SERVICE PARTS Order replacement parts for your Wisconsin Robin engine from the RYAN dealer in your area.

The MODEL, SPECIFICATION and SERIAL NUMBERS of engine MUST BE GIVEN WHEN ORDERING PARTS.

The Model and Specification number are shown on the name plate located on flywheel shroud. The Serial number is stamped on the crankcase base.

COPY THE MODEL, SPECIFICATION NUMBER AND SERIAL NUMBER IN THE SPACES PROVIDED BELOW SO THAT IT WILL BE AVAllABLE TO YOU WHEN ORDERING PARTS.

WISCONSIN ROBIN

A I R COOLED ENGINE M O D E L S P E C N O .

7

S E R I A L N O . 7 1

12

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1 . CRANKCASE GROUP

REF . NO . t 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

PART NO . EY2391010111 EY0440300030 EY0600300020 EY0310080020 EY2394310113 EY2391110101 EY2391630103 EY2394500101 EY2054190103 EY2146360113 EY0213200010 EY2391301011 EY2391420213 EYO105080360 EY2391500101 EY2141600103 EY0401140030 EY0211140020 EY2391550101 EY2391600203 EY2393800103 EY0310060020 EY2391430101 EY2391440101 EY2391600603 EY2391600703 EY2391600103 EY0043106120 EY0011308300 EYO110060020 EYOllO100010 EYOllO100020 EYOl10100030 EYO110060030

DESCRIPTION QTY . CRANKCASE (includes 2-5) . . . . . . . . . . . . . . . . . . 1 OILSEAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 BALLBEARING ............................ 2 DOWELPIN .............................. 2 STUD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 GEAR COVER (includes 2 & 3) . . . . . . . . . . . . . . . . 1 OILSEAL ................................ 1 GOVERNOR GEAR ......................... 1 GOVERNOR SLEEVE . . . . . . . . . . . . . . . . . . . . . . . 1 DIPSTICK ................................ 2 GASKET ................................. 2 CYLINDER HEAD (includes 7. 13 & 14) .......... 1 VALVE GUIDE. OVERSIZE . . . . . . . . . . . . . . . . . . . . 2 STUD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 GASKET ................................. 1 GASKET. GEAR COVER ..................... 1 PLUG. OIL DRAIN . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 GASKET. OIL DRAIN ........................ 2

GASKET. ROCKER COVER . . . . . . . . . . . . . . . . . . . 1 RUBBER HOSE ............................ 1 DOWELPIN .............................. 2 BREATHER COVER ........................ 1 BREATHERPLATE ......................... 1 GASKET. BREATHER COVER . . . . . . . . . . . . . . . . . 1 GASKET. BREATHER PLATE . . . . . . . . . . . . . . . . . 1 OIL SHELTER PLATE . . . . . . . . . . . . . . . . . . . . . . . 1 SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 BOLT & WASHER ASS’Y ..................... 8 FLANGE BOLT ............................ 4 FLANGEBOLT ............................ 2 FLANGE BOLT ............................ 2 FLANGE BOLT ............................ 1 FLANGE BOLT ............................ 2

ROCKER COVER ...................... ; . . . 1

EY2399900107 GASKET SET (includes 11. 15. 16. 18. 20. 25. 26 & Page 35 no . 21.28.33.36. & page 37 no . 22 .

31

I

9

32

2. CRANKCASE AND PISTON GROUP

‘3

REF. NO. 1 2 3 4 5 6

7

8 9

10 11 12

PART NO. EY2392090101 EY2392250100 EY2392310103 EY2392300103 EY2392330103 EY2392340103 EY2392440203 EY2392340303 EY2392350107 EY2392350207 EY2392350307 EY2392500103 EY0230300170 EY0230300180 EY0230300190 EY0021818000 EY0032018000 EY0323030010

DESCRIPTION QTY.

