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143-4757 PUMP GP-GEAR S/N 6TL378-409 PART OF 117-8030 PUMP & MTG GP-STEERING & BRAKE FIELD REPLACEMENT ORDER 163-4140 PUMP GP-GEAR M312


HYDRAULIC SYSTEM
PUMP GP
PUMP GP-METERING
PUMP GP

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

HYDRAULIC SYSTEM

PUMP GP
PUMP GP-GEAR
126-5321 PUMP GP-GEAR
PUMP GP-GEAR
126-5682 PUMP GP-GEAR
PUMP GP-GEAR
143-4757 PUMP GP-GEAR
PUMP GP-GEAR
197-1529 PUMP GP-GEAR
PUMP GP-GEAR
8U-8062 PUMP GP-GEAR
PUMP GP-MAIN & SWING
117-8025 PUMP GP-MAIN & SWING
 

#SEBP24330360
 

143-4757: PUMP GP-GEAR

143-4757 PUMP GP-GEAR
S/N 6TL378-409
PART OF 117-8030 PUMP & MTG GP-STEERING & BRAKE
FIELD REPLACEMENT ORDER 163-4140 PUMP GP-GEAR
i00707749 SEBP2433
1434757 PUMP GP-GEAR Parts scheme
  For full view, you need register

Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 096-0194 [1] RING-RETAINING  
2. 113-7619 J [1] SEAL-LIP TYPE  
3. 125-6225 [1] FLANGE  
4. 113-7618 J [4] RING-BACKUP  
5. 113-7616 J [4] SEAL-LIP TYPE  
6. 113-1974 [4] BEARING  
7. 113-7820 J [4] SEAL-O-RING  
8. 153-2649 [1] HOUSING  
9. 113-7617 [4] DOWEL  
10. 113-7821 [2] DOWEL  
11. 153-2662 [1] SHAFT-GEAR  
12. 113-1943 [1] SHAFT-GEAR  
13. 153-2663 [1] SHAFT-GEAR  
14. 113-1939 [1] PLATE  
15. 153-2664 Y [1] VALVE GP-PRIORITY  
16. 113-1942 [1] COUPLING  
17. 153-2146 M [4] BOLT (M10X1.5X230-MM)  
18. 125-6616 [1] KEY-WOODRUFF  
19. 153-2665 [1] HOUSING  
20. 153-2902 [1] KIT-BEARING  
21. 153-2667 [1] SHAFT-GEAR  
23. 3E-4988 [1] LOCKWASHER  
24. 5W-5351 [1] NUT  
25. 9S-8005 [1] PLUG (3/4-16-THD)  
26. 3K-0360 [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  114-2175 J [1] KIT-SEAL  
  J   KIT(S) MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP24330361
 

197-1529: PUMP GP-GEAR

197-1529 PUMP GP-GEAR
S/N 6TL1-377
FIELD REPLACEMENT FOR @@@@@117-8031@@@@@
i01875944 SEBP2433
1971529 PUMP GP-GEAR Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 096-0194 [1] RING-RETAINING  
2. 113-7619 J [1] SEAL-LIP TYPE  
3. 125-6225 [1] FLANGE  
4. 113-7618 J [4] RING-BACKUP  
5. 113-7616 J [4] SEAL-LIP TYPE  
6. 113-1974 [4] BEARING  
7. 113-7820 J [4] SEAL-O-RING  
8. 113-1940 [1] HOUSING-GEAR  
9. 113-7821 [2] DOWEL  
10. 113-7617 [4] DOWEL  
11. 113-1973 [2] SHAFT-GEAR  
12. 113-1943 [1] SHAFT-GEAR  
13. 125-6226 [1] SHAFT  
14. 113-1939 [1] PLATE  
15. 113-1977 [1] COVER-GEAR PUMP  
16. 113-1942 [1] COUPLING  
17. 8T-7950 M [4] BOLT (M10X1.5X180-MM)  
18. 113-1941 [1] HOUSING-GEAR  
19. 7J-9933 [1] SEAL-O-RING  
20. 120-6001 Y [1] VALVE GP-RELIEF  
21. 6V-8653 M [4] BOLT-SOCKET HEAD (M6X1X40-MM)  
22. 9S-8005 [1] PLUG (3/4-16-THD)  
23. 3K-0360 [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  114-2175 J [1] KIT-SEAL (GEAR PUMP)  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP24330362
 

