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256-0074 ACTUATOR GP-PUMP -DRIVE S/N SRC1-UP; C3N1-UP PART OF 272-6959 PUMP GP-MAIN HYDRAULIC Type 2 ALSO AN ATTACHMENT 325D


HYDRAULIC SYSTEM
PUMP GP
BLOCK GP
VALVE GP-CONTROL

MOBILE HYD POWER UNIT 325D MOBILE HYD POWER UNIT C3N
 325D L Mobile Hydraulic Power Units C3N00001-UP (MACHINE) POWERED BY C7 Engine SEBP4910 325D C3N   (2006)

HYDRAULIC SYSTEM

PUMP GP
ACTUATOR GP-PUMP
256-0074 ACTUATOR GP-PUMP
ACTUATOR GP-PUMP
256-0074 ACTUATOR GP-PUMP
ACTUATOR GP-PUMP
256-0074 ACTUATOR GP-PUMP
ACTUATOR GP-PUMP
256-0077 ACTUATOR GP-PUMP
ACTUATOR GP-PUMP
256-0077 ACTUATOR GP-PUMP
COUPLING GP-PUMP
239-6598 COUPLING GP-PUMP
 

#SEBP49100570
 

256-0074: ACTUATOR GP-PUMP

256-0074 ACTUATOR GP-PUMP -DRIVE
S/N SRC1-UP; C3N1-UP
PART OF 272-6959 PUMP GP-MAIN HYDRAULIC
Type 2
ALSO AN ATTACHMENT
i03003423 SEBP4910
2560074 ACTUATOR GP-PUMP Parts scheme 2560074 ACTUATOR GP-PUMP Parts scheme
  For full view, you need register

Parts for your 325D MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 099-3669 B [2] SHIM (1-MM THK)  
  099-3670 B [2] SHIM (1.95-MM THK)  
  099-6117 B [2] SHIM (1.35-MM THK)  
  099-6118 B [2] SHIM (1.4-MM THK)  
  099-6119 B [2] SHIM (1.45-MM THK)  
  099-6120 B [2] SHIM (1.5-MM THK)  
  099-6121 B [2] SHIM (1.55-MM THK)  
  099-6122 B [2] SHIM (1.6-MM THK)  
  099-6123 B [2] SHIM (1.65-MM THK)  
  099-6124 B [2] SHIM (1.7-MM THK)  
  099-6125 B [2] SHIM (1.75-MM THK)  
  099-6126 B [2] SHIM (1.8-MM THK)  
  099-6127 B [2] SHIM (1.85-MM THK)  
  099-6128 B [2] SHIM (1.9-MM THK)  
  099-6109 B [2] SHIM (1.05-MM THK)  
  099-6110 B [2] SHIM (1.1-MM THK)  
  099-6111 B [2] SHIM (1.15-MM THK)  
  099-6112 B [2] SHIM (1.2-MM THK)  
  099-6113 B [2] SHIM (1.25-MM THK)  
  099-6115 B [2] SHIM (1.3-MM THK)  
2. 111-9916 Y [1] VALVE GP-SOLENOID (PRESSURE REDUCING)(PUMP CONTROL)  
3. 153-8623 [1] RING-BACKUP  
4. 301-8294 C [1] ADJUSTER  
5. 301-6874 C [1] RETAINER  
6. 189-9763 [3] SEAL-O-RING  
7. 215-9961 [1] STOPPER  
8. 215-9962 [1] STOPPER  
10. 225-4607 M [2] SETSCREW (M20X2.5X45-MM)  
11. 234-4452 [1] COVER  
12. 234-4453 [1] COVER  
13. 300-9715 C [1] BODY AS (DRIVE)  
14. 094-1875 [1] DOWEL  
15. 094-1881 [1] PLATE-SLIDE  
16. 094-1882 C [13] PLUG  
17. 273-8316 [1] SEAL-O-RING  
18. 273-8317 [1] SEAL-O-RING  
19. 273-8319 [1] SEAL-O-RING  
20. 273-8318 [1] SEAL-O-RING  
21. 095-1788 [1] RING-BACKUP  
22. 8T-4131 M [2] NUT (M20X2.5-THD)  
23. 099-3671 [1] SPRING  
24. 150-5797 [1] PIN  
25. 173-3384 [1] PISTON  
26. 173-3397 [1] LEVER  
27. 173-3398 [1] COVER  
28. 173-3413 [1] COVER  
29. 185-0169 [1] GUIDE  
30. 185-0201 [1] PIN AS  
  129-7978 [1] DOWEL  
31. 9S-4191 C [1] PLUG (9/16-18-THD)  
32. 190-7673 [1] SEAL-O-RING  
33. 190-7674 [1] SEAL-O-RING  
34. 191-5707 [1] SPOOL AS  
35. 8T-4133 CM [1] NUT (M10X1.5-THD)  
36. 200-3255 M [1] NUT (M20X1.5-THD)  
37. 209-5891 [1] SPRING  
38. 209-5892 [1] SPRING  
39. 209-5893 [1] SPRING  
40. 3D-2891 [1] BALL  
41. 3J-1907 C [2] SEAL-O-RING  
42. 6V-8200 M [6] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
43. 7I-2272 M [2] BOLT (M5X0.8X12-MM)  
44. 285-4470 [1] SEAL-O-RING  
45. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
46. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
47. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49100571
 

