1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202...

131
Fig.1.CYLINDER BLOCK 0CG20-G34400 Remarks (1)Under sized(U.S=0.25)part (2)Under sized(U.S=0.5)part (3)Over sized(O.S=0.25)part (4)Over sized(O.S=0.5)part 0CG20-G34400 1.CYLINDER BLOCK (F)= (E)= (D)= (C)= (B)=6AYL-WET (A)=6AYL-WST LEV. REF. PARTS NO. DESCRIPTION R I Q'TY (F) (D) (C) (B) (A) (E) BLOCK ASSY, CYLINDER 748620-01705 1 1 1 1 BOLT,METAL CAP 148620-02070 2 5 14 14 SIDE BOLT 148620-02250 2 6 14 14 MAIN METAL ASSY 148620-02120 2 7 7 7 METAL ASSY, THRUST 748620-02590 2 10 2 2 PIN 6X10,STRAIGHT 22312-060100 2 12 2 2 PLUG 35 27241-350000 2 13 1 1 PLUG 50 27241-500000 2 14 1 1 PLUG PT 1/2 23876-040000 2 15 7 7 PLUG PT1/8,SCREW 23876-010000 2 16 4 4 PARALLEL PIN 8X10 22312-080100 2 17 12 12 PLUG, M36X2 148620-01091 2 18 1 1 GASKET 36 23414-360000 2 19 1 1 PARALLEL PIN 12X32 22312-120320 2 20 4 4 STUD BOLT 26216-100302 2 21 2 2 PLUG 20, HEX. 23887-200002 2 22 1 1 GASKET 20, ROUND 23414-200000 2 23 1 1 BUSH, CAMSHAFT 148616-02400 2 24 2 2 BUSH, CAMSHAFT 148616-02420 2 25 5 5 COVER 148620-01452 1 26 1 1 GASKET 148620-01460 1 27 1 1 BOLT M10X 25 PLATED 26106-100252 1 28 8 8 COVER CMP 148620-01390 1 29 6 6 GASKET B 148620-01400 2 31 6 6 BOLT M10X 25 PLATED 26106-100252 1 32 24 24 STUD M12X120 PLATED 26216-121202 1 33 8 8 NUT 12 26716-120002 1 34 8 8 SPRING WASHER 12 22217-120000 1 35 8 8 STUD 26232-161602 1 36 3 3 STUD BT.M16X 40 26232-160402 1 37 2 2 NUT M16 26732-160002 1 38 5 5 WASHER 148688-54550 1 39 5 5 PLUG M12,HEX. 23887-120002 1 40 1 1 GASKET 12, ROUND 23414-120000 1 41 1 1 PLUG 18 23887-180002 1 42 2 2 GASKET 18, ROUND 23414-180000 1 43 2 2 GASKET 12, ROUND 23414-120000 1 44 1 1 PLUG M12,HEX. 23887-120002 1 45 1 1 GASKET 13, ROUND 23414-130000 1 46 1 1 PLUG G1/4 23897-020002 1 47 1 1 GASKET 17, ROUND 23414-170000 1 48 1 1 PLUG G3/8,HEX. 23897-030002 1 49 1 1 JOINT BOLT 10 23857-100000 1 50 6 6 BRACKET 133670-39340 1 51 6 6 NOZZLE CMP 148620-39300 1 52 6 6 SCREW M 5X 5 26911-050052 2 54 6 6 PARALLEL PIN 6X12 22312-060120 1 55 6 6 1 MAIN METAL ASSY 748620-02770 1 56 7 7 2 MAIN METAL ASSY 748620-02780 1 59 7 7 3 METAL, THRUST 748620-02950 1 62 2 2 4 METAL, THRUST 748620-02940 1 64 2 2 (C)Copy Rights YANMAR CO.,LTD.

Transcript of 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202...

Page 1: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.1.CYLINDER BLOCK0CG20-G34400

Remarks(1)Under sized(U.S=0.25)part(2)Under sized(U.S=0.5)part(3)Over sized(O.S=0.25)part(4)Over sized(O.S=0.5)part

0CG20-G34400 1.CYLINDER BLOCK

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

BLOCK ASSY, CYLINDER748620-0170511 11BOLT,METAL CAP148620-0207025 1414SIDE BOLT148620-0225026 1414

MAIN METAL ASSY148620-0212027 77METAL ASSY, THRUST748620-02590210 22PIN 6X10,STRAIGHT22312-060100212 22

PLUG 3527241-350000213 11PLUG 5027241-500000214 11PLUG PT 1/223876-040000215 77

PLUG PT1/8,SCREW23876-010000216 44PARALLEL PIN 8X1022312-080100217 1212PLUG, M36X2148620-01091218 11GASKET 3623414-360000219 11PARALLEL PIN 12X3222312-120320220 44STUD BOLT26216-100302221 22

PLUG 20, HEX.23887-200002222 11GASKET 20, ROUND23414-200000223 11BUSH, CAMSHAFT148616-02400224 22

BUSH, CAMSHAFT148616-02420225 55COVER148620-01452126 11GASKET148620-01460127 11

BOLT M10X 25 PLATED26106-100252128 88COVER CMP148620-01390129 66GASKET B148620-01400231 66BOLT M10X 25 PLATED26106-100252132 2424STUD M12X120 PLATED26216-121202133 88NUT 1226716-120002134 88

SPRING WASHER 1222217-120000135 88STUD26232-161602136 33STUD BT.M16X 4026232-160402137 22

NUT M1626732-160002138 55WASHER148688-54550139 55PLUG M12,HEX.23887-120002140 11

GASKET 12, ROUND23414-120000141 11PLUG 1823887-180002142 22GASKET 18, ROUND23414-180000143 22GASKET 12, ROUND23414-120000144 11PLUG M12,HEX.23887-120002145 11GASKET 13, ROUND23414-130000146 11

PLUG G1/423897-020002147 11GASKET 17, ROUND23414-170000148 11PLUG G3/8,HEX.23897-030002149 11

JOINT BOLT 1023857-100000150 66BRACKET133670-39340151 66NOZZLE CMP148620-39300152 66

SCREW M 5X 526911-050052254 66PARALLEL PIN 6X1222312-060120155 66

1MAIN METAL ASSY748620-02770156 772MAIN METAL ASSY748620-02780159 773METAL, THRUST748620-02950162 224METAL, THRUST748620-02940164 22

(C)Copy Rights YANMAR CO.,LTD.

Page 2: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.2.CYLINDER LINER & HEAD GASKET0CG20-G34400 0CG20-G34400 2.CYLINDER LINER & HEAD GASKET

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

LINER W/PACKING748620-0190011 66GASKET, RUBBER148620-0128023 66BAND,CYL.LINER RBBR148620-0129024 66

O-RING, CYL LINER148620-0130025 1212GASKET, HEAD T=1.5148620-0124316 66O-RING P48A24316-57048017 1212

(C)Copy Rights YANMAR CO.,LTD.

Page 3: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.3.CAMSHAFT COVER0CG20-G34400 0CG20-G34400 3.CAMSHAFT COVER

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

COVER148620-0147011 22GASKET148628-0141112 22BOLT, 10 X 2526106-10025213 2424

(C)Copy Rights YANMAR CO.,LTD.

Page 4: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.4.GEAR HOUSING0CG20-G34400 0CG20-G34400 4.GEAR HOUSING

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

GEAR CASE148620-0150111 11GASKET148620-0152012 11COVER, GEAR CASE126684-0144013 11

PACKING148620-0144014 11BOLT M10X 20 PLATED26106-10020215 22PARALLEL PIN, M12X3222312-12032016 22

BOLT M12X 30 PLATED26116-12030217 1212SPRING WASHER 1222217-12000018 1212GASKET148620-0156019 11

COVER148620-01761110 11PACKING148628-35321111 11BOLT M10X 20 PLATED26106-100202112 44COVER, BLIND148688-01550113 11

(C)Copy Rights YANMAR CO.,LTD.

Page 5: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.5.OIL SEAL CASE(S.F.W.)0CG20-G34400 0CG20-G34400 5.OIL SEAL CASE(S.F.W.)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

CASE( OIL SEAL148620-0181111 11GASKET148620-0183112 11SEAL, OIL148620-0188013 11

BOLT M 8X 20 PLATED26106-08020214 1010WASHER, 822190-08000315 1010

(C)Copy Rights YANMAR CO.,LTD.

Page 6: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.6.OIL SEAL CASE(O.F.W.)0CG20-G34400 0CG20-G34400 6.OIL SEAL CASE(O.F.W.)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

CASE( OIL SEAL148620-0181111 11GASKET148620-0183112 11SEAL, OIL148620-0189013 11

BOLT M 8X 20 PLATED26106-08020214 1010WASHER, 822190-08000315 1010

(C)Copy Rights YANMAR CO.,LTD.

Page 7: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.7.FLYWHEEL HOUSING0CG20-G34400 0CG20-G34400 7.FLYWHEEL HOUSING

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

HOUSING, FLYWHEEL148620-0160411 11GASKET148620-0163012 11BRACKET148620-0180015 11

GASKET148660-0181016 11BOLT M10X 20 PLATED26106-10020217 33BOLT M10X 40 PLATED26106-10040218 2121

BOLT M10X 75 PLATED26106-10075219 44COVER148616-01611110 11BOLT M 8X 12 PLATED26106-080122111 22

BOLT M12X160 PLATED26116-121602112 22PLUG 5/8 UNF,HEX.133970-01670113 11GASKET 16, ROUND23414-160000114 11

(C)Copy Rights YANMAR CO.,LTD.

Page 8: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.8.LUB.OIL SUMP(STANDARD)0CG20-G34400 0CG20-G34400 8.LUB.OIL SUMP(STANDARD)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

SUMP ASSY, LUB OIL748640-0154011 11PLUG M30135410-0178023 22GASKET 30,ROUND23414-30000024 22

WASHER 10,POLISHED22137-10000015 22FLANGE, BLIND23221-34000116 11PACKING, 36X1.523428-36000017 11

BOLT M12X 30 PLATED26116-12030218 22WASHER 12,POLISHED22137-12000019 22GASKET148620-01771110 11

BOLT M10X 30 PLATED26106-100302114 3434BOLT 10X18026116-101802115 22

(C)Copy Rights YANMAR CO.,LTD.

Page 9: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.9.LUB.OIL SUMP(DEEP TYPE)0CG20-G34400 0CG20-G34400 9.LUB.OIL SUMP(DEEP TYPE)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

LUB.OIL SUMP ASSY748640-0172011 11PLUG 2023884-20000223 22GASKET 20, ROUND23414-20000024 22

COVER148628-0118025 11GASKET43400-00385026 11BOLT M12X 25 PLATED26116-12025227 88

COVER148616-0163028 11PACKING, COVER148616-0164129 11BOLT M10X 18 PLATED26106-100182210 22

COVER, BLIND138623-03250211 11GASKET138673-01990212 11BOLT M12X 20 PLATED26116-120202213 44GASKET148620-01771214 11BOLT M10X 25 PLATED26106-100252218 3232BOLT 10X18026116-101802219 44

(C)Copy Rights YANMAR CO.,LTD.

Page 10: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.10.COVER(O.F.W.)0CG20-G34400 0CG20-G34400 10.COVER(O.F.W.)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

COVER148640-0185111 11GASKET148620-0186012 11BOLT M10X 30 PLATED26106-10030213 1212

NUT M1026366-10000214 22

(C)Copy Rights YANMAR CO.,LTD.

Page 11: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.11.MOUNTING FOOT0CG20-G34400 0CG20-G34400 11.MOUNTING FOOT

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

FOOT, MOUNTING148620-0164011 22BOLT M16X 45 PLATED26156-16045212 88PARALLEL PIN, M12X2022312-12020013 44

FOOT, MOUNTING148620-0165114 22PARALLEL PIN, M12X2022312-12020015 44BOLT M16X80,FN.THRD.26156-16080216 88

TAPER PIN, 10X5622333-10056017 22BOLT M20X 5526116-20055218 88NUT M10,LOCK26796-10000219 22

SPRING WASHER 1422217-140000110 11BOLT M14X 40 PLATED26156-140402111 11DAMPER, RUBBER41400-554510112 11WASHER45511-550460113 11LOCK NUT M20 PLATED26756-200002114 88LOCK NUT M20 PLATED26756-200002115 88

RUBBER41400-555010116 44RUBBER41400-555010117 44WASHER(NUT)45511-551020118 44

WASHER(NUT)45511-551020119 44BOLT45521-552460120 44BOLT45521-552460121 44

(C)Copy Rights YANMAR CO.,LTD.

Page 12: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.12.LUB.OIL FEEDER0CG20-G34400 0CG20-G34400 12.LUB.OIL FEEDER

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

FILLER148620-0135011 11COVER, FILLER124160-0175112 11GASKET148628-0164113 11

BOLT M10X 50 PLATED26106-10050214 22O-RING 4D P-32.024316-00032015 11

(C)Copy Rights YANMAR CO.,LTD.

Page 13: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.13.CAMSHAFT METAL0CG20-G34400 0CG20-G34400 13.CAMSHAFT METAL

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

BUSH, CAMSHAFT148616-0240011 22BUSH, CAMSHAFT148616-0242012 55BEARING, THRUST148620-0248113 11

BOLT W/WASHER M12X3026013-12030214 22WASHER 12,POLISHED22137-12000015 22

(C)Copy Rights YANMAR CO.,LTD.

Page 14: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.14.BREATHER PIPE0CG20-G34400

Remarks(1)Standard type oil sump spec.(2)Deep type oil sump spec.

0CG20-G34400 14.BREATHER PIPE

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

CLIP 51,HOSE43730-55215111 22RUBBER HOSE148620-0345112 11BOLT M10X 25 PLATED26106-10025213 22

BEND148620-0342114 11PACKING148620-0144015 11SEPARATOR148620-0340116 11

BRACKET148620-0346017 11JOINT124298-0176018 11GASKET 12, ROUND23414-12000019 11

BOLT M 8X 20 PLATED26106-080202110 44BOLT M 8X 16 PLATED26106-080162111 44WASHER 8, POLISHED22137-080000112 44

1PIPE ASSY, DRAIN148620-03480113 111HOSE, DRAIN L=420148620-03150117 111GASKET 16, ROUND23414-160000118 11

1UNION23831-100000119 11CLAMP 2223000-022000120 22RETAINER A10X1223297-100121121 11

2HOSE, L=500128634-03150122 112PIPE148640-03430123 11

FLANGE 50,ROUND23211-050061126 11

GASKET, 50X1.523438-050000127 11BOLT M12X 4026116-120402128 44NUT 1226716-120002129 44JOINT43560-550590130 11RUBBER HOSE43720-018700131 11CLIP 85,HOSE43730-552191132 44

2GASKET 16, ROUND23414-160000133 222JOINT BOLT 1023857-100000134 11

(C)Copy Rights YANMAR CO.,LTD.

Page 15: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.15.BREATHER PIPE(CLASS ABS)0CG20-G34400 0CG20-G34400 15.BREATHER PIPE(CLASS ABS)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

PACKING148620-0144011 11PACKING, COVER148616-0164112 22BEND148690-0332013 11

PIPE148690-0333014 11BOLT M10X 25 PLATED26106-10025215 22BOLT M10X 30 PLATED26106-10030216 22

BOLT M10X 35 PLATED26106-10035217 22SEPARATOR148690-0330118 11BRACKET148620-0346019 11

UNION, M12-G3/8148690-03472110 11WASHER 8, POLISHED22137-080000111 44GASKET 12, ROUND23414-120000112 11BOLT M 8X 16 PLATED26106-080162113 44BOLT M 8X 20 PLATED26106-080202114 44PIPE148690-03431115 11

PIPE, RUBBER148690-03461120 11RETAINER A10X1223297-100121121 11GASKET 16, ROUND23414-160000122 11

UNION23831-100000123 11PIPE ASSY, DRAIN148640-03480124 11GASKET 16, ROUND23414-160000128 22

JOINT BOLT 1023857-100000129 11

(C)Copy Rights YANMAR CO.,LTD.

Page 16: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.16.LABEL0CG20-G34400

Remarks(1)Japanese(2)English

0CG20-G34400 16.LABEL

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

LABEL148620-0730114 11SPRING WASHER 622217-06000015 22BOLT M 6X 12 PLATED26106-06012216 22

LABEL42222-55030117 11RIVET, 2.0X322624-20003018 44LABEL, CW. TANK123682-0785219 33

1LABEL125300-91840110 112LABEL125300-91850111 11

RIVET137900-91451112 1414

NAMEPLATE,LUB.OIL42221-007740113 11LABEL42221-007760114 11LABEL42221-007770115 11NAMEPLATE,SUC.PRESS.42221-007870116 11NAMEPLATE,DANGER MIN42221-021220117 11

1LABEL42221-551450118 11

2LABEL, STARTING42222-550820119 11LABEL42222-003380120 11RIVET, 2.0X322624-200030123 88

LABEL, YANMAR126443-07100124 111LABEL, CAUTION135665-07200125 112LABEL135665-07210126 11

CAUTION PLATE126630-07990127 111LABEL148620-07150128 112LABEL148620-07160129 11

LABEL, TANK129198-07350131 11LABEL (CW.TANK126630-07361132 11LABEL148616-07362133 11

LABEL124220-09340134 88RIVET, 2.0X322624-200030135 44LABEL42221-554790136 11

(C)Copy Rights YANMAR CO.,LTD.

Page 17: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.17.SAFETY LABEL0CG20-G34400 0CG20-G34400 17.SAFETY LABEL

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

LABEL,BLOW141616-0720011 11LABEL, CAUTION141616-0722012 22LABEL, CAUTION141616-0721013 33

LABEL,DANGER128296-0726014 11

(C)Copy Rights YANMAR CO.,LTD.

Page 18: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.18.ENGINE LIFTER0CG20-G34400 0CG20-G34400 18.ENGINE LIFTER

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

LIFTER148660-0791011 11LIFTER148660-0792012 11BOLT M16X 35 PLATED26156-16035213 33

BOLT M16X 35 PLATED26156-16035214 44

(C)Copy Rights YANMAR CO.,LTD.

