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7L903 AIR ACTUATOR CONTROL GROUP--Type 1 Only separate parts serviced. When complete Group is required order 2N6030 shown on Page 135B D379


FUEL SYSTEM
CONTROL GP-GOVERNOR

INDUSTRIAL ENGINE D379 INDUSTRIAL ENGINE 68B
 D379B ENGINE 68B01616-02539 UEG0049S D379 68B   (1961)

FUEL SYSTEM

CONTROL GP-GOVERNOR
CONTROL GP-GOVERNOR
7L-0535 CONTROL GP-GOVERNOR
AIR ACTUATOR CONTROL GROUP
7L-0903 AIR ACTUATOR CONTROL GROUP
AIR ACTUATOR CONTROL GROUP
7L-0903 AIR ACTUATOR CONTROL GROUP
AIR ACTUATOR ASSEMBLY
7L-0135 AIR ACTUATOR ASSEMBLY
AIR ACTUATOR ASSEMBLY
7L-0135 AIR ACTUATOR ASSEMBLY
 

#UEG0049S0400
 

7L-0903: AIR ACTUATOR CONTROL GROUP

7L903 AIR ACTUATOR CONTROL GROUP--Type 1
Only separate parts serviced. When complete Group
is required order 2N6030 shown on Page 135B
c104937 UEG0049S
7L0903 AIR ACTUATOR CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-2695 [2] BOLT  
  1D-4716 [2] NUT  
2. 3B-4505 [5] LOCKWASHER  
3. 7B-5006 [1] ROD  
4. 7L-0422 [1] STRAP  
5. 0S-1617 [3] BOLT  
  4B-4277 [3] WASHER  
6. 7L-0135 Y [1] ACTUATOR ASSEM.  
    (See Separate Illustration)
7. 7B-8809 [2] PIN  
  3B-4607 [2] COTTER PIN  
8. 7L-0423 [1] LINK  
9. 1B-4427 [1] NUT  
  Y   SEPARATE ILLUSTRATION
 

#UEG0049S0401
 

7L-0903: AIR ACTUATOR CONTROL GROUP

7L903 AIR ACTUATOR CONTROL GROUP--Type 2
Only separate parts serviced. When complete Group is required order 2N6030
c127124 UEG0049S
7L0903 AIR ACTUATOR CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-2695 [2] BOLT  
  1D-4716 [2] NUT  
2. 3B-4505 [5] LOCKWASHER  
3. 5F-4475 C [1] BOLT  
  2F-4159 [1] LOCK  
4. 7L-0422 [1] STRAP  
5. 0S-1617 [3] BOLT  
  4B-4277 [3] WASHER  
6. 7L-0135 Y [1] ACTUATOR ASSEM.  
    (See Separate Illustration)
7. 7B-8809 [2] PIN  
  3B-4607 [2] COTTER PIN  
8. 7L-0423 [1] LINK  
9. 2N-3915 C [1] SPACER  
10. 7B-5005 C [1] ROD END  
  C   INDICATES CHANGE FROM PREVIOUS
  Y   SEPARATE ILLUSTRATION
 

#UEG0049S0402
 

7L-0135: AIR ACTUATOR ASSEMBLY

7L135 AIR ACTUATOR ASSEMBLY--Type 1
Part of 7L903 Air Actuator Control Group shown on Page 135
c127179 UEG0049S
7L0135 AIR ACTUATOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6B-9673 [1] FITTING  
2. 1F-1344 [1] NUT  
    (Part of 6B9673 Fitting)
3. 7L-0127 [1] GASKET  
4. 7L-0122 [1] PLATE  
5. 7L-0120 [1] PLATE  
6. 7L-0131 [1] TUBE  
7. 7L-0128 [1] SPRING  
8. 4B-3629 [2] SET SCREW  
9. 7L-0126 [1] STOP  
10. 7L-0129 [1] SPRING  
11. 7L-0123 [1] SPACER  
12. 1H-4142 [1] RING  
13. 7L-0124 [1] ROD ASSEM.  
14. 2K-7471 [1] NUT  
15. 7L-0134 [1] COVER  
16. 7L-0413 [1] PLUNGER ASSEM.  
17. 8M-8489 [1] DOWEL  
    (Part of 7L413 Plunger Assem.)
18. 7L-0121 [1] CUP  
19. 2J-3118 [1] BOLT  
20. 7L-0130 [1] PLATE  
21. 1B-2718 [4] BOLT  
  1B-4330 [4] NUT  
  3B-4504 [4] LOCKWASHER  
 

