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2G8774 AIR CONTROL VALVE GROUP SERIAL NO. 99X700 TO 99X710 INCLUSIVE PART OF 6G1485 GOVERNOR CONTROL 639D


FUEL SYSTEM
VALVE GP
CONTROL GP-GOVERNOR
VALVE GP
LINES GP-FUEL
VALVE GP
DRIVE GP-TACHOMETER
GOVERNOR GP
DRIVE GP-TACHOMETER
GOVERNOR GP

WHEEL TRACTOR 639D WHEEL TRACTOR 99X
 639D TRACTOR / POWER SHIFT / 99X00001-UP (MACHINE) POWERED BY 3408 ENGINE SEBP1259 639D 99X   (1979)

FUEL SYSTEM

VALVE GP
VALVE GP-AIR CONTROL
2G-8774 VALVE GP-AIR CONTROL
VALVE GP-AIR CONTROL
5T-7675 VALVE GP-AIR CONTROL
VALVE GP-CHECK
6D-3781 VALVE GP-CHECK
VALVE GP-AIR CONTROL
4D-7695 VALVE GP-AIR CONTROL
 

#SEBP12590150
 

2G-8774: VALVE GP-AIR CONTROL

2G8774 AIR CONTROL VALVE GROUP
SERIAL NO. 99X700 TO 99X710 INCLUSIVE
PART OF 6G1485 GOVERNOR CONTROL
c166462 SEBP1259
2G8774 VALVE GP-AIR CONTROL Parts scheme
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Parts for your 639D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1B-4427 [1] NUT  
  5D-1299 [1] SCREW  
  5D-1294 [1] PLATE  
  9S-9979 [1] RING  
  5D-1292 [1] VALVE ASSEM.  
  5D-1151 [1] ADAPTER  
    (PART OF VALVE ASSEM. 5D3550)
  5D-3971 [1] SCREW  
  5B-3254 [1] NUT  
  2G-8772 [1] BOOT  
  4B-1287 [3] SCREW  
  4S-8114 [1] PLATE  
  8B-8836 [2] SCREW  
  3B-4505 [2] LOCKWASHER  
    (PARTS OF VALVE ASSEM. 5D3550)
  5D-3550 [1] VALVE ASSEM.  
  5D-1152 [1] SEAL  
    (PART OF VALVE ASSEM. 5D3550)
    THE FOLLOWING REPAIR KIT IS AVAILABLE FOR SERVICE OF CONTROL VALVE:
  2G-8773 [1] KIT (air control)  
 

#SEBP12590151
 

6D-4397: ROTOCHAMBER GP

6D4397 ROTOCHAMBER GROUP
PART OF 6G1485 GOVERNOR CONTROL GROUP SHOWN ON PAGE 56
c127157 SEBP1259
6D4397 ROTOCHAMBER GP Parts scheme
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Parts for your 639D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4J-4281 [1] PLATE  
  4J-4282 [1] DIAPHRAGM  
  4J-4283 [1] RING  
  4F-5409 [1] SPRING  
  4J-4286 [1] PLATE  
  1B-4201 [2] NUT  
  3B-4504 [2] LOCKWASHER  
  1B-9891 [2] STUD  
  4J-4288 [1] BOOT  
  7D-5329 [1] ROD ASSEM.  
  4F-2294 [1] NUT  
 

