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146-9450 HEAD GP-PUMP S/N 6DS1-UP PART OF 147-6641, 188-7446, 188-7447 PUMP GP-PISTON 939C TRACK LOADER




POWER TRAIN

PUMP GP
 

#SEBP27180120
 

146-9450: HEAD GP-PUMP

146-9450 HEAD GP-PUMP
S/N 6DS1-UP
PART OF 147-6641, 188-7446, 188-7447 PUMP GP-PISTON
i00555706 SEBP2718
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Parts for your 939C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 152-9143 J [2] VALVE GP-RELIEF (MULTIFUNCTION)(PUMP HEAD)  
    (EACH INCLUDES)
  123-7556 [1] CAP  
2. 146-9452 [1] HEAD-MOTOR  
3. 3E-8008 M [4] BOLT-SOCKET HEAD (M16X2X90-MM)  
4. 2P-1692 [1] SEAL-O-RING  
5. 9S-8002 [2] PLUG (7/16-20-THD)  
6. 6V-8398 [1] SEAL-O-RING  
7. 126-1597 [1] BEARING  
8. 126-1598 [1] BUSHING  
9. 123-2017 M [1] PLUG-BREAK OFF  
10. 126-1424 Y [1] VALVE GP-RELIEF (PRESSURE OVERRIDE)  
11. 6E-4402 Y [1] VALVE GP-RELIEF (CHARGE PRESSURE)  
12. 087-4772 [4] PLUG-O-RING  
13. 126-1477 [1] BUSHING-COUPLING  
14. 3J-7354 [2] SEAL-O-RING  
15. 144-9101 [1] PLUG-BREAK OFF  
   
    AVAILABLE REPAIR KIT(S):
  145-0905 J [1] KIT-SEAL (PUMP HEAD RELIEF VALVE)  
    (INCLUDES O-RINGS & RINGS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27180121
 

146-9540: HEAD GP-PUMP

146-9540 HEAD GP-PUMP
S/N 6DS1-UP
PART OF 147-6644 PUMP GP-PISTON
i00555707 SEBP2718
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Parts for your 939C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 145-0887 [2] VALVE GP-RELIEF (PUMP HEAD)  
  123-7556 [1] CAP  
  145-0905 [1] KIT-SEAL (PUMP HEAD RELIEF VALVE)  
2. 146-9539 [1] HEAD-MOTOR  
3. 3E-8008 M [4] BOLT-SOCKET HEAD (M16X2X90-MM)  
4. 2P-1692 [1] SEAL-O-RING  
5. 9S-8002 [2] PLUG (7/16-20-THD)  
6. 123-7563 [2] SEAL-O-RING  
7. 126-1597 [1] BEARING  
8. 126-1598 [1] BUSHING  
9. 123-2017 M [1] PLUG-BREAK OFF  
10. 126-1424 Y [1] VALVE GP-RELIEF (PRESSURE OVERRIDE)  
11. 6E-4402 Y [1] VALVE GP-RELIEF (CHARGE PRESSURE)  
12. 087-4772 [4] PLUG-O-RING  
13. 126-1477 [1] BUSHING-COUPLING  
14. 3J-7354 [2] SEAL-O-RING  
15. 144-9101 [1] PLUG-BREAK OFF  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27180122
 

