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249-1278 SWIVEL GP S/N 6TL1-409 PART OF 249-1277 SWIVEL & MOUNTING GP M312 EXCAVATOR


HYDRAULIC SYSTEM
SWIVEL GP
TANK GP
LINES GP-AUXILIARY

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

HYDRAULIC SYSTEM

SWIVEL GP
SWIVEL & MOUNTING GP
126-6758 SWIVEL & MOUNTING GP
SWIVEL & MOUNTING GP
249-1277 SWIVEL & MOUNTING GP
SWIVEL GP
111-2015 SWIVEL GP
SWIVEL GP
117-1738 SWIVEL GP
139-3368 SWIVEL GP
SWIVEL GP
139-3369 SWIVEL GP
SWIVEL GP
139-3369 SWIVEL GP
SWIVEL GP
249-1278 SWIVEL GP
SWIVEL GP
8U-5851 SWIVEL GP
 

#SEBP24330390
 

249-1278: SWIVEL GP

249-1278 SWIVEL GP
S/N 6TL1-409
PART OF 249-1277 SWIVEL & MOUNTING GP
i02063517 SEBP2433
2491278 SWIVEL GP Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8U-9216 [2] PLUG GP-SWIVEL  
    (EACH INCLUDES)
  7T-0508 [1] SEAL-O-RING  
  117-4874 [1] RING-SPLIT  
2. 8U-7965 J [7] RING-SEAL  
3. 250-1045 [1] HOUSING  
4. 250-1041 J [1] SEAL-LIP TYPE  
5. 2Y-5881 [3] LOCKWASHER  
6. 6V-5215 M [3] BOLT (M8X1.25X16-MM)  
7. 250-1044 [1] COVER  
8. 250-1042 J [1] SEAL-LIP TYPE  
9. 117-1755 [1] ROTOR  
10. 8U-9215 [7] PLUG GP  
    (EACH INCLUDES)
  117-4875 [1] RING-SPLIT  
  3E-4299 [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  250-1047 J [1] KIT-SEAL (SWIVEL)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP24330391
 

8U-5851: SWIVEL GP

8U-5851 SWIVEL GP
S/N 6TL1-409
PART OF 249-1277 SWIVEL & MOUNTING GP, 111-2015 SWIVEL GP
i00427459 SEBP2433
8U5851 SWIVEL GP Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8U-0767 M [2] BOLT (M8X1.25X16-MM)  
2. 8U-1980 J [2] RING  
3. 8U-1981 J [2] SEAL-O-RING  
4. 8U-1366 [1] COVER  
5. 8U-1982 J [1] SEAL  
6. 8U-1367 J [2] RING  
7. 8U-1368 [1] HOUSING  
8. 8U-1369 [1] ROTOR  
9. 1H-5728 J [5] SEAL-O-RING  
10. 8U-1376 J [5] RING-SLIP  
11. 8T-2997 M [1] SETSCREW-SOCKET (M8X1.25X20-MM)  
12. 5P-7970 M [7] NUT (M8X1.25-THD)  
13. 8U-1371 [6] PIN  
14. 5W-5024 J [12] SEAL  
15. 2Y-5881 [6] LOCKWASHER  
16. 8U-1372 [1] DISTRIBUTOR  
17. 8U-1373 [1] COLLAR  
18. 5W-5002 [1] PIN-GROOVED  
19. 8U-1377 J [1] RING  
20. 8U-1378 [6] FITTING  
   
    AVAILABLE REPAIR KIT(S):
  8U-5852 J [1] KIT-REPAIR (SWIVEL)  
  J   KITS MARKED J SERVICES PARTS MARKED J
  M   METRIC PART
 

#SEBP24330392
 

117-8010: TANK & MTG GP-HYDRAULIC

117-8010 TANK & MTG GP-HYDRAULIC
S/N 6TL1-409
PART OF 123-9733 HYDRAULIC AR-UPPER
i00555179 SEBP2433
1178010 TANK & MTG GP-HYDRAULIC Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 144-2149 [1] HOSE AS  
2. 113-0453 I [1] HOSE AS  
3. 117-8012 Y [1] TANK GP-HYDRAULIC  
4. 125-3024 Y [1] GAUGE GP-SIGHT  
5. 130-6336 [1] ADAPTER-BOSS  
6. 133-8562 [1] PLATE AS  
7. 3J-1907 [2] SEAL-O-RING  
8. 5C-2890 M [3] NUT (M6X1-THD)  
9. 6V-7357 M [2] BOLT (M6X1X25-MM)  
10. 6V-8201 M [3] BOLT-SOCKET HEAD (M16X2X45-MM)  
11. 6V-8397 [5] SEAL-O-RING  
12. 6V-8636 [2] CONNECTOR  
13. 9X-8256 [4] WASHER (6.6X12X2-MM THK)  
14. 8J-1256 [1] CLIP  
15. 5C-9553 M [1] BOLT (M6X1X16-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP24330393
 

