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9Y-1796 PUMP GP-FUEL INJECTION S/N 50Y1137-1304 FOR USE WITH ENGINE RATINGS OF 1301 TO 1600 RPM 3512


FUEL SYSTEM
PUMP GP-FUEL INJECTION
PUMP GP-FUEL PRIMING

MARINE ENGINE 3512 MARINE ENGINE 50Y
 3512 Marine Engine 50Y00647-01304 SEBP1554 3512 50Y   (1980)

FUEL SYSTEM

PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
8N-7724 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
9Y-1796 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
9Y-1796 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
9Y-6988 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
9Y-6988 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
9Y-7841 PUMP GP-FUEL INJECTION
 

#SEBP15540770
 

9Y-1796: PUMP GP-FUEL INJECTION

9Y-1796 PUMP GP-FUEL INJECTION
S/N 50Y1137-1304
FOR USE WITH ENGINE RATINGS OF 1301 TO 1600 RPM
i00092250 SEBP1554
9Y1796 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4P-9076 CY [1] INJECTOR GP-FUEL  
2. 1N-4910 [1] CLAMP-INJECTOR  
3. 4F-7226 [1] BOLT (7/16-14X4-IN)  
4. 7N-5487 [1] WASHER (12X22X9.5-MM THK)  
5. 234-4182 [1] PLUG  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP15540771
 

9Y-6988: PUMP GP-FUEL INJECTION

9Y-6988 PUMP GP-FUEL INJECTION
S/N 50Y647-1304
Type 1
FOR USE WITH ENGINE RATINGS GREATER THAN 1600-RPM
AN ATTACHMENT
i00445739 SEBP1554
9Y6988 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4P-9077 [1] INJECTOR GP-FUEL  
1A. 194-9584 [2] SEAL-O-RING  
1B. 6V-1250 [1] SEAL-O-RING  
2. 1N-4910 [1] CLAMP-INJECTOR  
3. 4F-7226 [1] BOLT (7/16-14X4-IN)  
4. 7N-5487 [1] WASHER (12X22X9.5-MM THK)  
5. 7C-2615 [1] PLUG  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP15540772
 

9Y-6988: PUMP GP-FUEL INJECTION

9Y-6988 PUMP GP-FUEL INJECTION
S/N 50Y647-1304
Type 2
FOR USE WITH ENGINE RATINGS GREATER THAN 1600-RPM
AN ATTACHMENT
i00445741 SEBP1554
9Y6988 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 234-4182 [1] PLUG  
2. 1N-4910 [1] CLAMP-INJECTOR  
3. 4F-7226 [1] BOLT (7/16-14X4-IN)  
4. 7N-5487 [1] WASHER (12X22X9.5-MM THK)  
5. 4P-9077 [1] INJECTOR GP-FUEL  
5A. 6V-1250 [1] SEAL-O-RING  
5B. 194-9584 [2] SEAL-O-RING  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP15540773
 

9Y-7841: PUMP GP-FUEL INJECTION

9Y-7841 PUMP GP-FUEL INJECTION
S/N 66Z353-512
i00432539 SEBP1554
9Y7841 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7E-3381 [1] INJECTOR GP-FUEL  
2. 1N-4910 [1] CLAMP-INJECTOR  
3. 4F-7226 [1] BOLT (7/16-14X4-IN)  
4. 7N-5487 [1] WASHER (12X22X9.5-MM THK)  
5. 7C-2615 [1] PLUG  
6. 8J-8725 [2] SEAL-O-RING  
7. 6V-1250 [1] SEAL-O-RING  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP15540774
 

9Y-7841: PUMP GP-FUEL INJECTION

9Y-7841 PUMP GP-FUEL INJECTION
S/N 66Z513-578
i00432543 SEBP1554
9Y7841 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4P-9075 C [1] INJECTOR GP-FUEL  
  194-9584 [2] SEAL-O-RING  
  5P-8065 [1] SEAL-O-RING  
  6V-1250 [1] SEAL-O-RING  
2. 1N-4910 [1] CLAMP-INJECTOR  
3. 4F-7226 [1] BOLT (7/16-14X4-IN)  
4. 7N-5487 [1] WASHER (12X22X9.5-MM THK)  
5. 234-4182 [1] PLUG  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP15540775
 

