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2W4902 CLUTCH GP Part Of 3N6688 Power Take-Off Front Field Replacement Order 3N4128-Page 117B D398A MARINE ENGINE


BASIC ENGINE
POWER TAKE-OFF GP
FUEL SYSTEM
CONTROL GP-GOVERNOR
MARINE TRANSMISSION
TRANSMISSION GP-MARINE
FUEL SYSTEM
CONTROL GP-GOVERNOR
ELECTRICAL AND STARTING SYSTEM
ELECTRONICS GP-ENGINE

MARINE ENGINE D398A MARINE ENGINE 67B
 D398B MARINE ENGINE 67B01391-UP UEG0646S D398A 67B   (1961)

BASIC ENGINE

POWER TAKE-OFF GP
POWER TAKE-OFF GP-FRONT
6L-8549 POWER TAKE-OFF GP-FRONT
POWER TAKE-OFF GP-FRONT
6L-8549 POWER TAKE-OFF GP-FRONT
POWER TAKE-OFF GP-FRONT
3N-6688 POWER TAKE-OFF GP-FRONT
POWER TAKE-OFF GP-FRONT
3N-6688 POWER TAKE-OFF GP-FRONT
POWER TAKE-OFF GP-FRONT
3N-6688 POWER TAKE-OFF GP-FRONT
CLUTCH GP
4W-5797 CLUTCH GP
CLUTCH GP
2N-6961 CLUTCH GP
CLUTCH GP
2N-6961 CLUTCH GP
CLUTCH GP
2W-4902 CLUTCH GP
CLUTCH AS
3N-4128 CLUTCH AS
 

#UEG0646S0800
 

2W-4902: CLUTCH GP

2W4902 CLUTCH GP
Part Of 3N6688 Power Take-Off Front
Field Replacement Order 3N4128-Page 117B
c349504 UEG0646S
2W4902 CLUTCH GP Parts scheme
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Parts for your D398A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-3527 [2] PLATE-CLUTCH DRIVING  
2. 5L-9652 [1] HUB  
3. 8B-7987 [1] KEY  
4. 5L-9653 [1] NUT  
  5L-9654 [1] LOCK  
5. 3H-9571 [1] PLATE-CENTER  
6. 5N-9317 [1] RING-DRIVING  
7. 7F-8897 [1] PLATE-HANDHOLE  
8. 3H-9572 [1] RING-ADJUSTING  
9. 3H-9574 [1] SLEEVE  
10. 4B-4754 [1] SHAFT  
  6L-5151 [2] KEY-WOODRUFF  
11. 4B-4792 [1] YOKE AS  
12. 0S-1591 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
13. 1A-1460 [6] BOLT  
  3B-4508 [6] LOCKWASHER  
14. 5L-9655 [1] RETAINER-BEARING  
15. 9S-1354 [1] NUT  
  6F-0253 [1] LOCKWASHER  
16. 0S-1617 [1] BOLT  
  3F-9556 [1] LOCKWASHER  
  5B-2407 [1] LOCK  
17. 4B-4716 [1] COLLAR AS-SLEEVE  
18. 0L-0639 [2] BOLT  
  2L-6267 [2] LOCKNUT  
  4B-4758 [2] SHIM  
19. 5B-2410 [1] HOSE AS 38.1CM(15IN)  
20. 4B-4721 [8] LINK  
  6L-3967 [8] PIN  
  6L-3964 [8] COTTER  
21. 6L-3972 [4] PIN  
  6L-3961 [4] COTTER  
  1L-4863 [8] WASHER-SPRING  
22. 4H-0002 [4] LEVER  
23. 2W-7883 [1] PLATE-INSTRUCTION  
24. 3N-8125 [1] PLATE AS-PRESSURE  
25. 3N-8124 [1] SPRING-LOCK PIN  
  3N-8123 [1] PIN-LOCK  
26. 8B-7121 [2] FITTING-HYDRAULIC  
27. 3N-4896 [1] SHAFT-CLUTCH  
28. 1L-6931 [4] SCREW AS-MACHINE  
29. 6B-3223 [2] CUP-BEARING  
30. 4B-7270 [2] CONE-BEARING  
31. 4B-4810 [1] LEVER AS-HAND  
32. 7F-8916 [1] CARRIER-BEARING  
33. 3B-8489 [2] FITTING-GREASE  
34. 7W-7155 C [1] HOUSING-CLUTCH  
   
