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2P6224 CRANKSHAFT SEAL GROUP 140G MOTOR GRADER


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

MOTOR GRADER 140G MOTOR GRADER 72V
 140G MOTOR GRADER 72V00823-04230 (MACHINE) POWERED BY 3306 ENGINE SEBP1092 140G 72V   (1974)

BASIC ENGINE

CRANKSHAFT GP
CRANKSHAFT GP
2P-6222 CRANKSHAFT GP
CRANKSHAFT AS
4N-7693 CRANKSHAFT AS
CRANKSHAFT GROUP
2N-6222 CRANKSHAFT GROUP
CRANKSHAFT GP
6N-8079 CRANKSHAFT GP
CRANKSHAFT SERVICE THRUST PLATE
SEAL GP-CRANKSHAFT
2P-6224 SEAL GP-CRANKSHAFT
CRANKSHAFT BEARING REPLACEMENTS
 

#SEBP10920020
 

2P-6224: SEAL GP-CRANKSHAFT

2P6224 CRANKSHAFT SEAL GROUP
c228583 SEBP1092
2P6224 SEAL GP-CRANKSHAFT Parts scheme
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1N-3216 C [1] SEAL GROUP  
    (Includes)
  9S-3111 [1] SEAL  
2. 2P-3858 [1] SLEEVE  
3. 5S-6296 [1] SEAL  
4. 2P-3859 [1] SLEEVE  
  C   INDICATES CHANGE
 

#SEBP10920021
 

CRANKSHAFT BEARING REPLACEMENTS

CRANKSHAFT BEARING REPLACEMENTS
SEBP10920021 SEBP1092
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Parts for your 140G MOTOR GRADER:

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)  
 

#SEBP10920022
 

9S-8912: PISTON & ROD GP

9S8912 CONNECTING ROD AND PISTON GROUP -- 6 Required
Engine Serial No. 3N34801 to 3N89426 inclusive
c222701 SEBP1092
9S8912 PISTON & ROD GP Parts scheme
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-9804 C [1] PIN  
2. 9H-4015 [2] RETAINER  
3. 6N-8061 C [1] ROD ASSEM.  
  7S-9347 [1] BEARING  
4. 1P-9956 [2] BOLT  
  5S-6348 [2] NUT  
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. 8N-3183 C [1] PISTON GROUP  
7. 9S-7788 [1] RING (Oil)  
8. 5S-6750 [1] RING (Intermediate)  
9. 7S-8378 [1] RING (Top)  
  7S-9404 [1] RING GROUP  
    (Consists of Complete Set of Rings For One Piston)
  C   INDICATES CHANGE
 

#SEBP10920023
 

2P-6202: CAMSHAFT GP-SINGLE

2P6202 CAMSHAFT GROUP
c226144 SEBP1092
2P6202 CAMSHAFT GP-SINGLE Parts scheme
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Parts for your 140G 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
 

#SEBP10920024
 

9S-8912: PISTON & ROD GP

9S8912 CONNECTING ROD AND PISTON GROUP -- 6 Required
Engine Serial No. 3N89427-Up
c226004 SEBP1092
9S8912 PISTON & ROD GP Parts scheme
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-9804 [1] PIN  
2. 9H-4015 [2] RETAINER  
3. 8N-1984 RC [1] ROD ASSEM.  
  8N-1985 [1] BEARING  
4. 1P-9956 [2] BOLT  
  5S-6348 [2] NUT  
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. 8N-3183 [1] PISTON GROUP  
7. 9S-7788 [1] RING (Oil)  
8. 5S-6750 [1] RING (Intermediate)  
9. 7S-8378 [1] RING (Top)  
  7S-9404 [1] RING GROUP  
    (Consists of Complete Set of Rings For One Piston)
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP10920025
 

2P-6486: CYLINDER HEAD GP

2P6486 CYLINDER HEAD GROUP
Engine Serial No. 3N34801 to 3N55722 inclusive
4N7446 Head parts are shown on Page 12
c144578 SEBP1092
2P6486 CYLINDER HEAD GP Parts scheme
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-7446 Y [1] HEAD ASSEM.  
    (Separate Illustration)
2. 5S-6452 C [6] VALVE (Intake)  
3. 5S-7232 C [6] VALVE (Exhaust)  
4. 7S-7144 [12] SPRING  
5. 2A-4429 [24] LOCK  
6. 5S-5874 [12] ROTOCOIL  
7. 8S-3970 [6] CHAMBER ASSEM.  
  7S-3206 [6] SEAL  
  2S-8966 [6] KIT (Gasket)  
8. 5S-6281 [1] GASKET  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP10920026
 

2P-6486: CYLINDER HEAD GP

2P6486 CYLINDER HEAD GROUP
Engine Serial No. 3N55723 to 3N75957 and 3N79660 to 3N79682 inclusive
6N8889 Head parts are shown on Page 12A
c215310 SEBP1092
2P6486 CYLINDER HEAD GP Parts scheme
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-8889 YC [1] HEAD ASSEM.  
    (Separate Illustration)
2. 5S-6452 [6] VALVE (intake)  
3. 5S-7232 [6] VALVE (exhaust)  
4. 7S-7144 [12] SPRING  
5. 2A-4429 [24] LOCK  
6. 5S-5874 [12] ROTOCOIL  
7. 8S-3970 [6] CHAMBER ASSEM.  
  7S-3206 [6] SEAL  
  5M-2667 C [6] GASKET 4.93 mm(.194 in.) thick  
  2S-8959 C [6] GASKET 5.66 mm(.223 in.) thick  
  2S-8960 C [6] GASKET 6.3 mm(.248 in.) thick  
8. 5S-6281 C [1] GASKET  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP10920027
 