123-8917: LINES GP-CHARGE PRESSURE

123-8917 LINES GP-CHARGE PRESSURE
S/N 6DS1-UP
PART OF 120-5323 ROPS AR-ENCLOSED
Type 2
AN ATTACHMENT
i00937665 SEBP2718
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Parts for your 939C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5G-6049 [1] STRAINER  
2. 8C-8498 C [1] CONNECTOR-HYDRAULIC  
3. 3P-0439 [2] SEAL-O-RING  
4. 8T-4121 [18] WASHER-HARD (11X21X2.5-MM THK)  
5. 7X-2543 M [7] BOLT (M10X1.5X120-MM)  
6. 146-2708 [1] TUBE AS  
7. 8T-0078 C [1] CONNECTOR  
8. 6V-0852 [2] CAP-DUST  
9. 3D-2824 [7] SEAL-O-RING  
10. 6V-9746 [12] SEAL-O-RING  
11. 3T-4965 [1] ADAPTER  
12. 6V-9007 [2] ELBOW  
13. 7I-7413 C [1] ELBOW  
14. 147-3432 CI [1] HOSE AS  
15. 147-3435 CI [1] HOSE AS  
16. 3J-1907 [2] SEAL-O-RING  
17. 6V-9853 [2] ELBOW  
18. 155-5310 C [1] TUBE AS  
19. 8T-3611 [2] CONNECTOR  
20. 6V-8400 [4] SEAL-O-RING  
21. 2S-4078 C [4] SEAL-O-RING  
22. 8T-6703 [3] CLAMP-HOSE  
23. 124-0293 C [1] HOSE  
24. 6V-9009 [2] ELBOW  
25. 155-5309 C [1] TUBE AS  
26. 111-7093 [1] CLIP  
28. 125-7484 [1] SPACER (11X25X36-MM THK)  
29. 6V-8629 [2] ELBOW  
30. 2M-9780 [2] SEAL-O-RING  
31. 147-3433 CI [1] HOSE AS  
32. 147-3434 CI [1] HOSE AS  
33. 5D-0718 C [2] CLIP  
34. 7X-7729 C [1] WASHER (11X25X3-MM THK)  
35. 147-0569 [1] TUBE AS  
36. 162-2152 [2] BRACKET  
37. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
38. 8T-4136 M [9] BOLT (M10X1.5X25-MM)  
39. 8T-1887 [2] CLIP (SLOT)  
40. 8T-1888 [2] CLIP (TAB)  
41. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
42. 7X-0507 [2] WASHER-HARD (12X22.5X5-MM THK)  
43. 147-0570 [1] TUBE AS  
44. 8S-0023 C [1] CLIP (SLOT)  
45. 8S-0024 C [1] CLIP (TAB)  
46. 8T-4133 M [3] NUT (M10X1.5-THD)  
47. 132-7551 [8] SPACER (11X19X6-MM THK)  
48. 116-7530 Y [1] FILTER GP-OIL  
49. 118-6656 Y [1] FILTER GP-OIL (TRANSMISSION)  
50. 118-7833 [1] BLOCK AS  
51. 3E-2345 [2] ADAPTER-TEE  
52. 9Y-2700 C [1] SPACER (11X20X42-MM THK)  
53. 4I-8889 C [1] SEAL-RECTANGULAR  
54. 6V-3965 [2] FITTING (QUICK DISCONNECT)  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27180123
 

123-8917: LINES GP-CHARGE PRESSURE

123-8917 LINES GP-CHARGE PRESSURE
S/N 6DS1-UP
PART OF 120-5323 ROPS AR-ENCLOSED
Type 1
AN ATTACHMENT
i00515763 SEBP2718
  For full view, you need register

Parts for your 939C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5G-6049 [1] STRAINER  
2. 3P-0439 [2] SEAL-O-RING  
3. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
4. 8T-6466 M [1] BOLT (M10X1.5X60-MM)  
5. 6V-9746 [11] SEAL-O-RING  
6. 125-7484 [1] SPACER (11X25X36-MM THK)  
7. 132-7551 [8] SPACER (11X19X6-MM THK)  
8. 8T-4136 M [8] BOLT (M10X1.5X25-MM)  
9. 116-7530 Y [1] FILTER GP-OIL  
10. 146-2708 [1] TUBE AS  
11. 124-0293 [1] HOSE  
12. 118-7833 [1] BLOCK AS  
13. 2S-4078 [4] SEAL-O-RING  
14. 8T-3611 [2] CONNECTOR  
15. 6V-8400 [4] SEAL-O-RING  
16. 7X-2543 M [7] BOLT (M10X1.5X120-MM)  
17. 8T-6703 [3] CLAMP-HOSE  
18. 118-6656 Y [1] FILTER GP-OIL (POWER TRAIN CHARGING SYSTEM)  
19. 111-7093 [1] CLIP  
20. 118-7829 I [1] HOSE AS  
21. 118-7830 I [1] HOSE AS  
22. 6V-9009 [2] ELBOW  
23. 124-3514 [1] TUBE AS  
24. 124-3513 [1] TUBE AS  
25. 3D-2824 [6] SEAL-O-RING  
26. 6V-8637 [3] CONNECTOR  
27. 2M-9780 [2] SEAL-O-RING  
28. 6V-8629 [2] ELBOW  
29. 6V-9853 [3] ELBOW  
30. 118-7831 I [1] HOSE AS  
31. 118-7828 I [1] HOSE AS  
32. 6V-0852 [2] CAP-DUST  
33. 6V-3965 [2] FITTING (QUICK DISCONNECT)  
34. 3J-1907 [3] SEAL-O-RING  
35. 3E-2345 [2] ADAPTER-TEE  
36. 6V-0484 [1] ELBOW  
37. 6V-9007 [1] ELBOW  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27180124
 