Page 19: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.19.CYLINDER HEAD0CG20-G34400 0CG20-G34400 19.CYLINDER HEAD

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

CYLINDER HEAD ASSY748699-1105011 66SEAT, INTAKE VALVE148620-1107034 1212SEAT, EXHAUST VALVE148620-1109235 1212

SLEEVE, NOZZLE148620-1177036 66PACKING, SLEEVE146673-1187037 66FLANGE, CLOSE148616-1197038 66

GASKET, FLANGE148616-1198139 66PLUG, R0123876-010000310 66PLUG, R0323876-030000311 1818

PLUG, R0423876-040000312 1212PACKING, G 40.024326-000400313 1212BOLT, 10 X 2026106-100202314 1212PLUG, 2527241-250000315 66PLUG, 3027241-300000316 1212PLUG, 4027241-400000317 66

VALVE, EXHAUST148620-11110218 1212SEAL, VALVE STEM148628-11140219 1212SEAL, VALVE STEM148928-11160220 1212

GUIDE, EXHAUST VALVE148616-11170221 1212VALVE, INTAKE148620-11180222 1212COTTER, VALVE148633-11190223 4848

SPRING, VALVE OUTER148620-11460224 1212SPRING, VALVE OUTER148660-11460225 1212SPRING, VALVE INNER148620-11470226 1212SPRING, VALVE INNER148660-11470227 1212GUIDE, BRIDGE148620-11530228 1212GUIDE, SUCTION VALVE148928-11650229 1212

ROTATOR, VALVE175149-11701230 2424STUD, VALVE148620-11911231 66PIN, 8 X 1022312-080100232 1212

BOLT, CYLINDER HEAD148620-11800133 3636WASHER148620-11820134 3636RETAINER, VALVE148620-11901135 66

PACKING, NOZZLE 2.0148616-11930136 66WASHER140623-53360137 66NUT, 1426602-140002138 66

(C)Copy Rights YANMAR CO.,LTD.

Page 20: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.20.LOCKER ARM0CG20-G34400 0CG20-G34400 20.LOCKER ARM

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

ARM ASSY, ROCKER748960-1115111 66ARM ASSY,ROCKER SUC748960-1187122 66BUSH, ROCKER ARM148960-1122134 66

SCREW,VLV.CLRNC.ADJ.148616-1123035 66ROCK NUT M1426692-14000236 66ARM ASSY,ROCKER EXH748960-1188128 66

BUSH, ROCKER ARM148960-11221310 66SCREW,VLV.CLRNC.ADJ.148616-11230311 66ROCK NUT M1426692-140002312 66

SHAFT CMP, ROCKERARM748960-11891214 66PLUG, PT1/1623876-005000316 66CIRCLIP 3222242-000320217 66SUPPORT,SHAFT148620-11260218 66BRIDGE ASSY, VALVE748620-11261119 1212RETAINER140623-11740221 1212

SCREW, VALVE148616-11520222 1212LOCK NUT M12 PLATED26776-120002223 1212BOLT A148620-11272124 66

BOLT B148620-11290125 66BOLT, ROCKER SHAFT B148960-11280126 66

(C)Copy Rights YANMAR CO.,LTD.

Page 21: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.21.BONNET0CG20-G34400 0CG20-G34400 21.BONNET

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

HOUSING, ROCKER ARM148620-1130411 66GASKET(HOUSING148620-1170112 66BOLT M 8X 30 PLATED26106-08030213 66

BOLT M12X 90 PLATED26116-12090214 1818BOLT M 8X 85 PLATED26106-08085215 1212BOLT M 8X105 PLATED26106-08105216 1212

WASHER 1222117-12000017 1818BONNET ASSY, HEAD748960-1131018 66GASKET, BONNET148628-11330311 66

BOLT148620-11441212 66WASHER, SEAL 1622190-160001213 66CIRCLIP 1622242-000160214 66

(C)Copy Rights YANMAR CO.,LTD.

Page 22: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.22.SUCTION MANIFOLD0CG20-G34400 0CG20-G34400 22.SUCTION MANIFOLD

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

MANIFOLD148660-1210011 11GASKET148620-1215012 66AUTO DRAIN148660-1864013 11

VALVE,DRAIN148660-1861025 11PLUG,DRAIN148660-1862026 11SPRING,DRAIN148660-1863027 11

GASKET 12, ROUND23414-12000028 11WASHER 12,POLISHED22137-12000019 2424CLAMP 1523010-015000110 11

GASKET 12, ROUND23414-120000111 22GASKET 17, ROUND23414-170000112 11PLUG M12,HEX.23887-120002113 22PLUG G3/8,HEX.23897-030002114 11PLUG G1/8,HEX.23897-010002115 22GASKET 10, ROUND23414-100000116 22

PLUG126684-49910117 11GASKET 12, ROUND23414-120000118 11PLUG(M33X1.5127610-11750119 33

PACKING127610-11760120 33BOLT M12X 30 PLATED26116-120302121 2424PLUG PT3/8,SCREW23876-030000122 11

(C)Copy Rights YANMAR CO.,LTD.

Page 23: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.23.EXHAUST MANIFOLD0CG20-G34400

Remarks(1)jg,NK,AB,BV,LR,CC,RINA

0CG20-G34400 23.EXHAUST MANIFOLD

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

MANIFOLD ASSY,EXH148640-1300011 11PLUG 4027241-40000023 1414PLUG G1/2,HEX.23894-04000224 44

PACKING 21X 1,RD.23414-21000025 44COVER, SIDE148660-1350126 22GASKET, SIDE COVER148660-1351127 22

BOLT M10X 20 PLATED26106-10020228 88GASKET,CYL.HEAD OUT148620-1325019 66BOLT M12X 3026203-120302110 2424

COCK ASSY119620-49290111 22STUD BOLT M12X3026213-120302115 44SUPPORT148660-13550116 22BOLT M10X 20 PLATED26106-100202117 66

1MANIFOLD, EXHAUST148660-13020118 111COVER, SIDE148660-13501321 22

1GASKET, SIDE COVER148660-13511322 221PACKING 21X 1,RD.23414-210000323 10101PLUG G1/2,HEX.23894-040002324 1010

1BOLT M10X 20 PLATED26106-100202325 881PLUG 4027241-400000326 14141LAGGING148660-13030227 66

(C)Copy Rights YANMAR CO.,LTD.

Page 24: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.24.CAMSHAFT0CG20-G34400 0CG20-G34400 24.CAMSHAFT

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

CAMSHAFT148699-1411011 11CAMSHAFT GEAR148620-1410112 11PLATE148616-1432013 11

WASHER148616-1433014 11BOLT M 8X 20 PLATED26106-08020215 22BOLT M20X 40 PLATED26156-20040216 11

KEY, 12X4522512-12045017 11GEAR,CAMSHAFT,OFW148660-1475018 11BOLT M12X 20 PLATED26156-12020219 44

(C)Copy Rights YANMAR CO.,LTD.

Page 25: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.25.IDLE GEAR0CG20-G34400 0CG20-G34400 25.IDLE GEAR

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

GEAR CMP, IDLE148620-1490011 11BUSH, CAM IDLE148620-1471024 11BRACKET, IDLE148620-1472115 11

RETAINER, IDLE148620-1473016 11PARALLEL PIN, M4X1222312-04012017 11WASHER152623-1474018 11

BOLT M18X 2526152-18025219 11BOLT M14X 30 PLATED26156-140302110 44

(C)Copy Rights YANMAR CO.,LTD.

Page 26: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.26.WORKING VALVE DEVICE0CG20-G34400 0CG20-G34400 26.WORKING VALVE DEVICE

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

TEPPET130618-1420011 1212ROD COMP.,EXH.PUSH148620-1446012 1212

(C)Copy Rights YANMAR CO.,LTD.

Page 27: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.27.TURBOCHARGER(TD13)0CG20-G34400

Remarks(1)jg(2)NK(3)AB(4)LR(5)BV(6)RINA(7)CC(8)KR

0CG20-G34400 27.TURBOCHARGER(TD13)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

TURBINE, TD13148645-1801011 111TURBINE, TD13148645-18010-A11A 112TURBINE, TD13148645-18010-B11B 11

3TURBINE, TD13148645-18010-J11C 114TURBINE, TD13148645-18010-F11D 115TURBINE, TD13148645-18010-I11E 11

6TURBINE, TD13148645-18010-O11F 117TURBINE, TD13148645-18010-G11G 118TURBINE, TD13148645-18010-P11H 11

O-RING126684-1815022 22SILENCER ASSY, T.C.126687-1835023 11CLEANER, PRE126618-1836034 11CLAMP, V126616-1839025 11LAGGING126683-1847126 11GASKET, TURBINE IN126684-1840117 11

NUT, 1226703-12000218 44

(C)Copy Rights YANMAR CO.,LTD.

Page 28: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.28.TURBOCHARGER(TD10)0CG20-G34400

Remarks(1)jg(2)NK(3)AB(4)LR(5)BV(6)RINA(7)CC(8)KR

0CG20-G34400 28.TURBOCHARGER(TD10)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

TURBINE, TD10148645-1802011 11TURBINE, TD10148645-18020-A11A 12TURBINE, TD10148645-18020-B11B 1

3TURBINE, TD10148645-18020-J11C 14TURBINE, TD10148645-18020-F11D 15TURBINE, TD10148645-18020-I11E 1

6TURBINE, TD10148645-18020-O11F 17TURBINE, TD10148645-18020-G11G 18TURBINE, TD10148645-18020-P11H 1

O-RING126684-1815022 2SILENCER ASSY, T.C.126687-1835023 1CLEANER, PRE126618-1836034 1CLAMP, V126616-1839025 1LAGGING126618-1847126 1GASKET, TURBINE IN126684-1840117 1

NUT, 1226703-12000218 4

(C)Copy Rights YANMAR CO.,LTD.

Page 29: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.29.TURBOCHARGER COMPONENT PART0CG20-G34400

Remarks(1)jg(2)NK(3)AB(4)LR(5)BV(6)RINA(7)CC(8)KR

0CG20-G34400 29.TURBOCHARGER COMPONENT PART

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

TURBINE, TD13148645-1801011 111TURBINE, TD13148645-18010-A11A 112TURBINE, TD13148645-18010-B11B 11

3TURBINE, TD13148645-18010-J11C 114TURBINE, TD13148645-18010-F11D 115TURBINE, TD13148645-18010-I11E 11

6TURBINE, TD13148645-18010-O11F 117TURBINE, TD13148645-18010-G11G 118TURBINE, TD13148645-18010-P11H 11

COVERX491825603022 11WHEELX491824603023 11NUT, LOCKX491814223024 11SLEEVE, FLINGERX491814210025 11RING, PISTONX491812310026 22INSERTX491812250027 11

RING SNAP949162-2320028 11O-RINGX055072070029 11BEARINGX4918121600210 11

RING, THRUSTX4918142300211 11RING, THRUSTX4918142400212 11DEFLECTOR, OILX4918122200213 11

RING SNAPX4918122300214 33BEARINGX4918121100215 22SHAFTX4918230500216 11HOUSINGX4918225630217 11O-RINGX4918122710218 11BOLTX4918123700219 88

HOUSING,TURBINEX4918211360220 11LAGGING126683-18471221 11PLATE,TURBINE BACKX4918219300222 11

PLATEX4918123500225 44O-RING126684-18150226 22V-CLAMP126616-18390227 11

BOLTX4918218000228 88PLATE, CLAMPX4918217280229 44COVERX4918258130230 11O-RINGXF315614500231 11BOLT M4X4918219500232 22SILENCER ASSY, T.C.126687-18350233 11

CLEANER, PRE126618-18360334 11

(C)Copy Rights YANMAR CO.,LTD.

Page 30: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.30.TURBOCHARGER COMPONENT PART0CG20-G34400

Remarks(1)jg(2)NK(3)AB(4)LR(5)BV(6)RINA(7)CC(8)KR

0CG20-G34400 30.TURBOCHARGER COMPONENT PART

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

TURBINE, TD10148645-1802011 11TURBINE, TD10148645-18020-A11A 12TURBINE, TD10148645-18020-B11B 1

3TURBINE, TD10148645-18020-J11C 14TURBINE, TD10148645-18020-F11D 15TURBINE, TD10148645-18020-I11E 1

6TURBINE, TD10148645-18020-O11F 17TURBINE, TD10148645-18020-G11G 18TURBINE, TD10148645-18020-P11H 1

COVERX491815312122 1WHEELX491814612023 1NUT, LOCKX491814223024 1SLEEVE, FLINGERX491814210025 1RING, PISTONX491812310026 2INSERTX491812250027 1

RING SNAP949162-2320028 1O-RINGX055072070029 1BEARINGX4918121600210 1

RING, THRUSTX4918142300211 1RING, THRUSTX4918142400212 1DEFLECTOR, OILX4918122200213 1

RING SNAPX4918122300214 3BEARINGX4918121100215 2SHAFTX4918130231216 1HOUSINGX4918125310217 1O-RINGX4918122700218 1BOLTX4918123700219 8

V-CLAMPX4918114003220 1HOUSING,TURBINEX4918111500221 1LAGGING126618-18471222 1

PLATE,TURBINE BACKX4918119300223 1PLATEX4918123500226 4O-RING126684-18150227 2

V-CLAMP126616-18390228 1SILENCER ASSY, T.C.126687-18350229 1CLEANER, PRE126618-18360330 1

(C)Copy Rights YANMAR CO.,LTD.

Page 31: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.31.EXHAUST BEND0CG20-G34400 0CG20-G34400 31.EXHAUST BEND

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

BEND148616-1842011 11LAGGING,EXH.BEND148616-1892023 11SUPPORT148660-1845014 11

PACKING 21X 1,RD.23414-21000015 22PLUG G1/2,HEX.23894-04000216 22BOLT M12X 2026203-12020217 22

BOLT M12X 25 PLATED26116-12025218 22BELLOWS, EXHAUST148620-1891019 11FLANGE23211-200218110 11

BOLT M20X 70 PLATED26116-200702111 1616NUT M2026716-200002112 1616

(C)Copy Rights YANMAR CO.,LTD.

Page 32: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.32.AIR DUCT0CG20-G34400 0CG20-G34400 32.AIR DUCT

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

AIR DUCT148660-1811111 11JOINT, EXPANSION126684-1890012 22GASKET126684-1891113 44

BOLT M10X 40 PLATED26106-10040214 88NUT M1026366-10000215 88AIR DUCT,I/C IN148660-1812216 11

GASKET148620-1818017 11BOLT M10X 30 PLATED26106-10030218 44BOLT M10X140 PLATED26116-10140219 22

WASHER 10,POLISHED22137-100000110 22PLUG G3/8,HEX.23897-030002111 22GASKET 17, ROUND23414-170000112 22AIR DUCT, I/C OUT148660-18132113 11GASKET127695-18190114 33BOLT M 8X 45 PLATED26106-080452115 44

BOLT M 8X130 PLATED26116-081302116 22BOLT M 8X 25 PLATED26106-080252117 66SUPPORT148660-18161118 11

BOLT M10X 20 PLATED26106-100202119 22BOLT M10X 25 PLATED26106-100252120 22COVER A,AIR DUCT148660-18400121 11

COVER B,AIR DUCT148660-18411122 11WASHER148628-18750123 99GUROMET148628-18760124 99CUSHION148628-18770125 1818STUD M 8X 25 PLATED26226-080252126 99NUT M 826366-080002127 99

LOCK NUT M 8 PLATED26756-080002128 99JOINT127695-18180129 11DUCT, AIR148660-18151130 11

BOLT M10X 40 PLATED26106-100402131 88BOLT M10X 45 PLATED26106-100452132 22NUT M1026366-100002133 88

(C)Copy Rights YANMAR CO.,LTD.

Page 33: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.33.AIR COOLER0CG20-G34400

Remarks* This figuer are Fresh/Sea watercooling spec.

0CG20-G34400 33.AIR COOLER

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

INTER COOLER CMP748699-1811011 11BODY, INTER COOLER148699-1850022 11COVER, SIDE A148699-1851023 11

COVER B148660-1852024 11CORE ASSY, COOLER133615-1862125 11O-RING G-19024326-00190028 33

PLUG135410-3331029 44ZINC, ANTI-CORROSIVE27210-200550210 44PACKING123210-09310211 44

GASKET 25,ROUND23414-250000212 44BOLT M10X 35 PLATED26106-100352213 88BOLT M10X 75 PLATED26106-100752214 44AUTO DRAIN148660-18640215 11PLUG G3/8,HEX.23897-030002221 22GASKET 17, ROUND23414-170000222 22

PLUG, R0423877-040000223 11BOLT M10X 70 PLATED26106-100702124 44BOLT M10X110 PLATED26106-101102125 44

SUPPORT, INTERCOOLER148660-18701126 11BOLT M14X 35 PLATED26116-140352127 22BOLT M14X 25 PLATED26156-140252128 22

CLAMP 1523010-015000129 11

(C)Copy Rights YANMAR CO.,LTD.

Page 34: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.34.AIR COOLER(CCS)0CG20-G34400

Remarks* This figuer are Central coolingsystem spec.

0CG20-G34400 34.AIR COOLER(CCS)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

COOLER ASSY, INTER748699-1813011 11BODY,INTERCOOLER148699-1850022 11COVER, SIDE A148699-1851023 11

COVER B148660-1852024 11CORE ASSY, COOLER133615-1862125 11O-RING, 4D G19024326-00190028 33

PLUG23887-25000229 44GASKET 25,ROUND23414-250000210 44BOLT M10X 35 PLATED26106-100352211 88

BOLT M10X 75 PLATED26106-100752212 44AUTO DRAIN148660-18640213 11VALVE,DRAIN148660-18610315 11PLUG,DRAIN148660-18620316 11SPRING,DRAIN148660-18630317 11GASKET 12, ROUND23414-120000318 11

PLUG G3/8,HEX.23897-030002219 22GASKET 17, ROUND23414-170000220 22PLUG PT1/2,STAINLESS23877-040000221 11

BOLT M10X 70 PLATED26106-100702122 44BOLT M10X110 PLATED26106-101102123 44BRACKET148660-18701124 11

BOLT M14X 35 PLATED26116-140352125 22BOLT M14X 25 PLATED26156-140252126 22CLAMP 1523010-015000127 11

(C)Copy Rights YANMAR CO.,LTD.

Page 35: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.35.CRANKSHAFT & FLYWHEEL0CG20-G34400

Remarks(1)NK,jg(2)AB(3)LR(4)RINA(5)BV(6)HK(7)KR(8)CR(9)jg

0CG20-G34400 35.CRANKSHAFT & FLYWHEEL

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

CRANKSHAFT ASSY148620-2115011 111CRANKSHAFT ASSY148640-2114011A 112CRANKSHAFT(AB148640-2115011B 11

3CRANKSHAFT(LR148640-2116011C 114CRANKSHAFT(RN148640-2117011D 115CRANKSHAFT(BV148640-2118011E 11

6CRANKSHAFT(CC148640-2119011F 117CRANKSHAFT(KR148640-2120011G 118CRANKSHAFT(CR148640-2121011H 11

GEAR148620-2120123 11PARALLEL PIN, M6X622312-06006024 11PARALLEL PIN, M10X22121850-2192025 11FLYWHEEL CMP148640-2135016 11GEAR,RING133670-2160028 11BOLT,FLYWHEEL152673-2150019 1212

9WIRE, 2X100022451-200000110 66

(C)Copy Rights YANMAR CO.,LTD.