256-0077: ACTUATOR GP-PUMP

256-0077 ACTUATOR GP-PUMP -DRIVEN
S/N C3N1-UP
PART OF 272-6959 PUMP GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT
i02298753 SEBP4910
2560077 ACTUATOR GP-PUMP Parts scheme 2560077 ACTUATOR GP-PUMP Parts scheme
  For full view, you need register

Parts for your 325D MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 099-3669 B [2] SHIM (1-MM THK)  
  099-3670 B [2] SHIM (1.95-MM THK)  
  099-6117 B [2] SHIM (1.35-MM THK)  
  099-6118 B [2] SHIM (1.4-MM THK)  
  099-6119 B [2] SHIM (1.45-MM THK)  
  099-6120 B [2] SHIM (1.5-MM THK)  
  099-6121 B [2] SHIM (1.55-MM THK)  
  099-6122 B [2] SHIM (1.6-MM THK)  
  099-6123 B [2] SHIM (1.65-MM THK)  
  099-6124 B [2] SHIM (1.7-MM THK)  
  099-6125 B [2] SHIM (1.75-MM THK)  
  099-6126 B [2] SHIM (1.8-MM THK)  
  099-6127 B [2] SHIM (1.85-MM THK)  
  099-6128 B [2] SHIM (1.9-MM THK)  
  099-6109 B [2] SHIM (1.05-MM THK)  
  099-6110 B [2] SHIM (1.1-MM THK)  
  099-6111 B [2] SHIM (1.15-MM THK)  
  099-6112 B [2] SHIM (1.2-MM THK)  
  099-6113 B [2] SHIM (1.25-MM THK)  
  099-6115 B [2] SHIM (1.3-MM THK)  
2. 153-8623 [1] RING-BACKUP  
3. 173-3387 [1] ADJUSTER  
4. 185-0172 [1] RETAINER  
5. 189-9763 [3] SEAL-O-RING  
6. 215-9961 [1] STOPPER  
7. 215-9962 [1] STOPPER  
8. 225-0417 M [1] SETSCREW (M8X1X45-MM)  
9. 225-4607 M [2] SETSCREW (M20X2.5X45-MM)  
10. 234-4452 [1] COVER  
11. 234-4453 [1] COVER  
12. 179-9682 [1] BODY AS (DRIVEN)  
13. 094-1875 [1] DOWEL  
14. 094-1881 [1] PLATE-SLIDE  
15. 094-1882 [7] PLUG  
16. 273-8316 [1] SEAL-O-RING  
17. 273-8317 [1] SEAL-O-RING  
18. 273-8319 [1] SEAL-O-RING  
19. 273-8318 [1] SEAL-O-RING  
20. 095-1788 [1] RING-BACKUP  
21. 8T-4131 M [2] NUT (M20X2.5-THD)  
22. 099-3671 [1] SPRING  
23. 150-5797 [1] PIN  
24. 173-3384 [1] PISTON  
25. 173-3397 [1] LEVER  
26. 173-3398 [1] COVER  
27. 173-3413 [1] COVER  
28. 185-0169 [1] GUIDE  
29. 185-0201 [1] PIN AS  
  129-7978 [1] DOWEL  
30. 190-4896 [1] PLUG  
31. 190-7673 [1] SEAL-O-RING  
32. 190-7674 [1] SEAL-O-RING  
33. 191-5707 [1] SPOOL AS  
34. 200-3254 M [1] NUT (M8X1-THD)  
35. 200-3255 M [1] NUT (M20X1.5-THD)  
36. 209-5891 [1] SPRING  
37. 209-5892 [1] SPRING  
38. 209-5893 [1] SPRING  
39. 3D-2891 [1] BALL  
40. 3J-1907 [2] SEAL-O-RING  
41. 6V-8200 M [6] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
42. 285-4470 [1] SEAL-O-RING  
43. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
44. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
45. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
46. 9S-4191 [1] PLUG (9/16-18-THD)  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP49100572
 

