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305-8141 CYLINDER BLOCK GP S/N KHX304-UP PART OF 221-4482 CYLINDER BLOCK GP ALSO AN ATTACHMENT 525C WHEEL SKIDDER




BASIC ENGINE

CYLINDER BLOCK GP
 

#SEBP45770030
 

305-8141: CYLINDER BLOCK GP

305-8141 CYLINDER BLOCK GP
S/N KHX304-UP
PART OF 221-4482 CYLINDER BLOCK GP
ALSO AN ATTACHMENT
i02690923 SEBP4577
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Parts for your 525C WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 263-3774 Y [1] CYLINDER BLOCK GP  
2. 2M-6471 [2] PLUG-CUP  
3. 3H-5552 [1] PLUG-CUP  
4. 309-5131 [1] PLUG AS  
  9S-8006 [1] PLUG (7/8-14-THD)  
  238-5081 [1] SEAL-O-RING  
5. 2W-7213 [6] BUSHING (CAMSHAFT)  
6. 216-5586 [1] BUSHING (CAMSHAFT)  
   
  107-7604 ABF SLEEVE-CYLINDER  
    (FOR SALVAGE OF CYLINDER BORE IN BLOCK.
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  F   NOT SHOWN
  Y   SEPARATE ILLUSTRATION
 

#SEBP45770031
 

314-4184: CYLINDER HEAD AS

314-4184 CYLINDER HEAD AS
S/N KHX304-UP
PART OF 300-9550 CYLINDER HEAD GP
ALSO AN ATTACHMENT
i03163365 SEBP4577
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Parts for your 525C WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 310-7257 [6] SEAL-O-RING  
2. 8M-5860 [12] PLUG-CUP  
3. 4F-5695 [2] PLUG-CUP  
4. 227-1200 [6] SLEEVE-INJECTOR  
5. 232-1285 [6] INSERT-VALVE SEAT (STANDARD)(EXHAUST)  
  319-3822 AB SEAT-VALVE (0.13-MM OS, EXHAUST)  
  319-3823 AB SEAT-VALVE (0.25-MM OS, EXHAUST)  
  319-3824 AB SEAT-VALVE (0.51-MM OS, EXHAUST)  
6. 264-6157 [12] INSERT-VALVE SEAT (STANDARD)(INLET)  
  319-3819 AB SEAT-VALVE (0.13-MM OS, INLET)  
  319-3820 AB SEAT-VALVE (0.25-MM OS, INLET)  
  319-3821 AB SEAT-VALVE (0.51-MM OS, INLET)  
7. 310-7255 [6] SEAL-O-RING  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
 

#SEBP45770032
 

487-2810: CYLINDER HEAD AS

487-2810 CYLINDER HEAD AS
S/N KHX304-UP
PART OF 487-2807 CYLINDER HEAD GP
ALSO AN ATTACHMENT
i06511118 SEBP4577
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Parts for your 525C WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 310-7257 [6] SEAL-O-RING  
2. 8M-5860 [12] PLUG-CUP  
3. 4F-5695 [2] PLUG-CUP  
4. 227-1200 [6] SLEEVE-INJECTOR  
5. 147-8218 [6] INSERT-VALVE SEAT  
6. 264-6157 [12] INSERT-VALVE SEAT (STANDARD)  
7. 310-7255 [6] SEAL-O-RING  
 

#SEBP45770033
 

219-5847: CYLINDER HEAD GP

219-5847 CYLINDER HEAD GP
S/N KHX304-UP
PART OF 219-5849 CYLINDER HEAD GP
Type 1
ALSO AN ATTACHMENT
i02900287 SEBP4577
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Parts for your 525C WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 300-9550 CY [1] CYLINDER HEAD GP  
2. 1N-5999 [2] PLUG-O-RING  
3. 2M-9780 [1] SEAL-O-RING  
4. 3J-1907 [2] SEAL-O-RING  
5. 319-6234 [2] PLUG AS  
    (EACH INCLUDES)
5A. 238-5084 [1] SEAL-O-RING  
  9S-9334 [1] PLUG  
6. 7J-0204 [2] SEAL-O-RING  
7. 307-2671 [6] PLUG AS  
    (EACH INCLUDES)
7A. 214-7566 [1] SEAL-O-RING  
  9S-8002 [1] PLUG (7/16-20-THD)  
8. 9S-8004 [2] PLUG (9/16-18-THD)  
9. 9S-8006 [1] PLUG (7/8-14-THD)  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP45770034
 

