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143-0047 CYLINDER HEAD AS S/N 2SZ1-UP PART OF 141-3228 CYLINDER HEAD GP FIELD REPLACEMENT FOR @@@@@143-0046@@@@@ SPS342


BASIC ENGINE
CYLINDER HEAD GP
DAMPER GP
DRIVE GP-AUXILIARY
GEAR GP
GUARD GP-BELT
HOUSING GP-FLYWHEEL
GEAR GP
LIFTING GP-ENGINE

PUMPER SPS342 PUMPER 2LZ
 3412C Engine for Truck Mounted Pumper-2LZ1-Up 2LZ00001-00218 SEBP2777 SPS342 2LZ   (1998)

BASIC ENGINE

CYLINDER HEAD GP
CYLINDER HEAD AS
143-0046 CYLINDER HEAD AS
CYLINDER HEAD AS
143-0047 CYLINDER HEAD AS
CYLINDER HEAD GP
141-3228 CYLINDER HEAD GP
CYLINDER HEAD GP
9Y-8510 CYLINDER HEAD GP
 

#SEBP27770020
 

143-0047: CYLINDER HEAD AS

143-0047 CYLINDER HEAD AS
S/N 2SZ1-UP
PART OF 141-3228 CYLINDER HEAD GP
FIELD REPLACEMENT FOR @@@@@143-0046@@@@@
i00566897 SEBP2777
1430047 CYLINDER HEAD AS Parts scheme
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Parts for your SPS342 PUMPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 143-0046 Y [1] CYLINDER HEAD AS  
2. 173-7188 [24] GUIDE-VALVE (STANDARD)  
  7C-5306 AB GUIDE-VALVE (0.51-MM OS)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP27770021
 

141-3228: CYLINDER HEAD GP

141-3228 CYLINDER HEAD GP
S/N 2SZ1-UP
PART OF 9Y-8510 CYLINDER HEAD GP
i00566483 SEBP2777
1413228 CYLINDER HEAD GP Parts scheme
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Parts for your SPS342 PUMPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 143-0047 Y [1] CYLINDER HEAD AS  
2. 122-0322 [12] VALVE-INLET  
3. 2A-4429 [48] LOCK-RETAINER  
4. 6N-7175 [24] ROTOCOIL AS  
    (EACH INCLUDES)
  6N-7174 [1] SHIELD-OIL  
5. 4N-5906 [24] SPRING-VALVE  
6. 122-0321 [12] VALVE-EXHAUST  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP27770022
 

9Y-8510: CYLINDER HEAD GP

9Y-8510 CYLINDER HEAD GP
S/N 2SZ1-UP
i00612763 SEBP2777
9Y8510 CYLINDER HEAD GP Parts scheme
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Parts for your SPS342 PUMPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 141-3228 CY [2] CYLINDER HEAD GP  
2. 4N-0932 [2] PLUG-CUP  
3. 5M-2894 [10] WASHER-HARD (10.2X18.5X2.5-MM THK)  
4. 225-3099 [2] GASKET-CYLINDER HEAD  
5. 0L-1352 [14] BOLT (3/8-16X3.25-IN)  
6. 8T-6764 [2] PLUG-PIPE (1/8-27-THD)  
7. 6N-6547 [1] SUPPORT (TIMING GEAR)  
8. 7W-8301 [40] FASTENER GP-CYLINDER HEAD  
    (EACH INCLUDES)
  5H-1504 [1] WASHER-HARD (20X33.5X5-MM THK)  
  124-1855 [1] BOLT-12 POINT HEAD (3/4-16X7.638-IN)  
10. 359-1439 [48] SEAL AS-WATER  
11. 100-6920 [12] ADAPTER-NOZZLE  
12. 7L-4774 [12] SEAL-O-RING  
13. 4N-7253 [12] GASKET-CHAMBER  
14. 106-1792 [24] STUD-TAPERLOCK (3/8-16X4-IN)  
15. 7E-0039 [1] BRACKET  
16. 3B-1915 [2] BOLT (3/8-16X1.375-IN)  
17. 7X-7731 [2] PLUG-PIPE (3/4-14-THD)  
18. 5P-0063 B [4] PLUG-CUP  
19. 5B-2638 [2] BOLT (3/8-16X5.25-IN)  
20. 0T-0055 [2] BOLT (3/8-16X4.25-IN)  
21. 6N-6546 [1] SUPPORT (TIMING GEAR)  
22. 8T-6762 [6] PLUG-PIPE (1/2-14-THD)  
23. 9Y-7128 [1] BRACKET  
24. 8S-9191 [4] BOLT (3/8-16X4-IN)  
25. 0L-1352 B [4] BOLT (3/8-16X3.25-IN)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP27770023
 