256-0077: ACTUATOR GP-PUMP

256-0077 ACTUATOR GP-PUMP -DRIVEN
S/N SRC1-UP; C3N1-UP
PART OF 272-6959 PUMP GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT
i02645842 SEBP4910
2560077 ACTUATOR GP-PUMP Parts scheme 2560077 ACTUATOR GP-PUMP Parts scheme
  For full view, you need register

Parts for your 325D MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 099-3669 B [2] SHIM (1-MM THK)  
  099-3670 B [2] SHIM (1.95-MM THK)  
  099-6117 B [2] SHIM (1.35-MM THK)  
  099-6118 B [2] SHIM (1.4-MM THK)  
  099-6119 B [2] SHIM (1.45-MM THK)  
  099-6120 B [2] SHIM (1.5-MM THK)  
  099-6121 B [2] SHIM (1.55-MM THK)  
  099-6122 B [2] SHIM (1.6-MM THK)  
  099-6123 B [2] SHIM (1.65-MM THK)  
  099-6124 B [2] SHIM (1.7-MM THK)  
  099-6125 B [2] SHIM (1.75-MM THK)  
  099-6126 B [2] SHIM (1.8-MM THK)  
  099-6127 B [2] SHIM (1.85-MM THK)  
  099-6128 B [2] SHIM (1.9-MM THK)  
  099-6109 B [2] SHIM (1.05-MM THK)  
  099-6110 B [2] SHIM (1.1-MM THK)  
  099-6111 B [2] SHIM (1.15-MM THK)  
  099-6112 B [2] SHIM (1.2-MM THK)  
  099-6113 B [2] SHIM (1.25-MM THK)  
  099-6115 B [2] SHIM (1.3-MM THK)  
2. 153-8623 [1] RING-BACKUP  
3. 301-8294 C [1] ADJUSTER  
4. 301-6874 C [1] RETAINER  
5. 189-9763 [3] SEAL-O-RING  
6. 215-9961 [1] STOPPER  
7. 215-9962 [1] STOPPER  
9. 225-4607 M [2] SETSCREW (M20X2.5X45-MM)  
10. 234-4452 [1] COVER  
11. 234-4453 [1] COVER  
12. 300-9716 C [1] BODY AS (DRIVEN)  
13. 094-1875 [1] DOWEL  
14. 094-1881 [1] PLATE-SLIDE  
15. 094-1882 C [9] PLUG  
16. 273-8316 [1] SEAL-O-RING  
17. 273-8317 [1] SEAL-O-RING  
18. 273-8319 [1] SEAL-O-RING  
19. 273-8318 [1] SEAL-O-RING  
20. 095-1788 [1] RING-BACKUP  
21. 8T-4131 M [2] NUT (M20X2.5-THD)  
22. 099-3671 [1] SPRING  
23. 150-5797 [1] PIN  
24. 173-3384 [1] PISTON  
25. 173-3397 [1] LEVER  
26. 173-3398 [1] COVER  
27. 173-3413 [1] COVER  
28. 185-0169 [1] GUIDE  
29. 185-0201 [1] PIN AS  
  129-7978 [1] DOWEL  
30. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
31. 190-7673 [1] SEAL-O-RING  
32. 190-7674 [1] SEAL-O-RING  
33. 191-5707 [1] SPOOL AS  
34. 8T-4133 CM [1] NUT (M10X1.5-THD)  
35. 200-3255 M [1] NUT (M20X1.5-THD)  
36. 209-5891 [1] SPRING  
37. 209-5892 [1] SPRING  
38. 209-5893 [1] SPRING  
39. 3D-2891 [1] BALL  
40. 3J-1907 C [1] SEAL-O-RING  
41. 6V-8200 M [6] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
42. 285-4470 [1] SEAL-O-RING  
43. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
44. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#SEBP49100573
 

