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CED,OUOE019,11 1923MAR9922/22

AScrew (2 used) DWasher (2 used) GEnd Piece JCoverBScrew (2 used) EDetector Support HEnd Piece KEmergency StopCLocknut (2 used) FEnd Piece IGland Plug Reducer

219. Remove two screws (A).

220. Remove two screws (B), locknuts (C), andwashers (D).

221. Remove detector support (E).

222. Remove end pieces (F, G and H), gland plugreducer (I), and cover (J).

223. Inspect, repair or replace parts as necessary.

224. Install cover (J), gland plug reducer (I), and endpieces (F, G, and H).

225. Install detector support (E).

226. Install two screws (B), locknuts (C), and washers(D).

227. Install two screws (A).

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CED,OUOE019,14 1930MAR992/13

1Oiler 6Stop Washer 12Spacer 18Screw2Screw (2 used) 7Elastic Pin 13Screw 19Special Nut3Stop Washer 8Self-Lubricating Ring 14Special Nut 20Pin4Self-Lubricating Ring (2 9Bearing 15Shock Absorber 21Scraper Joint

used) 10Screw (5 used) 16Washer 22Lower Support5Screw (4 used) 11Washer (5 used) 17Threaded Rod

1. Remove oiler (1).

2. Remove six screws (2), and stop washer (3).

3. Remove four screws (5), stop washer (6), elasticpin (7), and two self-lubricating rings (4).

4. Remove self-lubricating ring (8), and bearing (9).

5. Remove five screws (10), washers (11), and spacer(12).

6. Remove screw (13), special nut (14), shockabsorber (15), washer (16), and threaded rod (17).

7. Remove screw (18), and nut (19).

8. Remove pin (20), and scraper joint (21).


10. Install scraper joint (21), and pin (20).

11. Install screw (18), and nut (19).

12. Install threaded rod (17), washer (16), shockabsorber (15), special nut (14), and screw (13).

13. Install spacer (12), five screws (10), and washers(11).

14. Install bearing (9), and self-lubricating ring (8).

15. Install two self-lubricating rings (4), elastic pin (7),stop washer (6), and four screws (5).

16. Install stop washer (3), and six screws (2).

17. Install oiler (1).

Continued on next page

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CED,OUOE019,14 1930MAR994/13

1Threaded Pin 4O-Ring 7Locknut (16 used) 10Shock Absorber (282Locknut 5Central Tube 8Pin (56 used) used)3Washer 6Screw (16 used) 9Pin (28 used) 11Separator (4 used)

18. Remove threaded pin (1), locknut (2), washer (3),and O-ring (4). Discard the O-ring.

19. Remove central tube (5).

20. Remove 16 screws (6), and locknuts (7),

21. Remove 56 pins (8), 28 pins (9), and 28 shockabsorbers (10).

22. Remove four separators (11).


24. Install four separators (11).

25. Install 28 shock absorbers (10), 28 pins (9), and56 pins (8).

26. Install 16 screws (6), and locknuts (7).

27. Install central tube (5).

28. Install new O-ring (4), threaded pin (1), locknut (2),and washer (3).


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CED,OUOE019,14 1930MAR995/13

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CED,OUOE019,14 1930MAR996/13

1Screw (2 used) 8Adapter (2 used) 15Washer 22Special Nut2Washer (2 used) 9Adapter (2 used) 16Sleeve 23Shock Absorber3Detector Support 10Oil Restrictor (2 used) 17Grooved Sleeve 24Washer4Stud 11Screw (8 used) 18O-Ring 25Threaded Rod5Special Nut 12Brake Reducer Motor 19Screw 26Upper Support6Upper Support 13Screw 20Special Nut7Adapter 14Screw (3 used) 21Screw

29. Remove two screws (1), washers (2), and detectorsupport (3).

30. Remove stud (4), and special nut (5).

31. Remove adapter (7).

32. Remove two adapters (8), two adapters (9), andtwo oil restrictors (10).

33. Remove eight screws (11), and brake reducer

motor (12).

34. Remove screw (13).

35. Remove three screws (14), and washer (15).

36. Remove sleeve (16), and grooved sleeve (17)

37. Remove and discard O-ring (18).

38. Remove screw (19), and special nut (20).

39. Remove screw (21), special nut (22), shock

absorber (23), washer (24), and threaded rod (25).


41. Install threaded rod (25), washer (24), shockabsorber (23), special nut (22), and screw (21).

42. Install special nut (20), and screw (19).

43. Install new O-ring (18).

44. Install grooved sleeve (17), and sleeve (16).

45. Install washer (15), and three screws (14).

46. Install screw (13).

47. Install brake reducer motor (12), and eight screws(11).

48. Install two oil restrictors (10), two adapters (9),and two adapters (8).

49. Install adapter (7).

50. Install stud (4), and special nut (5).


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CED,OUOE019,14 1930MAR998/13

51. Install detector support (3), two screws (1), andwashers (2).


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CED,OUOE019,14 1930MAR999/13

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CED,OUOE019,14 1930MAR9910/13

1Oil Restrictor (2 used) 14Piston Joint 27Pin 37Pin2Oil Restrictor Adapter 15Guiding Ring 28Elastic Pin (2 used) 38Pin

(2 used) 16Body 29Oiler 39Hydraulic Cylinder3Adapter (2 used) 17Screw (3 used) 30Clamp Support 40Rod4Plug (2 used) 18Rod Jaw 31Clamp Support 41Scraper Joint5Elastic Pin (2 used) 19Screw (2 used) 32Oil Restrictor (2 used) 42Rod Seal6Pin 20Washer (2 used) (used only on upper 43O-Ring7Attachment Cylinder 21Block clamp support) 44Lining8Hydraulic Cylinder 22Rod Clamp 33Oil Restrictor Adapter 45Piston Joint9Rod 23Screw (2 used) (2 used) (used only on 46Guiding Ring10Scraper Joint 24Nut (2 used) upper clamp support) 47Body11Rod Seal 25Pin 34Adapter (2 used) 48Spring12O-Ring 26Self-Lubricating Ring 35Screw (2 used) 49Attachment Cylinder13Lining (2 used) 36Pin

52. Remove two oil restrictors (1), two oil restrictoradapters (2), and two adapters (3).

53. Remove two plugs (4).

54. Remove two elastic pins (5), and two pins (6).

55. Remove attachment cylinder (7), and hydrauliccylinder (8).

56. Remove rod (9).

57. Remove scraper joint (10), rod seal (11), O-ring(12), lining (13), piston joint (14), and guiding ring(15). Discard the O-ring.

58. Remove three screws (17), and rod jaw (18).

59. Remove two screws (19), washers (20), block(21), and rod clamp (22).

60. Remove two screws (23), and nuts (24).

61. Remove pin (25), two elastic pins (28), and twoself-lubricating rings (26).

62. Remove pin (27).

63. Remove oiler (29).

64. Remove clamp support (30).

65. Remove two oil restrictors (32), and two oilrestrictor adapters (33) (used only on upper clampsupport).

66. Remove two adapters (34).

67. Remove two screws (35), and pins (36 and 37).

68. Remove pin (38).

69. Remove hydraulic cylinder (39).

70. Remove rod (40).

71. Remove scraper joint (41), rod seal (42), O-ring(43), lining (44), piston joint (45), and guiding ring(46). Discard the O-ring.

72. Remove spring (48).

73. Remove attachment cylinder (49).


75. Install attachment cylinder (49).

76. Install spring (48).

77. Install guiding ring (46), piston joint (45), lining(44), new O-ring (43), rod seal (42), and scraper

joint (41).

78. Install rod (40).

79. Install hydraulic cylinder (39).


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CED,OUOE019,14 1930MAR9911/13

80. Install pin (38).

81. Install pins (36 and 37), and two screws (35).

82. Install two adapters (34).

83. Install two oil restrictor adapters (33), and two oilrestrictors (32) (used only on upper clampsupport).

84. Install clamp support (30).

85. Install oiler (29).

86. Install two self-lubricating rings (26), and pin (27).

87. Install pin (25), and two elastic pins (28).

88. Install two screws (23), and nuts (24).

89. Install rod clamp (22), block (21), two screws (19),and washers (20).

90. Install rod jaw (18), and three screws (17).

91. Install guiding ring (15), piston joint (14), lining(13), new O-ring (12), rod seal (11), and scraper

joint (10).

