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131-3112 AXLE AR-REAR S/N 6TL392-392; 6TL394-409 PART OF 131-2904 AXLE & TRANSMISSION AR AN ATTACHMENT M312


POWER TRAIN
AXLE GP
BRAKE GP
POWER TRAIN AR
WHEEL GP
SHAFT GP

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

POWER TRAIN

AXLE GP
AXLE & MTG AR-FRONT
124-2920 AXLE & MTG AR-FRONT
AXLE & MTG AR-REAR
131-3110 AXLE & MTG AR-REAR
123-9727 AXLE & TRANSMISSION AR
131-2904 AXLE & TRANSMISSION AR
AXLE AR-FRONT
124-2921 AXLE AR-FRONT
AXLE AR-REAR
123-9726 AXLE AR-REAR
AXLE AR-REAR
123-9728 AXLE AR-REAR
AXLE AR-REAR
131-3112 AXLE AR-REAR
AXLE AR-REAR
131-3112 AXLE AR-REAR
 

#SEBP24330150
 

131-3112: AXLE AR-REAR

131-3112 AXLE AR-REAR
S/N 6TL392-392; 6TL394-409
PART OF 131-2904 AXLE & TRANSMISSION AR
AN ATTACHMENT
i00909291 SEBP2433
1313112 AXLE AR-REAR Parts scheme
  For full view, you need register

Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 129-2702 [1] HOUSING-AXLE  
2. 109-4440 [1] PLUG  
3. 110-0847 [1] PLUG-SCREW  
4. 190-8676 [2] SEAL-O-RING  
5. 129-2703 [2] SHAFT  
6. 9R-3533 M [13] BOLT-SPECIAL  
7. 129-2704 [2] SLEEVE  
8. 129-2705 [2] RING-RETAINING  
9. 132-5160 [2] GEAR AS  
    (EACH INCLUDES)
9A. 9R-6957 [1] NUT  
10. 8T-1447 M [30] BOLT-SOCKET HEAD (M16X2X70-MM)  
11. 8T-2393 M [6] BOLT-SOCKET HEAD (M16X2X60-MM)  
12. 5W-3061 [2] SEAL-O-RING  
13. 8U-0776 [2] RING-SUPPORT  
14. 6R-5257 [2] SEAL AS  
15. 5W-6366 [4] BEARING  
16. 2R-0409 [36] WASHER (16.66X24.64X3-MM THK)  
17. 8U-0747 B [2] SPACER (109.7X120.3X15.2-MM THK)  
  8U-0748 B [2] SPACER (109.7X120.3X15-MM THK)  
  8U-0749 B [2] SPACER (109.7X120.3X14.8-MM THK)  
  8U-0750 B [2] SPACER (109.7X120.3X14.6-MM THK)  
  8U-0751 B [2] SPACER (109.7X120.3X14.4-MM THK)  
  8U-0752 B [2] SPACER (109.7X120.3X14.2-MM THK)  
  8U-0753 B [2] SPACER (109.7X120.3X14-MM THK)  
  121-7642 B [2] SPACER (109.7X120.3X14.42-MM THK)  
  121-7643 B [2] SPACER (109.7X120.3X14.45-MM THK)  
  121-7644 B [2] SPACER (109.7X120.3X14.48-MM THK)  
  121-7645 B [2] SPACER (109.7X120.3X14.51-MM THK)  
  121-7646 B [2] SPACER (109.7X120.3X14.54-MM THK)  
18. 9R-7000 M [1] NUT (M14X2-THD)  
19. 9R-6816 [1] STUD  
20. 158-6333 Y [2] BRAKE GP-DRUM  
21. 129-2720 [2] DRUM-BRAKE  
22. 9X-0642 [20] NUT  
23. 5W-5694 [20] RING  
24. 9X-0641 [20] WASHER  
25. 129-2718 [20] STUD-WHEEL  
26. 5W-2177 M [4] BOLT-SOCKET HEAD (M12X1.75X20-MM)  
27. 3T-8699 [2] PLUG  
28. 6T-6403 [2] SEAL-O-RING  
29. 132-5158 [2] FLANGE  
30. 5W-6845 [2] SEAL-O-RING  
31. 129-2710 [2] GEAR-INTERNAL  
32. 9R-6973 [2] PLATE-LOCK  
33. 129-2711 [4] BOLT (M10X1.5X16-MM)  
34. 129-2712 [2] GEAR-SUN  
35. 129-2713 [2] HOUSING-DRIVE  
36. 9R-6950 [8] PINION-PLANETARY  
37. 121-7627 [8] BEARING-ROLLER  
38. 9R-6949 [16] RING  
39. 8T-2355 [8] RING-RETAINING  
40. 054-6552 B [2] SHIM (1.5-MM THK)  
  054-6553 B [2] SHIM (2-MM THK)  
  054-6554 B [2] SHIM (2.5-MM THK)  
  054-6555 B [2] SHIM (3-MM THK)  
  129-2714 B [2] SHIM (3.5-MM THK)  
  129-2715 B [2] SHIM (4-MM)  
  129-2716 B [2] SHIM (4.5-MM THK)  
  129-2717 B [2] SHIM (5-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP24330151
 

