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FLYWHEEL (7S7878 N/S) Serial No. 44H588 to 4H590, 44H592 to 44H596, 44H598 to 44H600 and 4H602-Up D4D


BASIC ENGINE
FLYWHEEL GP
PISTON & ROD GP
CAMSHAFT GP
DRIVE GP-ACCESSORY
FUEL SYSTEM
GOVERNOR GP
TORQUE CONTROL GP

TRACK-TYPE TRACTOR D4D TRACK-TYPE TRACTOR 44H
 D4D TRACTOR-- SPECIAL APPLICATION 44H00001-00759 (MACHINE) UEH0228S D4D 44H   (1968)

BASIC ENGINE

FLYWHEEL GP
FLYWHEEL GP
7S-7878 FLYWHEEL GP
FLYWHEEL GP
7S-7878 FLYWHEEL GP
 

#UEH0228S0050
 

7S-7878: FLYWHEEL GP

FLYWHEEL (7S7878 N/S)
Serial No. 44H588 to 4H590, 44H592 to 44H596,
44H598 to 44H600 and 4H602-Up
c134027 UEH0228S
7S7878 FLYWHEEL GP Parts scheme
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1565 [9] BOLT  
2. 8S-8193 [1] FLYWHEEL ASSEM.  
3. 2S-7037 [1] GEAR (156 Teeth)  
 

#UEH0228S0051
 

5S-6429: CONNECTING ROD AND PISTON

CONNECTING ROD AND PISTON (5S6429 N/S)--4 Required
c114267 UEH0228S
5S6429 CONNECTING ROD AND PISTON Parts scheme
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-9017 [1] PISTON ASSEM.  
2. 7S-8378 [1] RING (Top)  
3. 5S-6750 [1] RING (Intermediate)  
4. 9S-7788 [1] RING (Oil)  
5. 7M-7821 [1] BEARING (Standard)  
  2S-0502 [1] BEARING (.010" Undersize)  
  2S-0503 [1] BEARING (.020" Undersize)  
  7M-7826 [1] BEARING (.030" Undersize)  
6. 5S-6360 [1] ROD ASSEM.  
  7S-9347 [1] BEARING  
7. 1P-9956 C [2] BOLT  
8. 5S-6348 [2] NUT  
9. 9H-4016 [1] PIN  
10. 9H-4015 [2] RETAINER  
  7S-9404 [1] RING GROUP  
    (Consists of Complete set of Rings for One Piston)
  C   INDICATES CHANGE
 

#UEH0228S0052
 

5S-6428: CAMSHAFT

CAMSHAFT (5S6428 N/S)
c102416 UEH0228S
5S6428 CAMSHAFT Parts scheme
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-3971 [1] CAMSHAFT  
2. 0S-0509 [2] BOLT  
3. 8S-1491 [1] LOCK  
4. 5S-3804 [1] GEAR (80 Teeth)  
5. 0S-1748 [4] BOLT  
6. 8S-2630 [1] LOCK  
7. 7S-2204 [1] WASHER  
 