Page 36: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.36.PISTON & CONNECTING ROD0CG20-G34400

Remarks(1)Spare parts(1)Under sized(U.S.=0.25)part(2)Under sized(U.S.=0.5)part(4)NK(5)AB(6)LR(7)RINA(8)BV(9)CC(0)KR

0CG20-G34400 36.PISTON & CONNECTING ROD

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

PISTON ASSY748699-2280011 66RING ASSY, PISTON748660-2250023 66PIN, PISTON148620-2231019 66

CIRCLIP 62(H)22252-000620110 1212ROD ASSY, CONNECT748620-23100111 66

4ROD ASSY, CONNECT(NK748640-23140111A 66

5ROD ASSY, CONNECT(AB748640-23140-J111B 666ROD ASSY, CONNECT(LR748640-23140-F111C 667ROD ASSY, CONNECT(RN748640-23140-O111D 66

8ROD ASSY, CONNECT(BV748640-23140-I111E 669ROD ASSY, CONNECT(CC748640-23140-G111F 660ROD ASSY, CONNECT(KR748640-23140-P111G 66

BOLT, CONNECTING ROD148620-23202315 2424NUT, ROD BOLT148620-23220316 2424BEARING, CRANK-PIN748620-23600217 66

1METAL, PISTON PIN148620-23820219 662METAL, CRANK PIN748620-23610120 663METAL, CRANK PIN748620-23620122 66

(C)Copy Rights YANMAR CO.,LTD.

Page 37: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.37.V-PULLEY0CG20-G34400 0CG20-G34400 37.V-PULLEY

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

V-PULLEY148640-2840011 11V-BELT25153-00540012 22BOLT148640-2824013 66

COVER148640-2815214 11GROMMET 12.0X3.029311-12300015 55STUD M10X 28 PLATED26216-10028216 55

NUT M1026366-10000217 55LOCK NUT M10 PLATED26756-10000218 55

(C)Copy Rights YANMAR CO.,LTD.

Page 38: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.38.DAMPER & V-PULLY(OPTIONAL)0CG20-G34400 0CG20-G34400 38.DAMPER & V-PULLY(OPTIONAL)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

DAMPER130618-2810111 11BOLT, V PULLEY148640-2829012 66V PULLEY,SWP DRIVE148640-2845013 11

V-BELT25153-00540014 22

(C)Copy Rights YANMAR CO.,LTD.

Page 39: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.39.LUB.OIL PUMP0CG20-G34400

Remarks(1)Deep type oil sump spec.

0CG20-G34400 39.LUB.OIL PUMP

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

OIL PUMP ASSY748620-3201111 11GEAR148620-32201216 11COVER, A148620-32261217 11

COVER, B148620-32272218 11PLATE148816-32280219 22BOLT 8X 14 PLATED26106-080142220 44

NUT148633-32140221 11BOLT M 6X 14 PLATED26106-060142225 55U-NUT, M626346-060002226 55

SAFETY VALVE726616-32200227 11GUARD,VALVE138613-84232328 11SPRING,SAFETY VALVE144626-32330329 11BODY, SAFETY VALVE145410-32310330 11VALVE,L.O.SAFETY VLV145610-32320331 11PLATE,ADJUSTING145410-32400332 11

VALVE ASSY,LUB.OIL728633-32200236 11VALVE CMP SAFETY128633-32390337 11VALVE128633-32410438 11

SPRING128633-32420439 11SHUTTER COMPL128633-32430440 11PLATE,ADJUSTING128633-32450342 11

BOLT M10X 30 PLATED26106-100302143 44PIPE, LUB OIL INTAKE148640-32510144 11BOLT M10X 16 PLATED26106-100162145 22BOLT M10X 40 PLATED26106-100402146 44GASKET, BREATHER126650-03072147 11

1PIPE, LUB OIL INTAKE148640-32530148 11

(C)Copy Rights YANMAR CO.,LTD.

Page 40: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.40.LUB.OIL MOTOR PUMP0CG20-G34400 0CG20-G34400 40.LUB.OIL MOTOR PUMP

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

WASHER 6, POLISHED22137-06000011 44BOLT M 6X 25 PLATED26106-06025212 44NUT M 626366-06000213 44

LO PUMP46130-56216014 11L.O.PRIMINNG PUMP46130-56398015 11GRAND46150-56978016 11

(C)Copy Rights YANMAR CO.,LTD.

Page 41: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.41.LUB.OIL COOLER0CG20-G34400 0CG20-G34400 41.LUB.OIL COOLER

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

OIL COOLER748620-3301011 11BODY, OIL COOLER148620-3303022 11COVER148620-3304123 11

CORE CMP148620-3301024 22U-NUT M1026376-10000225 88O-RING, 4D G30.024326-00030026 44

O-RING 4D P-14.024316-00014027 88BOLT M10X 65 PLATED26106-10065228 11BOLT M10X 25 PLATED26106-10025229 99

PLUG 20, HEX.23887-200002210 22GASKET 20, ROUND23414-200000211 22PLUG G3/8,HEX.23897-030002212 11GASKET 17, ROUND23414-170000213 11BOLT M10X 30 PLATED26106-100302214 22BOLT M10X 80 PLATED26106-100802215 66

COVER148620-33061216 11GASKET148620-33050217 11GASKET148620-33070218 11

PLUG G1/2,HEX.23897-040002219 22PACKING 21X 1,RD.23414-210000220 22NUT M1026366-100002221 88

STUD26216-101402222 88

(C)Copy Rights YANMAR CO.,LTD.

Page 42: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.42.L.O.PRESSUER REGULATING VALVE0CG20-G34400 0CG20-G34400 42.L.O.PRESSUER REGULATING VALVE

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

VALVE ASSY, CONTROL.748620-3401211 11SCREW, ADJUSTING139653-3405023 11CAP NUT139653-3409024 11

RETAINER140623-3406025 11RETAINER144626-3414026 11SPRING144626-3421027 11

VALVE, CONTROL136610-3411228 11PLUG M12,HEX.23887-12000229 11GASKET 12, ROUND23414-120000210 11

PACKING -3323414-330000211 11NUT M16,LOCK26772-160002212 11GASKET 16, ROUND23414-160000213 22PLUG G3/8,HEX.23897-030002214 11GASKET 17, ROUND23414-170000215 11PLUG G1/423897-020002216 11

GASKET 13, ROUND23414-130000217 11O-RING, 4D G4524326-000450118 22BOLT M10X 50 PLATED26106-100502119 22

BOLT M10X 25 PLATED26106-100252120 22

(C)Copy Rights YANMAR CO.,LTD.

Page 43: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.43.LUB.OIL DIPSTICK0CG20-G34400

Remarks(1)Deep type oil sump spec.

0CG20-G34400 43.LUB.OIL DIPSTICK

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

DIPSTIC41632-00513011 11GUIDE, DIPSTICK148620-3483012 11GASKET 13, ROUND23414-13000015 11

1DIPSTICK42130-50121016 111GUIDE, DIPSTICK148628-3485117 111GASKET 13, ROUND23414-13000018 11

(C)Copy Rights YANMAR CO.,LTD.

Page 44: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.44.L.O.STRAINER & BY-PASS STRAINER0CG20-G34400 0CG20-G34400 44.L.O.STRAINER & BY-PASS STRAINER

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

OIL FILTER ASSY148640-3512011 11BODY148620-3513022 11STRAINER127881-3540023 22

VALVE148687-3530024 11STUD M10X 25 PLATED26216-10025215 33NUT M1026366-10000216 33

O-RING24316-00048017 11BOLT M10X 25 PLATED26106-10025218 11STRAINER ASSY, L/O148620-3531019 11

O-RING 27.4X33.6135410-35950210 11O-RING 117.4X123.6135410-35960211 11PACKING 138X146135410-35970212 11NUT135410-35980213 11GASKET135410-35990214 11SPINDLE135410-35940215 11

NUT135410-35890216 11LABEL135410-35900217 11LABEL135410-35910218 11

THRUST WASHER135410-35920219 11THRUST WASHER135410-35930220 11STUD M10X 22 PLATED26216-100222121 44

NUT M1026366-100002122 44PACKING148628-35321123 11BRACKET148620-35331124 11BOLT M10X 25 PLATED26106-100252125 22LABEL148620-35160126 11COVER148620-35320127 11

STUD M10X 25 PLATED26216-100252128 22NUT M1026366-100002129 22

(C)Copy Rights YANMAR CO.,LTD.

Page 45: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.45.LUB.OIL PIPE(LUB.OIL COOLER)0CG20-G34400 0CG20-G34400 45.LUB.OIL PIPE(LUB.OIL COOLER)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

BEND148620-3915011 11BEND148620-3916012 11BOLT M10X 25 PLATED26106-10025213 44

O-RING 4D G 5024326-00050014 22PLUG G3/8,HEX.23897-03000215 11GASKET 17, ROUND23414-17000016 11

BOLT M10X 25 PLATED26106-10025217 11BOLT M10X 60 PLATED26106-10060218 11O-RING 4D G 5024326-00050019 22

NUT M1026366-100002110 22PLUG G3/8,HEX.23897-030002111 22GASKET 17, ROUND23414-170000112 22

(C)Copy Rights YANMAR CO.,LTD.

Page 46: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.46.LUB.OIL PIPE(TURBOCHARGER)0CG20-G34400 0CG20-G34400 46.LUB.OIL PIPE(TURBOCHARGER)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

OIL PIPE148660-3941211 11GASKET, TURBINE144626-3954316 11SUPPORT148620-3942017 11

RUBBER,SHOCK ABSORB.141644-5983018 11REST,STEADY133660-5932019 11BOLT M10X 45 PLATED26106-100452110 22

UNION23831-120000111 11GASKET 18, ROUND23414-180000112 11RETAINER, A12X1223297-120121113 11

BOLT M10X 16 PLATED26106-100162114 11BOLT M 8X 25 PLATED26106-080252115 11OIL PIPE148660-39581116 11GASKET, TURBINE144626-39563117 11PACKING, 26X1.523428-260000118 11BOLT M10X 16 PLATED26106-100162119 11

BOLT M10X 45 PLATED26106-100452120 22BOLT M10X 30 PLATED26106-100302121 11BOLT M10X 25 PLATED26106-100252122 11

RETAINER, PIPE23297-250121123 11CUSHION148620-39840124 11

(C)Copy Rights YANMAR CO.,LTD.

Page 47: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.47.LUB.OIL PIPE(C.F.W.PUMP DRIVING GEAR)0CG20-G34400 0CG20-G34400 47.LUB.OIL PIPE(C.F.W.PUMP DRIVING GEAR)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

PIPE, LUB.OIL148660-3974111 11GASKET, 20 X 1.023414-20000012 22UNION, 1523831-15000013 22

(C)Copy Rights YANMAR CO.,LTD.

Page 48: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.48.LUB.OIL PIPE(F.I.PUMP)0CG20-G34400 0CG20-G34400 48.LUB.OIL PIPE(F.I.PUMP)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

OIL PIPE148620-3926211 11OIL PIPE148620-3927114 11OIL PIPE, RETURN148620-3928115 11

RETAINER, A6X823297-06008116 11RETAINER, A6X1223297-06012117 11GASKET 12, ROUND23414-12000018 44

GASKET 12, ROUND23414-12000019 44PACKING 22,ROUND23414-220000110 22PACKING 22,ROUND23414-220000111 22

JOINT BOLT 6,PIPE23857-060000112 22JOINT BOLT 6,PIPE23857-060000113 22JOINT BOLT 1823857-180000114 11BOLT 8X 14 PLATED26106-080142115 11BOLT,JOINT43510-001780116 11

(C)Copy Rights YANMAR CO.,LTD.

Page 49: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.49.LUB.OIL PIPE(BY-PASS)0CG20-G34400 0CG20-G34400 49.LUB.OIL PIPE(BY-PASS)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

OIL PIPE148660-3980111 11GASKET 18, ROUND23414-18000014 44JOINT BOLT 1223857-12000015 22

(C)Copy Rights YANMAR CO.,LTD.

Page 50: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.50.LUB.OIL WING PUMP0CG20-G34400

Remarks(1)Not illustrated.

0CG20-G34400 50.LUB.OIL WING PUMP

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

BOLT M10X 25 PLATED26106-10025211 44BOLT M10X 30 PLATED26106-10030212 22NUT M1026706-10000213 22

PLATE,L.O.WG.PMP.MTG42215-55605114 111FLANGE137600-3921015 11

COCK ASSY, 3-WAY740623-3934216 11

COVER43600-01008028 11SPINDL43600-01009029 11NUT, COVER43600-010100210 11

GASKET43600-010110211 11NUT,CAP43600-010120212 11O-RING43600-010130213 11GASKET43600-010141214 11HANDLE43600-010150215 11SCREW43600-010160216 11

FLANGE43600-010170217 11LABEL43600-010210218 11RETAINER140623-39440119 11

FLANGE,SPECTACLE137602-39650120 11SPRING139653-66831121 11GASKET145610-84881122 55

BOLT M10X 25 PLATED26106-100252123 88WING PUMP27501-020000124 11PIPE 19X600, VINYL23091-190600125 11FLANGE43711-553710126 11CLIP 33,HOSE43730-552131129 22

(C)Copy Rights YANMAR CO.,LTD.

Page 51: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.51.LUB.OIL WING PIPE(STANDARD OIL.SUMP)0CG20-G34400 0CG20-G34400 51.LUB.OIL WING PIPE(STANDARD OIL.SUMP)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

RETAINER, A15X1223297-15012111 22GASKET 20, ROUND23414-20000012 22GASKET 30,ROUND23414-30000013 11

BOLT, JOINT M1523857-15000014 11BOLT M10X 20 PLATED26106-10020215 22BOLT M10X 20 PLATED26106-10020216 22

NUT M1026366-10000217 22RETAINER43590-55104018 11LO PIPE A43711-09711019 11

LO PIPE B43711-097120110 11SUPPORT43730-026560111 22RETAINER, A15X1223297-150121112 11GASKET 16, ROUND23414-160000113 11GASKET 20, ROUND23414-200000114 22BOLT, JOINT M1523857-150000115 11

PLUG 16,HEX.23887-160002116 11BOLT M10X 20 PLATED26106-100202117 11BOLT M10X 50 PLATED26106-100502118 11

NUT M1026366-100002119 11LO PIPE43711-097100120 11SUPPORT43730-026550121 11

(C)Copy Rights YANMAR CO.,LTD.

Page 52: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.52.LUB.OIL WING PIPE(DEEP TYPE OIL SUMP)0CG20-G34400 0CG20-G34400 52.LUB.OIL WING PIPE(DEEP TYPE OIL SUMP)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

RETAINER, A15X1223297-15012111 22GASKET 20, ROUND23414-20000012 11UNION23831-15000013 11

BOLT M10X 20 PLATED26106-10020214 22BOLT M10X 20 PLATED26106-10020215 22NUT M1026366-10000216 22

LO PIPE A43711-09711017 11PIPE, LUB.OIL43711-57452018 11SUPPORT43730-02656019 22

RETAINER, A15X1223297-150121110 11GASKET 16, ROUND23414-160000111 11GASKET 20, ROUND23414-200000112 22BOLT, JOINT M1523857-150000113 11PLUG 16,HEX.23887-160002114 11BOLT M10X 20 PLATED26106-100202115 11

BOLT M10X 50 PLATED26106-100502116 11NUT M1026366-100002117 11PIPE, LUB.OIL43711-574510118 11

SUPPORT43730-026550119 11

(C)Copy Rights YANMAR CO.,LTD.

Page 53: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.53.LUB.OIL PIPE(MOTOR PRIMING:STD OIL SUMP)0CG20-G34400 0CG20-G34400 53.LUB.OIL PIPE(MOTOR PRIMING:STD OIL SUMP)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

JOINT, PIPE148616-5934011 11PAD133670-5979012 11NIPPLE PT1/223163-04000013 11

RETAINER A22X1223297-22012114 11JOINT, 90 RGO1/223398-04000015 11ELBOW 90,RGO 0623398-06000016 11

GASKET 20, ROUND23414-20000017 22GASKET 30,ROUND23414-30000018 11NONRETURN VALVE23724-10004019 11

BOLT, JOINT M1523857-150000110 11BOLT M10X 16 PLATED26106-100162111 11NUT M 826366-080002112 22ADAPTOR43590-552660113 11JOINT43591-001530114 11RUBBER HOSE43720-018200115 11

RUBBER HOSE43720-018210116 11FITTINGS 25,PIPE43730-011570117 11SUPPORT,PIPE SUPPORT43730-029250118 11

(C)Copy Rights YANMAR CO.,LTD.

Page 54: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.54.LUB.OIL PIPE(MOTOR PRIMING:DEEP TYPE OIL SUMP)0CG20-G34400 0CG20-G34400 54.LUB.OIL PIPE(MOTOR PRIMING:DEEP TYPE OIL SUMP)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

JOINT, PIPE148616-5934011 11PAD133670-5979012 11NIPPLE PT1/223163-04000013 11

RETAINER A22X1223297-22012114 11JOINT, 90 RGO1/223398-04000015 11ELBOW 90,RGO 0623398-06000016 11

GASKET 20, ROUND23414-20000017 11GASKET 20, ROUND23414-20000018 22NONRETURN VALVE23724-10004019 11

BOLT, JOINT M1523857-150000110 11BOLT M10X 16 PLATED26106-100162111 11NUT M 826366-080002112 22ADAPTOR43590-552660113 11JOINT (LO DRAIN)43590-007250114 11RUBBER HOSE43720-018220115 11

RUBBER HOSE43720-018210116 11FITTINGS 25,PIPE43730-011570117 11SUPPORT,PIPE SUPPORT43730-029250118 11

(C)Copy Rights YANMAR CO.,LTD.

Page 55: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.55.LUB.OIL PIPE(SEMI-DRY,WING PUMP)0CG20-G34400 0CG20-G34400 55.LUB.OIL PIPE(SEMI-DRY,WING PUMP)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

OUTLET PIPE,LUB.OIL43711-09716011 11SPRING135602-3438012 11RETAINER135602-3439013 11

SEAT145613-3996014 11GASKET 14, ROUND23414-14000015 11GASKET 16, ROUND23414-16000016 22

BALL 5/16, STEEL24190-10000117 11JOINT43711-09717018 11GASKET145610-8488119 11

BOLT M10X 25 PLATED26106-100252110 22

(C)Copy Rights YANMAR CO.,LTD.

