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FUEL RATIO CONTROL (2P8708 N/S) Serial No. 87A6832, 6868 to 7665, 7667, 7668, 7675, 7678, 7679 and 87A7682 inclusive 988


FUEL SYSTEM
CONTROL GP-FUEL RATIO
PUMP GP-FUEL INJECTION
LINES GP-FUEL INJECTION
PUMP GP-FUEL PRIMING
FILTER GP-FUEL

WHEEL LOADER 988 WHEEL LOADER 87A
 988 WHEEL LOADER 87A06832-06832 (MACHINE) UEG0881S 988 87A   (1965)

FUEL SYSTEM

CONTROL GP-FUEL RATIO
CONTROL GP-FUEL RATIO
2P-8708 CONTROL GP-FUEL RATIO
CONTROL GP-FUEL RATIO
2P-8708 CONTROL GP-FUEL RATIO
CONTROL GP-FUEL RATIO
2P-8708 CONTROL GP-FUEL RATIO
 

#UEG0881S0030
 

2P-8708: CONTROL GP-FUEL RATIO

FUEL RATIO CONTROL (2P8708 N/S)
Serial No. 87A6832, 6868 to 7665, 7667, 7668, 7675, 7678, 7679 and 87A7682 inclusive
c201717 UEG0881S
2P8708 CONTROL GP-FUEL RATIO Parts scheme
  For full view, you need register

Parts for your 988 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6L-5766 [1] GASKET  
2. 2P-8875 [1] RETAINER ASSEM.  
3. 6N-0513 C [1] SPRING  
4. 6N-0515 C [1] SPRING  
5. 6N-0514 C [1] SPRING  
6. 2P-8643 [1] GASKET  
7. 2P-8234 [1] SEAL  
8. 5K-0227 C [1] SEAL  
9. 2P-8225 [1] HOUSING  
10. 2P-8802 [1] VALVE ASSEM.  
11. 2P-8801 [1] RETAINER  
12. 2P-8804 [1] DIAPHRAGM  
13. 2P-8803 [1] WASHER  
14. 6L-2376 [2] BOLT 1.125 in. (2.86 cm) long  
  4N-8111 C [2] BOLT 3.50 in. (8.89 cm) long  
  9M-1974 C [4] WASHER  
15. 2P-8226 [1] COVER  
16. 2P-8882 [1] COVER  
17. 2P-8939 [1] VALVE  
18. 4N-3808 [1] PIN  
19. 4J-2506 [1] SEAL  
21. 2N-5919 C [3] BOLT  
  5P-0537 [3] WASHER  
  C   INDICATES CHANGE
 

#UEG0881S0031
 

2P-8708: CONTROL GP-FUEL RATIO

FUEL RATIO CONTROL (2P8708 N/S)
Serial No. 87A7666, 7669 to 7674, 7676, 7677, 7680, 7681 and 87A7683 to 87A8112 inclusive
c204909 UEG0881S
2P8708 CONTROL GP-FUEL RATIO Parts scheme
  For full view, you need register

Parts for your 988 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6L-5766 [1] GASKET  
2. 2P-8875 [1] RETAINER ASSEM.  
3. 6N-0513 [1] SPRING  
4. 6N-0515 [1] SPRING  
5. 6N-0514 [1] SPRING  
6. 2P-8643 [1] GASKET  
7. 2P-8234 [1] SEAL  
8. 5K-0227 [1] SEAL  
9. 2P-8225 [1] HOUSING  
10. 2P-8802 [1] VALVE ASSEM.  
11. 2P-8801 [1] RETAINER  
12. 2P-8804 [1] DIAPHRAGM  
13. 2P-8803 [1] WASHER  
14. 6L-2376 [2] BOLT 1.125 in. (2.86 cm) long  
  4N-8111 [2] BOLT 3.50 in. (8.89 cm) long  
  9M-1974 [4] WASHER  
15. 2P-8226 [1] COVER  
16. 2P-8882 [1] COVER  
17. 2P-8939 [1] VALVE  
18. 9F-7882 C [1] PIN  
19. 4J-2506 [1] SEAL  
21. 2N-5919 [3] BOLT  
  5P-0537 [3] WASHER  
  C   INDICATES CHANGE
 

