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CRANKSHAFT BEARING REPLACEMENTS D7G TRACK-TYPE TRACTOR


BASIC ENGINE
CRANKSHAFT GP
CAMSHAFT GP
PISTON & ROD GP
CYLINDER HEAD GP
VALVE MECHANISM GP

TRACK-TYPE TRACTOR D7G TRACK-TYPE TRACTOR 35N
 D7G TRACTOR / DIRECT DRIVE / 35N00001-UP (MACHINE) POWERED BY 3306 ENGINE SEBP1324 D7G 35N   (1981)

BASIC ENGINE

CRANKSHAFT GP
SEAL GP-CRANKSHAFT
2P-6226 SEAL GP-CRANKSHAFT
CRANKSHAFT AS
4N-7693 CRANKSHAFT AS
CRANKSHAFT GP
6N-8079 CRANKSHAFT GP
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT SERVICE THRUST PLATE
PULLEY GP-CRANKSHAFT
7N-2887 PULLEY GP-CRANKSHAFT
 

#SEBP13240010
 

CRANKSHAFT BEARING REPLACEMENTS

CRANKSHAFT BEARING REPLACEMENTS
SEBP13240010 SEBP1324
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
   
  4S-8881 [7] BEARING (.010 IN. UNDERSIZE)  
   
  4S-8883 [7] BEARING (.020 IN. UNDERSIZE)  
   
  4S-8885 [7] BEARING (.030 IN. UNDERSIZE)  
   
    BEARINGS FOR REBORED CYLINDER BLOCK
   
  6N-3822 [7] BEARING-MAIN  
    (.020 IN. OVERSIZE AND .010 IN.
    UNDERSIZE)
   
  6N-3823 [7] BEARING-MAIN  
    (.020 IN. OVERSIZE)
 

#SEBP13240011
 

CRANKSHAFT SERVICE THRUST PLATE

CRANKSHAFT SERVICE THRUST PLATE-FIELD INSTALLATION
PROVIDES A THRUST PLATE TO BE USED IN THE EVENT A "WIDE" THRUST JOURNAL
CRANKSHAFT IS INSTALLED IN A SPACER PLATE CYLINDER BLOCK
SEBP13240011 SEBP1324
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
   
  7N-9343 [1] THRUST PLATE  
   
    FORM SMHS7060
 

#SEBP13240012
 

2P-6202: CAMSHAFT GP-SINGLE

2P6202 CAMSHAFT GROUP
c500722 SEBP1324
2P6202 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. 4P-2942 CR [1] CAMSHAFT AS  
2. 7S-2204 [1] WASHER-THRUST  
3. 8S-1491 [1] LOCK  
4. 0S-0509 [2] BOLT  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP13240013
 

9N-1291: PISTON & ROD GP

9N1291 CONNECTING ROD AND PISTON GROUP-6 REQUIRED
ENGINE SERIAL NO. 3N98620 TO 3N99999 INCLUSIVE & 62Z1 TO 62Z1146 INCLUSIVE
c232244 SEBP1324
9N1291 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-PISTON  
2. 1S-9543 [2] RETAINER-PIN  
3. 8N-1721 CR [1] ROD AS-CONNECTING  
  8N-1849 [1] BEARING-CONNECTING ROD  
4. 1P-9956 [2] BOLT-CONNECTING ROD  
  5S-6348 [2] NUT-SPECIAL  
5. 8N-8219 C [1] BEARING-CONNECTING ROD  
  8N-8221 CJ [1] BEARING-CONNECTING ROD .254MM(.010IN)  
  8N-8222 CJ [1] BEARING-CONNECTING ROD .508MM(.020IN)  
  8N-8223 CJ [1] BEARING-CONNECTING ROD .762MM(.030IN)  
6. 9N-5404 C [1] PISTON GP  
7. 9L-6934 [1] RING-PISTON (OIL)  
8. 9L-6933 [1] RING-PISTON INTERMEDIATE  
9. 9L-6932 [1] RING-PISTON TOP  
  9L-6935 [1] RING GP-PISTON  
    INCL A COMPLETE SET OF RINGS FOR ONE PISTON
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  J   NOT PART OF 9N1291 CONNECTING ROD AND PISTON GROUP
 

#SEBP13240014
 

2W-1176: PISTON & ROD GP

2W1176 CONNECTING ROD AND PISTON GROUP-6 REQUIRED
ENGINE SERIAL NO. 62Z1147-UP
c529802 SEBP1324
2W1176 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-PISTON  
2. 1S-9543 [2] RETAINER-PIN  
3. 8N-1721 R [1] ROD AS-CONNECTING  
  8N-1849 [1] BEARING-CONNECTING ROD  
4. 1P-9956 [2] BOLT-CONNECTING ROD  
  5S-6348 [2] NUT-SPECIAL  
5. 4W-5739 [1] BEARING-CONNECTING ROD  
  8N-8221 A [1] BEARING-CONNECTING ROD .254MM(.010IN)  
  8N-8222 A [1] BEARING-CONNECTING ROD .508MM(.020IN)  
  8N-8223 A [1] BEARING-CONNECTING ROD .762MM(.030IN)  
6. 9N-5403 R [1] BODY AS-PISTON  
7. 7E-6047 [1] RING-PISTON  
8. 2W-1708 [1] RING  
9. 2W-1707 [1] RING-PISTON  
  2W-1709 A [1] KIT-PISTON RINGS (INCL A COMPLETE SET  
    OF RINGS FOR ONE PISTON)
  A   NOT PART OF THIS GROUP
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP13240015
 

