7Y8094 LINES GP-FRONT-PART 1 OF 2 6E2914-PAGE 186, 4I0890-PAGE 189, 4I6301-PAGE 190 PART OF 7Y6008 CONTROL AR-AUXILIARY AN ATTACHMENT 325 L



HYDRAULIC SYSTEM
LINES GP-FRONT
VALVE GP-PILOT
VALVE GP-PILOT RELIEF
VALVE GP-RELIEF
VALVE GP-PILOT RELIEF
VALVE GP-RELIEF
VALVE GP-CHECK


HYDRAULIC SYSTEM

LINES GP-FRONT
 

#SEBP21870270
 

7Y-8094: LINES GP-FRONT

7Y8094 LINES GP-FRONT-PART 1 OF 2
6E2914-PAGE 186, 4I0890-PAGE 189, 4I6301-PAGE 190
PART OF 7Y6008 CONTROL AR-AUXILIARY
AN ATTACHMENT
c526067 SEBP2187
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Parts for your 325 L EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 6V-9005 [1] ELBOW-45 DEGREE  
2. 7M-8485 [8] SEAL-O-RING (29.74MM) ID  
3. 5K-9090 [12] SEAL (23.52MM) ID  
4. 4J-0520 [1] SEAL (32.92MM ID)  
5. 9X-6032 M [8] BOLT-SOCKET HEAD  
6. 4I-6098 [1] HOSE AS  
7. 4I-6219 [1] TUBE AS  
8. 6V-9008 [2] ELBOW  
9. 4I-6264 [2] VALVE AS-BALL (ATTCH SHUT-OFF)  
10. 4I-6141 [2] COUPLING AS  
11. 6V-8635 [3] CONNECTOR-SEAL  
12. 4I-6301 Y [1] VALVE GP-CHECK & RELIEF  
13. 4I-5585 [2] HOSE AS  
14. 8T-6466 M [4] BOLT  
15. 4I-6115 [2] SUPPORT AS  
16. 8T-3957 M [2] BOLT-HEX SOCKET  
17. 6V-9512 [2] PLUG-FACE SEAL  
18. 4I-0890 Y [1] VALVE GP-CHECK  
19. 4K-1388 [1] SEAL-O-RING (26.59MM ID)  
20. 6V-9746 [1] SEAL-O-RING (19.79MM ID)  
21. 6V-9854 [1] ELBOW-SWIVEL  
22. 7Y-3731 [1] FLANGE-SPECIAL  
23. 4I-6146 [1] TUBE AS  
24. 6E-2914 Y [2] VALVE GP-RELIEF  
25. 7Y-4538 [2] CLAMP-HALF  
26. 8T-7811 M [2] BOLT  
27. 8T-4139 M [2] BOLT  
28. 8T-4223 [2] WASHER  
29. 4I-6142 [1] TUBE AS  
30. 8T-4195 M [4] BOLT  
31. 1P-3703 [3] SEAL-RECTANGULAR  
32. 4I-5599 [1] FLANGE  
33. 8T-1159 M [4] BOLT-SOCKET HEAD  
34. 4J-0524 [1] SEAL (47.22MM ID)  
35. 5I-4082 [1] PLATE  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP21870271
 

7Y-8094: LINES GP-FRONT

7Y8094 LINES GP-FRONT-PART 2 OF 2
PART OF 7Y6008 CONTROL AR-AUXILIARY
AN ATTACHMENT
c526068 SEBP2187
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Parts for your 325 L EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 4I-5584 [1] HOSE AS  
2. 5K-9090 [3] SEAL (23.52MM) ID  
3. 4I-6217 [1] TUBE AS  
4. 6V-8635 [1] CONNECTOR-SEAL  
5. 7M-8485 [3] SEAL-O-RING (29.74MM) ID  
6. 8T-4136 M [4] BOLT  
7. 8T-4121 [4] WASHER  
8. 4J-0520 [1] SEAL (32.92MM ID)  
9. 7Y-3731 [1] FLANGE-SPECIAL  
10. 9X-6032 M [4] BOLT-SOCKET HEAD  
11. 4I-6150 [1] HOSE AS  
12. 4I-6140 [2] COUPLING AS  
13. 6V-9746 [2] SEAL-O-RING (19.79MM ID)  
14. 4I-6264 [1] VALVE AS-BALL (LOWER PUMP SHUT-OFF)  
15. 5I-8501 [1] HOSE AS  
16. 1P-3704 [1] SEAL-RECTANGULAR  
17. 7X-2550 M [4] BOLT  
18. 8T-4223 [4] WASHER  
19. 4I-6144 [1] BLOCK  
  M   METRIC PART
 

