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1211421 VALVE GP-CONTROL S/N 8PR (D97.10)-UP, 8RR (D97.10)-UP PART OF 1211419-Page 342 325B EXCAVATOR


HYDRAULIC SYSTEM
VALVE GP-CONTROL
LINES GP
VALVE GP-RELIEF
LINES GP
VALVE GP-RELIEF
VALVE GP-CONTROL

EXCAVATOR 325B EXCAVATOR 8PR
 325B & 325B L TRACK-TYPE EXCAVATORS 8PR00001-UP (MACHINE) POWERED BY 3116 ENGINE XEBP7630 325B 8PR   (1996)

HYDRAULIC SYSTEM

VALVE GP-CONTROL
121-1419 VALVE GP-CONTROL
VALVE GP-CONTROL
121-1421 VALVE GP-CONTROL
VALVE GP-CONTROL
121-1421 VALVE GP-CONTROL
VALVE GP-CONTROL
121-1423 VALVE GP-CONTROL
VALVE GP-CONTROL
121-1423 VALVE GP-CONTROL
6E-4816 PLUG GP
 

#XEBP76300510
 

121-1421: VALVE GP-CONTROL

1211421 VALVE GP-CONTROL
S/N 8PR (D97.10)-UP, 8RR (D97.10)-UP
PART OF 1211419-Page 342
h74081e XEBP7630
1211421 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 325B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 104-7293 [3] SPRING  
2. 104-7296 [1] SPRING  
3. 6E-2271 [10] RETAINER  
4. 6E-5122 [4] BOLT  
5. 111-9959 [1] PLUG  
6. 3K-0360 [2] SEAL-O-RING (ID=16.36mm)  
7. 8T-4189 [1] BOLT (L=20mm)  
8. 9N-0869 [1] WASHER  
9. 107-6948 [1] SPRING  
10. 107-6949 [1] PLUG  
11. 107-6947 [1] VALVE  
12. 6E-5045 [1] SPRING  
13. 116-3451 [1] SPRING  
14. 107-6950 [1] GUIDE  
15. 104-7294 [1] SPRING  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  155-7142 [1] REPAIR KIT (BOOM 1)  
  [1] REPAIR KIT (BUCKET)  
  155-7145 [1] REPAIR KIT (STICK 2)  
  155-7124 [1] REPAIR KIT (TRAVEL)  
    THE FOLLOWING SERVICE REPAIR IS AVAILABLE:
  162-0177 [1] PLUG AS  
 

#XEBP76300511
 

121-1423: VALVE GP-CONTROL

1211423 VALVE GP-CONTROL
S/N 8PR 1-(D97.09), 8RR 1-(D97.09)
PART OF 1211419-Page 342
h74082e XEBP7630
1211423 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 325B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 104-7293 [3] SPRING  
2. 9N-0869 [5] WASHER  
3. 8T-4189 [5] BOLT (L=20mm)  
4. 104-7296 [1] SPRING  
5. 6E-2271 [10] RETAINER  
6. 111-9959 [1] PLUG  
7. 3K-0360 [2] SEAL-O-RING (ID=16.36mm)  
8. 107-6949 [1] PLUG  
9. 107-6948 [1] SPRING  
10. 107-6947 [1] VALVE  
11. 6E-5045 [1] SPRING  
12. 116-3451 [1] SPRING  
13. 107-6950 [1] GUIDE  
14. 104-7294 [1] SPRING  
    THE FOLLOWING SERVICE REPAIR IS AVAILABLE:
  162-0177 [1] PLUG AS  
 

#XEBP76300512
 

121-1423: VALVE GP-CONTROL

1211423 VALVE GP-CONTROL
S/N 8PR (D97.10)-UP, 8RR (D97.10)-UP
PART OF 1211419-Page 342
h56496e XEBP7630
1211423 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 325B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 104-7293 [3] SPRING  
2. 9N-0869 [5] WASHER-HARD  
3. 8T-4189 [5] BOLT (L=20mm)  
4. 104-7296 [1] SPRING  
5. 6E-2271 [10] RETAINER  
6. 111-9959 [1] PLUG  
7. 3K-0360 [2] SEAL-O-RING (ID=16.36mm)  
8. 107-6949 [1] PLUG  
9. 107-6948 [1] SPRING  
10. 107-6947 [1] VALVE  
11. 6E-5045 [1] SPRING  
12. 116-3451 [1] SPRING  
13. 107-6950 [1] GUIDE  
14. 104-7294 [1] SPRING  
 

