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463-0092 BARREL GP-MOTOR S/N DN71-UP PART OF 506-0390 MOTOR GP-PISTON MD6250 ROTARY DRILL


HYDRAULIC SYSTEM
MOTOR GP
CYLINDER GP

ROTARY DRILL MD6250 ROTARY DRILL DN7
 MD6250 Rotary Blasthole Drill DN700001-UP (MACHINE) POWERED BY C27 Engine M0087803 MD6250 DN7   (2017)

HYDRAULIC SYSTEM

MOTOR GP
SENSOR GP-TEMPERATURE
234-5013 SENSOR GP-TEMPERATURE
SENSOR GP-TEMPERATURE
516-8370 SENSOR GP-TEMPERATURE
BARREL GP-MOTOR
463-0092 BARREL GP-MOTOR
BARREL GP-MOTOR
527-8487 BARREL GP-MOTOR
BARREL GP-MOTOR
536-1569 BARREL GP-MOTOR
COVER GP-MOTOR
512-5159 COVER GP-MOTOR
 

#M00878030450
 

463-0092: BARREL GP-MOTOR

463-0092 BARREL GP-MOTOR
S/N DN71-UP
PART OF 506-0390 MOTOR GP-PISTON
i07084159 M0087803
4630092 BARREL GP-MOTOR Parts scheme
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Parts for your MD6250 ROTARY DRILL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6E-4096 [1] BARREL  
2. 171-3067 [1] PLATE-PORT  
3. 171-3054 [1] PIN-CENTER  
4. 165-6970 [7] PISTON AS  
    (EACH INCLUDES)
  6E-4626 [2] RING  
5. 9T-1643 [1] DISC-RETAINING  
6. 171-3061 [1] SPRING  
7. 9T-1642 [1] PLATE-RETAINING  
8. 216-0029 M [7] SCREW (M6X20-MM)  
9. 123-5773 B [1] SHIM (3.5-MM THK)  
  171-3060 B [1] SHIM (3.6-MM THK)  
  171-3059 B [1] SHIM (3.7-MM THK)  
  171-3058 B [1] SHIM (3.8-MM THK)  
  171-3057 B [1] SHIM (3.9-MM THK)  
  171-3055 B [1] SHIM (4-MM THK)  
  460-6101 B [1] SHIM (3.85-MM THK)  
  463-0057 B [1] SHIM (3.75-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
 

#M00878030451
 

527-8487: BARREL GP-MOTOR

527-8487 BARREL GP-MOTOR
S/N DN71-UP
PART OF 527-8412 ROTATING GP-PUMP
i07201021 M0087803
5278487 BARREL GP-MOTOR Parts scheme
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Parts for your MD6250 ROTARY DRILL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 485-2806 [1] BARREL  
2. 527-2153 [9] PISTON AS  
3. 485-2808 [1] SPRING  
4. 485-3670 B [1] SHIM (1.2-MM THK)  
  485-3672 B [1] SHIM (1-MM THK)  
  485-3673 B [1] SHIM (0.8-MM THK)  
  485-3674 B [1] SHIM (0.6-MM THK)  
5. 085-5593 [1] RING-RETAINING  
6. 527-2154 [1] SPRING-PRESSURE  
7. 485-3675 [2] SHIM (3-MM THK)  
8. 485-2809 [1] PLATE-RETAINING  
9. 527-8501 [1] BALL-RETAINING  
  B   USE AS REQUIRED
 

#M00878030452
 

536-1569: BARREL GP-MOTOR

536-1569 BARREL GP-MOTOR
S/N DN71-UP
PART OF 524-9583 MOTOR GP-PISTON
i07213728 M0087803
5361569 BARREL GP-MOTOR Parts scheme
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Parts for your MD6250 ROTARY DRILL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 536-1570 [1] CYLINDER  
2. 536-1571 [1] PLATE-CONTROL  
3. 536-1572 [1] PIN-CENTER  
4. 536-1573 [7] PISTON AS  
5. 536-1574 [1] SPRING-PRESSURE  
6. 141-0247 B [1] SHIM (3.5-MM THK)  
  141-0248 B [1] SHIM (3.6-MM THK)  
  141-0249 B [1] SHIM (3.7-MM THK)  
  141-0250 B [1] SHIM (3.8-MM THK)  
  141-0251 B [1] SHIM (3.9-MM THK)  
  141-0252 B [1] SHIM (4-MM THK)  
  440-3452 B [1] SHIM (3.85-MM THK)  
  440-3453 B [1] SHIM (3.75-MM THK)  
  440-3454 B [1] SHIM (3.65-MM THK)  
  B   USE AS REQUIRED
 