117-8012: TANK GP-HYDRAULIC

117-8012 TANK GP-HYDRAULIC
S/N 6TL1-409
PART OF 117-8010 TANK & MTG GP-HYDRAULIC
i00476350 SEBP2433
1178012 TANK GP-HYDRAULIC Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5W-2585 [1] VALVE-MANUAL  
2. 8U-2911 [1] PLUG GP  
3. 8U-7912 [1] CAP-BREATHER  
4. 107-6738 [1] PLATE  
5. 109-7286 Y [1] FILTER GP-OIL  
6. 116-4710 [1] SWITCH AS-TEMPERATURE  
7. 116-8514 [1] SWITCH AS-PRESSURE  
8. 119-3400 [1] SWITCH AS-TEMPERATURE  
9. 136-3460 [1] TANK AS-HYDRAULIC  
10. 031-4392 [1] SEAL-O-RING  
11. 095-1608 [1] SEAL-O-RING  
12. 096-6095 [1] PLUG  
13. 5W-1696 [1] WASHER-SEALING (12.2X15.4X1.5-MM)  
14. 5W-1697 [2] WASHER (14.2X17.9X1.5-MM THK)  
15. 6V-4248 M [4] BOLT (M10X1.5X25-MM)  
16. 6V-5839 [4] WASHER (11X21X2.5-MM THK)  
17. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
18. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
19. 117-0123 E SEAL (100 CM)  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP24330394
 

123-9486: VALVE & LINES AR-AUXILIARY

123-9486 VALVE & LINES AR-AUXILIARY
S/N 6TL1-409
AUXILIARY HYDRAULIC. MEDIUM PRESSURE. 1 PIECE BOOM
AN ATTACHMENT
i00516046 SEBP2433
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  118-7715 Y [1] LINES GP-AUXILIARY HYDRAULIC  
  123-9489 Y [1] VALVE & LINES GP-AUXILIARY  
  Y   SEPARATE ILLUSTRATION
 

#SEBP24330395
 

123-9488: VALVE & LINES AR-AUXILIARY

123-9488 VALVE & LINES AR-AUXILIARY
S/N 6TL1-409
VA BOOM, AUXILIARY HYDRAULIC, MEDIUM PRESSURE FUNCTION
AN ATTACHMENT
i00516047 SEBP2433
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  118-7721 Y [1] LINES GP-AUXILIARY HYDRAULIC  
  123-9489 Y [1] VALVE & LINES GP-AUXILIARY  
  Y   SEPARATE ILLUSTRATION
 

#SEBP24330396
 

111-2047: VALVE & LINES GP-AUXILIARY

111-2047 VALVE & LINES GP-AUXILIARY
S/N 6TL1-409
HIGH PRESSURE FUNCTION, ONE PIECE BOOM
PART OF 123-9478 VALVE & LINES GP-AUXILIARY
AN ATTACHMENT
i00554177 SEBP2433
1112047 VALVE & LINES GP-AUXILIARY Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5W-9857 [12] FLANGE-HALF  
2. 112-5445 Y [1] VALVE GP-CONTROL  
3. 112-5704 Y [1] CONTROL GP-HYDRAULIC PEDAL  
4. 113-0438 I [1] HOSE AS  
5. 113-0471 I [1] HOSE AS  
6. 113-0472 I [1] HOSE AS  
7. 116-7258 I [2] HOSE AS  
8. 116-7286 [2] CLAMP-SINGLE  
9. 117-9030 [1] TUBE AS  
10. 117-9031 [1] TUBE AS  
11. 118-7977 Y [2] BLOCK GP-HYDRAULIC  
12. 118-8985 [4] NUT-CLAMP  
13. 119-6949 M [4] BOLT-SOCKET HEAD (M12X1.75X240-MM)  
14. 3J-1907 [6] SEAL-O-RING  
15. 4J-5267 [6] SEAL-O-RING  
16. 6V-8397 [7] SEAL-O-RING  
17. 6V-8636 [3] CONNECTOR  
18. 6V-8724 [2] ELBOW  
19. 6V-9836 [1] TEE-SWIVEL  
20. 6V-9850 [1] ELBOW  
21. 8T-0075 [1] CONNECTOR  
22. 8T-0271 M [24] BOLT-SOCKET HEAD (M10X1.5X35-MM)  
23. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
  143-5907 F [1] FILM-INSTRUCTION (HYDRAULIC HAMMER)  
    (LOCATED ON TOP OF CONTROL FILM ON RH CAB WINDOW)
  F   NOT SHOWN
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP24330397
 