#SEBP21870272
 

5I-4439: LINES GP-FRONT

5I4439 LINES GP-FRONT
4I0890-PAGE 189
PART OF 7Y5954 INSTALLATION AR
AN ATTACHMENT
c636261 SEBP2187
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Parts for your 325 L EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 8T-4223 [10] WASHER-HARD  
2. 8T-4192 M [2] BOLT (M12X1.75X25MM)  
3. 4I-6142 [1] TUBE AS  
4. 6V-9746 [2] SEAL-O-RING (19.79MM ID)  
5. 8T-4195 M [4] BOLT (M10X1.50X30MM)  
6. 1P-3703 [1] SEAL-RECTANGULAR (31.86MM ID)  
7. 4I-0890 Y [1] VALVE GP-CHECK  
8. 4K-1388 [1] SEAL-O-RING (26.59MM ID)  
9. 5I-8501 I [1] HOSE AS  
10. 7X-2550 M [4] BOLT (M12X1.75X110MM)  
11. 1P-3704 [1] SEAL-RECTANGULAR  
12. 4I-6144 [1] BLOCK  
13. 113-2950 I [1] HOSE AS  
14. 7Y-4531 [2] CLAMP-HALF  
15. 8T-4910 M [2] BOLT (M12X1.75X60MM)  
16. 8T-4244 M [2] NUT (M12X1.75 THD)  
17. 5I-4353 [1] BAR  
18. 6I-6742 [1] SUPPORT  
  I   SEE HOSE FABRICATION GUIDE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP21870273
 

087-5163: VALVE GP-PILOT

875163 VALVE GP-PILOT
6E2914-PAGE 186
PART OF 875074 LINES-FRONT
c637542 SEBP2187
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Parts for your 325 L EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 6V-8636 [1] CONNECTOR  
2. 3J-1907 [1] SEAL-O-RING (11.89MM ID)  
3. 4I-8965 [1] GUIDE  
4. 5I-8511 [1] SPRING  
5. 095-1585 [1] SEAL-O-RING (17.80MM ID)  
6. 4D-0514 [2] PLUG-PIPE (1/16-27 NPTF)  
7. 6V-5683 M [2] BOLT (M6X1X16MM)  
8. 087-5169 [1] COVER  
9. 6E-2914 Y [1] VALVE GP-RELIEF  
10. 087-5162 [1] VALVE GP (BOOM DRIFT REDUCTION)  
  1R-7495 M [1] SETSCREW-SOCKET  
11. 087-5166 [1] SPRING  
12. 095-1594 [1] SEAL-O-RING (25.70MM ID)  
13. 095-1789 [1] RING  
14. 8T-4136 M [4] BOLT (M10X1.50X25MM)  
15. 118-4044 [1] COVER  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP21870274
 