    THE FOLLOWING REPAIR
    AS IS AVAILABLE:
  3N-4128 [1] CLUTCH AS  
  C   CHANGE FROM PREVIOUS TYPE
 

#UEG0646S0801
 

3N-4128: CLUTCH AS

3N4128 CLUTCH ASSEMBLY
Field Replacement For 2W4902-Page 117A
c302199 UEG0646S
3N4128 CLUTCH AS Parts scheme
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Parts for your D398A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-9652 [1] HUB  
2. 4L-3527 [2] PLATE-CLUTCH DRIVING  
3. 3H-9571 [1] PLATE-CENTER  
4. 3N-8125 [1] PLATE AS-PRESSURE  
5. 3N-8123 [1] PIN-LOCK  
6. 3N-8124 [1] SPRING-LOCK PIN  
7. 4H-0002 [4] LEVER  
8. 4B-4721 [8] LINK  
9. 3H-9574 [1] SLEEVE  
10. 4B-4716 [1] COLLAR AS-SLEEVE  
11. 0L-0639 [2] BOLT  
  2L-6267 [2] LOCKNUT  
12. 4B-4758 [2] SHIM  
13. 3H-9572 [1] RING-ADJUSTING  
14. 6L-3967 [8] PIN  
  6L-3964 [8] COTTER  
15. 6L-3972 [8] PIN  
  6L-3961 [8] COTTER  
  1L-4863 [8] WASHER-SPRING  
16. 8B-7987 [1] KEY  
 

#UEG0646S0802
 

2N-6030: CONTROL GP-GOVERNOR

2N6030 AIR ACTUATED GOVERNOR CONTROL GROUP
c135094 UEG0646S
2N6030 CONTROL GP-GOVERNOR Parts scheme
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Parts for your D398A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. Y [1] AIR ACTUATOR CONTROL  
    (See Separate Illustration)
2. 0L-1351 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
3. 2N-6003 [1] BRACKET ASSEM.  
4. 0S-1595 [3] BOLT  
  1D-4719 [3] NUT  
  3B-4508 [3] LOCKWASHER  
  4B-4280 [3] WASHER  
5. 2A-4133 [2] PIN  
  3B-4607 [2] COTTER PIN  
6. 4L-9839 [1] ROD  
7. 4F-2294 [2] NUT  
8. 4F-1001 [2] END  
  Y   SEPARATE ILLUSTRATION
 

#UEG0646S0803
 

2N-6006: ACTUATOR GP-AIR

2N6006 AIR ACTUATOR CONTROL GROUP--Type 1
Part of 2N6030 Air Actuated Governor Control Group
c156877 UEG0646S
2N6006 ACTUATOR GP-AIR Parts scheme
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Parts for your D398A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1619 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
2. 8F-8454 [1] ORFICE  
3. 1B-4201 [4] NUT  
4. 0L-0261 [4] WASHER  
5. 9F-0978 [1] CLAMP ASSEM.  
6. 9F-0977 [1] CLAMP ASSEM.  
7. 3B-4504 [3] LOCKWASHER  
8. 7F-9958 [1] SPRING  
9. 2L-7287 [1] HOUSING  
10. 7F-9957 [1] NUT  
11. 2L-6742 [1] SPACER  
12. 2L-6726 [1] RING  
13. 2N-6004 [1] ROD  
14. 4L-4155 [4] SCREW  
15. 2A-5790 [1] SCREW  
  3F-9556 [1] LOCKWASHER  
16. 2N-6005 [1] SPRING  
17. 2L-6744 [1] PLUNGER  
18. 2L-7289 [1] HOUSING  
19. 2L-9168 [1] DIAPHRAGM  
20. 9F-0981 [1] GUIDE  
21. 1B-4201 [3] NUT (fine thread)  
    -OR-
  1B-4330 C [3] NUT (coarse thread)  
  C   INDICATES CHANGE
 

