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2A4102 GOVERNOR GROUP Effective with Serial No. 12A475 955C TRACK LOADER


FUEL SYSTEM
GOVERNOR GP
ELECTRICAL AND STARTING SYSTEM
STARTING AR

TRACK LOADER 955C TRACK LOADER 12A
 955 TRAXCAVATOR 12A00001-08418 (MACHINE) UE032563 955C 12A   (1955)

FUEL SYSTEM

GOVERNOR GP
COMPLETE GOVERNOR GROUP
5H-2634 COMPLETE GOVERNOR GROUP
BASIC GOVERNOR GROUP
4F-3567 BASIC GOVERNOR GROUP
BASIC GOVERNOR GROUP
4F-3567 BASIC GOVERNOR GROUP
BASIC GOVERNOR GROUP
4F-3567 BASIC GOVERNOR GROUP
BASIC GOVERNOR GROUP
4F-3567 BASIC GOVERNOR GROUP
GOVERNOR GROUP
2A-4102 GOVERNOR GROUP
GOVERNOR GROUP
2A-4102 GOVERNOR GROUP
 

#UE0325630070
 

2A-4102: GOVERNOR GROUP

2A4102 GOVERNOR GROUP
Effective with Serial No. 12A475
c56890 UE032563
2A4102 GOVERNOR GROUP Parts scheme
  For full view, you need register

Parts for your 955C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  [2] PIN  
  1H-4311 [1] CAP  
  2A-4061 [2] WEIGHT  
  1H-4307 [1] PULLEY ASSEM.  
  2A-4076 [2] BUSHING  
    (PART OF ASSEM. 1H4307)
  3B-3735 [1] PIN  
  3B-4605 [1] COTTER PIN  
  5B-7166 [1] BELT  
  4B-0677 [1] ROD  
  4B-1326 [4] SCREW  
  3B-4504 [4] LOCKWASHER  
  3B-2035 [1] GASKET  
  5H-6315 [1] SCREW  
  5B-9079 [2] NUT  
  4B-2049 [1] NUT  
  5B-9018 [1] BALL & SOCKET JOINT  
  5B-5105 [1] BRACKET  
  3B-2036 [1] LOCKWASHER  
  3B-2037 [1] LOCKNUT  
  3B-7205 [1] BEARING  
  4B-1464 [1] LEVER  
  4B-1308 [1] SCREW  
  3B-7195 [1] CAP  
  3B-2775 [1] SPACER  
  3B-2084 [2] BEARING  
  3B-2032 [1] SPACER  
  1H-4337 [1] PLUNGER  
  3B-2096 [1] GASKET  
  4B-1307 [2] SCREW  
  3B-9762 [1] SPRING  
  3H-0091 [1] COVER  
  4B-2049 [1] NUT  
  3B-4502 [1] LOCKWASHER  
  5H-6314 [1] LEVER ASSEM.  
  3B-2098 [1] KEY  
  4B-1309 [2] SCREW  
  3B-4502 [2] LOCKWASHER  
 

#UE0325630071
 

CYLINDER BLOCK, CYLINDER HEAD AND VALVE MECHANISM

CYLINDER BLOCK, CYLINDER HEAD AND VALVE MECHANISM--Side View--Part 1 of 2
Serial No. 12A1 to 12A3812 inclusive
Note: 6H4319 Starting Engine Gasket Group is available
c44575 UE032563
None CYLINDER BLOCK, CYLINDER HEAD AND VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your 955C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4F-1450 [1] STUD  
    (PART OF MANIFOLD ASSEM.)
  0S-1594 [2] CAP SCREW  
  3B-4506 [2] LOCKWASHER  
  6H-0406 [1] STUD  
  3B-0623 [1] PLUG  
  1A-7462 [4] STUD  
    (PARTS OF MANIFOLD ASSEM.)
  1B-4203 [5] NUT (HEX.)  
  1B-4431 [1] NUT (HIGH)  
  3B-4506 [6] LOCKWASHER  
  5F-8232 [1] MANIFOLD ASSEM.  
  5B-7267 [2] CORK  
  1B-4203 [12] NUT  
  0S-1615 [8] CAP SCREW  
  3B-4504 [2] LOCKWASHER  
  2F-4159 [6] LOCK  
  3H-8008 [2] GASKET  
  2A-3435 [1] DOWEL  
  4F-9417 [1] BEARING  
    (PARTS OF ASSEM. 7B3060)
  1B-4203 [6] NUT  
  3B-4506 [6] LOCKWASHER  
  7B-3060 [1] FLANGE ASSEM.  
  2A-3483 [1] GASKET  
  2A-5349 [1] STUD  
    (PART OF MANIFOLD ASSEM.)
  5F-8203 [1] PIPE ASSEM.  
  0L-1143 [2] CAP SCREW  
  3B-4506 [2] LOCKWASHER  
  0S-0698 [3] STUD  
    (PART OF MANIFOLD ASSEM.)
  1B-5355 [6] NUT  
  2F-4585 [2] GASKET  
  2A-4195 [4] LIFTER ASSEM.  
  3B-6898 [4] RETAINER  
  2A-4429 [8] LOCK  
  2A-4114 [4] RETAINER  
  2A-4113 [4] BUSHING  
  3B-6899 [2] VALVE (INLET)  
  3B-6900 [2] VALVE (EXHAUST)  
  2A-4112 [4] SPRING  
  3H-8007 [2] HEAD  
  3B-2785 [1] PLUNGER ASSEM.  
  3B-9067 [3] FITTING  
  3B-4543 [1] TUBE (R.H.)  
  3B-4544 [1] TUBE (L.H.)  
  0S-1620 [1] PLUG  
  6F-7062 [1] WASHER  
  8B-2728 [1] CONNECTION ASSEM.  
 