#SEBP12590152
 

5T-7675: VALVE GP-AIR CONTROL

5T7675 AIR CONTROL VALVE GROUP
SERIAL NO. 99X711-UP
PART OF 6G1485 GOVERNOR CONTROL
c323685 SEBP1259
5T7675 VALVE GP-AIR CONTROL Parts scheme
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Parts for your 639D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1B-4427 [1] NUT  
  5D-1299 [1] SCREW  
  5D-1294 [1] PLATE  
  9S-9979 [1] RING  
  5D-1292 [1] VALVE ASSEM.  
  5D-1151 [1] ADAPTER  
    (PART OF VALVE ASSEM.5D3550)
  5D-3971 [1] SCREW  
  5B-3254 [1] NUT  
  2G-8772 [1] BOOT  
  4B-1287 [3] SCREW  
  4S-8114 [1] PLATE  
  8B-8836 [2] SCREW  
  3B-4505 [2] LOCKWASHER  
    (PARTS OF VALVE ASSEM.5D3550)
  5D-3550 [1] VALVE ASSEM.  
  5D-1152 [1] SEAL  
    (PART OF VALVE ASSEM.5D3550)
    THE FOLLOWING REPAIR KIT IS AVAILABLE FOR SERVICE OF CONTROL VALVE:
  2G-8773 [1] KIT (air control)  
 

#SEBP12590153
 

6D-3781: VALVE GP-CHECK

6D3781 DOUBLE CHECK VALVE GROUP
PART OF 6G1485 GOVERNOR CONTROL GROUP SHOWN ON PAGE 58
c208253 SEBP1259
6D3781 VALVE GP-CHECK Parts scheme
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Parts for your 639D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2R-1532 [1] GUIDE-SHUTTLE  
2. 4M-5281 [2] BOLT  
3. 2R-9613 [1] CAP  
4. 3D-4869 [1] SHUTTLE  
5. 3D-4245 [1] SEAL-O-RING  
 

#SEBP12590154
 

4D-7695: VALVE GP-AIR CONTROL

4D7695 CONTROL VALVE GROUP
PART OF 6G1485 GOVERNOR CONTROL GROUP SHOWN ON PAGE 58
c107449 SEBP1259
4D7695 VALVE GP-AIR CONTROL Parts scheme
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Parts for your 639D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2D-5986 [1] BOOT  
  5D-1319 [1] PIN  
  4J-8528 [1] NUT  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  7D-3839 [1] KIT (Valve Repair)  
    (Includes such parts as spring, grommets, valve, ring, breather, boot and washer)
 

#SEBP12590155
 

4N-9413: TACHOMETER DRIVE GROUP

4N9413 TACHOMETER DRIVE GROUP
ENGINE SERIAL NO. 48W8989 TO 48W10276 INCLUSIVE
c169858 SEBP1259
4N9413 TACHOMETER DRIVE GROUP Parts scheme
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Parts for your 639D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4M-8303 [1] SEAL  
2. 7L-5420 C [1] ADAPTER  
3. 0S-1617 [2] BOLT  
  3F-9556 [2] LOCKWASHER  
4. 9S-3032 [2] CLAMP  
5. 9N-3018 C [1] ADAPTER ASSEM.  
  C   INDICATES CHANGE
 

#SEBP12590156
 

4N-0677: DRIVE GP-GOVERNOR & FUEL PUMP

4N677 GOVERNOR & FUEL PUMP DRIVE GROUP
ENGINE SERIAL NO. 48W8989 TO 48W13029 INCLUSIVE
c302262 SEBP1259
4N0677 DRIVE GP-GOVERNOR & FUEL PUMP Parts scheme
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Parts for your 639D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-5793 [4] BOLT  
2. 6N-3927 [1] RETAINER  
3. 6N-5653 [1] FLANGE ASSEM.  
4. 6N-2533 [1] GEAR ASSEM.  
5. 8H-0333 [2] PISTON  
6. 6N-2523 [2] SLIDE  
7. 6N-5156 [2] WEIGHT  
8. 6N-0493 [1] RING  
9. 6N-5164 [2] SPRING (outer)  
10. 6N-5163 [2] SPRING (inner)  
11. 6N-5165 [2] SPRING (middle)  
 

#SEBP12590157
 

7N-6580: DRIVE GP-TACHOMETER

7N6580 TACHOMETER DRIVE GROUP
ENGINE SERIAL NO. 48W10277-UP
c221660 SEBP1259
7N6580 DRIVE GP-TACHOMETER Parts scheme
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Parts for your 639D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-3909 [1] ADAPTER  
2. 9F-5975 [2] BOLT  
3. 9S-3032 [2] CLAMP  
4. 4M-8303 [1] SEAL  
5. 9N-3018 [1] ADAPTER ASSEM.  
 

