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4I7788 VALVE GP-RELIEF (DIRECT OPERATED) Part of 5I8729, 1028353 and 5I8728 Motor listed on Pages 255, 255.02 and 259 325-A


HYDRAULIC SYSTEM
VALVE GP-RELIEF
VALVE GP-CROSSOVER RELIEF
MOTOR GP
VALVE GP-BRAKE
MOTOR GP

EXCAVATOR 325-A EXCAVATOR 5WK
 325, 325L TRACK TYPE EXCAVATORS 5WK00001-UP (MACHINE) POWERED BY 3116 ENGINE XEBP7140 325-A 5WK   (1991)

HYDRAULIC SYSTEM

VALVE GP-RELIEF
VALVE GP-RELIEF
4I-7788 VALVE GP-RELIEF
VALVE GP-RELIEF
5I-3097 VALVE GP-RELIEF
VALVE GP-RELIEF
5I-4114 VALVE GP-RELIEF
6E-2914 VALVE GP-RELIEF
 

#XEBP71400560
 

4I-7788: VALVE GP-RELIEF

4I7788 VALVE GP-RELIEF (DIRECT OPERATED)
Part of 5I8729, 1028353 and 5I8728 Motor listed on Pages 255, 255.02 and 259
h34494e XEBP7140
4I7788 VALVE GP-RELIEF Parts scheme
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Parts for your 325-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7I-7970 [1] PLUG  
2. 4I-7792 [1] SPRING  
3. 4I-7793 [1] LOCKNUT  
4. 4I-7837 [1] BALL  
5. 4I-7795 [1] BODY AS  
6. 4I-7790 [1] SPRING  
7. 095-1698 [1] SEAL  
8. 7Y-4278 [1] RING  
9. 4I-7794 [1] RETAINER  
10. 095-1593 [1] SEAL  
11. 096-3064 [1] RING  
12. 095-1586 [1] SEAL  
13. 095-1785 [1] RING  
14. 7I-7971 [1] PLUG  
15. 7Y-5280 [1] SEAL  
 

#XEBP71400561
 

5I-8641: VALVE GP-CUSHION RELIEF

5I8641 VALVE GP-CUSHION CROSSOVER RELIEF
Part of 5I8729, 1028353 and 5I8728 Motor listed on Pages 255, 255.02 and 259
h30991e XEBP7140
5I8641 VALVE GP-CUSHION RELIEF Parts scheme
  For full view, you need register

Parts for your 325-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-8739 [1] SPRING  
2. 5I-8738 [1] SPRING  
3. 5I-8740 [1] SPRING  
4. 5I-8736 [1] BODY AS  
5. 095-1594 [1] SEAL  
6. 5I-8737 [1] PLUG  
7. 4I-1767 [1] SHIM (0.5mm THICK)  
  4I-1768 B [1] SHIM (0.7mm THICK)  
  4I-1769 B [1] SHIM (0.9mm THICK)  
  4I-1770 B [1] SHIM (1.1mm THICK)  
  4I-1771 B [1] SHIM (1.3mm THICK)  
  4I-1772 B [1] SHIM (1.5mm THICK)  
  4I-1773 B [1] SHIM (1.9mm THICK)  
  4I-1774 B [1] SHIM (2.1mm THICK)  
  5I-8741 B [1] SHIM (2.3mm THICK)  
  6I-6783 B [1] SHIM (2.4mm THICK)  
8. 094-1902 [1] RING  
9. 095-1586 [1] SEAL  
10. 095-1785 [1] RING  
  B   USE AS REQUIRED
 

#XEBP71400562
 

7Y-0092: MOTOR AR-SWING BRAKE

7Y0092 MOTOR AR-SWING BRAKE
S/N 8JG1-Up, 7CJ1-Up, 5WK1-Up, 6KK1-Up
An Attachment
XEBP71400562 XEBP7140
  For full view, you need register