#UEG0049S0403
 

7L-0135: AIR ACTUATOR ASSEMBLY

7L135 AIR ACTUATOR ASSEMBLY--Type 2
Part of 7L903 Air Actuator Control Group shown on Page 135
c127125 UEG0049S
7L0135 AIR ACTUATOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6B-9673 [1] FITTING  
2. 1F-1344 [1] NUT  
    (Part of 6B9673 Fitting)
3. 7L-0127 [1] GASKET  
4. 7L-0122 [1] PLATE  
5. 7L-0120 [1] PLATE  
6. 7L-0131 [1] TUBE  
7. 7L-0128 [1] SPRING  
8. 4B-3629 [2] SET SCREW  
9. 7L-0126 [1] STOP  
10. 7L-0129 [1] SPRING  
11. 7L-0123 [1] SPACER  
12. 1H-4142 [1] RING  
13. 2N-3917 C [1] ROD ASSEM.  
14. 7J-6163 C [1] NUT  
15. 7L-0134 [1] COVER  
16. 7L-0413 [1] PLUNGER ASSEM.  
17. 8M-8489 [1] DOWEL  
    (Part of 7L413 Plunger Assem.)
18. 7L-0121 [1] CUP  
19. 2J-3118 [1] BOLT  
20. 7L-0130 [1] PLATE  
21. 1B-2718 [4] BOLT  
  1B-4330 [4] NUT  
  3B-4504 [4] LOCKWASHER  
22. C [1] TUBE  
  C   INDICATES CHANGE FROM PREVIOUS
 

#UEG0049S0404
 

2N-6030: CONTROL GP-GOVERNOR

2N6030 AIR ACTUATOR GOVERNOR CONTROL GROUP
c135094 UEG0049S
2N6030 CONTROL GP-GOVERNOR Parts scheme
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. Y [1] AIR ACTUATOR CONTROL  
    (See Separate Illustration)
2. 0L-1351 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
3. 2N-6003 [1] BRACKET ASSEM.  
4. 0S-1595 [3] BOLT  
  1D-4719 [3] NUT  
  3B-4508 [3] LOCKWASHER  
  4B-4280 [3] WASHER  
5. 2A-4133 [2] PIN  
  3B-4607 [2] COTTER PIN  
6. 4L-9839 [1] ROD  
7. 4F-2294 [2] NUT  
8. 4F-1001 [2] END  
  Y   SEPARATE ILLUSTRATION
 

#UEG0049S0405
 

2N-6006: ACTUATOR GP-AIR

2N6006 AIR ACTUATOR GROUP
Part of 2N6030 Air Actuator Governor Control Group
c156877 UEG0049S
2N6006 ACTUATOR GP-AIR Parts scheme
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1619 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
2. 8F-8454 [1] ORFICE  
3. 1B-4201 [4] NUT  
4. 0L-0261 [4] WASHER  
5. 9F-0978 [1] CLAMP ASSEM.  
6. 9F-0977 [1] CLAMP ASSEM.  
7. 3B-4504 [3] LOCKWASHER  
8. 7F-9958 [1] SPRING  
9. 2L-7287 [1] HOUSING  
10. 7F-9957 [1] NUT  
11. 2L-6742 [1] SPACER  
12. 2L-6726 [1] RING  
13. 2N-6004 [1] ROD  
14. 4L-4155 [4] SCREW  
15. 2A-5790 [1] SCREW  
  3F-9556 [1] LOCKWASHER  
16. 2N-6005 [1] SPRING  
17. 2L-6744 [1] PLUNGER  
18. 2L-7289 [1] HOUSING  
19. 2L-9168 [1] DIAPHRAGM  
20. 9F-0981 [1] GUIDE  
21. 1B-4201 [3] NUT (fine thread)  
    -OR-
  1B-4330 C [3] NUT (coarse thread)  
  C   INDICATES CHANGE
 