#M00878030453
 

512-5159: COVER GP-MOTOR

512-5159 COVER GP-MOTOR
S/N DN71-UP
PART OF 506-0390 MOTOR GP-PISTON
i06858588 M0087803
5125159 COVER GP-MOTOR Parts scheme
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Parts for your MD6250 ROTARY DRILL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-1576 B [2] SHIM (0.1-MM THK)  
2. 5D-5958 [1] SEAL-O-RING  
3. 6V-3326 [1] RING-RETAINING  
4. 472-3665 [1] COVER AS-FRONT  
4A. 123-5748 [1] SEAL-SHAFT  
5. 9T-1579 B [2] SHIM (0.3-MM THK)  
  B   USE AS REQUIRED
 

#M00878030454
 

447-2670: CYLINDER GP-HYDRAULIC

447-2670 CYLINDER GP-HYDRAULIC
S/N DN71-UP
177.8-MM (7-IN) BORE X 1221.5-MM (48.1-IN) STROKE
PART OF 503-7699 CYLINDER & MTG GP-HYDRAULIC
Type 1
i07201003 M0087803
4472670 CYLINDER GP-HYDRAULIC Parts scheme
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Parts for your MD6250 ROTARY DRILL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 461-1285 [1] WIPER  
2. 461-1286 [1] SEAL  
3. 460-7058 [1] SEAL-O-RING  
4. 460-7059 [1] RING-BACKUP  
5. 461-5487 [2] SEAL-O-RING  
6. 460-7060 [1] SEAL  
7. 475-1854 [3] RING-WEAR  
8. 460-7062 [2] RING-WEAR  
9. 515-1176 [1] HEAD  
10. 460-9521 [4] SETSCREW  
11. 475-1848 [1] PISTON  
12. 461-1277 [2] PLUG-PORT  
13. 460-6457 [1] CAP-HEAD  
14. 515-1178 H [2] VALVE AS-COUNTERBALANCE  
15. 515-0265 [1] CYLINDER AS  
16. 515-0266 [1] ROD AS  
   
  460-8681 F [1] SETSCREW  
   
    AVAILABLE REPAIR KIT(S):
  475-1850 [1] KIT-SEAL (HYDRAULIC CYLINDER)  
  161-1980 H [1] KIT-SERVICE (COUNTERBALANCE VALVE)  
  F   NOT SHOWN
  H   KIT MARKED H SERVICES PART(S) MARKED H
 

#M00878030455
 

447-2670: CYLINDER GP-HYDRAULIC

447-2670 CYLINDER GP-HYDRAULIC
S/N DN71-UP
177.8-MM (7-IN) BORE X 1221.5-MM (48.1-IN) STROKE
PART OF 503-7699 CYLINDER & MTG GP-HYDRAULIC
Type 2
i07369118 M0087803
4472670 CYLINDER GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your MD6250 ROTARY DRILL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 515-1176 C [1] HEAD  
2. 460-9521 C [4] SETSCREW  
3. 475-1848 C [1] PISTON  
4. 461-1277 C [2] PLUG-PORT  
5. 460-6457 C [1] CAP-HEAD  
6. 515-1178 CH [2] VALVE AS-COUNTERBALANCE  
7. 515-0265 C [1] CYLINDER AS  
8. 515-0266 C [1] ROD AS  
9. 461-7923 C [2] PLUG-PORT  
   
  460-8681 F [1] SETSCREW  
   
    AVAILABLE REPAIR KIT(S):
  475-1850 C [1] KIT-SEAL (HYDRAULIC CYLINDER)  
  161-1980 H [1] KIT-SERVICE (COUNTERBALANCE VALVE)  
  C   CHANGE FROM PREVIOUS TYPE
  F   NOT SHOWN
  H   KIT MARKED H SERVICES PART(S) MARKED H
 