92. Install rod (9).

93. Install hydraulic cylinder (8), and attachmentcylinder (7).

94. Install pin (6), and two elastic pins (5).

95. Install two plugs (4).

96. Install two adapters (3), two oil restrictors (1), andtwo oil restrictor adapters (2).


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CED,OUOE019,14 1930MAR9913/13

1Nut (4 used) 4Cable 7Support2Base (2 used) 5Screw (4 used) 8Screw (4 used)3Cable Clip (2 used) 6Locknut (4 used) 9Spacer Support

97. Remove four nuts (1), two bases (2), and twocable clips (3).

98. Remove cable (4).

99. Remove four screws (5), locknuts (6), and support(7).

100. Remove four screws (8), and spacer support (9).


102. Install spacer support (9), and four screws (8).

103. Install support (7), four screws (5), and locknuts(6).

104. Install cable (4).

105. Install two cable clips (3), two bases (2), and fournuts (1).

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CED,OUOE019,17 1901APR991/2

DISASSEMBLE AND ASSEMBLE CRADLE AND ARTICULATION

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CED,OUOE019,17 1901APR992/2

1Cylinder Attachment (2 7Swivel Pin (2 used) 14Screw (2 used) 21Hoses Supportused) 8Hose (2 used) 15Bar 22Screw

2Screw (4 used) 9Adapter (2 used) 16Pin 23Cover3Washer (4 used) 10Cross-Tilting Cylinder 17Articulator 24Self-Lubricating Ring4Ring (2 used) 11Grease Fitting 18Screw (18 used) (2 used)5Swivel Ring (4 used) 12Screw (2 used) 19Washer (18 used)6Ring (2 used) 13Bar 20Feed Cradle

1. Remove two screws (2) from one cylinderattachment (1).

2. Remove two washers (3), ring (4), two swivel rings(5), ring (6), and swivel pin (7).

3. Repeat two previous steps for remaining cylinderattachment (1).

4. Remove two hoses (8).

5. Remover two adapters (9).

6. Remove cross-tilting cylinder (10).

7. Remove grease fitting (11).

8. Support articulator (17) with lifting device andremove two screws (14), and bar (15).

9. Support pin (16) with a jack and remove two screws(12), and bar (13).

10. Lower pin (16) on the jack and remove articulator

(17).

11. Remove eighteen screws (18), washers (19), andsides of feed cradle (20).

12. Remove hoses on hoses support (21) and removethe hoses support.

13. Remove screw (22), cover (23), and twoself-lubricating rings (24).


15. Install two self-lubricating rings (24), cover (23),and screw (22).

16. Install hoses and hoses support (21).

17. Install sides of feed cradle (20), eighteen screws(18), and washers (19).

18. Install articulator (17).

19. Raise pin (16) on a jack.

20. Install bar (13), and two screws (12).

21. Support pin (16) with a jack and install bar (15),and two screws (14).

22. Install grease fitting (11).

23. Install cross-tilting cylinder (10).


25. Install two hoses (8).

26. Install swivel pin (7), ring (6), two swivel rings (5),ring (4), two washers (3), and two screws (2) foreach of two cylinder attachments (1).

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CED,OUOE019,23 1926MAY991/1

DISASSEMBLE AND ASSEMBLE CROSS-TILTING CYLINDER

T 1 2 1 0 2 4

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1Screw (2 used) 5Swivel (2 used) 8Rod 12Rod Stop2Grease Fitting 6Plug (2 used) 9Lining 13Cylinder3Grease Fitting 7Hydraulic Valve (2 10Piston4Snap Ring (4 used) used) 11Screw

1. Remove two screws (1).



4. Remove four snap rings (4), and two swivels (5).


6. Remove two hydraulic valves (7).7. Remove rod (8), lining (9), piston (10), screw (11),

and rod stop (12).


9. Install rod stop (12), screw (11), piston (10), lining(9), and rod (8).

10. Install two hydraulic valves (7).


12. Install two swivels (5), and four snap rings (4).



15. Install two screws (1).

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CED,OUOE019,18 1901APR991/49

DISASSEMBLE AND ASSEMBLE ELECTRO-HYDRAULIC EQUIPMENT

T 1 2 1 0 4 5

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2 8 J U N 9 9


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CED,OUOE019,18 1901APR992/49

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1Hose 2Electrical Connector 3Fitting 4Hose (3 used)

1. Remove hose (1).

2. Remove electrical connector (2).

3. Remove fitting (3).

4. Remove three hoses (4).


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CED,OUOE019,18 1901APR994/49

1Hose (3 used) 9Adapter (2 used) 17Spring 25Reducer2Atomizer Lubricator 10Electro-Valve 18Thrust 26Sleeve3Adapter 11Sleeve 19Adapter 27Bent Adapter4Tee 12Tee 20Adapter 28Screw (2 used)5Adapter (2 used) 13Check Valve 21Adapter 29Washer (2 used)6Tee (2 used) 14Guide Valve 22Pressure Socket7Bent Adapter 15Valve 23Tee (3 used)8Adapter 16Seat Valve 24Adapter

5. Remove three hoses (1)

6. Remove adapter (3), tee (4), two adapters (5), andtwo tees (6).

7. Remove bent adapter (7).

8. Remove two screws (28), washers (29), andatomizer lubricator (2).

9. Remove adapter (8), two adapters (9), electro-valve(10), sleeve (11 ), and tee (12).

10. Remove check valve (13)

11. Remove adapter (24), reducer (25), sleeve (26),and bent adapter (27).

12. Remove adapters (19, 20, and 21), pressuresocket (22), and three tees (23).

13. Remove guide valve (14), valve (15), seat valve(16), spring (17), and thrust (18).


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CED,OUOE019,18 1901APR995/49

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1Hose (4 used) 4Screw (2 used) 7Electro-Valve 10Base Plate2Adapter (4 used) 5Locknut (2 used) 8Flow Governor 11Flow Control3Connector (3 used) 6Screw (4 used) 9Pressure Limiter Assembly

14. Remove four hoses (1).15. Remove four adapters (2).

16. Remove three connectors (3) with a smallscrewdriver.

17. Remove two screws (4), locknuts (5), and flowcontrol assembly (11).

18. Remove four screws (6) and separateelectro-valve (7), flow governor (8), pressurelimiter (9), and base plate (10).


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CED,OUOE019,18 1901APR996/49

T 1 2 1 6 3 1

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1Hose (2 used) 3Screw (2 used) 5Flow Governor2Adapter (2 used) 4Locknut (2 used)



21. Remove two screws (3), locknuts (4), and flow

governor (5).


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CED,OUOE019,18 1901APR999/49

T 1 2 1 0 4 9

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1Hose (3 used) 4Adapter (2 used) 7Screw (2 used)2Adapter (3 used) 5Adapter (2 used) 8Washer (2 used)3Check Valve (2 used) 6Plug 9Connector

33. Remove three hoses (1).34. Remove three adapters (2), two check valves (3),

two adapters (4), and two adapters (5).

35. Remove plug (6).36. Remove two screws (7), washers (8), and

connector (9).


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CED,OUOE019,18 1901APR9910/49

T 1 2 1 6 3 2

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2 2 J U N 9 9

1Hose (4 used) 4Pressure Socket (2 6Tee 9Screw (2 used)2Tee (2 used) used) 7Restrictor Adapter 10Washer (2 used)3Adapter 5Tee (2 used) 8Adapter (2 used) 11Sequence Valve

37. Remove four hoses (1).38. Remove two tees (2), and adapter (3).

39. Remove two pressure sockets (4), two tees (5),tee (6), restrictor adapter (7), and two adapters(8).

40. Remove two screws (9), washers (10), andsequence valve (11).


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CED,OUOE019,18 1901APR9911/49

T 1 2 1 0 5 0

U N

2 8 J U N 9 9

1Hose (10 used) 4Solenoid (3 used) 8Tee 12Adapter (2 used)2Solenoid Connector (3 5Screw (4 used) 9Adapter (6 used)

used) 6Solenoid Valve 10Pressure Socket3Screw (3 used) 7Tee 11Tee

41. Remove ten hoses (1).

42. Remove three solenoid connectors (2).

43. Remove three screws (3) and three solenoids (4).

44. Remove four bolts (5) and solenoid valve (6).

45. Remove tees (7 and 8), six adapters (9), pressuresocket (10), tee (11), and two adapters (12).


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CED,OUOE019,18 1901APR9912/49

T 1 2 1 6 3 3

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2 8 J U N 9 9

1Hose (6 used) 4Plug (2 used) 7Screw (4 used)2Adapter 5Adapter 8Washer (4 used)3Adapter (3 used) 6Adapter 9Connector (2 used)

46. Remove six hoses (1).47. Remove adapter (2) and three adapters (3).


49. Remove adapters (5 and 6).50. Remove four screws (7), washers (8), and two

connectors (9).