8U-8062: PUMP GP-GEAR

8U-8062 PUMP GP-GEAR -SECONDARY STEERING
S/N 6TL1-409
PART OF 118-9168 PUMP & MOTOR GP-STEERING
AN ATTACHMENT
i00427535 SEBP2433
8U8062 PUMP GP-GEAR Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5W-4790 [2] PLUG  
2. 5W-6018 [2] LOCKWASHER  
3. 5W-9423 [1] VALVE  
4. 5W-9426 [5] SHIM (0.3-MM)  
5. 5W-9427 [1] SHIM (0.4-MM)  
6. 8U-8069 [5] SHIM (0.7-MM)  
7. 6V-5839 [2] WASHER (11X21X2.5-MM THK)  
8. 8U-8064 [1] WASHER  
9. 8U-8065 [1] SPRING  
10. 8U-8066 [1] SEAL-O-RING  
11. 8U-8071 [2] BOLT  
12. 8U-8074 [1] COUPLING  
13. 8U-8075 [1] SEAL-O-RING  
14. 5W-6040 [1] KIT-SEAL REPAIR  
 

#SEBP24330363
 

117-8025: PUMP GP-MAIN & SWING

117-8025 PUMP GP-MAIN & 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 117-8023 PUMP & MTG GP-MAIN HYDRAULIC
i00476478 SEBP2433
1178025 PUMP GP-MAIN & SWING Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 130-7673 Y [1] PUMP GP-MAIN HYDRAULIC  
2. 133-5494 Y [1] PUMP GP-SWING  
3. 4J-2677 [2] WASHER (16.7X27X5-MM THK)  
4. 6V-8201 M [2] BOLT-SOCKET HEAD (M16X2X45-MM)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP24330364
 

117-8025: PUMP GP-MAIN & SWING

117-8025 PUMP GP-MAIN & 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 117-8023 PUMP & MTG GP-MAIN HYDRAULIC
i00597664 SEBP2433
1178025 PUMP GP-MAIN & SWING Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 130-7673 Y [1] PUMP GP-MAIN HYDRAULIC  
2. 139-9532 CY [1] PUMP GP-SWING  
3. 184-5291 [2] WASHER-HARD (16.4X28X7-MM THK)  
4. 113-2003 M [2] BOLT-SOCKET HEAD (M16X2X40-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP24330365
 

130-7673: PUMP GP-MAIN HYDRAULIC

130-7673 PUMP GP-MAIN HYDRAULIC
S/N 6TL1-119; 6TL126-129; 6TL131-137; 6TL140-145
PART OF 117-8025 PUMP GP-MAIN & SWING
i00503943 SEBP2433
1307673 PUMP GP-MAIN HYDRAULIC Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 130-7736 Y [1] BARREL GP-PUMP  
2. 130-7738 Y [1] ADAPTER GP-AUXILIARY DRIVE  
3. 130-7739 Y [1] VALVE GP-PUMP CONTROL  
4. 130-7740 [1] ROD AS-ADJUSTING  
  130-7834 [1] PISTON  
  130-7835 [1] ROD  
  130-7836 [1] SPRING  
  130-7837 [1] BUSHING  
5. 130-7741 [1] ROD AS-ADJUSTING  
  130-7838 [1] PISTON  
  130-7839 [1] ROD (106.2-MM)  
  130-7840 [1] ROD (106.3-MM)  
  130-7841 [1] ROD (106.1-MM)  
  130-7842 [1] SPRING  
6. 130-7742 Y [1] SUPPORT GP-VALVE  
7. 130-7743 [1] HOUSING  
8. 117-5716 [4] PIN  
9. 120-4170 M [2] PIN  
10. 9T-3048 J [2] LOCKNUT-SEALING  
11. 9T-3928 J [4] PLUG AS  
12. 117-5718 M [4] BOLT-SOCKET HEAD (M18X2.5-THD)  
13. 3J-0634 J [1] SEAL-O-RING  
14. 9S-8008 J [3] PLUG (1-1/16-12-THD)  
15. 3D-2824 J [3] SEAL-O-RING  
16. 125-8601 [2] PIN-SPRING  
17. 099-5845 J [1] PLUG  
   
    AVAILABLE REPAIR KIT(S):
  130-7744 J [1] KIT-SEAL  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP24330366
 