129-2721: BRAKE GP-DRUM

129-2721 BRAKE GP-DRUM
S/N 6TL1-389; 6TL391-391; 6TL393-393
PART OF 131-3112 AXLE AR-REAR
AN ATTACHMENT
i00494685 SEBP2433
1292721 BRAKE GP-DRUM Parts scheme
  For full view, you need register

Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 129-2753 [1] SPRING  
2. 129-2737 [1] CYLINDER  
3. 3E-4988 [2] LOCKWASHER  
4. 8T-4192 M [2] BOLT (M12X1.75X25-MM)  
5. 129-2750 [2] SHOE-BRAKE  
6. 129-2751 [2] BOLT  
7. 129-2752 [1] PLATE  
8. 129-2735 [1] SUPPORT AS  
9. 129-2756 [2] BOLT  
10. 5W-3670 [2] NUT (M14X1.5-THD)  
11. 2Y-6338 M [3] SCREW (M6X1-THD)  
12. 129-2757 [12] PLATE-SPRING  
  M   METRIC PART
 

#SEBP24330152
 

158-6333: BRAKE GP-DRUM

158-6333 BRAKE GP-DRUM
S/N 6TL392-392; 6TL394-409
PART OF 131-3112 AXLE AR-REAR
AN ATTACHMENT
i00873464 SEBP2433
1586333 BRAKE GP-DRUM Parts scheme
  For full view, you need register

Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 129-2753 [1] SPRING  
2. [1] CYLINDER (BRAKE)  
3. 3E-4988 [2] LOCKWASHER  
4. 8T-4192 M [2] BOLT (M12X1.75X25-MM)  
5. 129-2750 [2] SHOE-BRAKE  
6. 129-2751 [2] BOLT  
7. 129-2752 [1] PLATE  
8. 218-1563 [1] PLATE AS  
  M   METRIC PART
 

#SEBP24330153
 

123-9723: POWER TRAIN AR

123-9723 POWER TRAIN AR
S/N 6TL1-409
PART OF 117-7934 GENERAL AR
i00516075 SEBP2433
  For full view, you need register

Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  Y [1] AXLE & MTG AR-FRONT  
  Y [1] AXLE AR-REAR  
  123-9729 Y [1] MOTOR & MTG GP-TRAVEL  
  120-0298 Y [1] SHAFT GP-DRIVE  
  113-1866 Y [1] TIRE & RIM AR  
  Y   SEPARATE ILLUSTRATION
 

#SEBP24330154
 

8U-6723: RING GP-TIRE

8U-6723 RING GP-TIRE
S/N 6TL1-409
60-MM (2.4-IN) THK
FOR USE WITH DUAL TIRES
AN ATTACHMENT
i00427487 SEBP2433
8U6723 RING GP-TIRE Parts scheme
  For full view, you need register

Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 326-7949 [4] RING-TIRE  
    (FOR USE WITH GAPS THAT ARE LESS THAN 40-MM)
 

#SEBP24330155
 

8U-6725: RING GP-TIRE

8U-6725 RING GP-TIRE
S/N 6TL1-409
68-MM (2.7-IN) THK
FOR USE WITH DUAL TIRES
AN ATTACHMENT
i00427496 SEBP2433
8U6725 RING GP-TIRE Parts scheme
  For full view, you need register

Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8U-6724 [4] RING-TIRE  
 

#SEBP24330156
 

8U-6727: RING GP-TIRE

8U-6727 RING GP-TIRE
S/N 6TL1-409
FOR USE WITH DUAL TIRES
AN ATTACHMENT
i00427500 SEBP2433
8U6727 RING GP-TIRE Parts scheme
  For full view, you need register

Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8U-6728 [4] RING-TIRE  
 

#SEBP24330157
 

110-6135: SHAFT GP-DRIVE

110-6135 SHAFT GP-DRIVE -CARRIER BEARING
S/N 6TL1-409
PART OF 121-3968 SHAFT GP-DRIVE
AN ATTACHMENT
i00471163 SEBP2433
1106135 SHAFT GP-DRIVE Parts scheme
  For full view, you need register

Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5W-0113 [1] HOUSING-BRAKE  
2. 5W-0116 [1] SHAFT  
3. 5W-0118 [2] FLANGE  
4. 5W-0119 [2] FLANGE-BRAKE  
5. 5W-0122 [2] SPACER  
6. 5W-1422 B [2] WASHER (80X100X0.1-MM THK)  
7. 5W-2750 [2] BUSHING  
8. 5W-2784 [2] BEARING  
9. 5W-6355 [1] PLUG  
10. 5W-8380 [2] SEAL  
11. 5W-1418 B [3] WASHER (28X40X0.1-MM THK)  
12. 5W-1419 B [5] WASHER (28X40X0.3-MM THK)  
13. 5W-1420 B [5] WASHER (28X40X1-MM THK)  
14. 5W-1693 [1] WASHER (10.2X13.9X1-MM THK)  
15. 8T-4183 M [2] BOLT (M12X1.75X40-MM)  
16. 8T-4195 M [12] BOLT (M10X1.5X30-MM)  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP24330158
 

120-0298: SHAFT GP-DRIVE

120-0298 SHAFT GP-DRIVE
S/N 6TL1-409
PART OF 123-9723 POWER TRAIN AR
i00522882 SEBP2433
1200298 SHAFT GP-DRIVE Parts scheme
  For full view, you need register

Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 121-5938 Y [1] UNIVERSAL JOINT GP  
2. 112-9145 M [16] NUT (M10X1-THD)  
3. 5W-4987 M [8] BOLT (M10X1X30-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP24330159
 

121-3968: SHAFT GP-DRIVE

121-3968 SHAFT GP-DRIVE
S/N 6TL1-409
AN ATTACHMENT
i00482442 SEBP2433
1213968 SHAFT GP-DRIVE Parts scheme
  For full view, you need register

Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 110-6135 Y [1] SHAFT GP-DRIVE (CARRIER BEARING)  
2. 112-5015 Y [1] UNIVERSAL JOINT GP  
3. 121-5940 Y [1] UNIVERSAL JOINT GP (FRONT)  
4. 112-9142 M [16] BOLT (M10X1X35-MM)(M10X1.0 THD)  
5. 112-9145 M [32] NUT (M10X1-THD)  
6. 5W-4987 M [8] BOLT (M10X1X30-MM)  
7. 7Y-1858 [4] WASHER (21X37X3-MM THK)  
8. 7X-2565 M [4] BOLT (M20X2.5X100-MM)  
9. 8T-4131 M [4] NUT (M20X2.5-THD)  
10. 130-0458 [2] ADAPTER  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Installation of Conventional Duo-Cone Seals{7561}
Installation of Conventional Duo-Cone Seals{7561}
Installation of Inverted Duo-Cone Seals{7561}
Installation of Inverted Duo-Cone Seals{7561}
Service Magazine
Product Information Guide, SEBF1015, "Improving Component Durability" , "Final Drives and Differentials" is now available {3258, 3282, 4050}
2004/04/12

Caterpillar Parts SIS Catalog M312 :

AXLE AR-REAR
131-3112 AXLE AR-REAR
AXLE AR-REAR
123-9728 AXLE AR-REAR
AXLE AR-REAR
123-9726 AXLE AR-REAR
AXLE AR-FRONT
124-2921 AXLE AR-FRONT
131-2904 AXLE & TRANSMISSION AR
123-9727 AXLE & TRANSMISSION AR
AXLE & MTG AR-REAR
131-3110 AXLE & MTG AR-REAR
AXLE & MTG AR-FRONT
124-2920 AXLE & MTG AR-FRONT
BRAKE GP-DRUM
129-2721 BRAKE GP-DRUM
BRAKE GP-DRUM
158-6333 BRAKE GP-DRUM
123-9723 POWER TRAIN AR
RING GP-TIRE
8U-6723 RING GP-TIRE
RING GP-TIRE
8U-6725 RING GP-TIRE
RING GP-TIRE
8U-6727 RING GP-TIRE
SHAFT GP-DRIVE
110-6135 SHAFT GP-DRIVE
SHAFT GP-DRIVE
120-0298 SHAFT GP-DRIVE

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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