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1P2297 FUEL PRIMING PUMP ASSEMBLY (8S7705 N/S) Serial No. 33B3221-Up D343 MARINE ENGINE


FUEL SYSTEM
PUMP GP-FUEL PRIMING
PUMP GP-FUEL TRANSFER
CONTROL GP-FUEL RATIO

MARINE ENGINE D343 MARINE ENGINE 33B
 D343 MARINE ENGINE 33B03028-UP UEG0897S D343 33B   (1960)

FUEL SYSTEM

PUMP GP-FUEL PRIMING
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
8S-6836 FUEL PRIMING PUMP ASSEMBLY
FUEL PRIMING PUMP ASSEMBLY
9S-8022 FUEL PRIMING PUMP ASSEMBLY
FUEL PRIMING PUMP ASSEMBLY
1P-2297 FUEL PRIMING PUMP ASSEMBLY
 

#UEG0897S0260
 

1P-2297: FUEL PRIMING PUMP ASSEMBLY

1P2297 FUEL PRIMING PUMP ASSEMBLY (8S7705 N/S)
Serial No. 33B3221-Up
c109786 UEG0897S
1P2297 FUEL PRIMING PUMP ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D343 MARINE ENGINE:

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.
 

#UEG0897S0261
 

7S-5445: FUEL TRANSFER PUMP GROUP

7S5445 FUEL TRANSFER PUMP GROUP (7S5108 N/S)
Serial No. 33B3028 to 33B3908 inclusive
c103279 UEG0897S
7S5445 FUEL TRANSFER PUMP GROUP Parts scheme
  For full view, you need register

Parts for your D343 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2F-8616 [1] NUT  
2. 8H-9806 [1] GEAR (11 Teeth)  
3. 6J-2419 [2] SEAL  
4. 7S-4439 [1] RING  
5. 7S-4434 [1] BODY ASSEM.  
6. 8F-6058 [1] BEARING  
7. 2S-6838 [1] SHAFT  
    (Parts of 7S4434 Body Assem.)
8. 8S-4368 [1] GEAR (Idler-10 Teeth)  
9. 8S-5986 [1] COVER ASSEM.  
10. 8S-5575 [1] SEAL  
11. 7S-4433 [2] FERRULE  
    (Parts of 8S5986 Cover Assem.)
12. 7S-6701 [2] SCREW  
13. 8S-4373 [1] SHAFT ASSEM.  
14. [1] GEAR (Idler-10 Teeth)  
    (Part of 8S4373 Shaft Assem.)
15. 9F-6641 [4] SCREW  
16. 4B-3388 H [2] BOLT  
17. 3B-4505 H [2] LOCKWASHER  
18. 7S-2374 [1] GASKET  
19. 8S-4375 [1] CAGE ASSEM.  
20. 8F-6058 [1] BEARING  
21. 4S-7756 [2] SEAL  
    (Parts of 8S4375 Cage Assem.)
22. 3H-1489 [1] KEY  
  H   NOT PART OF 7S5445 TRANSFER PU
 

#UEG0897S0262
 

2N-8601: FUEL TRANSFER PUMP GROUP

2N8601 FUEL TRANSFER PUMP GROUP (2N9329 N/S)
Serial No. 33B3909 to 33B5432 inclusive
c134618 UEG0897S
2N8601 FUEL TRANSFER PUMP GROUP Parts scheme
  For full view, you need register

Parts for your D343 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2F-8616 [1] NUT  
2. 8H-9806 [1] GEAR (11 Teeth)  
3. 6J-2419 [2] SEAL  
4. 7S-4439 [1] RING  
5. 7S-4434 [1] BODY ASSEM.  
6. 8F-6058 [1] BUSHING  
7. 2S-6838 [1] SHAFT  
8. 8S-4368 [1] GEAR (Idler - 10 Teeth)  
9. 8S-5581 [1] COVER ASSEM.  
  7H-3171 [1] PLUG  
10. 8S-5575 [1] SEAL  
11. 7S-4433 [2] FERRULE  
12. 7S-6701 [2] SCREW  
13. 8S-4373 [1] SHAFT ASSEM.  
14. [1] GEAR (Idler-10 Teeth)  
15. 9F-6641 [4] SCREW  
16. 4B-3388 H [2] BOLT  
17. 3B-4505 H [2] LOCKWASHER  
18. 7S-2374 [1] GASKET  
19. 8S-4375 [1] CAGE ASSEM.  
20. 8F-6058 [1] BUSHING  
21. 4S-7756 [2] SEAL  
22. 3H-1489 [1] KEY  
23. 8M-0874 [1] PLUNGER ASSEM.  
24. 2N-8598 [1] SPRING  
25. 7S-4440 [1] BOLT  
  2A-1913 [1] GASKET  
  H   NOT PART OF 2N8601 TRANSFER PU
 