#UE0325630072
 

CYLINDER BLOCK, CYLINDER HEAD AND VALVE MECHANISM

CYLINDER BLOCK, CYLINDER HEAD AND VALVE MECHANISM--End View--Part 2 of 2
Serial No. 12A1 to 12A3812 inclusive
Note: 6H4319 Starting Engine Gasket Group is available
c44576 UE032563
None CYLINDER BLOCK, CYLINDER HEAD AND VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your 955C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5B-8857 [4] STUD  
  2A-5365 [2] STUD  
  2A-3630 [2] PIN  
    (PARTS OF BLOCK ASSEM.)
  5F-9342 [1] GASKET  
  2F-3850 [1] FILTER ASSEM.  
  2F-3604 [1] PLATE (9/16" O.D.)  
  2F-3835 [1] FELT  
  2F-3844 [1] PLATE (1 3/16" O.D.)  
  2F-3830 [1] RING  
    (PARTS OF ASSEM. 2F3650)
  3F-4343 [1] NUT  
  3B-4423 [2] STUD  
  3B-9004 [2] FITTING  
  3B-2740 [1] GUIDE  
  1H-4004 [2] STUD  
    (PARTS OF BLOCK ASSEM.)
  1B-2245 [1] SEAL  
  8F-8997 [2] NUT  
    (1 IN EACH FITTING 3B9004)
  2A-4105 [1] GASKET  
  5F-9340 [1] BLOCK ASSEM.  
  6H-0189 [12] STUD  
  3B-0623 [1] PLUG  
  2A-3433 [1] SHAFT  
    (PARTS OF BLOCK ASSEM.)
  4B-4278 [2] WASHER  
  2B-7410 [1] PLUG  
  4F-5607 [1] SEAL  
  4F-2714 [1] FLANGE  
  4F-2656 [1] ELBOW ASSEM.  
  4F-2654 [1] GASKET  
  0S-1594 [4] CAP SCREW  
  3B-4506 [4] LOCKWASHER  
  4F-4923 [1] COVER ASSEM.  
  0L-2288 [1] PLUG  
    (PART OF ASSEM. 4F4923)
  2B-7556 [5] CORK  
  2A-3435 [1] DOWEL  
  4F-9414 [1] BEARING  
    (PARTS OF BLOCK ASSEM.)
  2A-4147 [1] GASKET (R.H.)  
  4B-4115 [1] GASKET (L.H.)  
  0S-1615 [9] CAP SCREW  
  3B-4504 [9] LOCKWASHER  
  2A-3442 [1] GEAR ASSEM.  
  0L-2070 [1] CAP SCREW (2 1/4" LONG)  
  0S-1588 [1] CAP SCREW (1 1/4" LONG)  
  3B-4506 [2] LOCKWASHER  
  4B-3388 [2] CAP SCREW  
  3B-4505 [2] LOCKWASHER  
  2A-3627 [1] GASKET  
  1F-3392 [1] BUSHING  
    (PART OF ASSEM. 2A3442)
  2A-3434 [1] DOWEL  
    (PART OF BLOCK ASSEM.)
 