6N-8103: CYLINDER HEAD GP

6N8103 CYLINDER HEAD GROUP
8N1187 HEAD PARTS ARE SHOWN ON PAGE 14
c509877 SEBP1324
6N8103 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 [12] ROTOCOIL AS  
  8N-7782 [1] ROTOCOIL AS  
  6N-7174 [1] SHIELD-OIL  
3. 2A-4429 [24] LOCK-RETAINER  
4. 8N-1187 RY [1] CYLINDER HEAD GP  
5. 8N-0875 [6] VALVE-EXHAUST  
6. 9Y-1798 [18] SEAL-WATER  
7. 2P-1262 [12] GUIDE-VALVE  
8. 2B-0858 [3] PLUG-PIPE  
9. [6] VALVE-INLET  
10. 3S-5496 [1] SEAL-O-RING  
11. 7N-8018 [6] SEAL-WATER  
12. 5M-2667 [6] GASKET-CHAMBER 4.93MM(.194IN)THK  
  2S-8959 [6] GASKET-CHAMBER 5.66MM(.223IN)THK  
  2S-8960 [6] GASKET-CHAMBER 6.3MM(.248IN)THK  
13. 7S-3206 [6] SEAL-O-RING  
14. 8S-3970 [6] CHAMBER AS  
15. 7E-6167 [1] GASKET-CYLINDER HEAD  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13240016
 

8N-1187: CYLINDER HEAD GP

8N1187 CYLINDER HEAD G*R
PART OF 6N8103 CYLINDER HEAD
c567218 SEBP1324
8N1187 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. 0S-1594 [4] BOLT  
2. 5M-2894 [4] WASHER  
3. 1P-6367 [1] COVER  
4. 5S-6735 [1] GASKET  
5. 3B-0623 [6] PLUG-CUP  
6. 3S-8313 [7] PLUG-CUP  
7. 1S-3062 [18] DIRECTOR-WATER  
8. 2B-0858 [3] PLUG-PIPE  
9. 7N-4448 [6] INSERT (INTAKE)  
10. 1W-5321 C [6] INSERT-VALVE SEAT (EXHAUST)  
11. 2P-1262 [12] GUIDE-VALVE  
12. 7N-2597 [1] SPACER  
13. 8N-4485 C [1] VALVE AS  
14. 3P-1896 [1] PLUG-CUP  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13240017
 

7N-9536: FASTENER GP-CYLINDER HEAD

7N9536 CYLINDER HEAD FASTENER GROUP
c226521 SEBP1324
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
 

#SEBP13240018
 

2P-6530: COVER GP-CYLINDER HEAD

2P6530 CYLINDER HEAD COVER GROUP
c348448 SEBP1324
2P6530 COVER 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. 1P-6367 [1] COVER  
  5S-6735 [1] GASKET  
2. 2P-3201 [4] BOLT-WASHER HEAD  
    -OR-
  0S-1594 B [4] BOLT (25.4MM LG)  
  5M-2894 B [4] WASHER  
  B   USE AS REQUIRED
 

#SEBP13240019
 

2P-6516: COVER GP-VALVE MECHANISM

2P6516 VALVE MECHANISM COVER GROUP
c118768 SEBP1324
2P6516 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. 2N-3872 C [1] COVER AS-HEAD  
2. 0S-1617 [15] BOLT  
  3B-4505 [15] LOCKWASHER  
3. 8S-1605 [1] GASKET-COVER  
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Tool Operating Manual
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}
Reuse and Salvage for Engine Dampers {1202, 1205}
Reuse and Salvage for Engine Dampers {1202, 1205}
Service Magazine
Use the 171-7212 Wear Sleeve to Repair the Crankshaft Hub {1160}
2011/09/20
A New Type of Main Bearing is Available {1203}
2005/12/26
40 Power Microscope is Available for Inspecting Bearing Journals on Crankshafts {0777, 1202}
2006/01/16

Caterpillar Parts SIS Catalog D7G :

CRANKSHAFT GP
6N-8079 CRANKSHAFT GP
CRANKSHAFT AS
4N-7693 CRANKSHAFT AS
COVER GP-CYLINDER BLOCK
1W-1907 COVER GP-CYLINDER BLOCK
SEAL GP-CRANKSHAFT
2P-6226 SEAL GP-CRANKSHAFT
CYLINDER BLOCK GP
1N-3576 CYLINDER BLOCK GP
CYLINDER BLOCK AS
7N-6550 CYLINDER BLOCK AS
CYLINDER BLOCK GP
7N-8016 CYLINDER BLOCK GP
1N-4987 ENGINE AR
CRANKSHAFT SERVICE THRUST PLATE
CAMSHAFT GP-SINGLE
2P-6202 CAMSHAFT GP-SINGLE
PISTON & ROD GP
9N-1291 PISTON & ROD GP
PISTON & ROD GP
2W-1176 PISTON & ROD GP
CYLINDER HEAD GP
6N-8103 CYLINDER HEAD GP
CYLINDER HEAD GP
8N-1187 CYLINDER HEAD GP
FASTENER GP-CYLINDER HEAD
7N-9536 FASTENER GP-CYLINDER HEAD
COVER GP-CYLINDER HEAD
2P-6530 COVER GP-CYLINDER HEAD

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