9Y-8504: DAMPER & PULLEY GP

9Y-8504 DAMPER & PULLEY GP
S/N 2SZ1-UP
i00433139 SEBP2777
9Y8504 DAMPER & PULLEY GP Parts scheme
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Parts for your SPS342 PUMPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9Y-8541 [1] ADAPTER-DAMPER  
2. 167-8131 [2] DAMPER AS  
3. 9Y-8787 [1] SPACER-SPECIAL  
4. 0L-1329 [12] BOLT (1/2-13X3-IN)  
5. 6V-1873 [12] BOLT (5/8-18X8.5-IN)  
6. 8S-1069 [12] WASHER (0.656X1.125X0.5-IN THK)  
7. 9Y-8784 [1] PULLEY (1-GROOVE)  
 

#SEBP27770024
 

148-2870: DRIVE GP-AUXILIARY

148-2870 DRIVE GP-AUXILIARY
S/N 2LZ1-218
AN ATTACHMENT
i01375625 SEBP2777
1482870 DRIVE GP-AUXILIARY Parts scheme
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Parts for your SPS342 PUMPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-8856 [12] WASHER (17X30X5-MM THK)  
2. 148-2867 [1] SHAFT-STUB  
3. [12] BOLT (5/8-18X9-IN)  
 

#SEBP27770025
 

4N-6341: GEAR GP-FRONT

4N-6341 GEAR GP-FRONT -TIMING
S/N 2SZ1-UP
i00108679 SEBP2777
4N6341 GEAR GP-FRONT Parts scheme
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Parts for your SPS342 PUMPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-2695 [4] BOLT (5/16-18X0.875-IN)  
2. 112-9217 [1] PLATE-THRUST  
3. 2W-4087 C [1] GEAR AS-IDLER (35-TEETH)  
  6N-0977 [1] BUSHING  
4. 2W-3875 C [1] GEAR-OIL PUMP DRIVE (56-TEETH)  
5. 1P-7346 [1] WASHER-HARD (10.2X35X6-MM THK)  
6. 0S-1571 [1] BOLT (3/8-16X1.75-IN)  
7. 1B-8705 [1] KEY-WOODRUFF  
8. 7S-5005 [2] DOWEL  
9. 6N-1025 [1] SHAFT-PUMP IDLER  
  4H-1641 [1] PIN-SPRING  
10. 3B-1915 [2] BOLT (3/8-16X1.375-IN)  
11. 6N-1027 [1] PLATE-THRUST  
12. 0T-0573 [1] BOLT (3/8-16X2.75-IN)  
13. 271-5656 [1] GEAR AS-IDLER (99/43-TEETH)  
  1B-8705 [1] KEY-WOODRUFF  
  131-7123 [1] BUSHING  
14. 117-9712 [1] SHAFT-DRIVE IDLER  
15. 3G-2292 [5] BOLT-LOCKING (3/8-16X0.87-IN)  
16. 7N-2443 [1] WASHER-THRUST (2.508X3.5X0.188-IN THK)  
17. 5M-2894 [3] WASHER-HARD (10.2X18.5X2.5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP27770026
 