#UE0325630073
 

CYLINDER BLOCK, CYLINDER HEAD AND VALVE MECHANISM

CYLINDER BLOCK, CYLINDER HEAD AND VALVE MECHANISM--Side View--Part 1 of 2
Effective with Serial No. 12A3813
Note: 6H4319 Starting Engine Gasket Group is available
c51941 UE032563
None CYLINDER BLOCK, CYLINDER HEAD AND VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your 955C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4F-1450 [1] STUD  
    (PART OF MANIFOLD ASSEM.)
  0S-1594 [2] CAP SCREW  
  3B-4506 [2] LOCKWASHER  
  6H-0406 [1] STUD  
  3B-0623 [1] PLUG  
  1A-7462 [4] STUD  
    (PARTS OF MANIFOLD ASSEM.)
  1B-4203 [5] NUT (HEX.)  
  1B-4431 [1] NUT (HIGH)  
  3B-4506 [6] LOCKWASHER  
  5F-8232 [1] MANIFOLD ASSEM.  
  5B-7267 [2] CORK  
  7H-7954 [14] BOLT  
  0S-1615 [8] CAP SCREW  
  3B-4504 [2] LOCKWASHER  
  2F-4159 [6] LOCK  
  3H-8008 [2] GASKET  
  2A-3435 [1] DOWEL  
  4F-9417 [1] BEARING  
    (PARTS OF ASSEM. 7B3060)
  1B-4203 [6] NUT  
  3B-4506 [6] LOCKWASHER  
  7B-3060 [1] FLANGE ASSEM.  
  2A-3483 [1] GASKET  
  2A-5349 [1] STUD  
    (PART OF MANIFOLD ASSEM.)
  5F-8203 [1] PIPE ASSEM.  
  0L-1143 [2] CAP SCREW  
  3B-4506 [2] LOCKWASHER  
  0S-0698 [3] STUD  
    (PART OF MANIFOLD ASSEM.)
  1B-5355 [6] NUT  
  2F-4585 [2] GASKET  
  2A-4195 [4] LIFTER ASSEM.  
  3B-6898 [4] RETAINER  
  2A-4429 [8] LOCK  
  2A-4114 [4] RETAINER  
  2A-4113 [4] BUSHING  
  3B-6899 [2] VALVE (INLET)  
  3B-6900 [2] VALVE (EXHAUST)  
  2A-4112 [4] SPRING  
  3H-8007 [2] HEAD  
  3B-2785 [1] PLUNGER ASSEM.  
  3B-9067 [3] FITTING  
  3B-4543 [1] TUBE (R.H.)  
  3B-4544 [1] TUBE (L.H.)  
  0S-1620 [1] BOLT  
  6F-7062 [1] WASHER  
  8B-2728 [1] CONNECTION ASSEM.  
 

#UE0325630074
 

CYLINDER BLOCK, CYLINDER HEAD AND VALVE MECHANISM

CYLINDER BLOCK, CYLINDER HEAD AND VALVE MECHANISM--End View--Part 2 of 2
Effective with Serial No. 12A3813
Note: 6H4319 Starting Engine Gasket Group is available
c51942 UE032563
None CYLINDER BLOCK, CYLINDER HEAD AND VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your 955C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5B-8857 [4] STUD  
  2A-5365 [2] STUD  
  2A-3630 [2] PIN  
    (PARTS OF BLOCK ASSEM.)
  5F-9342 [1] GASKET  
  2F-3850 [1] FILTER ASSEM.  
  2F-3604 [1] PLATE (9/16" O.D.)  
  2F-3835 [1] FELT  
  2F-3844 [1] PLATE (1 3/16" O.D.)  
  2F-3830 [1] RING  
    (PARTS OF ASSEM. 2F3850)
  3F-4343 [1] NUT  
  3B-4423 [2] STUD  
  3B-9004 [2] FITTING  
  3B-2740 [1] GUIDE  
  1H-4004 [2] STUD  
    (PARTS OF BLOCK ASSEM.)
  1B-2245 [1] SEAL  
  8F-8997 [2] NUT  
    (1 IN EACH FITTING 3B9004)
  2A-4105 [1] GASKET  
  7H-9318 [1] BLOCK ASSEM.  
  3B-0623 [1] PLUG  
  2A-3433 [1] SHAFT  
    (PARTS OF BLOCK ASSEM.)
  4B-4278 [2] WASHER  
  2B-7410 [1] PLUG  
  5H-7370 [1] SEAL  
  4F-2714 [1] FLANGE  
  4F-2656 [1] ELBOW ASSEM.  
  4F-2654 [1] GASKET  
  0S-1594 [4] CAP SCREW  
  3B-4506 [4] LOCKWASHER  
  4F-4923 [1] COVER ASSEM.  
  0L-2288 [1] PLUG  
    (PART OF ASSEM. 4F4923)
  2B-7556 [5] CORK  
  2A-3435 [1] DOWEL  
  4F-9414 [1] BEARING  
    (PARTS OF BLOCK ASSEM.)
  2A-4147 [1] GASKET (R.H.)  
  4B-4115 [1] GASKET (L.H.)  
  0S-1615 [9] CAP SCREW  
  3B-4504 [9] LOCKWASHER  
  2A-3442 [1] GEAR ASSEM.  
  0L-2070 [1] CAP SCREW (2 1/4" LONG)  
  0S-1588 [1] CAP SCREW (1 1/4" LONG)  
  3B-4506 [2] LOCKWASHER  
  4B-3388 [2] CAP SCREW  
  3B-4505 [2] LOCKWASHER  
  2A-3627 [1] GASKET  
  1F-3392 [1] BUSHING  
    (PART OF ASSEM. 2A3442)
  2A-3434 [1] DOWEL  
    (PART OF BLOCK ASSEM.)
 