CRANKSHAFT . . , . . . . . . . . . . . . . . . . . . . . . . . . . l CONNECTING ROD (includes 3 & 4) . . , . . . . . . . . .1 OIL SCRAPER.. . . . . . . . . . . . . . . . . . . . . . . . . . . .l CONNECTING ROD BOLT . . . . . . . . . . . . . . . . . . . 2 PISTON PIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .l PISTON, STANDARD . . . . . . . . . . . . . . , . . . . . . . .l PISTON, OVERSIZE 0.25mm (.0098”). . . . . . . c . . . .l PISTON, OVERSIZE 0.50mm (0197”). . . . . . . . . . . .l PISTON RING SET, STANDARD . . . . . . . . . . . . , . .1 PISTON RING SET, OVERSIZE 0.25rnm (.0098”). . . . 1 PISTON RING SET, OVERSIZE 0.50mm (.0197”). . . . 1 CLIP ...............,..........,.........2 SPACER 0.6mrn (.024”) SELECT ONE ONLY . . . . . .l SPACER 0.8mrn (.031“) . . . . . . . . . . . . . . . . . . . . . .1 SPACER l.Omm (.039”) . . . . . . . . , . . . . . . . . . . . . .1 NUT .................................... 1 SPRING WASHER. . . . . . . . . . . . . . . . . . . . . . . . . .1 WOODRUFF KEY . . . . . . . . . . . . . . . . . . . . . . . . . .l

33 i

34

19

See Ryan

3 . INTAKE AND EXHAUST GROUP

REF . NO . 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44

PART NO . EY2393170101 EY0051904100 EY2393620101 EY0031528000 EY2393330103 EY2393340103 EY2393350103 EY2393360103 EY2393370103 EY2393500103 EY2393380203 EY2393530103 EY2393610100 EYO149060090 EYO170060090 EY0200200010 EY2393612003 EY2393010101 EY2393420101 EY2393510101 EY2393520101 EYO180080010 €YO1 1006001 0 EY0011008160 EYO110060020 EY2393310111 EYO105060120 EY2393600103 EY0011408400 EY0011408350 EY2393260300 EY2273262007 EY2343600303 EY2393290113 EY2393650113 EY2343590203 EY2063265508 EY0043506140 EY0043506160 EY2063266008 EY2063266508 EY2343650101 EYOOllOO6100 EY0021706000

DESCRIPTION QTY . CAMSHAFT (includes 2) ..................... 1 SPRING PIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 RELEASE LEVER .......................... 1 SNAP RING .............................. 1 TAPPET ................................. 2 INTAKE VALVE ............................ 1 EXHAUST VALVE .......................... 1 VALVE SPRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SPRING RETAINER ......................... 2 ROCKER SHAFT ........................... 1 RETAINER LOCK . . . . . . . . . . . . . . . . . . . . . . . . . . 2 PUSH ROD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

ADJUSTING SCREW ........................ 2 NUT .................................... 2 WASHER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SPACER ................................. 1 MUFFLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 MUFFLER COVER (NOT USED) ............... 1 MUFFLER BRACKET . . . . . . . . . . . . . . . . . . . . . . . 1 GASKET. MUFFLER . . . . . . . . . . . . . . . . . . . . . . . . 1 FLANGE NUT ............................. 2 FLANGE BOLT . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 BOLT &WASHER ASS'Y ..................... 2 FLANGE BOLT ............................ 2 INTAKE MANIFOLD (includes 27) . . . . . . . . . . . . . . 1 STUD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 GASKET. INTAKE MANIFOLD ................. 1 BOLT & WASHER ASS'Y . . . . . . . . . . . . . . . . . . . . . 1 BOLT & WASHER ASS'Y . . . . . . . . . . . . . . . . . . . . . 1 AIR CLEANER ASS'Y (Complete) . . . . . . . . . . . . . . . 1 ELEMENT SET (includes pre-cleaner) . . . . . . . . . . . 1 GASKET. AIR CLEANER ..................... 1 INSULATOR .............................. 1 BRACKET. INTAKE MANIFOLD . . . . . . . . . . . . . . . . 1 GASKET. CARBURETOR . . . . . . . . . . . . . . . . . . . . . 2 DUSTCUP ............................... 1 SCREW & WASHER ASS'Y . . . . . . . . . . . . . . . . . . . . 1 SCREW & WASHER ASS'Y . . . . . . . . . . . . . . . . . . . . 4 RING ................................... 1 DUST COVER ............................. 1 LOCK. SCREW ............................ 1 SCREW ................................. 1 NUT .................................... 2

