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164-6490 COVER GP-VALVE MECHANISM PROVIDES FRONT OIL FILL ON TOP OF COVER AND THREADED OIL FILLER CAP AN ATTACHMENT C9


BASIC ENGINE
VALVE MECHANISM GP
CRANKSHAFT GP
CYLINDER BLOCK GP
CYLINDER HEAD GP

MARINE ENGINE C9 MARINE ENGINE X9X
 C9 Marine Engine X9X00001-UP SEBP4250 C9 X9X   (2004)

BASIC ENGINE

VALVE MECHANISM GP
BASE GP-VALVE COVER & INJ HARN
306-8277 BASE GP-VALVE COVER & INJ HARN
COVER GP-VALVE MECHANISM
164-6490 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
261-3977 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
261-3977 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
305-2961 COVER GP-VALVE MECHANISM
 

#SEBP42500030
 

164-6490: COVER GP-VALVE MECHANISM

164-6490 COVER GP-VALVE MECHANISM
PROVIDES FRONT OIL FILL ON TOP OF COVER AND THREADED OIL FILLER CAP
AN ATTACHMENT
i02585210 SEBP4250
1646490 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your C9 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 227-4531 [1] CAP AS-ENGINE OIL FILLER  
  7F-8268 [1] SEAL-O-RING  
2. 244-4500 [9] SPRING  
3. 295-7559 C [1] COVER GP-VALVE MECHANISM  
3A. 285-4106 [1] SEAL-VALVE COVER  
4. 353-6988 [1] BASE GP-VALVE COVER  
4A. 268-3490 [1] SEAL-VALVE COVER  
5. 6V-5219 M [11] BOLT (M8X1.25X40-MM)  
6. 8T-0100 M [9] BOLT (M8X1.25X60-MM)  
7. 9M-1974 [11] WASHER-HARD (8.8X16X2-MM THK)  
8. 9N-0869 [9] WASHER-HARD (8.8X25.5X2-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#SEBP42500031
 

261-3977: COVER GP-VALVE MECHANISM

261-3977 COVER GP-VALVE MECHANISM
S/N X9X1-824
AN ATTACHMENT
i02298151 SEBP4250
2613977 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your C9 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 227-4531 [1] CAP AS-ENGINE OIL FILLER  
  7F-8268 [1] SEAL-O-RING  
2. 244-4500 [9] SPRING  
3. 246-5083 [11] SLEEVE-SPACER  
4. 263-7821 [1] COVER GP-VALVE MECHANISM  
4A. 217-5701 L SEAL-BULK (24-DM)(VALVE MECHANISM COVER)  
5. 271-2418 [1] BASE GP-VALVE COVER  
5A. 268-3490 [1] SEAL-VALVE COVER  
6. 099-3649 M [10] BOLT (M8X1.25X40-MM)  
7. 162-3148 M [1] STUD (M8X1.25X62.75-MM)  
8. 8T-0100 M [9] BOLT (M8X1.25X60-MM)  
9. 8T-4224 [11] WASHER-HARD (8.8X16X2-MM THK)  
10. 9N-0869 [9] WASHER-HARD (8.8X25.5X2-MM THK)  
  L   ORDER BY THE DECIMETER
  M   METRIC PART
 

#SEBP42500032
 

261-3977: COVER GP-VALVE MECHANISM

261-3977 COVER GP-VALVE MECHANISM
S/N X9X1-UP; X9Y659-1119; X9Y1123-UP
ALSO AN ATTACHMENT
i02675709 SEBP4250
2613977 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your C9 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 227-4531 [1] CAP AS-ENGINE OIL FILLER  
  7F-8268 [1] SEAL-O-RING  
2. 244-4500 [9] SPRING  
3. 358-7876 C [11] SLEEVE-SPACER  
4. 358-7872 C [1] COVER GP-VALVE MECHANISM  
4A. 285-4106 [1] SEAL-VALVE COVER  
5. 353-6988 [1] BASE GP-VALVE COVER  
5A. 268-3490 [1] SEAL-VALVE COVER  
6. 8T-6912 M [10] BOLT (M8X1.25X50-MM)  
7. 211-3445 M [1] STUD (M8X1.25X75-MM)  
8. 8T-0100 M [9] BOLT (M8X1.25X60-MM)  
9. 8T-4224 [11] WASHER-HARD (8.8X16X2-MM THK)  
10. 9N-0869 [9] WASHER-HARD (8.8X25.5X2-MM THK)  
11. 132-5789 [1] CLIP (LADDER)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#SEBP42500033
 

305-2961: COVER GP-VALVE MECHANISM

305-2961 COVER GP-VALVE MECHANISM
AN ATTACHMENT
i02781660 SEBP4250
3052961 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your C9 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 227-4531 [1] CAP AS-ENGINE OIL FILLER  
1A. 7F-8268 [1] SEAL-O-RING  
2. 358-7872 [1] COVER GP-VALVE MECHANISM  
2A. 285-4106 [1] SEAL-VALVE COVER  
3. 358-7876 [11] SLEEVE-SPACER  
4. 8T-6912 M [10] BOLT (M8X1.25X50-MM)  
5. 211-3445 M [1] STUD (M8X1.25X75-MM)  
6. 8T-4224 [11] WASHER-HARD (8.8X16X2-MM THK)  
7. 132-5789 [1] CLIP (LADDER)  
  M   METRIC PART
 