173-3503: BLOCK GP-HYDRAULIC

173-3503 BLOCK GP-HYDRAULIC
S/N SRC1-UP; C3N1-UP
PART OF 188-4140 FILTER GP-OIL
i02110715 SEBP4910
1733503 BLOCK GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 325D MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 204-2763 C [1] BLOCK  
2. 5L-4758 [1] SEAL-O-RING  
3. 177-2619 C [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)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#SEBP49100574
 

282-2350: BLOCK GP-HYDRAULIC

282-2350 BLOCK GP-HYDRAULIC -BOOM CYLINDER LINES
S/N C3N1-UP
PART OF 282-2349 CONTROL AR-LOAD
Type 1
AN ATTACHMENT
i02503940 SEBP4910
2822350 BLOCK GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 325D MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
2. 8T-4186 M [2] BOLT (M10X1.5X40-MM)  
3. 8T-4139 M [4] BOLT (M12X1.75X30-MM)  
4. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
5. 150-3058 [1] TEE AS  
  3J-1907 [1] SEAL-O-RING  
  8C-8431 [1] TEE  
6. 148-8411 [1] PLUG AS  
  3K-0360 [1] SEAL-O-RING  
  9S-4185 [1] PLUG (3/4-16-THD)  
7. 148-8390 [2] ELBOW AS  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
  6V-8626 [1] ELBOW  
  7J-9108 [1] SEAL-O-RING  
8. 245-5122 [1] BLOCK  
9. 148-8378 [4] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
10. 148-8353 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9001 [1] ELBOW  
11. 255-1998 [1] SUPPORT AS  
12. 148-8347 [1] ELBOW AS  
  3D-2824 [1] SEAL-O-RING  
  6V-9007 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
13. 148-8336 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
14. 272-4504 [1] BLOCK  
  M   METRIC PART
 

#SEBP49100575
 

282-2350: BLOCK GP-HYDRAULIC

282-2350 BLOCK GP-HYDRAULIC -BOOM CYLINDER LINES
S/N C3N1-UP
PART OF 282-2349 CONTROL AR-LOAD
Type 2
AN ATTACHMENT
i02777516 SEBP4910
2822350 BLOCK GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 325D MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 278-6588 C [1] SUPPORT AS  
2. 278-6590 C [1] SUPPORT AS  
3. 292-7588 C [1] BLOCK  
4. 148-8378 [4] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
5. 148-8390 C [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8626 [1] ELBOW  
  7J-9108 [1] SEAL-O-RING  
6. 148-8411 [1] PLUG AS  
  3K-0360 [1] SEAL-O-RING  
  9S-4185 [1] PLUG (3/4-16-THD)  
7. 148-8435 C [2] TEE AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8781 [1] TEE  
8. 164-5578 C [1] TEE AS  
  3D-2824 [1] SEAL-O-RING  
  6V-9175 [1] TEE (FACE SEAL)  
  6V-9746 [1] SEAL-O-RING  
  7J-9108 [1] SEAL-O-RING  
9. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
10. 8T-4136 CM [2] BOLT (M10X1.5X25-MM)  
11. 8T-4139 CM [2] BOLT (M12X1.75X30-MM)  
12. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
13. 8T-4956 CM [2] BOLT (M12X1.75X35-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#SEBP49100576
 

