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4N7693 CRANKSHAFT ASSEMBLY-FIELD INSTALLATION*R 12G MOTOR GRADER


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

MOTOR GRADER 12G MOTOR GRADER 61M
 12G MOTOR GRADER 61M07711-12026 (MACHINE) POWERED BY 3306 ENGINE SEBP1268 12G 61M   (1973)

BASIC ENGINE

CRANKSHAFT GP
CRANKSHAFT GP
6N-8079 CRANKSHAFT GP
CRANKSHAFT SERVICE THRUST PLATE
CRANKSHAFT AS
4N-7693 CRANKSHAFT AS
CRANKSHAFT BEARING REPLACEMENTS
SEAL GP-CRANKSHAFT
2P-6224 SEAL GP-CRANKSHAFT
SEAL GP-CRANKSHAFT
2P-6226 SEAL GP-CRANKSHAFT
 

#SEBP12680020
 

4N-7693: CRANKSHAFT AS

4N7693 CRANKSHAFT ASSEMBLY-FIELD INSTALLATION*R
c202604 SEBP1268
4N7693 CRANKSHAFT AS Parts scheme
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-3858 [1] SLEEVE  
2. 9F-2247 [6] PLUG  
3. 5H-2671 [1] KEY  
4. 4M-9933 [1] GEAR (40 teeth)  
5. 2P-3859 [1] SLEEVE  
 

#SEBP12680021
 

CRANKSHAFT BEARING REPLACEMENTS

CRANKSHAFT BEARING REPLACEMENTS
SEBP12680021 SEBP1268
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    CYLINDER BLOCK NOT REBORED
    CRANKSHAFT GROUND FOR UNDERSIZE
    BEARING I.D. OF:
   
  8N-8225 [7] 0.25MM  
  8N-8226 [7] 0.51MM  
  8N-8227 [7] 0.76MM  
   
    CYLINDER BLOCK REBORED (0.51MM)
    (FOR BEARING OVERSIZE O.D.)
    CRANKSHAFT GROUND FOR UNDERSIZE
    BEARING I.D. OF:
   
  8N-8228 [7] 0 (STANDARD)  
  8N-8229 [7] 0.25MM  
 

#SEBP12680022
 

8N-2531: PISTON & ROD GP

8N2531 CONNECTING ROD AND PISTON GROUP-6 REQUIRED
c233029 SEBP1268
8N2531 PISTON & ROD GP Parts scheme
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Parts for your 12G MOTOR GRADER:

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. 8N-8219 C [1] BEARING-CONNECTING ROD  
  2S-0502 [1] BEARING-.254MM US  
  2S-0503 [1] BEARING-.508MM US  
  7M-7826 [1] BEARING-.762MM US  
6. 8N-2533 [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  
    (CONSISTS OF COMPLETE
    SET OF RINGS FOR ONE
    PISTON)
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP12680023
 

2P-6224: SEAL GP-CRANKSHAFT

2P6224 CRANKSHAFT SEAL GROUP
c117254 SEBP1268
2P6224 SEAL GP-CRANKSHAFT Parts scheme
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-3111 [ 1] SEAL  
2. 2P-3858 [ 1] SLEEVE  
3. 5S-6296 [ 1] SEAL  
4. 2P-3859 [ 1] SLEEVE  
 

#SEBP12680024
 

2P-6226: SEAL GP-CRANKSHAFT

2P6226 CRANKSHAFT SEAL GROUP
c233736 SEBP1268
2P6226 SEAL GP-CRANKSHAFT Parts scheme
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Parts for your 12G MOTOR GRADER:

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
 

#SEBP12680025
 

1W-6588: PISTON & ROD GP

1W6588 CONNECTING ROD AND PISTON GROUP-6 REQUIRED
c638721 SEBP1268
1W6588 PISTON & ROD GP Parts scheme
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Parts for your 12G MOTOR GRADER:

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 (STD)  
  8N-8221 AC [1] BEARING-CONNECTING ROD ((.25MM)UNDERSIZE)  
  8N-8222 AC [1] BEARING-CONNECTING ROD ((.51MM)UNDERSIZE)  
  8N-8223 AC [1] BEARING-CONNECTING ROD ((.76MM)UNDERSIZE)  
6. 4P-8132 [1] BODY AS-PISTON  
7. 7E-6047 [1] RING-PISTON (OIL)  
8. 5S-6750 [1] RING-PISTON (INTERMEDIATE)  
9. 9S-3029 [1] RING-PISTON (TOP)  
10. 2W-6091 AC [1] RING GP-PISTON  
11. 9S-3029 [1] RING-PISTON  
12. 5S-6750 [1] RING-PISTON  
13. 7E-6047 [1] RING-PISTON (OIL)  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP12680026
 

