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1W4057 FUEL INJECTION PUMP GROUP-12 REQUIRED 3512 INDUSTRIAL ENGINE


FUEL SYSTEM
PUMP GP-FUEL INJECTION
PUMP GP-FUEL TRANSFER
PUMP GP-FUEL PRIMING
PUMP GP-FUEL TRANSFER
FILTER GP-FUEL

INDUSTRIAL ENGINE 3512 INDUSTRIAL ENGINE 65Z
 3512 INDUSTRIAL ENGINE 65Z00001-00601 SEBP1378 3512 65Z   (1982)

FUEL SYSTEM

PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
1W-4057 PUMP GP-FUEL INJECTION
 

#SEBP13780640
 

1W-4057: PUMP GP-FUEL INJECTION

1W4057 FUEL INJECTION PUMP GROUP-12 REQUIRED
c511329 SEBP1378
1W4057 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7F-8698 [1] BOLT  
2. 7N-5487 [1] WASHER  
3. 8N-8069 [1] CLAMP-INJECTOR  
4. 5N-0680 R [1] INJECTOR AS  
  2W-5200 [1] NUT AS-INJECTION VALVE  
5. 7N-5325 [1] CHECK-INJECTION VALVE  
6. 7N-5307 [1] CAGE-INJ CHECK VALVE  
7. 5N-5321 [1] GEAR-SPUR  
8. 7N-5312 [1] CAGE-INJECTION SPRING  
9. 7N-5310 [1] FOLLOWER-INJECTION  
10. 7N-5319 [1] SEAT-INJ VALVE SPRING  
11. 7N-5314 [1] DEFLECTOR-SPILL  
12. 7N-5317 [1] SPRING-STOP PIN  
13. 7N-5318 [1] RETAINER-PIN  
14. 7N-5322 [1] RETAINER-INJ GEAR  
15. 7N-5315 [1] SEAL-INJECTOR  
16. 7N-5308 [1] BODY AS-INJECTOR  
17. 7N-5309 [1] RACK AS-INJECTOR  
18. 7N-5313 [1] GEAR  
19. 7N-5320 [1] PIN-INJECTION STOP  
20. 7N-5324 [1] SPRING-PLUNGER  
21. 6V-1250 [1] SEAL-O-RING  
22. 8J-8725 [1] SEAL-O-RING  
23. 8N-9944 [1] PLUG  
24. 2W-7444 CAV [1] PLUNGER & BUSHING AS  
    (MARKED L)
    -OR-
  2W-7445 CAV [1] PLUNGER & BUSHING AS  
    (MARKED M)
    -OR-
  2W-7446 CAV [1] PLUNGER & BUSHING AS  
    (MARKED H)
25. 2W-7441 CAV [1] TIP AS-SPRAY (MARKED L)  
    -OR-
  2W-7442 CAV [1] TIP AS-SPRAY (MARKED M)  
    -OR-
  2W-7443 CAV [1] TIP AS-SPRAY (MARKED H)  
    (LETTERS L, M & H
    DENOTE LOW, MEDIUM
    & HIGH FLOW RANGE)
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  1W-7669 [1] KIT-INJECTOR  
    (PROVIDES BOTH TIP AS
    & PLUNGER AS FOR UNITS
    NOT MARKED L, M OR H)
    V-SEE FORM SEHS8190
    FOR COMBINATION OF
    PLUNGER, BUSHING TIP
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP13780641
 

8N-6151: PUMP GP-FUEL TRANSFER

8N6151 FUEL TRANSFER PUMP GROUP
1N4478 PUMP PARTS ARE SHOWN ON PAGE 206
c413263 SEBP1378
8N6151 PUMP GP-FUEL TRANSFER Parts scheme
  For full view, you need register

Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1N-4636 [1] COUPLING-DRIVE  
2. 313-7770 CYR [1] PUMP GP-FUEL TRANSFER (1-SECTION GEAR)  
3. 1H-9696 [1] SEAL-O-RING  
4. 5L-1761 C [4] BOLT (5/16-18X5.5-IN)  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13780642
 