219-5847: CYLINDER HEAD GP

219-5847 CYLINDER HEAD GP
S/N KHX304-UP
PART OF 219-5849 CYLINDER HEAD GP
Type 2
ALSO AN ATTACHMENT
i05775077 SEBP4577
  For full view, you need register

Parts for your 525C WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 300-9550 Y [1] CYLINDER HEAD GP  
2. 1N-5999 [2] PLUG-O-RING  
5. 389-3728 C [2] PLUG AS  
    (EACH INCLUDES)
5A. 238-5084 [1] SEAL-O-RING  
  360-3684 [1] PLUG  
6. 7J-0204 [2] SEAL-O-RING  
7. 396-0393 C [6] PLUG AS  
    (EACH INCLUDES)
7A. 214-7566 [1] SEAL-O-RING  
  360-3677 [1] PLUG (7/16-20-THD)  
8. 396-0403 C [2] PLUG AS  
    (EACH INCLUDES)
8A. 6V-3250 [1] SEAL-O-RING  
  360-3679 [1] PLUG-CONNECTOR (9/16-18-THD)  
9. 396-0404 C [1] PLUG AS  
9A. 6V-3251 [1] SEAL-O-RING  
  360-3681 [1] PLUG (7/8-14-THD)  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP45770035
 

219-5847: CYLINDER HEAD GP

219-5847 CYLINDER HEAD GP
S/N KHX304-UP
PART OF 219-5849 CYLINDER HEAD GP
Type 3
ALSO AN ATTACHMENT
i05775384 SEBP4577
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Parts for your 525C WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 300-9550 CY [1] CYLINDER HEAD GP  
2. 353-5125 [1] PLUG AS  
  6V-3251 [1] SEAL-O-RING  
  9S-8006 [1] PLUG (7/8-14-THD)  
3. 353-5124 [1] PLUG AS  
  6V-3250 [1] SEAL-O-RING  
  9S-8004 [1] PLUG (9/16-18-THD)  
4. 319-6234 [2] PLUG AS  
    (EACH INCLUDES)
  9S-9334 [1] PLUG  
  238-5084 [1] SEAL-O-RING  
5. 315-9843 [2] PLUG AS  
    (EACH INCLUDES)
  1N-5999 [1] PLUG-O-RING  
  238-5079 [1] SEAL-O-RING  
6. 307-2671 [6] PLUG AS  
    (EACH INCLUDES)
  9S-8002 [1] PLUG (7/16-20-THD)  
  214-7566 [1] SEAL-O-RING  
7. 183-3407 [1] PLUG AS  
  9S-8004 [1] PLUG (9/16-18-THD)  
  214-7568 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP45770036
 

219-5847: CYLINDER HEAD GP

219-5847 CYLINDER HEAD GP
S/N KHX304-UP
PART OF 219-5849 CYLINDER HEAD GP
Type 4
ALSO AN ATTACHMENT
i06507919 SEBP4577
  For full view, you need register

Parts for your 525C WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 487-2807 CY [1] CYLINDER HEAD GP  
2. 353-5125 [1] PLUG AS  
  6V-3251 [1] SEAL-O-RING  
  9S-8006 [1] PLUG (7/8-14-THD)  
3. 353-5124 [1] PLUG AS  
  6V-3250 [1] SEAL-O-RING  
  9S-8004 [1] PLUG (9/16-18-THD)  
4. 319-6234 [2] PLUG AS  
    (EACH INCLUDES)
  9S-9334 [1] PLUG  
  238-5084 [1] SEAL-O-RING  
5. 315-9843 [2] PLUG AS  
    (EACH INCLUDES)
  1N-5999 [1] PLUG-O-RING  
  238-5079 [1] SEAL-O-RING  
6. 307-2671 [6] PLUG AS  
    (EACH INCLUDES)
  9S-8002 [1] PLUG (7/16-20-THD)  
  214-7566 [1] SEAL-O-RING  
7. 183-3407 [1] PLUG AS  
  9S-8004 [1] PLUG (9/16-18-THD)  
  214-7568 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP45770037
 