#UEG0049S0406
 

8L-4443: CONTROL GP-GOVERNOR

8L4443 GOVERNOR CONTROL GROUP--Positive Locking
c203095 UEG0049S
8L4443 CONTROL GP-GOVERNOR Parts scheme
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-4279 [1] SHAFT  
2. 4N-4523 C [1] HANDLE ASSEM.  
    (Includes)
3. 4N-9029 [1] WASHER  
4. 4N-4520 C [1] GUIDE  
5. 5K-0605 [1] PLUG  
6. 8L-4282 [1] HUB  
7. 1B-2790 [2] BOLT 3.49 cm(1.375 in.) long  
  1A-9136 H [2] BOLT 1.74 cm(.6875 in.) long  
  1B-9575 [2] BOLT 4.45 cm(1.75 in.) long  
8. 6D-4972 [2] SPACER 1.27 cm(.50 in.) long  
  8L-5449 H [2] SPACER 1.75 cm(.69 in.) long  
  3L-6008 [2] SPACER 2.86 cm(1.125 in.) long  
9. 1D-4716 [2] NUT  
10. 6N-0775 C [1] RATCHET  
11. 7M-1269 [1] SPRING  
12. 3B-4505 [2] LOCKWASHER  
  C   INDICATES CHANGE
  H   USE AS REQUIRED
 

#UEG0049S0407
 

8L-4444: CONTROL GP-GOVERNOR

8L4444 GOVERNOR CONTROL GROUP--Vernier and Positive Locking--Type 1
c103051 UEG0049S
8L4444 CONTROL GP-GOVERNOR Parts scheme
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-4279 [1] SHAFT  
2. 7M-1269 [1] SPRING  
3. 5K-0605 [1] PLUG  
4. 8L-4282 [1] HUB  
5. 8L-4436 [1] ROD ASSEM.  
6. 2K-3455 [1] PIN  
7. 3B-0723 [1] NUT  
    (Parts of 8L4436 Rod Assem.)
8. 8L-4278 [1] BRACKET  
9. 6F-6678 [1] SPRING  
10. 8B-3768 [1] ROD END  
11. 1K-6539 [1] PIN  
  3B-4604 [1] COTTER PIN  
12. 4B-1288 [2] SCREW (2.25" Long)  
  8L-9640 [2] SCREW (2" Long)  
  6L-3428 [2] SCREW (275" Long)  
  3L-6008 [2] SPACER (1.125" Long)  
  8L-5449 [2] SPACER (.69" Long)  
13. 8L-4284 [1] QUADRANT  
14. 8L-4283 [1] RATCHET  
15. 8L-4277 [1] GUIDE  
16. 8L-4342 [1] HANDLE ASSEM.  
 