Page 56: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.56.LUB.OIL PIPE(SEMI-DRY,MOTOR PUMP)0CG20-G34400 0CG20-G34400 56.LUB.OIL PIPE(SEMI-DRY,MOTOR PUMP)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

OUTLET PIPE,LUB.OIL43711-09716011 11SPRING135602-3438012 11RETAINER135602-3439013 11

SEAT145613-3996014 11ADAPTER (PT1/2XPF1/223397-04000015 11GASKET 14, ROUND23414-14000016 11

GASKET 16, ROUND23414-16000017 22BALL 5/16, STEEL24190-10000118 11BOLT M10X 25 PLATED26106-10025219 22

BOLT M10X 4026206-100402110 22NUT M1026706-100002111 22JOINT,3-WAY43580-018470112 11SUPPORT,LO PIPE43730-030460113 11JOINT43711-097170114 11GASKET145610-84881115 11

BOLT M10X 25 PLATED26106-100252116 22

(C)Copy Rights YANMAR CO.,LTD.

Page 57: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.57.COOLING FRESH WATER PUMP0CG20-G34400 0CG20-G34400 57.COOLING FRESH WATER PUMP

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

PUMP ASSY748660-4301011 11CASING148660-4310022 11IMPELLER148660-4313123 11

SHAFT148640-4314024 11SPACER148616-4363025 11BEARING #630524101-06305426 11

BEARING #620524101-06205427 11CIRCLIP 62(H)22252-00062028 11SEAL, MECHANICAL148633-4340029 11

O-RING 1A P-25.024311-000250210 11GAER148633-43700211 11KEY, 7X2022512-070200212 11NUT M2026356-200002213 11WASHER, 2022137-200000214 11COVER148660-43110215 11

PACKING148660-43120216 11SEAL, OIL148616-54420217 11JOINT 12,PIPE148616-43640218 11

WASHER135210-11280219 11COCK ASSY119620-49290220 11BOLT M10X 25 PLATED26106-100252221 99

BOLT M10X 20 PLATED26106-100202122 55GASKET148660-43201123 11CASING,FWP148660-42602124 11GASKET148660-42621125 11BOLT M10X 30 PLATED26106-100302126 88PARALLEL PIN, M12X3622312-120360127 22

GASKET148660-42632128 11COVER,FWP148660-42612129 11BOLT M14X12026292-141202130 22

BOLT M10X 60 PLATED26106-100602131 1111PARALLEL PIN, M10X6322312-100630132 22

(C)Copy Rights YANMAR CO.,LTD.

Page 58: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.58.COOLING SEA WATER PUMP0CG20-G34400 0CG20-G34400 58.COOLING SEA WATER PUMP

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

CENTRE PUMP CMP748640-4220011 11CASING148640-4221122 11COVER148640-4222023 11

IMPELLER126620-4223024 11SHAFT148640-4223025 11SEAL, MECHANICAL126650-4216126 11

SEAL TC30 45 08, OIL24421-30450827 11BALL BEARING24104-06306428 11BALL BEARING24104-06206429 11

O-RING 1A G-135.024321-001350210 11KEY, 7X2022512-070200211 11PIPE120130-42130212 11NUT M2426732-240002213 11WASHER 24,POLISHED22137-240000214 11CIRCLIP 7222252-000720215 11

BOLT M10X 20 PLATED26106-100202216 66PLUG G1/4,HEX.23894-020002217 11GASKET 13, ROUND23414-130000218 11

O-RING 1A P-22.024311-000220219 11V-PULLEY148640-42240220 11COLLAR136600-42560221 11

BOLT M12X 30 PLATED26116-120302122 44

(C)Copy Rights YANMAR CO.,LTD.

Page 59: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.59.C.S.W.PIPE(JABSCO TYPE)0CG20-G34400 0CG20-G34400 59.C.S.W.PIPE(JABSCO TYPE)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

PUMP ASSY, SEA WATER748640-4201111 11BODY, CWP126684-4210022 11HOUSING, BEARING148640-4202023 11

SHAFT148640-4204024 11PLATE148640-4206025 11COVER148018-4217026 11

CASE,SEAL533615-4236027 11IMPELLER43600-40041128 11MECHANICAL SEAL151695-4231029 11

SEAL TC40 55 08, OIL24421-405508210 11O-RING 1A P-40.024311-000400211 11BALL BEARING24101-063084212 22CIRCLIP 9022252-000900213 11O-RING 1A G-100.024321-001000214 11CIRCLIP 4022243-000400215 11

O-RING 1A G-130.024321-001300216 22BOLT M 8X 3026113-080302217 88BOLT M 8X 16 (STEN26113-080162218 88

WASHER, SPRING 822213-080000219 1616PIPE120130-42130220 11NUT148640-42050121 11

WASHER 24,POLISHED22137-240000122 11KEY, 7X2022512-070200123 11V-PULLEY148640-42030124 11BOLT M12X 30 PLATED26116-120302125 44

(C)Copy Rights YANMAR CO.,LTD.

Page 60: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.60.COVER(W/O C.S.W.PUMP SPEC.)0CG20-G34400 0CG20-G34400 60.COVER(W/O C.S.W.PUMP SPEC.)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

COVER148640-4245011 11BOLT M12X 25 PLATED26116-12025212 44

(C)Copy Rights YANMAR CO.,LTD.

Page 61: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.61.TENSION PULLEY0CG20-G34400 0CG20-G34400 61.TENSION PULLEY

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

PLATE148640-4241011 11BOLT M12X 45 PLATED26116-12045212 22PULLY,TENSION748640-4230013 11

TENSION PULLEY ASSY45600-00299124 11SHAFT148640-4231025 11BALL BEARING148620-4230026 22

SPACER148640-4232027 11WASHER 16,POLISHED22137-16000028 11SPRING WAHER 1622212-16000029 11

NUT M16,LOCK26772-160002210 11COVER45600-003040211 11SCREW M 6X 1626557-060162212 33WASHER 622212-060000213 33SUPPORT148640-42300214 11BOLT M10X 55 PLATED26106-100552215 22

NUT 1026716-100002216 22WASHER 10,POLISHED22137-100000217 22SPRING WASHER 1022212-100000218 22

BOLT M12X 7526206-120754119 11LOCK NUT M1226796-120002120 11

(C)Copy Rights YANMAR CO.,LTD.

Page 62: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.62.FRESH WATER COOLER0CG20-G34400 0CG20-G34400 62.FRESH WATER COOLER

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

EXCHANGER ASSY,HEAT748660-4480111 11COVER,OIL COOLER126683-4440022 11GASKET, COVER148218-3306123 11

PLUG(M33X1.5127610-1175024 22PACKING127610-1176025 22CAP128623-4421026 11

GASKET, FILLER126650-4461027 11PACKING132310-0933028 44FLANGE, ZINC145640-0932029 44

GASKET126685-09330210 44CORE ASSY148633-44211212 11COVER A148633-44310220 11COVER B148660-44321221 11GUARD148633-44530222 11BOLT M 6X 1226113-060122225 22

O-RING, 1A G230.024321-002300226 22STUD M10X 35 PLATED26226-100352227 1212NUT 1026716-100002228 44

ZINC, ANTI-CORROSIVE27200-400400229 44NUT M1026366-100002230 1616PACKING 21X 1,RD.23414-210000231 11

PLUG G1/2,HEX.23897-040002232 11COVER148660-44351233 11GASKET148660-44360234 11GASKET 17, ROUND23414-170000235 22PLUG G3/8,HEX.23894-030002236 22BOLT M 8X 16 PLATED26106-080162237 44

BOLT M10X 20 PLATED26106-100202238 88BOLT M10X 25 PLATED26106-100252239 44BOLT M10X 60 PLATED26106-100602240 99

PLUG M12,HEX.23887-120002241 11GASKET 12, ROUND23414-120000242 11PLUG, BLIND41649-000130243 11

WASHER, 3622190-360002244 11TANK ASSY, SUB43230-556830145 11CONDUCTION ASSYX0225002201246 11BRACKET148660-44690147 11PIPE148616-44560148 11CLAMP 923010-009000149 11

MOUNT, WATER COOLER148660-44611150 11BOLT M16X 40 PLATED26156-160402151 22BOLT M14X 40 PLATED26156-140402152 22

BOLT M12X 4026116-120402153 22BOLT M10X 30 PLATED26106-100302154 99THERMOSTAT148616-48200155 33

THERMOSTAT126634-48180156 33BELT,SUB-TANK MTG.148660-44700157 11BOLT M 8X 16 PLATED26106-080162158 22BOLT M10X 16 PLATED26106-100162159 22NUT M 826366-080002160 22

(C)Copy Rights YANMAR CO.,LTD.

Page 63: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.63.FRESH WATER COOLER(CCS)0CG20-G34400

Remarks* This figuer are Central coolingsystem spec.(1) (Parts number will be informedlater.)

0CG20-G34400 63.FRESH WATER COOLER(CCS)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

1COOLER ASSY, F.WATERXXXXX11 11COVER,OIL COOLER126683-4440022 11GASKET, COVER148218-3306123 11

PLUG(M33X1.5127610-1175024 22PACKING127610-1176025 22CAP128623-4421026 11

GASKET, FILLER126650-4461027 11FLANGE, BLIND145640-0934028 44GASKET126685-0933029 44

CORE ASSY148633-44211211 11COVER A148633-44310219 11COVER B148660-44321220 11GUARD148633-44530221 11BOLT M 6X 1226113-060122224 22O-RING, 1A G230.024321-002300225 22

STUD M10X 35 PLATED26226-100352226 1212NUT 1026716-100002227 44PACKING 21X 1,RD.23414-210000228 11

PLUG G1/2,HEX.23897-040002229 11COVER148660-44351230 11GASKET148660-44360231 11

GASKET 17, ROUND23414-170000232 22PLUG G3/8,HEX.23894-030002233 22BOLT M 8X 16 PLATED26106-080162234 44BOLT M10X 20 PLATED26106-100202235 88BOLT M10X 25 PLATED26106-100252236 44BOLT M10X 60 PLATED26106-100602237 99

PLUG M12,HEX.23887-120002238 11GASKET 12, ROUND23414-120000239 11PLUG, BLIND41649-000130240 11

WASHER, 3622190-360002241 11THERMOSTAT126634-48180142 33THERMOSTAT148616-48200143 33

(C)Copy Rights YANMAR CO.,LTD.

Page 64: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.64.C.F.W.PIPE(WARM WATER AIR VENT)0CG20-G34400 0CG20-G34400 64.C.F.W.PIPE(WARM WATER AIR VENT)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

GASKET, FILLER126650-4461011 11FLANGE23211-02002712 11GASKET 2023431-02000013 11

BOLT M 8X 25 PLATED26106-08025214 44BOLT M10X 40 PLATED26106-10040215 44NUT M1026366-10000216 44

JOINT (B)43560-55101017 11JOINT (A)43560-55103018 11PIPE,FLEXIBLE43720-55496019 11

RUBBER HOSE ID25X30043720-563700110 11CLIP 51,HOSE43730-552151111 44

(C)Copy Rights YANMAR CO.,LTD.

Page 65: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.65.KINGSTON VALVE0CG20-G34400 0CG20-G34400 65.KINGSTON VALVE

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

FLANGE 65X77,ROUND23211-06507711 11PACKING23431-06500012 11BOLT M12X 4526203-12045213 44

NUT M1226703-12000214 44SIDE COVER43600-02166015 11FLANGE 65X77,ROUND23211-06507716 11

PACKING23431-06500017 11BOLT M12X 4526203-12045218 44NUT M1226703-12000219 44

VALVE 5KX65A,KINGSTN43665-077010110 11FLANGE 65X77,ROUND23211-065077111 11PACKING23431-065000112 11BOLT M12X 3526203-120352113 44COCK ASSY, KINGSTON43662-065010114 11FLANGE 65X77,ROUND23211-065077115 11

PACKING23431-065000116 11BOLT M12X 4526203-120452117 44NUT M1226704-120002118 44

ANGLE VALVE(5K-65)43600-025971119 11

(C)Copy Rights YANMAR CO.,LTD.

Page 66: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.66.SEA WATER STRAINER(SINGLE)0CG20-G34400 0CG20-G34400 66.SEA WATER STRAINER(SINGLE)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

C.W.STRAINER43600-02819011 11ZINC, ANTI-CORROSIVE40000-01110022 11O-RING G15040000-01464023 11

GASKET40000-01490024 22ELEMENT,CW.STRAINER42430-01540025 11PACKING23431-06500016 22

BOLT M12X 4526203-12045217 88NUT M1226703-12000218 88FLANGE 65X77,ROUND23211-06507719 22

(C)Copy Rights YANMAR CO.,LTD.

Page 67: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.67.SEA WATER STRAINER(DUPLEX)0CG20-G34400 0CG20-G34400 67.SEA WATER STRAINER(DUPLEX)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

FILTER 65A,DUPLX.C.W43600-02192011 11ZINC40000-00997022 11O-RING G11540000-01460023 22

O-RING G12040000-01461024 11GASKET40000-01490025 22GASKET40000-01491026 22

O-RING P35.540000-01492027 11ELEMENT,CW.STRAINER42430-01533028 22PACKING23431-06500019 22

BOLT M12X 3026203-120302110 88FLANGE 65X77,ROUND23211-065077111 22

(C)Copy Rights YANMAR CO.,LTD.

Page 68: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.68.C.S.W.PIPE(C.S.W.PUMP-C.F.W.COOLER)0CG20-G34400

Remarks(1)jg,In-house inspection(2)NK(3)LR,AB,BV,CC,RINA,KR(4)LR,RINA(5)AB,BV,CC,RINA,KR

0CG20-G34400 68.C.S.W.PIPE(C.S.W.PUMP-C.F.W.COOLER)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

PIPE148640-4923011 11BEND148640-4951012 11BOLT M10X 85 PLATED26106-10085213 22

BOLT M10X100 PLATED26106-10100214 22GASKET, PUMP148606-4911215 11PLUG23884-22000216 11

PACKING 22,ROUND23414-22000017 11PLUG M12,HEX.23884-12000218 11GASKET 12, ROUND23414-12000019 11

PLUG G3/8,HEX.23894-030002110 11GASKET 17, ROUND23414-170000111 11FLANGE126665-42410112 11PACKING 5123421-510000113 22BOLT M16X 35 PLATED26116-160352114 22JOINT,RUBBER HOSE41649-552910115 22

FLANGE 65X77,ROUND23211-065077116 22PACKING23431-065000117 22BOLT M12X 4026116-120402118 88

NUT 1226716-120002119 881PIPE, RUBBER148816-49710120 112HOSE,EXH.OTLT.RUBBER148616-49930121 11

3RUBBER HOSE(L=10043720-563350122 114COVER148016-49900123 11

HOSE CLIP 10043730-552201124 44BEND148640-49520125 11

1HOSE43720-563620126 115HOSE, RUBBER43720-563690127 11

2HOSE,RUBBER ID76X30043720-557060128 11HOSE CLIP 10043730-552201129 44

1HOSE43720-563620130 11

5HOSE, RUBBER43720-563690131 112HOSE,RUBBER ID76X30043720-557060132 11

HOSE CLIP 10043730-552201133 44

(C)Copy Rights YANMAR CO.,LTD.

Page 69: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.69.C.S.W.PIPE(JABSCO PUMP-F.W.COOLER)0CG20-G34400

Remarks(1)jg,In-house inspection(2)NK(3)LR,AB,BV,CC,RINA,KR(4)LR(5)AB,BV,CC,RINA,KR

0CG20-G34400 69.C.S.W.PIPE(JABSCO PUMP-F.W.COOLER)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

PIPE148640-4971011 11BEND148640-4951012 11BOLT M10X 85 PLATED26106-10085213 22

BOLT M10X100 PLATED26106-10100214 22GASKET, PUMP148606-4911215 11PLUG23884-22000216 11

PACKING 22,ROUND23414-22000017 11PLUG M12,HEX.23884-12000218 11GASKET 12, ROUND23414-12000019 11

PLUG G3/8,HEX.23894-030002110 11GASKET 17, ROUND23414-170000111 11FLANGE148640-49400112 11GASKET, PUMP148816-49531113 22BOLT M10X 30 PLATED26106-100302114 44JOINT,RUBBER HOSE41649-552910115 22

FLANGE 65X77,ROUND23211-065077116 22PACKING23431-065000117 22BOLT M12X 4026116-120402118 88

NUT 1226716-120002119 881PIPE, RUBBER148816-49710120 112HOSE,EXH.OTLT.RUBBER148616-49930121 11

3RUBBER HOSE(L=10043720-563350122 114COVER148016-49900123 11

HOSE CLIP 10043730-552201124 44BEND148640-49520125 11GASKET, PUMP148816-49531126 11PIPE, SEA WATER IN148640-49720127 11

BOLT M10X 25 PLATED26106-100252128 22BOLT M10X100 PLATED26106-101002129 22

1HOSE43720-563620130 11

5HOSE, RUBBER43720-563690131 112HOSE,RUBBER ID76X30043720-557060132 11

HOSE CLIP 10043730-552201133 44

1HOSE43720-563620134 115HOSE, RUBBER43720-563690135 112HOSE,RUBBER ID76X30043720-557060136 11

HOSE CLIP 10043730-552201137 44

(C)Copy Rights YANMAR CO.,LTD.

Page 70: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.70.C.S.W.PIPE(F.W.COOLER OUT)0CG20-G34400 0CG20-G34400 70.C.S.W.PIPE(F.W.COOLER OUT)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

GASKET, PUMP148606-4911211 11CSW PIPE148660-4939012 11BOLT M10X 25 PLATED26106-10025213 44

GASKET 12, ROUND23414-12000014 11GASKET 17, ROUND23414-17000015 11PLUG M12,HEX.23884-12000216 11

PLUG G3/8,HEX.23894-03000217 11

(C)Copy Rights YANMAR CO.,LTD.

Page 71: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.71.C.F.W.PIPE(THERMOSTAT)0CG20-G34400 0CG20-G34400 71.C.F.W.PIPE(THERMOSTAT)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

BEND, CFW.COOLER IN148660-4923311 11PACKING148660-4924012 11O-RING 1A G-80.024321-00080013 11

BOLT M10X 25 PLATED26106-10025214 33BOLT M10X 60 PLATED26106-10060215 11BOLT M10X110 PLATED26116-10110216 22

WASHER 10,POLISHED22137-10000017 22PLUG G3/8,HEX.23897-03000218 33GASKET 17, ROUND23414-17000019 33

PLUG G1/2,HEX.23897-040002110 22PACKING 21X 1,RD.23414-210000111 22PLUG M12X1.5133954-53900112 11GASKET 12, ROUND23414-120000113 11CW PIPE148660-49500114 11O-RING 1A G-95.024321-000950115 11

O-RING 1A G-90.024321-000900116 22BOLT M10X 30 PLATED26106-100302117 33PLUG23875-100000118 11

(C)Copy Rights YANMAR CO.,LTD.

