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224-9869 VALVE MECHANISM GP S/N 96Y1487-UP 3508 MARINE ENGINE


BASIC ENGINE
VALVE MECHANISM GP
LUBRICATION SYSTEM
BREATHER GP

MARINE ENGINE 3508 MARINE ENGINE 69Z
 3508 Marine Engine 69Z00275-UP SEBP1553 3508 69Z   (1983)

BASIC ENGINE

VALVE MECHANISM GP
VALVE MECHANISM GP
195-1926 VALVE MECHANISM GP
VALVE MECHANISM GP
195-1926 VALVE MECHANISM GP
VALVE MECHANISM GP
224-9869 VALVE MECHANISM GP
VALVE MECHANISM GP
4P-3003 VALVE MECHANISM GP
VALVE MECHANISM GP
4W-1035 VALVE MECHANISM GP
VALVE MECHANISM GP
4W-1035 VALVE MECHANISM GP
 

#SEBP15530310
 

224-9869: VALVE MECHANISM GP

224-9869 VALVE MECHANISM GP
S/N 96Y1487-UP
i02198277 SEBP1553
2249869 VALVE MECHANISM GP Parts scheme
  For full view, you need register

Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3J-9196 [2] NUT-JAM (1/2-20-THD)  
2. 7E-6508 [1] CAP AS  
3. 7N-4782 [2] SPRING-LIFTER GUIDE  
4. 9F-7707 [3] RING-RETAINING  
5. 317-1121 [1] NUT-JAM (5/8-18-THD)  
6. 9X-0352 [1] RECEPTACLE AS-CONNECTOR (2-PIN)  
7. 100-3877 [1] RETAINER-SPRING  
8. 100-3878 [1] SPRING-INJECTOR  
9. 100-3879 [1] PUSHROD-INJECTOR  
10. 100-3880 [2] PUSHROD-VALVE  
11. 132-6469 [1] HARNESS AS-WIRING (VALVE MECHANISM)  
  155-2270 [1] KIT-CONNECTING PLUG (2-PIN)  
    (KIT INCLUDES PLUG AS, WEDGE, & INTERFACE SEAL)
  7E-6513 [1] CONNECTOR AS  
  186-3736 [2] SOCKET-CONNECTOR (16-GA TO 18-GA)  
  124-0284 E TUBE-HEAT SHRINK (3.2-MM DIA)(6-CM)  
12. 154-6389 [3] BUTTON  
13. 358-0768 [2] SCREW-ADJUSTING (1/2-20X2.42-IN)  
14. 380-4843 [1] SCREW-ADJUSTING (5/8-18X2.375-IN)  
15. 230-2621 [2] ROCKER ARM AS  
    (EACH INCLUDES)
  8N-7197 [1] SOCKET-ARM  
  230-2620 [1] BUSHING  
16. 230-2633 [1] SHAFT AS (ROCKER ARM)  
  155-4094 [1] PIN-SPRING  
17. 240-7032 C [1] SEAL  
18. 247-8341 CY [1] BASE GP-VALVE COVER  
19. 416-8319 [2] LIFTER AS-VALVE  
20. 265-7537 [1] BRIDGE (INLET)  
21. 265-7538 [1] BRIDGE (EXHAUST)  
22. 281-6159 [1] ROCKER ARM AS  
  8N-7197 [1] SOCKET-ARM  
  230-2620 [1] BUSHING  
23. 282-7944 [1] LIFTER AS-INJECTOR  
24. 0L-2070 [2] BOLT (3/8-16X2.25-IN)  
25. 334-1626 [2] BOLT (3/8-16X2-IN)  
26. 0S-1615 [1] BOLT (1/4-20X0.75-IN)  
27. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
28. 5P-0537 [1] WASHER-HARD (7.2X14.5X2-MM THK)  
29. 5P-7530 [1] SEAL-O-RING  
30. 6J-2245 [1] SEAL-O-RING  
31. 8D-7942 [2] BOLT-12 POINT HEAD (5/8-11X6.5-IN)  
  C   CHANGE FROM PREVIOUS TYPE
  E   ORDER BY THE CENTIMETER
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP15530311
 