#UEG0049S0408
 

8L-4444: CONTROL GP-GOVERNOR

8L4444 GOVERNOR CONTROL GROUP--Vernier and Positive Lock--Type 2
c207023 UEG0049S
8L4444 CONTROL GP-GOVERNOR Parts scheme
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-4279 [1] SHAFT  
2. 7M-1269 [1] SPRING  
3. 5K-0605 [1] PLUG  
4. 8L-4282 [1] HUB  
5. 8L-4436 [1] ROD ASSEM.  
6. 3H-1118 C [1] PIN  
7. 3B-0723 [1] NUT  
8. 8L-4278 [1] BRACKET  
9. 5B-1952 C [1] SPRING  
10. 4N-4735 C [1] ROD END  
11. 1K-6539 [1] PIN  
  3B-4604 [1] COTTER PIN  
12. 8L-9640 [2] SCREW 5.08 cm(2.00 in.) long  
  4B-1288 [2] SCREW 5.72 cm(2.25 in.) long  
  6L-3428 H [2] SCREW 1.91 cm(.75 in.) long  
  6D-4972 [2] SPACER 1.27 cm(.50 in.) long  
  3L-6008 [2] SPACER 2.86 cm(1.125 in.) long  
  8L-5449 [2] SPACER 1.75 cm(.69 in.) long  
13. 4N-4519 C [1] QUADRANT  
14. 6N-0775 C [1] RATCHET  
15. 4N-4520 C [1] GUIDE  
16. 4N-4523 C [1] HANDLE ASSEM.  
17. 4N-9029 [1] WASHER  
18. 1D-4716 [2] NUT  
  3B-4505 [2] LOCKWASHER  
  C   INDICATES CHANGE
  H   USE AS REQUIRED
 

#UEG0049S0409
 

5L-3693: CONTROL GP-GOVERNOR

5L3693 GOVERNOR CONTROL GROUP--Remote
4L7604 Handle parts are shown on Page 138A
c106177 UEG0049S
5L3693 CONTROL GP-GOVERNOR Parts scheme
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4L-7604 Y [1] HANDLE GROUP  
    (SEE SEPARATE ILLUSTRATION)
  9F-6374 [1] SCREW  
  5L-3733 [1] PLATE ASSEM.  
  5L-3750 [1] BALL  
  1D-5117 [1] NUT  
  5H-1592 [2] BUSHING  
  2L-8603 [1] SHAFT  
  3L-7753 [1] RATCHET  
  3B-1915 [2] BOLT  
  1D-4717 [2] NUT  
  3B-4506 [2] LOCKWASHER  
  4L-2697 [2] SPACER  
  5L-3738 [1] STOP  
  5L-3739 [1] BAR  
  5L-4197 [1] PIN  
  3L-3478 [1] LEVER  
  1B-7182 [1] BOLT  
  Y   SEPARATE ILLUSTRATION
 

Information:

Engine News
New Woodward Governor Control Used On Diesel Engines; Former Control Now Used On Gas Engines Only
1979/04/04
Wrong Assembly Or Adjustment Of Governor Linkage Can Cause Failure
1981/10/21
New Actuator Cylinder Used In Air Shutoff
1983/08/17
New EG3P Actuator Assemblies Available
1984/03/07
Only The External Needle Valve Can Be Adjusted On Woodward EG3P or EG10P Actuators
1984/05/16
Increased Preload Used In Air Shutoff Actuators
1985/03/01
Repair Kits Available For Air Actuator Used In Governor Control Groups
1985/09/01
Be Sure The Polarity Of The Electrical Connector On EG3P Woodward Actuator Assembly Is Correct
1986/05/01
Initial Start Of Engine Using An EGB29P Governor/Actuator After Filling With Oil
1987/05/01
Serviceable Parts For New Fuel Ratio Control; Pressurize Control To Set Rack
1987/05/01
Special Instruction
"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 2N2384 And 2N2385 Solenoids{1259, 1400}
Installation Of 2N2384 And 2N2385 Solenoids{1259, 1400}
Governor Linkage Adjustments{1264, 1289}
Governor Linkage Adjustments{1264, 1289}
Installation Of Governor Spring Guide{1264}
Installation Of Governor Spring Guide{1264}
Installation Of 8N4904 Printed Circuit Board Conversion Kit For Woodward UG8 Governors{1264, 1289}
Installation Of 8N4904 Printed Circuit Board Conversion Kit For Woodward UG8 Governors{1264, 1289}
Installation Of 5N1997 Governor Shield Group{1264}
Installation Of 5N1997 Governor Shield Group{1264}
Specifications
Governor Control Linkage<BR> (Hydra-Mechanical)
D399, G399, D398, G398, D379, G379 ENGINES
Governor Air Actuators<BR> (2N6006, 1N9318, 7L135)
D399, G399, D398, G398, D379, G379 ENGINES
Governor Air Actuators
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
3N9125 Air Actuator Group
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Disassembly and Assembly
2N6006 Governor Air Actuator
D399, G399, D398, G398, D379, G379 ENGINES
1N9318 &amp; 7L135 Governor Air Actuators
D399, G399, D398, G398, D379, G379 ENGINES
Service Magazine
Wrong Assembly Or Adjustment Of Governor Linkage Can Cause Failure{1289,1264,1265}
1981/09/28
New Actuator Cylinder Used In Air Shutoff{7418,1078}
1983/08/15
Only The External Needle Valve Can Be Adjusted On Woodward EG3P or EG10P Actuators{1265,1289}
1984/04/23
Only The External Needle Valve Can Be Adjusted On Woodward EG3PC Or EG10PC Actuators{1265,1289}
1985/02/04
Increased Preload Used In Air Shutoff Actuators{7400,7418}
1985/02/18
Repair Kits Available For Air Actuator Used In Governor Control Groups{1250}
1985/09/02
Be Sure The Polarity Of The Electrical Connector On EG3P Woodward Actuator Assembly Is Correct{1265,1250}
1986/05/05
Correct Adjustment Of Fuel Shut-Off Solenoid Shaft Can Prevent Failures{1259}
1977/08/08
New Woodward Governor Control Used On Diesel Engines; Former Control Now Used On Gas Engines Only{1265}
1979/03/19
Tachometer Drive Shaft Rotation{1085}
1993/08/09