7N-8599: PUMP GP-FUEL PRIMING

7N-8599 PUMP GP-FUEL PRIMING
S/N 50Y647-647; 66Z190-206
PART OF 7W-9465, 7W-9466, 8N-9853 PUMP GP-FUEL PRIMING
ALSO AN ATTACHMENT
i00410945 SEBP1554
7N8599 PUMP GP-FUEL PRIMING Parts scheme
  For full view, you need register

Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-2606 C [1] PUMP AS-FUEL PRIMING  
2. 7B-2742 [1] BOLT (1/4-20X1.25-IN)  
3. 5P-0537 [1] WASHER-HARD (7.2X14.5X2-MM THK)  
4. 9Y-8389 [1] GASKET (FUEL PRIMING PUMP)  
5. 9M-1974 [1] WASHER-HARD (8.8X16X2-MM THK)  
6. 1B-7182 [1] BOLT (5/16-18X1.25-IN)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP15540776
 

7W-9465: PUMP GP-FUEL PRIMING

7W-9465 PUMP GP-FUEL PRIMING -RH
Type 1
AN ATTACHMENT
i00418825 SEBP1554
7W9465 PUMP GP-FUEL PRIMING Parts scheme
  For full view, you need register

Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-8599 Y [1] PUMP GP-FUEL PRIMING  
2. 2H-9523 [1] GROMMET  
3. 8N-3480 [1] CLIP  
4. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
5. 0L-1351 [2] BOLT (3/8-16X0.875-IN)  
6. 4B-9782 [1] BALL  
7. 9N-1752 [1] SPRING  
8. 1P-7625 [1] ELBOW  
9. 3K-0360 [1] SEAL-O-RING  
10. 8N-2755 [8] CLAMP  
11. 5P-4900 [1] ELBOW-FLARED  
12. 6V-4362 [1] CONNECTOR  
13. 3J-1907 [1] SEAL-O-RING  
14. 1N-4640 [1] TUBE AS  
15. 8N-6325 [1] TUBE AS  
16. 0L-2070 [1] BOLT (3/8-16X2.25-IN)  
17. 1D-4717 [1] NUT (3/8-16-THD)  
18. 9Y-0047 [2] CLAMP  
  7C-3036 [2] GROMMET  
  Y   SEPARATE ILLUSTRATION
 

#SEBP15540777
 

7W-9465: PUMP GP-FUEL PRIMING

7W-9465 PUMP GP-FUEL PRIMING -RH
Type 2
AN ATTACHMENT
i00418829 SEBP1554
7W9465 PUMP GP-FUEL PRIMING Parts scheme
  For full view, you need register

Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-8599 Y [1] PUMP GP-FUEL PRIMING  
2. 2H-9523 [1] GROMMET  
3. 8N-3480 [1] CLIP  
4. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
5. 0L-1351 [2] BOLT (3/8-16X0.875-IN)  
6. 4B-9782 [1] BALL  
7. 9N-1752 [1] SPRING  
8. 1P-7625 [1] ELBOW  
9. 8L-2786 [1] SEAL-O-RING  
10. 4P-0693 C [10] CLAMP AS  
    (EACH INCLUDES)
  108-1434 [2] GROMMET  
11. 250-1496 [1] ELBOW  
12. 6V-4362 [1] CONNECTOR  
14. 1N-4640 [1] TUBE AS  
15. 237-2715 [1] TUBE AS  
16. 0L-2070 [1] BOLT (3/8-16X2.25-IN)  
17. 9S-8752 C [1] NUT-FULL (3/8-16-THD)  
18. 9S-4191 [1] PLUG (9/16-18-THD)  
19. 6V-5049 [2] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP15540778
 

7W-9466: PUMP GP-FUEL PRIMING

7W-9466 PUMP GP-FUEL PRIMING -LH
AN ATTACHMENT
i00418833 SEBP1554
7W9466 PUMP GP-FUEL PRIMING Parts scheme
  For full view, you need register

Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1N-4640 [1] TUBE AS  
2. 4P-0692 [4] CLAMP AS  
    (EACH INCLUDES)
  108-1434 [1] GROMMET  
3. 4P-0693 [10] CLAMP AS  
    (EACH INCLUDES)
  108-1434 [1] GROMMET  
4. 7N-8599 Y [1] PUMP GP-FUEL PRIMING  
5. 237-2718 [1] TUBE AS  
6. 9N-1752 [1] SPRING  
7. 250-1496 [1] ELBOW  
8. 0L-1351 [2] BOLT (3/8-16X0.875-IN)  
9. 0L-2070 [1] BOLT (3/8-16X2.25-IN)  
10. 1P-7625 [1] ELBOW (90-DEG)  
11. 2H-9523 [1] GROMMET  
12. 4B-9782 [1] BALL  
13. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
14. 6V-4362 [1] CONNECTOR  
15. 6V-5049 [1] SEAL-O-RING  
16. 7K-3377 [2] PIPE  
17. 8L-2786 [1] SEAL-O-RING  
18. 8N-3480 [1] CLIP  
19. 9S-8752 [1] NUT-FULL (3/8-16-THD)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP15540779
 

8N-9853: PUMP GP-FUEL PRIMING

8N-9853 PUMP GP-FUEL PRIMING
S/N 50Y647-647; 66Z190-206
i00416926 SEBP1554
8N9853 PUMP GP-FUEL PRIMING Parts scheme
  For full view, you need register

Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-8599 Y [1] PUMP GP-FUEL PRIMING  
2. 2H-9523 [1] GROMMET  
3. 8N-3480 [1] CLIP  
  Y   SEPARATE ILLUSTRATION
 

Information:

Engine News
Use 6V4172 Injector Sleeve When You Clean Fuel Injectors
1981/07/15
Explanation Of Differences In Timing Advance Information
1981/08/26
Bulged Capsule-Type Fuel Nozzles
1982/10/20
Improvement To 1N4679 Control Rod Assembly Increases Range Of Adjustment For Rack
1982/10/20
Do Not Use A Wire Brush On Fuel Nozzles
1982/10/20
Service Parts Available For The 5P4150 Nozzle Testing Group
1982/12/15
Disconnect Fuel Lines And Install Caps Before Unit Injectors Are Removed
1983/02/16
Installation Procedure For Woodward 3161 and UG8 Governors
1983/07/06
Remanufactured Unit Injectors Are Available
1983/08/17
New Shafts Used In Fuel Injection Control Groups
1983/11/30
Inspect Camshaft And Lifters After A Failure In The Valve Mechanism Area
1984/01/18
Bolt Used Instead Of Stud In Governor Fastener Group To Prevent Damage To Governor Housing
1984/04/11
Quadrants Improved In Governor Control Groups
1984/07/11
Additional Information For Correct Fuel Injector Timing
1984/12/12
New Fuel Injector Assembly Reduces Smoke When Operating At Lower RPM And Load
1984/12/12
Improved Valve Mechanism Cover Group Has A New Valve Cover And Seal
1985/01/16
Low Oil Level In Governor Can Cause Erratic Engine RPM
1985/02/01
Valve Mechanism Groups Use New Lifter Assemblies
1985/08/01
Repair Kits Available For Air Actuator Used In Governor Control Groups
1985/09/01
Engine Valve Lash And Fuel Injection Timing Adjustment Procedure
1985/09/01
A Water Separator Can Help Prevent Fuel Injector Damage If Fuel Is Contaminated With Water
1986/01/01
Lubricate Clamp When Installing Unit Injector Assemblies
1986/01/01
Improved Sleeve Bearing Used In Drive End Of Fuel Injection Pump Housing
1986/03/01
Incorrect Connection Of Battery Charger Can Open Circuit Breaker And Damage Woodward 2301 Governor Control
1986/04/01
Bleed Screw Washer (Seal) Must Be Replaced If Bleed Screw Removed From Fuel Nozzle
1986/04/01
How To Adjust Arming Pressure On Fuel Ratio Control On Caterpillar 3161 Governor
1986/06/01
Update Information For Caterpillar Fuel Injection Equipment Test Stand
1986/07/01
Improvements For Caterpillar 3161 Governors
1986/07/01
Fuel Injector Reference For 3500 Family Engines
1987/01/01
Fuel Ratio Control Diaphragms On 3161 Governors
1987/02/01
Improved Fuel Transfer Pump Cover; Weep Hole Moved
1987/03/01
Checking Injector Synchronization On Engines Equipped With New 11.0 mm Injectors
1987/04/01
New Washer Used In Fuel Transfer Pump Group
1987/04/01
Initial Start Of Engine Using An EGB29P Governor/Actuator After Filling With Oil
1987/05/01
Features And Servicing Of The Various Caterpillar 3161 Governors
1987/06/01
Fuel Injector Trim Bolt
1987/06/01
Additional Information For Installing Fuel Injectors
1988/06/01
Two 11 mm Injectors Available For Parts Service
1988/07/01
Replacement Fuel Injector Nozzles With New Nose Cones Available
1988/08/01
One-Piece Tappet (Follower) Used In 11 mm (Type 2) Fuel Injectors
1988/12/01
Check Valve Added To Fuel Injection Lines
1989/05/01
New Connector With An Orifice Added To Fuel Injection Lines Groups To Help Prevent Cavitation
1989/07/01
Improved Control Rod Assembly Used In Fuel Injection Control Groups
1989/08/01
New Fuel Injectors Available For Parts Service
1989/09/01
New Fuel Injector Assemblies Used
1989/10/01
Fuel Injector Reference For 3500 Family of Engines
1989/10/01
New 7C9580 Fuel Injector (Type 2) Available To Replace 2W5201 Fuel Injector (Type 1)
1990/06/01
Some Fuel Injectors May Be Used In Mixed Sets
1990/06/01
If Trim Screw On Unit Injector Is Loose, Injector Must Be Replaced
1990/09/01
New "On Engine" Adjustment Procedure For 3161 Woodward Governor
1990/10/01
Remanufactured Type 1 Fuel Injector Assembly Available For 3500 Family Of Engines Equipped With UG8 Governors
1991/04/01
Fuel Injection Pump Bushing Torque Increased
1991/04/01
New Speed Setting Clutch Group For 3161 Woodward Governors
1991/06/01
New Return Spring Used In Unit Injectors
1991/08/01
End Clearance Specification Changed For Front Shaft In Fuel Injection Control
1991/10/01
New And Remanufactured Fuel Injector Reference
1992/05/01
New Fuel Injector Groups Used In Distillate Fuel Applications
1992/08/01
New And Remanufactured Fuel Injector Reference
1993/01/01
New Fuel Injector Group Help Reduce Plunger And Barrel Seizures
1993/05/01
New 3161 Governor With Improved Fuel Limiter
1993/09/01
Fuel Dilution In The Engine Oil{1290,1318}
1994/05/01
New Seals Extend Life of Fuel Transfer Pump{1256}
1994/11/01