#UEG0881S0032
 

2P-8708: CONTROL GP-FUEL RATIO

2P8708 FUEL RATIO CONTROL GROUP
Serial No. 87A8113-Up
c169285 UEG0881S
2P8708 CONTROL GP-FUEL RATIO Parts scheme
  For full view, you need register

Parts for your 988 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6L-5766 [1] GASKET  
2. 2P-8875 [1] RETAINER ASSEM.  
3. 6N-0513 [1] SPRING  
4. 6N-0515 [1] SPRING  
5. 7N-0209 C [1] SPRING  
6. 2P-8643 [1] GASKET  
7. 2P-8234 [1] SEAL  
8. 3P-1979 C [1] SEAL  
9. 2P-8225 [1] HOUSING  
10. 2P-8802 [1] VALVE ASSEM.  
11. 2P-8801 [1] RETAINER  
12. 2P-8804 [1] DIAPHRAGM  
13. 2P-8803 C [1] WASHER  
14. 1F-4111 C [1] BOLT 3.50 in.(8.89 cm) long  
  4N-8111 C [1] BOLT 3.50 in.(8.89 cm) long  
    (Drilled Head)
15. 3B-4505 C [2] LOCKWASHER  
16. 4B-3388 C [2] BOLT 1.125 in.(2.86 cm) long  
17. 8F-7242 C [4] WASHER  
18. 2P-8226 [1] COVER  
19. 6N-7148 C [1] COVER  
20. 2P-8939 [1] VALVE  
21. 7N-5715 C [1] PIN  
22. 4J-2506 [1] SEAL  
23. 0S-1347 C [1] BOLT (Drilled Head)  
  0S-1615 C [2] BOLT  
  9S-5282 C [3] WASHER  
  C   INDICATES CHANGE
 

#UEG0881S0033
 

8S-5174: FUEL PUMP HOUSING GROUP

8S5174 FUEL PUMP HOUSING GROUP--Type 1
Part of Fuel Pump Housing and Governor shown on Page 27
c141716 UEG0881S
8S5174 FUEL PUMP HOUSING GROUP Parts scheme
  For full view, you need register

Parts for your 988 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8F-0394 [1] SPRING  
2. 1S-9480 [1] PIN  
3. 1B-2790 [1] BOLT  
  3B-4505 [1] LOCKWASHER  
  4B-4277 [1] WASHER  
4. 1S-9481 [1] COVER  
  1S-9546 [1] GASKET  
5. 8S-3656 [6] PLUNGER AND BARREL ASSEM.  
6. 1M-1077 [6] SEAL  
7. 1S-8634 [6] SPRING  
8. 2S-1631 [6] CHECK VALVE  
9. 8S-3653 [6] BONNET  
10. 8H-9204 [6] WASHER  
11. 2M-4314 [6] BUSHING  
12. 1M-3506 [6] RING  
13. 5M-2697 [6] SPACER (.170" Thick)  
  2M-4208 [6] SPACER (.174" Thick)  
  2M-4209 [6] SPACER (.178" Thick)  
  2M-4210 [6] SPACER (.182" Thick)  
  2M-4211 [6] SPACER (.186" Thick)  
  2M-4212 [6] SPACER (.190" Thick)  
  5M-2691 [6] SPACER (.194" Thick)  
  5S-7189 [6] SPACER (.198" Thick)  
14. 1S-7592 [6] SPRING  
15. 8S-3652 [6] WASHER  
16. 3S-9736 [6] LIFTER ASSEM.  
17. 2P-8617 C [1] RACK  
18. 2S-7461 [1] PLATE  
19. 0L-0472 [1] BOLT  
  2H-3504 [1] LOCK  
20. 1P-7959 [1] GEAR ASSEM. (72 Teeth)  
21. 2H-2255 [1] DOWEL  
22. 3N-2070 C [1] SPRING  
23. 8S-4775 [1] CAMSHAFT ASSEM.  
24. 2H-2255 [1] DOWEL  
25. 8S-5016 [1] HOUSING ASSEM.  
26. 1S-7103 [1] BEARING  
27. 4M-1474 [3] PIN  
28. 0T-0200 [1] PLUG  
29. 9S-4160 [1] BEARING  
30. 9S-4197 [1] BUSHING  
31. 1P-0234 C [6] DOWEL  
  1P-0232 [6] BALL  
32. 1P-0233 C [6] DOWEL  
  1P-0231 [6] BALL  
33. 4F-6024 [2] DOWEL  
34. 1S-1953 [1] BEARING  
35. 1S-7101 [2] BEARING  
36. 5M-6214 [1] PLUG  
  C   INDICATES CHANGE
 