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CED,OUOE019,18 1901APR9913/49

T 1 2 1 0 5 1

U N

2 2 J U N 9 9

1Pressure Sensor Switch 6Adapter 11Locknut (2 used) 16Valve2Hose (4 used) 7Adapter (2 used) 12Air Flow Detector 17Valve Seat3Adapter 8Nipple (2 used) 13Rush4Restrictor Adapter 9Adapter 14Valve Guide5Adapter 10Screw (2 used) 15Spring

51. Tag and disconnect two wires from pressuresensor switch (1).

52. Remove pressure sensor switch (1).

53. Remove four hoses (2).

54. Remove adapter (3), restrictor adapter (4), andadapters (5 and 6).

55. Remove two adapters (7), two nipples (8), andadapter (9).

56. Remove two screws (10), locknuts (11), and airflow detector (12).

57. Remove rush (13), valve guide (14), spring (15),and valve (16).


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CED,OUOE019,18 1901APR9914/49

T 1 2 1 6 3 4

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2 2 J U N 9 9

1Hose (4 used) 3Adapter (2 used) 5Screw (4 used)2Solenoid Connector 4Adapter (2 used) 6Solenoid Valve

58. Remove four hoses (1).

59. Remove solenoid connector (2).

60. Remove two adapters (3) and two adapters (4).

61. Remove four screws (5) and solenoid valve (6).


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CED,OUOE019,18 1901APR9915/49

T 1 2 1 0 5 2

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1 7 J U N 9 9

1Hose (3 used) 4Adapter 7Adapter 10Pressure Limiter2Pressure Socket 5Adapter 8Adapter3Adapter 6Tee 9Screw (2 used)

62. Remove three hoses (1).63. Remove pressure socket (2), adapters (3, 4, 5, 7,

and 8), and tee (6).

64. Remove two screws (9) and pressure limiter (10).


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CED,OUOE019,18 1901APR9916/49

T 1 2 1 6 3 5

U N

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1Hose (5 used) 4Plug (2 used) 7Adapter 10Connector2Adapter (2 used) 5Tee 8Screw (2 used) 11Hose (2 used)3Adapter (2 used) 6Tee 9Locknut (2 used) 12Fitting

65. Remove four hoses (1).66. Remove two adapters (2), two adapters (3), and

plugs (4).

67. Remove tees (5 and 6) and adapter (7).

68. Remove two screws (8), locknuts (9), andconnector (10).


70. Remove fitting (12).


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CED,OUOE019,18 1901APR9918/49

1Hose (3 used) 8Adapter (2 used) 15Screw (2 used) 22Oil Restrictor2Adapter (2 used) 9Adapter (2 used) 16Valve 23Screw (12 used)3Adapter 10Soleniod Valve 17Screw (2 used) 24Case4Screw (2 used) 11Adapter 18Complete Housing 25Diaphragm5Divider 12Tee 19Base Plate 26Piston6Hose (5 used) 13Adapter 20O-Ring (2 used) 27O-Ring (2 used)7Soleniod Harness 14Adapter (3 used) 21O-Ring 28Spring

71. Remove three hoses (1).

72. Remove two adapters (2) and adapter (3).

73. Remove two screws (4) and divider (5).

74. Remove five hoses (6).

75. Remove solenoid harness (7).

76. Remove two adapters (8), two adapters (9),

solenoid valve (10), adapter (11), tee (12), andadapter (13).

77. Remove three adapters (14).

78. Remove two screws (15) and valve (16).

79. Remove two screws (17), complete housing (18),and base plate (19).

80. Remove two O-rings (20), O-ring (21), and oilrestrictor (22). Discard the O-rings.

81. Remove twelve screws (23), case (24), diaphragm

(25), piston (26), two O-rings (27), and spring (28).Discard the O-rings.


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Rock Drill

CED,OUOE019,18 1901APR9919/49

T 1 2 1 0 5 4

U N

2 2 J U N 9 9

1Hose (5 used) 5Washer (2 used) 9BS Ring (2 used) 13Washer (4 used)2Adapter 6Flow Divider 10Adapter (2 used) 14Iron Corner (2 used)3Screw (2 used) 7Adapter 11Adapter (2 used)4Locknut (2 used) 8Adapter 12Nut (4 used)

82. Remove five hoses (1).


84. Remove two screws (3), locknuts (4), washers (5),and flow divider (6).

85. Remove adapters (7 and 8) and two BS rings (9).

86. Remove two adapters (10) and two adapters (11).

87. Remove four nuts (12), washers (13), and two ironcorners (14).


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Rock Drill

4

9

1

CED,OUOE019,18 1901APR9920/49

T 1 2 1 6 3 6

U N

2 2 J U N 9 9

1Hose 6Connector 11Tee 16Adapter2Adapter 7Pressure Socket 12Adapter (2 used) 17Adapter3Screw (4 used) 8Tee 13Adapter 18Plug4Locknut (4 used) 9Adapter 14Adapter 19Plug5Washer (4 used) 10Adapter 15Adapter



90. Remove four screws (3), locknuts (4), washers (5),and connector (6).

91. Remove pressure socket (7), tee (8), and adapters(9 and 10).

92. Remove tee (11), and two adapters (12).

93. Remove adapters (13 through 17).

94. Remove plugs (18 and 19).


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Rock Drill

4

9

1

CED,OUOE019,18 1901APR9922/49

1Hose (10 used) 8Adapter (9 used) 16Check Valve (4 used) 24Connector2Harness Connector (8 9Plug 17Oil Restrictor 25Screw (4 used)

used) 10Adapter 18Pressure Limiter 26Washer (4 used)3Screw (4 used) 11Reducer 19Adapter 27Hose (2 used)4Valve Assembly 12Screw (4 used) 20Adapter 28Adapter (2 used)5Adapter (2 used) 13Screw (12 used) 21Plug 29Harness Connector (26Tee (2 used) 14Screw (4 used) 22Screw (4 used) used)7Pressure Socket 15Electro-Valve (5 used) 23Plate 30Manostat (2 used)


96. Remove eight harness connectors (2).

97. Remove four screws (3) and valve assembly (4).

98. Remove two adapters (5), two tees (6), pressuresocket (7), nine adapters (8), and plug (9).

99. Remove adapter (10) and reducer (11).

100. Remove four screws (12), twelve screws (13),and four screws (14).

101. Remove five electro-valves (15), four checkvalves (16), oil restrictor (17), and pressurelimiter (18).

102. Remove adapters (19 and 20) and plug (21).

103. Remove four screws (22), plate (23), andconnector (24).


105. Remove two harness connectors (29).

106. Remove four screws (25), washers (26), and twomanostats (30).



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Rock Drill

CED,OUOE019,18 1901APR9923/49

T 1 2 1 6 3 7

U N

2 2 J U N 9 9

1Hose (8 used) 4Locknut (2 used) 8Oil Restrictor (2 used) 12Base Plate2Harness Connector (2 5Valve Assembly 9Adapter (2 used) 13Electro-Valve

used) 6Adapter (4 used) 10Adapter (4 used) 14Support3Screw (2 used) 7Tee (4 used) 11Screw (4 used)

108. Remove eight hoses (1).

109. Remove two harness connectors (2).

110. Remove two screws (3), locknuts (4), valveassembly (5), and support (14).

111. Remove four adapters (6), four tees (7), two oilrestrictors (8), two adapters (9), and fouradapters (10).

112. Remove four screws (11), base plate (12), andelectro-valve (13).


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Rock Drill

CED,OUOE019,18 1901APR9924/49

T 1 2 1 0 5 6

U N

1 7 J U N 9 9


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Rock Drill

CED,OUOE019,18 1901APR9926/49

T 1 2 1 0 5 6

U N

1 7 J U N 9 9


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4

9

1

CED,OUOE019,18 1901APR9927/49

1Pressure Socket (5 2Adapter (5 used) 4Pressure Socket Hose 5Hose (2 used)used) 3Nut (5 used) (5 used) 6Fitting

117. Install fitting (6).


119. Install five pressure socket hoses (4), five nuts(3), five adapters (2), and five pressure sockets(1).

CED,OUOE019,18 1901APR9928/49

T 1 2 1 6 3 7

U N

2 2 J U N 9 9

1Hose (8 used) 4Locknut (2 used) 8Oil Restrictor (2 used) 12Base Plate2Harness Connector (2 5Valve Assembly 9Adapter (2 used) 13Electro-Valve

used) 6Adapter (4 used) 10Adapter (4 used) 14Support

3Screw (2 used) 7Tee (4 used) 11Screw (4 used)

120. Install electro-valve (13), base plate (12), andfour screws (11).

121. Install four adapters (10), four tees (7), fouradapters (6), two adapters (9), and oil tworestrictors (8).

122. Install valve assembly (5), support (14), twoscrews (3), and locknuts (4).

123. Install two harness connectors (2).

124. Install eight hoses (1).


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4

9

1

CED,OUOE019,18 1901APR9930/49

1Hose (10 used) 8Adapter (9 used) 16Check Valve (4 used) 24Connector2Harness Connector (8 9Plug 17Oil Restrictor 25Screw (4 used)

used) 10Adapter 18Pressure Limiter 26Washer (4 used)3Screw (4 used) 11Reducer 19Adapter 27Hose (2 used)4Valve Assembly 12Screw (4 used) 20Adapter 28Adapter (2 used)5Adapter (2 used) 13Screw (12 used) 21Plug 29Harness Connector (26Tee (2 used) 14Screw (4 used) 22Screw (4 used) used)7Pressure Socket 15Electro-Valve (5 used) 23Plate 30Manostat (2 used)