Woodward Control Assemblies Have Changed Part Numbers To Provide The CE Marking For Electromagnetic Compatibility (EMC) Directives{1264}
1996/05/09
Be Sure The Cylinder Head Bore For the Unit Injector Is Clean When the Unit Injector Is Replaced {1290}
1999/07/01
Tightening Torque Increased For Nuts In Fuel Injector Wiring Harness Cap Assembly{1408}
1999/09/01
Correct Adjustment Of Fuel Shut-Off Solenoid Shaft Can Prevent Failures
1977/07/13
Some Older Mechanical Unit Injectors are Being Cancelled {1290}
2004/07/01
Troubleshooting Engines with Mechanical Unit Injection (MUI) {1000, 1254}
2006/01/02
Do not Use the 1U-6661 Pop Tester Gp to Test Unit Injectors {0782, 1251, 1254, 1290, 1713}
2008/11/24
Do not Use the 1U-6661 Pop Tester Gp to Test Unit Injectors {0782, 1251, 1254, 1290, 1713}
2008/11/24
Do not Use the 1U-6661 Pop Tester Gp or the 6V-4022 Fuel Injector Tester to Test Unit Injectors {0782, 1251, 1254, 1290, 1713}
2008/12/01
Do not Use the 6V-4022 Fuel Injector Tester to Test Unit Injectors {0782, 1251, 1254, 1290, 1713}
2008/12/01
Do not Use the 6V-4022 Fuel Injector Tester to Test Unit Injectors {0782, 1251, 1254, 1290, 1713}
2008/12/01
New Fuel Injectors Are Used on Certain 3500 Engines {1251, 1290}
2012/06/08
Special Instruction
Installation of 2W8511 Cam Loading Spring{1264}
Installation of 2W8511 Cam Loading Spring{1264}
"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}
"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}
Installation of Service Replacement Woodward Governor Group{1264}
Installation of Service Replacement Woodward Governor Group{1264}
Nozzle Assembly Replacement for Type 2 Fuel Injectors{1254}
Nozzle Assembly Replacement for Type 2 Fuel Injectors{1254}
Installation and Adjustment of 3161 Governor on 3500 Family of Engines{1264}
Installation and Adjustment of 3161 Governor on 3500 Family of Engines{1264}
Spring Replacement for Type 2 Fuel Injectors{1250}
Spring Replacement for Type 2 Fuel Injectors{1250}
3500 Electronic Unit Injection (EUI) Fuel Priming Procedure{1250, 1258}
3500 Electronic Unit Injection (EUI) Fuel Priming Procedure{1250, 1258}
Installation Of Governor Spring Guide{1264}
Installation Of Governor Spring Guide{1264}
Installation Of 8N6414 Ether Starting Aid Group{1456}
Installation Of 8N6414 Ether Starting Aid Group{1456}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Testing Flat-Seat Fuel Injection Valves Using The 5P4150 Nozzle Testing Group{0782, 1254}
Testing Flat-Seat Fuel Injection Valves Using The 5P4150 Nozzle Testing Group{0782, 1254}
Performing a Multiple Cylinder Cutout Test {1290}
Performing a Multiple Cylinder Cutout Test {1290}
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}
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}
Procedure to Properly Tighten the Nuts on the Solenoid Studs on Electronic Unit Injectors (EUI){1290, 1408, 1900}
Procedure to Properly Tighten the Nuts on the Solenoid Studs on Electronic Unit Injectors (EUI){1290, 1408, 1900}
Service Letter-NACD
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Service Letter-Australia
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Service Letter-CFEL
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Service Letter-CSARL
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Service Letter-Americas
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Service Letter-Brazil
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Service Letter-Truck/Ag/Marine
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Specifications
Fuel Injector Mechanism
3500 Marine Engines
Service Letter-China
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Service Letter-Asia
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Systems Operation
Fuel Injector
3500 Marine Engines
Fuel Injection Cycle
3500 Marine Engines
Information Release Memo
CAT REMAN ANNOUNCES AN APPEARANCE CHANGE TO CERTAIN 3406 AND 3500 ELECTRONIC UNIT INJECTORS
CAT REMAN ANNOUNCES AN APPEARANCE CHANGE TO CERTAIN 3406 AND 3500 ELECTRONIC UNIT INJECTORS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE TO CAT� REMAN ELECTRONIC INJECTORS
APPEARANCE CHANGE TO CAT� REMAN ELECTRONIC INJECTORS
Service Letter-APD
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Testing and Adjusting
Crankshaft Position for Fuel Injector Adjustment and Valve Lash Setting
3500 Marine Engines
Fuel Injector Timing
3500 Marine Engines
Fuel Injector Synchronization
3500 Marine Engines
Checking Engine Cylinders
3500 Marine Engines
Disassembly and Assembly
Fuel Transfer Pump
3508, 3512 & 3516 MARINE ENGINES
Governor (UG-8)
