AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

FUEL PRIMING PUMP (8N1678 N/S) Part of 7N6521 Refrigerant Compressor Arrangement listed on Page 279 9H2256 Pump Group parts are shown on Page 71 AN ATTACHMENT D6D


FUEL SYSTEM
PUMP GP-FUEL PRIMING
PUMP GP-FUEL TRANSFER
BASIC ENGINE
DRIVE GP-ACCESSORY
FUEL SYSTEM
GOVERNOR GP
TORQUE CONTROL GP

TRACK-TYPE TRACTOR D6D TRACK-TYPE TRACTOR 30X
 D6D TRACTOR / DIRECT DRIVE / 30X00001-02069 (MACHINE) POWERED BY 3306 ENGINE XMBP9830 D6D 30X   (1981)

FUEL SYSTEM

PUMP GP-FUEL PRIMING
FUEL FILTER LINES
7N-4947 FUEL FILTER LINES
FUEL PRIMING PUMP
7N-4809 FUEL PRIMING PUMP
FUEL PRIMING PUMP
8N-1678 FUEL PRIMING PUMP
PRIMING PUMP GROUP
9H-2256 PRIMING PUMP GROUP
 

#XMBP98300120
 

8N-1678: FUEL PRIMING PUMP

FUEL PRIMING PUMP (8N1678 N/S)
Part of 7N6521 Refrigerant Compressor Arrangement
listed on Page 279
9H2256 Pump Group parts are shown on Page 71
AN ATTACHMENT
j17103e XMBP9830
8N1678 FUEL PRIMING PUMP Parts scheme
  For full view, you need register

Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9H-2256 Y [1] PUMP GROUP  
    (See Separate Illustration)
2. 7N-4807 [1] TUBE ASSEM.  
3. 4B-8756 [2] NUT  
4. 5K-9243 [3] ELBOW  
5. 2B-2695 [2] BOLT  
  9M-1974 [2] WASHER  
6. 8N-1677 [1] BRACKET  
7. 4M-5317 [1] BUSHING  
8. 6N-1005 [1] TUBE ASSEM.  
9. 4B-8756 [2] NUT  
10. 6L-3616 [1] CONNECTOR  
  Y   SEPARATE ILLUSTRATION
 

#XMBP98300121
 

9H-2256: PRIMING PUMP GROUP

9H2256 PRIMING PUMP GROUP
Part of Fuel Priming Pump
j5579e XMBP9830
9H2256 PRIMING PUMP GROUP Parts scheme
  For full view, you need register

Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2S-8145 [1] SEAL  
  1M-6781 [3] NUT  
  1H-1023 [2] RING  
  1M-6718 [2] BALL  
 

#XMBP98300122
 

7S-4429: PUMP GP-FUEL TRANSFER

FUEL TRANSFER PUMP (7S4429 N/S)
Effective with Serial No. 44V12221-UP
4N4864 Transfer Pump Group parts are shown
below and Page 73
j9126e XMBP9830
7S4429 PUMP GP-FUEL TRANSFER Parts scheme
  For full view, you need register

Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-4864 Y [1] PUMP GROUP  
    (See Separate Illustration)
2. 7S-2374 [1] GASKET  
3. 4B-3388 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#XMBP98300123
 

4N-4864: PUMP GP-FUEL TRANSFER

4N4864 TRANSFER PUMP GROUP
Effective with Serial No. 44V12221-44V14545
Part of Fuel Transfer Pump
j10354e XMBP9830
4N4864 PUMP GP-FUEL TRANSFER Parts scheme
  For full view, you need register

Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9F-6641 [4] SCREW  
2. 4N-4863 [1] COVER ASSEM.  
3. 7S-4433 [2] FERRULE  
4. 7H-3171 [1] PLUG  
5. 4N-4249 [1] SEAL  
6. 7S-4434 [1] BODY ASSEM.  
7. 8F-6058 [1] BEARING  
8. 2S-6838 [1] SHAFT  
9. 7S-2374 [1] GASKET  
10. 3H-1489 [1] KEY  
11. 2F-8616 [1] NUT  
12. 8H-9806 [1] GEAR (11 Teeth-Drive)  
13. 4N-4865 [1] CAGE ASSEM.  
14. 4N-4248 [2] SEAL  
15. 8F-6058 [1] BEARING  
16. 7S-4439 [1] RING  
17. 6J-2419 [2] SEAL  
18. 8S-4368 [1] GEAR (10 Teeth - Idler)  
19. USE GASKET SOLUTION  
20. 7S-6701 [2] SCREW  
21. 4N-4870 [1] SHAFT ASSEM. (10 Teeth Drive)  
22. 8M-0874 [1] PLUNGER ASSEM.  
23. 8M-3210 [1] SPRING  
24. 7S-4440 [1] BOLT  
25. 2A-1913 [1] GASKET  
 