112-7601: VALVE & LINES GP-AUXILIARY

112-7601 VALVE & LINES GP-AUXILIARY
S/N 6TL1-409
VA BOOM CONTROL
PART OF 118-5336 BOOM AR-VARIABLE ADJUSTABLE
AN ATTACHMENT
i00493322 SEBP2433
1127601 VALVE & LINES GP-AUXILIARY Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5W-9857 [8] FLANGE-HALF  
2. 8U-0677 [4] FLANGE-HALF  
3. 112-5445 Y [1] VALVE GP-CONTROL  
4. 112-5704 Y [1] CONTROL GP-HYDRAULIC PEDAL  
5. 113-0438 I [1] HOSE AS  
6. 113-0471 I [1] HOSE AS  
7. 113-0472 I [1] HOSE AS  
8. 113-0488 I [1] HOSE AS  
9. 116-7262 I [1] HOSE AS  
10. 116-7263 I [1] HOSE AS  
11. 116-8151 [2] CLAMP-SINGLE  
12. 117-9024 [1] TUBE AS  
13. 117-9028 [1] TUBE AS  
14. 118-8985 [4] NUT-CLAMP  
15. 095-9804 M [4] BOLT-SOCKET HEAD (M12X1.75X110-MM)  
16. 3J-1907 [6] SEAL-O-RING  
17. 4J-5140 [2] SEAL-O-RING  
18. 4J-5267 [4] SEAL-O-RING  
19. 6V-5192 M [8] BOLT-SOCKET HEAD (M8X1.25X30-MM)  
20. 6V-8397 [10] SEAL-O-RING  
21. 6V-8636 [3] CONNECTOR  
22. 6V-8724 [2] ELBOW  
23. 6V-8980 [1] ELBOW  
24. 6V-9168 [1] NUT (11/16-16-THD)  
25. 6V-9836 [1] TEE-SWIVEL  
26. 8T-0075 [1] CONNECTOR  
27. 8T-0271 M [16] BOLT-SOCKET HEAD (M10X1.5X35-MM)  
28. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
  143-5906 F [1] FILM-INSTRUCTION (VARIABLE ADJUSTABLE BOOM)  
    (LOCATED ON TOP OF CONTROL FILM ON RH CAB WINDOW)
  F   NOT SHOWN
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP24330398
 

119-4566: VALVE & LINES GP-AUXILIARY

119-4566 VALVE & LINES GP-AUXILIARY
S/N 6TL1-409
VA BOOM, HIGH PRESSURE FUNCTION
PART OF 123-9481 VALVE & LINES GP-AUXILIARY
AN ATTACHMENT
i00520386 SEBP2433
1194566 VALVE & LINES GP-AUXILIARY Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5W-9857 [20] FLANGE-HALF  
2. 8U-0677 [4] FLANGE-HALF  
3. 112-5445 Y [2] VALVE GP-CONTROL  
4. 112-5704 Y [2] CONTROL GP-HYDRAULIC PEDAL  
5. 113-0438 I [1] HOSE AS  
6. 113-0471 I [2] HOSE AS  
7. 113-0472 I [2] HOSE AS  
8. 113-0488 I [1] HOSE AS  
9. 116-7258 I [2] HOSE AS  
10. 116-7262 I [1] HOSE AS  
11. 116-7263 I [1] HOSE AS  
12. 116-7286 [2] CLAMP-SINGLE  
13. 116-8151 [2] CLAMP-SINGLE  
14. 117-9024 [1] TUBE AS  
15. 117-9028 [1] TUBE AS  
16. 117-9030 [1] TUBE AS  
17. 117-9031 [1] TUBE AS  
18. 118-7977 Y [1] BLOCK GP-HYDRAULIC  
19. 118-8985 [8] NUT-CLAMP  
20. 119-6949 M [4] BOLT-SOCKET HEAD (M12X1.75X240-MM)  
21. 3J-1907 [12] SEAL-O-RING  
22. 4J-5140 [2] SEAL-O-RING  
23. 4J-5267 [10] SEAL-O-RING  
24. 6V-5192 M [8] BOLT-SOCKET HEAD (M8X1.25X30-MM)  
25. 6V-8397 [14] SEAL-O-RING  
26. 6V-8636 [6] CONNECTOR  
27. 6V-8724 [4] ELBOW  
28. 6V-9836 [3] TEE-SWIVEL  
29. 8T-0075 [2] CONNECTOR  
30. 8T-0271 M [40] BOLT-SOCKET HEAD (M10X1.5X35-MM)  
31. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
  143-5906 F [1] FILM-INSTRUCTION (VARIABLE ADJUSTABLE BOOM)  
    (LOCATED ON TOP OF CONTROL FILM ON RH CAB WINDOW)
  143-5907 F [1] FILM-INSTRUCTION (HYDRAULIC HAMMER)  
    (LOCATED ON TOP OF CONTROL FILM ON RH CAB WINDOW)
  F   NOT SHOWN
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP24330399
 

