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204-2683 ACTUATOR GP-PUMP -DRIVE S/N BPR1253-UP; BRX378-UP PART OF 200-3366, 244-8483 PUMP GP-MAIN HYDRAULIC 320C




HYDRAULIC SYSTEM

PUMP GP
 

#SEBP31440250
 

204-2683: ACTUATOR GP-PUMP

204-2683 ACTUATOR GP-PUMP -DRIVE
S/N BPR1253-UP; BRX378-UP
PART OF 200-3366, 244-8483 PUMP GP-MAIN HYDRAULIC
i01905900 SEBP3144
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. Z [1] BODY AS (DRIVE)  
2. 094-1882 [11] PLUG  
3. 9S-4191 [2] PLUG (9/16-18-THD)  
4. 3J-1907 [3] SEAL-O-RING  
5. 6V-8200 M [6] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
6. 234-4453 [1] COVER  
7. 173-3413 [1] COVER  
8. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
9. 234-4452 [1] COVER  
10. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
11. 173-3398 [1] COVER  
12. 7I-2272 M [2] BOLT (M5X0.8X12-MM)  
13. 111-9916 Y [1] VALVE GP-SOLENOID (PRESSURE REDUCING)(PUMP CONTROL)  
14. 225-4607 M [2] SETSCREW (M20X2.5X45-MM)  
15. 8T-4131 M [2] NUT (M20X2.5-THD)  
16. 215-9962 [1] STOPPER  
17. 095-1788 [1] RING-BACKUP  
18. 190-7674 [1] SEAL-O-RING  
19. 190-4896 [1] PLUG  
20. 173-3384 [1] PISTON  
21. 215-9961 [1] STOPPER  
22. 153-8623 [1] RING-BACKUP  
23. 190-7673 [1] SEAL-O-RING  
24. 8F-8733 [1] SEAL-O-RING  
25. 185-0201 [1] PIN AS  
25A. 129-7978 [1] DOWEL  
26. 094-1875 [1] DOWEL  
27. 094-1881 B [1] PLATE-SLIDE  
28. 150-5797 [1] PIN  
29. 173-3397 [1] LEVER  
30. 095-1528 [1] SEAL-O-RING  
31. 200-3246 [1] SPRING  
32. 189-9763 [3] SEAL-O-RING  
33. 099-3671 [1] SPRING  
34. 3D-2891 [1] BALL  
35. 200-3244 [1] SPRING  
36. 200-3245 [1] SPRING  
37. 095-1538 [1] SEAL-O-RING  
38. 095-1527 [1] SEAL-O-RING  
39. 200-3255 M [1] NUT (M20X1.5-THD)  
40. 173-3387 [1] ADJUSTER  
41. 225-0417 M [1] SETSCREW (M8X1X45-MM)  
42. 200-3254 M [1] NUT (M8X1-THD)  
43. 185-0172 [1] RETAINER  
44. 095-1519 [1] SEAL-O-RING  
45. 185-0169 [1] GUIDE  
46. 191-5707 [1] SPOOL AS  
47. 099-6128 B [2] SHIM (1.9-MM THK)  
  099-6126 B [2] SHIM (1.8-MM THK)  
  099-6127 B [2] SHIM (1.85-MM THK)  
  099-3670 B [2] SHIM (1.95-MM THK)  
  099-6125 B [2] SHIM (1.75-MM THK)  
  099-6123 B [2] SHIM (1.65-MM THK)  
  099-6124 B [2] SHIM (1.7-MM THK)  
  099-6122 B [2] SHIM (1.6-MM THK)  
  099-6121 B [2] SHIM (1.55-MM THK)  
  099-6119 B [2] SHIM (1.45-MM THK)  
  099-6118 B [2] SHIM (1.4-MM THK)  
  099-6117 B [2] SHIM (1.35-MM THK)  
  099-6113 B [2] SHIM (1.25-MM THK)  
  099-6115 B [2] SHIM (1.3-MM THK)  
  099-6111 B [2] SHIM (1.15-MM THK)  
  099-6112 B [2] SHIM (1.2-MM THK)  
  099-6109 B [2] SHIM (1.05-MM THK)  
  099-6110 B [2] SHIM (1.1-MM THK)  
  099-6120 B [2] SHIM (1.5-MM THK)  
  099-3669 B [2] SHIM (1-MM THK)  
48. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
  Z   NOT SERVICED SEPARATELY
 