#UEG0881S0034
 

8S-5174: FUEL PUMP HOUSING GROUP

8S5174 FUEL PUMP HOUSING GROUP--Type 2
Part of Fuel Pump Housing and Governor shown on Page 27
c207087 UEG0881S
8S5174 FUEL PUMP HOUSING GROUP Parts scheme
  For full view, you need register

Parts for your 988 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8F-0394 [1] SPRING  
2. 1S-9480 [1] PIN  
3. 1B-2790 [1] BOLT  
  3B-4505 [1] LOCKWASHER  
  4B-4277 [1] WASHER  
4. 1S-9481 [1] COVER  
  1S-9546 [1] GASKET  
5. 8S-3656 [6] PLUNGER AND BARREL ASSEM.  
6. 1M-1077 [6] SEAL  
7. 1S-8634 [6] SPRING  
8. 2S-1631 [6] CHECK VALVE  
9. 8S-3653 [6] BONNET  
10. 8H-9204 [6] WASHER  
11. 2M-4314 [6] BUSHING  
12. 1M-3506 [6] RING  
13. 5M-2697 [6] SPACER (.170" Thick)  
  2M-4208 [6] SPACER (.174" Thick)  
  2M-4209 [6] SPACER (.178" Thick)  
  2M-4210 [6] SPACER (.182" Thick)  
  2M-4211 [6] SPACER (.186" Thick)  
  2M-4212 [6] SPACER (.190" Thick)  
  5M-2691 [6] SPACER (.194" Thick)  
  5S-7189 [6] SPACER (.198" Thick)  
14. 1S-7592 [6] SPRING  
15. 8S-3652 [6] WASHER  
16. 3S-9736 [6] LIFTER ASSEM.  
17. 2P-8617 [1] RACK  
18. 2S-7461 [1] PLATE  
19. 0L-0472 [1] BOLT  
  2H-3504 [1] LOCK  
20. 1P-7959 [1] GEAR ASSEM. (72 Teeth)  
21. 2H-2255 [1] DOWEL  
22. 3N-2070 [1] SPRING  
23. 8S-4775 [1] CAMSHAFT ASSEM.  
24. 2H-2255 [1] DOWEL  
25. 8S-5016 [1] HOUSING ASSEM.  
26. 1S-7103 [1] BEARING  
27. 4M-1474 [3] PIN  
28. 0T-0200 [1] PLUG  
29. 9S-4160 [1] BEARING  
30. 9S-4197 [1] BUSHING  
31. 1P-0234 [6] DOWEL  
  1P-0232 [6] BALL  
32. 4F-6024 [2] DOWEL  
33. 1S-1953 [1] BEARING  
34. 1S-7101 [2] BEARING  
35. 5M-6214 [1] PLUG  
 

