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195-1926 VALVE MECHANISM GP S/N 67Z1928-2049 3512 GEN SET ENGINE


BASIC ENGINE
VALVE MECHANISM GP
LUBRICATION SYSTEM
BREATHER GP
LINES GP-ENGINE OIL
FILLER GP-ENGINE OIL

GEN SET ENGINE 3512 GEN SET ENGINE 67Z
 3512 Generator Set Engine 67Z00772-UP SEBP2640 3512 67Z   (1982)

BASIC ENGINE

VALVE MECHANISM GP
COVER GP-VALVE MECHANISM
155-2565 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
155-2566 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
265-8040 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
7N-1855 COVER GP-VALVE MECHANISM
FASTENER GP-VALVE MECHANISM
1W-8109 FASTENER GP-VALVE MECHANISM
VALVE MECHANISM GP
195-1926 VALVE MECHANISM GP
VALVE MECHANISM GP
195-1926 VALVE MECHANISM GP
VALVE MECHANISM GP
4W-1035 VALVE MECHANISM GP
 

#SEBP26400250
 

195-1926: VALVE MECHANISM GP

195-1926 VALVE MECHANISM GP
S/N 67Z1928-2049
i01444462 SEBP2640
1951926 VALVE MECHANISM GP Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9Y-1741 [2] ROCKER ARM AS  
    (EACH INCLUDES)
  1W-4594 [1] BUSHING  
  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. 200-2003 [3] SCREW-ADJUSTMENT (1/2-20X2-IN)  
7. 3J-9196 [3] NUT-JAM (1/2-20-THD)  
8. 4W-6682 [3] PUSHROD-VALVE  
9. 4W-7774 [1] BASE AS-COVER  
  8N-4387 [2] DOWEL-HOLLOW  
10. 7E-3772 [1] GASKET  
11. 0S-1590 B [1] BOLT (3/8-16X2-IN)  
12. 0S-1590 [2] BOLT (3/8-16X2-IN)  
13. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
14. 192-8745 [3] LIFTER AS  
15. 7N-4782 [3] SPRING-LIFTER GUIDE  
16. 7C-2377 [1] SHAFT AS-ARM  
  154-1584 [1] PIN-SPRING  
17. 8T-7581 [2] BOLT-12 POINT HEAD (1/2-13X6-IN)  
18. 2J-0157 [2] SEAL-O-RING  
19. 5M-2894 B [1] WASHER-HARD (10.2X18.5X2.5-MM THK)  
20. 0S-1590 B [1] BOLT (3/8-16X2-IN)  
21. 5M-2894 B [1] WASHER-HARD (10.2X18.5X2.5-MM THK)  
22. 129-4181 [2] BRIDGE AS  
23. 196-4795 [1] ROCKER ARM AS  
  1W-4594 [1] BUSHING  
  8N-7197 [1] SOCKET-ARM  
  B   USE AS REQUIRED
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP26400251
 

195-1926: VALVE MECHANISM GP

195-1926 VALVE MECHANISM GP
S/N 67Z2050-UP
i02089996 SEBP2640
1951926 VALVE MECHANISM GP Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9Y-1741 [2] ROCKER ARM AS  
    (EACH INCLUDES)
1A. 1W-4594 [1] BUSHING  
  8N-7197 [1] SOCKET-ARM  
2. 265-7538 C [1] BRIDGE (EXHAUST)  
3. 265-7537 C [1] BRIDGE (INLET)  
4. 8F-8858 [3] VALVE (BUTTON)  
5. 9F-7707 [3] RING-RETAINING  
6. 358-0768 [3] SCREW-ADJUSTING (1/2-20X2.42-IN)  
7. 3J-9196 [3] NUT-JAM (1/2-20-THD)  
8. 4W-6682 [3] PUSHROD-VALVE  
9. 483-9371 [1] BASE AS-ROCKER ARM  
  8N-4387 [2] DOWEL-HOLLOW  
10. 7E-3772 [1] GASKET  
11. 0S-1590 B [2] BOLT (3/8-16X2-IN)  
12. 334-1626 [2] BOLT (3/8-16X2-IN)  
13. 5M-2894 [3] WASHER-HARD (10.2X18.5X2.5-MM THK)  
14. 346-7515 [3] LIFTER AS  
    (EACH INCLUDES)
  7N-3421 [1] INSERT-LIFTER  
15. 7N-4782 [3] SPRING-LIFTER GUIDE  
16. 7C-2377 [1] SHAFT AS-ARM  
  154-1584 [1] PIN-SPRING  
17. 8T-7581 [2] BOLT-12 POINT HEAD (1/2-13X6-IN)  
18. 2J-0157 [2] SEAL-O-RING  
21. 5M-2894 B [1] WASHER-HARD (10.2X18.5X2.5-MM THK)  
23. 196-4795 [1] ROCKER ARM AS  
23A. 1W-4594 [1] BUSHING  
  8N-7197 [1] SOCKET-ARM  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP26400252
 