Page 72: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.72.C.F.W.PIPE(L.O.COOLER IN, BLOCK IN)0CG20-G34400 0CG20-G34400 72.C.F.W.PIPE(L.O.COOLER IN, BLOCK IN)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

CFW PIPE148660-4911011 11GASKET148620-4936012 11BOLT M10X 25 PLATED26106-10025213 44

PLUG M12,HEX.23887-12000214 11GASKET 12, ROUND23414-12000015 11CFW PIPE148660-4912016 11

GASKET148620-4936017 11BOLT M10X 25 PLATED26106-10025218 66GASKET, RUBBER148620-4952019 11

PIPE, RUBBER148816-49710110 11HOSE CLIP 10043730-552201111 44

(C)Copy Rights YANMAR CO.,LTD.

Page 73: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.73.C.S.W.PIPE(AIR COOLER)0CG20-G34400

Remarks(1)jg,In-house inspection(2)NK(3)LR,AB,BV,CC,RINA,KR(4)LR,RINA

0CG20-G34400 73.C.S.W.PIPE(AIR COOLER)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

CSW PIPE148640-4960011 11GASKET148660-4928012 11BOLT M12X 25 PLATED26116-12025213 22

PLUG G3/8,HEX.23893-03000214 11GASKET 17, ROUND23414-17000015 11JOINT,RUBBER HOSE41649-55291016 11

FLANGE 65X77,ROUND23211-06507717 11PACKING23431-06500018 11BOLT M12X 4026116-12040219 44

NUT 1226716-120002110 44CSW PIPE148660-49360111 11GASKET148660-49280112 22BOLT M12X 30 PLATED26116-120302113 44

1JOINT,RUBBER148688-49900114 222RUBBER HOSE148660-49430115 22

3RUBBER HOSE(L=14043720-563360116 22HOSE CLIP 10043730-552201117 88CSW PIPE148660-49370118 11

CSW PIPE148660-49380119 11PLUG124060-59380120 11WASHER, 622190-060002121 11

CONNECTOR126628-49650122 11GASKET 10, ROUND23414-100000123 11

4SUS,COVER(RUBBER,HOS148660-49450124 22HOSE43720-563630125 11HOSE CLIP 10043730-552201126 44HOSE,EXH.OTLT.RUBBER148616-49930127 22

ELBOW, 4543560-552850128 11HOSE CLIP 10043730-552201129 88

(C)Copy Rights YANMAR CO.,LTD.

Page 74: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.74.C.F.W.FLEXIBLE PIPE(CLASS LR)0CG20-G34400 0CG20-G34400 74.C.F.W.FLEXIBLE PIPE(CLASS LR)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

COVER148016-4990011 33FLANGE 65X77,ROUND23211-06507712 33PACKING23431-06500013 33

BOLT M12X 60 PLATED26116-12060214 1212NUT 1226716-12000215 1212HOSE 65A-5K,FLEXIBLE43720-01091016 33

RUBBER HOSE(L=10043720-56335017 33HOSE CLIP 10043730-55220118 1212PACKING23431-06500019 33

BOLT M12X 4026116-120402110 1212NUT 1226716-120002111 1212JOINT,RUBBER HOSE41649-552910112 33

(C)Copy Rights YANMAR CO.,LTD.

Page 75: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.75.C.F.W.PIPE(WARM WATER OUTLET)0CG20-G34400

Remarks(1)jg,In-house inspection(2)AB,BV,CC,RINA,LR,KR

0CG20-G34400 75.C.F.W.PIPE(WARM WATER OUTLET)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

PACKING148660-4924011 11BEND, COOLER IN148640-4931012 11BEND, ENGINE OUT148640-4932113 11

WASHER 10,POLISHED22137-10000014 33WASHER 12,POLISHED22137-12000015 44GASKET 17, ROUND23414-17000016 11

PACKING 21X 1,RD.23414-21000017 22PLUG G3/8,HEX.23897-03000218 11PLUG G1/2,HEX.23897-04000219 22

O-RING 1A G-80.024321-000800110 11O-RING 1A G-80.024321-000800111 22BOLT M10X 25 PLATED26106-100252112 33BOLT M10X110 PLATED26116-101102113 33BOLT M12X 80 PLATED26116-120802114 44VALVE43600-551761115 11

SPRING PIN 3X1622351-030016216 11O-RING 1A P-9.024311-000090217 22BOLT, M5X1226450-050122218 22

BOLT, 5 X 1226453-050122219 22SHAFT(LONG43600-557000220 11SHAFT(SHORT43600-557010221 11

LEVER43600-557020222 11PLATE(6543600-557050223 11CAP43600-557060224 11PLATE(GRADUATION43600-557070225 11BODY(6543600-557100226 11PIN, 3.0A X 1045511-551980227 22

FLANGE 65X77,ROUND23211-065077128 22PACKING23431-065000129 22BOLT M12X 4026116-120402130 88

NUT 1226716-120002131 88JOINT,RUBBER HOSE41649-552910132 22

1HOSE43720-563620133 22

2HOSE, RUBBER43720-563690134 22HOSE CLIP 10043730-552201135 88

(C)Copy Rights YANMAR CO.,LTD.

Page 76: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.76.C.F.W.BEND(HEAD-EXH.MANIFOLD)0CG20-G34400 0CG20-G34400 76.C.F.W.BEND(HEAD-EXH.MANIFOLD)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

BEND148660-4960011 66PACKING 36133670-4933112 1212BOLT M10X 50 PLATED26106-10050213 66

BOLT M10X 70 PLATED26106-10070214 66BOLT M10X 40 PLATED26106-10040215 66BOLT M10X 50 PLATED26106-10050216 66

(C)Copy Rights YANMAR CO.,LTD.

Page 77: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.77.SUPPORT(SEA WATER PIPE)0CG20-G34400 0CG20-G34400 77.SUPPORT(SEA WATER PIPE)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

SUPPORT148660-4934211 33BOLT M10X 25 PLATED26106-10025212 66U-BOLT148660-4998013 33

NUT M1026706-10000214 66NUT M10,LOCK26796-10000215 66

(C)Copy Rights YANMAR CO.,LTD.

Page 78: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.78.COVER(CYLINDER BLOCK)0CG20-G34400 0CG20-G34400 78.COVER(CYLINDER BLOCK)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

COVER148620-4951111 11GASKET, RUBBER148620-4952012 11BOLT M10X 20 PLATED26106-10020213 22

CASE148620-4950014 11GASKET, RUBBER148620-4952015 11GASKET144602-4932216 11

CW HEATER46150-50278117 11BOLT M10X 30 PLATED26106-10030218 22

(C)Copy Rights YANMAR CO.,LTD.

Page 79: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.79.FUEL INJECTION PUMP0CG20-G34400

Remarks(1)Fig.No.82,83,84 is incorporatedin this fuel injection pump

0CG20-G34400 79.FUEL INJECTION PUMP

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

1PUMP ASSY, INJECTION748640-5130011 11CAMSHAFT, FUEL PUMP148620-5103025 11BEARING152623-5105026 22

SUPPORT A148620-5106027 11SEAL, OIL148620-5107128 11COLLAR152623-5107029 11

O-RING 4D P-11.0148620-51080210 11PLUNGER W/BARREL130605-51101211 66DEFLECTOR152623-51150214 66

SPRING, PLUNGER148620-51160215 66RETAINER, SPRING A152623-51170216 66RETAINER, SPRING B152623-51181217 66SCREW, STOPPER152623-51190218 66TAPPET ASSY148691-51200219 66TAPPET ASSY148691-51250320 66

TAPPET152673-51240324 66CIRCLIP152673-51250325 66SCREW152623-51270226 66

O-RING P9144626-51281227 77O-RING P6144626-51290228 1414O-RING P6144626-51290229 22

VALVE ASSY, DELIVERY148620-51320230 66SPRING, DELIVERY137600-51332233 66HOLDER, DELIVERY148640-51340234 66RETAINER, SPRING137600-51362235 66O-RING152673-51360236 66PACKING,DELIVERY VLV152673-51390237 66

SUPPORT ASSY, BARREL152679-51390238 66PIN, BARREL LOCKING144626-51410340 66O-RING152673-51420241 1818

PIN144626-51430242 66O-RING152673-51430243 66SHIM SET, CAMSHAFT152623-51450244 11

RACK, CONTROL148621-51500250 11PINION152623-51510251 66SCREW144626-51521252 11SPRING, RACK140623-51530253 11WASHER140623-51540254 11CIRCLIP152623-51540255 66

GUIDE152623-51551256 11NUT152623-51560257 11COVER, BLIND152623-51570258 11

BUSH140623-51580259 22GASKET, BLIND COVER152623-51580260 11GASKET152623-51591261 11

PLUG148616-51671262 11O-RING152673-51660263 22PLUG144626-51670264 11O-RING 4D 1901824356-190180265 22PLUG (M16 L17)136603-51690266 11SEAL WASHER144626-51700267 22

++ CONTINUE ++ (C)Copy Rights YANMAR CO.,LTD.

Page 80: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.79.FUEL INJECTION PUMP0CG20-G34400

Remarks(1)Fig.No.82,83,84 is incorporatedin this fuel injection pump

0CG20-G34400 79.FUEL INJECTION PUMP

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

PLUG144626-51730268 88PLUG144626-51730269 22SHIM (T=1.0)152623-51750270 1212

SHIM SET, ADJUSTING152623-51760271 66BOLT152623-51800275 1212WASHER152623-51810276 1212

PROTECTOR130605-51830277 22METAL, CAMSHAFT152623-51850278 11NUT 626716-060002279 33

RIVET, LABEL124220-51890280 66LOCKING WASHER22287-080000281 11LABEL130605-51910282 11NUT M1226736-120002283 1212LABEL124610-51970284 11PLUG144626-51940285 22

PLUG144626-51940286 11O-RING 1016144626-51950287 22O-RING 1016144626-51950288 11

LOCK NUT M 8 PLATED26757-080002289 11PLUG G1/4158805-85900290 11SCREW M 8X3226911-080322291 11

SEAL WASHER 1222190-120002292 11WASHER, 1622190-160002293 11SPRING WASHER 522217-050000294 22SPRING WASHER 622217-060000295 33SPRING WASHER 1222217-120000296 1212O-RING 1A S-90.024341-000900297 22

KEY, 7X2222512-070222298 11KEY, 10X3422512-100340299 11GASKET 823414-0800122100 22

GASKET124410-518612101 11GASKET 1223414-1200162102 11RIVET, LABEL124220-518902103 22

PLUG M12,HEX.23887-1200022104 11PLUG M12,HEX.23887-1200022105 11PLUG 16,HEX.23887-1600022106 11BOLT M 8X 3026013-0803022107 44BOLT M 8X 50 PLATED26106-0805022108 11BOLT M 8X 22 PLATED26116-0802262109 11

STUD M 6X 16 PLATED26226-0601622110 33BOLT, M6X2526450-0602522111 22SCREW M 5X 1226022-0501222112 22

VALVE ASSY,OVER FLOW148620-519502114 11PISTON127692-518903115 11BODY148080-519603116 11

SPRING, VALVE127692-519703117 11HOLDER, SPRING148620-519903118 11GASKET 12, ROUND23414-1200003119 11PUMP ASSY, FUEL FEED148640-520002120 11COUPLING ASSY, IDLE130605-545002121 11COUPLING ASSY148965-546902122 11

++ CONTINUE ++ (C)Copy Rights YANMAR CO.,LTD.

Page 81: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.79.FUEL INJECTION PUMP0CG20-G34400

Remarks(1)Fig.No.82,83,84 is incorporatedin this fuel injection pump

0CG20-G34400 79.FUEL INJECTION PUMP

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

SLEEVE148620-510902123 11

(C)Copy Rights YANMAR CO.,LTD.

Page 82: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.80.FUEL INJECTION PUMP(PRO ACT)0CG20-G34400

Remarks(1)Fig.No.82,83,85 is incorporatedin this fuel injection pump

0CG20-G34400 80.FUEL INJECTION PUMP(PRO ACT)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

1FUEL INJECTION ASSY748640-5131011 11CAMSHAFT, FUEL PUMP148620-5103024 11BEARING152623-5105025 22

SUPPORT A148620-5106026 11SEAL, OIL148620-5107127 11COLLAR152623-5107028 11

O-RING 4D P-11.0148620-5108029 11PLUNGER W/BARREL130605-51101210 66DEFLECTOR152623-51150213 66

SPRING, PLUNGER148620-51160214 66RETAINER, SPRING A152623-51170215 66RETAINER, SPRING B152623-51181216 66SCREW, STOPPER152623-51190217 66TAPPET ASSY148691-51200218 66TAPPET ASSY148691-51250319 66

TAPPET152673-51240323 66CIRCLIP152673-51250324 66SCREW152623-51270225 66

O-RING P9144626-51281226 77O-RING P6144626-51290227 1414O-RING P6144626-51290228 22

VALVE ASSY, DELIVERY148620-51320229 66SPRING, DELIVERY137600-51332232 66HOLDER, DELIVERY148640-51340233 66RETAINER, SPRING137600-51362234 66O-RING152673-51360235 66PACKING,DELIVERY VLV152673-51390236 66

SUPPORT ASSY, BARREL152679-51390237 66PIN, BARREL LOCKING144626-51410339 66O-RING152673-51420240 1818

PIN144626-51430241 66O-RING152673-51430242 66SHIM SET, CAMSHAFT152623-51450243 11

RACK, CONTROL148621-51500249 11PINION152623-51510250 66SCREW144626-51521251 11SPRING, RACK140623-51530252 11WASHER140623-51540253 11CIRCLIP152623-51540254 66

GUIDE152623-51551255 11NUT152623-51560256 11COVER, BLIND152623-51570257 11

BUSH140623-51580258 22GASKET, BLIND COVER152623-51580259 11GASKET152623-51591260 11

PLUG148616-51671261 11O-RING152673-51660262 22PLUG144626-51670263 11O-RING 4D 1901824356-190180264 22PLUG (M16 L17)136603-51690265 11SEAL WASHER144626-51700266 22

++ CONTINUE ++ (C)Copy Rights YANMAR CO.,LTD.

Page 83: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.80.FUEL INJECTION PUMP(PRO ACT)0CG20-G34400

Remarks(1)Fig.No.82,83,85 is incorporatedin this fuel injection pump

0CG20-G34400 80.FUEL INJECTION PUMP(PRO ACT)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

PLUG144626-51730267 88PLUG144626-51730268 22SHIM (T=1.0)152623-51750269 1212

SHIM SET, ADJUSTING152623-51760270 66BOLT152623-51800274 1212WASHER152623-51810275 1212

PROTECTOR130605-51830276 22METAL, CAMSHAFT152623-51850277 11NUT 626716-060002278 33

RIVET, LABEL124220-51890279 66LOCKING WASHER22287-080000280 11LABEL130605-51910281 11NUT M1226736-120002282 1212LABEL124610-51970283 11PLUG144626-51940284 22

PLUG144626-51940285 11O-RING 1016144626-51950286 22O-RING 1016144626-51950287 11

LOCK NUT M 8 PLATED26757-080002288 11PLUG G1/4158805-85900289 11SCREW M 8X3226911-080322290 11

SEAL WASHER 1222190-120002291 11WASHER, 1622190-160002292 11SPRING WASHER 622217-060000293 33SPRING WASHER 1222217-120000294 1212O-RING 1A S-90.024341-000900295 22KEY, 7X2222512-070222296 11

KEY, 10X3422512-100340297 11GASKET 823414-080012298 22GASKET124410-51861299 11

GASKET 1223414-1200162100 11RIVET, LABEL124220-518902101 22PLUG M12,HEX.23887-1200022102 11

PLUG M12,HEX.23887-1200022103 11PLUG 16,HEX.23887-1600022104 11BOLT M 8X 3026013-0803022105 44BOLT M 8X 50 PLATED26106-0805022106 11BOLT M 8X 22 PLATED26116-0802262107 11STUD M 6X 16 PLATED26226-0601622108 33

BOLT, M6X2526450-0602522109 22SCREW M 5X 1226022-0501222110 22VALVE ASSY,OVER FLOW148620-519502112 11

PISTON127692-518903113 11BODY148080-519603114 11SPRING, VALVE127692-519703115 11

HOLDER, SPRING148620-519903116 11GASKET 12, ROUND23414-1200003117 11FEED PUMP CMP148620-520002118 11COUPLING ASSY, IDLE130605-545002119 11COUPLING ASSY148965-546902120 11SLEEVE148620-510902121 11

(C)Copy Rights YANMAR CO.,LTD.

Page 84: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.81.FUEL INJECTION PUMP(W/BOOST COMPENSATER)0CG20-G34400

Remarks(1)Fig.No.82,83,86,87 is incorporatedin this fuel injection pump

0CG20-G34400 81.FUEL INJECTION PUMP(W/BOOST COMPENSATER)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

1FUEL INJECTION ASSY748640-5132011 11BUSH, RACK130605-5158025 11BUSH, RACK140623-5158026 11

CAMSHAFT, F.I.PUMP148620-5103027 11BEARING152623-5105028 22SUPPORT, CAMSHAFT A148620-5106029 11

SEAL, OIL148620-51071210 11COLLAR152623-51070211 11O-RING, 4DP11.0148620-51080212 11

SLEEVE148620-51090213 11PLUNGER ASSY130605-51101214 66DEFLECTOR152623-51150217 66SPRING, PLUNGER148620-51160218 66RETAINER, SPRING152623-51170219 66RETAINER, SPRING152623-51181220 66

SCREW152623-51190221 66TAPPET ASSY148691-51200222 66TAPPET152673-51240323 66

ROLLER ASSY, TAPPET148691-51250324 66CIRCLIP, ROLLER PIN152673-51250328 66SCREW152623-51270229 66

O-RING, P9144626-51281230 77O-RING, P6144626-51290231 1616VALVE ASSY, DELIVERY148620-51320232 66SPRING, DELIV.VALVE137600-51332235 66HOLDER, DELIVERY148640-51340236 66STOPPER, DELIVERY137600-51362237 66

O-RING, DELIVERY152673-51360238 66GASKET152673-51390239 66SUPPORT ASSY, BARREL152679-51390240 66

PIN144626-51410342 66O-RING, BARREL152673-51420243 1818PIN144626-51430244 66

O-RING, BARREL152673-51430245 66SHIM SET152623-51450246 11RACK, CONTROL130605-51500252 11PINION152623-51510253 66SCREW, RACK144626-51521254 11SPRING, RACK140623-51530255 11

WASHER, RACK SPRING140623-51540256 11CIRCLIP152623-51540257 66O-RING, PROTECTOR152673-51660258 22

PLUG144626-51670259 11PLUG148616-51671260 11PLUG136603-51690261 11

WASHER, SEAL 6144626-51700262 22PLUG144626-51730263 1010SHIM T=1.0152623-51750264 1212SHIM SET152623-51760265 66BOLT152623-51800269 1212WASHER152623-51810270 1212

++ CONTINUE ++ (C)Copy Rights YANMAR CO.,LTD.