4P-3003: VALVE MECHANISM GP

4P-3003 VALVE MECHANISM GP
S/N 69Z528-537
i00375361 SEBP1553
4P3003 VALVE MECHANISM GP Parts scheme
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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-7581 [2] BOLT-12 POINT HEAD (1/2-13X6-IN)  
2. 7C-2377 [1] SHAFT AS-ARM  
  1W-2421 [1] DOWEL-HOLLOW  
3. 9Y-1741 [2] ROCKER ARM AS  
    (EACH INCLUDES)
4. 1W-4594 [1] BUSHING  
5. 9Y-1770 [1] SOCKET  
6. 7W-0370 [1] ROCKER ARM AS  
7. 8N-7197 [1] SOCKET-ARM  
8. 1W-4594 [1] BUSHING  
9. 7E-3772 [1] GASKET  
10. 2J-0157 [2] SEAL-O-RING  
11. 9Y-9587 [3] LIFTER AS  
12. 9F-7707 [3] RING-RETAINING  
13. 8F-8858 [3] VALVE (BUTTON)  
14. 7N-4782 [3] SPRING-LIFTER GUIDE  
15. 4W-6682 [3] PUSHROD-VALVE  
16. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
17. 0S-1590 [4] BOLT (3/8-16X2-IN)  
18. 3J-9196 [3] NUT-JAM (1/2-20-THD)  
19. 9L-7712 [2] NUT (3/8-24-THD)  
  2N-5842 [2] SCREW (3/8-24X1-IN)  
20. 8N-7292 [2] BRIDGE AS  
21. 7C-0204 [3] SCREW-ADJUSTMENT (1/2-20X2.73-IN)  
22. 4W-7774 [1] BASE AS-COVER  
23. 8N-4387 [2] DOWEL-HOLLOW  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP15530312
 

4W-1035: VALVE MECHANISM GP

4W-1035 VALVE MECHANISM GP
S/N 96Y683-726; 69Z275-297
i00109289 SEBP1553
4W1035 VALVE MECHANISM GP Parts scheme
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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-9779 [2] BOLT  
2. 2W-8888 [1] SHAFT AS-ARM  
  1W-2421 [1] DOWEL-HOLLOW  
3. 8N-7290 [2] ROCKER ARM AS  
4. 7W-0370 [1] ROCKER ARM AS  
    (EACH ARM ASSEMBLY INCLUDES)
5. 8N-7197 [1] SOCKET-ARM  
6. 1W-4594 [1] BUSHING  
7. 4W-7774 [1] BASE AS-COVER  
8. 8N-4387 [2] DOWEL-HOLLOW  
9. 4W-7656 [1] GASKET  
10. 2J-0157 [2] SEAL-O-RING  
11. 7W-8121 [3] LIFTER AS  
12. 9F-7707 [3] RING-RETAINING  
13. 8F-8858 [3] VALVE (BUTTON)  
14. 7N-4782 [3] SPRING-LIFTER GUIDE  
15. 4W-6682 [3] PUSHROD-VALVE  
16. 5M-2894 [6] WASHER-HARD (10.2X18.5X2.5-MM THK)  
17. 0S-1590 [4] BOLT (3/8-16X2-IN)  
18. 1A-5964 [2] BOLT (3/8-16X4.5-IN)  
19. 9L-7712 [2] NUT (3/8-24-THD)  
  2N-5842 [2] SCREW (3/8-24X1-IN)  
20. 8N-7292 [2] BRIDGE AS  
21. 7C-0204 [3] SCREW-ADJUSTMENT (1/2-20X2.73-IN)  
22. 3J-9196 [3] NUT-JAM (1/2-20-THD)  
 