126. Install two manostats (30), four screws (25), andwashers (26).

127. Install two harness connectors (29).


129. Install connector (24), plate (23), and four screws(22).

130. Install plug (21) and adapters (19 and 20).

131. Install pressure limiter (18), oil restrictor (17), fourcheck valves (16), and five electro-valves (15).

132. Install four screws (14), twelve screws (13), andfour screws (12).

133. Install reducer (11) and adapter (10).

134. Install plug (9), nine adapters (8), pressuresocket (7), two tees (6), and two adapters (5).

135. Install valve assembly (4) and four screws (3).

136. Install eight harness connectors (2).

137. Install ten hoses (1).


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4

9

1

CED,OUOE019,18 1901APR9932/49

T 1 2 1 0 5 4

U N

2 2 J U N 9 9

1Hose (5 used) 5Washer (2 used) 9BS Ring (2 used) 13Washer (4 used)2Adapter 6Flow Divider 10Adapter (2 used) 14Iron Corner (2 used)3Screw (2 used) 7Adapter 11Adapter (2 used)4Locknut (2 used) 8Adapter 12Nut (4 used)

145. Install two iron corners (14), four nuts (12), andwashers (13).

146. Install two adapters (10) and two adapters (11).

147. Install two BS rings (9) and adapters (7 and 8).

148. Install flow divider (6), two screws (3), locknuts(4), and washers (5).


150. Install five hoses (1).


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Rock Drill

CED,OUOE019,18 1901APR9933/49

T 1 2 1 0 5 3

U N

1 7 J U N 9 9


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Rock Drill

4

9

1

CED,OUOE019,18 1901APR9934/49

1Hose (3 used) 8Adapter (2 used) 15Screw (2 used) 22Oil Restrictor2Adapter (2 used) 9Adapter (2 used) 16Valve 23Screw (12 used)3Adapter 10Soleniod Valve 17Screw (2 used) 24Case4Screw (2 used) 11Adapter 18Complete Housing 25Diaphragm5Divider 12Tee 19Base Plate 26Piston6Hose (5 used) 13Adapter 20O-Ring (2 used) 27O-Ring (2 used)7Soleniod Harness 14Adapter (3 used) 21O-Ring 28Spring

151. Install spring (28), new O-rings (27), piston (26),diaphragm (25), case (24), and twelve screws(23).

152. Install oil restrictor (22), two new O-rings (20),and O-ring (21).

153. Install complete housing (18), two screws (17),and base plate (19).

154. Install valve (16) and two screws (15).

155. Install three adapters (14).

156. Install adapter (13), tee (12), adapter (11),solenoid valve (10), two adapters (9), and twoadapters (8).

157. Install solenoid harness (7).

158. Install five hoses (6).

159. Install divider (5) and two screws (4).

160. Install adapter (3) and two adapters (2).

161. Install three hoses (1).


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Rock Drill

CED,OUOE019,18 1901APR9935/49

T 1 2 1 6 3 5

U N

2 2 J U N 9 9

1Hose (4 used ) 4Plug (2 used) 7Adapter 10Connector2Adapter (2 used) 5Tee 8Screw (2 used) 11Hose (2 used)3Adapter (2 used) 6Tee 9Locknut (2 used) 12Fitting

162. Install fitting (12).163. Install two hoses (11).

164. Install connector (10), two screws (8), andlocknuts (9).

165. Install adapter (7) and tees (5 and 6).166. Install two plugs (4), two adapters (3), and two

adapters (2).

167. Install four hoses (1).


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Rock Drill

4

9

1

CED,OUOE019,18 1901APR9936/49

T 1 2 1 0 5 2

U N

1 7 J U N 9 9

1Hose (3 used) 4Adapter 7Adapter 10Pressure Limiter2Pressure Socket 5Adapter 8Adapter3Adapter 6Tee 9Screw (2 used)

168. Install pressure limiter (10) and two screws (9).169. Install tee (6), adapters (3, 4, 5, 7, and 8), and

pressure socket (2).



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Rock Drill

CED,OUOE019,18 1901APR9937/49

T 1 2 1 6 3 4

U N

2 2 J U N 9 9

1Hose (4 used) 3Adapter (2 used) 5Screw (4 used)2Solenoid Connector 4Adapter (2 used) 6Solenoid Valve

171. Install solenoid valve (6) and four screws (5).

172. Install two adapters (4) and two adapters (3).

173. Install solenoid connector (2).



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Rock Drill

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9

1

CED,OUOE019,18 1901APR9938/49

T 1 2 1 0 5 1

U N

2 2 J U N 9 9

1Pressure Sensor Switch 6Adapter 11Locknut (2 used) 16Valve2Hose (4 used) 7Adapter (2 used) 12Air Flow Detector 17Valve Seat3Adapter 8Nipple (2 used) 13Rush4Restrictor Adapter 9Adapter 14Valve Guide5Adapter 10Screw (2 used) 15Spring

175. Install valve (16), spring (15), valve guide (14),and rush (13).

176. Install air flow detector (12), two screws (10), andlocknuts (11).

177. Install adapter (9), two nipples (8), and twoadapters (7).

178. Install adapters (5 and 6), restrictor adapter (4),and adapter (3).


180. Install pressure sensor switch (1),

181. Remove tags and connect wires to pressuresensor switch (1).


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Rock Drill

CED,OUOE019,18 1901APR9939/49

T 1 2 1 6 3 3

U N

2 8 J U N 9 9

1Hose (6 used) 4Plug (2 used) 7Screw (4 used)2Adapter 5Adapter 8Washer (4 used)3Adapter (3 used) 6Adapter 9Connector (2 used)

182. Install two connectors (9), four screws (7), andwashers (8).

183. Install adapters (5 and 6).


185. Install three adapters (3) and adapter (2).186. Install six hoses (1).


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Rock Drill

4

9

1

CED,OUOE019,18 1901APR9940/49

T 1 2 1 0 5 0

U N

2 8 J U N 9 9

1Hose (10 used) 4Solenoid (3 used) 8Tee 12Adapter (2 used)2Solenoid Connector (3 5Screw (4 used) 9Adapter (6 used)

used) 6Solenoid Valve 10Pressure Socket3Screw (3 used) 7Tee 11Tee

187. Install two adapters (12), tee (11), pressuresocket (10), six adapters (9), and tees (7 and 8).

188. Install solenoid valve (6) and four bolts (5).

189. Install three solenoids (4) and three screws (3).

190. Install three solenoid connectors (2).

191. Install ten hoses (1).


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Rock Drill

CED,OUOE019,18 1901APR9941/49

T 1 2 1 6 3 2

U N

2 2 J U N 9 9

1Hose (4 used) 4Pressure Socket (2 6Tee 9Screw (2 used)2Tee (2 used) used) 7Restrictor Adapter 10Washer (2 used)3Adapter 5Tee (2 used) 8Adapter (2 used) 11Sequence Valve

192. Install sequence valve (11), two screws (9), andwashers (10).

193. Install two adapters (8), restrictor adapter (7), tee(6), two tees (5), and two pressure sockets (4).

194. Install adapter (3) and two tees (2).195. Install four hoses (1).


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Rock Drill

4

9

1

CED,OUOE019,18 1901APR9942/49

T 1 2 1 0 4 9

U N

2 1 J U N 9 9

1Hose (3 used) 4Adapter (2 used) 7Screw (2 used)2Adapter (3 used) 5Adapter (2 used) 8Washer (2 used)3Check Valve (2 used) 6Plug 9Connector

196. Install connector (9), two screws (7), andwashers (8).

197. Install plug (6).

198. Install two adapters (5), two adapters (4), twocheck valves (3), and three adapters (2).



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Rock Drill

CED,OUOE019,18 1901APR9943/49

T 1 2 1 0 4 8

U N

2 2 J U N 9 9


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Rock Drill

4

9

1

CED,OUOE019,18 1901APR9944/49

1Hose (8) 8Tee 16Adapter 24Screw (4 used)2Electrical Connector (4 9Adapter 17Adapter 25Solenoid Valve

used) 10Adapter 18Screw (4 used) 26Screw (4 used)3Screw (4 used) 11Oil Restrictor 19Solenoid Valve 27Washer (4 used)4Plug (2 used) 12Restrictor Adapter 20Pressure Limiter 28Bar5Adapter (2 used) 13Adapter 21Screw (4 used) 29Base Plate6Plug (2 used) 14Adapter 22Solenoid Valve7Adapter 15Tee 23Sequence Valve

200. Install base plate (29), bar (28), four screws (26),and washers (27).

201. Install solenoid valve (25) and four screws (24).

202. Install sequence valve (23), solenoid valve (22),and four screws (21).

203. Install pressure limiter (20), solenoid valve (19),and four screws (18).

204. Install adapters (16 and 17) and tee (15).

205. Install adapters (13 and 14), restrictor adapter(12), and oil restrictor (11).

206. Install adapters (9 and 10).

207. Install tee (8), adapter (7), two plugs (6), twoadapters (5), and two plugs (4).

208. Install four screws (3).

209. Install four electrical connectors (2).

210. Install eight hoses (1).


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Rock Drill

CED,OUOE019,18 1901APR9945/49

T 1 2 1 6 3 1

U N

2 1 J U N 9 9

1Hose (2 used) 3Screw (2 used) 5Flow Governor2Adapter (2 used) 4Locknut (2 used)

211. Install flow governor (5), two screws (3), and

locknuts (4).