#XMBP98300124
 

4N-4864: PUMP GP-FUEL TRANSFER

4N4864 FUEL TRANSFER PUMP GROUP
Effective with Serial No. 44V14546-UP
Part of Fuel Transfer Pump
j16438e XMBP9830
4N4864 PUMP GP-FUEL TRANSFER Parts scheme
  For full view, you need register

Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9F-6641 [4] SCREW  
2. 7N-6379 C [1] COVER ASSEM.  
3. 7S-4433 [2] FERRULE  
4. 4N-4249 [1] SEAL  
5. 3K-8460 C [1] PLUG  
  1J-9671 C [1] SEAL  
6. 7S-4434 [1] BODY ASSEM.  
7. 8F-6058 [1] BEARING  
8. 4N-3944 C [1] SHAFT  
9. 7S-2374 [1] GASKET  
10. 3H-1489 [1] KEY  
11. 2F-8616 [1] NUT  
12. 8H-9806 [1] GEAR (11Teeth-Drive)  
13. 4N-4865 [1] CAGE ASSEM.  
14. 4N-4248 [2] SEAL  
15. 8F-6058 [1] BEARING  
16. 7S-4439 [1] RING  
17. 6J-2419 [2] SEAL  
18. 8S-4368 [1] GEAR (10Teeth-Idler)  
19. 7S-6701 [2] SCREW  
20. 4N-4870 [1] SHAFT ASSEM. (10Teeth-Drive)  
21. 8M-0874 [1] PLUNGER ASSEM.  
22. 8M-3210 [1] SPRING  
23. 7S-4440 [1] BOLT  
24. 4N-7465 [1] GASKET  
  C   Indicates Change.
 

#XMBP98300125
 

7N-4077: COVER GP-FUEL TRANSFER

FUEL TRANSFER PUMP COVER (7N4077 N/S)
Effective with Serial No. 44V12221-UP
j14143e XMBP9830
7N4077 COVER GP-FUEL TRANSFER Parts scheme
  For full view, you need register

Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9F-5975 [2] BOLT  
  9M-1974 [2] WASHER  
2. 4M-8303 [1] SEAL  
3. 7N-4076 [1] COVER  
4. 9S-3032 [1] CLAMP  
5. 9S-3033 [1] CLAMP  
 

#XMBP98300126
 

7N-3890: ACCESSORY DRIVE

ACCESSORY DRIVE (7N3890 N/S)
Effective with Serial No. 44V12221-44V12496
j13787e XMBP9830
7N3890 ACCESSORY DRIVE Parts scheme
  For full view, you need register

Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-2796 [1] BOLT  
2. 1B-9575 [2] BOLT  
3. 0S-1618 [3] BOLT  
4. 8H-9220 [1] GASKET  
5. 8H-9788 [1] GASKET  
6. 8H-9787 [1] COVER  
7. 2H-3755 [2] BOLT  
8. 7N-4171 [1] HOUSING ASSEM.  
9. 2H-1190 [2] DOWEL  
10. 9F-2247 [1] PLUG  
11. 5M-6214 [2] PLUG  
12. 7N-3626 [1] SHAFT  
13. 1B-4203 [2] NUT  
14. 2H-3934 [1] SEAL  
15. 8J-0484 [1] RING  
16. 4L-9825 [1] BEARING  
17. 2L-6965 [1] RING  
18. 0L-1143 [1] BOLT  
  1D-4717 [1] NUT  
19. 8F-7219 [1] SEAL (4.47 degrees I.D.)  
20. 1J-9671 [1] SEAL (10.52 degrees I.D.)  
 