Page 85: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.81.FUEL INJECTION PUMP(W/BOOST COMPENSATER)0CG20-G34400

Remarks(1)Fig.No.82,83,86,87 is incorporatedin this fuel injection pump

0CG20-G34400 81.FUEL INJECTION PUMP(W/BOOST COMPENSATER)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

PROTECTOR, SPILL130605-51830271 22METAL152623-51850272 11GASKET, FEED PUMP124410-51861273 11

RIVET124220-51890274 66RIVET124220-51890275 22LABEL, CAUTION130605-51910276 11

BUSH M12X18144626-51940277 33O-RING, 1016144626-51950278 33LABEL,OIL FEED124610-51970279 11

GASKET, CASE130605-61510280 11PLUG158805-85900281 11WASHER, SEAL 1222190-120002282 11WASHER, SEAL 1622190-160002283 11WASHER, 622217-060000284 33WASHER, 1222217-120000285 1212

PIN, 5.0A X 1022351-050010286 11KEY, 7 X 2222512-070222287 11KEY, 10 X 3422512-100340288 11

PLUG, 1223887-120002289 11PLUG, 1623887-160002290 11PACKING, S 90.024341-000900291 22

PACKING, 1901824356-190180292 22BOLT, 8 X 3026013-080302293 44BOLT, 8 X 2226106-080222294 22BOLT, 8 X 9026106-080902295 22STUD,BOLT 6 X 1626226-060162296 33BOLT, 6 X 2526450-060252297 22

NUT, 626716-060002298 33NUT, 1226736-120002299 1212VALVE ASSY,OVER FLOW148620-519502100 11

PISTON127692-518903101 11BODY, VALVE148080-519603102 11SPRING, VALVE127692-519703103 11

RETAINER, SRING148620-519903104 11GASKET, 12 X 1.023414-1200003105 11PUMP ASSY, FUEL FEED148640-520002107 11COUPLING130605-545002108 11COUPLING ASSY148965-546902109 11BOOST COMPENSATOR AS130605-614902111 11

(C)Copy Rights YANMAR CO.,LTD.

Page 86: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.82.FUEL FEED PUMP0CG20-G34400

Remarks* This figure(fuel feed pump)isincorporated in the fuel injectionpump assy(Fig.79,80,81).

0CG20-G34400 82.FUEL FEED PUMP

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

PUMP ASSY, FUEL FEED148640-5200021 11BODY ASSY, FEED PUMP148688-5201332 11PLUG124210-2123043 11

SPINDLE, INTER148616-5216146 11OIL SEAL KB5-14-5144626-5227047 11SEAL, OIL148620-5207048 11

CIRCLIP 1422252-00014049 11CIRCLIP135200-52071310 11GUIDE ASSY, ROLLER148620-52100311 11

ROLLER148620-52110412 11PIN, ROLLER148688-52120413 11WASHER148688-52141415 22PISTON135200-52170316 11SPRING, PISTON148620-52190317 11SPRING, PISTON148620-52180318 11

RETAINER, SPRING127692-52210319 11VALVE, FEED PUMP135200-52213320 33RETAINER144626-52230321 22

PUMP ASSY, PRIMING135200-52301322 11HOLDER, SPRING148616-52240423 11KNOB ASSY, PLYING152623-52300424 11

SPRING, PRIMING135200-52350528 11HANDLE, PRIMING135200-52361529 11TAPER PIN, 3X1822322-030180530 11PACKING135200-52320431 11JOINT148616-52420332 11SPRING, VALVE135200-52510333 33

GASKET 1823414-180023334 44GASKET 2523414-250031335 11LABEL,INJECTION PUMP148640-52920336 11

RIVET102210-07990337 22PLUG148640-52230338 11

(C)Copy Rights YANMAR CO.,LTD.

Page 87: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.83.COUPLING0CG20-G34400

Remarks* This figure(coupling)isincorporated in the fuel injectionpump assy(Fig.79,80,81).

0CG20-G34400 83.COUPLING

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

COUPLING ASSY, IDLE130605-5450021 11WASHER, SPRING130605-5442032 11COUPLING, IDLE130605-5455033 11

NUT M2726736-27000234 11COUPLING ASSY148965-5469025 11COUPLING148688-5449036 11

JOINT, DRIVING SHAFT148965-5451037 11SHIM148688-5452038 1616RETAINER148688-5454039 88

WASHER148688-54550310 88WASHER, PLAIN148688-54580311 22SPRING WASHER 1422217-140000312 11BOLT 12X25,COLLAR HD26138-120252313 66BOLT 12X40,COLLAR HD26138-120402314 22BOLT M14X 60 PLATED26156-140602315 11

NUT, CYL. HEAD121450-01220316 22

(C)Copy Rights YANMAR CO.,LTD.

Page 88: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.84.GOVERNOR HOUSING0CG20-G34400

Remarks* This figure(governor housing)isincorporated in the fuel injectionpump assy(Fig.79).(1)Selection use parts.

0CG20-G34400 84.GOVERNOR HOUSING

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

SEAL, OIL135210-5108022 11O-RING122710-5136023 11RIVET, LABEL124220-5189024 22

CASE148640-6101025 11BUSH144626-6143136 22O-RING 1015144626-6180037 22

GASKET, CASE152623-6105128 11GASKET148640-6107029 11

1LINK, B148640-61140211 11

1LINK, B148640-61150212 111LINK, B148640-61160213 111LINK, B148640-61170214 111LINK, B148640-61180215 111LINK (B) L=50144626-61140216 111LINK (B) L=51144626-61150217 11

1LINK, B148691-61140218 111LINK, B148691-61150219 111LINK, B148691-61160220 11

LINK, GOVERNOR140673-61160221 11WEIGHT ASSY,GOVERNOR148640-61200222 11PIN, GOVERNOR WEIGHT135210-61221324 22

BUSH,PIN135210-61230325 44PIN148640-61240326 22ROLLER148640-61250327 22WASHER 1022117-100000329 44CIRCLIP 1022242-000100330 44PLATE148640-61270231 11

WASHER140623-61310232 11THRUST BEARING135210-61320233 11SHIFTER148609-61330234 11

BUSH140673-61350336 11SPACER, CAMSHAFT140623-61500237 11SHAFT144626-61510238 11

LEVER, 1ST144626-61530239 11RETAINER135210-61540240 22SHAFT ASSY, CONTROL148609-61550241 11TAPER PIN, 3X1822322-030180344 11BEARING, 2ND LEVER148616-61570245 11BOLT135210-61590246 11

LEVER136603-61590247 11NEEDLE BEARING136603-61600248 11SLEEVE144626-61620249 11

BEARING148616-61640250 11OIL SEAL VC081404148616-61650251 22BRACKET, SPRING148640-61790252 11

STUD148640-61800253 44STUD148640-61810254 44HANDLE135210-61830255 11PLATE144626-61840256 11PIN135210-61850257 11LINK148640-61850258 11

++ CONTINUE ++ (C)Copy Rights YANMAR CO.,LTD.

Page 89: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.84.GOVERNOR HOUSING0CG20-G34400

Remarks* This figure(governor housing)isincorporated in the fuel injectionpump assy(Fig.79).(1)Selection use parts.

0CG20-G34400 84.GOVERNOR HOUSING

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

GUIDE, LINK136603-61860259 11SPRING, HANDLE144626-61890260 11BUSH152623-61910261 11

PIN180110-66410262 44WASHER131110-66420263 44WASHER 822117-080000264 11

SEAL WASHER 1222190-120002265 11GASKET 2223414-220029266 11SPRING WASHER 622217-060000267 11

SPRING WASHER 1422217-140000268 11CIRCLIP 1122242-000110269 22RING, 722276-000070270 11PARALLEL PIN, M6X1422312-060140271 11PARALLEL PIN, M6X1422312-060140272 22COTTER PIN 1.6X1222417-160120273 44

KEY, WOODRUFF 3X1022522-030100274 11PLUG M12,HEX.23887-120002275 11PLUG G1/2,HEX.23897-040002276 11

O-RING 1A P-8.024311-000080277 22O-RING 2 P-5.024312-000050278 11O-RING 2 P-20.024312-000200279 22

BOLT M 6X 16 PLATED26106-060162280 11BOLT M 6X 16 PLATED26106-060162281 33BOLT M 6X 18 PLATED26106-060182282 11BOLT M 8X 22 PLATED26106-080222283 11BOLT M 8X 32 PLATED26106-080322284 77NUT M1426601-140002285 11

(C)Copy Rights YANMAR CO.,LTD.

Page 90: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.85.LINK CASE(PRO ACT)0CG20-G34400

Remarks* This figure(link case) isincorporated in the fuel injectionpump assy(Fig.80).(1)Selection use parts

0CG20-G34400 85.LINK CASE(PRO ACT)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

CASE ASSY148621-6100021 11SEAL, OIL135210-5108032 11O-RING122710-5136033 11

RIVET, LABEL124220-5189034 22CASE, LINK148621-6101035 11COVER, LINK CASE148621-6105036 11

GASKET, CASE152623-6105137 11GASKET148640-6107038 11SHAFT ASSY, CONTROL148621-6110039 11

TAPER PIN148016-61550413 221LINK148621-61130315 111LINK148621-61140316 111LINK148621-61150317 11

BUSH, CONTROL LEVER148621-61160318 11COLLAR148621-61170319 11

SEAL, OIL122410-61670320 22LINK136603-61830321 11LABEL152679-61850322 11

BUSH152623-61910323 11PIN180110-66410324 22WASHER131110-66420325 22

SEAL WASHER 1222190-120002326 11COTTER PIN 1.6X1222411-160120327 22GASKET 2223414-220029328 11PLUG M12,HEX.23887-120002329 11PLUG G1/2,HEX.23897-040002330 11BALL BEARING24101-060004331 11

BALL BEARING24101-062004332 11O-RING 1A G-25.024321-000250333 11BOLT M 6X 16 PLATED26106-060162334 11

BOLT M 6X 20 PLATED26106-060202335 33BOLT 8X 14 PLATED26106-080142336 88BOLT M 8X 22 PLATED26106-080222337 11

BOLT M 8X 32 PLATED26106-080322338 77

(C)Copy Rights YANMAR CO.,LTD.

Page 91: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.86.GOVERNOR HOUSING0CG20-G34400

Remarks* This figure(governor housing)isincorporated in the fuel injectionpump assy(Fig.81).(1)Selection use parts.

0CG20-G34400 86.GOVERNOR HOUSING

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

SEAL,OIL135210-5108022 11O-RING122710-5136023 11RIVET124220-5189024 22

CASE, GOVERNOR148691-6102025 11BUSH144626-6143136 22O-RING 1015144626-6180037 22

GASKET, CASE152623-6105128 11GASKET,CASE148640-6107029 11

1LINK, B L=50144626-61140211 11

1LINK, B148640-61140212 111LINK, B148691-61140213 111LINK, B L=51144626-61150214 111LINK, B148640-61150215 111LINK, B148691-61150216 111LINK, B148640-61160217 11

1LINK, B148691-61160218 111LINK, B148640-61170219 111LINK, B148640-61180220 11

LINK, LINK140673-61160221 11WEIGHT ASSY148640-61200222 11PIN,GOVERNOR WEIGHT135210-61221324 22

BUSH,WEIGHT135210-61230325 44PIN148640-61240326 22ROLLER148640-61250327 22WASHER, 1022117-100000329 44RING, 1022242-000100330 44PLATE148640-61270231 11

WASHER,THRUST140623-61310232 11BEARING,THRUST135210-61320233 11NUT144606-61320234 11

SHIFTER ASSY148609-61330235 11BUSHING,BALANCER140673-61350337 11SPACER, CAMSHAFT140623-61500238 11

SHAFT144626-61510239 11LEVER, 1ST136603-61530240 11RETAINER135210-61540241 22SHAFT ASSY, CONTROL148609-61550242 11PIN, 3 X 1822322-030180345 11BEARING, 2ND LEVER148616-61570246 11

BOLT,LEVER SHAFT A135210-61590247 11BEARING136603-61600248 11SLEEVE144626-61620249 11

BEARING,2ND LEVER148616-61640250 11SEAL,VC081404148616-61650251 22BRACKET, SPRING148640-61790252 11

BOLT148640-61800253 44BOLT148640-61810254 44HANDLE,STOP135210-61830255 11LABEL, STOP144626-61840256 11PIN135210-61850257 11LINK,RACK L=14.5148640-61850258 11

++ CONTINUE ++ (C)Copy Rights YANMAR CO.,LTD.

Page 92: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.86.GOVERNOR HOUSING0CG20-G34400

Remarks* This figure(governor housing)isincorporated in the fuel injectionpump assy(Fig.81).(1)Selection use parts.

0CG20-G34400 86.GOVERNOR HOUSING

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

GUIDE136603-61860259 11SPRING, STOP HANDLE144626-61890260 11BUSH148691-61910261 11

BUSH152623-61910262 11RETAINER148691-61920263 11LEVER, 2ND148691-61930264 11

BOLT, F/I LIMIT148691-61940265 11PIN180110-66410266 44WASHER131110-66420267 44

WASHER, 822117-080000268 11WASHER, SEAL 1222190-120002269 11WASHER, 622217-060000270 11WASHER, 1422217-140000271 11RING, 1122242-000110272 22RING, 722272-000070273 11

PIN, 6 X 1422312-060140274 22PIN, 6 X 1422312-060140275 11PIN, 2.0A X 1622351-020016276 11

PIN, 1.6 X 1222417-160120277 44KEY, 3 X 1022522-030100278 11GASKET, 22 X 1.023414-220029279 11

PLUG, 1223887-120002280 11PACKING, P 8.024311-000080281 22PACKING, P 10A24311-240100282 11PACKING, P 5.024312-000050283 11PACKING, P 20.024312-000200284 22BOLT, 5 X 1226106-050122285 22

BOLT, 6 X 1626106-060162286 11BOLT, 6 X 1626106-060162287 33BOLT, 6 X 1826106-060182288 11

BOLT, 8 X 2226106-080222289 11BOLT, 8 X 3226106-080322290 77NUT, 1426601-140002291 11

(C)Copy Rights YANMAR CO.,LTD.

Page 93: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.87.BOOST COMPENSATER0CG20-G34400

Remarks* This figure(boost compensater)isincorporated in the fuel injectionpump assy(Fig.81).

0CG20-G34400 87.BOOST COMPENSATER

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

COMPENSATER, BOOST130605-6149011 11STUD M6X12119660-0157022 22SPACER ASSY129155-6148023 22

CASE148688-61500210 11CASE129595-61600211 11BUSH126684-61610212 11

ROD,SLIDER126684-61620213 11LEVER148688-61630214 11COLLAR,SET LEVER148688-61640215 11

DIAPHRAGM ASSY126684-61651216 11SPRING,SET LEVER148688-61650217 11NUT,ADJUSTING148688-61660218 11BOLT,ADJUSTING129595-61671219 11SPRING,DIAPHRAGM148688-61680220 11SPRING,DIAPHRAGM148688-61790221 11

SHIM T=0.5,ADJUSTING148688-61810222 22SHIM T=1.0,ADJUSTING148688-61820223 22BUSH,CANCEL SHAFT148688-61890224 11

SHAFT,CANCEL LEVER148688-61900225 11LEVER126617-61910226 11SPRING,CNCL.LVR.SET148688-61920227 11

PIN,SET148688-61940228 11COVER,SIDE148688-61950229 11PACKING,SIDE COVER148688-61960230 11WASHER158835-85990231 11SEAL WASHER 8(BOLT)22190-080000232 22SEAL WASHER 10S22190-100002233 11

RING, 622276-000060234 11LOCKING WASHER22287-080000235 11SPRING PIN 5X1022351-050010236 22

PLUG 1023887-100002237 11O-RING 1A P 12.024311-000120238 11O-RING 1A P-16.024311-000160239 11

BOLT M 6X 14 PLATED26106-060142240 22BOLT M 6X 18 PLATED26106-060182241 33BOLT M 8X 16 PLATED26106-080162242 11NUT M 626366-060002243 22NUT M 826366-080002244 11CAP NUT M 826667-080002245 11

LOCK NUT M 8 PLATED26757-080002246 22

(C)Copy Rights YANMAR CO.,LTD.

Page 94: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.88.HANDLE ASSY0CG20-G34400

Remarks(1)Engine speed 1800min-1(2)Engine speed 1500min-1(3)Optional:1500min-1, 0.844kg/mm(4)Optional:1500min-1, 0.914kg/mm(5)Optional:1500min-1, 0.965kg/mm(6)Optional:1800min-1, 1.222kg/mm(7)Optional:1800min-1, 1.150kg/mm(8)Not illustrated.

0CG20-G34400 88.HANDLE ASSY

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

HANDLE ASSY752623-6141011 11RETAINER ASSY144606-6140022 11COVER, GOVERNOR CASE144606-6106025 11

TIN151695-6109026 33WIRE, 1.0X100022451-10000027 33BUSH144606-6130028 11

BOLT144606-6131029 11GUIDE144606-61450210 11GASKET, GUIDE144626-61461211 11

SHAFT, HANDLE135600-61481212 11BUSH (26X15)135600-61350313 11HANDLE, GOVERNOR135600-61491214 11WASHER, 822190-080003215 11SEAL WASHER144606-61910216 11BOLT140673-61940217 11

NUT140673-61950218 11GUIDE140673-61960219 11CIRCLIP E- 722272-000070220 11

KEY, 5X1222512-050120221 11GASKET 20, ROUND23414-200000222 11PLUG 823887-080002223 11

O-RING 1A P-11.024311-000110224 11O-RING 1A P-10A24311-240100225 11O-RING 1A P-7.024311-000070226 11BOLT M8X2526206-080252227 33LOCK NUT M1226696-120002228 11SCREW M 4X 626911-040062229 11

NUT144606-61320230 11WASHER 822212-080000231 33NUT136603-61440232 22

8O-RING 2 1901524352-190150233 22NUT M 826706-080002234 66

1SPRING, GOVERNOR148606-61810135 11

2SPRING, GOVERNER152623-61720136 13SPRING, GOVERNER148681-61730137 14SPRING, GOVERNER148641-61750138 15SPRING, GOVERNER148641-61760139 16SPRING, GAVANER152623-61730140 117SPRING, GOV.152673-61970141 11

(C)Copy Rights YANMAR CO.,LTD.