#UEG0897S0263
 

4N-4875: PUMP GP-FUEL TRANSFER

4N4875 FUEL TRANSFER PUMP GROUP--Type 1
Serial No. 33B5433-Up
c145726 UEG0897S
4N4875 PUMP GP-FUEL TRANSFER Parts scheme
  For full view, you need register

Parts for your D343 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2F-8616 [1] NUT  
2. 8H-9806 [1] GEAR (11 Teeth)  
3. 6J-2419 [2] SEAL  
4. 7S-4439 [1] RING  
5. 7S-4434 [1] BODY ASSEM.  
6. 8F-6058 [1] BUSHING  
7. 2S-6838 [1] SHAFT  
8. 8S-4368 [1] GEAR (Idler - 10 Teeth)  
9. 4N-4863 [1] COVER ASSEM.  
  7H-3171 [1] PLUG  
10. 4N-4249 [1] SEAL  
11. 7S-4433 [2] FERRULE  
12. 7S-6701 [2] SCREW  
13. 4N-4870 [1] SHAFT ASSEM.  
15. 9F-6641 [4] SCREW  
16. 4B-3388 H [2] BOLT  
17. 3B-4505 H [2] LOCKWASHER  
18. 7S-2374 H [1] GASKET  
19. 4N-4865 [1] CAGE ASSEM.  
20. 8F-6058 [1] BUSHING  
21. 4N-4248 [2] SEAL  
22. 3H-1489 [1] KEY  
23. 8M-0874 [1] PLUNGER ASSEM.  
24. 2N-8598 [1] SPRING  
25. 7S-4440 [1] BOLT  
  2A-1913 [1] GASKET  
  H   NOT PART OF 4N4875 TRANSFER PU
 

#UEG0897S0264
 

4N-4875: PUMP GP-FUEL TRANSFER

4N4875 FUEL TRANSFER PUMP GROUP--Type 2
Serial No. 33B5433-Up
c170651 UEG0897S
4N4875 PUMP GP-FUEL TRANSFER Parts scheme
  For full view, you need register

Parts for your D343 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2F-8616 [1] NUT  
2. 8H-9806 [1] GEAR (11 teeth)  
3. 6J-2419 [2] SEAL  
4. 7S-4439 [1] RING  
5. 7S-4434 [1] BODY ASSEM.  
    (Includes)
6. 8F-6058 [1] BUSHING  
7. 2S-6838 [1] SHAFT  
8. 8S-4368 [1] GEAR (Idler 10 teeth)  
9. 7N-6379 C [1] COVER ASSEM.  
    (Includes)
10. 4N-4249 [1] SEAL  
11. 7S-4433 [2] FERRULE  
12. 7S-6701 [2] SCREW  
13. 4N-4870 [1] SHAFT ASSEM.  
14. 3K-8460 C [1] PLUG  
  1J-9671 C [1] SEAL  
15. 9F-6641 [4] SCREW  
16. 4B-3388 H [2] BOLT  
17. 3B-4505 H [2] LOCKWASHER  
18. 7S-2374 H [1] GASKET  
19. 4N-4865 [1] CAGE ASSEM.  
    (Includes)
20. 8F-6058 [1] BUSHING  
21. 4N-4248 [2] SEAL  
22. 3H-1489 [1] KEY  
23. 8M-0874 [1] PLUNGER ASSEM.  
24. 2N-8598 [1] SPRING  
25. 7S-4440 [1] BOLT  
  4N-7465 [1] GASKET  
  C   INDICATES CHANGE
  H   NOT PART OF 4N4875 TRANSFER PU
 