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Rock Drill

4

9

1

CED,OUOE019,18 1901APR9946/49

T 1 2 1 0 4 7

U N

2 1 J U N 9 9

1Hose (4 used) 4Screw (2 used) 7Electro-Valve 10Base Plate2Adapter (4 used) 5Locknut (2 used) 8Flow Governor 11Flow Control3Connector (3 used) 6Screw (4 used) 9Pressure Limiter Assembly

214. Install base plate (10), pressure limiter (9), flowgovernor (8), electro-valve (7), and four screws(6).

215. Install flow control assembly (11), two screws (4),and locknuts (5).

216. Install three connectors (3).217. Install four adapters (2).



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Rock Drill

CED,OUOE019,18 1901APR9947/49

T 1 2 1 0 4 6

U N

2 2 J U N 9 9


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Rock Drill

4

9

1

CED,OUOE019,18 1901APR9948/49

1Hose (3 used) 9Adapter (2 used) 17Spring 25Reducer2Atomizer Lubricator 10Electro-Valve 18Thrust 26Sleeve3Adapter 11Sleeve 19Adapter 27Bent Adapter4Tee 12Tee 20Adapter 28Screw (2 used)5Adapter (2 used) 13Check Valve 21Adapter 29Washer (2 used)6Tee (2 used) 14Guide Valve 22Pressure Socket7Bent Adapter 15Valve 23Tee (3 used)8Adapter 16Seat Valve 24Adapter

219. Install atomizer lubricator (2), two screws (28),and washers (29).

220. Install bent adapter (27), sleeve (26), reducer(25), and adapter (24).

221. Install three tees (23), pressure socket (22), andadapters (19, 20, and 21).

222. Install thrust (18), spring (17), seat valve (16),valve (15), and guide valve (14).

223. Install check valve (13).

224. Install tee (12), sleeve (11), electro-valve (10),two adapters (9), and adapter (8).

225. Install bent adapter (7).

226. Install two tees (6), two adapters (5), tee (4), andadapter (3).



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Rock Drill

CED,OUOE019,18 1901APR9949/49

T 1 2 1 6 3 0

U N

1 5 J U N 9 9

1Hose 2Electrical Connector 3Fitting 4Hose (3 used)


229. Install fitting (3).

230. Install electrical connector (2).

231. Install hose (1).

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Rock Drill

CED,OUOE019,19 1906APR991/5

DISASSEMBLE AND ASSEMBLE DUST COLLECTOR

T 1 2 1 0 7 6

U N

0 8 J U N 9 9


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Rock Drill

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9

1

CED,OUOE019,19 1906APR992/5

1Adapter (2 used) 3Adapter 5Locknut (6 used) 7Support2Adapter (2 used) 4Screw (6 used) 6Screw (8 used) 8Support

1. Remove adapters (1, 2, and 3).

2. Remove six screws (4), locknuts (5), eight screws(6), and supports (7 and 8).


4. Install supports (7 and 8), eight screws (6), sixscrews (4), and locknuts (5).

5. Install adapter (1, 2, and 3).


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Rock Drill

4

9

1

CED,OUOE019,19 1906APR994/5

1Screw (10 used) 13Electro-Distributor 25Connector 36Washer (4 used)2Washer (10 used) 14Draining Filter Hose 26Filter Plug (24 used) 37Suction Nozzle3Fan Top 15Half-Coupling (2 used) 27Filter Assembly (24 38Gasket4Screw (4 used) 16Washer used) 39Pin (6 used)5Washer (4 used) 17Nut 28Spring (2 used) 40Hook (6 used)6Hydraulic Motor 18Washer 29Filter Separating Grid 41Hopper7Flange 19Hose (4 used) 30Screw (2 used) 42Rock Blocker8Wheel 20Fitting (4 used) 31Washer (4 used) 43Rubber Profile9Sleeve 21Cleaning Manifold 32Locknut (2 used) 44Rubber Profile10Valve 22Pneumatic Cylinder 33Rubber Sleeve 45Fan Housing11Pressure Retarder 23Spacer 34Collar Clamp12Electro-Distributor 24Screw (2 used) 35Screw (4 used)

6. Remove ten screws (1), washers (2), and fan top(3).

7. Remove four screws (4), washers (5), hydraulicmotor (6), flange (7), wheel (8), and sleeve (9).

8. Remove valve (10).

9. Remove pressure retarder (11).

10. Remove electro-distributors (12 and 13).

11. Remove nut (17), washer (18), and draining filterhose (14).

12. Remove two half-couplings (15) and washers (16).

13. Remove four hoses (19) and fittings (20).

14. Remove cleaning manifold (21).

15. Remove pneumatic cylinder (22) and spacer (23).

16. Remove two screws (24) and connector (25).

17. Remove twenty four filter plugs (26) and twentyfour filter assemblies (27).

18. Remove two springs (28) and filter separating grid(29).

19. Remove two screws (30), four washers (31), twolocknuts (32), rubber sleeve (33), and collar clamp(34).

20. Remove four screws (35), washers (36), suctionnozzle (37), and gasket (38).

21. Unhook two safety chains and remove six pins(39), hooks (40), and hopper (41).

22. Remove rock blocker (42).

23. Remove rubber profiles (43 and 44).

24. Remove fan housing (45).


26. Install fan housing (45).

27. Install rubber profiles (43 and 44).

28. Install rock blocker (42).

29. Install hopper (41), six hooks (40), and six pins(39).

30. Hook up two safety chains.

31. Install gasket (38), suction nozzle (37), fourscrews (35), and washers (36).

32. Install collar clamp (34), rubber sleeve (33), twoscrews (30), four washers (31), and two locknuts(32).

33. Install filter separating grid (29) and two springs(28).


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Rock Drill

4

9

1

CED,OUOE019,20 1907APR991/20

DISASSEMBLE AND ASSEMBLE HYDRAULIC DRIFTER CONTROL

T 1 2 1 4 5 8

U N

0 8 J U N 9 9

AHydraulic Hose CHydraulic Hose EHydraulic Hose GBraceBHydraulic Hose DHydraulic Hose FScrew (4 used)

1. Tag and disconnect hydraulic hoses (A through E). 2. Remove four screws (F) and brace (G).


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Rock Drill

CED,OUOE019,20 1907APR992/20

T 1 2 1 4 5 9

U N

0 1 J U N 9 9

AHydraulic Hose BHydraulic Hose CConnector DConnector

3. Tag and disconnect hydraulic hoses (A and B). 4. Disconnect connectors (C and D).


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Rock Drill

4

9

1

CED,OUOE019,20 1907APR993/20

T 1 2 1 4 6 0

U N

0 1 J U N 9 9

AHydraulic Hose CHydraulic Hose EHydraulic Hose GHydraulic HoseBHydraulic Hose DHydraulic Hose FHydraulic Hose HHydraulic Hose

5. Tag and disconnect hydraulic hoses (A through H).


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CED,OUOE019,20 1907APR995/20

T 1 2 1 0 9 8

U N

2 8 O C T 9 9

AHose DPercussion Inlet Plate FCentral Part IFeed Inlet PlateBScrew (5 used) EPercussion Power GSynchronizerCScrew (5 used) Regulator HFeed Flow Regulator

1. Remove hose (A).

2. Remove five screws (B) and five screws (C).

3. Separate percussion inlet plate (D).

4. Separate percussion power regulator (E).

5. Separate central part (F).

6. Separate sychronizer (G).

7. Separate feed flow regulator (H).

8. Remove feed inlet plate (I).


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Rock Drill

CED,OUOE019,20 1907APR996/20

T 1 2 1 0 9 9

U N

2 8 O C T 9 9

AAdapter DAdapter GO-Ring (3 used)BAdapter EPressure Socket HElastic Pin (2 used)CAdapter (5 used) FO-Ring IPlate

