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120-7413 BASE GP-VALVE COVER S/N 1PW1-440 PART OF 100-3905, 195-1928, 224-9869 VALVE MECHANISM GP 3512B


BASIC ENGINE
VALVE MECHANISM GP
CAMSHAFT GP
CLUTCH GP
COUPLING GP

MARINE AUXILIARY 3512B MARINE AUXILIARY 1PW
 3512B Marine Auxiliary Engine 1PW00001-UP SEBP2712 3512B 1PW   (1997)

BASIC ENGINE

VALVE MECHANISM GP
BASE GP-VALVE COVER
120-7413 BASE GP-VALVE COVER
BASE GP-VALVE COVER
247-8341 BASE GP-VALVE COVER
COVER GP-VALVE MECHANISM
101-0831 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
155-2565 COVER GP-VALVE MECHANISM
 

#SEBP27120010
 

120-7413: BASE GP-VALVE COVER

120-7413 BASE GP-VALVE COVER
S/N 1PW1-440
PART OF 100-3905, 195-1928, 224-9869 VALVE MECHANISM GP
i00094568 SEBP2712
1207413 BASE GP-VALVE COVER Parts scheme
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Parts for your 3512B MARINE AUXILIARY:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 119-0839 [1] SPACER (17.5X30.94X98-MM)  
2. 6V-6228 [3] SEAL-O-RING  
3. 119-0838 [1] SPACER (17.5X30.94X98-MM)  
4. 120-7412 [1] BASE AS-ROCKER ARM  
4A. 120-4339 [1] WASHER-SPRING  
4B. 8N-4387 [1] DOWEL-HOLLOW  
 

#SEBP27120011
 

247-8341: BASE GP-VALVE COVER

247-8341 BASE GP-VALVE COVER
S/N 1PW441-UP
PART OF 224-9869 VALVE MECHANISM GP
i02152443 SEBP2712
2478341 BASE GP-VALVE COVER Parts scheme
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Parts for your 3512B MARINE AUXILIARY:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 119-0839 [1] SPACER (17.5X30.94X98-MM)  
2. 6V-6228 [3] SEAL-O-RING  
3. 119-0838 [1] SPACER (17.5X30.94X98-MM)  
4. 247-8340 [1] BASE AS  
4A. 120-4339 [1] WASHER-SPRING  
4B. 261-0195 [1] DOWEL-HOLLOW  
 

#SEBP27120012
 

143-8727: CAMSHAFT GP

143-8727 CAMSHAFT GP
S/N 1PW1-360
i00541146 SEBP2712
1438727 CAMSHAFT GP Parts scheme
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Parts for your 3512B MARINE AUXILIARY:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 144-0712 [1] CAMSHAFT AS  
  4N-1650 [1] DOWEL  
2. 5P-0076 [16] BOLT-12 POINT HEAD (3/8-16X1.5-IN)  
3. 144-0713 [1] CAMSHAFT AS  
  5B-5821 [1] DOWEL  
4. 144-0714 [1] CAMSHAFT AS  
  4N-1650 [1] DOWEL  
5. 1A-2029 [4] BOLT (3/8-16X1.125-IN)  
6. 0S-0509 [2] BOLT (3/8-16X0.75-IN)  
7. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
8. 144-0715 [1] CAMSHAFT AS  
  5B-5821 [1] DOWEL  
9. 4W-6664 [2] PLATE AS-TIMING  
10. 7N-3216 [2] SPACER (35.035X84X12-MM THK)  
11. 128-5994 [2] WASHER AS-THRUST  
    (EACH INCLUDES)
  4B-4161 [1] SCREW-DRIVE (NO 6X3/8-IN)  
12. 117-9308 [2] PLATE  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP27120013
 

143-8727: CAMSHAFT GP

143-8727 CAMSHAFT GP
S/N 1PW361-UP
i01269125 SEBP2712
1438727 CAMSHAFT GP Parts scheme
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Parts for your 3512B MARINE AUXILIARY:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-6664 [2] PLATE AS-TIMING  
2. 7N-3216 [2] SPACER (35.035X84X12-MM THK)  
3. 7N-3218 C [2] WASHER-THRUST  
4. 144-0712 [1] CAMSHAFT AS  
  4N-1650 [1] DOWEL  
5. 144-0713 [1] CAMSHAFT AS  
  5B-5821 [1] DOWEL  
6. 144-0714 [1] CAMSHAFT AS  
  4N-1650 [1] DOWEL  
7. 144-0715 [1] CAMSHAFT AS  
  5B-5821 [1] DOWEL  
8. 0S-0509 [2] BOLT (3/8-16X0.75-IN)  
9. 1A-2029 C [4] BOLT (3/8-16X1.125-IN)  
10. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
11. 5P-0076 [16] BOLT-12 POINT HEAD (3/8-16X1.5-IN)  
12. 8M-9024 [4] WASHER-HARD (10.2X22.5X5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP27120014
 