112-6752: LINES GP-DRAIN

112-6752 LINES GP-DRAIN
S/N 6DS1-UP
CASE
PART OF 122-9857 POWER TRAIN AR
Type 1
i00492652 SEBP2718
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Parts for your 939C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 115-1069 Y [1] MANIFOLD GP-RETURN & FLUSHING  
2. 140-6632 [1] TUBE AS  
3. 3D-2824 [7] SEAL-O-RING  
4. 6V-9746 [5] SEAL-O-RING  
5. 6V-9853 [1] ELBOW (1 1/16-12 THD)  
6. 9S-4183 [2] PLUG (1-1/16-12-THD)  
7. 6V-8777 [1] TEE-FACE SEAL  
8. 113-1069 [1] TUBE AS  
9. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
10. 151-5794 [1] HOSE AS  
11. 146-2707 [1] TUBE AS  
12. 1P-3704 [2] SEAL-RECTANGULAR  
13. 6V-9009 [1] ELBOW  
14. 2S-4078 [2] SEAL-O-RING  
15. 6V-8400 [2] SEAL-O-RING  
16. 8T-3611 [1] CONNECTOR  
17. 6V-8714 [2] CONNECTOR  
18. 5K-9090 [2] SEAL-O-RING  
19. 113-1066 [1] TUBE AS  
20. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
21. 8T-6466 M [2] BOLT (M10X1.5X60-MM)  
22. 8T-4182 M [2] BOLT (M10X1.5X45-MM)  
23. 8T-4956 M [2] BOLT (M12X1.75X35-MM)  
24. 6V-8637 [2] CONNECTOR  
25. 8T-4983 [4] CLAMP-HOSE  
26. 5P-6412 [1] HOSE  
27. 146-2706 [1] TUBE AS  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27180125
 

112-6752: LINES GP-DRAIN

112-6752 LINES GP-DRAIN
S/N 6DS1-UP
CASE
PART OF 122-9857 POWER TRAIN AR
Type 2
i02601172 SEBP2718
  For full view, you need register

Parts for your 939C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 115-1069 Y [1] MANIFOLD GP-RETURN & FLUSHING  
2. 234-3396 C [1] TUBE AS  
3. 3D-2824 [7] SEAL-O-RING  
4. 6V-9746 [5] SEAL-O-RING  
5. 6V-9853 [1] ELBOW (1 1/16-12 THD)  
6. 9S-4183 [2] PLUG (1-1/16-12-THD)  
7. 6V-8777 [1] TEE-FACE SEAL  
8. 234-3397 C [1] TUBE AS  
9. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
10. 151-5794 [1] HOSE AS  
11. 146-2707 [1] TUBE AS  
12. 1P-3704 [2] SEAL-RECTANGULAR  
13. 6V-9009 [1] ELBOW  
14. 2S-4078 [2] SEAL-O-RING  
15. 6V-8400 [2] SEAL-O-RING  
16. 8T-3611 [1] CONNECTOR  
17. 6V-8714 [2] CONNECTOR  
18. 5K-9090 [2] SEAL-O-RING  
19. 113-1066 [1] TUBE AS  
20. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
21. 8T-6466 M [2] BOLT (M10X1.5X60-MM)  
22. 8T-4182 M [2] BOLT (M10X1.5X45-MM)  
23. 8T-4956 M [2] BOLT (M12X1.75X35-MM)  
24. 6V-8637 [2] CONNECTOR  
25. 8T-4983 [4] CLAMP-HOSE  
26. 5P-6412 E HOSE (16-CM)  
27. 146-2706 [1] TUBE AS  
  C   CHANGE FROM PREVIOUS TYPE
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27180126
 