#SEBP42500034
 

164-6148: CRANKSHAFT GP

164-6148 CRANKSHAFT GP
i01176707 SEBP4250
1646148 CRANKSHAFT GP Parts scheme
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Parts for your C9 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 151-2939 J [7] BEARING-MAIN (STANDARD)  
  282-1771 AB [7] BEARING-MAIN (0.25-MM US)  
  282-1772 AB [7] BEARING-MAIN (0.51-MM US)  
2. 261-1544 [1] CRANKSHAFT AS  
2A. 1B-8705 [1] KEY-WOODRUFF  
2B. 2W-8147 [1] GEAR (50-TEETH)  
2C. 9Y-0810 [1] SLEEVE-WEAR  
3. 246-3150 J [2] PLATE-THRUST  
   
    AVAILABLE REPAIR KIT(S):
  243-6716 AJ KIT-BEARING (STANDARD)  
    (INCLUDES A COMPLETE SET OF MAIN BEARINGS & THRUST PLATES)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP42500035
 

325-3915: CYLINDER BLOCK AS

325-3915 CYLINDER BLOCK AS
PART OF 517-1908 CYLINDER BLOCK AS
i03235740 SEBP4250
3253915 CYLINDER BLOCK AS Parts scheme
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Parts for your C9 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0L-1026 [2] PLUG-CUP  
2. 3B-0623 [2] PLUG-CUP  
3. 4F-5695 [4] PLUG-CUP  
4. 175-0454 M [14] BOLT (M16X2X160-MM)  
5. 203-5805 [2] BUSHING  
6. 203-6090 [1] BUSHING  
7. 212-7002 [7] CAP-BEARING  
8. 216-5586 [1] BUSHING (CAMSHAFT)  
9. 9X-8268 [14] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
 

#SEBP42500036
 

517-1908: CYLINDER BLOCK AS

517-1908 CYLINDER BLOCK AS
PART OF 161-3406 CYLINDER BLOCK GP
i06952578 SEBP4250
5171908 CYLINDER BLOCK AS Parts scheme
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Parts for your C9 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 167-0024 [6] SEAL-LINER  
2. 469-5312 [6] LINER-CYLINDER  
3. 325-3915 Y [1] CYLINDER BLOCK AS  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP42500037
 

161-3406: CYLINDER BLOCK GP

161-3406 CYLINDER BLOCK GP
i01842215 SEBP4250
1613406 CYLINDER BLOCK GP Parts scheme
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Parts for your C9 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-0519 [1] PLUG-CUP  
2. 517-1908 CY [1] CYLINDER BLOCK AS  
3. 1W-8407 [2] SLEEVE  
4. 396-0393 [1] PLUG AS  
  214-7566 [1] SEAL-O-RING  
  360-3677 [1] PLUG (7/16-20-THD)  
5. 4G-4972 [1] SEAL-O-RING  
6. 6V-3538 [2] DOWEL  
7. 7N-5683 [2] DOWEL  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP42500038
 

332-3619: CYLINDER HEAD AS

332-3619 CYLINDER HEAD AS
PART OF 268-3303 CYLINDER HEAD GP
i03246480 SEBP4250
3323619 CYLINDER HEAD AS Parts scheme
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Parts for your C9 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-7604 [7] PLUG-CUP (MARKED X)  
2. 8M-5860 [18] PLUG-CUP (MARKED Z)  
3. 212-8917 [12] INSERT-VALVE SEAT (EXHAUST)(STANDARD)  
  317-7210 AB INSERT-VALVE SEAT (0.127-MM OS, EXHAUST)  
  317-7211 AB INSERT-VALVE SEAT (0.25-MM OS, EXHAUST)  
  254-3947 AB INSERT-VALVE SEAT (0.508-MM OS, EXHAUST)  
4. 227-1200 [6] SLEEVE-INJECTOR  
5. 241-8388 [12] INSERT-VALVE SEAT (INLET)(STANDARD)  
  317-7212 AB INSERT-VALVE SEAT (0.127-MM OS, INLET)  
  317-7213 AB INSERT-VALVE SEAT (0.25-MM OS, INLET)  
  254-3946 AB INSERT-VALVE SEAT (0.508-MM OS, INLET)  
6. 310-7255 [6] SEAL-O-RING  
7. 310-7257 [6] SEAL-O-RING  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
 

