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CRANKSHAFT BEARING REPLACEMENTS D7G TRACK-TYPE TRACTOR


BASIC ENGINE
CRANKSHAFT GP
PISTON & ROD GP
CAMSHAFT GP
CYLINDER HEAD GP
LUBRICATION SYSTEM
FILLER GP-ENGINE OIL
BASIC ENGINE
CYLINDER HEAD GP
LIFTING GP-ENGINE
VALVE MECHANISM GP

TRACK-TYPE TRACTOR D7G TRACK-TYPE TRACTOR 3GF
 D7G TRACTOR 3GF00001-UP (MACHINE) SEBP2422 D7G 3GF   (1987)

BASIC ENGINE

CRANKSHAFT GP
CRANKSHAFT GP
6N-8079 CRANKSHAFT GP
CRANKSHAFT AS
2W-7458 CRANKSHAFT AS
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT BEARING REPLACEMENTS
SEAL GP-CRANKSHAFT
2P-6226 SEAL GP-CRANKSHAFT
PULLEY GP-CRANKSHAFT
7N-2887 PULLEY GP-CRANKSHAFT
 

#SEBP24220010
 

CRANKSHAFT BEARING REPLACEMENTS

CRANKSHAFT BEARING REPLACEMENTS
SEBP24220010 SEBP2422
None CRANKSHAFT BEARING REPLACEMENTS Parts scheme
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#SEBP24220011
 

2P-6226: SEAL GP-CRANKSHAFT

2P6226 CRANKSHAFT SEAL GROUP
c233736 SEBP2422
2P6226 SEAL GP-CRANKSHAFT Parts scheme
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-2556 C [1] SEAL GP-CRANKSHAFT  
2. 2P-3859 [1] SLEEVE-WEAR  
3. 5S-6296 [1] SEAL-LIP TYPE  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP24220012
 

2W-1177: PISTON & ROD GP

2W1177 CONNECTING ROD AND PISTON GROUP-6 Required
c182990 SEBP2422
2W1177 PISTON & ROD GP Parts scheme
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-9805 [ 1] PIN  
2. 1S-9543 [ 2] RETAINER  
3. 8N-1721 R [ 1] ROD ASSEM.  
    (Includes)
  8N-1849 [ 1] BEARING  
4. 1P-9956 [ 2] BOLT  
  5S-6348 [ 2] NUT  
5. 8N-8219 [ 1] BEARING (Standard)  
  2S-0502 [ 1] BEARING .254mm(.01 in.)undersize  
  2S-0503 [ 1] BEARING .508mm(.02 in.)undersize  
  7M-7826 [ 1] BEARING .762mm(.03 in.)undersize  
6. 2W-1711 [ 1] PISTON GROUP  
    (Includes)
7. 9L-6934 [ 1] RING (Oil)  
8. 2W-1708 [ 1] RING (Intermediate)  
9. 2W-1707 [ 1] RING (Top)  
10. 8N-3102 R [ 1] BODY ASSEM.  
  2W-1709 [ 1] RING KIT  
    (Consists of complete set of rings for one piston)
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP24220013
 

1N-4406: CAMSHAFT GP-SINGLE

1N4406 CAMSHAFT GROUP-Single
c231206 SEBP2422
1N4406 CAMSHAFT GP-SINGLE Parts scheme
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1N-4407 [ 1] CAMSHAFT  
2. 7S-2204 [ 1] WASHER  
3. 8S-1491 [ 1] LOCK  
4. 0S-0509 [ 2] BOLT  
 

#SEBP24220014
 

8N-0246: CYLINDER HEAD GP

8N246 CYLINDER HEAD GROUP
2P6530 CYLINDER HEAD COVER GROUP
c320246 SEBP2422
8N0246 CYLINDER HEAD GP Parts scheme
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-7144 [12] SPRING-VALVE  
2. 1W-5300 C [12] ROTOCOIL AS  
    (EACH INCLUDES)
  6N-7174 [1] SHIELD-OIL  
3. 2A-4429 [24] LOCK-RETAINER  
4. 8N-6796 R [1] CYLINDER HEAD GP  
5. 0S-1594 [4] BOLT  
6. 5M-2894 [4] WASHER  
7. 1P-6367 [1] COVER  
8. 5S-6735 [1] GASKET  
9. 3B-0623 [6] PLUG-CUP  
10. 3S-8313 [7] PLUG-CUP  
11. 1S-3062 [18] DIRECTOR-WATER  
12. 2B-0858 [3] PLUG-PIPE  
13. 7N-4448 [6] INSERT (INTAKE)  
14. 2W-4837 C [6] INSERT (EXHAUST)  
15. 2P-1262 [12] GUIDE-VALVE  
16. 3P-1896 [12] PLUG-CUP  
17. 7H-3171 [1] PLUG-PIPE  
18. 3S-5496 [1] SEAL-O-RING  
19. 7N-7999 [1] GASKET-CYLINDER HEAD  
20. 2W-2620 C [6] VALVE-INLET  
21. 6N-9916 [6] VALVE-EXHAUST  
22. 4W-8087 C [18] SEAL-WATER  
23. 7N-8018 [6] SEAL-WATER  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP24220015
 