192-7253: GUARD GP-BELT

192-7253 GUARD GP-BELT
S/N 2LZ1-218
AN ATTACHMENT
i01524489 SEBP2777
1927253 GUARD GP-BELT Parts scheme
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Parts for your SPS342 PUMPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1K-4649 [2] SPACER (0.516X1X1-IN THK)  
2. 192-7252 [1] GUARD AS  
3. 1K-6872 [1] LOCKNUT (1/2-13-THD)  
4. 7X-0332 [1] BOLT (1/2-13X4.5-IN)  
5. 8T-4223 [3] WASHER-HARD (13.5X25.5X3-MM THK)  
6. 8T-9389 [1] BOLT (1/2-13X2.75-IN)  
 

#SEBP27770027
 

9Y-8807: HOUSING GP-FLYWHEEL

9Y-8807 HOUSING GP-FLYWHEEL
S/N 2SZ1-UP
i00433345 SEBP2777
9Y8807 HOUSING GP-FLYWHEEL Parts scheme
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Parts for your SPS342 PUMPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9Y-7728 [1] HOUSING-FLYWHEEL  
2. 0T-0573 [1] BOLT (3/8-16X2.75-IN)  
3. 0S-1590 [1] BOLT (3/8-16X2-IN)  
4. 1D-4706 [7] BOLT (3/8-16X6-IN)  
5. 1C-2251 [4] BOLT (3/8-16X1.87-IN)  
6. 5L-4398 [8] BOLT (1/2-13X2.25-IN)  
7. 7X-7731 [1] PLUG-PIPE (3/4-14-THD)  
8. 161-7293 [1] GASKET-CYLINDER  
9. 5F-0304 [1] PLUG  
10. 2A-1162 [1] GASKET  
11. 8T-6765 [2] PLUG-PIPE (1/4-18-THD)  
12. 8T-6761 [1] PLUG-PIPE (1-11-1/2 NPT THD)  
13. 7X-7730 [1] PLUG-PIPE  
14. 9X-5392 [1] SENSOR GP-SPEED (ENGINE)  
  8T-8729 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
  8T-8732 [1] RECEPTACLE-CONNECTOR (3-PIN)  
  8T-8737 [1] PLUG-SEAL  
  9X-1386 BE SLEEVE  
15. 5P-8247 [1] WASHER-HARD (17X32X3.5-MM THK)  
16. 8F-8544 [2] BOLT (3/8-16X6.25-IN)  
17. 230-6262 B SEALANT  
  B   USE AS REQUIRED
  E   ORDER BY THE CENTIMETER
 

#SEBP27770028
 

9Y-8505: HOUSING GP-FRONT

9Y-8505 HOUSING GP-FRONT
S/N 2SZ1-UP
i00433143 SEBP2777
9Y8505 HOUSING GP-FRONT Parts scheme
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Parts for your SPS342 PUMPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 166-9145 [1] GASKET-CYLINDER BLOCK  
2. 172-9311 [1] HOUSING-TIMING GEAR  
3. 3K-3256 [2] STUD-TAPERLOCK (3/8-16X1.7-IN)  
4. 2K-4973 [1] LOCKNUT (3/8-16-THD)  
5. 0L-1352 [2] BOLT (3/8-16X3.25-IN)  
6. 5M-2894 [6] WASHER-HARD (10.2X18.5X2.5-MM THK)  
7. 0L-1143 [3] BOLT (3/8-16X2.5-IN)  
 