130-7673: PUMP GP-MAIN HYDRAULIC

130-7673 PUMP GP-MAIN HYDRAULIC
S/N 6TL120-409
PART OF 117-8025 PUMP GP-MAIN & SWING
i00798527 SEBP2433
1307673 PUMP GP-MAIN HYDRAULIC Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. Y [1] BARREL GP-PUMP  
2. Y [1] ADAPTER GP-AUXILIARY DRIVE  
3. 130-7739 Y [1] VALVE GP-PUMP CONTROL  
4. 159-1468 [1] ADJUSTER AS-ROD  
4A. 159-3190 [1] PISTON  
4B. 130-7835 [1] ROD  
4C. 130-7836 [1] SPRING  
4D. [1] BUSHING  
5. 159-1471 Y [1] ADJUSTER GP-ROD  
6. 130-7742 Y [1] SUPPORT GP-VALVE  
7. 130-7743 [1] HOUSING  
8. 117-5716 [4] PIN  
9. 174-9972 [2] PIN  
10. 9T-3048 J [2] LOCKNUT-SEALING  
11. 9T-3928 J [4] PLUG AS  
    (EACH INCLUDES)
  187-8001 [1] SEAL  
12. 117-5718 M [4] BOLT-SOCKET HEAD (M18X2.5-THD)  
13. 3J-0634 J [1] SEAL-O-RING  
14. 9S-8008 J [3] PLUG (1-1/16-12-THD)  
15. 3D-2824 J [3] SEAL-O-RING  
16. 125-8601 [2] PIN-SPRING  
17. 099-5845 J [1] PLUG  
   
    AVAILABLE REPAIR KIT(S):
  130-7744 J [1] KIT-SEAL (HYDRAULIC PUMP)  
    (ALSO INCLUDES O-RING SEALS, PLUG, SEAL, COVER, SEAL NUTS & SEAL RINGS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP24330367
 

129-8082: PUMP GP-METERING

129-8082 PUMP GP-METERING
S/N 6TL78-409
PART OF 111-1898, 121-1984 STEERING COLUMN GP
ALSO AN ATTACHMENT
i00498269 SEBP2433
1298082 PUMP GP-METERING Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8U-0580 [4] SEAL-O-RING  
2. 8U-0601 [2] WASHER-SEALING  
3. 3E-4296 [1] SEAL-O-RING  
4. 133-9274 [1] VALVE AS  
5. 8U-0598 [4] SEAL-O-RING  
6. 8U-0599 [2] SEAL-O-RING  
7. 133-9278 [1] RING  
8. 133-9279 [1] SEAL-O-RING  
9. 8U-0630 [1] GASKET  
10. 8U-3189 [1] SEAL-O-RING  
 

#SEBP24330368
 

133-5494: PUMP GP-SWING

133-5494 PUMP GP-SWING
S/N 6TL1-78; 6TL80-82; 6TL84-85; 6TL90-91
PART OF 117-8025 PUMP GP-MAIN & SWING
i00503072 SEBP2433
1335494 PUMP GP-SWING Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 126-5317 Y [1] BARREL GP-PUMP  
2. 133-4736 Y [1] ACTUATOR GP-PUMP  
3. 126-5320 Y [1] HEAD GP-PUMP (ADAPTER)  
4. 126-5321 Y [1] PUMP GP-GEAR (CHARGE)  
5. 133-4738 Y [1] VALVE GP-PUMP CONTROL (SWING)  
6. 121-1231 [1] HOSE AS  
7. 126-5735 [1] TUBE  
8. 133-3210 [1] HOSE AS  
9. 133-4740 [2] TUBE GP  
10. 133-2881 Y [1] VALVE GP-SWING PUMP  
11. 126-5339 [1] HOUSING  
12. 112-4626 [1] PIN  
13. 117-7235 [1] SCREW-ADJUSTMENT  
14. 112-4627 J [1] SCREW-LOCK  
15. 099-5845 J [2] PLUG  
16. 9T-3726 J [2] PLUG  
17. 106-0699 [1] PLUG  
18. 6V-5326 J [1] SEAL-O-RING  
19. 1G-3176 M [1] SCREW-LOCK (M8-THD)  
20. 125-8601 [2] PIN-SPRING  
21. 9T-3928 J [1] PLUG AS  
22. 8U-1361 [1] PLUG  
23. 6E-4240 JM [1] NUT-SEALING (M10X1-THD)  
24. 117-7236 [1] PLUG  
25. 5W-4755 [2] FITTING GP-TUBE  
    (EACH INCLUDES)
  5W-8022 [1] SEAL  
26. 121-1232 [4] FITTING GP-TEE  
   