4W-1035: VALVE MECHANISM GP

4W-1035 VALVE MECHANISM GP
S/N 67Z772-1927
i00091550 SEBP2640
4W1035 VALVE MECHANISM GP Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET 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
 

#SEBP26400253
 

155-2584: BREATHER GP

155-2584 BREATHER GP -CRANKCASE
CHROME PLATED
FOR USE WITH MUI ENGINE
AN ATTACHMENT
i01038141 SEBP2640
1552584 BREATHER GP Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET 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  
 

#SEBP26400254
 

155-2585: BREATHER GP

155-2585 BREATHER GP -CRANKCASE
CHROME PLATED
FOR USE WITH EUI ENGINE
AN ATTACHMENT
i01038286 SEBP2640
1552585 BREATHER GP Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET 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  
 

#SEBP26400255
 

4W-1449: BREATHER GP

4W-1449 BREATHER GP -CRANKCASE
i00091551 SEBP2640
4W1449 BREATHER GP Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET 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
 

#SEBP26400256
 

9Y-4888: CONNECTION GP-OIL

9Y-4888 CONNECTION GP-OIL
Type 1
FOR USE WITH @@@@@ 7C-6752@@@@@, @@@@@ 7C-9938@@@@@
AN ATTACHMENT
i00442681 SEBP2640
9Y4888 CONNECTION GP-OIL Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-4714 [1] ADAPTER  
2. 5P-8872 [1] SEAL-O-RING  
3. 0S-1571 [4] BOLT (3/8-16X1.75-IN)  
4. 5M-2894 [8] WASHER-HARD (10.2X18.5X2.5-MM THK)  
5. 7N-5798 [2] FLANGE  
6. 7N-5796 [1] ELBOW-CONNECTOR  
7. 7G-1239 [1] SPACER (10.5X19X4.5-MM THK)  
8. 3P-0649 [2] SEAL-O-RING  
9. 0S-1591 [9] BOLT (3/8-16X1.5-IN)  
10. 6V-0973 [2] SEAL-O-RING  
 

#SEBP26400257
 

9Y-4888: CONNECTION GP-OIL

9Y-4888 CONNECTION GP-OIL
Type 2
FOR USE WITH @@@@@ 7C-6752@@@@@, @@@@@ 7C-9938@@@@@
AN ATTACHMENT
i01027670 SEBP2640
9Y4888 CONNECTION GP-OIL Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 149-9297 C [1] ADAPTER  
2. 5P-8872 [1] SEAL-O-RING  
3. 0S-1571 [4] BOLT (3/8-16X1.75-IN)  
4. 5M-2894 [8] WASHER-HARD (10.2X18.5X2.5-MM THK)  
5. 7N-5798 [2] FLANGE  
6. 7N-5796 [1] ELBOW-CONNECTOR  
7. 7G-1239 [1] SPACER (10.5X19X4.5-MM THK)  
8. 109-2332 [2] SEAL-O-RING  
9. 0S-1591 [9] BOLT (3/8-16X1.5-IN)  
10. 6V-0973 [2] SEAL-O-RING  
11. 7C-4716 [1] SCREEN AS-SUCTION (ENGINE OIL PAN)  
12. 0S-1614 [2] BOLT (1/4-20X0.5-IN)  
13. 5P-0537 [2] WASHER-HARD (7.2X14.5X2-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP26400258
 

