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145-4214 VALVE GP-PILOT MANIFOLD S/N 6TL315-409 PART OF 123-9739 LINES GP-PILOT M312 EXCAVATOR


HYDRAULIC SYSTEM
VALVE GP-PILOT
VALVE GP-PRIORITY
PUMP GP
VALVE GP-RELIEF

EXCAVATOR M312 EXCAVATOR 6TL
 M312 Excavator 6TL00001-00409 (MACHINE) POWERED BY 3054 Engine SEBP2433 M312 6TL   (1988)

HYDRAULIC SYSTEM

VALVE GP-PILOT
VALVE GP-PILOT
137-8733 VALVE GP-PILOT
VALVE GP-PILOT MANIFOLD
112-5702 VALVE GP-PILOT MANIFOLD
VALVE GP-PILOT MANIFOLD
143-0719 VALVE GP-PILOT MANIFOLD
VALVE GP-PILOT MANIFOLD
145-4214 VALVE GP-PILOT MANIFOLD
 

#SEBP24330440
 

145-4214: VALVE GP-PILOT MANIFOLD

145-4214 VALVE GP-PILOT MANIFOLD
S/N 6TL315-409
PART OF 123-9739 LINES GP-PILOT
i00579254 SEBP2433
1454214 VALVE GP-PILOT MANIFOLD Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 123-0153 Y [1] VALVE GP-RELIEF (AUXILIARY)  
2. 123-0154 Y [1] VALVE GP-FLOW CONTROL  
3. 123-0155 Y [4] VALVE GP-SOLENOID  
4. 143-2363 Y [2] VALVE GP-SOLENOID  
5. 123-0161 [1] PISTON  
6. 145-6192 Y [1] VALVE GP-RELIEF  
9. 123-0170 Y [1] BODY GP-VALVE  
10. 123-0171 Y [1] BODY GP-VALVE  
11. 123-0172 [1] PLATE AS  
12. 123-0173 [1] PLUG  
14. 123-0175 [2] BODY  
15. 123-0176 [1] SLEEVE  
16. 123-0177 Y [1] FILTER GP-OIL  
17. 109-7293 [1] FILTER ELEMENT-OIL (STANDARD EFFICIENCY)  
18. 123-0179 [1] VALVE GP-CHECK  
  121-8112 [1] SEAL-O-RING  
19. 8U-6310 [2] ROD-THREADED  
20. 6V-8225 M [2] NUT (M6X1-THD)  
21. 9S-8005 [2] PLUG (3/4-16-THD)  
22. 3K-0360 [2] SEAL-O-RING  
23. 8T-2396 M [2] BOLT (M6X1X60-MM)  
24. 6V-5683 M [2] BOLT (M6X1X16-MM)  
25. 8T-6699 M [4] BOLT-SOCKET HEAD (M5X0.8X35-MM)  
26. 6V-8397 [6] SEAL-O-RING  
27. 9X-7454 [1] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP24330441
 

