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6N8079 CRANKSHAFT GROUP FIELD REPLACEMENT OF 4N7697 ORDER 2W7458-PAGE 11 D7H TRACK-TYPE TRACTOR


BASIC ENGINE
CRANKSHAFT GP
PISTON & ROD GP
PULLEY GP
LIFTING GP-ENGINE
CAMSHAFT GP
MOUNTING GP-ENGINE
CYLINDER HEAD GP

TRACK-TYPE TRACTOR D7H TRACK-TYPE TRACTOR 77Z
 D7H TRACTOR / DIRECT DRIVE / 77Z00001-UP (MACHINE) POWERED BY 3306 ENGINE SEBP1546 D7H 77Z   (1985)

BASIC ENGINE

CRANKSHAFT GP
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT GP
6N-8079 CRANKSHAFT GP
SEAL GP-CRANKSHAFT
2P-6224 SEAL GP-CRANKSHAFT
CRANKSHAFT AS
2W-7458 CRANKSHAFT AS
 

#SEBP15460010
 

6N-8079: CRANKSHAFT GP

6N8079 CRANKSHAFT GROUP
FIELD REPLACEMENT OF 4N7697 ORDER 2W7458-PAGE 11
c496454 SEBP1546
6N8079 CRANKSHAFT GP Parts scheme
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Parts for your D7H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-9342 [2] PLATE-THRUST  
2. 4N-7697 [1] CRANKSHAFT AS  
3. 9F-2247 [6] PLUG  
4. 4W-5738 C [7] BEARING-MAIN (STANDARD)  
  8N-8225 AJ [7] BEARING-MAIN (.25MM US)  
  8N-8226 AJ [7] BEARING-MAIN (.51MM US)  
  8N-8227 AJ [7] BEARING-MAIN (.76MM US)  
  8N-8228 AJ [7] BEARING-MAIN (.51MM OS)  
  8N-8229 AJ [7] BEARING-MAIN  
    (.25MM US .51MM OS)
   
    J-USE AS REQUIRED
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP15460011
 

2P-6224: SEAL GP-CRANKSHAFT

2P6224 CRANKSHAFT SEAL GP
c490391 SEBP1546
2P6224 SEAL GP-CRANKSHAFT Parts scheme
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Parts for your D7H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-0452 [1] SEAL GP-CRANKSHAFT (COUNTERCLOCKWISE ROTATION)(REAR)  
2. 362-8853 [1] SEAL GP-CRANKSHAFT (CLOCKWISE ROTATION) (FRONT)  
   
    -OR-
   
  9Y-9895 [1] SEAL GP-CRANKSHAFT (CLOCKWISE ROTATION) (FRONT)  
 

#SEBP15460012
 

2W-7458: CRANKSHAFT AS

2W7458 CRANKSHAFT AS-*R
PROVIDES FIELD REPLACEMENT FOR 4N7697
c304416 SEBP1546
2W7458 CRANKSHAFT AS Parts scheme
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Parts for your D7H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9F-2247 [6] PLUG  
2. 1W-4405 [1] GEAR-CRANKSHAFT (40 TEETH)  
3. 5H-2671 [1] KEY-WOODRUFF  
4. 2P-3859 [1] SLEEVE-WEAR  
 

#SEBP15460013
 

2W-1177: PISTON & ROD GP

2W1177 CONNECTING ROD & PISTON GP-6 REQUIRED*R
c674902 SEBP1546
2W1177 PISTON & ROD GP Parts scheme
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Parts for your D7H 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  
5. 4W-5739 C [1] BEARING-CONNECTING ROD  
  8N-8221 A [1] BEARING-CONNECTING ROD (.254MM (.01IN) UNDER SIZE)  
  8N-8222 A [1] BEARING-CONNECTING ROD (.508MM (.02IN) UNDER SIZE)  
  8N-8223 A [1] BEARING-CONNECTING ROD (.762MM (.03IN) UNDER SIZE)  
6. 2W-1711 [1] PISTON GP  
7. 7E-6047 [1] RING-PISTON (OIL)  
8. 2W-1708 [1] RING (INTERMEDIATE)  
9. 2W-1707 [1] RING-PISTON (TOP)  
10. 129-0338 [1] BODY AS-PISTON  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  2W-1709 [1] KIT-PISTON RING (INCLS A COMPLETE SET OF RINGS FOR ONE PISTON)  
  A   NOT PART OF THIS GROUP
  R   REMFG PART MAY BE AVAILABLE
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP15460014
 

2W-6683: PULLEY GP-CRANKSHAFT

2W6683 CRANKSHAFT PULLEY GP
c402476 SEBP1546
2W6683 PULLEY GP-CRANKSHAFT Parts scheme
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Parts for your D7H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-5698 C [1] PULLEY-CRANKSHAFT  
2. 7B-5163 [1] BOLT  
  5S-9948 [1] WASHER-PULLEY  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP15460015
 