255-5811: CONTROL AR-AUXILIARY

255-5811 CONTROL AR-AUXILIARY -MEDIUM PRESSURE
S/N C3N1-UP
PART OF 282-2348, 287-3562, 338-7341 OEM AR-MOBILE HYD POWER UNIT
AN ATTACHMENT
i02303598 SEBP4910
  For full view, you need register

Parts for your 325D MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  255-1766 Y [1] LINES GP-FRONT (MEDIUM FLOW)  
  255-1969 Y [1] LINES GP-PILOT (MEDIUM PRESSURE)  
  248-9832 Y [1] LINES GP-PUMP (MEDIUM FLOW)  
  200-3365 Y [1] PUMP & MTG GP-AUXILIARY  
  259-4949 Y [1] WIRING GP-MEDIUM PRESSURE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP49100577
 

270-5687: CONTROL AR-AUXILIARY

270-5687 CONTROL AR-AUXILIARY -JOYSTICK, 2-BN, SLIDE, TRIG SW
S/N SRC1-UP; C3N1-UP
PART OF 277-8260, 278-9524, 281-8409, 282-2344, 282-2346, 282-2348, 282-2555, 282-2558, 282-2559, 282-2560, 285-5322, 287-3113, 287-3562, 292-9123, 293-4393, 293-6366, 294-5263, 326-1243, 338-7341 OEM AR-MOBILE HYD POWER UNIT
AN ATTACHMENT
i02409784 SEBP4910
  For full view, you need register

Parts for your 325D MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  270-5689 Y [1] CONTROL & MTG GP-JOYSTICK (2-BUTTON, SLIDE, TRIGGER SW)  
  247-7410 Y [1] FILM GP (OPERATOR CONTROLS, NOTICE)  
  259-5295 Y [1] FASTENER GP-WIRING HARNESS (JOYSTICK)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP49100578
 

270-6106: CONTROL AR-AUXILIARY

270-6106 CONTROL AR-AUXILIARY -FOOT SWITCH
S/N C3N1-UP
PART OF 338-7341 OEM AR-MOBILE HYD POWER UNIT
FOR USE WITH CONTROL AR-AUX(CONFIG 16), CONTROL AR-AUX(CONFIG 17)
CANNOT BE USED WITH CONTROL AR-AUX (FOOT PEDAL)
AN ATTACHMENT
i02500288 SEBP4910
  For full view, you need register

Parts for your 325D MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  270-6107 Y [1] CONTROL & MOUNTING GP (FOOT SWITCH, ON/OFF, LH)  
  259-5294 Y [1] FASTENER GP-WIRING HARNESS (FLOOR, SWITCH)  
  247-7465 Y [1] FILM GP (HAMMER CONTROL, FLOOR SWITCH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP49100579
 

297-0493: CONTROL AR-AUXILIARY

297-0493 CONTROL AR-AUXILIARY -SYSTEM 17, COMBINED FN, MED PR
S/N C3N1-UP
PART OF 338-7341 OEM AR-MOBILE HYD POWER UNIT
FOR USE WITH @@@@@255-2031@@@@@, @@@@@255-5845@@@@@, @@@@@270-5687@@@@@, @@@@@270-5688@@@@@, @@@@@270-6106@@@@@, @@@@@255-5811@@@@@
AN ATTACHMENT
i02724303 SEBP4910
  For full view, you need register

