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3G8448 UNDERSPEED OVERRIDE VALVE GROUP PART OF 9J3458 HYDROSTATIC POWER CONTROL ARRANGEMENT LISTED ON PAGE 75 943


POWER TRAIN
VALVE GP
VALVE GP-SHUTTLE
VALVE GP-ACTUATOR
VALVE GP-PILOT
VALVE GP-BYPASS
VALVE GP-REPLENISHING
VALVE GP-SERVO

TRACK LOADER 943 TRACK LOADER 03Y
 943 TRACK LOADER / POWER SHIFT / 03Y00001-01385 (MACHINE) POWERED BY 3204 ENGINE HEBP1312 943 03Y   (1981)

POWER TRAIN

VALVE GP
VALVE GP-OVERRIDE
3G-8448 VALVE GP-OVERRIDE
VALVE GP
9J-1839 VALVE GP
 

#HEBP13120210
 

3G-8448: VALVE GP-OVERRIDE

3G8448 UNDERSPEED OVERRIDE VALVE GROUP
PART OF 9J3458 HYDROSTATIC POWER CONTROL ARRANGEMENT LISTED ON PAGE 75
c226437 HEBP1312
3G8448 VALVE GP-OVERRIDE Parts scheme
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Parts for your 943 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-6859 [1] SEAL  
2. 3G-8177 [1] BODY  
3. 3G-4710 [1] PLUNGER  
4. 8M-4390 [1] SEAL  
5. 3G-8447 [1] STEM  
  1B-8705 [1] KEY  
6. 3S-5907 [2] PLUG  
7. 1H-1200 [1] PIN  
8. 1A-2812 [1] WASHER  
9. 2N-8611 [1] RING  
10. 0S-1591 [1] BOLT  
  1D-4717 [1] NUT  
11. 8G-0538 [1] LEVER  
 

#HEBP13120211
 

3G-3253: VALVE GP-SHUTTLE

3G3253 SHUTTLE VALVE GROUP
PART OF 3G0842, 4T0330 & 4T1695 LINK MOTOR GROUPS SHOWN ON PAGES 94, 95A &
95C
c225373 HEBP1312
3G3253 VALVE GP-SHUTTLE Parts scheme
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Parts for your 943 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-3838 [2] PLUG ASSEM.  
    (Each Includes)
2. 9L-9766 [1] PIN  
3. 3J-1907 [2] SEAL  
4. 4B-9783 [2] BALL  
5. 3G-3252 [1] BODY ASSEM.  
6. 3G-3835 [1] PIN  
 

#HEBP13120212
 

9J-9324: VALVE GP-ACTUATOR

9J9324 UNDERSPEED VALVE GROUP
PART OF 9J3458 HYDROSTATIC POWER CONTROL ARRANGEMENT LISTED ON PAGE 75
c177606 HEBP1312
9J9324 VALVE GP-ACTUATOR Parts scheme
  For full view, you need register

Parts for your 943 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9J-8600 [1] VALVE GROUP  
2. 9J-8668 [1] SPRING  
3. 9J-8672 [2] RETAINER  
4. 2S-4078 [1] SEAL  
5. 9J-8677 [1] PLUG  
6. 7S-5757 [1] RING  
7. 1U-4043 C [1] LEVER ASSEM.  
8. 3G-8475 [1] GUIDE ASSEM.  
9. 2M-1672 [2] BEARING  
10. 4J-4144 [1] WASHER  
11. 3G-4717 [2] PIN  
12. 3G-4731 [1] LEVER ASSEM.  
13. 3G-4728 [2] RETAINER  
14. 3G-4711 [2] SPRING  
15. 3G-4729 [4] RETAINER  
16. 3G-8669 [1] LEVER ASSEM.  
    (Includes)
  3G-3500 [1] BEARING  
17. 3G-8471 [1] PIN  
18. 3G-8479 [1] PIN  
19. 5D-4822 [1] RING  
20. 5H-8432 C [1] GASKET  
21. 8L-8598 [1] ROD END  
22. 1D-4717 [2] NUT  
23. 6V-2665 [2] SET SCREW  
24. 9J-8737 [1] SHAFT  
25. 4L-2236 [2] BEARING  
26. 5F-0548 [2] WASHER  
27. 034-4160 [2] BOLT  
28. 9M-1974 [6] WASHER  
29. 3G-8588 [2] PIN  
30. 2N-8611 [1] RING  
31. 1A-2812 [1] WASHER  
32. 5P-6859 [1] SEAL  
33. 3G-8167 [1] BRACKET  
  1F-4503 [2] BEARING  
34. 2B-2694 [4] BOLT  
35. 5P-8211 [1] SEAL  
36. 9J-8669 [1] SPRING  
37. 9J-8718 [1] RETAINER  
38. 3G-8473 [1] BOLT  
39. 2K-4973 [1] NUT  
40. 5M-2894 [1] WASHER  
41. 3G-2713 [2] RETAINER  
  C   INDICATES CHANGE
 