8N-9853: PUMP GP-FUEL PRIMING

8N9853 FUEL PRIMING PUMP GROUP
7N8599 PUMP PARTS ARE SHOWN ON PAGE 205B
c300360 SEBP1378
8N9853 PUMP GP-FUEL PRIMING Parts scheme
  For full view, you need register

Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-8599 CY [1] PUMP GROUP  
    (Separate Illustration)
2. 2H-9523 [1] GROMMET  
3. 8N-3480 [1] CLIP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP13780643
 

7N-8599: PUMP GP-FUEL PRIMING

7N8599 FUEL PRIMING PUMP GROUP
PART OF 8N9853 FUEL PRIMING PUMP GROUP SHOWN ON PAGE 205
c301867 SEBP1378
7N8599 PUMP GP-FUEL PRIMING Parts scheme
  For full view, you need register

Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-8396 C [1] PUMP ASSEM.  
2. 7B-2742 [1] BOLT  
3. 5P-0537 [1] WASHER  
4. 1P-0436 [1] GASKET  
5. 9M-1974 [1] WASHER  
6. 1B-7182 [1] BOLT  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
    (Includes knobs, pin, cover, spring & washers)
  C   INDICATES CHANGE
 

#SEBP13780644
 

1N-4478: PUMP GP-FUEL TRANSFER

1N4478 FUEL TRANSFER PUMP GROUP
PART OF 8N6151 FUEL TRANSFER PUMP GROUP SHOWN ON PAGE 205
c601344 SEBP1378
1N4478 PUMP GP-FUEL TRANSFER Parts scheme
  For full view, you need register

Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8F-8178 [1] BOLT  
2. 1W-4008 [1] GASKET  
3. 1W-4010 [1] PLATE AS  
  7C-2870 C [2] BUSHING-TERMINAL  
4. 6V-0895 [2] SEAL-O-RING  
5. 1W-4006 [1] CASING  
6. 1W-6935 [2] SLEEVE  
7. 112-3597 [1] SEAL-LIP  
8. 112-3596 [1] SEAL-LIP  
9. 124-9437 [1] SHAFT AS-DRIVE  
10. 1W-4121 [1] BRACKET AS  
  7C-2870 C [2] BUSHING-TERMINAL  
11. 1W-6936 [1] CAP-RELIEF VALVE  
12. 7W-3556 C [1] WASHER  
13. 1W-4655 [1] SPRING-VALVE  
14. 1W-4007 [1] POPPET-VALVE  
15. 1W-4003 [1] GEAR AS-IDLER  
16. 8S-4710 [1] BOLT  
17. 1W-4005 [1] HEAD AS  
18. 1W-4009 [1] VALVE AS  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13780645
 

8N-7726: FILTER GP-FUEL

8N7726 FUEL FILTER GROUP
SERIAL NO. 65Z1 TO 65Z592 INCLUSIVE
c312978 SEBP1378
8N7726 FILTER GP-FUEL Parts scheme
  For full view, you need register

Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1588 [12] BOLT  
2. 5M-2894 [14] WASHER  
3. 4J-4382 [1] PLUG-PIPE  
4. 1W-2884 [1] HOUSING AS-FUEL FLTR  
5. 9S-4190 [1] PLUG-0-RING  
  2M-9780 [1] SEAL-O-RING  
6. 9S-4182 C [3] PLUG  
  3J-7354 [3] SEAL-O-RING  
7. 2W-6288 [1] COVER-FILTER HOUSING  
8. 4M-0189 [2] SEAL-O-RING  
9. 2S-5100 [1] VALVE AS-NEEDLE  
10. 9S-4182 C [1] PLUG  
  3J-7354 [1] SEAL-O-RING  
11. 0L-1351 [2] BOLT  
12. 001-5600 C [1] RING-SNAP  
13. 8N-9850 C [5] ELEMENT AS-FUEL FILTER  
14. 1N-2896 [1] RETAINER-SPRING  
15. 3P-1156 [1] SEAL-O-RING  
16. 1W-3298 [1] COVER-FILTER HOUSING  
17. 1N-2895 [1] SPRING  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13780646
 