#SEBP31440251
 

204-2684: ACTUATOR GP-PUMP

204-2684 ACTUATOR GP-PUMP -DRIVEN
S/N BPR1253-UP; BRX378-UP
PART OF 200-3366, 244-8483 PUMP GP-MAIN HYDRAULIC
i01905903 SEBP3144
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 153-8623 [1] RING-BACKUP  
2. 200-3244 [1] SPRING  
3. 200-3245 [1] SPRING  
4. 200-3246 [1] SPRING  
5. 215-9961 [1] STOPPER  
6. 215-9962 [1] STOPPER  
7. 225-0417 M [1] SETSCREW (M8X1X45-MM)  
8. 225-4607 M [2] SETSCREW (M20X2.5X45-MM)  
9. 094-1875 [1] DOWEL  
10. 094-1881 [1] PLATE-SLIDE  
11. 094-1882 [7] PLUG  
12. 095-1519 [1] SEAL-O-RING  
13. 095-1527 [1] SEAL-O-RING  
14. 095-1528 [1] SEAL-O-RING  
15. 095-1538 [1] SEAL-O-RING  
16. 095-1788 [1] RING-BACKUP  
17. 8T-4131 M [2] NUT (M20X2.5-THD)  
18. 099-3671 [1] SPRING  
19. 099-6128 B [2] SHIM (1.9-MM THK)  
  099-6126 B [2] SHIM (1.8-MM THK)  
  099-6127 B [2] SHIM (1.85-MM THK)  
  099-3670 B [2] SHIM (1.95-MM THK)  
  099-6125 B [2] SHIM (1.75-MM THK)  
  099-6123 B [2] SHIM (1.65-MM THK)  
  099-6124 B [2] SHIM (1.7-MM THK)  
  099-6122 B [2] SHIM (1.6-MM THK)  
  099-6121 B [2] SHIM (1.55-MM THK)  
  099-6119 B [2] SHIM (1.45-MM THK)  
  099-6118 B [2] SHIM (1.4-MM THK)  
  099-6117 B [2] SHIM (1.35-MM THK)  
  099-6113 B [2] SHIM (1.25-MM THK)  
  099-6115 B [2] SHIM (1.3-MM THK)  
  099-6111 B [2] SHIM (1.15-MM THK)  
  099-6112 B [2] SHIM (1.2-MM THK)  
  099-6109 B [2] SHIM (1.05-MM THK)  
  099-6110 B [2] SHIM (1.1-MM THK)  
  099-6120 B [2] SHIM (1.5-MM THK)  
  099-3669 B [2] SHIM (1-MM THK)  
20. 150-5797 [1] PIN  
21. 173-3384 [1] PISTON  
22. 173-3387 [1] ADJUSTER  
23. 173-3397 [1] LEVER  
24. 173-3398 [1] COVER  
25. 234-4452 [1] COVER  
26. 234-4453 [1] COVER  
27. 173-3413 [1] COVER  
28. Z [1] BODY AS (DRIVEN)  
29. 185-0169 [1] GUIDE  
30. 185-0172 [1] RETAINER  
31. 185-0201 [1] PIN AS  
31A. 129-7978 [1] DOWEL  
32. 189-9763 [3] SEAL-O-RING  
33. 190-4896 [1] PLUG  
34. 190-7673 [1] SEAL-O-RING  
35. 190-7674 [1] SEAL-O-RING  
36. 191-5707 [1] SPOOL AS  
37. 200-3254 M [1] NUT (M8X1-THD)  
38. 200-3255 M [1] NUT (M20X1.5-THD)  
39. 3D-2891 [1] BALL  
40. 3J-1907 [2] SEAL-O-RING  
41. 6V-8200 M [6] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
42. 8F-8733 [1] SEAL-O-RING  
43. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
44. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
45. 9S-4191 [1] PLUG (9/16-18-THD)  
46. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
  Z   NOT SERVICED SEPARATELY
 

#SEBP31440252
 

173-3503: BLOCK GP-HYDRAULIC

173-3503 BLOCK GP-HYDRAULIC
S/N BPR1-UP; BRX1-UP
PART OF 158-9005, 188-4140 FILTER GP-OIL
i01321880 SEBP3144
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 204-2763 [1] BLOCK  
2. 5L-4758 [1] SEAL-O-RING  
3. 177-2619 [2] PACKING  
4. 173-3505 [1] PLATE-SLIDE  
5. 137-3631 [1] PACKING  
6. 137-3626 M [1] BOLT-SPECIAL (M6X1X23.25-MM)  
7. 173-3506 [1] PLUG AS  
8. 3J-1907 [1] SEAL-O-RING  
9. 7Y-5272 [2] PIN-SPRING  
10. 137-3628 [1] SHIM (0.1-MM THK)  
  M   METRIC PART
 

