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123-2604 VALVE GP-PILOT S/N 7JR1-UP; 1XS1-UP; 2AS1-UP; 5MS1-UP; 9WS1-UP; 6LW1-UP; 3YZ1-UP PART OF 119-2393 LINES GP-PILOT AN ATTACHMENT 320B


HYDRAULIC SYSTEM
VALVE GP-PILOT

EXCAVATOR 320B EXCAVATOR 1XS
 320B, 320B L, 320B LN, 320B N & 320B S Excavators 1XS00001-UP (MACHINE) POWERED BY 3116 Engine SEBP2840 320B 1XS   (1996)

HYDRAULIC SYSTEM

VALVE GP-PILOT
VALVE GP-PILOT
123-2152 VALVE GP-PILOT
VALVE GP-PILOT
123-2419 VALVE GP-PILOT
VALVE GP-PILOT
123-2604 VALVE GP-PILOT
VALVE GP-PILOT
131-5914 VALVE GP-PILOT
VALVE GP-PILOT
145-2476 VALVE GP-PILOT
VALVE GP-PILOT
145-2477 VALVE GP-PILOT
 

#SEBP28400880
 

123-2604: VALVE GP-PILOT

123-2604 VALVE GP-PILOT
S/N 7JR1-UP; 1XS1-UP; 2AS1-UP; 5MS1-UP; 9WS1-UP; 6LW1-UP; 3YZ1-UP
PART OF 119-2393 LINES GP-PILOT
AN ATTACHMENT
i00514061 SEBP2840
1232604 VALVE GP-PILOT Parts scheme
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Parts for your 320B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 099-6132 [1] HOUSING  
2. 087-5707 [1] COVER  
3. 087-4448 M [2] BOLT-SOCKET HEAD (M8X1.25X30-MM)  
4. 8T-4133 M [2] NUT (M10X1.5-THD)  
5. 087-4710 M [2] SETSCREW (M10X21-MM)  
6. 087-5708 [1] PEDAL  
7. 095-1260 M [1] SETSCREW-SOCKET (M6X1X6-MM)  
8. 087-5709 [1] BELLOWS  
9. 087-4704 [2] ROD  
10. 099-6135 [2] SCRAPER  
11. 094-0876 [2] SEAL  
12. 087-4703 [2] PLUG  
13. 095-1586 [2] SEAL-O-RING  
14. 099-6136 [4] WASHER (5.1X12.5X1-MM THK)  
15. 099-6140 [2] SEAT  
16. 099-6139 [2] SPOOL  
17. 099-6141 [2] WASHER (6.1X11X1.5-MM THK)  
18. 099-6137 [2] WASHER (6.1X9X0.2-MM THK)  
19. 099-6142 [2] SPRING  
20. 123-2605 [2] SPRING  
21. 099-6144 [2] BUSHING-TERMINAL  
22. 099-6145 [1] CAMSHAFT  
  M   METRIC PART
 

#SEBP28400881
 

131-5914: VALVE GP-PILOT

131-5914 VALVE GP-PILOT
S/N 7JR701-1398; 1XS589-763; 2AS496-UP; 5MS220-400; 9WS1-182; 6LW1-326; 3YZ1-379
PART OF 145-2476, 145-2477 VALVE GP-PILOT
i00806126 SEBP2840
1315914 VALVE GP-PILOT Parts scheme
  For full view, you need register