#SEBP27770029
 

9Y-8806: LIFTING GP-ENGINE

9Y-8806 LIFTING GP-ENGINE -LH
S/N 2SZ1-UP
i00433344 SEBP2777
9Y8806 LIFTING GP-ENGINE Parts scheme
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Parts for your SPS342 PUMPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9Y-8501 [1] BRACKET-LIFTING  
2. 2A-1538 [2] BOLT (3/4-10X2.25-IN)  
3. 5H-1504 [3] WASHER-HARD (20X33.5X5-MM THK)  
4. 7N-1751 [1] BRACKET-LIFTING (FRONT, RH)  
5. 0S-1585 [4] BOLT (1/2-13X1.5-IN)  
  2M-0849 [4] WASHER-HARD (13.5X25.5X5-MM THK)  
6. 0L-1178 [1] BOLT (3/4-10X2-IN)  
 

Information:

Engine News
Clearly Mark all of the Cracks on the Cylinder Head Including Remanufactured Engines with Serial Number Prefixes 1WW, BFF, DLA, BFD, BKY, BLR, ECP, BGE, BKS, BLJ, B1A, BNF and 2MZ {1101, 7754}
2006/04/10
Improved Cylinder Head Assemblies Are Available through Cat Reman for Certain Commercial Engines {1100}
2012/05/09
A New Water Seal Assembly Is Now Used on All 3408, 3412, C27 and C32 Commercial Engines {1100, 7555}
2013/05/13
Special Instruction
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Technical Information Bulletin
Failures of the 4W-5733 Valve Adapter and the 4W-5719 Adapter As on Certain 3408 and 3412 Engines{1100}
Failures of the 4W-5733 Valve Adapter and the 4W-5719 Adapter As on Certain 3408 and 3412 Engines{1100}
Specifications
Cylinder Head
3412C Engine
Cylinder Head Valves
3412C Engine
Tool Operating Manual
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
Reuse And Salvage Guidelines
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Information Release Memo
CAT REMAN ANNOUNCES ADDITIONAL CYLINDER HEAD RELEASES FOR MINING AND OTHER APPLICATIONS
CAT REMAN ANNOUNCES ADDITIONAL CYLINDER HEAD RELEASES FOR MINING AND OTHER APPLICATIONS
Testing and Adjusting
Fuel Injection Nozzle - Test
3412C Engine
Engine Valve Lash - Inspect/Adjust
3412C Engine
Disassembly and Assembly
Inlet and Exhaust Valve Seat Inserts - Remove and Install
3412C Engine
Inlet and Exhaust Valve Guides - Remove and Install
3412C Engine
Camshaft Bearings - Remove and Install
3412C Engine
Cylinder Head - Remove
3412C Engine
Inlet and Exhaust Valves - Remove and Install
3412C Engine
Cylinder Head - Install
3412C Engine

Caterpillar Parts SIS Catalog SPS342 :

CYLINDER HEAD AS
143-0046 CYLINDER HEAD AS
CYLINDER BLOCK GP
7E-3762 CYLINDER BLOCK GP
CYLINDER BLOCK GP
4P-7230 CYLINDER BLOCK GP
CYLINDER BLOCK GP
126-1374 CYLINDER BLOCK GP
CYLINDER BLOCK GP
126-1373 CYLINDER BLOCK GP
CYLINDER BLOCK AS
4P-7231 CYLINDER BLOCK AS
CYLINDER BLOCK AS
126-1375 CYLINDER BLOCK AS
CYLINDER BLOCK AS
126-1372 CYLINDER BLOCK AS
CYLINDER HEAD GP
141-3228 CYLINDER HEAD GP
CYLINDER HEAD GP
9Y-8510 CYLINDER HEAD GP
DAMPER & PULLEY GP
9Y-8504 DAMPER & PULLEY GP
DRIVE GP-AUXILIARY
148-2870 DRIVE GP-AUXILIARY
GEAR GP-FRONT
4N-6341 GEAR GP-FRONT
GUARD GP-BELT
192-7253 GUARD GP-BELT
HOUSING GP-FLYWHEEL
9Y-8807 HOUSING GP-FLYWHEEL
HOUSING GP-FRONT
9Y-8505 HOUSING GP-FRONT

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