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1212630 INJECTOR GP-FUEL AN ATTACHMENT 3512 GEN SET ENGINE


FUEL SYSTEM
LINES GP-FUEL
PUMP GP-FUEL INJECTION
LINES GP-FUEL
PUMP GP-FUEL INJECTION
LINES GP-FUEL

GEN SET ENGINE 3512 GEN SET ENGINE 24Z
 3512 GENERATOR SET ENGINE 24Z01317-UP SEBP1548 3512 24Z   (1981)

FUEL SYSTEM

LINES GP-FUEL
COOLER GP-FUEL
7E-6634 COOLER GP-FUEL
7C-9577 INJECTOR GP-FUEL
INJECTOR GP-FUEL
121-2630 INJECTOR GP-FUEL
7C-9576 INJECTOR GP-FUEL
7C-9578 INJECTOR GP-FUEL
INJECTOR GP-FUEL
4P-9076 INJECTOR GP-FUEL
 

#SEBP15480710
 

121-2630: INJECTOR GP-FUEL

1212630 INJECTOR GP-FUEL
AN ATTACHMENT
c659968 SEBP1548
1212630 INJECTOR GP-FUEL Parts scheme
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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7E-2568 [1] TAPPET AS  
  3J-6956 [1] SPRING  
2. 5P-8065 [1] SEAL-O-RING  
3. 8J-8725 [2] SEAL-O-RING  
4. 6V-1250 [1] SEAL-O-RING  
5. 1W-3648 [1] PLATE-UNIT INJECTION  
6. 1W-3647 [1] CAGE-PLATE  
7. 6V-9178 [1] SEAL-O-RING  
8. 9Y-3769 [1] NOZZLE AS-UNIT INJECTOR  
9. 7E-6410 [1] PLUNGER & BARREL AS  
10. 4W-3567 [1] DEFLECTOR-INJECTION  
11. 4W-3569 [1] BODY AS  
  4W-9963 [1] DOWEL  
  4W-9969 [1] DOWEL  
  9S-9702 [2] DOWEL  
  031-6100 [1] SCREW-HEX SOCKET  
12. 4W-3565 [1] RACK-INJECTION  
13. 4P-3487 [1] SPRING-INJECTOR  
14. 4W-5725 [1] CASE AS-INJECTOR  
  4W-5723 [4] RETAINER-FILTER  
15. 7C-9795 [1] CONE-NOSE  
 

#SEBP15480711
 

7C-9576: INJECTOR GP-FUEL

7C9576 INJECTOR GP-FUEL*R
FIELD REPLACEMENT FOR 7W2269 FUEL INJECTOR AS-PAGE 305
SEBP15480711 SEBP1548
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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7C-9795 [1] CONE-NOSE  
  7C-0344 [1] NOZZLE AS-UNIT INJECTOR  
  6V-9178 [1] SEAL-O RING  
 

#SEBP15480712
 

2W-9578: PUMP GP-FUEL INJECTION

2W9578 PUMP GP-FUEL INJECTION-12 REQUIRED
S/N 67Z535-563
FIELD REPLACEMENT OF 7C0877 FUEL INJECTOR AS
ORDER 7C9578-PAGE 308.01.01
c400526 SEBP1548
2W9578 PUMP GP-FUEL INJECTION Parts scheme
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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1N-4910 [1] CLAMP-INJECTOR  
2. 4F-7226 [1] BOLT  
3. 7N-5487 [1] WASHER  
4. 8N-9944 [1] PLUG  
5. 8J-8725 [2] SEAL-O-RING  
6. 6V-1250 [1] SEAL-O-RING  
7. 7C-0877 R [1] INJECTOR AS-FUEL  
  2W-5200 C [1] NUT AS-INJECTION VALVE  
8. 7N-5319 C [1] SEAT-INJ VALVE SPRING  
9. 7N-5325 C [1] CHECK-INJECTION VALVE  
10. 7N-5312 C [1] CAGE-INJECTION SPRING  
11. 7N-5322 C [1] RETAINER-INJ GEAR  
12. 7N-5309 C [1] RACK AS-INJECTOR  
13. 7W-2237 C [1] FOLLOWER  
14. 7W-0296 C [1] SPRING-INJECTOR  
15. 7N-5317 C [1] SPRING-STOP PIN  
16. 7N-5320 C [1] PIN-INJECTION STOP  
17. 7N-5318 C [1] RETAINER-PIN  
18. 7W-1034 C [1] PLUNGER AS  
    -OR-
  CA [1] PLUNGER AS (MARKED L)  
    -OR-
  CA [1] PLUNGER AS (MARKED M)  
    -OR-
  CA [1] PLUNGER AS (MARKED H)  
19. 7N-5313 C [1] GEAR  
20. 7W-2236 C [1] BODY AS  
21. 7N-5315 C [1] SEAL-INJECTOR  
22. 7N-5314 C [1] DEFLECTOR-SPILL  
23. 7N-5307 C [1] CAGE-INJ CHECK VALVE  
24. 7N-5321 C [1] SPRING-INJECTION VALVE  
25. C [1] TIP AS  
    -OR-
  CA [1] TIP AS (MARKED L)  
    -OR-
  CA [1] TIP AS (MARKED M)  
    -OR-
  CA [1] TIP AS (MARKED H)  
    LETTERS H, M & L
    DENOTE HIGH, MEDIUM
    & LOW FLOW RANGE
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP15480713
 