Parts for your 320B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 096-1622 [1] BUSHING-TERMINAL  
2. 131-5863 [2] SPRING  
3. 118-4083 [2] SEAT  
4. 095-1586 [4] SEAL-O-RING  
5. 118-4086 [4] ROD  
6. 131-5915 M [1] NUT-SPECIAL  
7. 4I-6365 [1] JOINT  
8. 4I-6366 [1] PLATE  
9. 118-4087 [4] SPRING  
10. 094-0872 [1] PLATE  
11. 099-6136 [8] WASHER (5.1X12.5X1-MM THK)  
12. 118-4085 [2] SEAT  
13. 131-5864 [2] SPRING  
14. 099-6137 [4] WASHER (6.1X9X0.2-MM THK)  
15. 118-4082 [4] SPRING (STANDARD)  
    -OR-
  7I-7224 [4] SPRING (OPTIONAL)  
    (REDUCES OPERATING FORCE BY 10%)
16. 131-5862 [1] BODY AS  
17. 096-1621 [1] SEAL-O-RING  
18. 087-4969 [1] PLATE  
19. 7Y-0468 [1] PIN-SPRING  
20. 096-4498 [2] WASHER-SEALING  
21. 6V-5192 M [2] BOLT-SOCKET HEAD (M8X1.25X30-MM)  
22. 096-1628 [4] PLUG  
23. 094-0876 [4] SEAL  
24. 4I-1764 [1] PLATE  
25. 5B-9304 [2] SCREW-DRIVE (NO 2X3/16-IN)  
26. 121-1563 [2] SEAT  
27. 121-1631 [2] SEAT  
   
    AVAILABLE REPLACEMENT PART(S):
  134-7059 [2] KIT-SPOOL (PILOT VALVE)  
    (FOR PORTS NO. 2 & 4. PROVIDES CONTROLLABILITY COMPARABLE TO A-SERIES MACHINES)
  134-7060 [2] KIT-SPOOL (PILOT VALVE)  
    (FOR PORTS NO. 1 & 3. PROVIDES CONTROLLABILITY COMPARABLE TO A-SERIES MACHINES)
  M   METRIC PART
 

#SEBP28400882
 

145-2476: VALVE GP-PILOT

145-2476 VALVE GP-PILOT -LH
S/N 7JR701-1398; 1XS589-763; 2AS496-UP; 5MS220-400; 9WS1-182; 6LW1-326; 3YZ1-379
PART OF 119-2390 LINES GP-PILOT
i00599331 SEBP2840
1452476 VALVE GP-PILOT Parts scheme
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Parts for your 320B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-8463 M [1] NUT (M14X2-THD)  
2. 113-2531 Y [1] CONTROL GP-JOYSTICK  
5. 131-5914 Y [1] VALVE GP-PILOT  
6. 145-2472 [1] LEVER (LH)  
7. 113-2532 [1] PIN  
8. 145-2474 [1] BOOT  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP28400883
 

145-2477: VALVE GP-PILOT

145-2477 VALVE GP-PILOT -RH
S/N 7JR701-1398; 1XS589-763; 2AS496-UP; 5MS220-400; 9WS1-182; 6LW1-326; 3YZ1-379
PART OF 119-2390 LINES GP-PILOT
i00644195 SEBP2840
1452477 VALVE GP-PILOT Parts scheme
  For full view, you need register

Parts for your 320B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-8463 M [1] NUT (M14X2-THD)  
2. 113-2531 Y [1] CONTROL GP-JOYSTICK  
5. 131-5914 Y [1] VALVE GP-PILOT  
6. 145-2473 [1] LEVER (RH)  
7. 113-2532 [1] PIN  
8. 145-2475 [1] BOOT  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP28400884
 

161-1308: VALVE GP-PILOT

161-1308 VALVE GP-PILOT
S/N 7JR1399-UP; 1XS764-UP; 2AS607-UP; 5MS401-UP; 9WS183-UP; 6LW327-UP; 3YZ380-UP
PART OF 162-2555 CONTROL GP-PILOT OPERATED HYD, 179-0288 VALVE GP-CONTROL, 161-1305, 161-1306 VALVE GP-JOYSTICK, 174-9103, 174-9104 VALVE GP-PILOT
ALSO AN ATTACHMENT
i00929088 SEBP2840
1611308 VALVE GP-PILOT Parts scheme
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Parts for your 320B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 162-7399 [2] KIT-PLUNGER  
2. 162-7400 [2] KIT-PLUNGER  
3. 205-4509 [1] PLATE-RETAINING  
4. 205-4510 [1] KIT-CARDAN  
5. 9T-2837 [1] KIT-SEAL (VALVE)  
   