9. Remove adapters (A, B, C, and D).

10. Remove pressure socket (E).

11. Remove and discard O-rings (F and G).

12. Remove two elastic pins (H).


14. Install two elastic pins (H).

15. Install new O-rings (F and G).

16. Install pressure socket (E).

17. Install adapters (A, B, C, and D).


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Rock Drill

CED,OUOE019,20 1907APR997/20

T 1 2 1 1 0 0

U N

1 9 A P R 9 9


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9

1

CED,OUOE019,20 1907APR9910/20

AO-Ring (2 used) GAdapter MFlow reguator SPressure LimiterBO-Ring (3 used) HScrew (4 used) NO-Ring (2 used) TO-Ring (2 used)CO-Ring (3 used) IPressure Limiter OThreaded Plug (5 used) UThreaded PlugDPressure Socket JO-Ring (2 used) PScrew VThreaded PlugETee KPressure Limiter QScrew (4 used) WPlateFAdapter LScrew (4 used) RPressure Limiter

47. Remove and discard two O-rings (A), threeO-rings (B), and three O-rings (C).

48. Remove pressure socket (D).

49. Remove tee (E) and adapters (F and G).

50. Remove four screws (H), pressure limiter (I), twoO-rings (J), and pressure limiter (K). Discard theO-rings.

51. Remove four screws (L), flow regulator (M), and

two O-rings (N). Discard the O-rings

52. Remove five threaded plugs (O).

53. Remove screw (P).

54. Remove four screws (Q), pressure limiters (R andS), and two O-rings (T). Discard the O-rings.

55. Remove threaded plugs (U and V).


57. Install threaded plugs (U and V).

58. Install two new O-rings (T), pressure limiters (Rand S), and four screws (Q).

59. Install screw (P).

60. Install five threaded plugs (O).

61. Install two new O-rings (N), flow regulator (M), andfour screws (L).

62. Install pressure limiter (K), two new O-rings (J),pressure limiter (I), and four screws (H).

63. Install adapters (F and G) and tee (E).

64. Install pressure socket (D).

65. Install three new O-rings (C), three new O-rings(B), and two new O-rings (A).


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Rock Drill

CED,OUOE019,20 1907APR9911/20

T 1 2 1 1 0 2

U N

2 8 O C T 9 9


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Rock Drill

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9

1

CED,OUOE019,20 1907APR9912/20

AO-Ring (6 used) DSolenoid GThreaded Plug (3 used)BO-Ring (2 used) ESolenoid HElastic Pin (2 used)CFlow Regulator (2 used) FCheck Valve IHousing

66. Remove and discard six O-rings (A) and twoO-rings (B).

67. Remove two flow regulators (C).

68. Remove solenoids (D and E).

69. Remove check valve (F).

70. Remove three threaded plugs (G).

71. Remove two elastic pins (H).

72. Inspect, repair or replace parts as nesessary.

73. Install two elastic pins (H).

74. Install three threaded plugs (G).

75. Install check valve (F).

76. Install solenoids (D and E).

77. Install two flow indicators (C).

78. Install two new O-rings (B) and six new O-rings(A).


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Rock Drill

CED,OUOE019,20 1907APR9913/20

T 1 2 1 1 0 3

U N

2 8 O C T 9 9


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Rock Drill

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9

1

CED,OUOE019,20 1907APR9914/20

1O-Ring (2 used) 9Hydraulic Distributor 17O-Ring (4 used) 25Pressure socket2Adapter 10Distributor Body 18Spool 26Oil Restrictor3Screw (4 used) 11O-ring (3 used) 19Liner 27Threaded Plug4Locking Plate 12Threaded Plug 20Screw (4 used) 28Elastic Pin (2 used)5O-Ring (4 used) 13Ring 21Cover 29Housing6Pressure Reducer 14Oil Restrictor 22O-ring7O-Ring (4 used) 15Screw (4 used) 23Adapter8Screw (4 used) 16Cover 24Spring

79. Remove and discard two O-rings (1).


81. Remove four screws (3), locking plate (4), fourO-rings (5), pressure reducer (6), and four O-rings(7). Discard the O-rings.

82. Remove four screws (8), hydraulic distributor (9),distributor body (10), and three O-rings (11).Discard the O-rings.

83. Remove threaded plug (12), ring (13), and oilrestrictor (14).

84. Remove four screws (15), cover (16), and O-ring(17). Discard the O-ring.

85. Remove spool (18), liner (19), and three O-rings(17). Discard the O-rings.

86. Remove four screws (20), cover (21), O-ring (22),adapter (23), and spring (24). Discard the O-ring.

87. Remove pressure socket (25).

88. Remove oil restrictor (26).

89. Remove threaded plug (27).

90. Remove two elastic pins (28).


92. Install two elastic pins (28).

93. Install threaded plug (27).

94. Install oil restrictor (26).

95. Install pressure socket (25).

96. Install spring (24), adapter (23), new O-ring (22),cover (21), and four screws (20).

97. Install three new O-rings (17), liner (19), and spool(18).

98. Install new O-ring (17), cover (16), and fourscrews (15).

99. Install oil restrictor (14), ring (13), and threadedplug (12).

100. Install three new oil rings (11), distributor body(10), hydraulic distributor (9), and four screws (8).

101. Install four new O-rings (7), pressure reducer (6),four new O-rings (5), locking plate (4), and fourscrews (3).


103. Install two new O-rings (1).


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Rock Drill

4

9

1

CED,OUOE019,20 1907APR9916/20

T 1 2 1 0 9 8

U N

2 8 O C T 9 9

AHose DPercussion Inlet Plate FCentral Part IFeed Inlet PlateBScrew (5 used) EPercussion Power GSynchronizerCScrew (5 used) Regulator HFeed Flow Regulator

113. Install feed inlet plate (I).

114. Install feed flow regulator (H).

115. Install synchronizer (G).

116. Install central part (F).

117. Install percussion power regulator (E).

118. Install percussion inlet plate (D).

119. Install five screws (C) and five screws (B).

120. Install hose (A).


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Rock Drill

CED,OUOE019,20 1907APR9917/20

T 1 2 1 4 6 1

U N

0 1 J U N 9 9

AScrew (4 used)BHydraulic Drifter Control

121. Install hydraulic drifter control (B) and four screws(C).


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Rock Drill

CED,OUOE019,20 1907APR9919/20

T 1 2 1 4 5 9

U N

0 1 J U N 9 9

AHydraulic Hose BHydraulic Hose CConnector DConnector

123. Install connectors (C and D).

124. Remove tags and connect hydraulic hoses (Aand B).


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Rock Drill

4

9

1

CED,OUOE019,20 1907APR9920/20

T 1 2 1 4 5 8

U N

0 8 J U N 9 9

AHydraulic Hose CHydraulic Hose EHydraulic Hose GScrew (4 used)BHydraulic Hose DHydraulic Hose FBrace

125. Install brace (F), and four screws (G).

126. Remove tags and connect hydraulic hoses (Athrough E).

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Rock Drill

CED,OUOE019,21 1909APR991/5

DISASSEMBLE AND ASSEMBLE REMOTE CONTROL ASSEMBLY

T 1 2 1 1 9 9

U N

0 8 J U N 9 9


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Rock Drill

4

9

1

CED,OUOE019,21 1909APR992/5

1Screw (6 used) 15Cap 29Block 43Base2Control Panel 16Electric Manipulator 30Screw (4 used) 44Screw (2 used)3Ring (4 used) 17Plug 31Washer (10 used) 45Ring (2 used)4Nut (4 used) 18Electric Manipulator 32Nut (6 used) 46Diode (7 used)5Handle (2 used) 19Screw (4 used) 33Electric Box 47Screw (4 used)6Electric Manipulator 20Nut (4 used) 34Counter Plate 48Washer (4 used)7Electric Manipulator 21Electric Manipulator 35Screw (2 used) 49Nut (4 used)8Electric Manipulator 22Screw (4 used) 36Screw (4 used) 50Strip (3 used)9Hour Meter 23Button-Head Switch 37Washer (4 used) 51Nut (4 used)10Electric Manipulator 24Body 38Nut (4 used) 52Screw (3 used)11Push-Button Switch 25Light 39Jack Plug 53Suspension (3 used)12Switch 26Lamp 40Housing 54BS Ring (4 used)13Push-Button Switch 27Signal Plate 41Pin (40 used)14Push-Button Switch 28Block 42Thimble

1. Remove six screws (1) and swing control panel (2)up to gain access to parts.

NOTE: Disassemble the remote control panel only to the extent necessary to inspect, or replace parts. To facilitate assembly tag all wires prior to removal, and cover all exposed wires with tape.

2. If required, remove switch (12), and electricmanipulators (6, 7, 16, and 18) as indicated in thefollowing steps:

a. If applicable, remove rubber boot.

b. Unscrew mounting ring on outside of panel andremove part.

3. If required, remove hour meter (9) by removing twomounting nuts on inside of panel.

4. If required, remove push-button switches (11, 13,and 14) as indicated in the following steps:

a. If applicable, remove cap (15).

b. Remove terminal block and two screws.

5. If required, remove light (25) as indicated in thefollowing steps:

a. Unscrew lens.

b. Loosen two tension screws from inside of panel.

c. Twist lens to unlock and separate lens fromlamp body

d. Remove lamp (26) by pushing in and rotatingcounterclockwise.