219-5849: CYLINDER HEAD GP

219-5849 CYLINDER HEAD GP
S/N KHX304-UP
PART OF 274-6305, 421-3395 ENGINE AR-CORE
ALSO AN ATTACHMENT
i01850866 SEBP4577
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Parts for your 525C WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 219-5847 Y [1] CYLINDER HEAD GP  
2. 133-4995 [1] GASKET AS-CYLINDER HEAD  
3. 142-7289 [14] FASTENER GP-CYLINDER HEAD  
    (EACH INCLUDES)
  138-3252 [1] BOLT-12 POINT HEAD  
  8T-3282 [1] WASHER-HARD (22X35X3.5-MM THK)  
4. 8T-7950 M [6] BOLT (M10X1.5X180-MM)  
5. 6V-5839 [6] WASHER (11X21X2.5-MM THK)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP45770038
 

300-9550: CYLINDER HEAD GP

300-9550 CYLINDER HEAD GP
S/N KHX304-UP
PART OF 219-5847 CYLINDER HEAD GP
ALSO AN ATTACHMENT
i02756614 SEBP4577
  For full view, you need register

Parts for your 525C WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-2715 [24] LOCK-RETAINER  
2. 2A-4429 [12] LOCK-RETAINER  
3. 137-6715 [6] SEAT-VALVE SPRING  
4. 137-6718 [6] SPRING-VALVE (EXHAUST)  
5. 140-6188 [12] SPRING-VALVE (INLET)  
6. 147-8214 [12] SEAL-VALVE STEM (INLET)  
7. 147-8220 [6] GUIDE-VALVE (STANDARD, EXHAUST)  
  187-8278 AB GUIDE-VALVE (0.13-MM OS)  
  187-8279 AB GUIDE-VALVE (0.51-MM OS)  
8. 163-2478 [6] SEAL-VALVE STEM (EXHAUST)  
9. 252-7801 [12] VALVE-INLET  
10. Y [1] CYLINDER HEAD AS  
11. 134-4483 [6] RETAINER-SPRING  
12. 140-9670 [12] GUIDE-VALVE (STANDARD, INLET)  
  187-8280 AB GUIDE-VALVE (0.13-MM OS)  
  187-8281 AB GUIDE-VALVE (0.51-MM OS)  
13. 147-8211 [6] VALVE-EXHAUST  
14. 7E-7779 [12] RETAINER-SPRING  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP45770039
 

487-2807: CYLINDER HEAD GP

487-2807 CYLINDER HEAD GP
S/N KHX304-UP
PART OF 219-5847 CYLINDER HEAD GP
ALSO AN ATTACHMENT
i06507757 SEBP4577
  For full view, you need register