8N-7726: FILTER GP-FUEL

8N7726 FUEL FILTER GROUP
SERIAL NO. 65Z593-UP
c327886 SEBP1378
8N7726 FILTER GP-FUEL Parts scheme
  For full view, you need register

Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1588 [12] BOLT  
2. 5M-2894 [14] WASHER  
3. 4J-4382 [1] PLUG-PIPE  
4. 4W-8918 C [1] HOUSING AS-FUEL  
5. 9S-4190 [1] PLUG-0-RING  
  2M-9780 [1] SEAL-O-RING  
6. 9S-4191 C [1] PLUG-O-RING  
  6V-5049 C [1] SEAL-O-RING  
7. 2W-6288 [1] COVER-FILTER HOUSING  
8. 4M-0189 [2] SEAL-O-RING  
9. 2S-5100 [1] VALVE AS-NEEDLE  
10. 9S-4182 C [5] PLUG  
  3J-7354 C [5] SEAL-O-RING  
11. 0L-1351 [2] BOLT  
12. 001-5600 [1] RING-SNAP  
13. 8N-9850 [5] ELEMENT AS-FUEL FILTER  
14. 1N-2896 [1] RETAINER-SPRING  
15. 3P-1156 [1] SEAL-O-RING  
16. 1W-3298 [1] COVER-FILTER HOUSING  
17. 1N-2895 [1] SPRING  
18. 4B-9782 C [1] BALL  
  9N-1752 C [1] SPRING  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13780647
 

8N-6355: FILTER GP-FUEL

8N6355 FUEL FILTER GROUP-L.H. SERVICE-FRONT MOUNTED-TYPE 1
AN ATTACHMENT
c312979 SEBP1378
8N6355 FILTER GP-FUEL Parts scheme
  For full view, you need register

Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 031-4136 C [1] TEE-FLARED  
2. 2M-9780 C [2] SEAL-O-RING  
3. 1W-7548 [1] TUBE AS  
4. 1N-4734 [4] CLAMP  
5. 0S-1608 [2] BOLT  
6. 8N-6297 C [1] TUBE AS  
7. 8N-6296 [1] TUBE AS  
8. 3P-1156 [1] SEAL-O-RING  
9. 001-5600 [1] RING-SNAP  
10. 1N-2896 [1] RETAINER-SPRING  
11. 8N-9850 C [5] ELEMENT AS-FUEL FILTER  
12. 1N-2895 [1] SPRING  
13. 1W-3298 [1] COVER-FILTER HOUSING  
14. 0S-1588 [12] BOLT  
15. 5M-2894 [14] WASHER  
16. 4J-4382 [1] PLUG-PIPE  
17. 0L-1351 [2] BOLT  
18. 9S-4190 [1] PLUG-0-RING  
19. 9S-4182 [8] PLUG  
  3J-7354 [8] SEAL-O-RING  
20. 2S-5100 [1] VALVE AS-NEEDLE (NEEDLE)  
21. 2W-6288 [1] COVER-FILTER HOUSING  
22. 1W-2884 [1] HOUSING AS-FUEL FLTR  
23. 4M-0189 [2] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13780648
 

8N-6355: FILTER GP-FUEL

8N6355 FUEL FILTER GROUP-L.H. SERVICE-FRONT MOUNTED-TYPE 2
AN ATTACHMENT
c330841 SEBP1378
8N6355 FILTER GP-FUEL Parts scheme
  For full view, you need register

Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 031-4136 [1] TEE-FLARED  
2. 2M-9780 [2] SEAL-O-RING  
3. 1W-7548 [1] TUBE AS  
4. 1N-4734 [4] CLAMP  
5. 0S-1608 [2] BOLT  
6. 8N-6297 [1] TUBE AS  
7. 8N-6296 [1] TUBE AS  
8. 7F-0192 C [2] BOLT  
9. 9N-1752 C [1] SPRING  
10. 2W-9301 C [1] RETAINER-FILTER  
11. 8N-9850 [5] ELEMENT AS-FUEL FILTER  
12. 1N-2895 [1] SPRING  
13. 2W-9300 C [1] COVER-FILTER HOUSING  
14. 0S-1588 C [10] BOLT  
15. 5M-2894 [14] WASHER  
16. 4J-4382 [1] PLUG-PIPE  
17. 0L-1351 [2] BOLT  
18. 9S-4190 [1] PLUG-0-RING  
19. 9S-4182 C [5] PLUG  
  6V-5048 C [5] SEAL-O-RING  
20. 2S-5100 [1] VALVE AS-NEEDLE (NEEDLE)  
21. 2W-6288 [1] COVER-FILTER HOUSING  
22. 4W-8918 C [1] HOUSING AS-FUEL  
23. 5D-5957 C [2] SEAL-O-RING  
24. 9S-4191 C [1] PLUG-O-RING  
  6V-5049 C [1] SEAL-O-RING  
25. C [1] BALL  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13780649
 

2W-6325: FILTER GP-FUEL

2W6325 FUEL FILTER GROUP-DUPLEX-R.H.-PART 1 OF 2-TYPE 1
NOT FOR USE WITH A RADIATOR THAT COULD CAUSE AIR MOVEMENT
IN THE AREA OF THE DUPLEX FUEL FILTER SYSTEM
AN ATTACHMENT
c301986 SEBP1378
2W6325 FILTER GP-FUEL Parts scheme
  For full view, you need register

Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1588 [6] BOLT  
2. 5M-2894 [8] WASHER  
3. 4J-4382 [2] PLUG  
4. 9S-4182 [11] PLUG  
5. 6V-5048 [13] SEAL  
6. 0L-1351 [2] BOLT  
7. 2W-6289 [1] TUBE ASSEM.  
8. 2W-6288 [1] COVER  
9. 2W-6293 [1] TUBE ASSEM.  
10. 030-7949 [4] ELBOW  
11. 6V-4589 [6] SEAL  
12. 2S-5100 [2] VALVE ASSEM.  
13. 1W-3298 [2] COVER  
14. 2W-6291 [1] TUBE ASSEM.  
15. 003-8581 [1] TEE  
16. 2W-6667 [1] TUBE ASSEM.  
17. 2W-6292 [1] TUBE ASSEM.  
18. 8L-6557 [1] CONNECTOR  
19. 2W-6672 [1] VALVE ASSEM.  
20. 1P-3861 [1] CONNECTOR  
21. 2W-6326 [1] PLATE  
  2N-3479 [1] SCREW  
22. 7D-4903 [1] ADAPTER  
23. 030-7946 [1] ELBOW  
24. 2W-6290 [1] TUBE ASSEM.  
25. 6M-7476 [1] ELBOW  
26. 9S-4190 [1] PLUG  
 