#M00878030456
 

508-8566: CYLINDER GP-HYDRAULIC

508-8566 CYLINDER GP-HYDRAULIC
S/N DN71-UP
152.4-MM (6-IN) BORE X 6594.6-MM (259.6-IN) STROKE
PART OF 504-4514 CYLINDER & MTG GP-HYDRAULIC
i07204011 M0087803
5088566 CYLINDER GP-HYDRAULIC Parts scheme
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Parts for your MD6250 ROTARY DRILL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 522-6161 [1] CYLINDER AS  
   
  460-7056 F [2] WIPER  
  460-7057 F [2] SEAL  
  460-8681 F [2] SETSCREW  
  460-9520 F [2] SEAL-O-RING  
  461-1277 F [2] PLUG-PORT  
  461-2934 F [2] NUT  
  461-2935 F [12] SCREW  
  461-5017 F [1] SEAL-O-RING  
  461-5018 F [2] RING-BACKUP  
  461-5408 F [4] SEAL-O-RING  
  461-5410 F [4] RING-BACKUP  
  498-6306 F [2] RING-WEAR  
  F [4] RING-BACKUP  
  F [2] RING-BACKUP  
  F [2] SEAL AS-PISTON  
  F [4] RING-WEAR  
  F [2] RING-WEAR  
  522-2215 F [6] SCREW-SET  
  F [1] SEAL  
  F [2] RING  
  522-6162 F [1] ROD AS  
  522-6163 F [1] ROD AS  
  522-6164 F [2] HEAD  
  522-6165 F [2] HEAD  
  522-6166 F [1] PISTON  
  522-6167 F [1] PLUG  
   
    AVAILABLE REPAIR KIT(S):
  522-6160 [1] KIT-SEAL (HYDRAULIC CYLINDER)  
  F   NOT SHOWN
 

#M00878030457
 

508-8567: CYLINDER GP-HYDRAULIC

508-8567 CYLINDER GP-HYDRAULIC
S/N DN71-UP
177.8-MM (7-IN) BORE X 7794.8-MM (306.9-IN) STROKE. 13.6-M (44.7-FT). MAST PULLDOWN
PART OF 503-7721 CYLINDER & MTG GP-HYDRAULIC
i07204053 M0087803
5088567 CYLINDER GP-HYDRAULIC Parts scheme
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Parts for your MD6250 ROTARY DRILL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 522-2216 [1] CYLINDER AS  
   
  460-7056 F [2] WIPER  
  460-7057 F [2] SEAL  
  460-7058 F [4] SEAL-O-RING  
  460-7059 F [4] RING-BACKUP  
  460-7062 F [2] RING-WEAR  
  460-8678 F [2] RING  
  460-8681 F [2] SETSCREW  
  460-9520 F [2] SEAL-O-RING  
  461-2932 F [2] HEAD  
  461-2935 F [14] SCREW  
  461-5017 F [1] SEAL-O-RING  
  461-5018 F [2] RING-BACKUP  
  493-4183 F [1] SEAL AS-PISTON  
  F [4] RING-BACKUP  
  F [2] RING-BACKUP  
  F [2] SEAL AS-PISTON  
  F [4] RING-WEAR  
  F [2] RING-WEAR  
  522-2215 F [6] SCREW-SET  
  522-2217 F [1] ROD AS  
  522-2218 F [1] ROD AS  
  522-2219 F [2] HEAD  
  522-2220 F [1] PISTON  
  522-2221 F [2] NUT  
  F [1] PLUG  
   
    AVAILABLE REPAIR KIT(S):
  522-2213 [1] KIT-SEAL (HYDRAULIC CYLINDER)  
  F   NOT SHOWN
 

#M00878030458
 

510-3008: CYLINDER GP-HYDRAULIC

510-3008 CYLINDER GP-HYDRAULIC
S/N DN71-UP
82.5-MM (3.2-IN) BORE X 152.4-MM (6-IN) STROKE. WRENCH
PART OF 513-1636 CYLINDER & MTG GP-HYDRAULIC
i07204057 M0087803
5103008 CYLINDER GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your MD6250 ROTARY DRILL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 493-4191 [2] SCREW  
2. 461-5488 [4] SETSCREW  
3. 460-8681 [1] SETSCREW  
4. 7R-8443 [2] PLUG-NYLON  
5. 461-1277 [2] PLUG-PORT  
6. 493-4194 [2] PLUG-PORT  
7. 493-4146 [1] PLUG  
8. 217-3312 [1] MAGNET  
9. 523-9092 [1] SENSOR GP-POSITION (LINEAR)  
  118-8586 [1] SEAL-O-RING  
  420-5767 [1] RING-BACKUP  
10. 513-2345 [1] CYLINDER AS  
11. 513-2346 [1] ROD AS  
12. 513-2347 [1] HEAD  
13. 513-2348 [1] PISTON  
14. 513-2349 [1] RETAINER  
   