7C-9578: INJECTOR GP-FUEL

7C9578 INJECTOR GP-FUEL*R
S/N 67Z535-563
FIELD REPLACEMENT FOR 7C0877 FUEL INJECTOR AS-PAGE 308.01
SEBP15480713 SEBP1548
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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7C-9795 [1] CONE-NOSE  
   
  7C-0340 [1] NOZZLE AS-UNIT INJECTOR  
   
  6V-9178 [1] SEAL-O RING  
 

#SEBP15480714
 

7C-2233: PUMP GP-FUEL INJECTION

7C2233 PUMP GP-FUEL INJECTION-12 REQUIRED
S/N 24Z1683-UP. REPLACED BY 9Y1796-PAGE 308.03
AN ATTACHMENT
c518664 SEBP1548
7C2233 PUMP GP-FUEL INJECTION Parts scheme
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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-2239 R [1] INJECTOR GP-FUEL  
2. 1N-4910 [1] CLAMP-INJECTOR  
3. 4F-7226 [1] BOLT  
4. 7N-5487 [1] WASHER  
5. 7C-2615 [1] PLUG  
6. 8J-8725 [2] SEAL-O-RING  
7. 6V-1250 [1] SEAL-O-RING  
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP15480715
 

7C-3764: PUMP GP-FUEL INJECTION

7C3764 PUMP GP-FUEL INJECTION-12 REQUIRED
S/N 67Z564-712
c401146 SEBP1548
7C3764 PUMP GP-FUEL INJECTION Parts scheme
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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-0341 R [1] INJECTOR GP-FUEL  
2. 1N-4910 [1] CLAMP-INJECTOR  
3. 4F-7226 [1] BOLT  
4. 7N-5487 [1] WASHER  
5. 8N-9944 [1] PLUG  
6. 8J-8725 [2] SEAL-O-RING  
7. 6V-1250 [1] SEAL-O-RING  
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP15480716
 

9Y-7841: PUMP GP-FUEL INJECTION

9Y7841 PUMP GP-FUEL INJECTION
S/N 67Z713-UP
c477160 SEBP1548
9Y7841 PUMP GP-FUEL INJECTION Parts scheme
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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7E-3381 R [1] INJECTOR GP-FUEL  
2. 1N-4910 [1] CLAMP-INJECTOR  
3. 4F-7226 [1] BOLT  
4. 7N-5487 [1] WASHER  
5. 8N-9944 [1] PLUG  
6. 8J-8725 [2] SEAL-O-RING  
7. 6V-1250 [1] SEAL-O-RING  
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP15480717
 

9Y-1796: PUMP GP-FUEL INJECTION

9Y1796 PUMP GP-FUEL INJECTION-12 REQUIRED
TYPE 1
FOR USE WITH ENGINE RATINGS OF 1301 THRU 1600 RPM
AN ATTACHMENT
c480215 SEBP1548
9Y1796 PUMP GP-FUEL INJECTION Parts scheme
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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7E-3382 R [1] INJECTOR GP-FUEL  
2. 1N-4910 [1] CLAMP-INJECTOR  
3. 4F-7226 [1] BOLT  
4. 7N-5487 [1] WASHER  
5. 8N-9944 [1] PLUG  
6. 8J-8725 [2] SEAL-O-RING  
7. 6V-1250 [1] SEAL-O-RING  
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP15480718
 

9Y-1796: PUMP GP-FUEL INJECTION

9Y1796 PUMP GP-FUEL INJECTION
TYPE 2
4P9076-PAGE 308.05 FOR USE WITH ENGINE RATINGS OF
1301 TO 1600 RPM AN ATTACHMENT
c551434 SEBP1548
9Y1796 PUMP GP-FUEL INJECTION 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. 4P-9076 CYR [1] INJECTOR GP-FUEL  
2. 1N-4910 [1] CLAMP-INJECTOR  
3. 4F-7226 [1] BOLT  
4. 7N-5487 [1] WASHER  
5. 8N-9944 [1] PLUG  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP15480719
 