134-2776: VALVE GP-PRIORITY

134-2776 VALVE GP-PRIORITY
S/N 6TL1-409
PART OF 117-0665, 134-3762 VALVE & LINES GP-PRIORITY
AN ATTACHMENT
i00508575 SEBP2433
1342776 VALVE GP-PRIORITY Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 140-1290 [1] HOUSING  
2. 140-1291 [1] ORIFICE  
3. 140-1292 [1] PIN  
4. 140-1293 [1] SETSCREW  
5. 140-1294 N [1] PISTON  
6. 140-1295 [1] SLEEVE  
7. 140-1296 [1] RETAINER  
8. 140-1297 N [1] SLEEVE  
9. 140-1298 M [1] NUT-HEX (M20X1-THD)(M20X1X8MM)  
10. 140-1299 [1] PIN  
11. 140-1300 [1] PIN  
12. 140-1301 [1] SPRING  
13. 2Y-5821 [1] RING  
14. 140-1302 [1] VALVE AS  
  3E-6749 L [1] SEAL-O-RING  
  115-6880 L [1] RING-BACKUP (11-MM ID)  
15. 114-0207 [2] PLUG GP-CONTROL VALVE  
    (EACH INCLUDES)
  6V-5049 [1] SEAL-O-RING  
16. 7Y-5219 HJ [1] SEAL-O-RING  
17. 8U-5490 HJ [2] SEAL-O-RING  
18. 4J-0520 HJ [2] SEAL-O-RING  
19. 8T-7526 J [1] SEAL-O-RING  
20. 6V-3922 JN [1] SEAL-O-RING  
21. 1S-8947 JN [1] SEAL-O-RING  
22. 8F-3469 J [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  114-2940 H [1] KIT-SEAL (PRIORITY VALVE)  
  140-1303 J [1] KIT-SEAL (PRIORITY VALVE)  
  141-7342 L [1] KIT-SEAL (PRIORITY VALVE)  
  360-6626 AN [1] KIT-VALVE  
  A   NOT PART OF THIS GROUP
  H   KIT(S) MARKED H SERVICES PART(S) MARKED H
  J   KIT(S) MARKED J SERVICES PART(S) MARKED J
  L   KIT(S) MARKED L SERVICES PART(S) MARKED L
  M   METRIC PART
  N   KIT MARKED N IS A SERVICE REPLACEMENT FOR PARTS MARKED N
 

#SEBP24330442
 

153-2664: VALVE GP-PRIORITY

153-2664 VALVE GP-PRIORITY
S/N 6TL378-409
PART OF 143-4757 PUMP GP-GEAR
i01254006 SEBP2433
1532664 VALVE GP-PRIORITY Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8002 [1] PLUG (7/16-20-THD)  
2. 9S-8004 [1] PLUG (9/16-18-THD)  
3. 9S-8006 [1] PLUG (7/8-14-THD)  
4. 3J-7354 [1] SEAL-O-RING  
5. 3J-1907 [1] SEAL-O-RING  
6. 2M-9780 [1] SEAL-O-RING  
 

#SEBP24330443
 

117-5784: VALVE GP-PUMP CONTROL

117-5784 VALVE GP-PUMP CONTROL
S/N 6TL1-409
PART OF 130-7739 VALVE GP-PUMP CONTROL
i00473935 SEBP2433
1175784 VALVE GP-PUMP CONTROL Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 124-2634 [1] PLUG  
2. 117-5909 [1] PISTON-CONTROL  
3. 107-6593 [2] RETAINER  
4. 165-9383 [1] SPRING  
5. 6E-3855 [1] SPRING  
6. 117-7524 [1] SETSCREW  
7. 125-9091 [1] BUSHING  
8. 124-2637 [1] PLUG  
9. 6E-1607 JM [1] LOCKNUT-SEALING  
10. 6V-3922 J [1] SEAL-O-RING  
11. 4J-5309 J [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  124-2638 J [1] KIT-SEAL (REGULATOR CONTROL VALVE)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP24330444
 

126-5325: VALVE GP-PUMP CONTROL

126-5325 VALVE GP-PUMP CONTROL -SWING
S/N 6TL1-409
PART OF 133-4738 VALVE GP-PUMP CONTROL
i00514740 SEBP2433
1265325 VALVE GP-PUMP CONTROL Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 117-7310 [1] VALVE AS  
2. 117-7314 [1] PIN  
3. 117-7315 [1] SPRING  
4. 117-7316 J [1] SEAL  
5. 117-7319 J [1] SEAL  
6. 117-7331 [2] PIN-THREADED  
7. 117-7336 [2] PIN-THREADED  
8. 5E-7045 [2] PIN-CYLINDER  
9. 4J-2506 J [1] SEAL-O-RING  
10. 087-4772 J [3] PLUG-O-RING  
11. 117-7339 M [4] BOLT-SOCKET HEAD  
12. 6E-1607 JM [1] LOCKNUT-SEALING  
13. 2D-6392 J [6] SEAL-O-RING  
14. 8M-8997 J [2] SEAL-O-RING  
15. 3D-4245 J [1] SEAL-O-RING  
16. 6V-8397 J [4] SEAL-O-RING  
17. 4M-8303 J [1] SEAL-O-RING  
18. 9T-3853 JM [4] LOCKNUT (M6X1-THD)  
19. 117-7340 M [1] BOLT-SOCKET HEAD  
20. 9T-3929 J [1] PLUG AS  
21. 9T-3928 J [2] PLUG AS  
22. 9X-2536 M [12] BOLT-SOCKET HEAD (M5X0.8X70-MM)  
23. 5F-9144 J [2] SEAL-O-RING  
24. 099-5845 J [1] PLUG  
   