  173-5708 F [1] SPRING  
  F   NOT SHOWN
 

#SEBP28400885
 

164-4678: VALVE GP-PILOT

164-4678 VALVE GP-PILOT
S/N 7JR1-UP; 1XS1-UP; 2AS1-UP; 5MS1-UP; 9WS1-UP; 6LW1-UP; 3YZ1-UP
PART OF 171-5252, 189-6056 LINES GP-PILOT
AN ATTACHMENT
i01071441 SEBP2840
1644678 VALVE GP-PILOT Parts scheme
  For full view, you need register

Parts for your 320B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 164-4679 Y [1] VALVE GP-PILOT  
2. 164-4682 Y [1] VALVE GP-PILOT  
3. 8T-6869 M [4] BOLT (M8X1.25X60-MM)  
4. 6V-5555 [2] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP28400886
 

164-4679: VALVE GP-PILOT

164-4679 VALVE GP-PILOT
S/N 7JR1-UP; 1XS1-UP; 2AS1-UP; 5MS1-UP; 9WS1-UP; 6LW1-UP; 3YZ1-UP
PART OF 164-4678 VALVE GP-PILOT
AN ATTACHMENT
i01071406 SEBP2840
1644679 VALVE GP-PILOT Parts scheme
  For full view, you need register

Parts for your 320B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. Z [1] BODY AS  
2. 095-1571 [1] SEAL-O-RING  
3. 102-0884 M [1] BOLT (M5X0.8X8.5-MM)  
4. 8T-0328 [1] WASHER-HARD (5.5X10X1-MM THK)  
5. 8T-4133 M [1] NUT (M10X1.5-THD)  
6. 131-1309 [1] VALVE  
7. Z [1] VALVE  
8. 087-5166 [1] SPRING  
9. 095-1594 [1] SEAL-O-RING  
10. 095-1789 [1] RING  
11. 118-4044 [1] COVER  
12. 9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
13. 2M-9780 [1] SEAL-O-RING  
14. 9S-4191 [1] PLUG (9/16-18-THD)  
15. 3J-1907 [1] SEAL-O-RING  
16. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
  M   METRIC PART
  Z   NOT SERVICED SEPARATELY
 

#SEBP28400887
 

164-4682: VALVE GP-PILOT

164-4682 VALVE GP-PILOT
S/N 7JR1-UP; 1XS1-UP; 2AS1-UP; 5MS1-UP; 9WS1-UP; 6LW1-UP; 3YZ1-UP
PART OF 164-4678 VALVE GP-PILOT
AN ATTACHMENT
i01071373 SEBP2840
1644682 VALVE GP-PILOT Parts scheme
  For full view, you need register

Parts for your 320B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. Z [1] BODY-VALVE  
2. Z [1] SPOOL  
3. 1R-7495 M [1] SETSCREW-SOCKET (M4X0.7X5-MM)  
4. 4I-8965 [1] GUIDE  
5. 5I-8511 [1] SPRING  
6. 9S-8005 [1] PLUG (3/4-16-THD)  
7. 3K-0360 [1] SEAL-O-RING  
8. 107-6944 [1] PLUG  
9. 3J-1907 [1] SEAL-O-RING  
10. 8T-6759 [2] PLUG-PIPE  
  M   METRIC PART
  Z   NOT SERVICED SEPARATELY
 

#SEBP28400888
 

168-1764: VALVE GP-PILOT

168-1764 VALVE GP-PILOT
S/N 7JR1-UP; 1XS1-UP; 2AS1-UP; 5MS1-UP; 9WS1-UP; 6LW1-UP; 3YZ1-UP
PART OF 171-5252, 189-6056 LINES GP-PILOT
AN ATTACHMENT
i01071290 SEBP2840
1681764 VALVE GP-PILOT Parts scheme
  For full view, you need register

Parts for your 320B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 168-1765 [1] HOUSING  
2. 121-1490 Y [1] VALVE GP-SOLENOID  
3. 7I-2272 M [4] BOLT (M5X0.8X12-MM)  
4. 121-1491 Y [1] VALVE GP-SOLENOID  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP28400889
 

174-9103: VALVE GP-PILOT

174-9103 VALVE GP-PILOT
S/N 7JR2155-UP; 1XS908-UP; 5MS565-UP; 9WS185-UP; 6LW329-UP; 3YZ793-UP
LH
PART OF 119-2390 LINES GP-PILOT
i01169851 SEBP2840
1749103 VALVE GP-PILOT Parts scheme
  For full view, you need register