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
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
Remove Plastic Plug From Fuel Transfer Pump
1983/04/27
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
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
Tighten Bolts To Correct Torque In 3161 Governor
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
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
Corrections For Systems Operation, Troubleshooting, And Specifications For 2301 Electric Governors For Generator Set And Industrial Engines, SENR2928-01
1991/05/01
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 And Remanufactured Fuel Injector Reference
1993/01/01
New Fuel Injector Group Help Reduce Plunger And Barrel Seizures
1993/05/01
Fuel Dilution In The Engine Oil{1290,1318}
1994/05/01
New Seals Extend Life of Fuel Transfer Pump{1256}
1994/11/01
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
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
Operation and Maintenance Manual
Fuel Injector - Inspect/Adjust
3500 Industrial and Generator Set Engines
Special Instruction
Use Of 6V4095 Or 6V4096 Pump And Governor Tool Groups{650, 1250}
Use Of 6V4095 Or 6V4096 Pump And Governor Tool Groups{650, 1250}
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}
Wiring Polarity on Woodward 2301 Governors{1289}
Wiring Polarity on Woodward 2301 Governors{1289}
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}
Replacement For The 2M4314 Fuel Pump Bonnet Retaining Bushing{1250}
Replacement For The 2M4314 Fuel Pump Bonnet Retaining Bushing{1250}
3508 and 3512 LOCOMOTIVE ENGINES{1264}
3508 and 3512 LOCOMOTIVE ENGINES{1264}
3500 Electronic Unit Injection (EUI) Fuel Priming Procedure{1250, 1258}
3500 Electronic Unit Injection (EUI) Fuel Priming Procedure{1250, 1258}
Creating Fuel Pump, and Fuel Nozzle Reference Parts for Checking Fuel Pump Test Stands and Nozzle Pop Testers{1254}
Creating Fuel Pump, and Fuel Nozzle Reference Parts for Checking Fuel Pump Test Stands and Nozzle Pop Testers{1254}
Installation Of 8N628 Service Replacement Bearing For Rear Of Injection Pump Camshaft In Sleeve Metering Fuel Injection Pump Housing{1253}
Installation Of 8N628 Service Replacement Bearing For Rear Of Injection Pump Camshaft In Sleeve Metering Fuel Injection Pump Housing{1253}
Use Of 6V22 Tool Group For Replacement Of Governor Spring Guide{620, 624, 1264}
Use Of 6V22 Tool Group For Replacement Of Governor Spring Guide{620, 624, 1264}
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}
Installation Of 4W5391 Preregulator Box Assembly{1289}
Installation Of 4W5391 Preregulator Box Assembly{1289}
Using the 6V7870 Fixture Group and 6V7872 Pliers{1250, 1251}
Using the 6V7870 Fixture Group and 6V7872 Pliers{1250, 1251}
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}
7000 Series Nozzles{0782}
7000 Series Nozzles{0782}
Test Sequence For Caterpillar 7000 Series Fuel Nozzles {1254}
Test Sequence For Caterpillar 7000 Series Fuel Nozzles {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
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Brazil
Service Letter-Truck/Ag/Marine
Specifications
Fuel Injector Mechanism
3500 Industrial Engines
Fuel Injector Mechanism
3500 Industrial Engines
Fuel Injector
3500 Industrial Engines
Fuel Injector Mechanism
3500 Industrial 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
Service Letter-Asia
Systems Operation
Fuel Injector
3500 Industrial Engines
Fuel Injection Cycle
3500 Industrial Engines
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
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
Testing and Adjusting
Crankshaft Position for Fuel Injector Adjustment and Valve Lash Setting
3500 Industrial Engines
Fuel Injector Timing
3500 Industrial Engines
Fuel Injector Synchronization
3500 Industrial Engines
Checking Engine Cylinders
3500 Industrial Engines
Disassembly and Assembly
GOVERNOR
3500 INDUSTRIAL ENGINE
GOVERNOR DRIVE
3500 INDUSTRIAL ENGINE
FUEL INJECTORS
3500 INDUSTRIAL ENGINE
Fuel Transfer Pump
3500 INDUSTRIAL ENGINE
Governor
3500 INDUSTRIAL ENGINE
Governor Drive
3500 INDUSTRIAL ENGINE
Rocker Shafts And Push Rods
3500 INDUSTRIAL ENGINE
Rocker Shaft Assemblies
3500 INDUSTRIAL ENGINE
Fuel Injectors
3500 INDUSTRIAL ENGINE
Service Magazine
New Fuel Injection Nozzle Assembly Used{1254}
1980/01/21
6V3129 Nozzle Puller Group And FT1533 Nozzle Assembly Adapter Can Be Used To Remove Fuel Nozzles{0621,1254}
1981/02/02
Use Two Wrenches On Fuel Line Nuts{1254,1252}
1981/04/13
FT1585 Plate Can Be Fabricated For Governor Spring Guide Replacement{0626}
1981/04/13
Improvements To Optional Modification Of 5P4150 Nozzle Tester{0651,1254}
1981/08/17
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
New Fuel Nozzle Test Sheet Available{0651,1254}
1982/10/04
Bulged Capsule-Type Fuel Nozzles{1254}
1982/10/11
Service Parts Available For The 5P4150 Nozzle Testing Group{0651,0652}
1982/11/22
Correct Installation Of Valve Lifter Prevents Problems With Valve Lash Adjustment{1102}
1983/01/10
Disconnect Fuel Lines And Install Caps Before Unit Injectors Are Removed{1274,1254,1251}
1983/01/17
Remove Plastic Plug From Fuel Transfer Pump{1256}
1983/04/25
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
Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14
Tighten Bolts To Correct Torque In 3161 Governor{1264}
1985/02/04
New Compression Washers (Gas Seals) Used On 7000 Series Fuel Injection Nozzles{1254,1250}
1985/04/01
Rough Handling Can Move Droop Lever Out Of Position{1264}
1985/08/05
Adjusting Pneumatic Speed Control For Correct Operation{1264}
1985/09/02
Check Fuel Injection Nozzles In Overheated Engines{1254}
1985/09/02
Engine Valve Lash And Fuel Injection Timing Adjustment Procedure {1100,1251}
1985/09/16
New Bleed Screw Used In Fuel Injection Nozzle{1254}
1985/09/23
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
Bolt Removed From Governor And Fuel Injection Pump Group{1286,1253,1287}
1985/11/18
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
Larger Diameter Holes Are Now Used In The Rocker Arm Shaft To Give More Oil Flow To Rocker Arm Bearings{1102}
1977/11/21
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
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
Improved Guide Pin For Fuel Injection Pump Lifters{1251}
1978/08/21
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
Ether Starting Aid System Improves Cold Weather Starts{1456}
1979/03/19
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
Fuel Injection Line For Injection Test Bench Is Available From Caterpillar{0652,1250}
1979/07/02
Changes Made To 8S2243 And 8S4613 Wrenches Used On Fuel Injection Pumps{0612,1251}
1979/08/06
Improvements Made To Fuel Injection Pump And Governor Group{1253,1281}
1979/12/10
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
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
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 Gaskets Help Prevent Leaks From Fuel System Governors{1264}
1991/12/02
Identification Of Remanufactured Direct Injection Fuel Nozzles (DIFN){1254}
1992/04/20
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
Fuel Dilution In The Engine Oil{1290,1318}
1994/05/16
Different Fuel Filter Available To Prevent Premature Wear On Fuel Injection Pump Plungers And Barrels{1261,1251}
1994/07/11
Tamper Resistant Plugs And Tamper Resistant Bolts Used To Prevent Changes To Fuel Ratio Control (FRC) Setting{1278,1287}
1996/01/22
Governor Spring Guide Press Depth{1287,1284}
1996/01/22
Governor Control Cover Assembly Includes New Seal And Improved Cover {1264}
1997/07/07
New Fuel Shutoff Solenoids With Improved Durability Available {1259}
1999/03/22
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

