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229-2615 COVER GP-VALVE MECHANISM S/N MHX2531-UP PART OF 280-3646 ENGINE AR-COMPLETE FOR USE WITH ENGINES THAT DO NOT REQUIRE A VARIABLE VALVE ACTUATOR 345C L




BASIC ENGINE

VALVE MECHANISM GP
 

#SEBP52190020
 

229-2615: COVER GP-VALVE MECHANISM

229-2615 COVER GP-VALVE MECHANISM
S/N MHX2531-UP
PART OF 280-3646 ENGINE AR-COMPLETE
FOR USE WITH ENGINES THAT DO NOT REQUIRE A VARIABLE VALVE ACTUATOR
i01863162 SEBP5219
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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 212-7728 [10] ISOLATOR AS  
2. 342-7923 [1] COVER  
3. 229-5711 [1] SEAL-VALVE COVER  
4. 8T-6912 M [10] BOLT (M8X1.25X50-MM)  
5. 8T-4224 [10] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
 

#SEBP52190021
 

224-3881: CRANKSHAFT GP

224-3881 CRANKSHAFT GP
S/N MHX2531-UP
PART OF 267-0009, 317-9990 ENGINE AR-CORE
i01840681 SEBP5219
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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 211-0587 J [4] BEARING-MAIN (STANDARD)  
  128-0400 AB BEARING-MAIN (0.51-MM US)  
  128-0401 AB BEARING-MAIN (0.76-MM US)  
  128-0402 AB BEARING-MAIN (0.51-MM OS)  
  128-0403 AB BEARING-MAIN (0.51-MM OS, 0.51-MM US)  
2. 211-0588 J [3] BEARING-MAIN (STANDARD)  
  128-0382 AB BEARING-MAIN (0.51-MM US)  
  128-0383 AB BEARING-MAIN (0.76-MM US)  
  128-0384 AB BEARING-MAIN (0.51-MM OS)  
  128-0385 AB BEARING-MAIN (0.51-MM OS, 0.51-MM US)  
3. 313-3997 [1] CRANKSHAFT AS  
  6V-3536 [1] DOWEL  
  9Y-0810 [1] SLEEVE-WEAR (REAR)  
  9Y-0821 [1] SLEEVE (FRONT)  
  187-8972 [1] GEAR-CRANKSHAFT (48-TEETH)  
4. 246-3144 J [2] PLATE-THRUST  
   
    AVAILABLE REPAIR KIT(S):
  243-6717 J [1] KIT-CRANKSHAFT BEARING (STANDARD)  
    (INCLUDES 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
 

#SEBP52190022
 

361-4766: CYLINDER BLOCK AS

361-4766 CYLINDER BLOCK AS
S/N MHX2531-UP
PART OF 361-4767 CYLINDER BLOCK AS
i04338550 SEBP5219
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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 223-6546 [14] BOLT (M18X2.5X170-MM)  
2. 293-9397 [14] WASHER-HARD (19X34X3.5-MM THK)  
3. 207-8572 [7] CAP-BEARING  
 

#SEBP52190023
 

361-4767: CYLINDER BLOCK AS

361-4767 CYLINDER BLOCK AS
S/N MHX2531-UP
PART OF 517-1983 CYLINDER BLOCK AS
i04338255 SEBP5219
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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 187-8969 [7] BEARING  
2. Y [1] CYLINDER BLOCK AS  
  Y   SEPARATE ILLUSTRATION
 

#SEBP52190024
 

517-1983: CYLINDER BLOCK AS

517-1983 CYLINDER BLOCK AS
S/N MHX2531-UP
PART OF 240-7271 CYLINDER BLOCK GP
i06938108 SEBP5219
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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 469-5315 [6] LINER-CYLINDER  
2. Y [1] CYLINDER BLOCK AS  
3. 437-1409 [6] SEAL-LINER  
4. 4F-5695 [5] PLUG-CUP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP52190025
 

240-7271: CYLINDER BLOCK GP

240-7271 CYLINDER BLOCK GP
S/N MHX2531-UP
PART OF 267-0009, 317-9990 ENGINE AR-CORE
i02142421 SEBP5219
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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-0623 [3] PLUG-CUP  
2. 517-1983 CY [1] CYLINDER BLOCK AS  
3. 396-0393 [3] PLUG AS  
    (EACH INCLUDES)
  214-7566 [1] SEAL-O-RING  
  360-3677 [1] PLUG (7/16-20-THD)  
4. 6V-3538 [2] DOWEL  
5. 7N-5683 [6] DOWEL  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP52190026
 

308-6358: CYLINDER HEAD AS

308-6358 CYLINDER HEAD AS
S/N MHX2531-UP
PART OF 257-4095 CYLINDER HEAD GP
OPTIONAL FIELD REPLACEMENT ORDER @@@@@342-4397@@@@@
i02904089 SEBP5219
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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 224-1270 [12] INSERT-VALVE SEAT (EXHAUST)(STANDARD)  
  254-3944 AB INSERT-VALVE SEAT (0.51-MM OS)(EXHAUST)  
  331-5010 AB INSERT-VALVE SEAT (0.13-MM OS)(EXHAUST)  
  331-5011 AB INSERT-VALVE SEAT (0.26-MM OS)(EXHAUST)  
2. 260-4855 [12] INSERT-VALVE SEAT (INLET)(STANDARD)  
  331-5007 AB INSERT-VALVE SEAT (0.13-MM OS, INLET)  
  331-5008 AB INSERT-VALVE SEAT (0.26-MM OS, INLET)  
  331-5009 AB INSERT-VALVE SEAT (0.51-MM OS, INLET)  
3. 263-4920 [6] SLEEVE-INJECTOR (INLET)  
4. 268-2953 [24] GUIDE-VALVE  
6. 166-2904 [12] SEAL-O-RING  
7. 3B-0623 [35] PLUG-CUP  
8. 6V-5049 [7] SEAL-O-RING  
9. 6V-5063 [1] SEAL-O-RING  
10. 9S-8004 [7] PLUG (9/16-18-THD)  
11. 9S-8008 [1] PLUG (1-1/16-12-THD)  
12. 9X-7430 [6] SEAL-O-RING  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
 

