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7N8243 DRAIN LINES GROUP Engine Serial No. 48W3694-Up 988B WHEEL LOADER


FUEL SYSTEM
LINES GP-DRAIN
PUMP GP-FUEL INJECTION
GOVERNOR GP
PUMP GP-FUEL INJECTION

WHEEL LOADER 988B WHEEL LOADER 50W
 988B WHEEL LOADER 50W00001-06040 (MACHINE) POWERED BY 3408 ENGINE SEBP1079 988B 50W   (1976)

FUEL SYSTEM

LINES GP-DRAIN
LINES GP-DRAIN
7N-8243 LINES GP-DRAIN
 

#SEBP10790220
 

7N-8243: LINES GP-DRAIN

7N8243 DRAIN LINES GROUP
Engine Serial No. 48W3694-Up
c312630 SEBP1079
7N8243 LINES GP-DRAIN Parts scheme
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-6011 CD TUBE 1M(39.37IN.)  
2. 4H-8878 [1] CLIP  
  C   CHANGE FROM PREVIOUS TYPE
  D   ORDER BY THE METER
 

#SEBP10790221
 

4N-0779: HOUSING AS-PUMP

4N779 FUEL INJECTION HOUSING ASSEMBLY
Engine Serial No. 48W1 to 48W1147 inclusive
Part of 7N2520 Fuel Injection Pump Group shown on Page 62
c210667 SEBP1079
4N0779 HOUSING AS-PUMP Parts scheme
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-7266 C [1] SHAFT  
2. 6H-3477 [2] BEARING  
3. 9M-6970 C [1] DOWEL  
4. 1S-7984 [2] BEARING  
5. 2M-2489 [2] SEAL  
6. 9S-4160 [2] BEARING  
7. 4M-1474 [4] PIN  
8. 9L-9766 [2] PIN  
9. 1S-7101 [2] BEARING  
10. 4N-0899 [1] DOWEL  
11. 1P-0232 [8] BALL  
  1P-0234 [8] DOWEL  
12. 4N-0775 [2] DOWEL  
  C   INDICATES CHANGE
 

#SEBP10790222
 

4N-0779: HOUSING AS-PUMP

4N779 FUEL INJECTION HOUSING ASSEMBLY--Type 1
Engine Serial No. 48W1148 to 48W4267 inclusive
Part of 7N2520 and 7N1233 Fuel Injection Pump Groups shown on Pages 62, 63A & 63C
c212118 SEBP1079
4N0779 HOUSING AS-PUMP Parts scheme
  For full view, you need register

Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-7266 [1] SHAFT  
2. 7N-0242 C [2] BEARING  
3. 9M-6970 [1] DOWEL  
4. 1S-7984 [2] BEARING  
5. 2M-2489 [2] SEAL  
6. 9S-4160 [2] BEARING  
7. 4M-1474 [4] PIN  
8. 9L-9766 [2] PIN  
9. 6N-8441 C [2] BEARING  
10. 4N-0899 [1] DOWEL  
11. 1P-0232 [8] BALL  
  1P-0234 [8] DOWEL  
12. 4N-0775 [2] DOWEL  
13. 5B-9318 C [1] BALL  
14. 8L-6565 C [1] PIN  
  C   INDICATES CHANGE
 

#SEBP10790223
 

4N-0779: HOUSING AS-PUMP

4N779 FUEL INJECTION HOUSING ASSEMBLY--Type 2
Engine Serial No. 48W1148 to 48W4267 inclusive
Part of 7N2520 and 7N1233 Fuel Injection Pump Groups shown on Pages 62, 63A & 63C
c301090 SEBP1079
4N0779 HOUSING AS-PUMP Parts scheme
  For full view, you need register

Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-7266 [1] SHAFT  
2. 7N-0242 [2] BEARING  
3. 8L-6565 [1] PIN  
4. 1S-7984 [2] BEARING  
5. 2M-2489 [2] SEAL  
6. 9S-4160 [2] BEARING  
7. 4M-1474 [4] PIN  
8. 9L-9766 [2] PIN  
9. 6N-8441 [2] BEARING  
10. 4N-0899 [1] DOWEL  
11. 1P-0232 [8] BALL  
  1P-0234 [8] DOWEL  
12. 4N-0775 [2] DOWEL  
13. 5B-9318 [1] BALL  
 

#SEBP10790224
 

7N-4574: HOUSING AS-PUMP

7N4574 FUEL INJECTION HOUSING ASSEMBLY--Type 1
Engine Serial No. 48W4268-Up
Part of 9N3326 & 9N3328 Fuel Injection Pump Groups shown on Pages 63E & 63J
c169613 SEBP1079
7N4574 HOUSING AS-PUMP Parts scheme
  For full view, you need register

Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-7266 [1] SHAFT  
2. 7N-0242 [2] BEARING  
3. 9M-6970 [1] DOWEL  
4. 4N-0952 [2] PLUG  
5. 8L-6565 [1] PIN  
6. 9S-4160 [2] BEARING  
7. 4M-1474 [4] PIN  
8. 9L-9766 [2] PIN  
9. 6N-8441 [2] BEARING  
10. 4N-0899 [1] DOWEL  
11. 1P-0232 [8] BALL  
  1P-0234 [8] DOWEL  
12. 4N-0775 [2] DOWEL  
13. 5B-9318 [1] BALL  
 