087-5248: VALVE GP-PILOT RELIEF

875248 VALVE GP-RELIEF PILOT
PART OF 6E2914 VALVE-RELIEF
c526490 SEBP2187
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Parts for your 325 L EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 4I-6202 [1] SCREW  
2. 4I-0752 [1] NUT  
3. 4I-0755 [1] NUT  
4. 4I-1869 [1] SPRING  
5. 4I-0758 [1] SPRING  
6. 4I-0751 [1] ADAPTER  
7. 4I-0999 [2] RING  
8. 4I-1865 [1] VALVE  
9. 4I-0761 [1] VALVE  
10. 095-1512 [1] SEAL-O-RING  
11. 4I-6203 [1] SPRING  
12. 3D-2824 [2] SEAL-O-RING  
13. 095-1518 [1] SEAL-O-RING  
14. 4I-1000 [2] RING  
15. 4I-6201 [1] VALVE  
16. 4I-1868 [1] SEAT  
17. 4I-0754 [2] SEAL  
18. 5I-4333 [1] PISTON  
 

#SEBP21870275
 

6E-2914: VALVE GP-RELIEF

6E2914 VALVE GP-RELIEF
PART OF 875163, 7Y8094, 7Y8092 LINES-FRONT
6E5639,6E5634 VALVE-CONTROL, 4I6301 VALVE-CHECK-RELIEF,
5I4086 VALVE-PILOT
SEBP21870275 SEBP2187
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Parts for your 325 L EXCAVATOR:

Pos. Part No Qty Parts name Comments
   
   
  6E-2471 Y [1] VALVE GP-PILOT RELIEF  
    -OR-
  087-5248 Y [1] VALVE GP-PILOT RELIEF  
    -OR-
  7I-7267 Y [1] VALVE GP-PILOT RELIEF  
  Y   SEPARATE ILLUSTRATION
 

#SEBP21870276
 

6E-2471: VALVE GP-RELIEF

6E2471 VALVE GP-RELIEF
PART OF 6E2914 VALVE-RELIEF
c526775 SEBP2187
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Parts for your 325 L EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 9J-0707 [2] RING-BACK-UP  
2. 3P-0647 [1] SEAL-O-RING  
3. 030-0167 [1] RING-BACK-UP  
4. 8L-2779 [2] SEAL-O-RING  
5. 033-6036 [2] SEAL-O-RING  
 

#SEBP21870277
 

7I-7267: VALVE GP-PILOT RELIEF

7I7267 VALVE GP-RELIEF PILOT
PART OF 6E2914 VALVE-RELIEF
c573652 SEBP2187
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Parts for your 325 L EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 095-1578 [1] SEAL-O-RING  
2. 3D-2824 [2] SEAL-O-RING  
3. 103-8255 [1] SEAL-O-RING  
4. 103-8252 [2] RING  
5. 103-8254 [1] SEAL-O-RING  
6. 103-8253 [2] RING  
 

#SEBP21870278
 

6E-5229: VALVE GP-RELIEF

6E5229 VALVE GP-RELIEF-PILOT OPERATED
PART OF 7Y8034 VALVE-PILOT RELIEF & 6E5234 VALVE-RELIEF
AN ATTACHMENT
c526659 SEBP2187
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Parts for your 325 L EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 030-0167 [1] RING-BACK-UP  
2. 8L-2779 [2] SEAL-O-RING  
3. 033-6036 [2] SEAL-O-RING  
4. 3P-0647 [1] SEAL-O-RING  
5. 9J-0707 [1] RING-BACK-UP  
 

#SEBP21870279
 

4I-0890: VALVE GP-CHECK

4I0890 VALVE-CHECK
PART OF 7Y8094, 5I4439 LINES-FRONT
AN ATTACHMENT
c525120 SEBP2187
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Parts for your 325 L EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 4I-0891 [1] VALVE  
2. 4I-0892 [1] FITTING  
3. 085-4743 [1] SPRING  
4. 7M-8485 [1] SEAL-O-RING  
5. 099-6954 [1] SPRING  
6. 4I-0893 [1] BODY  
7. 099-6953 [1] VALVE  
 

Information:

Specifications
Front Lines Group
325, 325L AND 325LN EXCAVATORS HYDRAULIC SYSTEM
Front Lines Group
325, 325L AND 325N EXCAVATOR ATTACHMENTS
Service Magazine

Caterpillar Parts SIS Catalog 325 L :

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46,000 
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