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108-8302 COUPLING GP-FLEXIBLE S/N 7DM1-849 PART OF 112-3842 INSTALLATION AR-ENGINE 55 CHALLENGER


BASIC ENGINE
COUPLING GP
CYLINDER BLOCK GP
HOUSING GP-FRONT
VALVE MECHANISM GP
CRANKSHAFT GP
CYLINDER BLOCK GP

CHALLENGER 55 CHALLENGER 7DM
 Challenger 55 Agricultural Tractor 7DM00001-00849 (MACHINE) POWERED BY 3126 Engine SEBP2477 55 7DM   (1995)

BASIC ENGINE

COUPLING GP
COUPLING GP-FLEXIBLE
108-8302 COUPLING GP-FLEXIBLE
 

#SEBP24770010
 

108-8302: COUPLING GP-FLEXIBLE

108-8302 COUPLING GP-FLEXIBLE
S/N 7DM1-849
PART OF 112-3842 INSTALLATION AR-ENGINE
i00486447 SEBP2477
1088302 COUPLING GP-FLEXIBLE Parts scheme
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Parts for your 55 CHALLENGER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3E-4902 [1] COUPLING AS  
2. 4E-4369 [1] COVER  
3. 8T-4137 M [14] BOLT (M10X1.5X20-MM)  
4. 8T-4121 [14] WASHER-HARD (11X21X2.5-MM THK)  
  M   METRIC PART
 

#SEBP24770011
 

117-5114: COVER GP-CYLINDER BLOCK

117-5114 COVER GP-CYLINDER BLOCK
S/N 7DM1-849
i00472921 SEBP2477
1175114 COVER GP-CYLINDER BLOCK Parts scheme
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Parts for your 55 CHALLENGER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-2317 M [6] BOLT (M8X1.25X30-MM)  
2. 9M-1974 [17] WASHER-HARD (8.8X16X2-MM THK)  
3. 7W-3872 [6] SLEEVE  
4. 7W-3871 [3] COVER-SIDE  
5. 7W-9699 [3] GASKET  
6. 4F-9653 [1] SEAL-O-RING  
7. 6V-5217 M [11] BOLT (M8X1.25X20-MM)  
8. 2W-6544 [1] COVER  
9. 9S-4191 [2] PLUG  
10. 3J-1907 [2] SEAL-O-RING  
11. 9Y-0747 [1] MANIFOLD-OIL  
12. 6V-5842 M [2] BOLT (M10X1.5X40-MM)  
13. 6V-5839 [2] WASHER (11X21X2.5-MM THK)  
14. 068-9526 [6] CAP-TUBE  
15. 8T-4224 [6] WASHER-HARD (8.8X16X2-MM THK)  
16. 110-7618 M [4] BOLT AS  
17. 1U-8846 B SEALANT-GASKET  
18. 9X-2099 M [6] STUD (M8X1.25X52.75-MM)  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP24770012
 

128-6895: COVER GP-CYLINDER BLOCK

128-6895 COVER GP-CYLINDER BLOCK
S/N 55K1-619
PART OF 121-7258 ENGINE AR
i00521729 SEBP2477
1286895 COVER GP-CYLINDER BLOCK Parts scheme
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Parts for your 55 CHALLENGER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-2099 M [7] STUD (M8X1.25X52.75-MM)  
2. 2W-6544 [1] COVER  
3. 4Y-9652 [3] GASKET  
4. 7W-3872 [6] SLEEVE  
5. 110-7618 M [4] BOLT AS  
6. 342-4977 [3] COVER-SIDE  
7. 128-6144 [1] COVER-OIL  
8. 4F-9653 [1] SEAL-O-RING  
9. 6V-2317 M [17] BOLT (M8X1.25X30-MM)  
10. 148-8407 [2] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG  
11. 8T-1159 M [2] BOLT-SOCKET HEAD (M10X1.5X25-MM)  
12. 9M-1974 [24] WASHER-HARD (8.8X16X2-MM THK)  
13. 1U-8846 B SEALANT-GASKET  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP24770013
 

116-4550: COVER GP-FRONT HOUSING

116-4550 COVER GP-FRONT HOUSING
S/N 55K1-619
PART OF 121-7258 ENGINE AR
FOR USE WITH AIR COMPRESSOR
i00483745 SEBP2477
1164550 COVER GP-FRONT HOUSING Parts scheme
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Parts for your 55 CHALLENGER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-0100 M [2] BOLT (M8X1.25X60-MM)  
2. 6V-2317 M [9] BOLT (M8X1.25X30-MM)  
3. 106-7920 [1] COVER AS-FRONT  
4. 7W-6552 [1] GASKET  
5. 1U-8846 B SEALANT-GASKET  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP24770014
 

115-4187: COVER GP-VALVE MECHANISM

115-4187 COVER GP-VALVE MECHANISM
S/N 55K1-619
PART OF 121-7258 ENGINE AR
i00492699 SEBP2477
1154187 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your 55 CHALLENGER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 119-2940 [1] GASKET (VALVE COVER)  
2. 6V-2315 M [14] BOLT (M6X1X35MM)  
3. 119-2962 [1] COVER  
4. 5P-0537 [14] WASHER-HARD (7.2X14.5X2MM THK)  
  M   METRIC PART
 