6. If required, remove button-head switch (23) asindicated in the following steps:

a. Loosen two tension screws from inside of panel.

b. Twist lens to unlock and separate lens fromlamp body.

7. If required, remove electric manipulator (21) byremoving four Allen head screws and pulling theelectric manipulator out of panel.

8. Remove four nuts (51), BS rings (54), nuts (4), andtwo handles (5).

9. Remove three screws (52) and suspensions (53).



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Rock Drill

CED,OUOE019,21 1909APR994/5

T 1 2 1 2 0 4

U N

0 4 J U N 9 9


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9

2

CED,OUOE019,21 1909APR995/5

1Screw (4 used) 10Switch (2 used) 19Profile 28Nut (4 used)2Washer (4 used) 11Fixation Assembly 20Profile 29Jack Plug3Protecting Plate 12Fixing Plate 21Locking Plate 30Thimble4Screw (4 used) 13Connector (21 used) 22Diode 31Pin (40 used)5Panel 14Fuse (5 used) 23Terminal (60 used) 32Base6Housing 15Fuse Support 24Shunt (9 used) 33Box7Plug (40 used) 16Relay (9 used) 25Protective Cover8Packer (34 used) 17Shunt (8 used) 26Screw (4 used)9Switch 18PLC 27Washer (4 used)

22. NOTE: Disassemble the PLC box only to the extent nesessary to inspect, or replace parts. To facilitate assembly tag all wires prior to removal, and cover all exposed wires with tape.

23. Remove four screws (1), washers (2), andprotecting plate (3).

24. Remove four screws (4).

25. Tilt panel (5) out of box (33).

26. Slide profiles (19 and 20) as necessary to gainaccess to parts to be removed.


NOTE: When installing electrical type items, do not remove the tape from the wire ends until the connection is made, and remove the tags from the wires after the connection is made.

28. Slide profiles (19 and 20) as necessary to gainaccess to parts to be installed.

29. Secure panel (5) and install four screws (4).

30. Install protecting plate (3), four screws (1), andwashers (2).

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Rock Drill

CED,OUOE019,15 1901APR991/21

ASSEMBLE ROCK DRILL

T 1 2 1 4 5 7

U N

0 9 J U N 9 9


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Rock Drill

4

9

2

CED,OUOE019,15 1901APR992/21

ACradle and Articulator CWasher (8 used) ESupport (2 used)BBolt (8 used) DNut (8 used)

1. Support cradle and articulator assembly (A).

2. Install two support legs (E), eight bolts (B), washers(C), and nuts (D).

CED,OUOE019,15 1901APR993/21

T 1 2 1 4 5 6

U N

0 2 J U N 9 9

AHitch Adapter CWasher (28 used) ECradle and ArticulatorBScrew (14 used) DNut (14 used) Assembly

3. Install hitch adapter (A) on cradle and articulatorassembly (E).

4. Install 14 screws (B), 28 washers (C), and 14 nuts(D).


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Rock Drill

CED,OUOE019,15 1901APR996/21

T 1 2 1 4 7 1

U N

0 2 J U N 9 9

AClamp BVacuum

8. Install vacuum hose (B), and clamp (A).


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Rock Drill

4

9

2

CED,OUOE019,15 1901APR997/21

T 1 2 1 4 7 0

U N

0 2 J U N 9 9

AGuide (2 used) BHydraulic Hose

9. Install hydraulic hose (B). 10. Install two guides (A).


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Rock Drill

CED,OUOE019,15 1901APR998/21

T 1 2 1 4 6 7

U N

0 1 J U N 9 9

AClamp (4 used)

11. Install four clamps (A).


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Rock Drill

CED,OUOE019,15 1901APR9910/21

T 1 2 1 4 6 5

U N

0 8 J U N 9 9

AHydraulic Hose BHydraulic Hose

13. Install hydraulic hoses (A and B).


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Rock Drill

4

9

2

CED,OUOE019,15 1901APR9911/21

T 1 2 1 4 6 4

U N

2 8 O C T 9 9

AClamp (2 used) BSuction Hose CNut (4 used) DDust Collector

14. Install dust collector (D) and four nuts (C). 15. Install suction hose (B) and two clamps (A).


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Rock Drill

CED,OUOE019,15 1901APR9912/21

T 1 2 1 4 5 5

U N

0 8 J U N 9 9

AAir Line BAir Line CHarness Connector

16. Install harness connector (C). 17. Install two air lines (A and B).


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Rock Drill

4

9

2

CED,OUOE019,15 1901APR9913/21

T 1 2 1 4 5 4

U N

0 1 J U N 9 9

AHydraulic Hose BHydraulic Hose CHydraulic Hose

18. Install three hydraulic hoses (A, B, and C).


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Rock Drill

CED,OUOE019,15 1901APR9915/21

T 1 2 1 0 0 7

U N

0 1 J U N 9 9


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Rock Drill

4

9

2

CED,OUOE019,15 1901APR9916/21

AScrew (4 used) GDetector Support MScrew (4 used) SScrew (4 used)BLower Clamp Support HScrew (4 used) NBrake Reducer Motor TLower SupportCElastic Pin (2 used) IUpper Clamp Support OElastic Pin (2 used) UElastic Pin (2 used)DShim (2 used) JElastic Pin (2 used) PShim (2 used) VShim (2 used)EShim (2 used) KShim (2 used) QShim (2 used) WShim (2 used)FStud LShim (2 used) RCentral Tube

20. Install four screws (S), lower support (T), twoelastic pins (U), two shims (V), and two shims (W).

21. Install central tube (R).

22. Install four screws (M), brake reducer motor (N),two elastic pins (O), two shims (P), and two shims(Q).

23. Install four screws (H), upper clamp support (I),two elastic pins (J), two shims (K), and two shims(L).

24. Install stud (F) and detector support (G).

25. Install four screws (A), lower clamp support (B),two elastic pins (C), two shims (D), and two shims(E).


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Rock Drill

CED,OUOE019,15 1901APR9917/21

T 1 2 1 4 5 2

U N

0 8 J U N 9 9

ASensor (2 used)

26. Install two sensors (A).


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Rock Drill

4

9

2

CED,OUOE019,15 1901APR9918/21

T 1 2 1 4 5 1

U N

0 2 J U N 9 9

AHydraulic Hose BHydraulic Hose CHydraulic Hose DHydraulic Hose

27. Install four hydraulic hoses (A through D).


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Rock Drill

CED,OUOE019,15 1901APR9919/21

T 1 2 1 4 5 0

U N

0 8 J U N 9 9

AHydraulic Hose BHydraulic Hose CHydraulic Hose DHydraulic Hose

28. Install four hydraulic hoses (A through D).


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Rock Drill

4

9

2

CED,OUOE019,15 1901APR9920/21

T 1 2 1 4 4 9

U N

0 8 J U N 9 9

ANut (4 used) BShaft (2 used) CHydraulic Drifter

CAUTION: The approximate weight ofhydraulic drifter is 2700 kg (5948 lb).

Hydraulic DrifterSpecification

Weight 2700 kg (5948 lb)......................................................................

29. Support hydraulic drifter (C) with sling and slideshafts (B) into mounting sleeves.

30. Install four nuts (A) on ends of two shafts (B).


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CED,OUOE019,15 1901APR9921/21

T 1 2 1 4 4 8

U N

0 1 J U N 9 9

31. Install seven hydraulic hoses on the hydraulicdrifter.

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CHAPTER 24

SECTION 99

DEALER FABRICATED TOOLS

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Group 9900Dealer Fabricated Tools

9

9

1

TX,99,SB548 1908JAN971/4

ST4920 TRACK RECOIL SPRINGDISASSEMBLY AND ASSEMBLY TOOL

T 6 5 8 5 U Y

U N

2 4 M A R 9 8

ANut (12 used)BStud (4 used)CHolderDEyebolt (2 used)ESupporting PlateFBase PlateGBase (4 used)HCap Screw (4 used)ILock Washer (8 used)

NOTE: It is recommended that DFT1087 Track Recoil Spring Disassembly and Assembly Guard Tool be

used with track recoil spring disassembly and assembly tool.

Dimensions given are metric.

Tool is the same as used on other machines except theholder (C). For each track adjuster use the holder with thecorrect size hole for the nut on that track adjuster.

Track Recoil Spring Disassembly and Assembly Tool(compression tool) is used with hydraulic jack to compressrecoil spring in track adjuster repair.

Material required:

1020 HR Steel for Holder (C), Supporting Plate (E),Base Plate (F), and Base (G).

D Grade (SAE Grade 5) for Eyebolts (D), Nuts (A),and Cap Screws (H).

F Grade (SAE Grade 8) for Studs (B).