#UEG0881S0035
 

9S-0689: MISCELLANEOUS GP-FUEL INJ

9S689 FUEL INJECTION VALVES AND LINES GROUP
c208092 UEG0881S
9S0689 MISCELLANEOUS GP-FUEL INJ Parts scheme
  For full view, you need register

Parts for your 988 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-1059 [6] NOZZLE ASSEM.  
2. 5M-2853 [6] BODY  
3. 5M-2852 C [6] NUT  
4. 1S-2075 [6] LINE ASSEM.  
5. 8S-9306 [1] LINE ASSEM. (No. 6)  
6. 8S-9305 [1] LINE ASSEM. (No. 5)  
7. 8S-8817 [2] DAMPER  
8. 9S-2299 C [2] PLATE  
9. 5M-5690 [4] DAMPER  
10. 8S-9304 [1] LINE ASSEM. (No. 4)  
11. 1B-4202 [6] NUT  
12. 3B-4505 [10] LOCKWASHER  
13. 8M-3128 [6] ADAPTER  
  5M-1868 [6] SEAL  
14. 8S-9303 [1] LINE ASSEM. (No. 3)  
15. 1B-7182 [2] BOLT  
16. 9S-4200 [2] CLIP  
17. 8S-9301 [1] LINE ASSEM. (No. 1)  
18. 8S-9302 [1] LINE ASSEM. (No. 2)  
19. 3B-8995 [2] FITTING  
  1F-1344 [1] NUT  
20. 0L-2072 [1] CLIP  
21. 5P-1198 H TUBE 63.50 cm(25.00 in.)  
22. 5K-9243 C [2] FITTING  
23. 4B-8756 C [2] NUT  
24. 9S-1272 [1] TUBE (Drain)  
25. 4H-8878 [2] CLIP  
26. 5P-1198 H TUBE 94.28 cm(37.12 in.)  
    (.25 in. O.D.-Air Breed)
27. 1D-4716 [2] NUT  
28. 1P-6909 [2] STRIP ASSEM.  
  9S-2299 [1] STRIP  
29. 9S-8586 [1] STUD  
30. 9N-0577 C [4] DAMPER  
31. 2M-5007 C [2] PLATE  
  5B-9603 C [3] BOLT 5 in. (12.70 mm) long  
  5F-4899 [1] BOLT 5.5 in. (13.97 mm) long  
  3B-4506 [4] LOCKWASHER  
  8M-4389 CJ [1] SEAL .799 in. (20.30 mm) I.D.  
    (supply)
  8M-5254 C [1] SEAL 1.234 in. (31.35 mm) I.D.  
    (drain)
  C   INDICATES CHANGE
  J   NOT SHOWN-FUEL PUMP TO BLOCK
  H   ORDER BY THE CENTIMETRE
 

#UEG0881S0036
 

8S-7705: PUMP GP-FUEL PRIMING

8S7705 FUEL PRIMING PUMP GROUP
Serial No. 87A9766-Up
c216625 UEG0881S
8S7705 PUMP GP-FUEL PRIMING Parts scheme
  For full view, you need register

Parts for your 988 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-6803 [1] PUMP GROUP  
2. 1A-2029 [2] BOLT  
  5M-2894 [2] WASHER  
3. 6N-6830 [1] GASKET  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  7N-6282 C [1] KIT  
  C   INDICATES CHANGE
 

#UEG0881S0037
 

6N-9740: FUEL PRIMING PUMP BARREL ASSEMBLY

6N9740 FUEL PRIMING PUMP BARREL ASSEMBLY
Provides Field Replacement for 9S8020 Barrel Assembly shown on Page 35
c211811 UEG0881S
6N9740 FUEL PRIMING PUMP BARREL ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 988 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] BARREL  
2. 8F-6864 [1] PIN  
3. 9S-8018 [1] BASE  
4. 1P-2298 [2] VALVE ASSEM.  
5. 5L-4197 [1] PIN  
 