#XMBP98300127
 

7N-3889: ACCESSORY DRIVE

ACCESSORY DRIVE (7N3889 N/S)
Effective with Serial No. 44V12497-UP
j15897e XMBP9830
7N3889 ACCESSORY DRIVE Parts scheme
  For full view, you need register

Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-2796 [1] BOLT  
2. 1B-9575 [2] BOLT  
3. 0S-1618 [3] BOLT  
4. 8H-9220 [1] GASKET  
5. 8H-9788 [1] GASKET  
6. 8H-9787 [1] COVER  
7. 2H-3755 [2] BOLT  
8. 7N-4664 [1] HOUSING ASSEM.  
9. 2H-1190 [2] DOWEL  
10. 9F-2247 [3] PLUG  
11. 5M-6214 [2] PLUG  
12. 7N-3626 [1] SHAFT  
13. 1B-4203 [2] NUT  
14. 2H-3934 [1] SEAL  
15. 8J-0484 [1] RING  
16. 4L-9825 [1] BEARING  
17. 2L-6965 [1] RING  
18. 0T-0573 [1] BOLT  
  1D-4717 [1] NUT  
19. 8F-7219 [1] SEAL  
20. 1J-9671 [1] SEAL  
 

#XMBP98300128
 

7N-3877: GOV & FUEL INJ PUMP GP

GOVERNOR AND FUEL INJECTION PUMP (7N3877 N/S)
Effective with Serial No. 44V12221-UP
7N3870 Governor and 3N3390 Injection Pump
parts are shown on Pages 78 thru 80
j14232e XMBP9830
7N3877 GOV & FUEL INJ PUMP GP Parts scheme
  For full view, you need register

Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-3870 Y [1] GOVERNOR GROUP  
    (See Separate Illustration)
2. 3Y-0618 [1] SPRING  
3. 3N-3390 Y [1] FUEL INJECTION PUMP GROUP  
    (See Separate Illustration)
4. 0S-1618 [3] BOLT  
5. 9M-1974 [5] WASHER  
6. 7L-0552 [1] GASKET  
7. 1B-9575 [2] BOLT  
8. 2N-0828 [1] WASHER  
  Y   SEPARATE ILLUSTRATION
 

#XMBP98300129
 

7N-8931: TORQUE CONTROL GP

TORQUE CONTROL (7N8931 N/S)
Effective with Serial No. 44V12221-UP
j15289e XMBP9830
7N8931 TORQUE CONTROL GP Parts scheme
  For full view, you need register

Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-9958 [1] INSULATOR  
2. 9L-7235 [1] SHIM (1.016mm Thick)  
3. 8S-4317 [1] CONTACT (0.45mm Thick)  
4. 3S-0602 [1] RETAINER  
5. 9M-6292 [1] LOCK  
6. 3Y-0405 [2] BOLT  
7. 8M-9062 [1] RETAINER  
8. 1P-6452 [1] INSULATOR  
9. 9S-9662 [1] SPRING (0.457mm Thick)  
10. 2S-7391 [1] BAR  
 

Information:

Caterpillar Parts SIS Catalog D6D :

FUEL PRIMING PUMP
7N-4809 FUEL PRIMING PUMP
FUEL FILTER
7N-4948 FUEL FILTER
FILTER GP-SECONDARY
7N-3869 FILTER GP-SECONDARY
FILTER GP-PRIMARY FUEL
1P-6835 FILTER GP-PRIMARY FUEL
FUEL FILTER LINES
7N-4947 FUEL FILTER LINES
FUEL LINES
9P-5498 FUEL LINES
FUEL LINES
9P-5498 FUEL LINES
TANK GP-FUEL
8P-2421 TANK GP-FUEL
PRIMING PUMP GROUP
9H-2256 PRIMING PUMP GROUP
PUMP GP-FUEL TRANSFER
7S-4429 PUMP GP-FUEL TRANSFER
PUMP GP-FUEL TRANSFER
4N-4864 PUMP GP-FUEL TRANSFER
PUMP GP-FUEL TRANSFER
4N-4864 PUMP GP-FUEL TRANSFER
COVER GP-FUEL TRANSFER
7N-4077 COVER GP-FUEL TRANSFER
ACCESSORY DRIVE
7N-3890 ACCESSORY DRIVE
ACCESSORY DRIVE
7N-3889 ACCESSORY DRIVE
GOV & FUEL INJ PUMP GP
7N-3877 GOV & FUEL INJ PUMP GP

Truck sale:

Caterpillar D6D
 
Caterpillar D6D
- Crawler dozers
HOLT CAT
Caterpillar D6D
 
Caterpillar D6D
- Crawler dozers
GREGORY POOLE EQUIPMENT CO.
 
25,000 
Caterpillar D6D, Crawler dozers, Construction


 
59,000 
Caterpillar D6D, Crawler dozers, Construction


Caterpillar D6D, Crawler dozers, Construction
22,417 
Caterpillar D6D, Crawler dozers, Construction

TOROMONT CAT
Back to top
Contacts Request list Affiliate disclosure
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.