#SEBP15530313
 

4W-1035: VALVE MECHANISM GP

4W-1035 VALVE MECHANISM GP
S/N 96Y727-1989; 69Z298-527; 69Z538-874
i00091550 SEBP1553
4W1035 VALVE MECHANISM GP Parts scheme
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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9Y-1741 C [2] ROCKER ARM AS  
    (EACH INCLUDES)
1A. 1W-4594 [1] BUSHING  
1B. 8N-7197 [1] SOCKET-ARM  
2. 2N-5842 [2] SCREW (3/8-24X1-IN)  
3. 9L-7712 [2] NUT (3/8-24-THD)  
4. 8F-8858 [3] VALVE (BUTTON)  
5. 9F-7707 [3] RING-RETAINING  
6. 3J-9196 [3] NUT-JAM (1/2-20-THD)  
7. 4W-6682 [3] PUSHROD-VALVE  
8. 4W-7774 [1] BASE AS-COVER  
8A. 8N-4387 [2] DOWEL-HOLLOW  
9. 7E-3772 [1] GASKET  
10. 0S-1590 B [4] BOLT (3/8-16X2-IN)  
12. 5M-2894 B [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
13. 263-6679 [3] LIFTER AS  
    (EACH INCLUDES)
  7N-3421 [1] INSERT-LIFTER  
14. 7N-4782 [3] SPRING-LIFTER GUIDE  
15. 7C-2377 [1] SHAFT AS-ARM  
  154-1584 [1] PIN-SPRING  
16. 8T-7581 [2] BOLT-12 POINT HEAD (1/2-13X6-IN)  
17. 2J-0157 [2] SEAL-O-RING  
21. 129-4181 [2] BRIDGE AS  
22. 196-4795 [1] ROCKER ARM AS  
22A. 8N-7197 [1] SOCKET-ARM  
22B. 1W-4594 [1] BUSHING  
23. 200-2003 [3] SCREW-ADJUSTMENT (1/2-20X2-IN)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP15530314
 

7N-1858: VALVE MECHANISM GP

7N-1858 VALVE MECHANISM GP
S/N 69Z275-300
i00408484 SEBP1553
7N1858 VALVE MECHANISM GP Parts scheme
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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-8289 [2] BOLT-12 POINT HEAD  
2. 1W-2422 [1] SHAFT AS-ARMATURE  
  1W-2421 [1] DOWEL-HOLLOW  
3. 7N-3413 [3] SCREW-ADJUSTMENT  
  3J-9196 [3] NUT-JAM (1/2-20-THD)  
4. 8N-7290 [2] ROCKER ARM AS  
    (EACH INCLUDES)
5. 8N-7197 [1] SOCKET-ARM  
6. 1W-6326 [1] BEARING  
7. 8N-7289 [1] ROCKER ARM AS  
  1W-6326 [1] BEARING  
8. 8N-7197 [1] SOCKET-ARM  
9. 2N-5842 [2] SCREW (3/8-24X1-IN)  
  9L-7712 [2] NUT (3/8-24-THD)  
10. 8N-7292 [2] BRIDGE AS  
    (EACH INCLUDES)
11. 8N-7191 [1] SEAT-WEAR  
12. 8F-8858 [3] VALVE (BUTTON)  
13. 9F-7707 [3] RING-RETAINING  
14. 4W-7774 C [1] BASE AS-COVER  
15. 8N-4387 [2] DOWEL-HOLLOW  
16. 4W-7656 C [1] GASKET  
17. 0S-1590 [4] BOLT (3/8-16X2-IN)  
18. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
19. 2J-0157 [2] SEAL-O-RING  
20. 7W-8121 [3] LIFTER AS  
21. 7N-4782 [3] SPRING-LIFTER GUIDE  
22. 4W-6682 [3] PUSHROD-VALVE  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP15530315
 

101-0838: BREATHER GP

101-0838 BREATHER GP -CRANKCASE
S/N 96Y1487-UP
i00093306 SEBP1553
1010838 BREATHER GP Parts scheme
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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-3027 [2] BREATHER AS (CRANKCASE)  
2. 4W-3034 [2] CLAMP-HOSE  
3. 5P-0597 [2] CLAMP-HOSE  
4. 5P-4868 [1] CLAMP-HOSE  
6. 101-4199 [2] COVER AS  
7. 272-0760 [2] SEAL-VALVE COVER (BREATHER)  
8. 217-6692 [1] HOSE-TEE  
9. 033-6031 [2] SEAL-O-RING  
10. 1A-9579 [8] BOLT (5/16-18X1.5-IN)  
11. 9M-1974 [8] WASHER-HARD (8.8X16X2-MM THK)  
 