  435-3388 F [1] RECEPTACLE AS  
  3E-4313 FM [3] SCREW-BUTTON HEAD (M4X0.7X8-MM)  
   
    AVAILABLE REPAIR KIT(S):
  513-2336 [1] KIT-SEAL (HYDRAULIC CYLINDER)  
  F   NOT SHOWN
  M   METRIC PART
 

#M00878030459
 

510-8157: CYLINDER GP-HYDRAULIC

510-8157 CYLINDER GP-HYDRAULIC -JACK
S/N DN71-101
139.7-MM (5.5-IN) BORE X 1524-MM (60-IN) STROKE
PART OF 503-7700 CYLINDER & MTG GP-HYDRAULIC
i07201333 M0087803
5108157 CYLINDER GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your MD6250 ROTARY DRILL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 460-7056 [1] WIPER  
2. 460-7057 [1] SEAL  
3. 461-5487 [2] SEAL-O-RING  
4. 458-8543 [1] SEAL  
5. 458-8546 [1] SEAL-O-RING  
6. 458-8547 [1] RING-BACKUP  
7. 458-8556 [1] SEAL-O-RING  
8. 458-8558 [4] RING-WEAR  
9. 460-7061 [3] RING-WEAR  
10. 518-3816 [1] HEAD  
11. 460-9521 [4] SETSCREW  
12. 461-1277 [2] PLUG-PORT  
13. 518-3815 [1] PISTON  
14. 515-1178 H [2] VALVE AS-COUNTERBALANCE  
15. 518-3813 [1] CYLINDER AS  
16. 518-3814 [1] ROD AS  
   
    AVAILABLE REPAIR KIT(S):
  518-3812 [1] KIT-SEAL (HYDRAULIC CYLINDER)  
  161-1980 H [1] KIT-SERVICE (COUNTERBALANCE VALVE)  
  H   KIT MARKED H SERVICES PART(S) MARKED H
 

Information:

Specifications
Travel Motor
MD6250 Rotary Blasthole Drill Machine Systems
Systems Operation
Travel Motor
MD6250 Rotary Drill Systems
Fan Motor
MD6250 Rotary Drill Systems
Rotary Group (Hydraulic Motor)
MD6250 Rotary Drill Systems
Testing and Adjusting
Machine Drift on a Slope - Check
MD6250 Rotary Drill Systems
Service Magazine
Improved Flushing Valves Are Now Used on Certain MD6250 and MD6310 Rotary Drills {4322, 5069, 5072, 5117}
Improved Flushing Valves Are Now Used on Certain MD6250 and MD6310 Rotary Drills {4322, 5069, 5072, 5117}

Caterpillar Parts SIS Catalog MD6250 :

VALVE GP-CHECK
327-4448 VALVE GP-CHECK
VALVE GP-CHECK
327-0376 VALVE GP-CHECK
VALVE GP-CHECK
301-7890 VALVE GP-CHECK
VALVE GP-CHECK
228-7381 VALVE GP-CHECK
TANK GP-FUEL
519-4207 TANK GP-FUEL
TANK GP-FUEL
503-7736 TANK GP-FUEL
STRAINER-FUEL
9P-7121 STRAINER-FUEL
PUMP GP-FUEL TRANSFER
331-7465 PUMP GP-FUEL TRANSFER
BARREL GP-MOTOR
527-8487 BARREL GP-MOTOR
BARREL GP-MOTOR
536-1569 BARREL GP-MOTOR
COVER GP-MOTOR
512-5159 COVER GP-MOTOR
CYLINDER GP-HYDRAULIC
447-2670 CYLINDER GP-HYDRAULIC
CYLINDER GP-HYDRAULIC
447-2670 CYLINDER GP-HYDRAULIC
CYLINDER GP-HYDRAULIC
508-8566 CYLINDER GP-HYDRAULIC
CYLINDER GP-HYDRAULIC
508-8567 CYLINDER GP-HYDRAULIC
CYLINDER GP-HYDRAULIC
510-3008 CYLINDER GP-HYDRAULIC
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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.
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