Page 95: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.89.MOTOR DRIVE GOVERNOR0CG20-G34400

Remarks(1)Not illustrated.

0CG20-G34400 89.MOTOR DRIVE GOVERNOR

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

GOVERNOR W/O MOTOR752623-6450011 11CASE152623-6410022 11RETAINER136603-6140023 11

BUSH136603-6141024 11BUSH136603-6142025 11KEY 4X4X12136603-6143026 11

NUT136603-6144027 22PACKING136603-6145128 11BOLT136603-6146029 11

SHAFT ASSY152623-64480210 11SHOE, SPRING152623-64490311 11SCREW M 4X 626911-040062312 11SHAFT41117-000230313 11BUSH41117-000220414 11WASHER144626-61650215 11

WASHER, 822190-080003216 11GASKET 2023414-200026217 11WASHER 622212-060000218 99

WASHER 822212-080000219 44U-NUT M1026367-100002220 11CIRCLIP E- 722272-000070221 11

PARALLEL PIN, M6X2022312-060200222 22KEY, 4X1222512-040120223 11KEY, 5X1622512-050160224 11PLUG 823887-080002225 11O-RING 1A P-8.024311-000080226 11O-RING 1A S-14.024341-000140227 11

O-RING 1A P-30.024311-000300228 11SWITCH, LIMIT152623-64161229 11

1SWITCH, LIMIT152623-64070330 22

BOLT 6X1226116-060122231 22BOLT M 6X 75 PLATED26116-060752232 22STUD M 8X 18 PLATED26212-080182233 11

STUD M 8X 35 PLATED26212-080352234 33SCREW M 6X 1826557-060182235 22SCREW M 6X 2226557-060222236 33NUT M 826706-080002237 44BALL41112-000140238 22SPRING41112-000750239 11

PIN, SPRING GUIDE41112-000790240 11SEAL, OIL41112-000880241 11BEARING41100-550581242 11

WHEEL, WORM152623-64360243 11WORM152623-64350244 11WHEEL, WORM41117-000100245 11

SHAFT41100-550600246 11HANDLE41100-001150247 11HANDLE41117-000130348 11KNOB180110-61430349 11WORM41117-000140250 11BRACKET152623-64111251 11

++ CONTINUE ++ (C)Copy Rights YANMAR CO.,LTD.

Page 96: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.89.MOTOR DRIVE GOVERNOR0CG20-G34400

Remarks(1)Not illustrated.

0CG20-G34400 89.MOTOR DRIVE GOVERNOR

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

PACKING152623-64131252 11LEVER41117-000180253 11GUIDE152623-64180254 11

CAM41117-000200255 11LABEL42221-019261256 11PLUG 20, HEX.23887-200002257 11

SCREW, M6X2026557-060202258 44NUT M 826706-080002259 66MOTOR,GOV.(AC100-11046130-032740160 11

MOTOR,GOV.(AC200-22046130-032750161 11MOTOR,GOV.(AC400-44046130-032760162 11SUPPORT148620-54902163 11BOLT M10X 20 PLATED26106-100202164 22BOLT M12X 20 PLATED26116-120202165 11

1SEAL WASHER144606-61910166 11

(C)Copy Rights YANMAR CO.,LTD.

Page 97: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.91.ACTUATOR COVER(PRO ACT)0CG20-G34400 0CG20-G34400 91.ACTUATOR COVER(PRO ACT)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

WIRE GLAND 1546150-02828011 11GLAND TIGHTEN46150-02834022 11GLAND BODY46150-02840023 11

NUT, GLAND LOCK46150-02846024 11WASHER,GLAND46150-02852025 11WASHER,GLAND46150-02858026 11

PACKING(OUT),GLAND46150-02864027 11GLAND46150-02829018 11TIGHTEN, GLAND46150-02835029 11

BODY, GLAND46150-028410210 11NUT, GLAND LOCK46150-028470211 11WASHER,GLAND46150-028530212 11PACKING,GLAND INNER46150-028590213 11PACKING, GLAND OUTER46150-028650214 11COVER ASSY, COOLER46150-068580115 11

(C)Copy Rights YANMAR CO.,LTD.

Page 98: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.92.FUEL INJECTION VALVE0CG20-G34400 0CG20-G34400 92.FUEL INJECTION VALVE

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

FUEL INJECTOR748640-5312011 66VALVE ASSY,INJECTION148640-5310022 66NUT, NOZZLE148620-5308025 66

SPRING, NOZZLE126616-5312027 66RETAINER, SPRING126616-5313028 66BOLT, SPRING148620-5316029 66

NUT, SCREW139684-53170210 66KNOCK, VALVE103200-53210211 2424SPACER, VALVE STOP148620-53240212 66

RETAINER, SPRING126616-53300213 66O-RING152623-53360214 66CAP, SCREW139684-53450215 66GASKET 12, ROUND23414-120000216 1212O-RING 1A P-42.024311-000420217 66

(C)Copy Rights YANMAR CO.,LTD.

Page 99: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.93.F.I.PUMP DRIVING DEVICE0CG20-G34400 0CG20-G34400 93.F.I.PUMP DRIVING DEVICE

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

DRIVING UNIT, PUMP748620-5437111 11DRIVING SHAFT148620-5439123 11SPACER148620-5442024 11

PLATE148620-5471025 11BALL BEARING(6310)24101-06310426 11BALL BEARING24101-06210427 11

LOCK NUT M5024211-05000228 11WASHER24231-05000029 11SEAL TC40 55 08, OIL24421-405508210 11

BOLT M10X 20 PLATED26106-100202211 44GEAR, PUMP DRIVING148620-54381112 11KEY, 12X3022512-120300113 11PLATE148620-54721114 11BOLT M 8X 16 PLATED26106-080162115 22WASHER148620-54730116 11

LOCK NUT M2726772-270002117 11KEY, 10X3622512-100360118 11GASKET148620-54441119 11

COVER, DRIVE SHAFT148620-54263120 11BOLT M10X 12 PLATED26106-100122121 44BRACKET148620-54461122 11

BOLT148620-01490123 22WASHER 10,POLISHED22137-100000124 22BOLT M12X 30 PLATED26116-120302125 66NUT M1026366-100002126 22

(C)Copy Rights YANMAR CO.,LTD.

Page 100: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.94.FUEL INJECTION PUMP BRACKET0CG20-G34400 0CG20-G34400 94.FUEL INJECTION PUMP BRACKET

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

BRACKET, F.O.PUMP148620-5402011 11SHIM CMP148620-5410012 22SHIM CMP148620-5415017 22

PARALLEL PIN, M12X3222312-120320112 22BOLT M12X120 PLATED26116-121202113 44BOLT M12X115 PLATED26116-121152114 22

WASHER 12,POLISHED22137-120000115 66SUPPORT A148620-54481116 11SUPPORT B148620-54491117 11

SHIM CMP148620-54200118 22BOLT M12X 20 PLATED26116-120202121 44

(C)Copy Rights YANMAR CO.,LTD.

Page 101: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.95.FUEL STRAINER(SINGLE)0CG20-G34400 0CG20-G34400 95.FUEL STRAINER(SINGLE)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

STRAINER, FUEL148620-5501011 11CASE ASSY.152676-5551022 11ELEMENT, FUEL OIL41650-50114023 11

ELEMENT(FO FILTER41650-55083034 11O-RING 21X1541650-50116035 11RETAINER41650-50174026 11

O-RING41650-50117027 11PLUG123678-5588028 11SEAL WASHER43400-50117029 11

PLUG123672-55750210 22SEAL WASHER 8S43400-500410211 22LABEL, CAUTION41650-501180212 11

(C)Copy Rights YANMAR CO.,LTD.

Page 102: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.96.FUEL STRAINER(DUPLEX)0CG20-G34400 0CG20-G34400 96.FUEL STRAINER(DUPLEX)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

STRAINER, FUEL748640-5510011 11LOCK BOLT125600-0245122 11GASKET137600-3531023 11

WASHER137600-3533024 11LABEL148619-5552028 11RETAINER148619-5553029 11

JOINT43570-552130210 11GASKET 10, ROUND23414-100000211 22GASKET 12, ROUND23414-120000212 44

GASKET 20, ROUND23414-200000213 22NEEDLE VALVE,6M43600-006951214 11BOLT,BALL JOINT43510-550590215 22PLUG 20, HEX.23887-200002216 22O-RING 1A P-40.024311-000400217 11STUD M10X 38 PLATED26226-100382218 22

NUT M1026706-100002219 22NUT M10,LOCK26796-100002220 22STRAINER, FUEL OIL41650-501120221 22

ELEMENT, FUEL OIL41650-501140322 22O-RING 21X1541650-501160424 22O-RING41650-501170425 22

BOLT41650-501150327 22WASHERX0307160715328 22RETAINER ASSYX2772311701329 22PLUG123678-55880330 22WASHER, 1422190-140002331 22PLUG123672-55750332 22

SEAL WASHER 8S22190-080002333 22LABEL, CAUTION41650-501180334 22JOINT 623311-060001235 11

CAP NUT M 623821-060001236 11

(C)Copy Rights YANMAR CO.,LTD.

Page 103: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.97.OIL/WATER SEPARATOR0CG20-G34400 0CG20-G34400 97.OIL/WATER SEPARATOR

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

SEPARATOR148616-5590211 22ELEMENT, FUEL OIL127695-5576022 22PACKINGX058298057323 44

SEAT, SPRINGX030715041524 88SPRINGX060225012225 44CASEX255104500026 44

GASKETX058808027327 44BOLTX031308011028 44PLUGX035310111229 22

GASKETX0588100773210 44BOLT, CENTERX0321101210211 44GASKETX0588080273212 22PLUGX0314080110213 22BRACKETX2551034100214 22BOLT, PIPE JOINT43510-550510115 44

JOINT BOLT43510-550500116 44GASKET 14, ROUND23414-140000117 1010PLUG M1423887-140002118 22

(C)Copy Rights YANMAR CO.,LTD.

Page 104: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.98.FUEL PIPE(PUMP IN)0CG20-G34400 0CG20-G34400 98.FUEL PIPE(PUMP IN)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

JOINT148620-5925011 11BOLT, JOINT M1523857-15000012 11GASKET 20, ROUND23414-20000013 22

(C)Copy Rights YANMAR CO.,LTD.

Page 105: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.99.FUEL PIPE(PUMP-STRAINER)0CG20-G34400 0CG20-G34400 99.FUEL PIPE(PUMP-STRAINER)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

FUEL PIPE148620-5902011 11BOLT43521-00023114 22GASKET 20, ROUND23414-20000015 44

FUEL PIPE148620-5904016 11BOLT,PIPE JOINT148640-5903019 22GASKET 20, ROUND23414-200000110 44

CLAMP136686-59570111 22CLAMP136686-59580112 22BOLT M10X 30 PLATED26106-100302113 22

NUT M1026366-100002114 22PIPE, FUEL OIL148640-59080115 11BOLT43521-000231120 11UNION, STRAINER IN148640-59060121 11GASKET 20, ROUND23414-200000122 33PIPE, FUEL OIL148640-59090123 11

BOLT,PIPE JOINT148640-59030126 22GASKET 20, ROUND23414-200000127 44

(C)Copy Rights YANMAR CO.,LTD.

Page 106: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.100.SUPPORT(FUEL OVERFLOW PIPE)0CG20-G34400 0CG20-G34400 100.SUPPORT(FUEL OVERFLOW PIPE)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

SUPPORT,FUEL PIPE148640-5915011 11SUPPORT,FUEL PIPE148640-5916012 11CUSHION148620-3984013 11

RUBBER,SHOCK ABSORB.151677-4935014 11RETAINER A10X1223297-10012115 11RETAINER A22X1223297-22012116 11

BOLT M12X 20 PLATED26116-12020217 22NUT 1226716-12000218 22

(C)Copy Rights YANMAR CO.,LTD.

Page 107: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.101.FUEL INJECTION PIPE0CG20-G34400

Remarks(1)Double pipe spec.

0CG20-G34400 101.FUEL INJECTION PIPE

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

INJECTION PIPE148620-5931111 11INJECTION PIPE148620-5932116 11INJECTION PIPE148620-59331111 11

INJECTION PIPE148620-59341116 11INJECTION PIPE148620-59351121 11INJECTION PIPE148620-59361126 11

1PIPE, F.INJECT.148640-59310131 111PIPE, F.INJECT.148640-59320143 111PIPE, F.INJECT.148640-59330155 11

1INJECTION PIPE148640-59340167 111PIPE, F.INJECT.148640-59350179 111INJECTION PIPE148640-59360191 111O-RING 1A S-14.024341-0001401103 66

JOINT, I. PIPE148620-594801104 66SLEEVE NUT, I. PIPE148620-594711105 66

O-RING 4D P-14.024316-0001401106 661O-RING 4D P-22.024316-0002201107 66

GASKET148961-594401108 66

WASHER, 2022190-2000031109 66

(C)Copy Rights YANMAR CO.,LTD.

Page 108: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.102.SUPPORT(F.I.PIPE)0CG20-G34400

Remarks(1)Double pipe spec.

0CG20-G34400 102.SUPPORT(F.I.PIPE)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

RUBBER, SUPPORT152623-5957011 44BOLT M 8X 30 PLATED26106-08030212 88NUT M 826366-08000213 88

SUPPORT152623-5956014 16161SUPPORT152672-5956015 1616

PIPE,STEEL152623-5999016 44

1PARALLEL PIN, M10X2022312-10020017 44BOLT M 8X 30 PLATED26106-08030218 88

(C)Copy Rights YANMAR CO.,LTD.

Page 109: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.103.FUEL OVERFLOW PIPE(F.I.VALVE)0CG20-G34400 0CG20-G34400 103.FUEL OVERFLOW PIPE(F.I.VALVE)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

PIPE, FUEL OVERFLOW148620-5991011 11JOINT BOLT 6,PIPE23857-06000012 66GASKET 12, ROUND23414-12000013 1212

RETAINER A10X1223297-10012114 66PIPE, FUEL OVERFLOW148620-5995115 11PIPE148620-59942111 11

JOINT BOLT 6,PIPE23857-060000115 11GASKET 12, ROUND23414-120000116 22RETAINER, A8X823297-080081117 11

BOLT M 8X 12 PLATED26106-080122118 11

(C)Copy Rights YANMAR CO.,LTD.

Page 110: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.104.FUEL PIPE(PUMP RETURN)0CG20-G34400 0CG20-G34400 104.FUEL PIPE(PUMP RETURN)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

FUEL PIPE148620-5910111 11PACKING, 14135310-5993016 22SUPPORT148620-5907017 11

BOLT M12X125 PLATED26116-12125218 11BOLT M10X 35 PLATED26106-10035219 22NUT M1026366-100002110 22

(C)Copy Rights YANMAR CO.,LTD.

Page 111: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.105.FUEL OVERFLOW PIPE(F.I.PUMP)0CG20-G34400 0CG20-G34400 105.FUEL OVERFLOW PIPE(F.I.PUMP)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

FUEL OVERFLOW PIPE148620-5992011 11JOINT BOLT 6,PIPE23857-06000015 11GASKET 12, ROUND23414-12000016 22

RETAINER, A6X1223297-06012117 22RETAINER, A6X1223297-06012118 22PIPE,FUEL OIL43711-10434019 11

(C)Copy Rights YANMAR CO.,LTD.

Page 112: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.106.FUEL OVERFLOW PIPE(DOUBLE INJECTION PIPE)0CG20-G34400 0CG20-G34400 106.FUEL OVERFLOW PIPE(DOUBLE INJECTION PIPE)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

FUEL OVERFLOW PIPE148640-5993011 11JOINT BOLT 323857-03000017 66GASKET 8, ROUND23414-08000018 1212

RETAINER, A6X1223297-06012119 11GASKET 12, ROUND23414-120000110 22GASKET 16, ROUND23414-160000111 22

JOINT BOLT 6,PIPE23857-060000112 11JOINT BOLT 1023857-100000113 11FO PIPE43711-097380114 11

FO PIPE43711-097390115 11PIPE,OVERFLOW FUEL43711-104350116 11BRACKET43730-014240117 22

(C)Copy Rights YANMAR CO.,LTD.

Page 113: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.107.FUEL OVERFLOW TANK0CG20-G34400 0CG20-G34400 107.FUEL OVERFLOW TANK

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

SPACER133615-0911011 11SPACER126683-7725012 11BOLT M10X 18 PLATED26106-10018213 22

BOLT M10X 28 PLATED26106-10028214 11TANK43230-02898115 11

(C)Copy Rights YANMAR CO.,LTD.

Page 114: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.108.FUEL OVERFLOW ALARM(DOUBLE INJECTION PIPE)0CG20-G34400 0CG20-G34400 108.FUEL OVERFLOW ALARM(DOUBLE INJECTION PIPE)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

GASKET 8, ROUND23414-08000011 11BOLT M8X1626206-08016212 44GASKET,FLOAT SWITCH43230-01436013 11

WASHER,FLOAT SWITCH43230-01444014 11OVERFLOW TANK43230-02785015 11PLUG43590-00687016 11

FLOAT SWITCH46111-01877117 11

(C)Copy Rights YANMAR CO.,LTD.

Page 115: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.109.PICK-UP(TACHO-GEN.,ACTUATOR)0CG20-G34400 0CG20-G34400 109.PICK-UP(TACHO-GEN.,ACTUATOR)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

SENSOR, TACHOMETER124411-9116011 11CLAMP 1923000-01900012 11CAP,RUBBER41200-55093013 11

NUT5/8-18UNF45511-00689014 11PICK UP46150-02610015 11HARNESS,2-PIN CONNTR46150-07110016 11

(C)Copy Rights YANMAR CO.,LTD.

Page 116: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.110.SPEED CONTROL DEVICE(PRO ACT)0CG20-G34400 0CG20-G34400 110.SPEED CONTROL DEVICE(PRO ACT)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

LEVER151924-6630011 11LEVER, NO.1148640-6655012 11LEVER,CONTROL148640-6657013 11

CONNECTOR CMP148640-6671014 11SPRING148607-6617025 11NUT137600-6644126 11

CONNECTING PIPE148620-6672027 11SHAFT,CONNECTER148640-6673028 11JOINT152673-6674029 22

WASHER 6, POLISHED22137-060000210 11LOCK NUT M 8 PLATED26756-080002211 11WASHER, 822217-080000112 11KEY, WOODRUFF 3X1322522-030130113 11BOLT M 6X 22 PLATED26106-060222114 11BOLT M 8X 35 PLATED26106-080352115 11

U-NUT, M826346-080002116 22U-NUT, M826346-080002117 11

(C)Copy Rights YANMAR CO.,LTD.