112-3667: LINES GP-HYDROSTATIC

112-3667 LINES GP-HYDROSTATIC
S/N 6DS1-UP
PART OF 122-9857 POWER TRAIN AR
Type 1
i00489701 SEBP2718
  For full view, you need register

Parts for your 939C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4184 M [32] BOLT (M12X1.75X45-MM)  
2. 8T-4139 M [1] BOLT (M12X1.75X30-MM)  
3. 5P-7468 [2] CLIP (SLOT)  
4. 5P-7469 [2] CLIP (TAB)  
5. 8T-2525 [2] GROMMET  
6. 8T-4176 M [16] BOLT (M12X1.75X90-MM)  
7. 8T-4223 [50] WASHER-HARD (13.5X25.5X3-MM THK)  
8. 6V-0400 [16] FLANGE-HALF  
9. 1P-3703 [12] SEAL-RECTANGULAR  
10. 115-2437 I [1] HOSE AS  
11. 115-9229 [1] ELBOW  
12. 115-2436 I [2] HOSE AS  
13. 115-9230 [1] ELBOW  
14. 115-9228 I [1] HOSE AS  
15. 115-9226 [2] ELBOW  
16. 124-0192 [1] BRACKET AS  
  8T-3597 M [1] NUT-WELD (M12X1.75-THD)  
17. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
18. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
19. 8T-4183 M [1] BOLT (M12X1.75X40-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP27180127
 

112-3667: LINES GP-HYDROSTATIC

112-3667 LINES GP-HYDROSTATIC
S/N 6DS1-UP
PART OF 122-9857 POWER TRAIN AR
Type 2
i02459513 SEBP2718
  For full view, you need register

Parts for your 939C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4184 M [32] BOLT (M12X1.75X45-MM)  
2. 8T-4139 M [1] BOLT (M12X1.75X30-MM)  
3. 5P-7468 [2] CLIP (SLOT)  
4. 5P-7469 [2] CLIP (TAB)  
5. 5P-8444 C [2] GROMMET (37-MM ID)  
6. 8T-4176 M [16] BOLT (M12X1.75X90-MM)  
7. 8T-4223 [50] WASHER-HARD (13.5X25.5X3-MM THK)  
8. 6V-0400 [16] FLANGE-HALF  
9. 1P-3703 [12] SEAL-RECTANGULAR  
10. 115-2437 I [1] HOSE AS  
11. 115-9229 [1] ELBOW  
12. 115-2436 I [2] HOSE AS  
13. 115-9230 [1] ELBOW  
14. 115-9228 I [1] HOSE AS  
15. 115-9226 [2] ELBOW  
16. 124-0192 [1] BRACKET AS  
  8T-3597 M [1] NUT-WELD (M12X1.75-THD)  
17. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
18. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
19. 8T-4183 M [1] BOLT (M12X1.75X40-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP27180128
 

139-0721: LINES GP-PILOT

139-0721 LINES GP-PILOT
S/N 6DS1-UP
PART OF 122-9857 POWER TRAIN AR
i00612731 SEBP2718
  For full view, you need register

Parts for your 939C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-0852 [1] CAP-DUST  
2. 6V-3965 [1] FITTING (QUICK DISCONNECT)  
3. 126-6872 [1] TEE  
4. 134-5944 Y [1] VALVE GP-CONTROL (OVERSPEED)  
5. 139-0722 [1] TUBE AS  
6. 139-0723 [1] TUBE AS  
7. 139-0724 I [1] HOSE AS  
8. 3J-1907 C [4] SEAL-O-RING  
9. 6V-8397 [7] SEAL-O-RING  
10. 6V-8636 C [1] CONNECTOR  
11. 6V-8774 [1] TEE  
12. 6V-9836 [1] TEE-SWIVEL  
13. 8T-4121 C [2] WASHER-HARD (11X21X2.5-MM THK)  
14. 085-8091 CM [2] BOLT (M10X1.5X55-MM)  
15. 3J-7354 C [1] SEAL-O-RING  
16. 6V-9872 C [1] CONNECTOR  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27180129
 

