6N-8080 CRANKSHAFT GP S/N H4G1-UP; 09Z15660-UP PART OF 129-8178 ENGINE AR 527 TRACK SKIDDER



BASIC ENGINE
CRANKSHAFT GP
CYLINDER BLOCK GP
CYLINDER HEAD GP
DAMPER GP
DRIVE GP-FAN
CYLINDER HEAD GP
HOUSING GP-FRONT

TRACK SKIDDER 527 TRACK SKIDDER 2RS
 527 TRACK-TYPE SKIDDER 2RS00001-UP (MACHINE) POWERED BY 3304 Engine SEBP2560 527 2RS   (1996)

BASIC ENGINE

CRANKSHAFT GP
CRANKSHAFT GP
6N-8080 CRANKSHAFT GP
SEAL GP-CRANKSHAFT
2P-6224 SEAL GP-CRANKSHAFT
 

#SEBP25600010
 

6N-8080: CRANKSHAFT GP

6N-8080 CRANKSHAFT GP
S/N H4G1-UP; 09Z15660-UP
PART OF 129-8178 ENGINE AR
i00146095 SEBP2560
6N8080 CRANKSHAFT GP Parts scheme
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Parts for your 527 TRACK SKIDDER:

Pos. Part No Qty Parts name Comments
1. 232-3233 [5] BEARING-MAIN (STANDARD)  
  8N-8225 AB BEARING-MAIN (0.25-MM US)  
  8N-8226 AB BEARING-MAIN (0.51-MM US)  
  8N-8227 AB BEARING-MAIN (0.76-MM US)  
  8N-8228 AB BEARING-MAIN (0.51-MM OS)  
  8N-8229 AB BEARING-MAIN (0.25-MM US, 0.51-MM OS)(0.25-MM US, 0.51-MM OS)  
  4P-7305 AB BEARING-MAIN (0.51-MM OS, 0.51-MM US)  
  4P-7306 AB BEARING-MAIN (0.51-MM OS, 0.76-MM US)  
2. 100-3652 [2] PLATE-THRUST  
3. 337-0872 C [1] CRANKSHAFT AS  
  1W-4405 [1] GEAR-CRANKSHAFT (40-TEETH)  
  5H-2671 [1] KEY-WOODRUFF  
  8T-6757 [4] PLUG-PIPE  
   
    AVAILABLE REPAIR KIT(S):
  196-9532 A KIT-BASIC ENGINE REPAIR (STANDARD MAIN BEARINGS)  
    (INCLUDES A COMPLETE SET OF STANDARD MAIN BEARINGS & THRUST PLATES)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP25600011
 

7N-6552: CYLINDER BLOCK AS

7N-6552 CYLINDER BLOCK AS
S/N H4G1-UP; 09Z15660-UP
PART OF 7N-6553 CYLINDER BLOCK GP
FIELD REPLACEMENT ORDER @@@@@ 1N-3574@@@@@, 6N-7725 KIT-CYLINDER BLOCK
i00146115 SEBP2560
7N6552 CYLINDER BLOCK AS Parts scheme
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Parts for your 527 TRACK SKIDDER:

Pos. Part No Qty Parts name Comments
1. 6N-8003 [5] CAP-CRANKSHAFT BEARING  
2. 7S-3224 [10] BOLT (5/8-11X5.25-IN)  
  2S-5658 [10] WASHER-HARD (17X29X3-MM THK)  
3. 371-5941 [4] LINER-CYLINDER  
4. 2W-6134 [4] BAND-FILLER  
5. 456-5581 [12] SEAL-O-RING  
   
  104-5512 ABF INSERT-LINER SEAT (0.822-MM THK)  
  104-5513 ABF INSERT-LINER SEAT (0.872-MM THK)  
  104-5511 ABF INSERT-LINER SEAT (0.772-MM THK)  
  104-5518 ABF INSERT-LINER SEAT (1.605-MM THK)  
  104-5515 ABF INSERT-LINER SEAT (1.555-MM THK)  
  104-5522 ABF INSERT-LINER SEAT (1.655-MM THK)  
  104-5527 ABF INSERT-LINER SEAT (2.71-MM THK)  
  104-5528 ABF INSERT-LINER SEAT (2.76-MM THK)  
  104-5526 ABF INSERT-LINER SEAT (2.66-MM THK)  
  104-5530 ABF INSERT-LINER SEAT (5.21-MM THK)  
  104-5529 ABF INSERT-LINER SEAT (5.16-MM THK)  
  104-5531 ABF INSERT-LINER SEAT (5.26-MM THK)  
  8S-6045 ABF SHIM (0.007-MM THK)(CYLINDER LINER)  
  8S-6046 ABF SHIM (0.008-MM THK)(CYLINDER LINER)  
  8S-6047 ABF SHIM (0.009-MM THK)(CYLINDER LINER)  
  8S-6048 ABF SHIM (0.015-MM THK)(CYLINDER LINER)  
  8S-6049 ABF SHIM (0.029-MM THK)(CYLINDER LINER)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  F   NOT SHOWN
 