Page 117: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.111.ENGINE STOP DEVICE0CG20-G34400 0CG20-G34400 111.ENGINE STOP DEVICE

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

LEVER,F.O.CUT148640-6501011 11KEY, WOODRUFF 3X1022522-03010012 11BOLT M 6X 20 PLATED26106-06020213 11

CUT-OFF LINK148640-6505014 11PIN130605-6526015 11PIN148633-6659016 11

WASHER 8, POLISHED22137-08000017 22COTTER PIN 2.0X1622417-20016018 22BRACKET148640-6546119 11

BOLT M10X195,SPACER45521-010781110 11BOLT M10X 25 PLATED26106-100252111 11SOLENOID VALVE,DC24V46116-000680112 11BOLT M 8X 12 PLATED26106-080122113 11BOLT148620-01490114 33WASHER 10,POLISHED22137-100000115 44

NUT M1026366-100002116 33

(C)Copy Rights YANMAR CO.,LTD.

Page 118: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.112.ENGINE STOP DEVICE0CG20-G34400 0CG20-G34400 112.ENGINE STOP DEVICE

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

BOLT148620-0149011 33SPRING136600-6431012 11PIN148620-6529013 11

LEVER, SHUT-OFF148620-6535114 11SHAFT,LEVER148620-6540015 11PIN, LEVER148620-6541016 11

LEVER148620-6542017 11BRACKET148620-6546218 11BRACKET148620-6547119 11

FITTINGS A133670-65800110 11FITTINGS B133670-65810111 11NUT134440-66180112 11WASHER 522117-050000113 11WASHER 822117-080000114 11WASHER 822117-080000115 11

WASHER 10,POLISHED22137-100000116 44COTTER PIN22417-160100117 11COTTER PIN 2.5X1622417-250160118 11

COTTER PIN 3.2X2022417-320200119 11BOLT M10X 14 PLATED26106-100142120 44BOLT M10X 25 PLATED26106-100252121 11

NUT M 826366-080002122 11NUT M 826366-080002123 11NUT M1026366-100002124 33SCREW, M5X1026557-050102125 44NUT 626716-060002126 11JOINT44100-003701127 11

LINK44100-003710128 11CONNECTOR44212-001030129 11PIN, LEVER44212-002800130 11

BOLT M10X195,SPACER45521-010781131 11SOLENOID VALVE46114-000291132 11

(C)Copy Rights YANMAR CO.,LTD.

Page 119: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.113.AIR MOTOR0CG20-G34400

Remarks(1)Not illustrated.

0CG20-G34400 113.AIR MOTOR

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

GASKET133670-7651011 11GASKET133670-7651012 11SPRING WASHER 1422217-14000013 33

ELBOW PT123111-10000714 11ELBOW23111-12000715 11STREET ELBOW23112-12000716 11

NIPPLE23163-10000717 22NIPPLE, PT1223163-12000718 11BOLT M14X 3526292-14035219 33

BOLT M 6X 2026450-060202110 44BOLT M 6X 2026450-060202111 44SILENCER43100-552882112 11OILER44100-019900113 11

1GUIDE, OILER44100-019930214 111O-RING, OILER44100-019940215 11

1O-RING, OILER44100-019950216 11FRANGE44100-563330117 11FRANGE44100-564340118 11

AIR MOTOR, AM500A44100-564130119 11SUPPORT OILER148640-71010120 11SOKET148640-71040121 11

WASHER 10,POLISHED22137-100000122 88PIPE23034-030030123 44PACKING -3323414-330000124 22BOLT M10X 55 PLATED26106-100552125 44FLANGE23112-100000126 11

(C)Copy Rights YANMAR CO.,LTD.

Page 120: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.114.STARTING MOTOR0CG20-G34400

Remarks(1)jg

0CG20-G34400 114.STARTING MOTOR

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

MOTOR, STARTING148660-7708011 111MOTOR, STARTING148660-77080-A12 11

10-32UNF-2A148620-7710023 11

1/2-13UNC148620-7711024 11WIRE, ELECTRIC148633-7753015 11WIRE,ELECTRIC148660-7754116 11

SPRING WASHER 1422217-14000017 33BOLT M 6X 12 PLATED26106-06012218 22BOLT M14X 3526292-14035219 33

CAP,TERMINAL RUBBER41903-650040110 11RELY,STARTER46120-551450111 11

(C)Copy Rights YANMAR CO.,LTD.

Page 121: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.115.GENERATOR0CG20-G34400 0CG20-G34400 115.GENERATOR

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

ALTERNATOR144626-7720111 11ADJUSTER148660-7730012 11BOLT M12X120 PLATED26116-12120213 11

NUT M1226706-12000214 11SPRING WASHER 1222217-12000015 11BOLT M10X 4026156-10040416 11

NUT M1026606-10000217 11BOLT M10X 25 PLATED26106-10025218 11V-BELT25132-00280019 11

COVER148660-77332110 11GROMMET, 12.0X429311-124000211 44DRIVER,ALTERNATOR748660-77200112 11WASHER145613-77420213 22SPACER148660-77230214 11V-PULLEY148633-77410215 11

SHAFT148660-77210216 11CASE,BALL BEARING148660-77220217 11OIL SEAL TC304508136600-42480218 11

CIRCLIP 5222252-000520219 11KEY, 7X1422512-070140220 22BEARING #620524101-062054221 22

LOCK NUT 2026776-200002222 22GAER148633-43700223 11BOLT M10X 30 PLATED26106-100302124 55PACKING, COVER148806-01841125 11WASHER 10,POLISHED22137-100000126 88STUD M10X 75 PLATED26216-100752127 22

STUD M10X110 PLATED26216-101102128 22NUT M1026366-100002129 44LOCK NUT M10 PLATED26756-100002130 44

PEES43711-572540131 22PEES43711-572570132 22COVER, BLIND148806-01830133 11

PACKING, COVER148806-01841134 11BOLT M10X 20 PLATED26106-100202135 55

(C)Copy Rights YANMAR CO.,LTD.

Page 122: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.116.GENERATOR COMPONENT PART0CG20-G34400 0CG20-G34400 116.GENERATOR COMPONENT PART

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

ALTERNATOR144626-7720111 11STATOR ASSYX12110032022 11BRACKET ASSY,REARX12301530123 11

BRACKET,REARX22401540034 11HEAT SINK ASSYX12350001035 11HEAT SINK ASSYX12350011036 11

CIRCUIT ASSYX12390256037 11CONDENSER ASSYX19060290038 11HOLDERX32203160039 11

BOLTX8160050509310 11SUPPORTX322002300311 11BOLTX8160050409312 22SUPPORTX322027600313 11INSULATORX421500800314 11BOLTX501021000315 11

INSULATORX421500400316 33IF BUSHINGX404100200317 44IF BUSHINGX404100800318 55

I-WASHERX403000100319 66BRUSH HOLDER ASSYX123104800220 11BRUSHX266000110321 22

SPRING, BRUSHX521000110322 22ROTOR ASSYX122105800223 11BALL BEARINGX620600760224 11COVERX340900210225 11BRACKET ASSY,FRONTX124006301226 11BRACKET, FRONTX224206901327 11

BALL BEARINGX620600710328 11COVER, BEARINGX340100410329 11COVERX340900500330 11

COVERX340900400331 11FELTX414000000332 11BOLTX501016110233 33

WOODRUFF KEYX8590407160234 11NUTX8264143005235 11PULLEY ASSYX198010300236 11REGULATORX129100300237 11COVERX340005110238 11CAPX410100810239 44

BOLTX8160100305240 11

(C)Copy Rights YANMAR CO.,LTD.

Page 123: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.117.BATTERY SWITCH0CG20-G34400

Remarks(1)Not illustrated.

0CG20-G34400 117.BATTERY SWITCH

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

SWITCH46120-00095011 111TERMINAL29110-08001212 221TERMINAL29110-15001213 11

BOLT M 8X 12 PLATED26106-08012214 44BOLT M 8X 20 PLATED26106-08020215 44NUT M 826366-08000216 44

PLATE,B.S.MTG.42215-56278017 11

(C)Copy Rights YANMAR CO.,LTD.

Page 124: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.118.INSTRUMENT PANEL0CG20-G34400

Remarks(1)Cell starting(2)Air starting(3)w/Fuel press.gauge spec.(optional)

0CG20-G34400 118.INSTRUMENT PANEL

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

PACKING D11.5,RD.122117-3915011 443PACKING D11.5,RD.122117-3915012 551HOUSING,PANEL42150-55624013 11

2HOUSING,PANEL42150-55625014 11ABSORBER,SHOCK137600-9102315 33CONNECTOR139653-9117016 44

3CONNECTOR139653-9117017 55COVER,BLIND150623-9130018 11VALVE, PRESSURE CAUG137600-9130219 44

3VALVE, PRESSURE CAUG137600-91302110 55SPRING WASHER 422212-040000111 1515BOLT M 6X 16 PLATED26106-060162112 66BOLT M10X 30 PLATED26106-100302113 33NUT M 626366-060002114 66NUT M1026366-100002115 33

SCREW, M4X1226557-040122116 1515NUT 426717-040002117 1515GAUGE,PRESS 0.4MPA28886-040000118 22

PRESSURE GAUGE28886-041025119 11GAUGE PRESS.1MPA(G)28886-104555120 11SHAFT(600),FLEXIBLE42130-400240121 11

1SWITCH46150-001150122 111PILOT LAMP46150-500470123 111LABEL42222-003380124 113GAUGE, PRESSURE28886-100000125 111CAP,TERMINAL RUBBER41903-650040126 33

(C)Copy Rights YANMAR CO.,LTD.

Page 125: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.119.INSTRUMENT PANEL BRACKET0CG20-G34400 0CG20-G34400 119.INSTRUMENT PANEL BRACKET

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

BRACKET148660-9110011 11BOLT M10X 25 PLATED26106-10025212 44BOLT M10X 28 PLATED26106-10028213 22

NUT M1026366-10000214 22SUPPORT148660-9111115 11BOLT M10X 80 PLATED26106-10080216 22

BRACKET, GAUGE PANEL148640-9111017 11BOLT M12X 25 PLATED26116-12025218 33BOLT M10X 25 PLATED26106-10025219 66

STUD M10X 32 PLATED26216-100322110 22LOCK NUT M10 PLATED26756-100002111 22

(C)Copy Rights YANMAR CO.,LTD.

Page 126: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.120.TACHOMETER0CG20-G34400

Remarks(1)Engine speed 1500min-1(2)Engine speed 1800min-1

0CG20-G34400 120.TACHOMETER

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

1TACHOMETER 1500RPM42130-55156011 112TACHOMETER42130-55090012 11

JOINT, ELBOW TYPE46150-00519113 11

(C)Copy Rights YANMAR CO.,LTD.

Page 127: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.121.THERMOMETER0CG20-G34400

Remarks(1)For each cylinder of exhaust(2)For LO.Cooler out, CSW IN, CSW out,LO.Cooler in, CFW out(3)For Exaust(4)For air cooler out

0CG20-G34400 121.THERMOMETER

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

1THERMOMETER, EXHAUST28575-62007011 88PACKING 21X 1,RD.23414-21000012 88

2THERMOMETER 100C3/828551-03030013 55

PACKING 17.5X0.25,CU23414-17025014 1010PACKING 17.5X0.5,CU23414-17050015 55

3THERMOMETER, EXHAUST28571-50011516 11

PACKING 21X 1,RD.23414-21000017 114THERMOMTR100C,3/8(S28551-03050018 11

PACKING 17.5X0.25,CU23414-17025019 22

PACKING 17.5X0.5,CU23414-170500110 11

(C)Copy Rights YANMAR CO.,LTD.

Page 128: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.122.TOOL0CG20-G34400 0CG20-G34400 122.TOOL

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

TOOL ASSY, STD719195-9250011 11DRIVER104200-9235022 11BOX, TOOL104200-9260023 11

SPANNER, 8 X 1028110-08010024 11SPANNER, 10 X 1328110-10013025 11SPANNER, 12 X 1428110-12014026 11

SPANNER, 17 X 1928110-17019027 11HANDLE, 18 X 500126410-9272018 11GAUGE, ANGLE148620-9240019 11

(C)Copy Rights YANMAR CO.,LTD.

Page 129: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.123.TOOL(OPTIONAL)0CG20-G34400 0CG20-G34400 123.TOOL(OPTIONAL)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

TOOL ASSY, OPTION726677-9211011 11DRIVER104200-9235022 11BOX, SPARES&TOOLS122210-9260123 11

WRENCH, FILTER127610-9275024 11SPANNER, 8 X 1028110-08010025 11SPANNER, 10 X 1328110-10013026 11

SPANNER, 12 X 1428110-12014027 11SPANNER, 17 X 1928110-17019028 11SPANNER, 22 X 2428110-22024029 11

SPANNER, 27 X 3028110-270300210 11WRENCH, 22 X 2428160-220240211 11GAUGE, 0.10 X 7528312-100750212 11GAUGE, 0.25 X 7528312-250750213 11GAUGE, 0.30 X 7528312-300750214 11GAUGE, 0.35 X 7528312-350750215 11

GAUGE, 0.50 X 7528312-500750216 11RING, GAUGE28322-020000217 11HANDLE, 18 X 500126410-92720118 11

GAUGE, ANGLE148620-92400119 11

(C)Copy Rights YANMAR CO.,LTD.

Page 130: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.124.SPECIAL TOOL(OPTIONAL)0CG20-G34400

Remarks(1)Coner size:19mm(2)Coner size:12.7mm

0CG20-G34400 124.SPECIAL TOOL(OPTIONAL)

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

BOLT142903-9206011 11REMOVER, F.I. VALVE152623-9217112 11NUT M1026366-10000213 11

TOOL,CYL.LINER REMG133670-9201014 11TOOL140612-9202015 11BOLT M24,LINER REMG140623-9203016 11

WASHER 24,POLISHED22137-24000017 22NUT M2426732-24000218 22LOCK NUT 2426772-24000219 11

INSERT, PISTON148660-92140110 11TOOL148660-92850111 11GAUGE,DEFLECTION42111-000020112 11BORE GAUGE42111-000980113 11MIRROR, GAUGE42111-001420114 11

1TORQUE WRENCH(550N,M42112-005901115 11

2TORQ WRENCH42112-007020116 111SOCKET WRENCH CMP42111-550590117 112WRENCH42112-550190118 11

TOOL, PISTON&RING135410-92140119 11EYEBOLT M6148660-92200120 22PLIERS,CIRCLIP28190-000020121 11

PLIERS,CIRCLIP RT328190-000130122 11CLEANER, NOZZLE TIP28210-000010123 11LAPPING POWDER28210-000070124 11BORE GAUGE42111-000840125 11MICROMETER42111-001030126 11HAND VALVE LAPPER42112-550560127 11

REMOVER133688-92100128 11BOLT M 6X 20 PLATED26106-060202129 22BOLT M10X9026116-100904130 11

PINCERS127610-92760131 11WRENCH 7X 828110-070080132 11WRENCH 200,ADJUSTABL28120-002000133 11

WRENCH 17X19,OFFSET28160-170190134 11FEEDER, OIL28210-000140135 11

(C)Copy Rights YANMAR CO.,LTD.

Page 131: 1.CYLINDER BLOCK Fig.1.CYLINDER BLOCK - Diesel. -WET.pdf · 2020. 12. 15. · 33 1 26216-121202 stud m12x120 plated 8 34 1 26716-120002 nut 12 8 35 1 22217-120000 spring washer 12

Fig.1.CYLINDER BLOCK0CG20-G34400

Remarks(1)Under sized(U.S=0.25)part(2)Under sized(U.S=0.5)part(3)Over sized(O.S=0.25)part(4)Over sized(O.S=0.5)part

0CG20-G34400 1.CYLINDER BLOCK

(F)=(E)=(D)=

(C)=(B)=6AYL-WET(A)=6AYL-WST

LEV.REF. PARTS NO. DESCRIPTION RIQ'TY(F)(D)(C)(B)(A) (E)

BLOCK ASSY, CYLINDER748620-0170511 11BOLT,METAL CAP148620-0207025 1414SIDE BOLT148620-0225026 1414

MAIN METAL ASSY148620-0212027 77METAL ASSY, THRUST748620-02590210 22PIN 6X10,STRAIGHT22312-060100212 22

PLUG 3527241-350000213 11PLUG 5027241-500000214 11PLUG PT 1/223876-040000215 77

PLUG PT1/8,SCREW23876-010000216 44PARALLEL PIN 8X1022312-080100217 1212PLUG, M36X2148620-01091218 11GASKET 3623414-360000219 11PARALLEL PIN 12X3222312-120320220 44STUD BOLT26216-100302221 22

PLUG 20, HEX.23887-200002222 11GASKET 20, ROUND23414-200000223 11BUSH, CAMSHAFT148616-02400224 22

BUSH, CAMSHAFT148616-02420225 55COVER148620-01452126 11GASKET148620-01460127 11

BOLT M10X 25 PLATED26106-100252128 88COVER CMP148620-01390129 66GASKET B148620-01400231 66BOLT M10X 25 PLATED26106-100252132 2424STUD M12X120 PLATED26216-121202133 88NUT 1226716-120002134 88

SPRING WASHER 1222217-120000135 88STUD26232-161602136 33STUD BT.M16X 4026232-160402137 22

NUT M1626732-160002138 55WASHER148688-54550139 55PLUG M12,HEX.23887-120002140 11

GASKET 12, ROUND23414-120000141 11PLUG 1823887-180002142 22GASKET 18, ROUND23414-180000143 22GASKET 12, ROUND23414-120000144 11PLUG M12,HEX.23887-120002145 11GASKET 13, ROUND23414-130000146 11

PLUG G1/423897-020002147 11GASKET 17, ROUND23414-170000148 11PLUG G3/8,HEX.23897-030002149 11

JOINT BOLT 1023857-100000150 66BRACKET133670-39340151 66NOZZLE CMP148620-39300152 66

SCREW M 5X 526911-050052254 66PARALLEL PIN 6X1222312-060120155 66

1MAIN METAL ASSY748620-02770156 772MAIN METAL ASSY748620-02780159 773METAL, THRUST748620-02950162 224METAL, THRUST748620-02940164 22

(C)Copy Rights YANMAR CO.,LTD.