#XEBP76300513
 

6E-4816: PLUG GP

6E4816 PLUG GP
PART OF 1211417-Page 341
XEBP76300513 XEBP7630
  For full view, you need register

Parts for your 325B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6E-4793 [1] PLUG GP  
    -OR-
  6E-2746 [1] PLUG GP  
 

#XEBP76300514
 

116-3600: VALVE GP-RELIEF

1163600 VALVE GP-RELIEF
PILOT OPERATED
PART OF 1385071-Page 309.02, 1211417-Page 341.02, 1211418-Page 349, 1540542-Page 349.04, 1232433-Page 351.02
, 1183917-Page 376, 1556996-Page 376.03, 1232419-Page 381.02
XEBP76300514 XEBP7630
  For full view, you need register

Parts for your 325B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  118-5410 [1] VALVE GP-RELIEF  
    -OR-
  [1] VALVE GP-PILOT RELIEF  
 

#XEBP76300515
 

6E-4793: PLUG GP

6E4793 PLUG GP
PART OF 6E4816-Page 344
h50289e XEBP7630
6E4793 PLUG GP Parts scheme
  For full view, you need register

Parts for your 325B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6M-5062 [1] SEAL-O-RING (ID=10.82mm)  
2. 3D-2824 [1] SEAL-O-RING (ID=23.47mm)  
3. 9J-0705 [1] RING (BACK UP)  
 

#XEBP76300516
 

6E-2746: PLUG GP

6E2746 PLUG GP
PART OF 6E4816-Page 344
h58173e XEBP7630
6E2746 PLUG GP Parts scheme
  For full view, you need register

Parts for your 325B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6E-2745 [1] SEAL  
2. 9T-4506 [1] PLUG  
 

#XEBP76300517
 

118-5410: VALVE GP-RELIEF

1185410 VALVE GP-RELIEF
PILOT OPERATED
PART OF 1163600-Page 344
h53177e XEBP7630
1185410 VALVE GP-RELIEF Parts scheme
  For full view, you need register

Parts for your 325B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 030-0167 [1] RING  
2. 8L-2779 [2] SEAL-O-RING (ID=9.25mm)  
3. 033-6036 [2] SEAL-O-RING (ID=23.47mm)  
4. 3P-0647 [1] SEAL-O-RING (ID=13.94mm)  
5. 9J-0707 [2] RING  
 

#XEBP76300518
 

109-5152: VALVE GP-RELIEF

1095152 VALVE GP-RELIEF
DIRECT OPERATED
PART OF 1211417-Page 341.02
h51025e XEBP7630
1095152 VALVE GP-RELIEF Parts scheme
  For full view, you need register

Parts for your 325B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-4111 [1] PLUG  
2. 5P-3108 [1] SEAL-O-RING (ID=20.30mm)  
3. 107-6370 [1] SPRING  
4. 107-6371 [1] VALVE  
5. 4K-1388 [2] SEAL-O-RING (ID=26.59mm)  
6. 4J-7385 B [1] SHIM (T=1.219mm)  
7. 4J-7386 B [1] SHIM (T=0.254mm)  
  B   USE AS REQUIRED
 

#XEBP76300519
 

121-1418: VALVE GP-CONTROL

1211418 VALVE GP-CONTROL-PART 1 OF 2
S/N 8PR 1-00261, 8RR 1-00385
PART OF 1211416-Page 338
1163600-Page 344, 7I8136, 1092667-Page 350, 1211420-Page 354
h63506e XEBP7630
1211418 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 325B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 121-1420 Y [1] VALVE GP  
2. 8T-6759 [1] PLUG  
3. 6V-5597 [4] SEAL-O-RING (ID=40.94mm)  
4. 123-2446 [1] VALVE GP  
5. 6E-2274 [1] COVER  
6. 8T-4195 [10] BOLT (L=30mm)  
7. 8T-4121 [18] WASHER-HARD  
8. 109-2667 Y [1] VALVE GP  
9. 7I-8136 Y [1] VALVE GP  
10. 4T-3148 [1] SPRING  
11. 6E-5644 [1] PLUG  
12. 4K-1388 [1] SEAL-O-RING (ID=26.59mm)  
13. 8T-4178 [6] BOLT (L=90mm)  
14. 6E-2273 [2] HOUSING  
15. 116-3600 Y [1] VALVE GP  
16. 116-3445 [1] SLEEVE  
17. 6E-3539 [1] VALVE  
18. 6E-5168 [1] SPRING  
19. 6E-3541 [1] PILOT  
20. 6V-0357 [1] SEAL-O-RING (ID=29.74mm)  
21. 6E-2158 [1] FLANGE  
22. 8T-4198 [2] BOLT (L=100mm)  
23. 6E-5643 [1] VALVE  
24. 123-2151 [1] PLUG  
25. 2S-4078 [1] SEAL-O-RING (ID=37.47mm)  
26. 123-2444 [1] SPACER  
27. 123-2445 [1] SPRING  
  Y   SEE SEPARATE ILLUSTRATION
 