#UE0325630075
 

2A-3590: CRANKSHAFT GROUP

2A3590 CRANKSHAFT GROUP
c24077 UE032563
2A3590 CRANKSHAFT GROUP Parts scheme
  For full view, you need register

Parts for your 955C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2A-3429 [1] NUT  
  1B-8730 [1] KEY  
  4B-0903 [1] CRANKSHAFT  
  0L-0472 [2] CAP SCREW  
  2B-9373 [2] KEY  
  4B-0818 [1] WASHER  
  2B-6005 [1] SEAL  
  4B-0840 [1] GEAR (16T)  
  6B-2142 [1] WASHER  
  0L-0935 [1] LOCK  
  3B-4897 [1] LOCK  
  6B-5660 [1] FLYWHEEL  
 

#UE0325630076
 

2A-3589: CAMSHAFT GROUP

2A3589 CAMSHAFT GROUP
c22271 UE032563
2A3589 CAMSHAFT GROUP Parts scheme
  For full view, you need register

Parts for your 955C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1A-2607 [1] LOCK  
  3F-0197 [1] CAMSHAFT  
  4B-0870 [1] GEAR (32T.)  
  1B-8704 [1] KEY  
  1B-9982 [1] NUT  
 

#UE0325630077
 

2A-3591: CONNECTING ROD AND PISTON GROUP

2A3591 CONNECTING ROD AND PISTON GROUP--2 Groups Required
c59085 UE032563
2A3591 CONNECTING ROD AND PISTON GROUP Parts scheme
  For full view, you need register

Parts for your 955C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3B-3014 [2] BEARING (STD.)  
  3B-7938 [2] BEARING (.020" U''SIZE)  
  6F-4330 [1] ROD ASSEM.  
  2A-3660 [2] RING (STD OIL REG)  
  3B-5500 RING (.010" O''SIZE)  
  3B-5501 RING (020" O''SIZE)  
  3B-5502 RING (.030" O''SIZE)  
  3B-5503 RING (.040" O''SIZE)  
  5H-1398 RING (.060" O''SIZE)  
  6B-2848 [2] RING (STD. COMP)  
  3B-5406 RING (.010" O''SIZE)  
  3B-5407 RING (.020" O''SIZE)  
  3B-5408 RING (.030" O''SIZE)  
  3B-5409 RING (.040" O''SIZE)  
  5H-1397 RING (.060" O''SIZE)  
  4B-6073 [2] NUT  
  3B-4605 [2] COTTER PIN  
    (PARTS OF ROD ASSEM.)
  7B-4523 [2] BOLT  
  9F-1071 [1] BUSHING  
    (PARTS OF ROD ASSEM)
  2F-3665 [1] PISTON (STD.)  
  8H-2762 [1] PISTON (.020" O''SIZE)  
  8H-2763 [1] PISTON (.040" O''SIZE)  
  2F-3664 PISTON (SEMI-FINISHED)  
    (SEMI-FINISHED PISTON MAY BE FINISHED UP TO .060" OVERSIZE)
  6B-4566 [2] RETAINER  
  2A-3402 [1] PIN  
 

#UE0325630078
 

3H-3779: CARBURETOR CONTROLS GROUP

3H3779 CARBURETOR CONTROLS GROUP
c68749 UE032563
3H3779 CARBURETOR CONTROLS GROUP Parts scheme
  For full view, you need register