#SEBP24770015
 

113-6087: CRANKSHAFT GP

113-6087 CRANKSHAFT GP
S/N 55K1-619
PART OF 113-6108 ENGINE AR-CORE
i00477413 SEBP2477
1136087 CRANKSHAFT GP Parts scheme
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Parts for your 55 CHALLENGER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 271-5658 [1] CRANKSHAFT AS  
1A. 1B-8705 [1] KEY-WOODRUFF  
1B. 2W-8147 [1] GEAR (50-TEETH)  
2. 212-4893 [1] BEARING-THRUST (STANDARD)  
  229-5153 AB BEARING-THRUST (0.25-MM US)  
  229-5154 AB BEARING-THRUST (0.5-MM US)  
  229-5155 AB BEARING-THRUST (0.5-MM OS)  
  229-5156 AB BEARING-THRUST (0.5-MM OS, 0.5-MM US)  
3. 107-7708 [6] BEARING-MAIN (STANDARD)  
  145-0168 AB BEARING-MAIN (0.5-MM OS)  
  145-0170 AB BEARING-MAIN (0.5-MM OS, 0.5-MM US)  
  145-0162 AB BEARING-MAIN (0.25-MM US)  
  145-0164 AB BEARING-MAIN (0.5-MM US)  
   
    AVAILABLE REPAIR KIT(S):
  7C-7980 AB SLEEVE-OIL SEAL (CRANKSHAFT)  
    (THIS WEAR SLEEVE IS USED ONLY TO SALVAGE (REPAIR) THE REAR SEAL SURFACE OF THE CRANKSHAFT)
  196-9519 AB BEARING GP-MAIN (CRANKSHAFT)  
    (INCLUDES STANDARD MAIN AND THRUST BEARINGS)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
 

#SEBP24770016
 

105-1735: CYLINDER BLOCK AS

105-1735 CYLINDER BLOCK AS
S/N 55K1-129
PART OF 107-7605 CYLINDER BLOCK GP
i00478316 SEBP2477
1051735 CYLINDER BLOCK AS Parts scheme
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Parts for your 55 CHALLENGER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-8247 [14] WASHER-HARD (17X32X3.5-MM THK)  
2. 7E-2968 [7] CAP-CRANKSHAFT BEARING  
3. 9X-8916 M [14] BOLT (M16X2X140-MM)  
  M   METRIC PART
 

#SEBP24770017
 

107-7605: CYLINDER BLOCK GP

107-7605 CYLINDER BLOCK GP
S/N 55K1-129
PART OF 107-7606 CYLINDER BLOCK GP
i00474268 SEBP2477
1077605 CYLINDER BLOCK GP Parts scheme
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Parts for your 55 CHALLENGER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 105-1735 Y [1] CYLINDER BLOCK AS  
2. 6F-7062 [2] WASHER (12.7X19.05X1.83-MM THK)  
3. 8T-0293 M [2] BOLT (M12X1.75X20-MM)  
4. 2M-6471 [2] PLUG-CUP  
5. 9S-8008 [2] PLUG  
6. 3D-2824 [2] SEAL-O-RING  
7. 3H-5552 [1] PLUG-CUP  
8. 9S-8006 [1] PLUG-O-RING  
9. 2M-9780 [1] SEAL-O-RING  
10. 2W-7211 [1] BUSHING (CAMSHAFT)  
11. 2W-7213 [6] BUSHING (CAMSHAFT)  
12. 9S-8005 B [1] PLUG-O-RING  
13. 3K-0360 B [1] SEAL-O-RING  
   
  107-7604 AF [1] SLEEVE-CYLINDER  
    (FOR SALVAGE OF DAMAGED CYL. BORES IN BLOCK. QUANTITY TO BE DETERMINED BY USER.)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  F   NOT SHOWN
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP24770018
 

107-7606: CYLINDER BLOCK GP

107-7606 CYLINDER BLOCK GP
S/N 55K1-129
PART OF 113-6108 ENGINE AR-CORE
i00474269 SEBP2477
1077606 CYLINDER BLOCK GP Parts scheme
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Parts for your 55 CHALLENGER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 107-7605 Y [1] CYLINDER BLOCK GP  
2. 6V-3538 [2] DOWEL (20MM OAL)  
3. 107-7638 [6] TUBE AS-JET  
4. 7N-5683 [2] DOWEL  
5. 6V-3940 M [6] BOLT (M8X1.25X25MM)  
6. 1W-8407 [2] SLEEVE  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP24770019
 

107-7606: CYLINDER BLOCK GP

107-7606 CYLINDER BLOCK GP
S/N 55K406-619
PART OF 113-6108 ENGINE AR-CORE
i00474270 SEBP2477
1077606 CYLINDER BLOCK GP Parts scheme
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Parts for your 55 CHALLENGER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 129-1137 CY [1] CYLINDER BLOCK GP  
2. 6V-3538 [2] DOWEL (20MM OAL)  
3. 135-5970 [6] TUBE AS-PISTON COOLING JET  
4. 7N-5683 [2] DOWEL  
5. 6V-3940 M [6] BOLT (M8X1.25X25MM)  
6. 1W-8407 [2] SLEEVE  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 55 :

CAMSHAFT GP
100-4966 CAMSHAFT GP
112-3842 INSTALLATION AR-ENGINE
113-6108 ENGINE AR-CORE
121-7258 ENGINE AR
121-6730 SPECIAL AR-TRACTOR
131-4982 CONFIGURATION AR
108-1939 CONFIGURATION AR
108-1898 BASE UNIT AR
COVER GP-CYLINDER BLOCK
117-5114 COVER GP-CYLINDER BLOCK
COVER GP-CYLINDER BLOCK
128-6895 COVER GP-CYLINDER BLOCK
COVER GP-FRONT HOUSING
116-4550 COVER GP-FRONT HOUSING
COVER GP-VALVE MECHANISM
115-4187 COVER GP-VALVE MECHANISM
CRANKSHAFT GP
113-6087 CRANKSHAFT GP
CYLINDER BLOCK AS
105-1735 CYLINDER BLOCK AS
CYLINDER BLOCK GP
107-7605 CYLINDER BLOCK GP
CYLINDER BLOCK GP
107-7606 CYLINDER BLOCK GP

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