Caterpillar Parts SIS Catalog D379 :

OVERSPEED CONTACTOR GROUP
3N-6384 OVERSPEED CONTACTOR GROUP
OVERSPEED CONTACTOR GROUP
2N-4673 OVERSPEED CONTACTOR GROUP
OVERSPEED SAFETY CONTACTOR GROUP
7S-7366 OVERSPEED SAFETY CONTACTOR GROUP
ADAPTER GROUP
2N-4305 ADAPTER GROUP
INSTRUMENT PANEL AND MOUNTING GROUP
6L-8981 INSTRUMENT PANEL AND MOUNTING GROUP
GAUGE GP
5L-9895 GAUGE GP
GAUGE GP
5L-9894 GAUGE GP
EXHAUST EXTENSION GROUP
7L-0444 EXHAUST EXTENSION GROUP
AIR ACTUATOR CONTROL GROUP
7L-0903 AIR ACTUATOR CONTROL GROUP
AIR ACTUATOR ASSEMBLY
7L-0135 AIR ACTUATOR ASSEMBLY
AIR ACTUATOR ASSEMBLY
7L-0135 AIR ACTUATOR ASSEMBLY
CONTROL GP-GOVERNOR
2N-6030 CONTROL GP-GOVERNOR
ACTUATOR GP-AIR
2N-6006 ACTUATOR GP-AIR
CONTROL GP-GOVERNOR
8L-4443 CONTROL GP-GOVERNOR
CONTROL GP-GOVERNOR
8L-4444 CONTROL GP-GOVERNOR
CONTROL GP-GOVERNOR
8L-4444 CONTROL GP-GOVERNOR

Truck sale:

CATERPILLAR D379 1988
 
CATERPILLAR D379 1988
- STATIONARY - DIESEL
ZEPPELIN POWER SYSTEMS
Am Holzhafen 7 - Bremen -
CATERPILLAR D379 1988
 
CATERPILLAR D379 1988
- STATIONARY - DIESEL
ZEPPELIN POWER SYSTEMS
Am Holzhafen 7 - Bremen -
 
 
CAT D379

Jeff Martin Auctioneers
Stanton, Texas
1980 CAT D379
Call 
1980 CAT D379

Empire Power Systems
PHOENIX, Arizona
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