143-1342: LINES GP-PILOT

143-1342 LINES GP-PILOT
S/N 6DS1-UP
PART OF 122-9857 POWER TRAIN AR
i00504922 SEBP2718
  For full view, you need register

Parts for your 939C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 108-7793 Y [1] VALVE GP-PILOT  
2. 117-6099 I [1] HOSE AS  
3. 6U-0455 [2] STRAP  
4. 117-6100 [1] TUBE AS  
5. 117-6103 I [1] HOSE AS  
6. 117-6104 I [1] HOSE AS  
7. 117-6105 I [1] HOSE AS  
8. 117-6106 I [1] HOSE AS  
9. 6V-8636 [6] CONNECTOR  
10. 6V-8397 [18] SEAL-O-RING  
11. 3J-1907 [17] SEAL-O-RING  
12. 146-1633 [1] TUBE AS  
13. 153-2379 [1] TUBE AS  
14. 7X-2459 [1] ADAPTER-TEE  
15. 6V-0852 [1] CAP-DUST  
16. 6V-3965 [1] FITTING (QUICK DISCONNECT)  
17. 6V-8724 [6] ELBOW  
18. 6V-9850 [1] ELBOW  
19. 146-2690 [1] BRACKET AS  
  8T-3612 M [2] NUT-WELD (M8X1.25-THD)  
20. 117-6089 [1] PLATE  
21. 8T-4136 M [9] BOLT (M10X1.5X25-MM)  
22. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
23. 8T-0269 M [4] BOLT-SOCKET HEAD (M6X1X20-MM)  
24. 9X-8256 [4] WASHER (6.6X12X2-MM THK)  
25. 7X-7729 [6] WASHER (11X25X3-MM THK)  
26. 9S-4191 [2] PLUG (9/16-18-THD)  
27. 125-2757 [1] FILM-INSTRUCTION (SPEED)  
28. 8T-4133 M [4] NUT (M10X1.5-THD)  
29. 146-2702 [1] BRACKET AS  
  6D-3787 [1] BEARING-ROLLER  
  7T-1099 [1] LINK  
30. 146-2694 [1] LEVER AS  
  9R-2821 M [2] BOSS (M10X1.5X15-MM)  
31. 2M-8908 [1] KNOB  
32. 8T-4195 M [1] BOLT (M10X1.5X30-MM)  
33. 8T-6431 [1] ROD END  
34. 4M-1768 [1] SPRING-DETENT  
35. 6V-8781 [1] TEE  
36. 8T-8902 [2] ADAPTER-TEE  
37. 7X-0594 [2] WASHER-HARD (20X38X3-MM THK)  
38. 2J-6356 [1] RING-RETAINING  
39. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
40. 7X-0818 M [2] BOLT (M8X1.25X45-MM)  
41. 3T-1078 Y [1] VALVE GP-BRAKE  
42. 8E-4525 [1] BOOT  
43. 6G-6396 [1] WASHER  
44. 6V-9197 [1] LOCK PIN  
45. 1B-0676 [1] PIN  
46. 6Y-2851 [1] ROD-EYE  
47. 6V-8801 [1] NUT (3/8-16-THD)  
48. 8T-5063 [1] ROD END  
49. 117-6095 [1] ROD  
50. 9X-4157 [1] SWITCH AS-NEUTRAL START (TRANSMISSION LOCK)  
  6V-8376 [4] SCREW-MACHINE (8-32X0.25-IN)  
  9B-7233 [4] LOCKWASHER  
51. 2Y-5829 M [1] NUT (M10X1.5-THD)  
52. 135-9495 [1] ROD  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 939C :

Truck sale:

 
Caterpillar 939C
- track loaders
TOROMONT CAT
34.900 
Caterpillar 939C, kettenlader, Bau-Und Bergbauausrüstung
- track loaders
CARTER MACHINERY COMPANY, INC.
59,016 
Caterpillar 939C, Construction
- track loaders
FINNING CANADA
Canada
25,000 
Caterpillar 939C, Construction
- track loaders
MACALLISTER MACHINERY CO., INC
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