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CONNECTING ROD AND PISTON (9S8912 N/S)--6 Required Part of 4N3571, 4N4463, 4N5359, 4N6521, 4N7365, 4N7366, 4N7367, 4N7368, 4N7369, 4N7370, 4N7371, 4N7372, 4N7373, 2P6794, 2P6795, 2P6796, 2P6797, 2P6798, 2P6799, 2P6800, 2P6801, 2P6802, 2P6803, 2P6804, 2P9637 and 3P75 Engine Arrangements D6C


BASIC ENGINE
PISTON & ROD GP
CAMSHAFT GP
CYLINDER HEAD GP

TRACK-TYPE TRACTOR D6C TRACK-TYPE TRACTOR 10K
 3306 VEHICULAR ENGINE 10K07953-11939 (MACHINE) UEG0821S D6C 10K   (1967)

BASIC ENGINE

PISTON & ROD GP
PISTON & ROD GP
9S-8912 PISTON & ROD GP
PISTON & ROD GP
4N-4028 PISTON & ROD GP
PISTON & ROD GP
2P-6272 PISTON & ROD GP
PISTON & ROD GP
2P-6272 PISTON & ROD GP
 

#UEG0821S0090
 

9S-8912: PISTON & ROD GP

CONNECTING ROD AND PISTON (9S8912 N/S)--6 Required
Part of 4N3571, 4N4463, 4N5359, 4N6521, 4N7365, 4N7366, 4N7367, 4N7368,
4N7369, 4N7370, 4N7371, 4N7372, 4N7373, 2P6794, 2P6795, 2P6796, 2P6797,
2P6798, 2P6799, 2P6800, 2P6801, 2P6802, 2P6803, 2P6804, 2P9637 and 3P75
Engine Arrangements
c112402 UEG0821S
9S8912 PISTON & ROD GP Parts scheme
  For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9H-4016 [1] PIN  
2. 9H-4015 [2] RETAINER  
3. 5S-6360 [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. 9S-8913 [1] PISTON ASSEM.  
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
 

#UEG0821S0091
 

4N-4028: PISTON & ROD GP

CONNECTING ROD AND PISTON (4N4028 N/S)--6 Required
Part of 4N4993, 4N4994, 4N7361, 4N7363, 4N7364, 1P9587, 2P6788, 2P6789,
2P6790, 2P6791, 2P6792 and 2P6793 Engine Arrangements
c141606 UEG0821S
4N4028 PISTON & ROD GP Parts scheme
  For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-4029 [1] PISTON GROUP  
2. 7S-8378 [1] RING (Top)  
3. 5S-6750 [1] RING (Intermediate)  
4. 9S-7788 [1] RING (Oil)  
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. 5S-6360 [1] ROD ASSEM.  
  7S-9347 [1] BEARING  
7. 1P-9956 [2] BOLT  
8. 5S-6348 [2] NUT  
9. 9H-4016 [1] PIN  
10. 9H-4015 [2] RETAINER  
  7S-9404 [1] RING GROUP  
    (Consists of complete set of Rings for one Piston)
 

#UEG0821S0092
 

2P-6272: PISTON & ROD GP

CONNECTING ROD AND PISTON (2P6272 N/S)--6 Required
Serial No. 3N1 to 3N11001 inclusive. Part of 2P6805, 2P6806, 2P6807,
2P6808, 2P6809, 2P6810, 2P6811 and 2P6812 Engine Arrangements
c117431 UEG0821S
2P6272 PISTON & ROD GP Parts scheme
  For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8M-6487 [1] PIN  
2. 1S-9543 [2] RETAINER  
3. 5S-2793 [1] ROD ASSEM.  
  7S-9348 [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. 2P-6271 [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)
 

#UEG0821S0093
 

2P-6272: PISTON & ROD GP

CONNECTING ROD AND PISTON (2P6272 N/S)--6 Required
Serial No. 3N11002-Up. Part of 4N4439, 4N7374, 4N7376, 4N7377, 6N482,
6N484, 6N486, 6N488, 2P6805, 2P6806, 2P6807, 2P6808, 2P6809, 2P6810,
2P6811 and 2P6812 Engine Arrangements
c202704 UEG0821S
2P6272 PISTON & ROD GP Parts scheme
  For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8M-6487 [1] PIN-PISTON  
2. 1S-9543 [2] RETAINER-PIN  
3. 5S-2793 [1] ROD AS  
  7S-9348 [1] BEARING-SLEEVE  
4. 1P-9956 [2] BOLT-CONNECTING ROD  
  5S-6348 [2] NUT-SPECIAL  
5. 7M-7821 [1] BEARING-CONNECTING ROD (STANDARD)  
  2S-0502 [1] BEARING-.254MM US (.010 IN UNDERSIZE)  
  2S-0503 [1] BEARING-.508MM US (.020 IN UNDERSIZE)  
  7M-7826 [1] BEARING-.762MM US (.030 IN UNDERSIZE)  
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
 

#UEG0821S0094
 

2P-6202: CAMSHAFT GP-SINGLE

CAMSHAFT (2P6202 N/S)
Part of all Engine Arrangements
c117078 UEG0821S
2P6202 CAMSHAFT GP-SINGLE Parts scheme
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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-3972 [1] CAMSHAFT  
2. 7S-2204 [1] WASHER  
3. 8S-1491 [1] LOCK  
4. 0S-0509 [2] BOLT  
 

#UEG0821S0095
 

2P-6486: CYLINDER HEAD GP

CYLINDER HEAD (2P6486 N/S)
Part of all Engine Arrangements except 4N4439, 4N4993, 4N4994, 4N7361, 4N7363, 4N7364, 4N7374, 4N7376, 4N7377, 1P9587,
2P6788, 2P6789, 2P6790, 2P6791, 2P6792, 2P6793, 2P6809, 2P6810, 2P6811 and 2P6812 Engine Arrangements
4N7446 Cylinder Head parts are shown on Page 61
c144578 UEG0821S
2P6486 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