Parts for your 525C WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-2715 [24] LOCK-RETAINER  
2. 2A-4429 [12] LOCK-RETAINER  
3. 7E-7779 [12] RETAINER-SPRING  
4. 134-4483 [6] RETAINER-SPRING  
5. 137-6715 [6] SEAT-VALVE SPRING  
6. 137-6718 [6] SPRING-VALVE  
7. 140-6188 [12] SPRING-VALVE  
8. 147-8214 [12] SEAL-VALVE STEM  
9. 147-8220 [6] GUIDE-VALVE  
10. 157-7130 [6] VALVE-EXHAUST  
11. 163-2478 [6] SEAL-VALVE STEM  
12. 252-7801 [12] VALVE-INLET  
13. 487-2810 Y [1] CYLINDER HEAD AS  
14. 140-9670 [12] GUIDE-VALVE  
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Using the <NOBR> 6V-7840</NOBR> Deck Checking Tool Assembly {0701, 1201, 7225}
Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225}
Service Letter-NACD
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN 10R4134 SHORT BLOCKS, 10R4139 SHORT BLOCKS, 10R4144 LONG BLOCKS, and 10R4145 LONG BLOCKS FROM DEALER PART STOCK.
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN 10R4134 SHORT BLOCKS, 10R4139 SHORT BLOCKS, 10R4144 LONG BLOCKS, and 10R4145 LONG BLOCKS FROM DEALER PART STOCK.
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Truck/Ag/Marine
Specifications
Cylinder Block Cover Group
C7 Engines for Caterpillar Built Machines
Main Bearing Journal
C7 Engines for Caterpillar Built Machines
Piston Cooling Jet
C7 Engines for Caterpillar Built Machines
Piston Cooling Jet
C7 Engines for Caterpillar Built Machines
Cylinder Block
C7 Engines for Caterpillar Built Machines
Cylinder Block Cover Group
C7 Engines for Caterpillar Built Machines
Tool Operating Manual
Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317}
Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
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}
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}
Service Letter-China
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN 10R4134 SHORT BLOCKS, 10R4139 SHORT BLOCKS, 10R4144 LONG BLOCKS, and 10R4145 LONG BLOCKS FROM DEALER PART STOCK.
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN 10R4134 SHORT BLOCKS, 10R4139 SHORT BLOCKS, 10R4144 LONG BLOCKS, and 10R4145 LONG BLOCKS FROM DEALER PART STOCK.
Service Letter-Asia
Reuse And Salvage Guidelines
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Reuse and Salvage for 3176, 3300, 3400 & C-Series Engine Cylinder Blocks {0670, 0672, 0761, 1201, 7225}
Reuse and Salvage for 3176, 3300, 3400 & C-Series Engine Cylinder Blocks {0670, 0672, 0761, 1201, 7225}
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}
Inspection and Reuse Guideline of Cylinder Liners in Cat Engines {0761, 1201, 1213, 1216, 1216}
Inspection and Reuse Guideline of Cylinder Liners in Cat Engines {0761, 1201, 1213, 1216, 1216}
Using the <NOBR> 6V-7840</NOBR> Deck Checking Tool Assembly {0701, 1201, 7225}
Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225}
Cylinder Block Salvage Procedure Using Belzona&reg; 1311 (Ceramic R Metal) {0700, 0701, 1000, 1201}
Cylinder Block Salvage Procedure Using Belzona® 1311 (Ceramic R Metal) {0700, 0701, 1000, 1201}
Cylinder Block Cleaning and Audit Procedure {0644, 0680, 0701}
Cylinder Block Cleaning and Audit Procedure {0644, 0680, 0701}
Service Letter-APD
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN 10R4134 SHORT BLOCKS, 10R4139 SHORT BLOCKS, 10R4144 LONG BLOCKS, and 10R4145 LONG BLOCKS FROM DEALER PART STOCK.
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN 10R4134 SHORT BLOCKS, 10R4139 SHORT BLOCKS, 10R4144 LONG BLOCKS, and 10R4145 LONG BLOCKS FROM DEALER PART STOCK.
Testing and Adjusting
Cylinder Block - Inspect
C7 Engines for Caterpillar Built Machines
Main Bearings - Inspect
C7 Engines for Caterpillar Built Machines
Excessive Bearing Wear - Inspect
C7 Engines for Caterpillar Built Machines
Disassembly and Assembly
Bearing Clearance - Check
C7
Engines for Caterpillar Built Machines

Piston Cooling Jets - Remove and Install
C7
Engines for Caterpillar Built Machines

Crankshaft Main Bearings - Remove
C7
Engines for Caterpillar Built Machines

Crankshaft Main Bearings - Install
C7
Engines for Caterpillar Built Machines

Camshaft Bearings - Remove and Install
C7
Engines for Caterpillar Built Machines

Caterpillar Parts SIS Catalog 525C :

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