#UEG0646S0804
 

2N-6006: ACTUATOR GP-AIR

2N6006 AIR ACTUATOR GROUP--Type 2
Part of 2N6030 Air Actuated Governor Control Group shown on Page 118
c232345 UEG0646S
2N6006 ACTUATOR GP-AIR Parts scheme
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Parts for your D398A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1619 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
2. 8F-8454 [1] ORIFICE  
3. 1B-4201 [4] NUT (11.11 in. (.437 mm)  
    - OR -
  1B-4330 C [4] NUT 5.54 in. (.218 mm)  
4. 0L-0261 [4] WASHER  
5. 9F-0978 [1] CLAMP ASSEM.  
6. 9F-0977 [1] CLAMP ASSEM.  
7. 3B-4504 [3] LOCKWASHER  
8. 7F-9958 [1] SPRING  
9. 2L-7287 [1] HOUSING  
10. 3N-9096 C [1] NUT  
11. 1B-4330 [3] NUT  
12. 2L-6726 [1] RING  
13. 2N-6004 [1] ROD  
14. 010-2461 C [2] SCREW  
15. 2A-5790 [1] SCREW  
  3F-9556 [1] LOCKWASHER  
16. 2N-6005 [1] SPRING  
17. 2L-6744 [1] PLUNGER  
18. 2L-7289 [1] HOUSING  
19. 2L-9168 [1] DIAPHRAGM  
20. 9F-0981 [1] GUIDE  
21. 1B-2578 C [2] NUT  
22. 2L-6742 [1] SPACER  
  C   INDICATES CHANGE
 

#UEG0646S0805
 

PNEUMATIC REMOTE CONTROL GROUPS

PNEUMATIC REMOTE CONTROL GROUPS-Pilot House
FOR USE WITH ENGINE MOUNTED CONTROLS & 3192 & 7251 MARINE GEARS
UEG0646S0805 UEG0646S
  For full view, you need register

Parts for your D398A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2L-7373 [1] VALVE  
  4L-9741 [1] REGULATOR AND CONDITIONER  
  4L-9741 [1] REGULATOR AND CONDITIONER  
  5L-1911 [1] VALVE  
 

#UEG0646S0806
 

MORSE MARINE CONTROL CABLES

MORSE MARINE CONTROL CABLES
UEG0646S0806 UEG0646S
None MORSE MARINE CONTROL CABLES Parts scheme
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Parts for your D398A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#UEG0646S0807
 

MD CONTROL SYSTEM CHART

MD CONTROL SYSTEM CHART
UEG0646S0807 UEG0646S
None MD CONTROL SYSTEM CHART Parts scheme
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Parts for your D398A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#UEG0646S0808
 

3N-9173: CONTROL GP-MECHANICAL

3N9173 MECHANICAL CONTROL GROUP--Remote--Dual Lever
Refer to Chart on Page 119A for usage
UEG0646S0808 UEG0646S
  For full view, you need register

Parts for your D398A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6L-8234 [1] CONTROL ASSEMBLY DUAL LEVER REMOTE  
  3N-9172 [2] CONTROL ASSEMBLY ADDITIONAL STATION  
 

#UEG0646S0809
 

3N-8349: ENGINE AND MARINE GEAR CONTROL MOUNTING GROUP

3N8349 ENGINE AND MARINE GEAR CONTROL MOUNTING GROUP
Refer to Chart on Page 119A for usage
UEG0646S0809 UEG0646S
  For full view, you need register

Parts for your D398A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8L-4445 Y [1] GOVERNOR CONTROL GROUP  
  6L-2222 [1] CABLE  
  3N-8639 [1] MARINE GEAR MOUNTING ASSEMBLY  
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog D398A :

CLUTCH GP
2N-6961 CLUTCH GP
CLUTCH GP
2N-6961 CLUTCH GP
RAIL GP-ENGINE & GEN SUPPORT
2N-3910 RAIL GP-ENGINE & GEN SUPPORT
HYDRAULIC PUMP DRIVE MOUNTING GROUP
3N-5852 HYDRAULIC PUMP DRIVE MOUNTING GROUP
CLUTCH GP
4W-5797 CLUTCH GP
POWER TAKE-OFF GP-FRONT
3N-6688 POWER TAKE-OFF GP-FRONT
POWER TAKE-OFF GP-FRONT
3N-6688 POWER TAKE-OFF GP-FRONT
POWER TAKE-OFF GP-FRONT
3N-6688 POWER TAKE-OFF GP-FRONT
CLUTCH AS
3N-4128 CLUTCH AS
CONTROL GP-GOVERNOR
2N-6030 CONTROL GP-GOVERNOR
ACTUATOR GP-AIR
2N-6006 ACTUATOR GP-AIR
ACTUATOR GP-AIR
2N-6006 ACTUATOR GP-AIR
PNEUMATIC REMOTE CONTROL GROUPS
MORSE MARINE CONTROL CABLES
MORSE MARINE CONTROL CABLES
MD CONTROL SYSTEM CHART
MD CONTROL SYSTEM CHART
3N-9173 CONTROL GP-MECHANICAL

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