#HEBP13120213
 

1U-4771: VALVE GP-PILOT

1U4771 PILOT OVERSPEED VALVE GROUP
PART OF 9J3458 HYDROSTATIC POWER CONTROL ARRANGEMENT LISTED ON PAGE 75
c312074 HEBP1312
1U4771 VALVE GP-PILOT Parts scheme
  For full view, you need register

Parts for your 943 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1U-4790 [1] SCREW  
2. 1B-4203 C [1] LOCKNUT  
3. 1U-4780 [1] PLUG  
4. 2M-9780 [1] SEAL  
5. 1U-4770 [1] VALVE GROUP  
6. 4T-0363 C [1] SPRING  
7. 9S-8005 [1] PLUG  
  3K-0360 [1] SEAL  
8. 3G-8478 [1] PLATE  
9. 031-4630 [2] BOLT  
  9M-1974 [2] WASHER  
10. 1B-4201 C [1] LOCKNUT  
11. 1U-0425 [1] ROD END  
12. 3G-8477 [2] RETAINER  
13. 2L-8202 [1] SPRING  
14. 3G-8476 [2] RETAINER  
15. 5M-2894 [1] WASHER  
  8J-6775 [1] SEAL  
  C   INDICATES CHANGE
 

#HEBP13120214
 

1U-2043: VALVE GP-BYPASS

1U2043 COOLER BY-PASS VALVE GROUP
PART OF 9J3458 HYDROSTATIC POWER CONTROL ARRANGEMENT LISTED ON PAGE 75
c231530 HEBP1312
1U2043 VALVE GP-BYPASS Parts scheme
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Parts for your 943 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-3956 [1] HOUSING  
2. 4J-5140 [1] SEAL-O-RING  
3. 2J-6088 [1] SPRING  
4. 3G-0665 [1] RETAINER  
5. 7M-8485 [1] SEAL-O-RING  
6. 3D-2824 [1] SEAL-O-RING  
7. 3G-0666 [1] VALVE  
8. 6V-2421 [1] PLUG-O-RING  
 

#HEBP13120215
 

9J-8554: VALVE GP-REPLENISHING-RH

9J8554 CHARGE AND MAIN RELIEF VALVE GROUP-R.H.-PART 1
PART OF 9J3458 HYDROSTATIC POWER CONTROL ARRANGEMENT LISTED ON PAGE 75
c226434 HEBP1312
9J8554 VALVE GP-REPLENISHING-RH Parts scheme
  For full view, you need register

Parts for your 943 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9J-0366 [1] VALVE GROUP  
2. 9S-4191 [4] PLUG  
  3J-1907 [4] SEAL  
3. 9S-4190 [2] PLUG  
  2M-9780 [2] SEAL  
4. 8M-2518 [4] BOLT  
5. 9S-8001 [2] PLUG  
  4J-7533 [2] SEAL  
6. 9S-8005 [1] PLUG  
  3K-0360 [1] SEAL  
7. 0T-0573 [4] BOLT  
  5M-2894 [4] WASHER  
8. 9J-8682 [1] COVER  
9. 3G-0661 [1] VALVE GROUP  
    (Includes)
10. 1B-4430 [1] NUT  
11. 061-7539 [1] SEAL  
12. 8L-2746 [1] SEAL  
  9J-6367 [1] RING  
 

#HEBP13120216
 

9J-8554: VALVE GP-REPLENISHING-RH

9J8554 CHARGE AND MAIN RELIEF VALVE GROUP-R.H.-PART 2
PART OF 9J3458 HYDROSTATIC POWER CONTROL ARRANGEMENT LISTED ON PAGE 75
c232122 HEBP1312
9J8554 VALVE GP-REPLENISHING-RH Parts scheme
  For full view, you need register