Parts for your 325-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7Y-4299 Y [1] SWING MOTOR GP--MOUNTING &  
  7Y-8003 Y [1] LINES GP--PILOT (C)  
  Y   SEPARATE ILLUSTRATION
 

#XEBP71400563
 

7Y-4299: MOTOR & MOUNTING GP

7Y4299 SWING MOTOR GP-MOUNTING & (PISTON-SLIPPER-BASIC)
S/N 8JG1-Up, 7CJ1-Up, 5WK1-Up, 6KK1-Up
Part of 7Y0092 Motor Ar listed on Page 257
5I8728--Page 258
An Attachment
h30606e XEBP7140
7Y4299 MOTOR & MOUNTING GP Parts scheme
  For full view, you need register

Parts for your 325-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-8257 [4] WASHER  
2. 8T-4944 [4] BOLT  
3. 6V-5204 [1] RING  
4. 5I-8728 Y [1] MOTOR GP  
5. 8T-6404 [1] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#XEBP71400564
 

5I-8728: MOTOR GP-PISTON-SLIPPER

5I8728 MOTOR GP-PISTON (SLIPPER) - PART 1 OF 2
S/N 8JG1-Up, 7CJ1-Up, 5WK1-Up, 6KK1-Up
Part of 7Y4299 Motor listed on Page 257
4I1024--Page 260
An Attachment
h30607e XEBP7140
5I8728 MOTOR GP-PISTON-SLIPPER Parts scheme
  For full view, you need register

Parts for your 325-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1714 [1] SEAL  
2. 7Y-4270 [1] BEARING  
3. 7Y-4252 [3] SPACER  
4. 6V-5204 [2] RING  
5. 7Y-4257 [1] SPACER  
6. 7Y-4258 [1] SPACER  
7. 7Y-4255 [1] SPRING  
8. 7Y-4293 [3] PLATE  
9. 7Y-4292 [2] PLATE  
10. 7Y-4294 [1] SEAL  
11. 5J-2383 [1] SEAL  
12. 7Y-4290 [1] PISTON  
13. 7Y-4291 [20] SPRING  
14. 5I-8700 [1] HEAD GP  
  5I-8701 [1] HEAD  
  099-8111 [2] PIN  
15. 9S-4191 [1] PLUG  
16. 3J-1907 [1] SEAL  
17. 4I-5850 [1] RING  
18. 7Y-4269 [1] BEARING  
19. 4I-7787 [1] PLATE  
20. 4I-5849 [1] SEAL  
21. 4I-1024 Y [1] VALVE GP  
22. 095-0939 [1] RING  
23. 4I-7786 [1] BARREL  
24. 7Y-4256 [12] PIN  
25. 7Y-4254 [1] BUSHING  
26. 7Y-4261 [1] PLATE  
27. 4I-6448 [1] PISTON AS  
28. 7Y-4289 [1] BODY  
29. 7Y-4262 [1] PLATE  
30. 096-1533 [1] SEAL  
31. 7Y-4251 [1] SHAFT  
32. 7Y-4266 [1] RETAINER  
33. 095-0945 [1] RING  
34. 5I-8626 [2] PLUG  
35. 096-3021 [2] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#XEBP71400565
 

5I-8728: MOTOR GP-PISTON-SLIPPER

5I8728 MOTOR GP-PISTON (SLIPPER) - PART 2 OF 2
S/N 8JG1-Up, 7CJ1-Up, 5WK1-Up, 6KK1-Up
Part of 7Y4299 Motor listed on Page 257
4I7788, 5I8641--Page 256
An Attachment
h30608e XEBP7140
5I8728 MOTOR GP-PISTON-SLIPPER Parts scheme
  For full view, you need register