#UEH0228S0053
 

5S-8056: ACCESSORY DRIVE AND PRIMARY FUEL FILTER

ACCESSORY DRIVE AND PRIMARY FUEL FILTER (5S8056 N/S)
c112403 UEH0228S
5S8056 ACCESSORY DRIVE AND PRIMARY FUEL FILTER Parts scheme
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Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-9575 [ 2] BOLT  
2. 3B-4505 [ 7] LOCKWASHER  
3. 8H-9220 [ 1] GASKET  
4. 7S-5045 [ 1] HOUSING ASSEM.  
5. 9F-2247 [ 1] PLUG  
6. 2H-1190 [ 2] DOWEL  
7. 5M-6214 [ 2] PLUG  
8. 2D-6642 [ 1] BALL  
9. 2A-3348 [ 1] DOWEL  
10. 8H-9788 [ 1] GASKET  
11. 8H-9787 [ 1] COVER  
12. 1A-9136 [ 2] BOLT  
13. 8H-9364 [ 1] GASKET  
14. 7S-5047 [ 1] SHAFT  
15. 8H-9789 [ 1] BEARING  
16. 8H-9718 [ 1] RETAINER  
17. 7M-9763 [ 2] LOCK  
18. 0S-1594 [ 4] BOLT  
19. 5S-3828 [ 1] SLEEVE  
20. 5S-7614 [ 1] GEAR (80 Teeth)  
21. 7S-9847 [ 1] WASHER  
22. 9S-1313 [ 1] NUT  
23. 2H-3755 [ 2] BOLT  
24. 2F-6156 [ 1] LOCK  
25. 5S-7612 [ 1] PLATE  
26. 5S-7660 [ 1] GEAR ASSEM. (57 Teeth)  
27. 5S-7630 [ 1] BEARING  
28. 5B-9079 [ 1] NUT  
29. 0L-1351 [ 2] BOLT  
30. 5S-7611 [ 1] LOCK  
31. 5S-7608 [ 1] SHAFT  
32. 9H-2769 [ 1] BOWL  
33. 9H-2770 [ 1] GASKET  
34. 5S-7645 [ 1] ELEMENT ASSEM.  
35. 4D-0322 [ 1] BAIL ASSEM.  
36. 0S-1618 [ 3] BOLT  
37. 9L-2796 [ 1] BOLT  
 

#UEH0228S0054
 

7S-9332: GOVERNOR GROUP

7S9332 GOVERNOR GROUP--Part 1 of 2
Serial No. 44H1 to 44H619 inclusive
Part of Fuel Pump Housing and Governor shown on Page 28
c108240 UEH0228S
7S9332 GOVERNOR GROUP Parts scheme
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-4690 [1] PLUG  
2. 1S-9312 [1] SPRING  
3. 1B-2790 [3] BOLT  
4. 8S-8950 C [1] SCREW (Low Idle)  
5. 5S-1221 [1] SPRING  
6. 9S-1726 C [1] HOUSING ASSEM.  
  8M-8403 [1] GUIDE  
7. 2S-7905 [1] PLUG  
8. 4F-4585 [1] PLUG  
9. 8S-0134 [1] BEARING  
    (Parts of 9S1726 Assem.)
10. 3S-2898 [1] PLATE ASSEM.  
11. 9S-4671 C [1] SEAL  
12. 3S-3005 [1] SHAFT ASSEM.  
13. 9S-2308 C [1] GASKET  
14. 6H-5636 [2] BOLT  
15. 8H-9182 [1] ROLLER  
16. 8H-9186 [2] SPRING  
17. 2A-5546 [4] BOLT  
18. 9M-1216 [1] PLUNGER  
19. 9F-4522 [1] GASKET  
20. 7S-9331 [1] SCREW (High Idle)  
21. 7M-2167 [1] RING  
22. 9S-2309 C [1] WASHER  
  C   INDICATES CHANGE FROM PREVIOUS
 