Parts for your 943 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] CAP  
2. 4J-5351 [1] SEAL  
3. 3G-8168 [1] BLOCK  
4. 9S-8001 [4] PLUG  
  4J-7533 [4] SEAL  
5. 4J-5309 [3] SEAL  
6. 9S-8005 [2] PLUG  
  3K-0360 [2] SEAL  
7. 3G-3284 [1] SPRING  
8. 2H-3932 [2] SEAL  
9. 9J-8553 [1] VALVE GROUP  
10. 9J-7170 [1] FLANGE  
11. 0S-1594 [2] BOLT  
12. 5M-2894 [8] WASHER  
13. 9J-0373 [1] VALVE  
14. 2A-0994 [1] SPRING  
15. 4J-8996 [1] SEAL  
16. 9J-8086 [1] RING  
17. 9J-0369 [1] SEAT  
18. 1P-3705 [2] SEAL  
19. 1S-8517 [1] RING  
20. 9J-8743 [1] PISTON  
21. 2D-6642 [1] BALL  
22. 1U-3114 [1] SEAT ASSEM.  
23. 0S-1571 [2] BOLT  
24. 9J-8683 [1] BLOCK  
25. 9J-8684 [1] COVER  
26. 0S-1591 [4] BOLT  
27. 1P-3703 [2] SEAL  
28. 6V-3965 C [1] NIPPLE ASSEM.  
  3J-1907 [1] SEAL  
29. 9J-8136 [2] SEAT  
  033-6039 [2] SEAL  
  030-6121 [2] RING  
  C   INDICATES CHANGE
 

#HEBP13120217
 

9J-0365: VALVE GP-REPLENISHING-LH

9J0365 CHARGE AND MAIN RELIEF VALVE GROUP-L.H.-PART 1
PART OF 9J3458 HYDROSTATIC POWER CONTROL ARRANGEMENT LISTED ON PAGE 75
c177668 HEBP1312
9J0365 VALVE GP-REPLENISHING-LH Parts scheme
  For full view, you need register

Parts for your 943 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9J-0366 [1] VALVE GP  
2. 9S-4191 [4] PLUG-O-RING  
  3J-1907 [4] SEAL  
3. 9S-4190 [2] PLUG-0-RING  
  2M-9780 [2] SEAL-O-RING  
4. 9S-8001 [2] PLUG-O-RING  
  4J-7533 [2] SEAL-O-RING  
5. 0T-0573 [4] BOLT  
  5M-2894 [4] WASHER  
6. 9J-8682 [1] COVER  
7. 3G-0661 [1] VALVE GP-PITCH RELIEF  
8. 1B-4430 [1] NUT-JAM  
9. 061-7539 [1] SEAL-O-RING  
10. 8L-2746 C [1] SEAL-O-RING  
  9J-6367 [1] RING-BACK-UP  
  C   CHANGE FROM PREVIOUS TYPE
 

#HEBP13120218
 

9J-0365: VALVE GP-REPLENISHING-LH

9J0365 CHARGE AND MAIN RELIEF VALVE GROUP-L.H.-PART 2
PART OF 9J3458 HYDROSTATIC POWER CONTROL ARRANGEMENT LISTED ON PAGE 75
c232120 HEBP1312
9J0365 VALVE GP-REPLENISHING-LH Parts scheme
  For full view, you need register

Parts for your 943 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-0852 [1] CAP-DUST  
2. 0S-1571 [6] BOLT  
3. 5M-2894 [10] WASHER  
4. 7H-3606 [1] NUT  
5. 9J-8574 [1] PLUNGER AS  
6. 3J-1907 [2] SEAL  
7. 9S-8001 [1] PLUG-O-RING  
  4J-7533 [1] SEAL-O-RING  
8. 9J-0373 [1] VALVE  
9. 2A-0994 [1] SPRING-PACKING  
10. 4J-8996 [1] SEAL-O-RING  
11. 9J-8086 [1] RING-BACK-UP  
12. 9J-0369 [1] SEAT  
13. 1P-3705 [2] SEAL  
14. 1S-8517 [1] RING-RETAINING  
15. 9J-8743 [1] PISTON  
16. 1U-3114 [1] SEAT AS  
17. 1P-3703 [2] SEAL-RECTANGULAR  
18. 9J-8683 [1] BLOCK  
19. 9J-8684 [1] COVER  
20. 0S-1591 [4] BOLT  
21. 4J-5309 [1] SEAL-O-RING  
22. 3G-4781 [1] BODY-VALVE  
23. 6V-3965 C [1] NIPPLE AS  
24. 2H-3932 [1] SEAL  
  C   CHANGE FROM PREVIOUS TYPE
 