Parts for your 325-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4268 [2] SPRING  
2. 7Y-4274 [1] PLUG  
3. 095-1579 [1] SEAL  
4. 094-1900 [2] PLUG  
5. 4I-7788 Y [2] VALVE GP  
6. 7Y-5221 [4] BOLT  
7. 7Y-4267 [2] VALVE  
8. 095-1595 [2] SEAL  
9. 5I-8641 Y [1] VALVE GP  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  7Y-4295 [1] SEAL KIT  
  Y   SEPARATE ILLUSTRATION
 

#XEBP71400566
 

4I-1024: VALVE GP-BRAKE

4I1024 VALVE GP-BRAKE
Part of 1028353 and 5I8728 Motor listed on Pages 255.02 and 258
h34977e XEBP7140
4I1024 VALVE GP-BRAKE Parts scheme
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Parts for your 325-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-5805 [1] BODY  
2. 8T-3844 [3] BOLT (70mm LONG)  
3. 4I-5807 [1] SPOOL  
4. 4I-5806 [1] SPOOL AS  
5. 8T-6759 [1] PLUG  
6. 095-1573 [1] SEAL  
7. 4I-5809 [1] SPRING  
8. 4I-5808 [1] SPRING  
9. 095-1580 [2] SEAL  
10. 2D-6642 [1] BALL  
 

#XEBP71400567
 

7Y-4288: MOTOR & MOUNTING GP

7Y4288 TRAVEL MOTOR GP-MOUNTING &
Part of 7Y0367 Drive listed on Page 128
7Y4260--Page 262, 7Y4403--Page 264
h35019e XEBP7140
7Y4288 MOTOR & MOUNTING GP Parts scheme
  For full view, you need register

Parts for your 325-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4260 Y [1] MOTOR GP  
2. 7Y-4403 Y [1] VALVE GP  
3. 095-0707 [4] BOLT  
4. 095-0675 [6] BOLT  
  Y   SEPARATE ILLUSTRATION
 

#XEBP71400568
 

7Y-4260: MOTOR GP-PISTON-SLIPPER

7Y4260 MOTOR GP-PISTON(SLIPPER)-V-B-131-U - PART 1 OF 2
S/N 8JG1--00134, 7CJ1--00432, 5WK1--00071, 6KK1--00113
Part of 7Y4288 Motor listed on Page 261
h30182e XEBP7140
7Y4260 MOTOR GP-PISTON-SLIPPER Parts scheme
  For full view, you need register

Parts for your 325-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4204 [1] SHAFT  
2. 7Y-4223 [2] ADJUSTER  
3. 096-3975 [2] SPRING  
4. 7Y-4212 [1] BEARING  
5. 096-3976 [2] PISTON  
6. 5F-6199 [2] BALL  
7. 1R-5478 [1] BODY  
8. 096-3974 [2] KEY  
9. 7Y-4214 [3] PLATE  
10. 094-1402 [3] PLATE  
11. 096-1523 [1] GUIDE  
12. 7Y-4213 [1] PISTON  
13. 096-4377 [1] SEAL  
14. 7Y-4202 [1] HEAD  
15. 8T-4944 [9] BOLT  
16. 095-7382 [1] RETAINER  
17. 095-7380 [1] SPRING  
18. 095-1585 [1] SEAL  
19. 087-4742 [1] VALVE  
20. 096-1519 [1] SEAT  
21. 096-5915 [2] RETAINER  
22. 096-5919 [2] RING  
23. 095-1572 [2] SEAL  
24. 2D-6642 [2] BALL  
25. 096-5916 [2] SEAT  
26. 094-1399 [2] RING  
27. 096-4376 [1] SEAL  
28. 095-1586 [2] SEAL  
29. 7Y-4217 [2] RING  
30. 096-4391 [2] NUT  
 

#XEBP71400569
 

7Y-4260: MOTOR GP-PISTON-SLIPPER

7Y4260 MOTOR GP-PISTON(SLIPPER)-V-B-131-U - PART 2 OF 2
S/N 8JG1--00134, 7CJ1--00432, 5WK1--0071, 6KK1--00113
Part of 7Y4288 Motor listed on Page 261
h30612e XEBP7140
7Y4260 MOTOR GP-PISTON-SLIPPER Parts scheme
  For full view, you need register