4P-9076: INJECTOR GP-FUEL

4P9076 INJECTOR GP-FUEL
PART OF 9Y1796 PUMP-FUEL INJECTION
AN ATTACHMENT
c572174 SEBP1548
4P9076 INJECTOR GP-FUEL Parts scheme
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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-8725 [2] SEAL-O-RING  
2. 6V-1250 [1] SEAL-O-RING  
 

Information:

Engine News
Inspect All Engine Oil And Fuel Filter Elements Before Installation
1980/11/12
Use 6V4172 Injector Sleeve When You Clean Fuel Injectors
1981/07/15
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
Remanufactured Unit Injectors Are Available
1983/08/17
Correct Fuel Line And Elbow Installation Will Prevent Damage To Fuel Manifold And Elbow
1984/02/22
Improvements Made To Fuel Filter Housing
1984/10/24
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
New Clamp Added To Right Hand Instrument Panel Fuel Filter Differential Lines Group
1985/05/01
Fuel Filter Service Indicators Now Available
1985/07/01
New O-ring Seals And Additional Clamps Used In Instrument Panel Fuel Filter Differential Lines Group
1985/10/01
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
Bleed Screw Washer (Seal) Must Be Replaced If Bleed Screw Removed From Fuel Nozzle
1986/04/01
Fuel Injector Reference For 3500 Family Engines
1987/01/01
Fuel Injector Trim Bolt
1987/06/01
Additional Information For Installing Fuel Injectors
1988/06/01
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
Fuel Manifolds Changed To Steel
1989/05/01
Check Valve Added To Fuel Injection Lines
1989/05/01
New Clamps With Grommets Used In Fuel Lines
1989/05/01
New Connector With An Orifice Added To Fuel Injection Lines Groups To Help Prevent Cavitation
1989/07/01
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
Fuel Return Line Added To Fuel System In Power Modules
1990/05/01
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
Improvements To Auxiliary Fuel Filter Housing Assembly
1990/06/01
New, Longer Bolt Gives Better Retention To Fuel Injection Lines
1990/06/01
If Trim Screw On Unit Injector Is Loose, Injector Must Be Replaced
1990/09/01
Additional Clip And Hardware Prevent Damage To Fuel Line Of 4W6887 Instrument Panel
1990/10/01
Remanufactured Type 1 Fuel Injector Assembly Available For 3500 Family Of Engines Equipped With UG8 Governors
1991/04/01
New Fuel Manifolds And Clamps Reduce Vibration Of Fuel Lines
1991/05/01
New Return Spring Used In Unit Injectors
1991/08/01
New And Remanufactured Fuel Injector Reference
1992/05/01
New Fuel Injector Group Help Reduce Plunger And Barrel Seizures
1993/05/01
Fuel Dilution In The Engine Oil{1290,1318}
1994/05/01
Caterpillar High Efficiency Fuel Filters Help Provide Maximum Fuel Pump And Fuel Injector Life {1261}
1996/09/23
New Fuel Filter Housing Assembly Has 180 Degree Supports For Increased Strength{1262}
1996/11/01
SOLAS Requirement for Screening Fuel and Oil Line Connections on Marine Engines {1274, 1307}
2003/06/01
A New Fuel Shield is Available {1252}
2005/03/28
Improved Fuel Cooler {1712}
2005/07/04
Use Care During Disassembly of the Fuel Manifolds {1252, 1274}
2007/10/22
Anti-Splash Tape is Available for Use with Current Fuel Line Shield Groups for 3500 Engines {1067, 1252}
2013/02/01
A Two Piece Clip and Grommet for the Fuel Lines Are Now Used On Certain Commercial Engines {1250, 1250, 7553}
2013/08/30
Special Instruction
Nozzle Assembly Replacement for Type 2 Fuel Injectors{1254}
Nozzle Assembly Replacement for Type 2 Fuel Injectors{1254}
Spring Replacement for Type 2 Fuel Injectors{1250}
Spring Replacement for Type 2 Fuel Injectors{1250}
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}
Proper Installation of Braided Steel Hoses{7554}
Proper Installation of Braided Steel Hoses{7554}
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
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
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
Service Magazine
Remove Direct Injection Fuel Nozzles With 6V4061 And 6V4054 Nozzle Pullers{0621}
1981/05/18
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
Remanufactured Unit Injectors Are Available{1290}
1983/07/11
New Seal And Washer Will Prevent The Flow Of Dirty Fuel Past The Filter{1261}