3N-4128: CLUTCH AS

3N-4128 CLUTCH AS
PART OF 3N-4130 CLUTCH GP
AN ATTACHMENT
i00366302 SEBP2712
3N4128 CLUTCH AS Parts scheme
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Parts for your 3512B MARINE AUXILIARY:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-9652 [1] HUB  
2. 4L-3527 [2] PLATE-CLUTCH DRIVING  
3. 3H-9571 [1] PLATE-CENTER  
4. 3N-8125 [1] PLATE AS-PRESSURE  
5. 3N-8123 [1] LOCK PIN  
6. 3N-8124 [1] SPRING  
7. 4H-0002 [4] LEVER  
8. 4B-4721 [8] LINK  
9. 3H-9574 [1] SLEEVE  
10. 4B-4716 [1] COLLAR AS-SLEEVE  
11. 0L-0639 [2] BOLT (3/8-24X2.25-IN)  
  2L-6267 [2] LOCKNUT (3/8-24-THD)  
12. 4B-4758 B [2] SHIM (0.06-IN THK)  
13. 3H-9572 [1] RING-ADJUSTMENT  
14. 6L-3967 [8] PIN  
  6L-3964 [8] PIN-COTTER  
15. 6L-3972 [8] PIN  
  6L-3961 [8] PIN-COTTER  
  1L-4863 [8] WASHER-SPRING  
16. 8B-7987 [1] KEY-WOODRUFF  
  B   USE AS REQUIRED
 

#SEBP27120015
 

3N-4130: CLUTCH GP

3N-4130 CLUTCH GP
PART OF 7W-0281, 7W-0282 POWER TAKE-OFF GP
AN ATTACHMENT
i00366306 SEBP2712
3N4130 CLUTCH GP Parts scheme
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Parts for your 3512B MARINE AUXILIARY:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6L-5151 [2] KEY-WOODRUFF  
2. 5L-9653 [1] NUT  
3. 5L-9654 [1] LOCK  
4. 3B-8489 [4] FITTING-GREASE (1/8-27 PTF)  
5. 9S-1354 [1] NUT (5/8-18-THD)  
  6F-0253 [1] LOCKWASHER  
6. 5N-8645 [1] HOUSING-CLUTCH  
7. 108-3561 [1] PLATE-INSTRUCTION (POWER TAKE-OFF)  
8. 0S-1594 [4] BOLT (3/8-16X1-IN)  
9. 5N-8644 [1] PLATE-SEAL  
10. 3N-4128 Y [1] CLUTCH AS  
11. 6B-3223 [2] CUP-BEARING  
  4B-7270 [2] CONE-BEARING  
12. 3B-8488 [1] FITTING-GREASE (1/8-27 PTF)  
13. 3H-6591 [1] BOLT (5/16-18X0.75-IN)  
  5B-2407 [1] LOCK  
14. 5L-9655 [1] RETAINER-BEARING  
15. 5N-7743 [1] SHAFT-CLUTCH  
16. 4H-0019 [1] RACE & ROLLER AS  
17. 5P-7592 [1] RACE-ROLLER BEARING (INNER)  
18. 4B-4754 [1] SHAFT  
19. 1L-6931 [4] SCREW AS-MACHINE (1/4-20X0.5-IN)  
20. 4B-4810 [1] LEVER AS-HAND  
  0S-1587 [1] BOLT (1/2-13X1.75-IN)  
21. 4W-8403 CI [1] HOSE AS  
22. 4B-4792 [1] YOKE AS  
  0S-1591 [2] BOLT (3/8-16X1.5-IN)  
  3B-4506 [2] LOCKWASHER  
23. 7F-8897 [1] PLATE  
24. 2N-1287 C [1] ELBOW-FLARED  
25. 4W-8404 C [1] FITTING  
26. [1] PLATE-WARNING (POWER TAKE-OFF)  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  Y   SEPARATE ILLUSTRATION
 

