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4N7693 CRANKSHAFT ASSEMBLY--Field Installation D7G TRACK-TYPE TRACTOR


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

TRACK-TYPE TRACTOR D7G TRACK-TYPE TRACTOR 91V
 D7G TRACTOR / DIRECT DRIVE / 91V00954-00954 (MACHINE) POWERED BY 3306 ENGINE SEBP1117 D7G 91V   (1975)

BASIC ENGINE

CRANKSHAFT GP
CRANKSHAFT GP
2P-6222 CRANKSHAFT GP
CRANKSHAFT GP
2P-6222 CRANKSHAFT GP
CRANKSHAFT AS
4N-7693 CRANKSHAFT AS
CRANKSHAFT GP
6N-8079 CRANKSHAFT GP
CRANKSHAFT SERVICE THRUST PLATE
SEAL GP-CRANKSHAFT
2P-6226 SEAL GP-CRANKSHAFT
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT BEARING REPLACEMENTS
PULLEY GP-CRANKSHAFT
7N-2887 PULLEY GP-CRANKSHAFT
 

#SEBP11170020
 

4N-7693: CRANKSHAFT AS

4N7693 CRANKSHAFT ASSEMBLY--Field Installation
c202604 SEBP1117
4N7693 CRANKSHAFT AS Parts scheme
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Parts for your D7G TRACK-TYPE TRACTOR:

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  
 

#SEBP11170021
 

6N-8079: CRANKSHAFT GP

6N8079 CRANKSHAFT GROUP
Engine Serial No. 3N79763 to 3N99999 & 62Z1-Up. Note: For Field Replacement
of 4N7697 Crankshaft Assembly order 4N7693 shown on Page 9
c230668 SEBP1117
6N8079 CRANKSHAFT 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-9342 [2] PLATE  
2. 4N-7697 C [1] CRANKSHAFT ASSEM.  
    (Includes)
3. 9F-2247 [6] PLUG  
4. 8N-8224 C [7] BEARING  
  C   INDICATES CHANGE
 

#SEBP11170022
 

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
SEBP11170022 SEBP1117
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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  
 

#SEBP11170023
 

2P-6226: SEAL GP-CRANKSHAFT

2P6226 CRANKSHAFT SEAL GROUP
c210718 SEBP1117
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. 6N-8853 C [1] SEAL-LIP TYPE  
2. 2P-3858 [1] SLEEVE-WEAR  
3. 2P-3859 [1] SLEEVE-WEAR  
4. 5S-6296 [1] SEAL-LIP TYPE  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP11170024
 

CRANKSHAFT BEARING REPLACEMENTS

CRANKSHAFT BEARING REPLACEMENTS
SEBP11170024 SEBP1117
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
 

#SEBP11170025
 

2P-6202: CAMSHAFT GP-SINGLE

2P6202 CAMSHAFT GROUP
c226144 SEBP1117
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. 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
 

#SEBP11170026
 

2P-6272: PISTON & ROD GP

2P6272 CONNECTING ROD AND PISTON GROUP--6 Required
Engine Serial No. 3N38169 to 3N76794 and 3N78127 to 3N89894 inclusive
c222694 SEBP1117
2P6272 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 C [1] PIN-PISTON  
2. 1S-9543 [2] RETAINER-PIN  
3. 5S-2793 [1] ROD AS  
  8N-0703 C [1] BEARING  
4. 1P-9956 [2] BOLT-CONNECTING ROD  
  5S-6348 [2] NUT-SPECIAL  
5. 7M-7821 [1] BEARING-CONNECTING ROD  
  2S-0502 [1] BEARING-.254MM US (.010IN)  
  2S-0503 [1] BEARING-.508MM US (.020IN)  
  7M-7826 [1] BEARING-.762MM US (.030IN)  
6. 4N-9258 C [1] PISTON GP  
7. 9S-7788 [1] RING-PISTON OIL  
8. 5S-6750 [1] RING-INTERMEDIATE  
9. 9S-3029 [1] RING-PISTON TOP  
  9S-3068 C [1] RING GP  
    (CONSISTS OF COMPLETE
    SET OF RINGS FOR
    ONE PISTON)
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP11170027
 

