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385-2834 CYLINDER & SEAL GP-BUCKET S/N MPP1-UP 100-MM (3.9-IN) BORE X 939-MM (36.9-IN) STROKE PART OF 385-2832 CYLINDER & LINES GP-BUCKET AN ATTACHMENT 312D2 L




HYDRAULIC SYSTEM

CYLINDER GP
 

#SEBP65270230
 

385-2834: CYLINDER & SEAL GP-BUCKET

385-2834 CYLINDER & SEAL GP-BUCKET
S/N MPP1-UP
100-MM (3.9-IN) BORE X 939-MM (36.9-IN) STROKE
PART OF 385-2832 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT
i05411677 SEBP6527
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Parts for your 312D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 390-4219 [1] CYLINDER AS  
1A. 229-1095 [1] BUSHING  
2. 390-4220 [1] ROD AS  
2A. 248-7857 [1] BUSHING  
3. 390-4221 [1] HEAD  
4. 390-4158 [1] BUSHING  
5. 390-4157 [1] RING-RETAINING  
6. 390-4159 [1] RING-SNAP  
7. 390-4225 [1] PISTON  
8. 390-4226 [1] SETSCREW-SOCKET (M10X1.5X10-MM)  
9. 385-2890 [1] BALL  
10. 3E-6910 M [15] BOLT-SOCKET HEAD (M12X1.75X70-MM)  
11. 166-1492 [2] SEAL-LIP TYPE  
12. 235-7679 [2] SEAL-LIP TYPE  
13. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
14. 416-1295 J [1] SEAL-WIPER  
15. 416-1296 J [1] SEAL-U-CUP  
16. 416-1298 J [1] SEAL-BUFFER  
17. 416-1297 J [1] RING-BACKUP  
18. 416-1299 J [1] SEAL-O-RING  
19. 416-1300 J [1] RING-BACKUP  
20. 416-1302 J [1] SEAL AS-PISTON  
21. 416-1301 J [2] RING-WEAR  
22. 416-1303 J [2] RING-WEAR  
   
    AVAILABLE REPAIR KIT(S):
  390-4227 J [1] KIT-SEAL (BUCKET CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP65270231
 

385-2831: CYLINDER & SEAL GP-STICK

385-2831 CYLINDER & SEAL GP-STICK
S/N MPP1-UP
120-MM (4.7-IN) BORE X 1197-MM (47.1-IN) STROKE
PART OF 385-2829 CYLINDER & LINES GP-STICK
AN ATTACHMENT
i05411310 SEBP6527
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Parts for your 312D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 390-4202 [1] CYLINDER AS-STICK  
1A. 229-1093 [1] BUSHING  
2. 390-4203 [1] ROD AS  
2A. 229-1093 [1] BUSHING  
3. 390-4204 [1] HEAD  
4. 385-2900 [1] BUSHING  
5. 385-2899 [1] RING-RETAINING  
6. 390-4207 [1] STOP  
7. 390-4208 [1] PISTON  
8. 385-2905 [1] RING-SNAP  
9. 385-2922 [1] BALL  
10. 422-9120 [1] SETSCREW-HEX SOCKET  
11. 385-2910 [1] RING-RETAINING  
12. 385-2920 [1] RING-RETAINING  
13. 390-4215 [1] STOP  
14. 095-0703 M [12] BOLT-SOCKET HEAD (M16X2X75-MM)  
15. 166-1492 [4] SEAL-LIP TYPE  
16. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
17. 8T-6763 [1] PLUG-PIPE (1/4-18-THD)  
18. 416-1284 J [1] SEAL-WIPER  
19. 416-1285 J [1] SEAL-U-CUP  
20. 416-1287 J [1] SEAL-BUFFER  
21. 416-1286 J [1] RING-BACKUP  
22. 416-1288 J [1] SEAL-O-RING  
23. 416-1289 J [1] RING-BACKUP  
24. 416-1291 J [1] SEAL AS  
25. 416-1290 J [2] RING-WEAR  
26. 416-1292 J [2] RING-WEAR  
27. 416-1293 J [1] RING-SEAL  
28. 416-1294 J [1] RING-SEAL  
   
    AVAILABLE REPAIR KIT(S):
  393-7949 J KIT-SEAL (STICK CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP65270232
 