Parts for your 325-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 096-4387 [1] GUIDE  
2. 4I-0738 [1] PLATE  
3. 4I-8834 [1] PISTON AS  
4. 7Y-4209 [1] BARREL AS  
5. 095-1685 [1] SEAL  
6. 096-1521 B [1] SHIM (1.0mm THICK)  
  096-3785 B [1] SHIM (1.2mm THICK)  
  096-3786 B [1] SHIM (1.4mm THICK)  
  096-3787 B [1] SHIM (1.6mm THICK)  
  096-1522 B [1] SHIM (2.0mm THICK)  
  096-3788 B [1] SHIM (1.8mm THICK)  
7. 095-7378 [1] WASHER SET  
8. 096-4003 [1] BEARING SET  
9. 094-1875 [1] DOWEL  
10. 095-1575 [3] SEAL  
11. 9S-4185 [1] PLUG  
12. 3K-0360 [1] SEAL  
13. 095-1700 [2] SEAL  
14. 095-7419 [4] SCREW  
15. 7Y-4220 [1] PLATE  
16. 8T-6759 [10] PLUG  
17. 096-4378 [1] RING  
18. 096-4377 [1] SEAL  
19. 8T-6759 [1] PLUG  
20. 095-7384 [1] SEAL  
21. 095-7383 [1] SEAL  
22. 095-7386 [1] RING  
23. 095-7387 [1] RING  
24. 096-4389 [9] SPRING  
25. 7Y-4215 [1] SPACER  
26. 7Y-4219 [1] ADAPTER  
27. 2M-9780 [1] SEAL  
28. 7Y-4216 [1] SPOOL  
29. 096-3978 [1] SPRING  
30. 7Y-4224 [2] ORIFICE  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  7Y-4222 SEAL KIT  
  B   USE AS REQUIRED
 

Information:

Tool Operating Manual
Repairing Line Relief Valve Seats in Hydraulic Control Valves Using the 229-3612 Hydraulic Valve Seat Repair Kit{0738, 5117}
Repairing Line Relief Valve Seats in Hydraulic Control Valves Using the 229-3612 Hydraulic Valve Seat Repair Kit{0738, 5117}

Caterpillar Parts SIS Catalog 325-A :

MOTOR GP-PISTON
102-8353 MOTOR GP-PISTON
MOTOR GP-PISTON-SLIPPER
5I-8729 MOTOR GP-PISTON-SLIPPER
MOTOR GP-PISTON-SLIPPER
5I-8729 MOTOR GP-PISTON-SLIPPER
MOTOR & MOUNTING GP
102-8352 MOTOR & MOUNTING GP
MOTOR & MOUNTING GP
7Y-4298 MOTOR & MOUNTING GP
LINES GP-SWING
102-7737 LINES GP-SWING
LINES GP-SWING MOTOR
087-5073 LINES GP-SWING MOTOR
LINES GP-RETURN & FILTER
087-5075 LINES GP-RETURN & FILTER
VALVE GP-CUSHION RELIEF
5I-8641 VALVE GP-CUSHION RELIEF
7Y-0092 MOTOR AR-SWING BRAKE
MOTOR & MOUNTING GP
7Y-4299 MOTOR & MOUNTING GP
MOTOR GP-PISTON-SLIPPER
5I-8728 MOTOR GP-PISTON-SLIPPER
MOTOR GP-PISTON-SLIPPER
5I-8728 MOTOR GP-PISTON-SLIPPER
VALVE GP-BRAKE
4I-1024 VALVE GP-BRAKE
MOTOR & MOUNTING GP
7Y-4288 MOTOR & MOUNTING GP
MOTOR GP-PISTON-SLIPPER
7Y-4260 MOTOR GP-PISTON-SLIPPER
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