8N-5007: CONNECTING ROD AND PISTON GROUP

8N5007 CONNECTING ROD AND PISTON GROUP
Engine Serial No. 3N76795 to 3N78126 inclusive
c223271 SEBP1117
8N5007 CONNECTING ROD AND PISTON GROUP 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. 6N-8069 [1] ROD ASSEM.  
  8N-0703 [1] BEARING  
4. 1P-9956 [2] BOLT  
  5S-6348 [2] NUT  
5. 4N-6258 [1] BEARING (Standard)  
  2S-0502 [1] BEARING (.010" Undersize)  
  2S-0503 [1] BEARING (.020" Undersize)  
  7M-7826 [1] BEARING (.030" Undersize)  
6. 4N-9258 [1] PISTON GROUP  
7. 9S-7788 [1] RING (Oil)  
8. 5S-6750 [1] RING (intermediate)  
9. 9S-3029 [1] RING (top)  
  9S-3068 [1] RING GROUP  
    (Consists of Complete Set of Rings For One Piston)
 

#SEBP11170028
 

2P-6272: PISTON & ROD GP

2P6272 CONNECTING ROD AND PISTON GROUP--6 Required
Engine Serial No. 3N89895 to 3N99999 and 62Z1-Up
c314546 SEBP1117
2P6272 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 C [1] BEARING-CONNECTING ROD  
4. 1P-9956 [2] BOLT-CONNECTING ROD  
  5S-6348 C [2] NUT-SPECIAL  
5. 4W-5739 C [1] BEARING-CONNECTING ROD (STANDARD)  
  8N-8221 C [1] BEARING-CONNECTING ROD (.010IN)  
  8N-8222 C [1] BEARING-CONNECTING ROD (.020IN)  
  8N-8223 C [1] BEARING-CONNECTING ROD (.030IN)  
6. 9N-5251 C [1] PISTON GP  
7. 9S-7788 [1] RING-PISTON  
8. 5S-6750 [1] RING-INTERMEDIATE  
9. 9S-3029 [1] RING-PISTON TOP  
  9S-3068 [1] RING GP (CONSISTS OF COMPLETE  
    SET OF RINGS FOR ONE
    PISTON)
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP11170029
 

6N-1879: CYLINDER HEAD GROUP

6N1879 CYLINDER HEAD GROUP
Engine Serial No. 3N38169 to 3N55449 inclusive
4N7446 Head parts are shown on Page 12D
c205044 SEBP1117
6N1879 CYLINDER HEAD GROUP Parts scheme
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-7446 Y [1] HEAD ASSEM.  
    (Separate Illustration)
2. 7S-8809 [6] VALVE (intake)  
3. 7S-6767 [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 [6] GASKET .194 in. (4.9 mm) thick  
  2S-8959 [6] GASKET .223 in. (5.66 mm) thick  
  2S-8960 [6] GASKET .248 in. (6.3 mm) thick  
8. 5S-6281 [1] GASKET  
  Y   SEPARATE ILLUSTRATION
 

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
2P-6222 CRANKSHAFT GP
CRANKSHAFT GP
2P-6222 CRANKSHAFT GP
COVER GP-CYLINDER BLOCK
7N-9779 COVER GP-CYLINDER BLOCK
COVER GP-CYLINDER BLOCK
7N-9778 COVER GP-CYLINDER BLOCK
COVER GP
4N-5163 COVER GP
COVER GP-CYLINDER BLOCK
4N-5164 COVER GP-CYLINDER BLOCK
CYLINDER BLOCK GP
7N-8016 CYLINDER BLOCK GP
CYLINDER BLOCK GP
7N-8016 CYLINDER BLOCK GP
CRANKSHAFT GP
6N-8079 CRANKSHAFT GP
CRANKSHAFT SERVICE THRUST PLATE
SEAL GP-CRANKSHAFT
2P-6226 SEAL GP-CRANKSHAFT
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT BEARING REPLACEMENTS
CAMSHAFT GP-SINGLE
2P-6202 CAMSHAFT GP-SINGLE
PISTON & ROD GP
2P-6272 PISTON & ROD GP
CONNECTING ROD AND PISTON GROUP
8N-5007 CONNECTING ROD AND PISTON GROUP
PISTON & ROD GP
2P-6272 PISTON & ROD GP

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