333-3071: DRIVE GP-SWING

333-3071 DRIVE GP-SWING -WITH MOTOR
S/N MPP1-330
PART OF 267-6804 POWER TRAIN AR
i05401297 SEBP6527
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Parts for your 312D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3K-0360 [2] SEAL-O-RING  
2. 6V-7238 [1] VALVE-SHUTOFF (HYDRAULIC OIL)  
3. 191-2656 [1] TUBE-GAUGE  
4. 191-2657 [1] GAUGE-OIL LEVEL (DIPSTICK, SWING DRIVE)  
5. 267-6744 [1] BREATHER AS (SWING DRIVE)  
  4H-6112 [1] BREATHER (SWING DRIVE)  
  227-6227 [1] BOSS  
  267-6786 [1] FITTING  
6. 333-3072 Y [1] DRIVE GP-SWING (WITH MOTOR)  
7. 099-3563 [1] CONNECTOR  
  Y   SEPARATE ILLUSTRATION
 

#SEBP65270233
 

333-3072: DRIVE GP-SWING

333-3072 DRIVE GP-SWING -WITH MOTOR
S/N MPP1-330
PART OF 333-3071 DRIVE GP-SWING
i05401305 SEBP6527
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Parts for your 312D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 170-9893 Y [1] MOTOR GP-SWING  
2. 333-3073 Y [1] DRIVE GP-SWING (WITHOUT MOTOR)  
3. 8T-4223 [12] WASHER-HARD (13.5X25.5X3-MM THK)  
4. 8T-5041 M [12] BOLT (M12X1.75X120-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP65270234
 

333-3073: DRIVE GP-SWING

333-3073 DRIVE GP-SWING -WITHOUT MOTOR
S/N MPP1-330
PART OF 333-3072 DRIVE GP-SWING
i05401329 SEBP6527
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Parts for your 312D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 093-6089 [2] DOWEL  
2. 191-2602 [6] WASHER (32X56X1.2-MM THK)  
3. 191-2605 [1] WASHER (30X75X3-MM THK)  
4. 191-2608 [3] GEAR-PLANETARY  
5. 191-2609 [3] SHAFT-PLANETARY  
6. 191-2610 [3] PIN-SPRING  
7. 191-2611 [1] GEAR-SUN  
8. 191-2613 [1] GEAR-RING  
9. 199-4627 [6] WASHER  
10. 333-3048 [1] CARRIER  
11. 333-3049 [3] GEAR-PLANETARY  
12. 333-3050 [3] BEARING  
13. 333-3051 [3] SHAFT  
14. 095-0879 [3] PIN-SPRING  
15. 333-3058 [3] WASHER-THRUST (30X47X2-MM THK)  
16. 333-3059 [3] RING-RETAINING  
17. 7X-2619 M [6] BOLT (M6X1X10-MM)  
18. 353-0534 [1] BEARING  
19. 353-0535 [1] BEARING  
20. 353-0536 [1] CARRIER-PLANETARY  
21. 353-0537 [6] BEARING  
22. 353-0538 [1] GEAR-SUN  
23. 353-0539 [1] SHAFT-PINION  
24. 353-0540 [1] HOUSING  
25. 353-0541 [1] SEAL-LIP TYPE  
26. 353-0542 [1] SEAL  
27. 353-0543 [2] PLATE  
28. 095-0929 [1] RING-RETAINING  
  M   METRIC PART
 

#SEBP65270235
 

421-9132: DRIVE GP-SWING

421-9132 DRIVE GP-SWING -WITH MOTOR
S/N MPP331-UP
PART OF 424-0519 DRIVE GP-SWING
i06146391 SEBP6527
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Parts for your 312D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 467-4412 CY [1] DRIVE GP-SWING (WITHOUT MOTOR)  
2. 422-9182 Y [1] MOTOR GP-SWING  
3. 6V-7644 [1] RING-RETAINING  
4. 8T-4223 [12] WASHER-HARD (13.5X25.5X3-MM THK)  
5. 8T-5041 M [12] BOLT (M12X1.75X120-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP65270236
 

424-0519: DRIVE GP-SWING

424-0519 DRIVE GP-SWING -WITH MOTOR
S/N MPP331-UP
PART OF 441-8587 POWER TRAIN AR
i06019225 SEBP6527
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Parts for your 312D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 099-3563 [1] CONNECTOR  
2. 191-2662 [1] GAUGE-OIL LEVEL (SWING DRIVE)  
3. 267-6744 [1] BREATHER AS (SWING DRIVE)  
  4H-6112 [1] BREATHER (SWING DRIVE)  
  227-6227 [1] BOSS  
  267-6786 [1] FITTING  
4. 421-9132 Y [1] DRIVE GP-SWING (WITH MOTOR)  
5. 424-0524 [1] PIPE-GAUGE  
6. 3K-0360 [2] SEAL-O-RING  
7. 6V-7238 [1] VALVE-SHUTOFF (HYDRAULIC OIL)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP65270237
 