    AVAILABLE REPAIR KIT(S):
  122-9431 J [1] KIT-SEAL  
  J   KIT(S) MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
 

#SEBP24330445
 

130-7739: VALVE GP-PUMP CONTROL

130-7739 VALVE GP-PUMP CONTROL
S/N 6TL1-409
PART OF 130-7673 PUMP GP-MAIN HYDRAULIC
i00504033 SEBP2433
1307739 VALVE GP-PUMP CONTROL Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 117-5780 Y [1] VALVE GP-REGULATOR CONTROL  
2. 117-5784 Y [1] VALVE GP-PUMP CONTROL  
3. 117-5787 [1] PISTON AS  
4. 117-5789 [1] LEVER  
5. 117-5790 [1] BEARING-PIN  
6. 4I-7690 [1] BUSHING  
7. 3E-8025 M [5] BOLT-SOCKET HEAD (M8X1.25X50-MM)  
8. 199-3060 [2] DOWEL  
9. 087-4772 [2] PLUG-O-RING  
10. 125-8689 [2] NOZZLE  
11. 4I-5663 [1] RING-RETAINING  
12. 2D-6392 [1] SEAL-O-RING  
13. 126-3843 Y [1] VALVE AS-BRAKE  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP24330446
 

133-4738: VALVE GP-PUMP CONTROL

133-4738 VALVE GP-PUMP CONTROL -SWING
S/N 6TL1-78; 6TL80-82; 6TL84-88; 6TL90-99; 6TL101-101; 6TL103-108; 6TL110-111; 6TL113-120; 6TL122-123; 6TL143-144; 6TL146-146; 6TL149-149; 6TL151-152
PART OF 133-5494 PUMP GP-SWING
i00502754 SEBP2433
1334738 VALVE GP-PUMP CONTROL Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 126-5325 Y [1] VALVE GP-PUMP CONTROL  
2. 133-3155 Y [1] FILTER GP-OIL (LINE)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP24330447
 

139-8929: VALVE GP-PUMP CONTROL

139-8929 VALVE GP-PUMP CONTROL -SWING
S/N 6TL79-79; 6TL83-83; 6TL89-89; 6TL100-100; 6TL102-102; 6TL109-109; 6TL112-112; 6TL121-121; 6TL124-142; 6TL145-145; 6TL147-148; 6TL150-150; 6TL153-409
PART OF 139-9532 PUMP GP-SWING
i00497009 SEBP2433
1398929 VALVE GP-PUMP CONTROL Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 139-9220 [1] VALVE AS  
2. 139-9222 B [2] PISTON  
3. 139-9223 B [2] PISTON  
4. 139-9224 B [2] PISTON  
5. 209-3565 [1] SEAL  
6. 5P-5874 [1] SEAL-O-RING  
7. 102-7364 M [1] BOLT-SOCKET HEAD (M6X1X80-MM)  
8. 8T-2922 M [4] BOLT-SOCKET HEAD (M6X1X65-MM)  
9. 9X-2609 M [1] SETSCREW-SOCKET (M8X1.25X8-MM)  
10. 9T-3726 [4] PLUG  
11. 9T-3929 [1] PLUG AS  
12. 139-9225 [2] SPRING  
13. 139-9227 [2] VALVE  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP24330448
 