#SEBP10790225
 

7N-4574: HOUSING AS-PUMP

7N4574 FUEL INJECTION HOUSING ASSEMBLY--Type 2
Engine Serial No. 48W4268-Up
Part of 9N3326 & 9N3328 Fuel Injection Pump Groups shown on Pages 63E & 63J
c234712 SEBP1079
7N4574 HOUSING AS-PUMP Parts scheme
  For full view, you need register

Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-7266 [1] SHAFT  
2. 7N-0242 [2] BEARING  
3. 5B-9318 [1] BALL  
4. 4N-0775 [2] DOWEL  
5. 8L-6565 [1] PIN  
6. 9S-4160 [2] BEARING  
7. 4M-1474 [4] PIN  
8. 9L-9766 [2] PIN  
9. 6N-8441 [2] BEARING  
10. 4N-0899 [1] DOWEL  
11. 1P-0232 [8] BALL  
  1P-0234 [8] DOWEL  
 

#SEBP10790226
 

7N-4574: HOUSING AS-PUMP

7N4574 FUEL INJECTION HOUSING ASSEMBLY--Type 3
Engine Serial No. 48W4268-Up
Part of 9N3326 & 9N3328 Fuel Injection Pump Groups shown on Pages 63E & 63J
c301909 SEBP1079
7N4574 HOUSING AS-PUMP Parts scheme
  For full view, you need register

Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-7266 [1] SHAFT-PUMP IDLER  
2. 7N-0242 [2] BEARING-SLEEVE  
3. 5B-9318 [1] BALL  
4. 4N-0775 [2] DOWEL-HOLLOW  
5. 8L-6565 [1] PIN-SPRING  
6. 9S-4160 [2] BEARING-SLEEVE  
7. 4M-1474 [4] PIN-LIFTER GUIDE  
8. 9L-9766 [2] PIN-PLUNGER LIFT  
9. 6N-8441 [2] BEARING-SLEEVE  
10. 4N-0899 [1] DOWEL-HOLLOW  
11. 1P-0232 [8] BALL  
  1P-0234 [8] DOWEL  
12. 4N-0952 C [1] PLUG-CUP  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP10790227
 

6N-1043: PUMP GP-FUEL INJECTION

6N1043 FUEL INJECTION PUMP GROUP
Engine Serial No. 48W1 to 48W7684 inclusive. Part of 7N2520, 7N1233 and 9N3326
Fuel Injection Pump Groups shown on Pages 62, 63A, 63C, 63D-1, 63E and 63G
c217079 SEBP1079
6N1043 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-1066 C [1] WASHER  
2. 1S-8634 [1] SPRING  
3. 4N-2484 [1] BONNET  
4. 2S-1631 [1] VALVE  
5. 1M-3506 [1] RING  
6. 4N-4997 [1] PLUNGER & BARREL ASSEM.  
7. 1S-7592 [1] SPRING  
  C   INDICATES CHANGE
 

#SEBP10790228
 

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

4N677 GOVERNOR AND FUEL PUMP DRIVE GROUP
Engine Serial No. 48W1 to 48W7684 inclusive
c302262 SEBP1079
4N0677 DRIVE GP-GOVERNOR & FUEL PUMP Parts scheme
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Parts for your 988B WHEEL LOADER:

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)  
 

#SEBP10790229
 

7N-1185: PUMP GP-FUEL INJECTION

7N1185 FUEL INJECTION PUMP GROUP
Engine Serial No. 48W7685-Up
Part of 9N3328 Fuel Injection Pump Group shown on Page 63J
c222340 SEBP1079
7N1185 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-1066 C [1] WASHER-RETAINER  
2. 1S-7592 [1] SPRING-LIFTER  
3. 7N-1183 [1] PLUNGER AS-FUEL PUMP  
4. 9L-6893 [1] BONNET-VALVE  
5. 9N-0593 [1] CHECK AS-PUMP  
6. 6N-0024 [1] SPRING  
7. 9L-6892 [1] COLLAR-CHECK VALVE  
8. 1M-3506 [1] RING-RETAINER  
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Caterpillar Parts SIS Catalog 988B :

PUMP GP-FUEL TRANSFER
4N-1111 PUMP GP-FUEL TRANSFER
PUMP GP-FUEL TRANSFER
4N-1111 PUMP GP-FUEL TRANSFER
PUMP GP-FUEL TRANSFER
4N-1101 PUMP GP-FUEL TRANSFER
PUMP GP-FUEL INJECTION
9N-3328 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
9N-3328 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
9N-3326 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
9N-3326 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
9N-3326 PUMP GP-FUEL INJECTION
HOUSING AS-PUMP
4N-0779 HOUSING AS-PUMP
HOUSING AS-PUMP
4N-0779 HOUSING AS-PUMP
HOUSING AS-PUMP
4N-0779 HOUSING AS-PUMP
HOUSING AS-PUMP
7N-4574 HOUSING AS-PUMP
HOUSING AS-PUMP
7N-4574 HOUSING AS-PUMP
HOUSING AS-PUMP
7N-4574 HOUSING AS-PUMP
PUMP GP-FUEL INJECTION
6N-1043 PUMP GP-FUEL INJECTION
DRIVE GP-GOVERNOR & FUEL PUMP
4N-0677 DRIVE GP-GOVERNOR & FUEL PUMP

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Italy
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