#UEH0228S0055
 

7S-9332: GOVERNOR GROUP

7S9332 GOVERNOR GROUP--Part 2 of 2
Serial No. 44H1 to 44H619 inclusive
Part of Fuel Pump Housing and Governor shown on Page 28
c101480 UEH0228S
7S9332 GOVERNOR GROUP Parts scheme
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-4154 [1] COLLAR  
2. 4S-8513 [1] GASKET  
3. 1S-0219 [1] BOLT  
4. 2F-4159 [1] LOCK  
5. 3S-9640 [1] LEVER ASSEM.  
6. 9M-9788 [1] PLUNGER  
7. 7M-7316 [1] SPRING  
8. 5H-1351 [1] PIN  
9. 7B-8105 [1] LOCK  
10. 7L-8777 [1] SLEEVE  
11. 7S-8447 [1] PISTON ASSEM.  
12. 8M-8997 [1] SEAL  
13. 9M-6293 [1] LOCK  
14. 0S-1615 [3] BOLT  
15. 1S-4741 [1] CYLINDER  
16. 3K-0810 [1] RING  
17. 7M-7219 [1] BEARING  
18. 7M-7193 [2] RACE  
19. 2S-0007 [1] SLEEVE  
20. 8M-8726 [1] DOWEL  
21. 8M-8993 [1] RING  
22. 2S-0008 [1] SEAT  
23. 5S-5060 [1] WEIGHT ASSEM.  
  [2] WEIGHT  
24. 1S-5440 [2] DOWEL  
    (Parts of 5S5060 Weight Assem.)
25. 9M-6303 [1] SPRING  
26. 9M-6302 [2] WASHER  
27. 9M-4704 [1] SCREW  
28. 3S-9639 [1] SEAT ASSEM.  
29. 8H-9181 [1] SPRING  
30. 8M-8739 [1] BOLT  
31. 5S-9607 [1] NUT  
32. 8L-4155 [1] SCREW  
33. 7S-8828 [1] COVER ASSEM.  
34. 2S-7316 [1] DOWEL  
    (Part of 7S8828 Cover Assem.)
 

#UEH0228S0056
 

7S-9332: GOVERNOR GROUP

7S9332 GOVERNOR GROUP--Part 1 of 2
Serial No. 44H620-Up
Part of Fuel Pump Housing and Governor shown on Page 28
c117428 UEH0228S
7S9332 GOVERNOR GROUP Parts scheme
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-4690 [1] PLUG  
2. 1S-9312 [1] SPRING  
3. 1B-2790 [3] BOLT  
4. 8S-8950 [1] SCREW (Low Idle)  
5. 5S-1221 [1] SPRING  
6. 9S-1726 [1] HOUSING ASSEM.  
  8M-8403 [1] GUIDE  
7. 2S-7905 [1] PLUG  
8. 4F-4585 [1] PLUG  
9. 8S-0134 [1] BEARING  
10. 3S-2898 [1] PLATE ASSEM.  
11. 9S-4671 [1] SEAL  
12. 3S-3005 [1] SHAFT ASSEM.  
13. 9S-2308 [1] GASKET  
14. 6H-5636 [2] BOLT  
15. 8H-9182 [1] ROLLER  
16. 8H-9186 [2] SPRING  
17. 2A-5546 [4] BOLT  
18. 9M-1216 [1] PLUNGER  
19. 2P-8763 C [1] GASKET  
20. 7S-9331 [1] SCREW (High Idle)  
21. 7M-2167 [1] RING  
22. 9S-2309 [1] WASHER  
  C   INDICATES CHANGE
 

#UEH0228S0057
 

7S-9332: GOVERNOR GROUP

7S9332 GOVERNOR GROUP--Part 2 of 2
Serial No. 44H620-Up
Part of Fuel Pump Housing and Governor shown on Page 28
c113900 UEH0228S
7S9332 GOVERNOR GROUP Parts scheme
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] COLLAR  
2. [1] GASKET  
3. C [1] BOLT  
4. [1] LOCK  
5. [1] LEVER ASSEM.  
6. [1] PLUNGER  
7. [1] SPRING  
8. [1] PIN  
9. [1] LOCK  
10. [1] SLEEVE  
11. [1] PISTON ASSEM.  
12. [1] SEAL  
13. [1] LOCK  
14. [3] BOLT  
15. [1] CYLINDER  
16. [1] RING  
17. [1] BEARING  
18. [2] RACE  
19. [1] SLEEVE  
20. [1] DOWEL  
21. [1] RING  
22. [1] SEAT  
23. [1] WEIGHT ASSEM.  
  [2] WEIGHT  
24. [2] DOWEL  
25. [1] SPRING  
26. [2] WASHER  
27. [1] SCREW  
28. [1] SEAT ASSEM.  
29. [1] SPRING  
30. [1] BOLT  
31. [1] NUT  
32. [1] SCREW  
33. [1] COVER ASSEM.  
34. [1] DOWEL  
35. C [1] BAND ASSEM.  
36. C [1] SPRING  
37. C [1] COLLAR  
  C   INDICATES CHANGE
 