    AVAILABLE REPAIR KIT(S):
  133-4739 J [1] KIT-SEAL  
  J   KIT(S) MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP24330369
 

133-5494: PUMP GP-SWING

133-5494 PUMP GP-SWING
S/N 6TL86-88; 6TL92-99; 6TL101-101; 6TL103-108; 6TL110-111; 6TL113-120; 6TL122-123; 6TL143-144; 6TL146-146; 6TL149-149; 6TL151-152
PART OF 117-8025 PUMP GP-MAIN & SWING
i00595976 SEBP2433
1335494 PUMP GP-SWING Parts scheme
  For full view, you need register

Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 136-7780 Y [1] BARREL GP-PUMP  
2. 133-4736 Y [1] ACTUATOR GP-PUMP  
3. 136-7781 Y [1] HEAD GP-PUMP (ADAPTER)  
4. 126-5321 Y [1] PUMP GP-GEAR (CHARGE)  
5. 133-4738 Y [1] VALVE GP-PUMP CONTROL (SWING)  
6. 121-1231 [1] HOSE AS  
7. 126-5735 [1] TUBE  
8. 133-3210 [1] HOSE AS  
9. 133-4740 [2] TUBE GP  
10. 133-2881 Y [1] VALVE GP-SWING PUMP  
11. 126-5339 [1] HOUSING  
12. 112-4626 [1] PIN  
13. 117-7235 [1] SCREW-ADJUSTMENT  
14. 112-4627 J [1] SCREW-LOCK  
15. 099-5845 J [2] PLUG  
16. 9T-3726 J [2] PLUG  
17. 106-0699 [1] PLUG  
18. 6V-5326 J [1] SEAL-O-RING  
19. 1G-3176 M [1] SCREW-LOCK (M8-THD)  
20. 125-8601 [2] PIN-SPRING  
21. 9T-3928 J [1] PLUG AS  
22. 8U-1361 [1] PLUG  
23. 6E-4240 JM [1] NUT-SEALING (M10X1-THD)  
24. 117-7236 [1] PLUG  
25. 5W-4755 [2] FITTING GP-TUBE  
    (EACH INCLUDES)
  5W-8022 [1] SEAL  
26. 121-1232 [4] FITTING GP-TEE  
   
    AVAILABLE REPAIR KIT(S):
  133-4739 J [1] KIT-SEAL  
  J   KIT(S) MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
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}
Service Magazine
Cover Plate, Flange are Available for Use During Flow Tests on the Main Hydraulic Pumps {0738, 5070, 5084}
2005/04/25

Caterpillar Parts SIS Catalog M312 :

PUMP GP-GEAR
126-5682 PUMP GP-GEAR
PUMP GP-GEAR
126-5321 PUMP GP-GEAR
PUMP GP-GEAR
117-8031 PUMP GP-GEAR
PUMP & MTG GP-STEERING & BRAKE
117-8030 PUMP & MTG GP-STEERING & BRAKE
PUMP & MTG GP-STEERING & BRAKE
117-8030 PUMP & MTG GP-STEERING & BRAKE
PUMP & MTG GP-MAIN HYDRAULIC
117-8023 PUMP & MTG GP-MAIN HYDRAULIC
PUMP & MOTOR GP-STEERING
118-9168 PUMP & MOTOR GP-STEERING
MOTOR GP-SWING
120-4713 MOTOR GP-SWING
PUMP GP-GEAR
197-1529 PUMP GP-GEAR
PUMP GP-GEAR
8U-8062 PUMP GP-GEAR
PUMP GP-MAIN & SWING
117-8025 PUMP GP-MAIN & SWING
PUMP GP-MAIN & SWING
117-8025 PUMP GP-MAIN & SWING
PUMP GP-MAIN HYDRAULIC
130-7673 PUMP GP-MAIN HYDRAULIC
PUMP GP-MAIN HYDRAULIC
130-7673 PUMP GP-MAIN HYDRAULIC
PUMP GP-METERING
129-8082 PUMP GP-METERING
PUMP GP-SWING
133-5494 PUMP GP-SWING

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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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.