ROCKER ARM ASS'Y . (includes 14 & 15) . ........ 2

35

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I

18

36

4 . GOVERNOR GROUP

(3 ' ...

REF . NO . 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

PART NO . EY2324220103 EY2394250101 EY2394270101 EY2274280103 EY0031306000 EYOOll406300 EYO186060020 EY2394330501 EY2394350101 EY2394500203 EY2144420101 EY0043105400 EY0022705000 EY0031008000 EY0179080012 EY0565040010 EY0011006120 EY2394500601 EY0241020010 EY2394010211 EY2343600303

EY2394230107 EY2394330207

EY2394270107

DESCRIPTION QTY . GOVERNOR LEVER ........................ 1 GOVERNOR SHAFT ........................ 1 GOVERNOR SPRING ....................... 1 GOVERNOR ROD .......................... 1 ROD SPRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 CLIP .................................... 2 BOLT & WASHER ASS'Y . . . . . . . . . . . . . . . . . . . . . 1 NUT .................................... 1 SPEED CONTROL ......................... 1 STOPPLATE ............................. 1 SPRING WASHER .......................... 1 WIRE BRACKET ........................... 1 SCREW ................................. 1 NUT .................................... 1 WASHER ................................ 1 WING NUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 CLIP .................................... 1 BOLT & WASHER ASS'Y ..................... 2 KNOB ................................... 1 GROMMET ............................... 1 CONTROL PANEL ......................... - 1 GASKET ................................. 1

GOVERNOR LEVER KIT (includes 1. 7 & 8 ) ....... 1 SPEED CONTROL KIT (includes 9. 10. 11. 13. 14. 15. 16. & 1 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 GOVERNOR ROD AND SPRING SET (includes 3. 4 & 5 ) ..................................... 1

37

38

5. COOLING AND STARTING GROUP

REF. NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

PART DESCRIPTION QTY. NO. ~ e t o ~ l Sbr!tr EYiWW448W

EYO110060010 FLANGE BOLT ........................... .9

EY2065011508 SPIRAL SPRING .......................... - 1 EY2075012118 REEL COMPLETE.. ....................... .l EY2075010708 ROPE ASS’Y. (includes 8 & 9) . ............... .l EY2065010108 STARTER KNOB. ......................... .l EY2065011208 STARTER ROPE .......................... .l EY2075012508 RATCHET.... . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 EY2065013008 FRICTION SPRING . . . . . . . . . . . . . . . . . . . . . . . . .l EY2065013808 RETURN SPRING ......................... .l EY2065014008 FRICTION PLATE . . . . . . . . . . . . . . . . . . . . . . . . . .l EY2065015208 THRUST WASHER ........................ .l EY2065015308 NUT .................................... 1 EY2395024608 STARTING PULLEY ....................... .l EYOOl6508120 BOLT ................................... 3 EY2395260101 HEAD COVER. . . . . . . . . . . . . . . . . . . . . . . . . . . . .l EY2395270113 CYLINDER BAFFLE. . ...................... .l EY2065015408 SPRING WASHER.. ....................... . I EY2395016008 EYO130060030