467-4412: DRIVE GP-SWING

467-4412 DRIVE GP-SWING -WITHOUT MOTOR
S/N MPP331-UP
PART OF 421-9132 DRIVE GP-SWING
i06146502 SEBP6527
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Parts for your 312D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 093-6089 [2] DOWEL  
2. 191-2602 [6] WASHER (32X56X1.2-MM THK)  
3. 191-2605 [1] WASHER (30X75X3-MM THK)  
4. 191-2608 [3] GEAR-PLANETARY  
5. 191-2609 [3] SHAFT-PLANETARY  
6. 191-2610 [3] PIN-SPRING  
7. 191-2611 [1] GEAR-SUN  
8. 191-2613 [1] GEAR-RING  
9. 199-4627 [6] WASHER  
10. 333-3048 [1] CARRIER  
11. 333-3049 [3] GEAR-PLANETARY  
12. 333-3050 [3] BEARING  
13. 333-3051 [3] SHAFT  
14. 095-0879 [3] PIN-SPRING  
15. 333-3058 [3] WASHER-THRUST (30X47X2-MM THK)  
16. 333-3059 [3] RING-RETAINING  
17. 7X-2619 M [6] BOLT (M6X1X10-MM)  
18. 353-0534 [1] BEARING  
19. 466-5323 [1] BEARING  
20. 353-0536 [1] CARRIER-PLANETARY  
21. 353-0537 [6] BEARING  
22. 353-0538 [1] GEAR-SUN  
23. 353-0539 [1] SHAFT-PINION  
24. 353-0540 [1] HOUSING  
25. 353-0541 [1] SEAL-LIP TYPE  
26. 353-0542 [1] SEAL  
27. 353-0543 [2] PLATE  
28. 095-0929 [1] RING-RETAINING  
  M   METRIC PART
 

#SEBP65270238
 

296-6304: FASTENER GP-SWING & FINAL DR

296-6304 FASTENER GP-SWING & FINAL DR
S/N MPP1-330
PART OF 267-6804 POWER TRAIN AR
i05401412 SEBP6527
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Parts for your 312D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5D-1026 [1] CLAMP-BAND  
2. 114-1374 [1] SUPPORT  
3. 191-2543 [2] PIN  
4. 8T-4121 [1] WASHER-HARD (11X21X2.5-MM THK)  
5. 8T-4191 M [1] BOLT (M10X1.5X16-MM)  
6. 447-1711 M [32] BOLT (M16X2X50-MM)  
7. 447-1709 M [14] BOLT (M16X2X45-MM)  
8. 9X-8257 [46] WASHER (17.5X30X3.5-MM THK)  
9. 5P-0767 E HOSE (62-CM)  
   
  1U-8846 BF SEALANT-GASKET  
  B   USE AS REQUIRED
  E   ORDER BY THE CENTIMETER
  F   NOT SHOWN
  M   METRIC PART
 

#SEBP65270239
 

442-0253: FASTENER GP-SWING & FINAL DR

442-0253 FASTENER GP-SWING & FINAL DR
S/N MPP331-UP
PART OF 441-8587 POWER TRAIN AR
i06019213 SEBP6527
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Parts for your 312D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 114-1374 [1] SUPPORT  
2. 352-7064 [2] CAP  
3. 481-3909 [14] WASHER-HARD (17.5X30X5-MM THK)  
4. 461-3872 M [46] BOLT (M16X2X50-MM)  
5. 191-2543 [2] PIN  
6. 5D-1026 [1] CLAMP-BAND  
7. 8T-4121 [1] WASHER-HARD (11X21X2.5-MM THK)  
8. 8T-4191 M [1] BOLT (M10X1.5X16-MM)  
9. 9X-8268 [32] WASHER (17.5X30X3.5-MM THK)  
10. 5P-0767 E HOSE (62-CM)  
   
  1U-8846 BF SEALANT-GASKET  
  B   USE AS REQUIRED
  E   ORDER BY THE CENTIMETER
  F   NOT SHOWN
  M   METRIC PART
 

Information:

Caterpillar Parts SIS Catalog 312D2 L :

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