#SEBP15530316
 

155-2584: BREATHER GP

155-2584 BREATHER GP -CRANKCASE
CHROME PLATED
FOR USE WITH MUI ENGINE
AN ATTACHMENT
i01038141 SEBP1553
1552584 BREATHER GP Parts scheme
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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 272-0757 [1] SEAL-VALVE COVER (BREATHER)  
2. 126-0577 [1] BREATHER AS (CHROME)(CRANKCASE)  
3. 033-6031 [1] SEAL-O-RING  
4. 133-6270 [4] BOLT (5/16-18X1.5-IN)  
5. 133-6265 [4] WASHER (8.8X16X2-MM THK)  
6. 155-2568 [1] COVER AS  
7. 4W-3034 [1] CLAMP-HOSE  
 

#SEBP15530317
 

155-2585: BREATHER GP

155-2585 BREATHER GP -CRANKCASE
CHROME PLATED
FOR USE WITH EUI ENGINE
AN ATTACHMENT
i01038286 SEBP1553
1552585 BREATHER GP Parts scheme
  For full view, you need register

Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 272-0760 [1] SEAL-VALVE COVER (BREATHER)  
2. 126-0577 [1] BREATHER AS (CHROME)(CRANKCASE)  
3. 033-6031 [1] SEAL-O-RING  
4. 133-6270 [4] BOLT (5/16-18X1.5-IN)  
5. 133-6265 [4] WASHER (8.8X16X2-MM THK)  
6. 155-2572 [1] COVER AS  
7. 4W-3034 [1] CLAMP-HOSE  
 

#SEBP15530318
 

4W-0473: BREATHER GP

4W-0473 BREATHER GP -CRANKCASE
S/N 96Y683-2041; 69Z275-UP
i00109288 SEBP1553
4W0473 BREATHER GP Parts scheme
  For full view, you need register

Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-4868 [1] CLAMP-HOSE  
2. 4W-3027 [1] BREATHER AS (CRANKCASE)  
3. 5P-0597 [1] CLAMP-HOSE  
4. 141-7143 [1] HOSE-ELBOW  
5. 033-6031 [1] SEAL-O-RING  
6. 4W-3034 [1] CLAMP-HOSE  
7. 1A-9579 [4] BOLT (5/16-18X1.5-IN)  
8. 9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
9. 272-0757 [1] SEAL-VALVE COVER (VALVE COVER TO BREATHER)  
10. 4W-1450 [1] COVER AS  
11. 7N-7820 B BOOT  
  B   USE AS REQUIRED
 

#SEBP15530319
 

4W-1449: BREATHER GP

4W-1449 BREATHER GP -CRANKCASE
S/N 96Y1722-UP
i00091551 SEBP1553
4W1449 BREATHER GP Parts scheme
  For full view, you need register

Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-1450 [2] COVER AS  
2. 4W-3027 [2] BREATHER AS (CRANKCASE)  
3. 4W-3034 [2] CLAMP-HOSE  
4. 5P-0597 [2] CLAMP-HOSE  
5. 033-6031 [2] SEAL-O-RING  
6. 5P-4868 [1] CLAMP-HOSE  
7. 272-0757 [2] SEAL-VALVE COVER (BREATHER)  
8. 217-6692 [1] HOSE-TEE  
9. 1A-9579 [8] BOLT (5/16-18X1.5-IN)  
10. 9M-1974 [8] WASHER-HARD (8.8X16X2-MM THK)  
11. 7N-7820 B [1] BOOT  
  B   USE AS REQUIRED
 

Information:

Engine News
Correct Installation Of Valve Lifter Prevents Problems With Valve Lash Adjustment
1983/01/19
Use Caution During Replacement Of Damaged Nozzle Adapters Or Precombustion Chambers
1983/01/19
Engine Valve Stem "Use Again" Specifications
1983/03/16
Changes To Valve Clearance Settings
1983/04/27
Crankshaft Positions For Injector Timing And Valve Clearance Settings
1983/11/30
Inspect Camshaft And Lifters After A Failure In The Valve Mechanism Area
1984/01/18
Check Cylinder Heads For Water Passage Plugs
1984/04/11
Improved Valve Mechanism Cover Group Has A New Valve Cover And Seal
1985/01/16
A New Book "Analyzing Diesel And Natural Gas Engine Valve Failures" Is Available
1985/03/01
Stronger Push Rod Used
1985/08/01
Valve Mechanism Groups Use New Lifter Assemblies
1985/08/01
Engine Valve Lash And Fuel Injection Timing Adjustment Procedure
1985/09/01
Check Height Of Locating Dowels Before Installing Cylinder Head
1985/10/01
Checking Or Adjusting Valve Clearances
1986/01/01
Stronger Cylinder Heads Used
1986/02/01
Adjust Bridge Whenever Valve Clearance Adjustments Are Made
1986/04/01
Beaded Cylinder Head Gasket Provides A Better Seal For Camshaft Compartment
1986/06/01
Valve Lash Adjustment Interval Is Changed
1986/07/01
Check Oil Drain Hole In 0R2671 or 0R2621 Remanufactured Cylinder Heads If Head Used With Breather
1986/11/01
Improved Injector Clamp Eliminates Interference With Bridge
1987/03/01
Material Changed In Exhaust and Inlet Valves
1987/05/01
Improvements To Prevent Oil Leakage At Cylinder Heads
1987/12/01
Silicone Water Seals Reinstated In Cylinder Heads
1988/08/01
New Rocker Arm Shaft Assembly and Bolts Used
1988/09/01
Improved Valve Lifter Assemblies; Better Insert Retention
1989/02/01
New Inlet/Exhaust Valve With Improved Valve Seat Angle, New Valve Guide, and New Cylinder Head Assemblies Groups With New Inlet Valve Seats
1990/03/01
New Lifter Assembly Reduces Pitting And Spalling Of Camshaft Lobes
1990/06/01
Valve Lifters Can Be Removed Without Removing Cylinder Heads
1990/07/01
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads
1990/10/01
Improved 7W7730 Cylinder Head Gasket Provides Better Sealing Capability
1990/11/01
Be Sure To Check Inlet Valve Rotocoils After An Engine Overspeed{1109,1105}
1991/03/01
New Rotocoil Used In Cylinder Head Group; New Valve Stem Oil Shield Used In Locomotive Engine Cylinder Head Group{1109,1100}
1991/03/01
Taller Water Seals Used In Cylinder Head Groups
1992/08/01
Correct Identification Of Rocker Arm Assembly Components
1992/10/01
New Spacer Plate Gasket Provides Improved Sealing Around Push Rod Compartment
1992/11/01
New Cylinder Head Bolt Tightening Procedure
1992/12/01
Modifying Former 2W8888 Rocker Arm Shaft For Use With New 8T7581 Rocker Arm Shaft Bolt
1992/12/01
New Water Seals Used In Cylinder Head Groups; New Water Seal Assemblies And O-Ring Seals Used In Insert Kit
1993/02/01
Valve Seat Insert Removal Tools
1993/02/01
New Cylinder Head Gasket Used
1993/09/01
Non-Counterbored Valve Guides Used{1104}
1994/03/01
Intake And Exhaust Valve Lash Increased{1105}
1994/07/01
New Exhaust Valve With Tapered Stem Used In Engine Cylinder Head Groups{1105}
1995/09/01
New Lifters Improve Roller-To-Camshaft Contact And New Bridges Provide Commonality With 3500B Engines {1102,1121,1209}
1996/08/19
A Chamfer Has Been Added To Some Engine Cylinder Head Bolt Holes To Help Reduce Stress Concentrations And Prevent Cracks {1101}
1996/09/23
Premachined Valve Seat Inserts And Precision Valve Guide Increase Valve Life {1103,1104}
1997/02/17
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
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures
1977/05/25
Tolerance Added To Valve Clearance Specifications
1978/01/18
Use Again Specifications For Valve Springs Are Changed
1978/03/01
New Cover Seals are Available {1107, 1201, 1210}
2003/05/01
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
An Improved Lifter Is Used for 3500 Engines with Mechanical Unit Injectors {1102, 1121, 1123}
2005/05/23
Importance of Proper Valve Lash Setting {1102, 1121, 1123}
2012/10/04
Special Instruction
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Installation Of Service Cylinder Head Assembly{1101}
Installation Of Service Cylinder Head Assembly{1101}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Use Of 6V9050 Exhaust Stud Removal Group{1100}
Use Of 6V9050 Exhaust Stud Removal Group{1100}
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
Remove All 8N6862 And 8N6863 Seals From Parts Stock
Remove All 8N6862 And 8N6863 Seals From Parts Stock
Service Letter-Australia
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
Remove All 8N6862 And 8N6863 Seals From Parts Stock
Remove All 8N6862 And 8N6863 Seals From Parts Stock
Service Letter-CFEL
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
Remove All 8N6862 And 8N6863 Seals From Parts Stock
Remove All 8N6862 And 8N6863 Seals From Parts Stock
Service Letter-CSARL
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
Remove All 8N6862 And 8N6863 Seals From Parts Stock
Remove All 8N6862 And 8N6863 Seals From Parts Stock
Service Letter-Americas
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
Remove All 8N6862 And 8N6863 Seals From Parts Stock
Remove All 8N6862 And 8N6863 Seals From Parts Stock
Service Letter-Brazil
Service Letter-Truck/Ag/Marine
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