#SEBP42500039
 

268-3303: CYLINDER HEAD GP

268-3303 CYLINDER HEAD GP
PART OF 268-4474 CYLINDER HEAD GP
i02320741 SEBP4250
2683303 CYLINDER HEAD GP Parts scheme
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Parts for your C9 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-2715 [24] LOCK-RETAINER  
2. 2A-4429 [24] LOCK-RETAINER  
3. 163-2478 [12] SEAL-VALVE STEM  
4. 321-8638 [6] PLUG AS  
    (EACH INCLUDES)
4A. 214-7568 [1] SEAL-O-RING  
  321-8635 [1] PLUG  
5. 319-6237 [2] PLUG AS  
    (EACH INCLUDES)
5A. 228-7096 [1] SEAL-O-RING (CYLINDER HEAD)  
  271-7442 [1] PLUG  
6. 190-6115 [12] SPRING-VALVE (INNER)  
7. 190-6117 [12] SPRING-VALVE (OUTER)  
8. 211-2134 [12] RETAINER  
9. 217-0609 [6] SEAT-VALVE SPRING  
10. 490-1726 [12] VALVE-INLET  
11. 241-8384 [12] RETAINER  
12. 241-8385 [12] SPRING-VALVE (OUTER)  
13. 241-8386 [12] SPRING-VALVE (INNER)  
14. 241-8387 [6] SEAT  
15. 241-8390 [12] SEAL-VALVE STEM  
16. 490-1725 [12] VALVE-EXHAUST  
17. 332-3619 Y [1] CYLINDER HEAD AS  
18. 259-5829 [12] GUIDE-VALVE  
  254-3941 AB GUIDE-VALVE (0.13-MM OS)  
  254-3942 AB GUIDE-VALVE (0.5-MM OS)  
19. 260-4856 [12] GUIDE-VALVE  
  203-3237 AB GUIDE-VALVE (0.13-MM OS, EXHAUST)  
  203-3238 AB GUIDE-VALVE (0.5-MM OS, EXHAUST)  
20. 396-0405 [2] PLUG AS  
    (EACH INCLUDES)
20A. 6V-6609 [1] SEAL-O-RING  
  360-3680 [1] PLUG  
21. 8T-6764 [2] PLUG-PIPE (1/8-27-THD)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

Information:

Engine News
A New Pushrod Is Now Used {1102, 1121, 1123}
2009/02/02
A New Guide Spring for the Camshaft Lifter is Now Used {1102}
2008/03/17
An Improved Guide Spring and Valve Lifter Assembly Are Used in Certain C-9, C9 ACERT Engines, and C9.3 ACERT Engines {1108}
2014/06/27
Operation and Maintenance Manual
Engine Valve Lash - Check
C9 Marine Engines
Technical Information Bulletin
Guide Springs and Valve Lifter Assemblies are Breaking in Certain C9 and C9.3 Engines{1108, 1209}
Guide Springs and Valve Lifter Assemblies are Breaking in Certain C9 and C9.3 Engines{1108, 1209}
Specifications
Valve Mechanism Cover
C9 Marine Engines and C9 Marine Generator Sets
Valve Mechanism
C9 Marine Engines and C9 Marine Generator Sets
Reuse And Salvage Guidelines
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Testing and Adjusting
Finding Top Center Position for No. 1 Piston
C9 Marine Generator Set Engines
Engine Valve Lash - Inspect/Adjust
C9 Marine Generator Set Engines
Troubleshooting
Excessive Valve Lash
C7 and C9 Marine Engines
Disassembly and Assembly
Valve Mechanism Cover Base - Remove and Install
C9 Marine Engines and C9 Marine Generator Sets
Valve Mechanism Cover - Remove and Install
C9 Marine Engines and C9 Marine Generator Sets
Rocker Arm and Shaft - Remove
C9 Marine Engines and C9 Marine Generator Sets
Rocker Arm and Shaft - Install
C9 Marine Engines and C9 Marine Generator Sets
Rocker Arm - Disassemble
C9 Marine Engines and C9 Marine Generator Sets
Rocker Arm - Assemble
C9 Marine Engines and C9 Marine Generator Sets
Lifter Group - Remove and Install
C9 Marine Engines and C9 Marine Generator Sets

Caterpillar Parts SIS Catalog C9 :

COVER GP-FRONT HOUSING
197-6010 COVER GP-FRONT HOUSING
COVER GP-FRONT HOUSING
173-1816 COVER GP-FRONT HOUSING
COVER GP-FLYWHEEL HOUSING
127-5728 COVER GP-FLYWHEEL HOUSING
COVER GP-FLYWHEEL HOUSING
127-5728 COVER GP-FLYWHEEL HOUSING
COVER GP-CYLINDER BLOCK
306-8275 COVER GP-CYLINDER BLOCK
COUPLING GP-FLEXIBLE
329-6912 COUPLING GP-FLEXIBLE
CAMSHAFT GP
242-0676 CAMSHAFT GP
BELT TENSIONER GP
245-4596 BELT TENSIONER GP
COVER GP-VALVE MECHANISM
261-3977 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
261-3977 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
305-2961 COVER GP-VALVE MECHANISM
CRANKSHAFT GP
164-6148 CRANKSHAFT GP
CYLINDER BLOCK AS
325-3915 CYLINDER BLOCK AS
CYLINDER BLOCK AS
517-1908 CYLINDER BLOCK AS
CYLINDER BLOCK GP
161-3406 CYLINDER BLOCK GP
CYLINDER HEAD AS
332-3619 CYLINDER HEAD AS
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