#UEG0897S0265
 

8S-5095: FUEL RATIO CONTROL GROUP

8S5095 FUEL RATIO CONTROL GROUP
Serial No. 33B3028 to 33B4859 inclusive
c209244 UEG0897S
8S5095 FUEL RATIO CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your D343 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1347 C [1] BOLT 1.90 cm(.75 in.) long  
  0S-1615 [2] BOLT 1.90 cm(.75 in.) long  
2. 6L-5766 [1] GASKET  
3. 6L-5767 [1] COVER  
4. 4F-7957 C [2] BOLT 2.23 cm(.875 in.) long  
  1B-2713 [1] BOLT 4.44 cm(1.75 in.) long  
  2M-5471 [1] BOLT 4.44 cm(1.75 in.) long  
5. 5S-6120 [1] RETAINER ASSEM.  
6. 6N-0968 C [1] SPRING  
7. 6N-1603 C [1] HOUSING ASSEM.  
    (Includes)
8. 6N-1602 [1] BEARING  
9. 6L-5773 [1] GASKET  
10. 4S-7458 [1] DIAPHRAGM  
11. 6L-5769 [1] WASHER  
12. 6N-3017 C [1] SPRING  
13. 6L-5764 [1] COVER  
14. 6N-2954 C [1] BOLT  
15. 6L-6035 [1] DOWEL  
16. 5P-0537 C [7] WASHER  
  C   INDICATES CHANGE
 

#UEG0897S0266
 

4N-9513: FUEL RATIO CONTROL GROUP

4N9513 FUEL RATIO CONTROL GROUP
Serial No. 33B5978 to 33B7441 inclusive. Also part of 3N1573 Conversion Group shown
on Page 142A. 4N4678 Fuel Ratio Control parts are shown on Page 188
c223017 UEG0897S
4N9513 FUEL RATIO CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your D343 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-8112 C [1] BOLT  
2. 2N-1287 [1] FITTING  
3. 3D-9428 [1] CLIP  
4. 0S-1621 [1] BOLT  
  3B-4508 [1] LOCKWASHER  
5. 3N-7281 C [1] HOSE ASSEM. 60.90 cm(24 in.)  
6. 9L-5125 [1] FITTING  
7. 4N-4678 RY [1] CONTROL GROUP  
    (Separate Illustration)
8. 2P-8643 C [1] GASKET  
9. 1F-5842 C [1] BOLT  
10. 9M-1974 [2] WASHER  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#UEG0897S0267
 

6N-5106: FUEL RATIO CONTROL GROUP

6N5106 FUEL RATIO CONTROL GROUP
Serial No. 33B7442-Up
4N4678 Control parts are shown on Page 188B
c156980 UEG0897S
6N5106 FUEL RATIO CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your D343 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1F-5842 [1] BOLT  
2. 2N-1287 [1] FITTING  
3. 3D-9428 [1] CLIP  
4. 0S-1621 [1] BOLT  
  2M-0849 [1] WASHER  
5. 031-2125 [1] HOSE ASSEM. 10.16 dm(40 in.)  
6. 3B-6552 [1] ELBOW  
7. 4N-4678 RY [1] CONTROL GROUP  
    (Separate Illustration)
8. 2P-8643 [1] GASKET  
9. 4N-8112 [1] BOLT  
10. 9M-1974 [2] WASHER  
11. 0S-1588 [1] BOLT  
  5M-2894 [1] WASHER  
12. 5H-7826 [1] NIPPLE  
13. 3S-1099 [1] ELBOW  
14. 6D-3479 [1] CLIP  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#UEG0897S0268
 

2P-9625: CONTROL GP-FUEL RATIO

2P9625 FUEL RATIO CONTROL GROUP
Serial No. 33B4860 to 33B5977 inclusive
c150009 UEG0897S
2P9625 CONTROL GP-FUEL RATIO Parts scheme
  For full view, you need register

Parts for your D343 MARINE ENGINE:

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 2.86 cm(1.125 in.) long  
  4N-8112 C [2] BOLT 8.26 cm(3.250 in.) 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  
20. 2N-5919 C [3] BOLT  
  5P-0537 [3] WASHER  
  C   INDICATES CHANGE
 