3508, 3512 & 3516 MARINE ENGINES
Governor (3161)
3508, 3512 & 3516 MARINE ENGINES
Governor Drive
3508, 3512 & 3516 MARINE ENGINES
Fuel Injectors
3508, 3512 & 3516 MARINE ENGINES
Service Magazine
Use 6V4172 Injector Sleeve When You Clean Fuel Injectors{0622,1250}
1981/07/06
New 6V4950 Injection Line Speed Pickup Group Used With 6V2100 Multitach{0651}
1982/05/03
Do Not Use A Wire Brush On Fuel Nozzles{1254}
1982/09/27
Bulged Capsule-Type Fuel Nozzles{1254}
1982/10/11
Service Parts Available For The 5P4150 Nozzle Testing Group{0651,0652}
1982/11/22
Disconnect Fuel Lines And Install Caps Before Unit Injectors Are Removed{1274,1254,1251}
1983/01/17
Installation Procedure For Woodward 3161 and UG8 Governors{1264}
1983/05/30
Remanufactured Unit Injectors Are Available{1290}
1983/07/11
Explanation Of Engine High Idle RPM And Correct Adjustment Of Engine Setpoint{1264}
1983/11/07
New Shafts Used In Fuel Injection Control Groups{1257}
1983/11/21
Crankshaft Positions For Injector Timing And Valve Clearance Settings{0374,1104,1290}
1983/11/21
Bolt Used Instead Of Stud In Governor Fastener Group To Prevent Damage To Governor Housing {1264,1287}
1984/04/02
Quadrants Improved In Governor Control Groups{1265,1264}
1984/05/21
Additional Information For Correct Fuel Injector Timing{1290}
1984/11/19
New Fuel Injector Assembly Reduces Smoke When Operating At Lower RPM And Load{1251,1250}
1984/11/26
Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14
Rough Handling Can Move Droop Lever Out Of Position{1264}
1985/08/05
Engine Valve Lash And Fuel Injection Timing Adjustment Procedure {1100,1251}
1985/09/16
List Of Mechanical Service Meters For Earlier 3500 Series Engines Using Mechanical Service Meters{1286}
1985/09/23
Comparison Of Fuel Timing Tolerances For Field Settings{1250,1251,1281}
1985/10/28
A Water Separator Can Help Prevent Fuel Injector Damage If Fuel Is Contaminated With Water{1263,1250,1273}
1985/12/09
Lubricate Clamp When Installing Unit Injector Assemblies{1290}
1986/01/13
Nylon Seals Used On Lockwire To Seal Critical Areas; Parts Service Seals Available For NACD Dealers{1257,1264}
1986/03/10
Improved Sleeve Bearing Used In Drive End Of Fuel Injection Pump Housing{1253}
1986/03/10
Bleed Screw Washer (Seal) Must Be Replaced If Bleed Screw Removed From Fuel Nozzle{1254}
1986/04/07
Black Nylon Fuel Seals For Lockwire Available Only To NACD Dealers For Certain Customers{1257,1264}
1986/06/09
Improvements For Caterpillar 3161 Governors{1264}
1986/06/16
Update Information For Caterpillar Fuel Injection Equipment Test Stand{0782}
1986/06/16
Changes Have Been Made To OT Microfiche (Fuel Setting And Related Information){1250,1251,1281}
1986/06/16
More Flexible Lockwire Used With Nylon Seals For Sealing Critical Areas{1257,1264}
1986/09/22
Nylon Seals Used On Lockwire To Seal Critical Areas; All Subsidiary Dealers Can Now Order Parts Service Seals {1257,1264}
1986/11/03
New Tie Bars Improve Stability Of The Fuel Injection Test Bench{0652}
1977/01/17
Test Used Fuel Nozzles Before You Install New Nozzles; Tips On Test Procedures{1254,0651,0336}
1977/02/14
With New 5P7448 Adapter, Earlier Fuel Injection Valves And Nozzles Can Be Tested And Adjusted On The 5P4150 Nozzle Testing Group{0651,1254}
1977/10/31
Fuel Injector Reference For 3500 Family Engines{1290}
1987/01/19
Improved Fuel Transfer Pump Cover; Weep Hole Moved{1255}
1987/03/23
New Washer Used In Fuel Transfer Pump Group {1256}
1987/03/30
Checking Injector Synchronization On Engines Equipped With New 11.0 mm Injectors{1290}
1987/04/13
Fuel Injection Timing Adjustment{1250}
1987/04/20
Fuel Injector Trim Bolt {1257}
1987/06/01
Features And Servicing Of The Various Caterpillar 3161 Governors {1264,1278}
1987/06/01
Probable Causes Of Low Fuel Delivery During Testing On Fuel Injection Test Benches{0650,1250}
1978/02/06
Do Not Use The 5B1401 Cleaning Tool Group To Clean The Orifice In Capsule-Type Fuel Injection Nozzles{0650,1254}
1978/04/24
New Drive Adapters For Fuel Injection Test Bench{0650}
1978/09/11
Use New 6V22 Tool Group To Make Replacement Of Worn Governor Spring Guides{0620}
1978/09/25
Adjustment Procedures And Lubrication Recommendations For Drive Pulleys On Caterpillar Fuel Injection Test Bench{0652}
1978/09/25
Caterpillar Fuel Injection Test Bench Book{0374}
1978/10/16
New FT2253 Cable Assembly Drawing Available For Kent-Moore Fuel Injection Test Bench{0782}
1988/01/04
Some Components Of The Variable Pulley And Adjustable Pulley On The Kent-Moore Fuel Injection Test Bench Are Available From Caterpillar{0782}