Remove All 8N6862 And 8N6863 Seals From Parts Stock
Remove All 8N6862 And 8N6863 Seals From Parts Stock
Technical Information Bulletin
Installation Of New Cylinder Port Thermocouples
Installation Of New Cylinder Port Thermocouples
Specifications
Valve Rocker Arms, Lifters, And Bridges
SUPPLEMENT FOR UPRATED 3500 ENGINES
Valve Mechanism
3500 Marine Engines
Fuel Injector Mechanism
3500 Marine Engines
Valve Mechanism
3500 Marine Engines
Tool Operating Manual
421-1011 Valve Recession Tool Group used on G3500 C, E, & 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
Remove All 8N6862 And 8N6863 Seals From Parts Stock
Remove All 8N6862 And 8N6863 Seals From Parts Stock
Service Letter-Asia
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
Remove All 8N6862 And 8N6863 Seals From Parts Stock
Remove All 8N6862 And 8N6863 Seals From Parts Stock
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
REMANUFACTURED VALVE LIFTERS FOR THE 3500 ENGINE
REMANUFACTURED VALVE LIFTERS FOR THE 3500 ENGINE
REMANUFACTURED VALVE ROCKER ARMS FOR THE 3500 ENGINE
REMANUFACTURED VALVE ROCKER ARMS FOR THE 3500 ENGINE
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
Remove All 8N6862 And 8N6863 Seals From Parts Stock
Remove All 8N6862 And 8N6863 Seals From Parts Stock
Testing and Adjusting
Finding the Top Center Position for the No. 1 Piston
3500 Marine Engines
Valve Lash and Valve Bridge Adjustment
3500 Marine Engines
Crankshaft Position for Fuel Injector Adjustment and Valve Lash Setting
3500 Marine Engines
Valve Lash Check
3500 Marine Engines
Disassembly and Assembly
Valve Covers
3500 MARINE ENGINES
Rocker Shafts And Push Rods
3500 MARINE ENGINES
Rocker Shaft Assemblies
3500 MARINE ENGINES
Valve Lifters
3500 MARINE ENGINES
Bridge Dowels
3500 MARINE ENGINES
Service Magazine
Reusability Of Camshaft Rollers And Roller Followers{1209,1210}
1982/09/06
Correct Installation Of Valve Lifter Prevents Problems With Valve Lash Adjustment{1102}
1983/01/10
Engine Valve Stem "Use Again" Specifications{0653,1105}
1983/02/28
Changes To Valve Clearance Settings{0374,1105,1250}
1983/04/25
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1983/10/17
Crankshaft Positions For Injector Timing And Valve Clearance Settings{0374,1104,1290}
1983/11/21
Inspect Camshaft And Lifters After A Failure In The Valve Mechanism Area{1209,1208,1210}
1983/12/05
Check Cylinder Heads For Water Passage Plugs{1100,0374}
1984/03/12
Improved Valve Mechanism Cover Group Has A New Valve Cover And Seal {1107}
1985/01/14
Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14
Valve Mechanism Groups Use New Lifter Assemblies{1209}
1985/08/05
Stronger Push Rod Used{1208}
1985/08/05
Engine Valve Lash And Fuel Injection Timing Adjustment Procedure {1100,1251}
1985/09/16
Maximum Wear Limits Established For Camshaft Roller Followers{1209}
1985/09/30
Checking Or Adjusting Valve Clearances{1105,1208,1123}
1986/01/13
Stronger Cylinder Heads Used{1100}
1986/01/27
Adjust Bridge Whenever Valve Clearance Adjustments Are Made{1121,1105,1100}
1986/04/07
Beaded Cylinder Head Gasket Provides A Better Seal For Camshaft Compartment{1100}
1986/05/26
Valve Lash Adjustment Interval Is Changed {1105}
1986/07/07
Check Oil Drain Hole In OR2671 Or OR2621 Remanufactured Cylinder Heads If Head Used With Breather{1100,1300,1317}
1986/10/27
Avoid Oil Contact With New Water Passage Seals Used In Cylinder Head Groups{1100}
1986/12/15
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures{1209}
1977/05/16
Tools Now Available To Ream And/Or Hone 0.500" (12.70 mm) Diameter Valve Guides{0663}
1977/08/22
Improvements To Prevent Oil Leakage At Cylinder Heads{1100,1221}
1987/11/23
Tolerance Added To Valve Clearance Specifications{1105,0374}
1978/01/16
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1978/01/30
Use Again Specifications For Valve Springs Are Changed{1108}
1978/03/06
New Socket In Valve Rocker Arms Provides Lubrication For Inlet Valve Seats {1103,1105,1123}
1988/04/25
New Rocker Arm Shaft Assembly and Bolts Used{1102}
1988/09/05
A New Method To Clean And Polish Engine Valve Stems{0674,1105}
1979/05/28
Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27
Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17
Improved Valve Lifter Assemblies; Better Insert Retention{1112}
1989/02/13
New Inlet/Exhaust Valve With Improved Valve Seat Angle, New Valve Guide, New Cylinder Head Assemblies With New Inlet Valve Seats {1100,1103,1104,1105}
1990/02/26
Valve Lifters Can Be Removed Without Removing Cylinder Heads {1112}
1990/07/02
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads{1105,1101}
1990/10/08
Improved 7W7730 Cylinder Head Gasket Provides Better Sealing Capability{1124}
1990/10/29
New Rotocoil Used In Cylinder Head Group; New Valve Stem Oil Shield Used In Locomotive Engine Cylinder Head Group{1109,1100}
1991/03/11
Correct Identification Of Rocker Arm Assembly Components{1123}
1992/11/09
New Spacer Plate Gasket Provides Improved Sealing Around Push Rod Compartment{1221}
1992/11/16
New Cylinder Head Bolt Tightening Procedure{1100}
1992/12/21
Modifying Former 2W8888 Rocker Arm Shaft For Use With New 8T7581 Rocker Arm Shaft Bolt{1102}
1992/12/21
Valve Seat Insert Removal Tools {0703,1103}
1993/02/15
New Cylinder Head Gasket Used{1124}
1993/09/20
Quickly And Accurately Set Valve Lash{1105,0766}
1997/01/13
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 3508 :