2P-6530: COVER GP-CYLINDER HEAD

2P6530 CYLINDER HEAD COVER GROUP
c348448 SEBP1268
2P6530 COVER GP-CYLINDER HEAD Parts scheme
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Parts for your 12G MOTOR GRADER:

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
 

#SEBP12680027
 

2P-6202: CAMSHAFT GP

2P6202 CAMSHAFT GROUP
ENGINE SERIAL NO. 8Z1 TO 8Z18851 INCLUSIVE
c226144 SEBP1268
2P6202 CAMSHAFT GP Parts scheme
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-3981 C [1] CAMSHAFT  
2. 7S-2204 [1] WASHER-THRUST  
3. 8S-1491 [1] LOCK  
4. 0S-0509 [2] BOLT  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12680028
 

1N-4406: CAMSHAFT GP

1N4406 CAMSHAFT GROUP
ENGINE SERIAL NO. 8Z18852-UP
c403838 SEBP1268
1N4406 CAMSHAFT GP Parts scheme
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-3863 C [1] CAMSHAFT  
2. 7S-2204 [1] WASHER-THRUST  
3. 8S-1491 [1] LOCK  
4. 0S-0509 [2] BOLT  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12680029
 

8N-0226: CYLINDER HEAD GP

8N0226 CYLINDER HEAD GROUP*R
ENGINE SERIAL NO.8Z1 TO 8Z2400 AND 8Z4240 TO 8Z4881 INCLUSIVE
c226977 SEBP1268
8N0226 CYLINDER HEAD GP Parts scheme
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-7144 [12] SPRING  
2. 8N-7781 [12] ROTOCOIL ASSEM.  
    (Each Includes)
  8N-7782 [1] ROTOCOIL ASSEM.  
    (Includes)
  6P-1385 [4] BLOCK  
3. 8N-7780 [1] SHIELD  
4. 8N-6796 R [1] HEAD ASSEM.  
    (Includes)
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  
10. 3S-8313 [7] PLUG  
11. 1S-3062 [18] DIRECTOR  
12. 2B-0858 [3] PLUG  
13. 7N-4448 [6] INSERT (intake)  
14. 8N-0435 [6] INSERT (exhaust)  
15. 2P-1262 [12] GUIDE  
16. 3P-1896 [12] PLUG  
17. 5M-6213 [1] PLUG  
18. 3S-5496 [1] SEAL  
19. 7N-7999 [1] GASKET  
20. 6N-9915 [6] VALVE (intake)  
21. 7N-0573 [6] VALVE (exhaust)  
22. 7N-8025 [18] SEAL  
23. 7N-8018 [6] SEAL  
24. 2A-4429 [24] LOCK  
 

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 12G :

CRANKSHAFT SERVICE THRUST PLATE
COVER GP-CYLINDER BLOCK
7N-1292 COVER GP-CYLINDER BLOCK
CRANKSHAFT GP
6N-8079 CRANKSHAFT GP
PANEL GP-SOUND SUPPRESSION
1W-7670 PANEL GP-SOUND SUPPRESSION
PANEL GP-SOUND SUPPRESSION
8N-9466 PANEL GP-SOUND SUPPRESSION
CYLINDER BLOCK GP
1N-3576 CYLINDER BLOCK GP
CYLINDER BLOCK AS
7N-6550 CYLINDER BLOCK AS
CYLINDER BLOCK GP
6N-8124 CYLINDER BLOCK GP
CRANKSHAFT BEARING REPLACEMENTS
PISTON & ROD GP
8N-2531 PISTON & ROD GP
SEAL GP-CRANKSHAFT
2P-6224 SEAL GP-CRANKSHAFT
SEAL GP-CRANKSHAFT
2P-6226 SEAL GP-CRANKSHAFT
PISTON & ROD GP
1W-6588 PISTON & ROD GP
COVER GP-CYLINDER HEAD
2P-6530 COVER GP-CYLINDER HEAD
CAMSHAFT GP
2P-6202 CAMSHAFT GP
CAMSHAFT GP
1N-4406 CAMSHAFT GP

Truck sale:

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SIME DARBY INDUSTRIAL SDN BHD
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HOLT CAT
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