#UEG0897S0269
 

4N-4678: CONTROL GP-FUEL RATIO

4N4678 FUEL RATIO CONTROL GROUP--Type 1
Serial No. 33B5978 to 33B6698 inclusive
Part of 4N9513 Fuel Ratio Control Group shown on Page 186
c201815 UEG0897S
4N4678 CONTROL GP-FUEL RATIO Parts scheme
  For full view, you need register

Parts for your D343 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-8939 [1] VALVE  
2. 2N-5919 C [3] BOLT  
  5P-0537 [3] WASHER  
3. 4J-2506 [1] SEAL  
4. 6L-5766 [1] GASKET  
5. 2P-8226 [1] COVER  
6. 2P-8804 [1] DIAPHRAGM  
7. 2P-8875 [1] RETAINER ASSEM.  
8. 6N-0515 C [1] SPRING (inner)  
9. 3P-1979 [1] SEAL  
10. 2P-8225 [1] HOUSING  
11. 2P-8802 [1] VALVE ASSEM.  
12. 2P-8234 [1] SEAL  
13. 2P-8801 [1] RETAINER  
14. 6N-0514 C [1] SPRING (outer)  
15. 2P-8803 [1] WASHER  
16. 6L-2376 [2] BOLT  
  9M-1974 C [2] WASHER  
17. 6N-0513 C [1] SPRING  
18. 2P-8882 [1] COVER  
19. 4N-3808 [1] PIN  
  C   INDICATES CHANGE
 

Information:

Engine News
Improved Fuel Priming Pump Used
1987/05/01
Improved Fuel Priming Pump Assembly Has Better Sealing Characteristics; Repair Kit Available For Knob
1978/03/01
Special Instruction
Installation Instructions for the Electric Fuel Priming Pump on Caterpillar Equipment With the 24 Volt System{1258}
Installation Instructions for the Electric Fuel Priming Pump on Caterpillar Equipment With the 24 Volt System{1258}
Disassembly and Assembly
Fuel Priming Pump
D343 INDUSTRIAL & MARINE ENGINES
Service Magazine
Improved Fuel Priming Pump Used{1258}
1987/04/20
Improved Fuel Priming Pump Assembly Has Better Sealing Characteristics; Repair Kit Available For Knob{1258}
1978/02/27
New Larger Capacity Water Separator Is Available{1250}
1979/03/12
Special Instruction, REHS1037 , "Installation Instructions for the Electric Fuel Priming Pump on Caterpillar Equipment With the 24 Volt System" has been Revised {1258}
2004/03/29

Caterpillar Parts SIS Catalog D343 :

FUEL PRIMING PUMP ASSEMBLY
9S-8022 FUEL PRIMING PUMP ASSEMBLY
FUEL PRIMING PUMP ASSEMBLY
8S-6836 FUEL PRIMING PUMP ASSEMBLY
FUEL PRIMING PUMP BARREL ASSEMBLY
6N-9740 FUEL PRIMING PUMP BARREL ASSEMBLY
PUMP GP-FUEL PRIMING
8S-7705 PUMP GP-FUEL PRIMING
FUEL PUMP HOUSING GROUP
8S-5174 FUEL PUMP HOUSING GROUP
FUEL PUMP HOUSING GROUP
8S-5174 FUEL PUMP HOUSING GROUP
FUEL PUMP HOUSING GROUP
8S-5174 FUEL PUMP HOUSING GROUP
FUEL PUMP HOUSING AND GOVERNOR
8L-8880 FUEL PUMP HOUSING AND GOVERNOR
FUEL TRANSFER PUMP GROUP
7S-5445 FUEL TRANSFER PUMP GROUP
FUEL TRANSFER PUMP GROUP
2N-8601 FUEL TRANSFER PUMP GROUP
PUMP GP-FUEL TRANSFER
4N-4875 PUMP GP-FUEL TRANSFER
PUMP GP-FUEL TRANSFER
4N-4875 PUMP GP-FUEL TRANSFER
FUEL RATIO CONTROL GROUP
8S-5095 FUEL RATIO CONTROL GROUP
FUEL RATIO CONTROL GROUP
4N-9513 FUEL RATIO CONTROL GROUP
FUEL RATIO CONTROL GROUP
6N-5106 FUEL RATIO CONTROL GROUP
CONTROL GP-FUEL RATIO
2P-9625 CONTROL GP-FUEL RATIO

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1999 CAT D343
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1999 CAT D343

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