Information:

Specifications
Main Control Valve
325B & 325B L EXCAVATORS HYDRAULIC SYSTEM
Pilot Control Valve<BR> Implements
325B & 325B L EXCAVATORS HYDRAULIC SYSTEM
Pilot Control Valve<BR> Travel
325B & 325B L EXCAVATORS HYDRAULIC SYSTEM
Boom Drift Reduction Valve
325B & 325B L EXCAVATORS HYDRAULIC SYSTEM
Stick Drift Reduction Valve
325B & 325B L EXCAVATORS HYDRAULIC SYSTEM
Flow Control Valve<BR> 4I-7836 (Pilot Lines/Two Pump Flow, Pilot Lines/Common Piping/Two Pumps Circuit)
325B, 325B L, AND 325B LN EXCAVATORS ATTACHMENTS
Tool Operating Manual
Using the 173-1530 Injector Seating Tool Group on 3114, 3116, and 3126 MUI or 3116 and 3126 HEUI 2-Valve Engines{1290}
Using the 173-1530 Injector Seating Tool Group on 3114, 3116, and 3126 MUI or 3116 and 3126 HEUI 2-Valve Engines{1290}
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}
Disassembly and Assembly
Main Control Valve - Remove
325B Excavator Machine Systems
Main Control Valve - Install
325B Excavator Machine Systems
Main Control Valve - Disassemble
325B Excavator Machine Systems
Main Control Valve - Assemble
325B Excavator Machine Systems
Service Magazine
New Optional Spring Available To Lighten The Required Operating Force On Control Levers Improves Operator Comfort {5465,5466}
1997/05/12
Optional Valve Spool Kits Are Available For The Pilot Valve Group To Modify The Response Of Implement Controls{5059,5462,5465,5466}
1998/04/20
Special Instructions Are now Available For Installing Two-Way And Four-Way Pilot Valves{5051,5059}
1998/05/04
Optional Valve Spool Kits Are Available For The Pilot Valve Group To Modify The Response Of Implement Controls{5059,5462,5465,5466}
1998/12/28
Stem Kits For Main Hydraulic Control Valves Are Now Serviced {5051}
1999/02/08
New Plugs for the Main Hydraulic Control Valve are Available {5051}
2001/08/13
The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28

Caterpillar Parts SIS Catalog 325B :

VALVE GP-CONTROL
121-1421 VALVE GP-CONTROL
121-1419 VALVE GP-CONTROL
VALVE GP-CONTROL
121-1417 VALVE GP-CONTROL
VALVE GP-CONTROL
121-1417 VALVE GP-CONTROL
VALVE GP-PRESSURE CONTROL
6E-4281 VALVE GP-PRESSURE CONTROL
VALVE GP-MAIN CONTROL
154-0541 VALVE GP-MAIN CONTROL
VALVE GP-MAIN CONTROL
121-1416 VALVE GP-MAIN CONTROL
MOUNTING GP-VALVE
107-7037 MOUNTING GP-VALVE
VALVE GP-CONTROL
121-1423 VALVE GP-CONTROL
VALVE GP-CONTROL
121-1423 VALVE GP-CONTROL
6E-4816 PLUG GP
116-3600 VALVE GP-RELIEF
PLUG GP
6E-4793 PLUG GP
PLUG GP
6E-2746 PLUG GP
VALVE GP-RELIEF
118-5410 VALVE GP-RELIEF
VALVE GP-RELIEF
109-5152 VALVE GP-RELIEF

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