#SEBP12590158
 

9N-3959: DRIVE GP-GOVERNOR & FUEL PUMP

9N3959 GOVERNOR & FUEL PUMP DRIVE GROUP
ENGINE SERIAL NO. 48W13030 TO 48W18646 INCLUSIVE.
c223040 SEBP1259
9N3959 DRIVE GP-GOVERNOR & FUEL PUMP Parts scheme
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Parts for your 639D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-5793 [4] BOLT-12 POINT HEAD  
2. 6N-3927 [1] RETAINER  
3. 9N-5075 [1] FLANGE AS  
4. 6N-2533 [1] GEAR AS-ADVANCE  
    (86 TEETH)
5. 8H-0333 [2] PISTON  
6. 6N-2523 [2] SLIDE  
7. 6N-5156 [2] WEIGHT-ADVANCE  
8. 6N-0493 [1] RING  
9. 9N-5077 [2] SPRING-OUTER  
10. 9N-5078 [2] SPRING-INNER  
 

#SEBP12590159
 

6N-3195: DRIVE GP-GOVERNOR & FUEL PUMP

6N3195 GOVERNOR & FUEL PUMP DRIVE GROUP
ENGINE SERIAL NO.48W18647-UP.
c541867 SEBP1259
6N3195 DRIVE GP-GOVERNOR & FUEL PUMP Parts scheme
  For full view, you need register

Parts for your 639D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-5793 [4] BOLT-12 POINT HEAD  
2. 6N-3927 [1] RETAINER  
3. 6N-5654 [1] FLANGE AS  
4. 6N-2533 [1] GEAR AS-ADVANCE (86 TEETH)  
5. 8H-0333 [2] PISTON  
6. 6N-2523 [2] SLIDE  
7. 6N-5156 [2] WEIGHT-ADVANCE  
8. 6N-0493 [1] RING  
9. 6N-3191 [2] SPRING (OUTER)  
10. 6N-3190 [2] SPRING (INNER)  
11. 6N-3189 [2] SPRING (MIDDLE)  
 

Information:

Caterpillar Parts SIS Catalog 639D :

CONTROL GP-GOVERNOR
6G-1485 CONTROL GP-GOVERNOR
CONTROL GP-GOVERNOR
6G-1485 CONTROL GP-GOVERNOR
CONTROL GP-GOVERNOR
6G-1485 CONTROL GP-GOVERNOR
CONTROL GP-GOVERNOR
6G-1485 CONTROL GP-GOVERNOR
CONTROL GP-GOVERNOR
6G-1485 CONTROL GP-GOVERNOR
CONTROL GP-GOVERNOR
6G-1485 CONTROL GP-GOVERNOR
CONTROL GP-GOVERNOR
6G-1485 CONTROL GP-GOVERNOR
CONTROL GP-GOVERNOR
6G-1485 CONTROL GP-GOVERNOR
ROTOCHAMBER GP
6D-4397 ROTOCHAMBER GP
VALVE GP-AIR CONTROL
5T-7675 VALVE GP-AIR CONTROL
VALVE GP-CHECK
6D-3781 VALVE GP-CHECK
VALVE GP-AIR CONTROL
4D-7695 VALVE GP-AIR CONTROL
TACHOMETER DRIVE GROUP
4N-9413 TACHOMETER DRIVE GROUP
DRIVE GP-GOVERNOR & FUEL PUMP
4N-0677 DRIVE GP-GOVERNOR & FUEL PUMP
DRIVE GP-TACHOMETER
7N-6580 DRIVE GP-TACHOMETER
DRIVE GP-GOVERNOR & FUEL PUMP
9N-3959 DRIVE GP-GOVERNOR & FUEL PUMP

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