#UEG0881S0038
 

1P-2297: FUEL PRIMING PUMP ASSEMBLY

1P2297 FUEL PRIMING PUMP ASSEMBLY (8S7705 N/S)
c109786 UEG0881S
1P2297 FUEL PRIMING PUMP ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 988 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7B-8634 [1] HANDLE  
2. 9S-8017 [1] CAP  
3. 9S-8015 [2] RETAINER  
4. 3H-1461 [1] SEAL  
5. 8M-8210 [1] SPRING  
6. 9S-8020 [1] BARREL ASSEM.  
7. 5L-4197 [1] PIN  
8. 1P-2298 [2] VALVE ASSEM.  
    (Parts of 9S8020 Assem.)
9. 1P-2278 [1] RING  
10. 1A-2029 H [2] BOLT  
  3B-4506 [2] LOCKWASHER  
11. 8S-6157 H [1] GASKET  
12. 1P-2280 [1] ROD  
13. 9S-4169 [2] SPRING  
14. 9S-8016 [1] GASKET  
15. 9F-7882 [1] PIN  
16. 4F-7391 [1] SEAL  
  H   NOT PART OF 1P2297 ASSEM.
 

#UEG0881S0039
 

8S-7608: FILTER GP-PRIMARY FUEL

8S7608 PRIMARY FUEL FILTER GROUP
c106328 UEG0881S
8S7608 FILTER GP-PRIMARY FUEL Parts scheme
  For full view, you need register

Parts for your 988 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] SPRING  
2. 7H-9678 [1] RETAINER  
3. [1] RING  
4. [1] ELEMENT ASSEM.  
5. [1] GASKET  
6. [1] SEAL  
7. [1] RING  
8. [1] GASKET  
9. [1] NUT  
10. [2] BOLT  
  [2] LOCKWASHER  
  [2] WASHER  
11. [1] BASE  
12. [1] CASE ASSEM.  
 

Information:

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}
Service Magazine
6V2029 Fixture Group Available For Adjustment Of Air/Fuel Ratio Control {0626,1278,0652}
1981/03/23
Remanufactured Air Fuel Ratio Controls {1278,7754}
1985/01/14
New Spring Used In Fuel Ratio Control{1278}
1977/03/21

Caterpillar Parts SIS Catalog 988 :

GOVERNOR GROUP
2P-8738 GOVERNOR GROUP
GOVERNOR GROUP
2P-8738 GOVERNOR GROUP
GOVERNOR GROUP
2P-8738 GOVERNOR GROUP
GOVERNOR GROUP
2P-8738 GOVERNOR GROUP
GOVERNOR CONTROL
1V-6984 GOVERNOR CONTROL
GOVERNOR TORQUE SPRING
4N-4263 GOVERNOR TORQUE SPRING
CONTROL GP-GOVERNOR
8S-6872 CONTROL GP-GOVERNOR
GOVERNOR TORQUE SPRING
4N-4263 GOVERNOR TORQUE SPRING
CONTROL GP-FUEL RATIO
2P-8708 CONTROL GP-FUEL RATIO
CONTROL GP-FUEL RATIO
2P-8708 CONTROL GP-FUEL RATIO
FUEL PUMP HOUSING GROUP
8S-5174 FUEL PUMP HOUSING GROUP
FUEL PUMP HOUSING GROUP
8S-5174 FUEL PUMP HOUSING GROUP
MISCELLANEOUS GP-FUEL INJ
9S-0689 MISCELLANEOUS GP-FUEL INJ
PUMP GP-FUEL PRIMING
8S-7705 PUMP GP-FUEL PRIMING
FUEL PRIMING PUMP BARREL ASSEMBLY
6N-9740 FUEL PRIMING PUMP BARREL ASSEMBLY
FUEL PRIMING PUMP ASSEMBLY
1P-2297 FUEL PRIMING PUMP ASSEMBLY

Truck sale:

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Caterpillar 988, Radlader, Bau-Und Bergbauausrüstung
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