Caterpillar Parts SIS Catalog 3512 :

LINES GP-FUEL INJECTION
8N-5793 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
8N-5793 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
8N-5793 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
8N-5793 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
8N-5793 LINES GP-FUEL INJECTION
LINES GP-FUEL INJECTION
8N-5793 LINES GP-FUEL INJECTION
CONTROL GP-FUEL INJECTION
8N-7725 CONTROL GP-FUEL INJECTION
CONTROL GP-FUEL INJECTION
8N-7725 CONTROL GP-FUEL INJECTION
PUMP GP-FUEL TRANSFER
8N-6151 PUMP GP-FUEL TRANSFER
PUMP GP-FUEL PRIMING
8N-9853 PUMP GP-FUEL PRIMING
PUMP GP-FUEL PRIMING
7N-8599 PUMP GP-FUEL PRIMING
PUMP GP-FUEL TRANSFER
1N-4478 PUMP GP-FUEL TRANSFER
FILTER GP-FUEL
8N-7726 FILTER GP-FUEL
FILTER GP-FUEL
8N-7726 FILTER GP-FUEL
FILTER GP-FUEL
8N-6355 FILTER GP-FUEL
FILTER GP-FUEL
8N-6355 FILTER GP-FUEL

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Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
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Caterpillar 3512, mobile generator sets, Construction
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Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
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