#SEBP31440253
 

255-2943: COUPLING GP-FLEXIBLE

255-2943 COUPLING GP-FLEXIBLE
S/N BPR1-UP; BRX1-UP
PART OF 162-6177 COUPLING GP-PUMP
i02545991 SEBP3144
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-1900 [4] INSERT-COUPLING  
2. 7Y-1901 [1] ELEMENT-COUPLING  
3. 7Y-1902 [4] INSERT-COUPLING  
4. 7Y-0466 M [2] SETSCREW-SOCKET (M16X2X22-MM)  
5. 255-2944 [1] HUB  
6. 7Y-0468 [8] PIN-SPRING  
7. 7Y-1904 M [4] BOLT-SOCKET HEAD (M16X2X50-MM)  
  M   METRIC PART
 

#SEBP31440254
 

162-6177: COUPLING GP-PUMP

162-6177 COUPLING GP-PUMP
S/N BPR1-UP; BRX1-UP
PART OF 162-6176 PUMP & MTG GP-MAIN HYDRAULIC
i01326581 SEBP3144
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-1905 M [4] BOLT-SOCKET HEAD (M16X2X60-MM)  
2. 7Y-0468 [4] PIN-SPRING  
3. 255-2943 Y [1] COUPLING GP-FLEXIBLE  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP31440255
 

158-8989: CYLINDER & LINES GP-BOOM

158-8989 CYLINDER & LINES GP-BOOM -LH
S/N BPR1-UP; BRX1-UP
PART OF 163-7737, 176-2713, 231-6865 BOOM AR-1 PIECE LONG, 173-7920 FRONT AR-LONG REACH
AN ATTACHMENT
i02145390 SEBP3144
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  Y [1] CYLINDER & SEAL GP-BOOM  
    -OR-
  204-3614 Y [1] CYLINDER & SEAL GP-BOOM  
  118-3949 Y [1] LINES GP-BOOM CYLINDER (LH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP31440256
 

158-8990: CYLINDER & LINES GP-BOOM

158-8990 CYLINDER & LINES GP-BOOM -RH
S/N BPR1-UP; BRX1-UP
PART OF 163-7737, 176-2713, 231-6865 BOOM AR-1 PIECE LONG, 173-7920 FRONT AR-LONG REACH
AN ATTACHMENT
i02145543 SEBP3144
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  Y [1] CYLINDER & SEAL GP-BOOM  
    -OR-
  204-3614 Y [1] CYLINDER & SEAL GP-BOOM  
  118-3957 Y [1] LINES GP-BOOM CYLINDER (RH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP31440257
 

127-6616: CYLINDER & LINES GP-BUCKET

127-6616 CYLINDER & LINES GP-BUCKET
S/N BRX1-UP
LONG REACH
PART OF 173-7920 FRONT AR-LONG REACH
AN ATTACHMENT
i01366902 SEBP3144
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4I-7630 Y [1] CYLINDER & SEAL GP-BUCKET  
  127-6797 Y [1] LINES GP-BUCKET CYLINDER (SUPER LONG REACH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP31440258
 

158-8996: CYLINDER & LINES GP-BUCKET

158-8996 CYLINDER & LINES GP-BUCKET
S/N BPR1-UP; BRX1-UP
PART OF 163-7740 LINKAGE AR-BUCKET
AN ATTACHMENT
i02271408 SEBP3144
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  158-8997 Y [1] CYLINDER & SEAL GP-BUCKET  
    -OR-
  204-3617 Y [1] CYLINDER & SEAL GP-BUCKET  
    -OR-
  204-3689 Y [1] CYLINDER & SEAL GP-BUCKET  
  118-3968 Y [1] LINES GP-BUCKET CYLINDER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP31440259
 

216-6604: CYLINDER & LINES GP-BUCKET

216-6604 CYLINDER & LINES GP-BUCKET
S/N BRX1-UP
LONG REACH
PART OF 173-7920 FRONT AR-LONG REACH
AN ATTACHMENT
i02277628 SEBP3144
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  170-9803 Y [1] CYLINDER & SEAL GP-BUCKET  
  127-6797 Y [1] LINES GP-BUCKET CYLINDER (SUPER LONG REACH)  
  Y   SEPARATE ILLUSTRATION
 

Information:

Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Service Magazine

Caterpillar Parts SIS Catalog 320C :

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