SEAL ................................... 1 SCREW, STARTER SHROUD . . . . . . . . . . . . . . . . .4

239-50W/-@Q -. . . . . . * . . * ........... 1 ) . . . . . . . . . . . . . . . . . . . . 1

EY2395044200 RECOIL STARTER (includes 5-16 & 20). . . ...... .l

EY2395020207 HARDWARE KIT (includes 10-1 5 & 20) ......... .l

39

DETAI L" 8 " 40

6 . CARBURETOR AND FUEL TANK GROUP

REF . NO . 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41

42 43 44 45

PART N 0 . EY2396014101 EY0641360010 EY0430430015 EY0642003800 EY0642001420 EYD642001430 EY0642001410 EY2396160101 EY0011408160 EY0023808000 EY2396260101 EY0851040000 EY0561100030 EY2396231010 EY2396253508 EY2096230408 EY2396252508 EY2266235108 EY2096242008 EY2396230508 EY2066244608 EY2396252008 EY2346255008 EY2396243508 EY2396253108 EYl296235108 EY2396256008 EY2246230508 EY2146251508 EY2246255008 EY2276240408 EY2076234508 EY2066254008 EY2346250508 EY2396244008 EY2396255008 EY2396244508 EY2396244108 EY2096235408 EYlO66241008 EY1116241308 EY2396230207

EY 15662351 08 EY2366268008 EY2396255108 EY 1066239208

DESCRIPTION QTY .

FUELTANK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 FUEL FILTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 FUEL TANK CAP .......................... 1 FUEL STRAINER ASS'Y . (includes 5-7) . . . . . . . . . . 1 SCREEN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 RUBBER GASKET .......................... 1 CUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 BRACKET. FUEL TANK ...................... 1 BOLT & WASHER ASS'Y . . . . . . . . . . . . . . . . . . . . . 4 FLANGE NUT ............................. 2 FUEL HOSE (includes 12 & 13) . . . . . . . . . . . . . . . . 1 RUBBER HOSE ............................ 1 HOSE CLAMP ............................. 2

THROTTLE VALVE ......................... 1 SCREW ................................. 2 CHOKE VALVE ........................... - 1 SCREW ................................. 2 PILOTJET ............................... 1 PILOT SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SPRING ................................. 1 LEVER. CHOKE ............................ 1 RING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 THROTTLE SHAFT ASS'Y . . . . . . . . . . . . . . . . . . . - 1 BOLT ................................... 1 RING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NEEDLE VALVE ASS'Y ....................... 1 PIN. FLOAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 FLOAT CHAMBER BODY .................... 1 MAINJET ................................ 1 GASKET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 GASKET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 FLOATASS'Y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 MAIN NOZZLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 CLIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SPRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NOZZLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 AIRJET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 AIRJET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 CARBURETOR REPAIR KIT (includes 16. 18. 20. 21. 24.26.27.29.32.33. 36 & 37) . . . . . . . . . . . . . . . . . 1 GASKET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SEAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 CAP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SEAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

CARBURETOR ASS'Y . (includes 15-41) . . . . . . . . . . 1

41

P

42

5 I

7 . IGNITION GROUP (SOLID STATE)

REF . NO . 1 2 3 4 5 6 7 8 9 10 11 12 13 14

PART NO . EY2397012108 EY2397013008 EY001 1706250 EY2267024508 EY0566000190 EY2077500201 €YO650140440 EY0655000190 EY0662000050 EY0021704000 EY0032004000 EY0043106080 EY2147500103 EY0261030030

DESCRIPTION QTY . FLYWHEEL ............................... 1 IGNITION COIL . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 BOLT &WASHER ASS'Y . . . . . . . . . . . . . . . . . . . . . 2 GROMMET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 CLAMP .................................. 1 CLAMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SPARK PLUG ............................. 1 SPARK PLUG CAP ......................... 1 STOP BUTTON ASS'Y ....................... 1 NUT .................................... 2 SPRING WASHER .......................... 1 SCREW ................................. 1 GROMMET ............................... 1 GROMMET ............................... 1

43