1988/04/18
Additional Information For Installing Fuel Injectors{1290,1257}
1988/06/13
Two 11 mm Injectors Available For Parts Service{1250,1290}
1988/06/20
Replacement Fuel Injector Nozzles With New Nose Cones Available{0706,1254,1290}
1988/07/25
New Rocker Arm Shaft Assembly and Bolts Used{1102}
1988/09/05
Digital Dial Indicator Simplifies Fuel Injection Timing Adjustment{0782,0760,1257,1290}
1988/11/07
One-Piece Tappet (Follower) Used In 11 mm (Type 2) Fuel Injectors{1290}
1988/11/21
Careful, Correct Installation And Maintenance Of Fuel Injection Lines Is Very Important To Prevent Possible Engine Damage, Fire And Other Problems{1252}
1979/04/23
9S8100 Tool Group Changed To Use With Fuel Transfer Pump Only{0622}
1979/05/28
Changes Made To 8S2243 And 8S4613 Wrenches Used On Fuel Injection Pumps{0612,1251}
1979/08/06
General Information -- Diesel Fuels In Cold Temperature Operation{1280}
1979/12/17
Check Valve Added To Fuel Injection Lines {1274}
1989/05/22
New Connector With An Orifice Added To Fuel Injection Lines Groups To Help Prevent Cavitation{1274}
1989/06/26
Improved Control Rod Assembly Used In Fuel Injection Control Groups{1298}
1989/07/24
New Fuel Injectors Available For Parts Service{1290}
1989/08/28
Fuel Injector Reference For 3500 Family Of Engines{1290}
1989/10/02
New Fuel Injector Assemblies Used{1290}
1989/10/16
New 3161 Marine Governor Provides Better Low Idle Stability{1264}
1989/11/13
New Plug Used In Front Housing For Fuel Injection Control Group{1151,1298}
1990/03/05
Some Fuel Injectors May Be Used In Mixed Sets {1290}
1990/05/21
New 7C9580 Fuel Injector (Type 2) Available To Replace 2W5201 Fuel Injector (Type 1) {1290}
1990/06/11
New "On Engine" Adjustment Procedure For 3161 Woodward Governor {1264,0782}
1990/10/22
Field Replacement Of Spacer To Correct Possible Sticking In Woodward 3161 Governor Electric Shutoff Group{1264}
1990/11/19
Fuel Injection Pump Bushing Torque Increased {1253}
1991/04/01
Remanufactured Type 1 Fuel Injector Assembly Available For 3500 Family Of Engines Equipped With UG8 Governors {1254,1264}
1991/04/01
New Speed Setting Clutch Group For 3161 Woodward Governors{1265}
1991/05/20
New Return Spring Used In Unit Injectors {1290}
1991/07/22
End Clearance Specification Changed For Front Shaft In Fuel Injection Control{1251,1258}
1991/10/14
New And Remanufactured Fuel Injector Reference{1290}
1992/05/18
Modifying Former 2W8888 Rocker Arm Shaft For Use With New 8T7581 Rocker Arm Shaft Bolt{1102}
1992/12/21
New And Remanufactured Fuel Injector Reference {1290}
1993/01/18
New Fuel Injector Group Help Reduce Plunger And Barrel Seizures{1290}
1993/05/31
New 3161 Governor With Improved Fuel Limiter{1264}
1993/09/20
Fuel Dilution In The Engine Oil{1290,1318}
1994/05/16
Do Not Reuse the Hold Down Bolts for the Fuel Injectors On All Products that Contain C9 Through C32 Engines {1290}
2014/08/14
The 6V-4022 Fuel Injector Tester Is not Available {1251, 1254, 1290, 1713}
2008/11/17
Do not Use the 6V-4022 Fuel Injector Tester to Test Unit Injectors {0782, 1251, 1254, 1290, 1713}
2008/12/01

Caterpillar Parts SIS Catalog 3512 :

PUMP GP-FUEL INJECTION
9Y-1796 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
8N-7724 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
7W-2063 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
7W-2062 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
7W-1436 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
7C-3764 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
7C-2233 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
2W-9579 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
9Y-6988 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
9Y-6988 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
9Y-7841 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
9Y-7841 PUMP GP-FUEL INJECTION
PUMP GP-FUEL PRIMING
7N-8599 PUMP GP-FUEL PRIMING
PUMP GP-FUEL PRIMING
7W-9465 PUMP GP-FUEL PRIMING
PUMP GP-FUEL PRIMING
7W-9465 PUMP GP-FUEL PRIMING
PUMP GP-FUEL PRIMING
7W-9466 PUMP GP-FUEL PRIMING

Truck sale:

Caterpillar 3512, mobile generator sets, Construction
230,416 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
Caterpillar 3512, mobile generator sets, Construction
230,416 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
 
238,453 
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.
Caterpillar 3512, mobile generator sets, Construction
178,974 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
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