#HEBP13120219
 

3G-4594: VALVE GP-SERVO

3G4594 SERVO VALVE GROUP-L.H.
PART OF 9J3458 HYDROSTATIC POWER CONTROL ARRANGEMENT LISTED ON PAGE 75
c226419 HEBP1312
3G4594 VALVE GP-SERVO Parts scheme
  For full view, you need register

Parts for your 943 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9J-4049 [2] PLUG  
2. 9J-8049 [1] RETAINER  
3. 3G-8987 [1] VALVE GROUP  
4. 9S-8004 [2] PLUG  
5. 9S-8005 [2] PLUG  
6. 3K-0360 [2] SEAL  
7. 3J-1907 [2] SEAL  
 

Information:

Specifications
Joint Assembly (3G4605)<BR> (Part of 3G3842 and 4T330 Motors)
943 & 953 TRACK-TYPE LOADERS
Joint Assembly (4T1693)<BR> (Part of 4T1582 Motor)
943 & 953 TRACK-TYPE LOADERS
Underspeed Override Valve<BR> (3G8448 and 1U376)
943 & 953 TRACK-TYPE LOADERS
Disassembly and Assembly
Synch Shutoff Valve
943 & 953 TRACK-TYPE LOADER POWER TRAIN
Synch Valve
943 & 953 TRACK-TYPE LOADER POWER TRAIN
Main Control Valve
943 & 953 TRACK-TYPE LOADER POWER TRAIN
Underspeed Override Valve
943 & 953 TRACK-TYPE LOADER POWER TRAIN
Service Magazine
Governor Control Linkage Uses Bolted Joint To Prevent Low Engine Lug Speed {1250,1265,3223}
1987/09/28
Harder Seat Used In Synchronizing Valves; Be Sure Correct Spring Is Used In Synchronizing Valves{3214}
1989/10/23
New Follow-up Spool Dowel Now Available For Parts Service{3205}
1995/11/27

Caterpillar Parts SIS Catalog 943 :

PUMP GP-CHARGE
3G-1803 PUMP GP-CHARGE
VALVE GP-RELIEF
3G-0257 VALVE GP-RELIEF
PUMP GP-AXIAL PISTON
9J-2091 PUMP GP-AXIAL PISTON
PUMP GP-AXIAL PISTON
9J-2090 PUMP GP-AXIAL PISTON
MOTOR GP-PISTON
4T-1695 MOTOR GP-PISTON
MOTOR GP-PISTON
4T-1695 MOTOR GP-PISTON
MOTOR GP-PISTON
4T-0330 MOTOR GP-PISTON
MOTOR GP-PISTON
4T-0330 MOTOR GP-PISTON
VALVE GP-SHUTTLE
3G-3253 VALVE GP-SHUTTLE
VALVE GP-ACTUATOR
9J-9324 VALVE GP-ACTUATOR
VALVE GP-PILOT
1U-4771 VALVE GP-PILOT
VALVE GP-BYPASS
1U-2043 VALVE GP-BYPASS
VALVE GP-REPLENISHING-RH
9J-8554 VALVE GP-REPLENISHING-RH
VALVE GP-REPLENISHING-RH
9J-8554 VALVE GP-REPLENISHING-RH
VALVE GP-REPLENISHING-LH
9J-0365 VALVE GP-REPLENISHING-LH
VALVE GP-REPLENISHING-LH
9J-0365 VALVE GP-REPLENISHING-LH

Truck sale:

Caterpillar 943, kettenlader, Bau-Und Bergbauausrüstung
 
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- track loaders
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17,730 
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Germany
 
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FINNING CANADA – USED ATTACHMENTS
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