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
 

#UEG0821S0096
 

2P-6496: CYLINDER HEAD GP

CYLINDER HEAD (2P6496 N/S)
Part of 4N4439, 4N7374, 4N7376, 4N7377, 2P6809, 2P6810, 2P6811 and 2P6812 Engine Arrangements
4N7446 Cylinder Head parts are shown on Page 61
c144579 UEG0821S
2P6496 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-7446 Y [1] HEAD ASSEM.  
    (Separate Illustration)
2. 7S-8809 C [6] VALVE (Intake)  
3. 7S-6767 C [6] VALVE (Exhaust)  
4. 7S-7144 [12] SPRING  
5. 2A-4429 [24] LOCK  
6. 5S-5874 [12] ROTOCOIL  
7. 9S-8679 [6] CHAMBER ASSEM.  
  7S-3206 [6] SEAL  
  2S-8966 [6] KIT (Gasket)  
8. 5S-6281 [1] GASKET  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0821S0097
 

2P-6476: CYLINDER HEAD GP

2P6476 CYLINDER HEAD GROUP
Part of 4N4993, 4N4994, 4N7361, 4N7363, 4N7364, 1P9587, 2P6788, 2P6789, 2P6790, 2P6791, 2P6792 and 2P6793 Engine Arrangements
4N7446 Cylinder Head parts are shown on Page 61
c209100 UEG0821S
2P6476 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-6449 C [6] VALVE (Exhaust)  
2. 2A-4429 [24] LOCK  
3. 5S-5912 [12] RETAINER  
4. 7S-7144 [12] SPRING  
5. 5S-6795 [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  
6. 5S-6452 C [6] VALVE (intake)  
7. 4N-7446 Y [1] HEAD ASSEM.  
    (Separate Illustration)
8. 5S-6281 [1] GASKET  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0821S0098
 

4N-7446: CYLINDER HEAD AS

4N7446 CYLINDER HEAD ASSEMBLY
Part of 2P9573 Normalizing Arrangement and Cylinder Heads
shown on Pages 13, 58, 59 and 60
c205775 UEG0821S
4N7446 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1S-3062 [18] DIRECTOR  
2. 2B-0858 C [3] PLUG  
3. 3B-0623 [6] PLUG  
4. 3S-8313 [7] PLUG  
5. 1P-6367 [1] COVER  
6. 5S-6735 [1] GASKET  
7. 0S-1594 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
8. 2P-1262 [12] GUIDE  
9. 5S-7218 [6] INSERT (intake)  
10. 5S-7221 [6] INSERT (exhaust)  
  C   INDICATES CHANGE
 

#UEG0821S0099
 

2P-6546: FASTENER GP-CYLINDER HEAD

CYLINDER HEAD FASTENER (2P6546 N/S)
Part of all Engine Arrangements
c201638 UEG0821S
2P6546 FASTENER GP-CYLINDER HEAD Parts scheme
  For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-5183 H [ 7] BOLT (4.75 in. long)  
  5B-3850 [ 7] WASHER  
2. 1B-7709 [ 6] BOLT (Location X)  
  2S-0736 [ 6] WASHER  
3. 1D-4595 [ 20] BOLT  
  2S-0736 [ 20] WASHER  
4. 5B-2638 H [ 1] BOLT (5.25 in. long)  
    USE AS REQUIRED
 

Information:

Special Instruction
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Technical Information Bulletin
Connecting Rods on Certain 3304 and 3306 Gas and Diesel Engines Have Failed{1225}
Connecting Rods on Certain 3304 and 3306 Gas and Diesel Engines Have Failed{1225}
Tool Operating Manual
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}
Reuse And Salvage Guidelines
Reuse and Salvage for Connecting Rods {1218}
Reuse and Salvage for Connecting Rods {1218}
Inspection Procedures and Specifications for Pistons and Piston Pins {1214, 1214}
Inspection Procedures and Specifications for Pistons and Piston Pins {1214, 1214}
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}
Service Magazine
New Guidelines for Inspecting Pistons {1214}
2006/01/02

Caterpillar Parts SIS Catalog D6C :

SEAL GP-CRANKSHAFT
6N-0220 SEAL GP-CRANKSHAFT
CRANKSHAFT SEAL
4N-5028 CRANKSHAFT SEAL
CRANKSHAFT SEAL GROUP
6N-0221 CRANKSHAFT SEAL GROUP
SEAL GP-CRANKSHAFT
2P-6223 SEAL GP-CRANKSHAFT
SEAL GP-CRANKSHAFT
2P-6226 SEAL GP-CRANKSHAFT
SEAL GP-CRANKSHAFT
2P-6483 SEAL GP-CRANKSHAFT
CRANKSHAFT SEAL
2P-7309 CRANKSHAFT SEAL
SEAL GP-CRANKSHAFT
2P-7308 SEAL GP-CRANKSHAFT
PISTON & ROD GP
4N-4028 PISTON & ROD GP
PISTON & ROD GP
2P-6272 PISTON & ROD GP
PISTON & ROD GP
2P-6272 PISTON & ROD GP
CAMSHAFT GP-SINGLE
2P-6202 CAMSHAFT GP-SINGLE
CYLINDER HEAD GP
2P-6486 CYLINDER HEAD GP
CYLINDER HEAD GP
2P-6496 CYLINDER HEAD GP
CYLINDER HEAD GP
2P-6476 CYLINDER HEAD GP
CYLINDER HEAD AS
4N-7446 CYLINDER HEAD AS

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