122-8207: VALVE & LINES GP-AUXILIARY

122-8207 VALVE & LINES GP-AUXILIARY
S/N 6TL1-409
HAMMER FUNCTION, ONE PIECE BOOM
PART OF 123-9474 VALVE & LINES GP-AUXILIARY
AN ATTACHMENT
i00512730 SEBP2433
1228207 VALVE & LINES GP-AUXILIARY Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5W-4773 [1] COVER-FLANGE  
2. 5W-9857 [4] FLANGE-HALF  
3. 8U-0284 [2] FLANGE-HALF  
4. 8U-0311 [8] FLANGE-HALF  
5. 112-5445 Y [1] VALVE GP-CONTROL  
6. 112-5704 Y [1] CONTROL GP-HYDRAULIC PEDAL  
7. 113-0438 I [1] HOSE AS  
8. 113-0471 I [1] HOSE AS  
9. 113-0472 I [1] HOSE AS  
10. 116-7261 I [1] HOSE AS  
11. 116-7286 [1] CLAMP-SINGLE  
12. 117-9029 [1] TUBE AS  
13. 118-8985 [4] NUT-CLAMP  
14. 119-6907 I [1] HOSE AS  
15. 120-4715 I [1] HOSE AS  
16. 122-8745 [1] TUBE AS  
17. 095-9804 M [4] BOLT-SOCKET HEAD (M12X1.75X110-MM)  
18. 120-4401 [1] CLAMP  
19. 3J-1907 [6] SEAL-O-RING  
20. 4J-0520 [1] SEAL-O-RING  
21. 4J-0522 [4] SEAL-O-RING  
22. 4J-5267 [3] SEAL-O-RING  
23. 6V-8397 [8] SEAL-O-RING  
24. 6V-8636 [3] CONNECTOR  
25. 6V-8724 [2] ELBOW  
26. 6V-9836 [1] TEE-SWIVEL  
27. 6V-9850 [1] ELBOW  
28. 8T-0075 [1] CONNECTOR  
29. 8T-0271 M [28] BOLT-SOCKET HEAD (M10X1.5X35-MM)  
30. 8T-0273 M [4] BOLT-SOCKET HEAD (M12X1.75X40-MM)  
31. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
  143-5907 F [1] FILM-INSTRUCTION (HYDRAULIC HAMMER)  
    (LOCATE ON TOP OF CONTROL FILM ON RH CAB WINDOW & ALIGN FILM INSIDE LOWER MARKED CORNERS)
  F   NOT SHOWN
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog M312 :

SWIVEL GP
139-3369 SWIVEL GP
SWIVEL GP
139-3369 SWIVEL GP
139-3368 SWIVEL GP
SWIVEL GP
117-1738 SWIVEL GP
SWIVEL GP
111-2015 SWIVEL GP
SWIVEL & MOUNTING GP
249-1277 SWIVEL & MOUNTING GP
SWIVEL & MOUNTING GP
126-6758 SWIVEL & MOUNTING GP
SUPPORT GP-VALVE
130-7742 SUPPORT GP-VALVE
SWIVEL GP
8U-5851 SWIVEL GP
TANK & MTG GP-HYDRAULIC
117-8010 TANK & MTG GP-HYDRAULIC
TANK GP-HYDRAULIC
117-8012 TANK GP-HYDRAULIC
123-9486 VALVE & LINES AR-AUXILIARY
123-9488 VALVE & LINES AR-AUXILIARY
VALVE & LINES GP-AUXILIARY
111-2047 VALVE & LINES GP-AUXILIARY
VALVE & LINES GP-AUXILIARY
112-7601 VALVE & LINES GP-AUXILIARY
VALVE & LINES GP-AUXILIARY
119-4566 VALVE & LINES GP-AUXILIARY

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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