Parts for your 320B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 174-9106 [1] CONTROL GP-HANDLE  
  8T-8729 [6] PIN-CONNECTOR (16-GA TO 18-GA)  
  102-8805 [1] KIT-RECEPTACLE (6-PIN)  
  162-2302 [1] KIT-CAP  
2. 7Y-8463 M [1] NUT (M14X2-THD)  
3. Y [1] VALVE GP-PILOT  
4. 145-2474 [1] BOOT  
5. 145-2472 [1] LEVER (LH)  
7. 113-2532 [1] PIN  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Technical Information Bulletin
Auxiliary Control Pedal (4th) Is Still Active Even Though Backup Switch Is Activated In Manual Backup Mode
Auxiliary Control Pedal (4th) Is Still Active Even Though Backup Switch Is Activated In Manual Backup Mode
Specifications
Hydraulic Control (Auxiliary Pedal)
320B Excavator Machine System Specifications
Pilot Valve (Joystick)
320B Excavator Machine System Specifications
Pilot Valve (Travel)
320B Excavator Machine System Specifications
Pilot Valve (Oil Manifold) - Straight Travel
320B Excavator Machine System Attachment Specifications
Hydraulic Control (Auxiliary Pedal)
320B Excavator Machine System Specifications
Pilot Control Valve (Auxiliary)
320B Excavator Machine System Attachment Specifications
Pilot Valve (Straight Travel)
320B Excavator Machine System Specifications
Pilot Control Valve (Auxiliary)
320B Excavator Machine System Specifications
Systems Operation
Pilot Valve (Travel)
320B Excavator Hydraulic System
Pilot Valve (Implement and Swing)
320B Excavator Hydraulic System
Disassembly and Assembly
Pilot Control Valves (Travel)
320B, 320B L,320B LN, 320B N, & 320B S EXCAVATORS MACHINE SY
Auxiliary Pilot Control Valve (Straight Travel)
320B, 320B L,320B LN, 320B N, & 320B S EXCAVATORS MACHINE SY
Pilot Control Valves (Implement)
320B, 320B L,320B LN, 320B N, & 320B S EXCAVATORS MACHINE SY
Pilot Relief Valve
320B, 320B L,320B LN, 320B N, & 320B S EXCAVATORS MACHINE SY
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
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
New Shuttle Valves Installed In Boom Hydraulic Circuit At Main Control Valve On Excavators With An Auxiliary Circuit {5057,5059}
1999/04/12
The Hydraulic Pilot Oil Filter Is Improved {5059, 5092, 5479}
2000/08/14
Optional Spool Kits are Available for the Pilot Valve to Modify the Response of the Implement Controls {5059}
2000/08/14
A New Pressure Switch Improves the Reliability of the Automatic Engine Speed Control {5057, 5059}
2008/07/14

Caterpillar Parts SIS Catalog 320B :

VALVE GP-PILOT
123-2419 VALVE GP-PILOT
VALVE GP-PILOT
123-2152 VALVE GP-PILOT
VALVE GP-PILOT
123-2148 VALVE GP-PILOT
VALVE GP-PILOT
122-4829 VALVE GP-PILOT
VALVE GP-PILOT
122-4828 VALVE GP-PILOT
VALVE GP-PILOT
121-1814 VALVE GP-PILOT
VALVE GP-PILOT
119-5219 VALVE GP-PILOT
VALVE GP-PILOT
118-3917 VALVE GP-PILOT
VALVE GP-PILOT
131-5914 VALVE GP-PILOT
VALVE GP-PILOT
145-2476 VALVE GP-PILOT
VALVE GP-PILOT
145-2477 VALVE GP-PILOT
VALVE GP-PILOT
161-1308 VALVE GP-PILOT
VALVE GP-PILOT
164-4678 VALVE GP-PILOT
VALVE GP-PILOT
164-4679 VALVE GP-PILOT
VALVE GP-PILOT
164-4682 VALVE GP-PILOT
VALVE GP-PILOT
168-1764 VALVE GP-PILOT

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