2P-6486: CYLINDER HEAD GP

2P6486 CYLINDER HEAD GROUP
Engine Serial No. 3N75958 to 3N79659 and 3N79683 to 3N79762 inclusive
c216924 SEBP1092
2P6486 CYLINDER HEAD GP Parts scheme
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-7144 [12] SPRING  
2. 5S-5874 [12] ROTOCOIL  
3. 2A-4429 [24] LOCK  
4. 6N-8120 C [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. 5S-7221 [6] INSERT (exhaust)  
15. 2P-1262 [12] GUIDE  
16. 5M-2667 [6] GASKET 4.93 mm(.194 in.) thick  
  2S-8959 [6] GASKET 5.66 mm(.223 in.) thick  
  2S-8960 [6] GASKET 6.3 mm(.248 in.) thick  
17. 7S-3206 [6] SEAL  
18. 8S-3970 [6] CHAMBER ASSEM.  
19. 6N-7263 C [1] GASKET  
20. 5S-6452 [6] VALVE (intake)  
21. 5S-7232 [6] VALVE (exhaust)  
  C   INDICATES CHANGE
 

#SEBP10920028
 

7N-8536: CYLINDER HEAD GP

7N8536 CYLINDER HEAD GROUP
Engine Serial No. 3N79763 to 3N91962 inclusive
8N1187 Cylinder Head parts are shown on Page 11D
c178554 SEBP1092
7N8536 CYLINDER HEAD GP Parts scheme
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-7144 [12] SPRING  
2. 8N-7782 C [12] ROTOCOIL ASSEM.  
3. 2A-4429 [24] LOCK  
4. 8N-1187 RY [1] HEAD GROUP  
    (Separate Illustration)
5. 8S-3970 [6] CHAMBER ASSEM.  
6. 7N-7999 [1] GASKET  
7. 5S-6452 [6] VALVE (intake)  
8. 8N-0875 C [6] VALVE (exhaust)  
9. 7N-8025 [18] SEAL  
10. 3S-5496 [1] SEAL  
11. 7N-8018 [6] SEAL  
12. 5M-2667 [6] GASKET 4.93mm(.194 in.)thick  
  2S-8959 [6] GASKET 5.66 mm(.223 in.)thick  
  2S-8960 [6] GASKET 6.3mm(.248 in.)thick  
13. 7S-3206 [6] SEAL  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#SEBP10920029
 

7N-8536: CYLINDER HEAD GP

7N8536 CYLINDER HEAD GROUP
Engine Serial No. 3N91963-Up
8N1187 Cylinder Head parts are shown on Page 11D
c178555 SEBP1092
7N8536 CYLINDER HEAD GP Parts scheme
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-7144 [12] SPRING  
2. 8N-7782 C [12] ROTOCOIL ASSEM.  
3. 2A-4429 [24] LOCK  
4. 8N-1187 RY [1] HEAD GROUP  
    (Separate Illustration)
5. 8S-3970 [6] CHAMBER ASSEM.  
6. 7N-7999 [1] GASKET  
7. 5S-6452 [6] VALVE (intake)  
8. 8N-0875 C [6] VALVE (exhaust)  
9. 7N-8025 [18] SEAL  
10. 3S-5496 [1] SEAL  
11. 7N-8018 [6] SEAL  
12. 5M-2667 [6] GASKET 4.93mm(.194 in.)thick  
  2S-8959 [6] GASKET 5.66 mm(.223 in.)thick  
  2S-8960 [6] GASKET 6.3mm(.248 in.)thick  
13. 7S-3206 [6] SEAL  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

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 140G :

CRANKSHAFT SERVICE THRUST PLATE
CRANKSHAFT GP
6N-8079 CRANKSHAFT GP
CRANKSHAFT GROUP
2N-6222 CRANKSHAFT GROUP
CRANKSHAFT AS
4N-7693 CRANKSHAFT AS
CRANKSHAFT GP
2P-6222 CRANKSHAFT GP
CYLINDER BLOCK GP
6N-8124 CYLINDER BLOCK GP
8N-6273 KIT-BLOCK HARDWARE
CYLINDER BLOCK AS
2P-8776 CYLINDER BLOCK AS
CRANKSHAFT BEARING REPLACEMENTS
PISTON & ROD GP
9S-8912 PISTON & ROD GP
CAMSHAFT GP-SINGLE
2P-6202 CAMSHAFT GP-SINGLE
PISTON & ROD GP
9S-8912 PISTON & ROD GP
CYLINDER HEAD GP
2P-6486 CYLINDER HEAD GP
CYLINDER HEAD GP
2P-6486 CYLINDER HEAD GP
CYLINDER HEAD GP
2P-6486 CYLINDER HEAD GP
CYLINDER HEAD GP
7N-8536 CYLINDER HEAD GP

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