1983/10/24
Crankshaft Positions For Injector Timing And Valve Clearance Settings{0374,1104,1290}
1983/11/21
Correct Fuel Line And Elbow Installation Will Prevent Damage To Fuel Manifold And Elbow{1252}
1984/02/13
Improvements Made To Fuel Filter Housing{1260,1261,1262}
1984/10/22
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
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
Bleed Screw Washer (Seal) Must Be Replaced If Bleed Screw Removed From Fuel Nozzle{1254}
1986/04/07
Correct Position Of The Bleed Hole In The Fuel Line Adapter{1252}
1986/04/21
How To Adjust Arming (Cocking) Pressure On Fuel Ratio Control On Caterpillar 3161 Governors{1050,1278}
1986/05/26
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
Fuel Ratio Control Diaphragms On 3161 Governors{1278}
1987/02/16
Improved Injector Clamp Eliminates Interference With Bridge {1290}
1987/03/09
Fuel Injector Trim Bolt {1257}
1987/06/01
Features And Servicing Of The Various Caterpillar 3161 Governors {1264,1278}
1987/06/01
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
New 1U9139 Universal Fuel Line Pickup Available{0775}
1988/05/23
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
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
New Larger Capacity Water Separator Is Available{1250}
1979/03/12
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
General Information -- Diesel Fuels In Cold Temperature Operation{1280}
1979/12/17
Fuel Manifolds Changed To Steel {1252,1702}
1989/05/01
Check Valve Added To Fuel Injection Lines {1274}
1989/05/22
New Clamps With Grommets Used In Fuel Lines, Turbocharger Oil Supply Lines, And Turbocharger Water Supply Lines {1274,1307,1380}
1989/05/22
New Connector With An Orifice Added To Fuel Injection Lines Groups To Help Prevent Cavitation{1274}
1989/06/26
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
Fuel Return Line Added To Fuel System In Power Modules {1274}
1990/05/07
Some Fuel Injectors May Be Used In Mixed Sets {1290}
1990/05/21
New, Longer Bolt Gives Better Retention To Fuel Injection Lines {1252}
1990/05/28
Improvements To Auxiliary Fuel Filter Housing Assembly {1262}
1990/06/11
New 7C9580 Fuel Injector (Type 2) Available To Replace 2W5201 Fuel Injector (Type 1) {1290}
1990/06/11
Additional Clip And Hardware Prevent Damage To Fuel Line Of 4W6887 Instrument Panel{1261}
1990/10/15
Remanufactured Type 1 Fuel Injector Assembly Available For 3500 Family Of Engines Equipped With UG8 Governors {1254,1264}
1991/04/01
Engine Updates Help Prevent Piston Seizures{1214,1252,1265,1274,1355,1383,1393,1456}
1991/05/13
New Fuel Manifolds And Clamps Reduce Vibration Of Fuel Lines{1252,1702}
1991/05/27
New Return Spring Used In Unit Injectors {1290}
1991/07/22
New And Remanufactured Fuel Injector Reference{1290}
1992/05/18
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
Be Sure To Correctly Tighten 1R-0712, 1R-0740, 1R-0749, 1R-0750, 1R-0751, 1R-0753, And 1R-0759 Fuel Filter Assemblies {1261}
1998/01/26

Caterpillar Parts SIS Catalog 3512 :

7C-9577 INJECTOR GP-FUEL
PUMP GP-FUEL INJECTION
7W-2063 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
7W-2062 PUMP GP-FUEL INJECTION
PUMP GP-FUEL PRIMING
9Y-6095 PUMP GP-FUEL PRIMING
PUMP GP-FUEL PRIMING
7N-8599 PUMP GP-FUEL PRIMING
PUMP GP-FUEL INJECTION
7W-1436 PUMP GP-FUEL INJECTION
PUMP GP-FUEL PRIMING
7W-9466 PUMP GP-FUEL PRIMING
PUMP GP-FUEL PRIMING
7W-9465 PUMP GP-FUEL PRIMING
7C-9576 INJECTOR GP-FUEL
PUMP GP-FUEL INJECTION
2W-9578 PUMP GP-FUEL INJECTION
7C-9578 INJECTOR GP-FUEL
PUMP GP-FUEL INJECTION
7C-2233 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
7C-3764 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
9Y-7841 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
9Y-1796 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
9Y-1796 PUMP GP-FUEL INJECTION

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Caterpillar 3512, mobile generator sets, Construction
230,416 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
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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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