Print Numbers:

A-ST4050 Nut B-ST4045 Bolt C-ST4035 Holder (Plate) C-ST4036 Holder (Plate) C-ST4037 Holder (Plate) D-ST4047 Eyebolt E-ST4040 Supporting Base F-ST4042 Base Plate G-ST4041 Base H-ST4046 Cap Screw I-ST4049 Lock Washer


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Dealer Fabricated Tools

TX,99,SB548 1908JAN972/4

T 7 0 2 9 C I

U N

0 6 J U L 8 9


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9

9

3

TX,99,SB548 1908JAN973/4

T 7 0 2 9 C H

U N

0 6 J U L 8 9


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TX,99,SB548 1908JAN974/4

T 7 0 2 9 C G

U N

0 6 J U L 8 9

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9

9

5

TX,99,SB542 1908JAN971/1

DFT1087 TRACK RECOIL SPRING DISASSEMBLY AND ASSEMBLY GUARD TOOL

T 7 1 6 2 A F

U N

1 7 O C T 8 9

A3/16 in. 1020 CR Steel B9/16 in. Hole (2 places) D1/2 x 2 in. Cap Screw (2 E1/2 x 3 in. Steel RoundPlate C1/2 in. Nut (2 used) used) Stock (2 used)

Track Disassembly and Assembly Guard Tool is usedwith ST4920 Track Recoil Spring Disassembly andAssembly Tool.

Material required:

3/16 in. 1020 CR Steel Plate (A) 9/16 in. Hole (2 places) (B) 1/2 in. Nut (2 used) (C) 1/2 x 2 in. Cap Screw (D) (2 used) 1/2 x 3 in. Steel Round Stock (E) (2 used)

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TX,99,SB549 1908JAN971/1

DFT1110 SPACER

T 7 7 0 8 A C

U N

2 3 F E B 9 2

Spacer is used with ST4920 Track Recoil SpringDisassembly and Assembly Tool. Spacer is installedon the bottom plate so force is applied to spring flangeon cylinder and not to the piston.

Cut the ends of spacer so they are parallel to eachother.

Material required is 165 x 138 x 138 mm (6.50 x 5.50x 5.50 in.) Heavy Wall Steel Pipe.

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9

9

7

TX,99,SB544 1908JAN971/1

DFT1036A PROPEL GEARBOX NUT WRENCH

T 7 6 8 1 F Z

U N

2 8 F E B 9 2

Propel Gearbox Nut Wrench is used to remove andinstall the hub-to-housing nut in the propel gearbox.

Material required:

16 mm (5/8 in.) flat bar stock M24 (1 in.) nut M10-1.5 x 60 mm cap screw (2 used) M10-1.5 nut (2 used)

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TX,99,SB550 1908JAN971/1

DFT1109 HOLDING BAR

T 7 6 9 0 A A

U N

2 7 F E B 9 2

Holding Bar is used with the DFT1036A PropelGearbox Nut Wrench as a guide when loosening thehub-to-housing nut in the propel gearbox.

Material required is 16 mm (5/8 in.) flat bar stock.

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9

9

TX,99,SB546 1908JAN971/1

ROTARY MANIFOLD LIFTING TOOL

T 6 6 4 1 D O

U N

2 4 O C T 8 8

AThreads

Tool is used to remove and install rotary manifold.

Drill and tap disk in fitting cap to M8-1.25 mm threads (A).

Material required:

38H1416 Cap (12) M8-1.25 Lifting Eyebolt such as JT05548 Metric Lifting

Eyebolt

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TX,99,SB551 1908JAN971/1

DFT1089 BARREL SUPPORT

T 7 1 4 9 A C

U N

0 9 J A N 9 7

A2 x 4 in. Slotted Hole, RecessedB1/2 x 4 x 24 in. 1020 CR PlateC1/2 x 4 x 12 in. 1020 CR PlateD1/4 in. Fillet WeldEOne Empty 3 lb Coffee Can or Equivalent

Barrel supports are used to support the upperstructurewhen removing the undercarriage.

CAUTION: Cutting tops off barrels thatcontained flammable or explosive material cancause serious injury or death.

Material required:

Clean metal 55 gallon barrels of equal height with lidsremoved. (Must be 34.535.5 in. height x 24 in. wide.)

1/2 x 4 x 24 in. 1020 CR Plate 1/2 x 4 x 12 in. 1020 CR Plate One empty 3 lb coffee can or equivalent Highway Cement (9 bag mix). Mix extra dry to aid

curing time.

Insert hook assembly into barrel before cement is set.Hold assembly in position, using a steel plate or wire, untilcement begins to cure.

Level off cement with top of barrels.

Cement must cure for a minimum of ten days.

The approximate weight of each barrel support is 545 kg(1200 lb). The approximate support capacity of eachbarrel support is 385 560 kg (850,000 lb).

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9

9

1

TX,99,SB552 1908JAN971/1

DFT1144 GUIDE PIN

T 6 6 4 1 E K

U N

2 4 O C T 8 8

A230 mm (9 in.)B100 mm (4 in.)

Guide pin is used to align cap screw holes in swingbearing and upperstructure.

Remove threads for a distance (B) and then grind a taperon same end.

Material required is M20-2.5 x 230 mm (9 in.) ThreadedRod.

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DFT1119 PUMP SUPPORT

T 7 9 5 5 A A

U N

2 3 A P R 9 3

Pump support is used with a hand hoist to support apump(s) when an engine is removed.

Two end stands are needed.

Drill the holes through the square steel tubing so theyare centered.

Material required:

C3 x 5 Steel Channel

88.9 x 88.9 x 6.35 mm (3.5 x 3.5 x 0.250 in.) SquareSteel Tubing

76.2 x 76.2 x 6.35 mm (3 x 3 x 0.250 in.) SquareSteel Tubing

63.5 x 63.5 x 6.35 mm (2.5 x 2.5 x 0.250 in.) SquareSteel Tubing

19 mm (3/4 in.) Flat Bar Stock M10 x 89 mm or 3/8 x 3-1/2 in. D Grade (SAE

Grade 5) Cap Screw (2 used) M10 or 3/8 in. D Grade (SAE Grade 5) Nut (2 used)

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APPENDIX AUNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)

A-1. GENERAL

Preventive Maintenance Checks and Services (PMCS) are performed to keep the Hydraulic Excavator inoperating condition. The checks are used to find, correct, or report problems. Pay attention to WARNINGand CAUTION statements. A WARNING means someone could be hurt. A CAUTION means equipmentcould be damaged.

Once a week do Weekly PMCS. If Hydraulic Excavator has not been operated in a week, also do BeforePMCS at the same time.

Do Monthly PMCS once a month. If Hydraulic Excavator has not been operated in a month, also do AfterPMCS at the same time.

If you are operating the Hydraulic Excavator for the first time, do your Weekly and Monthly PMCS thefirst time you do your Before PMCS.

If you find something wrong when performing PMCS, fix it if you can using troubleshooting proceduresand/or maintenance procedures.

The right-hand column of the PMCS table lists conditions that make the Hydraulic Excavator not fullymission capable. Write up items not fixed on DA Form 2404 for direct support maintenance. For furtherinformation on how to use this form, see DA PAM 738-750.

A-2. LEAKAGE DEFINITION

CAUTION: Equipment operation is allowable with minor leakages (Class I or II) except for fuel

leaks. Of course, consideration must be given to the fluid capacity of the item or system beingchecked. When in doubt, ask your supervisor.

When operating with Class I or II leaks, continue to check fluid levels as required in the PMCS.

Class III leaks should be reported immediately to your supervisor.

It is necessary to know how fluid leakage affects the status of the Hydraulic Excavator. The following aredefinitions of the classes of leakage an operator or crewmember needs to know to be able to determine thecondition of the leak. Learn and then be familiar with them, and REMEMBER-WHEN IN DOUBT, ASKYOUR SUPERVISOR.

Leakage Definitions for Unit PMCS:

CLASS I-Seepage of fluid (as indicated by wetness or discoloration) not great enough to form drops.

CLASS II-Leakage of fluid great enough to form drops but not enough to cause drops to drip from itembeing checked.

CLASS III-Leakage of fluid great enough to form drops that fall from the item being checked.

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A-3. INSPECTION

Look for signs of a problem or trouble. Senses help here. You can feel, smell, hear, or see many problems.Be alert when on the Hydraulic Excavator.

Inspect to see if items are in good condition. Are they correctly assembled, stowed, secured, excessivelyworn, leaking, corroded, or properly lubricated? Correct any problems found or notify direct supportmaintenance.

There are some common items to check all over the Hydraulic Excavator. These include the following:

1. Bolts, clamps, nuts, and screws: Continuously check for looseness. Look for chipped paint, bare metal,rust, or corrosion around bolt and screw heads and nuts. Tighten them when you find them loose. If toolsare not available, notify direct support maintenance.

2. Welds: Many items on the Hydraulic Excavator are welded. To check these welds, look for chippedpaint, rust, corrosion, or gaps. When these conditions exist, notify direct support maintenance on DA Form2404.

3. Electrical wires, connectors, and harnesses: Tighten loose connectors. Look for cracked or brokeninsulat

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