#SEBP52190027
 

342-4397: CYLINDER HEAD AS

342-4397 CYLINDER HEAD AS
S/N MHX2531-UP
FIELD REPLACEMENT FOR @@@@@308-6358@@@@@
FIELD INSTALLATION
i03533147 SEBP5219
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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 224-1270 [12] INSERT-VALVE SEAT (EXHAUST)(STANDARD)  
  254-3944 AB INSERT-VALVE SEAT (0.51-MM OS)  
  331-5010 AB INSERT-VALVE SEAT (0.13-MM OS)  
  331-5011 AB INSERT-VALVE SEAT (0.26-MM OS)  
2. 260-4855 [12] INSERT-VALVE SEAT (INLET)(STANDARD)  
  331-5007 AB INSERT-VALVE SEAT (0.13-MM OS, INLET)  
  331-5008 AB INSERT-VALVE SEAT (0.26-MM OS, INLET)  
  331-5009 AB INSERT-VALVE SEAT (0.51-MM OS, INLET)  
3. 9X-7430 [6] SEAL-O-RING  
4. 268-2953 [24] GUIDE-VALVE  
6. 166-2904 [12] SEAL-O-RING  
7. 3B-0623 [35] PLUG-CUP  
8. 214-7568 [7] SEAL-O-RING  
9. 6V-5063 [1] SEAL-O-RING  
10. 9S-8004 [7] PLUG (9/16-18-THD)  
11. 9S-8008 [1] PLUG (1-1/16-12-THD)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
 

#SEBP52190028
 

345-3752: CYLINDER HEAD AS

345-3752 CYLINDER HEAD AS
S/N MHX6073-UP
PART OF 305-0617 CYLINDER HEAD GP
i03697923 SEBP5219
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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 224-1270 [12] INSERT-VALVE SEAT (EXHAUST)(STANDARD)  
  254-3944 AB INSERT-VALVE SEAT (0.51-MM OS)  
  331-5010 AB INSERT-VALVE SEAT (0.13-MM OS)  
  331-5011 AB INSERT-VALVE SEAT (0.26-MM OS)  
2. 260-4855 [12] INSERT-VALVE SEAT (INLET)(STANDARD)  
  331-5007 AB INSERT-VALVE SEAT (0.13-MM OS, INLET)  
  331-5008 AB INSERT-VALVE SEAT (0.26-MM OS, INLET)  
  331-5009 AB INSERT-VALVE SEAT (0.51-MM OS, INLET)  
3. 263-4920 [6] SLEEVE-INJECTOR (INLET)  
4. 268-2953 [24] GUIDE-VALVE  
6. 166-2904 [12] SEAL-O-RING  
7. 9X-7430 [6] SEAL-O-RING  
8. 3B-0623 [35] PLUG-CUP  
9. 353-5140 [1] PLUG AS  
  6V-5063 [1] SEAL-O-RING  
  9S-8008 [1] PLUG (1-1/16-12-THD)  
10. 183-3407 [7] PLUG AS  
    (EACH INCLUDES)
  9S-8004 [1] PLUG (9/16-18-THD)  
  214-7568 [1] SEAL-O-RING  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
 

#SEBP52190029
 

240-7679: CYLINDER HEAD GP

240-7679 CYLINDER HEAD GP
S/N MHX2531-UP
PART OF 267-0009, 317-9990 ENGINE AR-CORE
i02153472 SEBP5219
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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 198-4963 Y [1] FASTENER GP-CYLINDER HEAD  
2. 221-9392 [1] GASKET (CYLINDER HEAD)  
3. 257-4095 CY [1] CYLINDER HEAD GP  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

Information:

Reuse And Salvage Guidelines
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Troubleshooting
Valve Rotator or Spring Lock Is Free
C11 and C13 Engines and 14M and 16M Motor Graders
Valve Lash Is Excessive
C11 and C13 Engines and 14M and 16M Motor Graders
Disassembly and Assembly
Rocker Shaft - Disassemble
C11 and C13 Engines for Caterpillar Built Machines
Rocker Shaft - Assemble
C11 and C13 Engines for Caterpillar Built Machines
Valve Mechanism Cover Base - Remove and Install
C11 and C13 Engines for Caterpillar Built Machines
Rocker Shaft and Pushrod - Remove
C11 and C13 Engines for Caterpillar Built Machines
Rocker Shaft and Pushrod - Install
C11 and C13 Engines for Caterpillar Built Machines
Lifter Group - Remove and Install
C11 and C13 Engines for Caterpillar Built Machines
Valve Mechanism Cover - Remove and Install
C11 and C13 Engines for Caterpillar Built Machines
Valve Actuator (Variable) - Remove and Install
C11 and C13 Engines for Caterpillar Built Machines

Caterpillar Parts SIS Catalog 345C L :

Truck sale:

 
Caterpillar 345C L
- Crawler Excavators
OHIO CAT
79,900 
 
Caterpillar 345CL

ZIEGLER CAT
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