Parts for your 325D MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  255-1764 Y [1] LINES GP-FRONT (SYSTEM 17, COMBINED FN, MED PR)  
  255-1662 Y [1] LINES GP-PILOT (SYSTEM 14, SYSTEM 17)  
  277-8150 Y [1] VALVE & MTG GP-CONTROL  
  251-0437 Y [1] WIRING GP-AUXILIARY CONTROL (SYSTEM 17, COMBINED FN, MED PR)  
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Installation Procedure for 200-3365 Auxiliary Pump and Mounting Gp On Certain Hydraulic Excavators{5073, 6307}
Installation Procedure for 200-3365 Auxiliary Pump and Mounting Gp On Certain Hydraulic Excavators{5073, 6307}
Specifications
Main Hydraulic Pump
325D MHPU Mobile Hydraulic Power Unit Machine System Specifications
Systems Operation
Gear Pump (Pilot)
325D MHPU Mobile Hydraulic Power Unit Hydraulic System
Solenoid Valve (Proportional Reducing) - Power Shift System
325D MHPU Mobile Hydraulic Power Unit Hydraulic System
Pump Control (Main Hydraulic) - Main Pump Regulator
325D MHPU Mobile Hydraulic Power Unit Hydraulic System
Main Hydraulic Pump
325D MHPU Mobile Hydraulic Power Unit Hydraulic System
Negative Flow Control System
325D MHPU Mobile Hydraulic Power Unit Hydraulic System
Reuse And Salvage Guidelines
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Vane Type Hydraulic Pumps {5055}
Vane Type Hydraulic Pumps {5055}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Testing and Adjusting
Gear Pump (Pilot) - Test
325 MHPUD and 330 MHPUD Mobile Hydraulic Power Units Hydraulic System
Swing Speed and Swing Drift on a Slope - Check
325 MHPUD and 330 MHPUD Mobile Hydraulic Power Units Hydraulic System
Main Pump (Flow) - Test - Constant Horsepower Flow Control
325 MHPUD and 330 MHPUD Mobile Hydraulic Power Units Hydraulic System
Pump Control (Output Flow) - Adjust
325 MHPUD and 330 MHPUD Mobile Hydraulic Power Units Hydraulic System
Pump Control (Negative Flow) - Test
325 MHPUD and 330 MHPUD Mobile Hydraulic Power Units Hydraulic System
Pump Control (Negative Flow) - Adjust
325 MHPUD and 330 MHPUD Mobile Hydraulic Power Units Hydraulic System
Bench Test Procedures
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Disassembly and Assembly
Gear Pump (Fan Drive) - Remove
325D MHPU Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Fan Drive) - Install
325D MHPU Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Auxiliary) - Disassemble
325D MHPU Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Auxiliary) - Assemble
325D MHPU Mobile Hydraulic Power Unit Machine Systems
Main Hydraulic Pump - Disassemble
325D MHPU Mobile Hydraulic Power Unit Machine Systems
Main Hydraulic Pump - Assemble
325D MHPU Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Pilot) - Disassemble
325D MHPU Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Pilot) - Assemble
325D MHPU Mobile Hydraulic Power Unit Machine Systems
Main Hydraulic Pump - Remove
325D MHPU Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Auxiliary) - Remove
325D MHPU Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Auxiliary) - Install
325D MHPU Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Pilot) - Remove
325D MHPU Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Pilot) - Install
325D MHPU Mobile Hydraulic Power Unit Machine Systems
Main Hydraulic Pump and Pump Drive Coupling - Remove and Install
325D MHPU Mobile Hydraulic Power Unit Machine Systems
Main Hydraulic Pump - Install
325D MHPU Mobile Hydraulic Power Unit Machine Systems
Service Magazine
A New Seal for the Main Pump is Used on Certain Excavators and Mobile Hydraulic Power Units {5070}
2012/11/29

Caterpillar Parts SIS Catalog 325D :

ACTUATOR GP-PUMP
256-0074 ACTUATOR GP-PUMP
ACTUATOR GP-PUMP
256-0074 ACTUATOR GP-PUMP
ACCUMULATOR GP-HYDRAULIC
5I-8416 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
4I-1536 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
227-8807 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
199-7447 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
180-9419 ACCUMULATOR GP-HYDRAULIC
164-6981 ACCUMULATOR GP-HYDRAULIC
ACTUATOR GP-PUMP
256-0077 ACTUATOR GP-PUMP
ACTUATOR GP-PUMP
256-0077 ACTUATOR GP-PUMP
BLOCK GP-HYDRAULIC
173-3503 BLOCK GP-HYDRAULIC
BLOCK GP-HYDRAULIC
282-2350 BLOCK GP-HYDRAULIC
BLOCK GP-HYDRAULIC
282-2350 BLOCK GP-HYDRAULIC
255-5811 CONTROL AR-AUXILIARY
270-5687 CONTROL AR-AUXILIARY
270-6106 CONTROL AR-AUXILIARY

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