117-5780: VALVE GP-REGULATOR CONTROL

117-5780 VALVE GP-REGULATOR CONTROL
S/N 6TL1-409
PART OF 130-7739 VALVE GP-PUMP CONTROL
i00473879 SEBP2433
1175780 VALVE GP-REGULATOR CONTROL Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 117-5899 [1] PLUG  
2. 117-5900 [1] PISTON-CONTROL  
3. 6E-3861 [4] RETAINER-SPRING  
4. 6E-3858 [2] SPRING  
5. 117-5903 [1] COVER  
6. 117-7525 [1] SETSCREW  
7. 117-5905 [2] PIN  
8. 126-2601 [1] BOLT  
9. 117-5904 [1] PISTON-CONTROL  
10. 6E-1607 JM [1] LOCKNUT-SEALING  
11. 6V-3922 J [1] SEAL-O-RING  
12. 7E-4846 J [1] SEAL-O-RING  
13. 124-2535 M [4] BOLT-SOCKET HEAD (M4X0.7X40-MM)  
   
    AVAILABLE REPAIR KIT(S):
  124-2536 J [1] KIT-SEAL  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
 

#SEBP24330449
 

112-4634: VALVE GP-RELIEF

112-4634 VALVE GP-RELIEF
S/N 6TL1-409
PART OF 126-5320, 136-7781 HEAD GP-PUMP
i00490288 SEBP2433
1124634 VALVE GP-RELIEF Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 112-4644 [1] SCREW  
2. 6E-4404 [1] VALVE-POPPET  
3. 6E-4388 [1] RETAINER-SPRING  
4. 112-4645 [1] SPRING  
5. 112-4717 [1] SEAL-O-RING  
6. 112-4647 B [1] SHIM (0.3-MM THK)  
  B   USE AS REQUIRED
 

Information:

Caterpillar Parts SIS Catalog M312 :

VALVE GP-PILOT MANIFOLD
143-0719 VALVE GP-PILOT MANIFOLD
VALVE GP-PILOT MANIFOLD
112-5702 VALVE GP-PILOT MANIFOLD
VALVE GP-PILOT
137-8733 VALVE GP-PILOT
VALVE GP-MAIN CONTROL
140-2229 VALVE GP-MAIN CONTROL
VALVE GP-MAIN CONTROL
123-8818 VALVE GP-MAIN CONTROL
VALVE GP-LOAD CONTROL
152-7467 VALVE GP-LOAD CONTROL
VALVE GP-LOAD CONTROL
137-8731 VALVE GP-LOAD CONTROL
VALVE GP-LOAD CONTROL
113-7181 VALVE GP-LOAD CONTROL
VALVE GP-PRIORITY
134-2776 VALVE GP-PRIORITY
VALVE GP-PRIORITY
153-2664 VALVE GP-PRIORITY
VALVE GP-PUMP CONTROL
117-5784 VALVE GP-PUMP CONTROL
VALVE GP-PUMP CONTROL
126-5325 VALVE GP-PUMP CONTROL
VALVE GP-PUMP CONTROL
130-7739 VALVE GP-PUMP CONTROL
VALVE GP-PUMP CONTROL
133-4738 VALVE GP-PUMP CONTROL
VALVE GP-PUMP CONTROL
139-8929 VALVE GP-PUMP CONTROL
VALVE GP-REGULATOR CONTROL
117-5780 VALVE GP-REGULATOR CONTROL

Truck sale:

Caterpillar M312, Construction
24,412 
Caterpillar M312, Construction
- wheel excavator
BERGERAT MONNOYEUR SP. Z O.O.
Poland
 
$24,298 USD 
CATERPILLAR M312 1999
- WHEEL EXCAVATORS
BERGERAT MONNOYEUR POLAND
K. Kolumba 15 - Komorniki -
 
$15,899 USD 
CATERPILLAR M312 2002
- WHEEL EXCAVATORS
BERGERAT MONNOYEUR POLAND
K. Kolumba 15 - Komorniki -
1999 CAT M312
USD $24,599 
1999 CAT M312

Budrolpol
2001 CAT M312
USD $46,900 
2001 CAT M312

MB Tractor & Equipment
Tilton, New Hampshire
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