#SEBP27120016
 

219-0578: COUPLING GP-FLEXIBLE

219-0578 COUPLING GP-FLEXIBLE -GENERATOR
FOR USE WITH FREE STANDING GENERATOR
AN ATTACHMENT
i01913682 SEBP2712
2190578 COUPLING GP-FLEXIBLE Parts scheme
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Parts for your 3512B MARINE AUXILIARY:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-2575 M [12] BOLT (M24X3X60-MM)  
2. 7J-7868 [8] BOLT (7/8-9X3-IN)  
3. 4M-6953 [8] WASHER-HARD (24X38X3.5-MM THK)  
4. 167-0131 [1] ADAPTER  
5. 167-0127 [1] COUPLING  
6. 167-0633 [12] BOLT-12 POINT HEAD (5/8-11X4.25-IN)  
7. 8T-4167 [12] WASHER-HARD (26X44X4-MM THK)  
  M   METRIC PART
 

#SEBP27120017
 

243-1518: COUPLING GP-FLEXIBLE

243-1518 COUPLING GP-FLEXIBLE -GENERATOR
75-SHORE HARDNESS. 18000 SERIES
PART OF 252-5587 COUPLING GP-GENERATOR DRIVE
AN ATTACHMENT
i02219905 SEBP2712
2431518 COUPLING GP-FLEXIBLE Parts scheme
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Parts for your 3512B MARINE AUXILIARY:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 398-0053 [1] COUPLING-OUTER  
2. 243-1512 [1] COUPLING-INNER  
3. 248-2432 [12] WASHER (17X30X3-MM THK)  
 

#SEBP27120018
 

243-1520: COUPLING GP-FLEXIBLE

243-1520 COUPLING GP-FLEXIBLE -GENERATOR
72-SHORE HARDNESS. 18000 SERIES
PART OF 252-5589 COUPLING GP-GENERATOR DRIVE
AN ATTACHMENT
i02302887 SEBP2712
2431520 COUPLING GP-FLEXIBLE Parts scheme
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Parts for your 3512B MARINE AUXILIARY:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 398-0053 [1] COUPLING-OUTER  
2. 243-1513 [1] COUPLING-INNER  
3. 248-2432 [12] WASHER (17X30X3-MM THK)  
 

#SEBP27120019
 

247-0308: COUPLING GP-FLEXIBLE

247-0308 COUPLING GP-FLEXIBLE -GENERATOR
72-SHORE HARDNESS. 18000-SERIES
PART OF 268-6475, 282-9522 COUPLING GP-FLEXIBLE
AN ATTACHMENT
i02108872 SEBP2712
2470308 COUPLING GP-FLEXIBLE Parts scheme
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Parts for your 3512B MARINE AUXILIARY:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 398-0053 [1] COUPLING-OUTER  
2. 248-2432 [12] WASHER (17X30X3-MM THK)  
3. 249-0059 [1] COUPLING-INNER  
 

Information:

Engine News
New Valve Lash Adjusting Tool Group Released For All 3500 Engines{0600,1105,1121}
1998/05/01
New Valve Lash Adjusting Tool Group Released For All 3500 Engines {0600,1105,1121}
1998/09/01
Use 155-1536 Valve Recession Tool Kit To Determine Valve Wear{1103}
1999/01/01
New Camshaft Cover Seal, Crankshaft Cover Seal, And Valve Cover Seal Help Prevent Oil Leaks {1107,1150,1200}
1999/06/01
The Spring Seat Washer Is Now A Serviceable Component Of The Rocker Arm Cover Base Assembly {1102}
2000/11/01
Addition to Specifications "Valve Mechanism" {1123}
2005/02/28
New Cover Seals are Available {1107, 1201, 1210}
2002/11/01
New Maintenance Intervals for Valve Bridge and Valve Lash Adjustment {1102}
2003/01/01
A Pin for the Rocker Shaft Is Now Available for Parts Service {1102}
2003/08/01
New Rocker Arm Improves Lubrication {1123}
2003/09/01
New Cylinder Head Groups and Valve Mechanisms {1100, 1102, 1121, 1123}
2003/12/01
A New Dowel Improves Lubrication to the Rocker Assembly {1123, 1123}
2003/12/01
Engines Are Now Built with Semi-Crowned Lifter Rollers {1209}
2004/07/01
An Improved Rocker Arm Base and an Improved Seal for the Rocker Arm Base are Now Used {1123, 1123}
2004/09/01
Improved Lifters are Now Used {1102, 1121, 1123}
2005/01/31
New Sleeve Bearing in the Rocker Arm {1123}
2005/02/28
A New Valve Lifter Assembly Is Used in 3500B and 3500C Engines {1209}
2012/10/04
Importance of Proper Valve Lash Setting {1102, 1121, 1123}
2012/10/04
Cat<SUP>&reg;</SUP> Reman Has Added Valve Lifters, Rocker Arms, and Camshafts for Certain Engines and Generator Set Engines {1123, 1130, 1209, 1210}
2014/09/05
Operation and Maintenance Manual
Engine Valve Lash - Inspect/Adjust
3500 and 3500B Engines
Camshaft Roller Followers - Inspect
3500 and 3500B Engines
Special Instruction
Adjustment Of The Valve Lash And The Valve Bridge With The 147-5482 Valve Lash Gauge Group {1105, 1121}
Adjustment Of The Valve Lash And The Valve Bridge With The 147-5482 Valve Lash Gauge Group {1105, 1121}
Parts to Replace in the Event of Hydraulic Lock or Piston to Valve Contact{1000, 1102, 1216, 1225, 1250, 1290}
Parts to Replace in the Event of Hydraulic Lock or Piston to Valve Contact{1000, 1102, 1216, 1225, 1250, 1290}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER HEADS OR VALVE SPRINGS, KEEPERS, AND ROTATORS ON CERTAIN 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, AND 3516C MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER HEADS OR VALVE SPRINGS, KEEPERS, AND ROTATORS ON CERTAIN 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, AND 3516C MARINE ENGINES
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Truck/Ag/Marine
Specifications
Fuel Injector Mechanism
3500B Engines
Valve Mechanism
3500B Engines
Tool Operating Manual
421-1011 Valve Recession Tool Group used on G3500 C, E, &amp; H Engines{0374, 0599, 0701, 0703, 1100}
421-1011 Valve Recession Tool Group used on G3500 C, E, & H Engines{0374, 0599, 0701, 0703, 1100}
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER HEADS OR VALVE SPRINGS, KEEPERS, AND ROTATORS ON CERTAIN 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, AND 3516C MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER HEADS OR VALVE SPRINGS, KEEPERS, AND ROTATORS ON CERTAIN 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, AND 3516C MARINE ENGINES
Service Letter-Asia
Systems Operation
Valve Mechanism
3500B Engines
Fuel Injector Mechanism
3500B Engines
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
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER HEADS OR VALVE SPRINGS, KEEPERS, AND ROTATORS ON CERTAIN 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, AND 3516C MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER HEADS OR VALVE SPRINGS, KEEPERS, AND ROTATORS ON CERTAIN 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, AND 3516C MARINE ENGINES
Testing and Adjusting
Finding the Top Center Position for the No. 1 Piston
3500B Engines
Valve Lash and Valve Bridge Adjustment
3500B Engines
Crankshaft Position for Fuel Injector Adjustment and Valve Lash Setting
3500B Engines
Disassembly and Assembly
Rocker Shaft - Disassemble
3500B Engines
Rocker Shaft - Assemble
3500B Engines
Rocker Shaft and Push Rods - Remove
3500B Engines
Rocker Shaft and Pushrod - Install
3500B Engines
Valve Cover - Remove and Install
3500B Engines
Valve Cover Base - Remove and Install
3500B Engines
Service Magazine
Use 147-5482 Valve Lash Gauge Group To Measure Valve Lash{0766}
1998/03/23
Use 155-1536 Valve Recession Tool Kit To Determine Valve Wear {1103}
1998/11/23
Use 155-8795 Crankshaft Gauge To Determine Distortion {1202}
1998/11/23

Caterpillar Parts SIS Catalog 3512B :

BARRING GP
5R-7425 BARRING GP
BARRING GP
253-2468 BARRING GP
INSTALLATION AR-ENGINE
271-2592 INSTALLATION AR-ENGINE
174-4951 ENGINE AR
174-4944 ENGINE AR
174-4943 ENGINE AR
162-5724 ENGINE AR
133-9937 ENGINE AR
BASE GP-VALVE COVER
247-8341 BASE GP-VALVE COVER
CAMSHAFT GP
143-8727 CAMSHAFT GP
CAMSHAFT GP
143-8727 CAMSHAFT GP
CLUTCH AS
3N-4128 CLUTCH AS
CLUTCH GP
3N-4130 CLUTCH GP
COUPLING GP-FLEXIBLE
219-0578 COUPLING GP-FLEXIBLE
COUPLING GP-FLEXIBLE
243-1518 COUPLING GP-FLEXIBLE
COUPLING GP-FLEXIBLE
243-1520 COUPLING GP-FLEXIBLE

Truck sale:

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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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