Parts for your 955C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3H-1733 [1] ROD (CHOKE)  
  3B-4605 [2] COTTER PIN  
  9F-2978 [2] NUT (WELDING)  
    (PART OF BRACKET ASSEM.3M1728)
  3H-1737 [1] ROD  
  3B-5017 [1] KNOB (CHOKE)  
  4B-2049 [1] NUT  
  3B-3747 [2] BUTTON  
  1A-3669 [1] SPRING  
  0T-0431 [1] WASHER  
  3B-5016 [1] KNOB (THROTTLE)  
  4B-2049 [1] NUT  
  3H-1737 [1] ROD  
  1M-3268 [1] LEVER  
  3H-1728 [1] BRACKET ASSEM.  
  1M-3251 [1] SHAFT  
  3B-4614 [2] COTTER PIN  
  0L-1351 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  1M-3269 [1] LEVER  
  3H-1736 [1] ROD (THROTTLE)  
  3B-4605 [1] COTTER PIN  
  3H-6207 [1] PIN  
  3B-4605 [1] COTTER PIN  
  0S-1614 [2] BOLT  
  3B-4504 [2] LOCKWASHER  
 

#UE0325630079
 

AIR CLEANER, BREATHER AND CARBURETOR

AIR CLEANER, BREATHER AND CARBURETOR
c41470 UE032563
None AIR CLEANER, BREATHER AND CARBURETOR Parts scheme
  For full view, you need register

Parts for your 955C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4B-1772 [1] GASKET  
  3B-8695 [3] CAP SCREW (3 1/2" LONG)  
  1B-2714 [1] CAP SCREW (2 1/2" LONG)  
  3B-4504 [4] LOCKWASHER  
  4F-4761 [1] PIPE  
  2B-2236 [1] CAP  
  4B-7307 [1] NIPPLE  
  5F-8309 [1] FILLER ASSEM  
  2A-0762 [2] CAP SCREW  
  4B-6977 [2] GASKET  
  5F-3527 Y [1] CARBURETOR  
    (SEE SEPARATE ILLUSTRATION)
  0S-1618 [2] CAP SCREW  
  3B-4505 [2] LOCKWASHER  
  7B-2706 [1] GASKET  
  7B-1677 [1] ELEMENT  
  1D-4716 [2] NUT  
  3B-4505 [2] LOCKWASHER  
  3B-4674 [1] GASKET  
  4F-7957 [2] CAP SCREW  
  3B-4504 [4] LOCKWASHER  
  1F-1739 [2] NUT  
  4B-5269 [2] WASHER  
    (1 OF EACH IN EACH ROD ASSEM.)
  4B-2445 [1] AIR CLEANER  
  6F-1062 [1] CUP ASSEM.  
  6F-1061 [1] BODY ASSEM.  
  9B-8744 [2] ROD ASSEM.  
  0S-1615 [3] CAP SCREW  
  3B-4504 [3] LOCKWASHER  
  4H-7749 [1] BRACE ASSEM.  
  6F-3224 [10] SHIM  
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 955C :

GOVERNOR GROUP
2A-4102 GOVERNOR GROUP
OIL COOLER GROUP
4H-7486 OIL COOLER GROUP
OIL COOLER GROUP
4H-7486 OIL COOLER GROUP
OIL PUMP ASSEMBLY
2H-7735 OIL PUMP ASSEMBLY
OIL LINES AND FILTER
OIL LINES AND FILTER
OIL LINES AND FILTER
OIL LINES AND FILTER
FUEL INJECTION VALVES AND LINES GROUP
4F-6738 FUEL INJECTION VALVES AND LINES GROUP
FUEL PUMP HOUSING GROUP
4F-6742 FUEL PUMP HOUSING GROUP
CYLINDER BLOCK, CYLINDER HEAD AND VALVE MECHANISM
CYLINDER BLOCK, CYLINDER HEAD AND VALVE MECHANISM
CYLINDER BLOCK, CYLINDER HEAD AND VALVE MECHANISM
CYLINDER BLOCK, CYLINDER HEAD AND VALVE MECHANISM
CYLINDER BLOCK, CYLINDER HEAD AND VALVE MECHANISM
CYLINDER BLOCK, CYLINDER HEAD AND VALVE MECHANISM
CYLINDER BLOCK, CYLINDER HEAD AND VALVE MECHANISM
CYLINDER BLOCK, CYLINDER HEAD AND VALVE MECHANISM
CRANKSHAFT GROUP
2A-3590 CRANKSHAFT GROUP
CAMSHAFT GROUP
2A-3589 CAMSHAFT GROUP
CONNECTING ROD AND PISTON GROUP
2A-3591 CONNECTING ROD AND PISTON GROUP
CARBURETOR CONTROLS GROUP
3H-3779 CARBURETOR CONTROLS GROUP

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