5R-7243: ENGINE OIL SAMPLING VALVE

5R7243 ENGINE OIL SAMPLING VALVE
c939373 SEBP2422
5R7243 ENGINE OIL SAMPLING VALVE Parts scheme
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5R-6801 [1] VALVE ASSEM.  
2. 3J-7354 [1] SEAL  
3. 5R-5304 [1] ADAPTER  
4. 6V-2376 [1] CONNECTOR  
5. 0S-1591 [2] BOLT  
6. 5R-7181 [1] BRACKET  
7. 7F-2050 [1] LOCKNUT  
8. 4M-5317 [1] BUSHING  
9. 2N-1287 [1] ELBOW  
10. 9G-9501 [1] HOSE ASSEM.  
11. 1P-1441 [1] NUT  
12. 7J-5614 [1] REDUCER  
13. 5M-2894 [2] WASHER  
14. 6B-2882 [2] SPACER  
 

#SEBP24220016
 

7N-9536: FASTENER GP-CYLINDER HEAD

7N9536 CYLINDER HEAD FASTENER GROUP
c226521 SEBP2422
7N9536 FASTENER GP-CYLINDER HEAD Parts scheme
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-9603 [7] BOLT  
2. 1B-7709 C [5] BOLT (LOCATION X)  
3. 1D-4595 B [20] BOLT  
4. 2S-0736 C [25] WASHER-HARD  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP24220017
 

6N-8870: LIFTING GP

6N8870 ENGINE LIFTING GROUP
c232243 SEBP2422
6N8870 LIFTING GP Parts scheme
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-8721 C [1] PLATE  
2. 6V-1999 C [2] BOLT  
  8D-5054 C [2] WASHER  
  C   INDICATES CHANGE
 

#SEBP24220018
 

7N-8026: VALVE MECHANISM GP

7N8026 VALVE MECHANISM GROUP
Includes 8N4576 Mechanism Group
c225937 SEBP2422
7N8026 VALVE MECHANISM GP Parts scheme
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-3252 C [1] SHAFT AS-ROCKER  
  0L-1026 [2] PLUG-CUP  
2. 7N-8015 [1] BRACKET-ROCKER ARM SHAFT  
  5M-4606 [1] DOWEL  
3. 4B-4910 [5] SPRING  
4. 9H-1110 [12] WASHER  
5. 5S-5879 [4] BRACKET-SHAFT  
6. 8N-3324 [6] ROCKER ARM AS-VALVE (EXHAUST)  
7. 8N-3326 [6] ROCKER ARM AS-VALVE (INLET)  
8. 8S-1499 [1] BRACKET AS-SHAFT  
  3F-6795 [1] DOWEL  
9. 9M-9886 B [2] WASHER  
  9H-1112 [2] SPRING  
  9H-1113 [2] RING-RETAINER  
10. 1B-4203 [12] NUT-FULL  
11. 5S-5917 [12] SCREW-ROCKER ADJUSTING  
12. 5S-5918 [12] ROD-VALVE PUSH  
13. 7S-3161 [12] LIFTER-VALVE  
14. 5P-5598 [1] SEAL-O-RING  
15. 1B-7709 C [1] BOLT  
  2S-0736 C [1] WASHER-HARD  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP24220019
 

8N-4745: COVER GP-VALVE MECHANISM

8N4745 VALVE MECHANISM COVER GROUP
c226530 SEBP2422
8N4745 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-0267 [ 1] COVER ASSEM.  
2. 0S-1617 [ 15] BOLT  
  3B-4505 [ 15] LOCKWASHER  
3. 8S-1605 [ 1] GASKET  
 

Information:

Tool Operating Manual
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
Reuse And Salvage Guidelines
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Reuse and Salvage for Crankshafts {0674, 1202}
Reuse and Salvage for Crankshafts {0674, 1202}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
Reuse and Salvage for Engine Dampers {1202, 1205}
Reuse and Salvage for Engine Dampers {1202, 1205}
Disassembly and Assembly
Bearing Clearance - Check
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Rear Seal - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Front Seal - Install
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft - Install
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Front Seal - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Main Bearings - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Main Bearings - Install
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Rear Seal - Install
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft - Remove
3304B and 3306B Engines for Caterpillar Built Machines

Caterpillar Parts SIS Catalog D7G :

CRANKSHAFT AS
2W-7458 CRANKSHAFT AS
CRANKSHAFT GP
6N-8079 CRANKSHAFT GP
COVER GP-CYLINDER BLOCK
7N-1342 COVER GP-CYLINDER BLOCK
CYLINDER BLOCK GP
1N-3576 CYLINDER BLOCK GP
CYLINDER BLOCK AS
7N-6550 CYLINDER BLOCK AS
CYLINDER BLOCK GP
8N-5286 CYLINDER BLOCK GP
5R-7814 ENGINE ARRANGEMENT
5R-7776 ENGINE ARRANGEMENT
SEAL GP-CRANKSHAFT
2P-6226 SEAL GP-CRANKSHAFT
PISTON & ROD GP
2W-1177 PISTON & ROD GP
CAMSHAFT GP-SINGLE
1N-4406 CAMSHAFT GP-SINGLE
CYLINDER HEAD GP
8N-0246 CYLINDER HEAD GP
ENGINE OIL SAMPLING VALVE
5R-7243 ENGINE OIL SAMPLING VALVE
FASTENER GP-CYLINDER HEAD
7N-9536 FASTENER GP-CYLINDER HEAD
LIFTING GP
6N-8870 LIFTING GP
VALVE MECHANISM GP
7N-8026 VALVE MECHANISM GP

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