6N-8336: LIFTING GP-ENGINE

6N8336 ENGINE LIFTING GROUP
c527057 SEBP1546
6N8336 LIFTING GP-ENGINE Parts scheme
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Parts for your D7H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-8652 C [1] PLATE-EYE  
2. 8N-8721 [1] PLATE-LIFTING EYE  
3. 6V-1999 [4] BOLT-SPECIAL  
  8D-5054 [4] WASHER-HARD  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP15460016
 

1N-4406: CAMSHAFT GP

1N4406 CAMSHAFT GROUP-SINGLE
c556765 SEBP1546
1N4406 CAMSHAFT GP Parts scheme
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Parts for your D7H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4P-2942 R [1] CAMSHAFT AS  
2. 7S-2204 [1] WASHER-THRUST  
3. 8S-1491 [1] LOCK  
4. 0S-0509 [2] BOLT  
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP15460017
 

6N-4261: MOUNTING GP-ENGINE

6N4261 ENGINE MOUNTING GROUP-FLEXIBLE
c519275 SEBP1546
6N4261 MOUNTING GP-ENGINE Parts scheme
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Parts for your D7H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-2968 [4] BOLT  
2. 5P-8248 [20] WASHER-HARD  
3. 9Y-9619 [2] SUPPORT  
4. 0L-1178 [12] BOLT  
5. 9F-6936 [2] BOLT  
6. 5P-8250 [2] WASHER  
7. 7C-3567 [2] MOUNT AS  
8. 7N-9696 [2] CAP-MOUNTING  
9. 4W-4530 [2] BLOCK-SUPPORT  
10. 1D-4608 [4] BOLT  
 

#SEBP15460018
 

8N-0246: CYLINDER HEAD GP

8N0246 CYLINDER HEAD GP
S/N 8Z26214-33135
FIELD REPLACEMENT ORDER 8N6796-PAGE 15.02
c320246 SEBP1546
8N0246 CYLINDER HEAD GP Parts scheme
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Parts for your D7H 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
 

#SEBP15460019
 

8N-0246: CYLINDER HEAD GP

8N0246 CYLINDER HEAD GP
S/N 8Z33136-UP
FIELD REPLACEMENT ORDER 8N6796-PAGE 15.02
c684725 SEBP1546
8N0246 CYLINDER HEAD GP Parts scheme
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Parts for your D7H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-7144 [12] SPRING-VALVE  
2. 1W-5300 [12] ROTOCOIL AS (EACH INCLUDES)  
  103-2454 [1] SPRING-VALVE  
  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. 8N-4485 C [1] VALVE AS  
12. 8T-6762 [3] PLUG-PIPE  
13. 107-0268 [6] INSERT-VALVE SEAT (INTAKE)  
14. 107-0265 [6] INSERT-VALVE SEAT (EXHAUST)  
15. 116-7553 [12] GUIDE-VALVE  
16. 3P-1896 [13] PLUG-CUP  
17. 8T-6763 [1] PLUG  
18. 3S-5496 [1] SEAL-O-RING  
19. 111-8015 [1] GASKET AS-CYLINDER HEAD  
20. 100-7860 [6] VALVE-INLET  
21. 100-7861 [6] VALVE (EXHAUST)  
22. 9Y-1798 [18] SEAL-WATER  
23. 7N-8018 [6] SEAL-WATER  
24. ZJ [4] STUD-HEADBOLT  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Z   NOT SERVICED SEPARATELY
  J   PART OF JAKE BRAKE GP
 

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}
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
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}
2004/09/27
40 Power Microscope is Available for Inspecting Bearing Journals on Crankshafts {0777, 1202}
2006/01/16

Caterpillar Parts SIS Catalog D7H :

CRANKSHAFT BEARING REPLACEMENTS
COVER GP-CYLINDER BLOCK
7N-1342 COVER GP-CYLINDER BLOCK
CYLINDER BLOCK AS
7N-6550 CYLINDER BLOCK AS
CYLINDER BLOCK GP
1N-3576 CYLINDER BLOCK GP
CYLINDER BLOCK GP
8N-5286 CYLINDER BLOCK GP
1W-9098 ENGINE AR
1W-9098 ENGINE AR
8N-3207 ENGINE AR
SEAL GP-CRANKSHAFT
2P-6224 SEAL GP-CRANKSHAFT
CRANKSHAFT AS
2W-7458 CRANKSHAFT AS
PISTON & ROD GP
2W-1177 PISTON & ROD GP
PULLEY GP-CRANKSHAFT
2W-6683 PULLEY GP-CRANKSHAFT
LIFTING GP-ENGINE
6N-8336 LIFTING GP-ENGINE
CAMSHAFT GP
1N-4406 CAMSHAFT GP
MOUNTING GP-ENGINE
6N-4261 MOUNTING GP-ENGINE
CYLINDER HEAD GP
8N-0246 CYLINDER HEAD GP

Truck sale:

 
 
Caterpillar D7H
- Crawler dozers
WESTERN STATES EQUIPMENT
Caterpillar D7H, Crawler dozers, Construction
69,737 
Caterpillar D7H, Crawler dozers, Construction
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TOROMONT CAT
 
89,000 
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Caterpillar D7H, Crawler dozers, Construction


 
105,500 
Caterpillar D7H, Crawler dozers, Construction


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