#SEBP25600012
 

1N-3574: CYLINDER BLOCK GP

1N-3574 CYLINDER BLOCK GP
S/N H4G1-UP; 09Z15660-UP
FIELD REPLACEMENT FOR @@@@@ 7N-6552@@@@@
i00145904 SEBP2560
1N3574 CYLINDER BLOCK GP Parts scheme
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Parts for your 527 TRACK SKIDDER:

Pos. Part No Qty Parts name Comments
1. 3J-6019 C [1] PLUG  
2. 8K-1207 [2] DOWEL  
3. 5B-7652 [2] DOWEL  
4. 1S-9540 [1] DOWEL  
5. 8B-6349 [2] DOWEL (15.88MMX34.92MM)  
6. 5S-8462 [1] STUD  
7. 7M-4046 [2] BUSHING  
8. 8N-4110 [1] BUSHING  
9. 2A-3798 [2] DOWEL  
10. 6N-8003 [5] CAP-CRANKSHAFT BEARING  
11. 7S-3224 [10] BOLT (5/8-11X5.25-IN)  
  2S-5658 [10] WASHER-HARD (17X29X3-MM THK)  
12. 9Y-2991 [4] BUSHING  
13. 9Y-2992 [2] BUSHING  
14. 4B-9782 [5] BALL  
15. 4B-3938 C [1] PLUG-CUP  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP25600013
 

7N-6553: CYLINDER BLOCK GP

7N-6553 CYLINDER BLOCK GP
S/N H4G1-UP; 09Z15660-UP
PART OF 129-8178 ENGINE AR
i00146116 SEBP2560
7N6553 CYLINDER BLOCK GP Parts scheme
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Parts for your 527 TRACK SKIDDER:

Pos. Part No Qty Parts name Comments
1. 3S-5496 [1] SEAL-O-RING  
2. 1S-9540 [1] DOWEL  
3. 8T-6763 [1] PLUG-PIPE (1/4-18-THD)  
4. 4B-3938 [1] PLUG-CUP  
5. 8M-9307 [1] PLUG (CYLINDER BLOCK)  
  6F-7062 [1] WASHER (12.7X19.05X1.83-MM THK)  
6. 8T-6765 [2] PLUG-PIPE (1/4-18-THD)  
7. 7M-4046 [2] BUSHING  
8. 7N-8021 [1] PLATE-BLOCK  
9. 5B-7652 [2] DOWEL  
10. 7W-7544 [1] GASKET-PLATE  
11. 7N-6552 Y [1] CYLINDER BLOCK AS  
12. 8T-6764 [1] PLUG-PIPE (1/8-27-THD)  
13. 8K-1207 [2] DOWEL  
14. 8B-6349 [2] DOWEL  
15. 5S-8462 [1] STUD  
16. 8N-4110 [1] BUSHING  
17. 4B-9782 [5] BALL  
18. 9Y-2991 [4] BUSHING  
19. 9Y-2992 [2] BUSHING  
20. 8T-6762 [3] PLUG-PIPE (1/2-14-THD)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP25600014
 

1N-4304: CYLINDER HEAD GP

1N-4304 CYLINDER HEAD GP
S/N H4G1-UP; 09Z15660-UP
FIELD REPLACEMENT FOR @@@@@ 7N-8874@@@@@
i00683826 SEBP2560
1N4304 CYLINDER HEAD GP Parts scheme
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Parts for your 527 TRACK SKIDDER:

Pos. Part No Qty Parts name Comments
1. 8N-4485 [1] VALVE AS-VENT (ENGINE COOLANT)  
2. 148-7425 [8] GUIDE-VALVE (STANDARD)  
  154-6997 ABF GUIDE-VALVE (0.51-MM OS)  
  154-6998 ABF GUIDE-VALVE (0.13-MM OS)  
3. 8T-6763 [1] PLUG-PIPE (1/4-18-THD)(1/4-18 NPTF-THD)  
4. 8T-6762 [3] PLUG-PIPE (1/2-14-THD)(1/2-14-NPTF-THD)  
5. 0S-1594 [4] BOLT (3/8-16X1-IN)  
6. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
7. 5S-6735 [1] GASKET  
8. 1P-6367 [1] COVER  
9. 3B-0623 [4] PLUG-CUP (25.73MM OD)  
10. 3P-1896 [9] PLUG-CUP (35.31MM OD)  
11. 3S-8313 [4] PLUG-CUP (32.08MM OD)  
12. 107-0265 [4] INSERT-VALVE SEAT (EXHAUST)(STANDARD)  
  ABF INSERT-VALVE SEAT (0.13-MM OS, EXHAUST)  
  ABF INSERT-VALVE SEAT (0.25-MM OS, EXHAUST)  
  ABF INSERT-VALVE SEAT (0.51-MM OS, EXHAUST)  
  ABF INSERT-VALVE SEAT (0.76-MM OS, EXHAUST)  
13. 107-0268 [4] INSERT-VALVE SEAT (INLET)(STANDARD)  
  ABF INSERT-VALVE SEAT (0.13-MM OS, INLET)  
  ABF INSERT-VALVE SEAT (0.25-MM OS, INLET)  
  ABF INSERT-VALVE SEAT (0.51-MM OS, INLET)  
  ABF INSERT-VALVE SEAT (0.76-MM OS, INLET)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  F   NOT SHOWN
 

#SEBP25600015
 

7N-8874: CYLINDER HEAD GP

7N-8874 CYLINDER HEAD GP
S/N H4G1-UP; 09Z15660-UP
PART OF 129-8178 ENGINE AR
FIELD REPLACEMENT ORDER @@@@@ 1N-4304@@@@@
i00146122 SEBP2560
7N8874 CYLINDER HEAD GP Parts scheme
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Parts for your 527 TRACK SKIDDER:

Pos. Part No Qty Parts name Comments
1. 2A-4429 [16] LOCK-RETAINER  
2. 7N-8018 [4] SEAL  
3. 7S-7144 [8] SPRING-VALVE  
4. 100-7860 [4] VALVE-INLET  
5. 148-7455 [4] VALVE-EXHAUST  
6. 4P-8915 [1] GASKET-CYLINDER HEAD  
7. 3S-5496 [1] SEAL-O-RING  
8. 9Y-1798 [12] SEAL  
9. 1W-5300 [8] ROTOCOIL AS  
    (EACH INCLUDES)
  6N-7174 [1] SHIELD-OIL  
11. 148-7425 [8] GUIDE-VALVE (STANDARD)  
  154-6997 AB GUIDE-VALVE (0.51-MM OS)  
  154-6998 AB GUIDE-VALVE (0.13-MM OS)  
12. 8T-6763 [1] PLUG-PIPE (1/4-18-THD)  
13. 3B-0623 [4] PLUG-CUP  
14. 107-0265 [4] INSERT-VALVE SEAT (EXHAUST)(STANDARD)  
  ABF INSERT-VALVE SEAT (0.13-MM OS, EXHAUST)  
  ABF INSERT-VALVE SEAT (0.25-MM OS, EXHAUST)  
  ABF INSERT-VALVE SEAT (0.51-MM OS, EXHAUST)  
  ABF INSERT-VALVE SEAT (0.76-MM OS, EXHAUST)  
15. 107-0268 [4] INSERT-VALVE SEAT (INLET)(STANDARD)  
  ABF INSERT-VALVE SEAT (0.13-MM OS, INLET)  
  ABF INSERT-VALVE SEAT (0.25-MM OS, INLET)  
  ABF INSERT-VALVE SEAT (0.51-MM OS, INLET)  
  ABF INSERT-VALVE SEAT (0.76-MM OS, INLET)  
16. 3P-1896 [9] PLUG-CUP  
17. 3S-8313 [4] PLUG-CUP  
18. 8T-6762 [3] PLUG-PIPE (1/2-14-THD)(9.52 CF SQ HOLE)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  F   NOT SHOWN
 

#SEBP25600016
 

9N-5760: DAMPER GP

9N-5760 DAMPER GP
S/N H4G1-UP; 09Z15660-UP
5 DEG. ADVANCE. OIL DAMPED
PART OF 1W-4563 GEAR GP-FRONT
i01934483 SEBP2560
9N5760 DAMPER GP Parts scheme
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Parts for your 527 TRACK SKIDDER:

Pos. Part No Qty Parts name Comments
1. 9N-5766 [2] WEIGHT  
2. 1W-5879 [2] SPRING  
3. 1W-5878 [2] SPRING  
4. 9N-5767 [2] SLIDE  
5. 9N-5765 [1] PLATE-END  
6. 4B-1273 [2] SCREW-MACHINE (10-24X0.5-IN)  
7. 8N-0498 [1] SEAL-FACE  
8. 6F-4718 [1] SEAL-O-RING  
 

#SEBP25600017
 

4P-0493: DRIVE GP-FAN

4P-0493 DRIVE GP-FAN
S/N H4G1-UP; 09Z15660-UP
PART OF 129-8178 ENGINE AR
i00371406 SEBP2560
4P0493 DRIVE GP-FAN Parts scheme
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Parts for your 527 TRACK SKIDDER:

Pos. Part No Qty Parts name Comments
1. 1P-9945 [1] BRACKET AS-FAN  
  1P-9946 [1] SHAFT-FAN  
  5B-5812 [1] DOWEL  
2. 3B-8485 [1] ELBOW  
3. 5S-2106 [1] SEAL-LIP TYPE  
4. 8H-9789 [1] BALL BEARING  
5. 5S-9062 [1] SPACER (35.032X50.8X15.88-MM THK)  
6. 8N-5305 [1] SPACER (35.6X47.62X43.74-MM THK)  
7. 1W-4407 [1] HUB-FAN PULLEY  
8. 3L-1425 [1] BALL BEARING  
9. 5S-7264 [1] WASHER-RETAINING (0.219-IN THK)  
10. 6V-4626 [2] BOLT-LOCKING (5/16-24X2-IN)  
11. 0V-0375 [4] BOLT (1/2-13X3.25-IN)  
12. 2W-7181 [1] SPACER  
 

#SEBP25600018
 

7N-9534: FASTENER GP-CYLINDER HEAD

7N-9534 FASTENER GP-CYLINDER HEAD
S/N H4G1-UP; 09Z15660-UP
PART OF 129-8178 ENGINE AR
i00146123 SEBP2560
7N9534 FASTENER GP-CYLINDER HEAD Parts scheme
  For full view, you need register

Parts for your 527 TRACK SKIDDER:

Pos. Part No Qty Parts name Comments
1. 5B-9603 [5] BOLT (3/8-16X5-IN)  
2. 1B-7709 C [3] BOLT (5/8-11X8-IN)  
3. 1D-4595 [14] BOLT (5/8-11X6-IN)  
4. 2S-0736 C [17] WASHER-HARD (17X27X3.5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP25600019
 

8N-0872: FASTENER GP-FRONT HOUSING

8N-0872 FASTENER GP-FRONT HOUSING
S/N H4G1-UP; 09Z15660-UP
PART OF 129-8178 ENGINE AR
FOR USE WITH HIGH MOUNT ALTERNATOR BRACKETS
CANNOT BE USED WITH TRUNNION GPS
i00122461 SEBP2560
8N0872 FASTENER GP-FRONT HOUSING Parts scheme
  For full view, you need register

Parts for your 527 TRACK SKIDDER:

Pos. Part No Qty Parts name Comments
1. 3E-6914 C [6] BOLT (3/8-16X0.87-IN)  
2. 0L-2070 C [11] BOLT (3/8-16X2.25-IN)  
3. 5M-2894 C [3] WASHER-HARD (10.2X18.5X2.5-MM THK)  
4. 6V-8801 [3] NUT (3/8-16-THD)  
5. 1C-2251 B [2] BOLT (3/8-16X1.87-IN)  
6. 0L-2070 B [9] BOLT (3/8-16X2.25-IN)  
7. 5M-2894 B [5] WASHER-HARD (10.2X18.5X2.5-MM THK)  
8. 6V-8801 B [5] NUT (3/8-16-THD)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

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}
Disassembly and Assembly
Bearing Clearance - Check
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Rear Seal - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Front Seal - Install
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft - Install
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Front Seal - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Main Bearings - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Main Bearings - Install
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Rear Seal - Install
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft - Remove
3304B and 3306B Engines for Caterpillar Built Machines
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 527 :

COVER GP-VALVE MECHANISM
8N-4446 COVER GP-VALVE MECHANISM
COVER GP-FRONT HOUSING
2P-6528 COVER GP-FRONT HOUSING
COVER GP-CYLINDER BLOCK
2W-0102 COVER GP-CYLINDER BLOCK
CAMSHAFT GP
1N-4436 CAMSHAFT GP
BALANCER GP
1W-2872 BALANCER GP
130-5125 INSTALLATION AR-ENGINE
129-8178 ENGINE AR
131-0773 COMMON AR
CYLINDER BLOCK AS
7N-6552 CYLINDER BLOCK AS
CYLINDER BLOCK GP
1N-3574 CYLINDER BLOCK GP
CYLINDER BLOCK GP
7N-6553 CYLINDER BLOCK GP
CYLINDER HEAD GP
1N-4304 CYLINDER HEAD GP
CYLINDER HEAD GP
7N-8874 CYLINDER HEAD GP
DAMPER GP
9N-5760 DAMPER GP
DRIVE GP-FAN
4P-0493 DRIVE GP-FAN
FASTENER GP-CYLINDER HEAD
7N-9534 FASTENER GP-CYLINDER HEAD

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