VALVE MECHANISM GP
195-1926 VALVE MECHANISM GP
VALVE MECHANISM GP
195-1926 VALVE MECHANISM GP
VALVE GP-EXPLOSION RELIEF
5N-4830 VALVE GP-EXPLOSION RELIEF
VALVE GP-EXPLOSION RELIEF
155-2586 VALVE GP-EXPLOSION RELIEF
VALVE GP-EXPLOSION RELIEF
155-2567 VALVE GP-EXPLOSION RELIEF
TRUNNION GP-ENGINE
7N-1863 TRUNNION GP-ENGINE
SUPPORT GP-POWER TAKE-OFF
3N-4131 SUPPORT GP-POWER TAKE-OFF
SUPPORT GP-ENGINE
2W-6608 SUPPORT GP-ENGINE
VALVE MECHANISM GP
4P-3003 VALVE MECHANISM GP
VALVE MECHANISM GP
4W-1035 VALVE MECHANISM GP
VALVE MECHANISM GP
4W-1035 VALVE MECHANISM GP
VALVE MECHANISM GP
7N-1858 VALVE MECHANISM GP
BREATHER GP
101-0838 BREATHER GP
BREATHER GP
155-2584 BREATHER GP
BREATHER GP
155-2585 BREATHER GP
BREATHER GP
4W-0473 BREATHER GP

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