#UEH0228S0058
 

FUEL PUMP HOUSING AND GOVERNOR

FUEL PUMP HOUSING AND GOVERNOR
7S9332 Governor and 7S8831 Pump Housing
parts are shown on Pages 26, 27 and 32
c102908 UEH0228S
None FUEL PUMP HOUSING AND GOVERNOR Parts scheme
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-9332 Y [1] GOVERNOR GROUP  
    (See Separate Illustration)
2. 9M-3160 [1] SPRING  
3. 7L-0552 [1] GASKET  
4. 0S-1618 [3] BOLT  
5. 3B-4505 [5] LOCKWASHER  
6. 7S-8831 Y [1] FUEL PUMP HOUSING GROUP  
    (See Separate Illustration)
7. 1B-9575 [2] BOLT  
  Y   SEPARATE ILLUSTRATION
 

#UEH0228S0059
 

8S-6099: GOVERNOR TORQUE SPRING

GOVERNOR TORQUE SPRING (8S6099 N/S)
Serial No. 44H1 to 44H599 inclusive
c103238 UEH0228S
8S6099 GOVERNOR TORQUE SPRING Parts scheme
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [2] BOLT  
2. [1] SPACER (.016" Thick)  
3. [1] BAR  
4. [1] SPRING (.034" Thick)  
5. [1] RETAINER  
6. [1] LOCK  
 

Information:

Specifications
Flywheel Ring Gear
3304 VEHICULAR ENGINE
Flywheel Housing Tightening
3304 VEHICULAR ENGINE
Flywheel
3304 VEHICULAR ENGINE
Flywheel Housing
3304 VEHICULAR ENGINE
Flywheel Housing Bore
3304 VEHICULAR ENGINE
Reuse And Salvage Guidelines
Reuse and Salvage for Flywheel Assemblies {1156}
Reuse and Salvage for Flywheel Assemblies {1156}
Disassembly and Assembly
Flywheel
D4 TRACTOR ENGINE
Flywheel Housing
D4 TRACTOR ENGINE
Service Magazine
Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22
Service Information For Easier Use Of The 6V3100 Timing Indicator Group{0651,1250,1156,1157}
1982/10/11
New Crankshaft Assemblies{1202,1204,1206,1207,1212}
1982/11/01
Make Corrections To Weight Of Flywheel Shown In Service Manual{1156,0374}
1984/03/12
Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts{1400,1450}
1987/03/16
Hardened Idler Gear Now Used In Oil Pump For Flywheel Clutch{3056}
1978/05/22
New Ring Gears Used In Flywheel Assemblies{1158}
1979/04/30

Caterpillar Parts SIS Catalog D4D :

BALANCER GP
5S-6425 BALANCER GP
FLYWHEEL GP
7S-7878 FLYWHEEL GP
GASKET KITS
8S-3981 FOR USE WITH .030 UNDERSIZE CRANKSHAFT
8S-3980 FOR USE WITH .020 UNDERSIZE CRANKSHAFT
8S-3979 FOR USE WITH .010 UNDERSIZE CRANKSHAFT
8S-3978 FOR USE WITH STANDARD CRANKSHAFT
CRANKSHAFT
7S-5110 CRANKSHAFT
CONNECTING ROD AND PISTON
5S-6429 CONNECTING ROD AND PISTON
CAMSHAFT
5S-6428 CAMSHAFT
ACCESSORY DRIVE AND PRIMARY FUEL FILTER
5S-8056 ACCESSORY DRIVE AND PRIMARY FUEL FILTER
GOVERNOR GROUP
7S-9332 GOVERNOR GROUP
GOVERNOR GROUP
7S-9332 GOVERNOR GROUP
GOVERNOR GROUP
7S-9332 GOVERNOR GROUP
GOVERNOR GROUP
7S-9332 GOVERNOR GROUP
FUEL PUMP HOUSING AND GOVERNOR
FUEL PUMP HOUSING AND GOVERNOR

Truck sale:

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