155-2594: FILLER GP-ENGINE OIL

155-2594 FILLER GP-ENGINE OIL
CHROME PLATED
AN ATTACHMENT
i01038384 SEBP2640
1552594 FILLER GP-ENGINE OIL Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 128-5988 [1] CAP AS-ENGINE OIL FILLER  
2. 133-6265 [4] WASHER (8.8X16X2-MM THK)  
3. 133-6270 [4] BOLT (5/16-18X1.5-IN)  
4. 155-2572 [1] COVER AS  
5. 272-0760 [1] SEAL-VALVE COVER (OIL FILLER)  
 

#SEBP26400259
 

7N-1875: FILLER GP-ENGINE OIL

7N-1875 FILLER GP-ENGINE OIL
i00090775 SEBP2640
7N1875 FILLER GP-ENGINE OIL Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7L-4447 [1] CAP AS-ENGINE OIL FILLER  
2. 7N-5336 [1] ELBOW-OIL FILLER  
3. 0S-1588 [4] BOLT (3/8-16X1.25-IN)  
4. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
5. 2W-0752 [1] GASKET  
6. 5P-1175 [1] FILM-IDENTIFICATION (ENGINE OIL FILL)  
 

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 Intake Valve And Intake Valve Seat Insert Used In Cylinder Head Reduce Wear
1993/08/01
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
Remanufactured Heads With 20 Degree Intake Valve Seat Angle Are Now Available For 3500 Low Speed Generator Sets{1105}
1995/02/01
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
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
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
Addition to Specifications "Valve Mechanism" {1123}
2005/02/28
New Cover Seals are Available {1107, 1201, 1210}
2007/03/26
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}
2004/09/01
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}
2011/03/09
Importance of Proper Valve Lash Setting {1102, 1121, 1123}
2012/10/04
Operation and Maintenance Manual
Engine Valve Lash - Inspect/Adjust
3500 Industrial and Generator Set Engines
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
Remove All 8N6862 And 8N6863 Seals From Parts Stock
Remove All 8N6862 And 8N6863 Seals From Parts Stock
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Brazil
Service Letter-Truck/Ag/Marine
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 Generator Set Engines
Valve Mechanism
3500 Generator Set Engines
Fuel Injector Mechanism
3500 Generator Set 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
Remove All 8N6862 And 8N6863 Seals From Parts Stock
Remove All 8N6862 And 8N6863 Seals From Parts Stock
Service Letter-Asia
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
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 Engines
Valve Lash and Valve Bridge Adjustment
3500 Engines
Crankshaft Position for Fuel Injector Adjustment and Valve Lash Setting
3500 Engines
Valve Lash Check
3500 Engines
Disassembly and Assembly
Valve Covers
3500 GENERATOR SET ENGINES
Rocker Shafts & Push Rods
3500 GENERATOR SET ENGINES
Valve Lifters
3500 GENERATOR SET ENGINES
Bridge Dowels
3500 GENERATOR SET ENGINES
Valve Guides
3500 GENERATOR SET 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
New Lifter Assembly Reduces Pitting And Spalling Of Camshaft Lobes{1209}
1990/06/04
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 Intake Valve And Intake Valve Seat Insert Used In Cylinder Head Reduce Wear{1103,1105}
1993/08/09
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 3512 :

VALVE GP-EXPLOSION RELIEF
8N-8510 VALVE GP-EXPLOSION RELIEF
VALVE GP-EXPLOSION RELIEF
358-1394 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
SHAFT GP-STUB
7W-5293 SHAFT GP-STUB
SHAFT GP-STUB
7W-5237 SHAFT GP-STUB
SHAFT GP-AUXILIARY DRIVE
7N-8042 SHAFT GP-AUXILIARY DRIVE
VALVE MECHANISM GP
195-1926 VALVE MECHANISM GP
VALVE MECHANISM GP
4W-1035 VALVE MECHANISM GP
BREATHER GP
155-2584 BREATHER GP
BREATHER GP
155-2585 BREATHER GP
BREATHER GP
4W-1449 BREATHER GP
CONNECTION GP-OIL
9Y-4888 CONNECTION GP-OIL
CONNECTION GP-OIL
9Y-4888 CONNECTION GP-OIL
FILLER GP-ENGINE OIL
155-2594 FILLER GP-ENGINE OIL

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230,416 
Caterpillar 3512, mobile generator sets, Construction
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Caterpillar 3512, mobile generator sets, Construction
230,416 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
 
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Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
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Caterpillar 3512, mobile generator sets, Construction
178,974 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
Caterpillar 3512, mobile generator sets, Construction
178,974 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
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