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271-0527 VALVE GP-BANK 7 -PILOT S/N EBL1-411 PART OF 254-0153 CONTROL AR-BACKHOE AN ATTACHMENT 450E BACKHOE LOADER


HYDRAULIC SYSTEM
VALVE GP-BANK
VALVE GP-CONTROL

BACKHOE LOADER 450E BACKHOE LOADER EBL
 450E Backhoe Loader Center Pivot EBL00001-UP (MACHINE) POWERED BY C4.4 Engine SEBP4579 450E EBL   (2007)

HYDRAULIC SYSTEM

VALVE GP-BANK
VALVE GP-BANK 3
271-0513 VALVE GP-BANK 3
VALVE GP-BANK 3
342-6663 VALVE GP-BANK 3
VALVE GP-BANK 7
271-0527 VALVE GP-BANK 7
VALVE GP-BANK 7
271-0527 VALVE GP-BANK 7
VALVE GP-BANK 7
342-6667 VALVE GP-BANK 7
VALVE GP-BANK 8
271-0528 VALVE GP-BANK 8
 

#SEBP45790320
 

271-0527: VALVE GP-BANK 7

271-0527 VALVE GP-BANK 7 -PILOT
S/N EBL1-411
PART OF 254-0153 CONTROL AR-BACKHOE
AN ATTACHMENT
i02818616 SEBP4579
2710527 VALVE GP-BANK 7 Parts scheme
  For full view, you need register

Parts for your 450E BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 269-1060 Y [1] MANIFOLD & SOLENOID GP-CONTROL (INLET)  
2. 271-0541 Y [2] VALVE GP-CONTROL (STABILIZER)  
3. 271-0542 Y [1] VALVE GP-CONTROL (BOOM)  
4. 271-0543 Y [1] VALVE GP-CONTROL (STICK)  
5. 271-0544 Y [1] VALVE GP-CONTROL (SWING)  
6. 271-0545 Y [1] VALVE GP-CONTROL (BUCKET)  
7. 271-0546 Y [1] VALVE GP-CONTROL (EXTENDABLE STICK)  
8. 271-0539 Y [1] MANIFOLD GP-CONTROL (OUTLET)  
9. 299-9072 Y [1] MANIFOLD & SOLENOID GP-CONTROL (BOOM, STICK, PATTERN SWITCH)  
10. 257-0447 [1] KIT-FASTENER  
    (INCLUDES LOCKNUTS)
11. 4J-5309 [32] SEAL-O-RING  
12. 6V-5326 [8] SEAL-O-RING  
13. 6V-8978 [8] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP45790321
 

271-0527: VALVE GP-BANK 7

271-0527 VALVE GP-BANK 7 -PILOT
S/N EBL412-UP
PART OF 254-0153 CONTROL AR-BACKHOE
AN ATTACHMENT
i03727561 SEBP4579
2710527 VALVE GP-BANK 7 Parts scheme
  For full view, you need register

Parts for your 450E BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 341-4726 CY [1] MANIFOLD & SOLENOID GP-CONTROL (INLET)  
2. 271-0541 Y [2] VALVE GP-CONTROL (STABILIZER)  
3. 271-0542 Y [1] VALVE GP-CONTROL (BOOM)  
4. 341-8185 CY [1] VALVE GP-CONTROL (STICK)  
5. 271-0544 Y [1] VALVE GP-CONTROL (SWING)  
6. 271-0545 Y [1] VALVE GP-CONTROL (BUCKET)  
7. 271-0546 Y [1] VALVE GP-CONTROL (EXTENDABLE STICK)  
8. 271-0539 Y [1] MANIFOLD GP-CONTROL (OUTLET)  
9. 299-9072 Y [1] MANIFOLD & SOLENOID GP-CONTROL (BOOM, STICK, PATTERN SWITCH)  
10. 257-0447 [1] KIT-FASTENER  
    (INCLUDES LOCKNUTS & TIE RODS)
11. 4J-5309 [32] SEAL-O-RING  
12. 6V-5326 [8] SEAL-O-RING  
13. 6V-8978 [8] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP45790322
 

342-6667: VALVE GP-BANK 7

342-6667 VALVE GP-BANK 7 -MECHANICAL
S/N EBL1-UP
PART OF 254-0156, 254-0159 CONTROL AR-BACKHOE
AN ATTACHMENT
i03645820 SEBP4579
3426667 VALVE GP-BANK 7 Parts scheme
  For full view, you need register

Parts for your 450E BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 348-4578 Y [1] MANIFOLD GP-CONTROL (INLET)  
2. 348-4584 Y [2] VALVE GP-CONTROL (STABILIZER)  
3. 348-4579 Y [1] VALVE GP-CONTROL (BOOM)  
4. 348-4582 Y [1] VALVE GP-CONTROL (STICK)  
5. 348-4580 Y [1] VALVE GP-CONTROL (SWING)  
6. 348-4581 Y [1] VALVE GP-CONTROL (BUCKET)  
7. 348-4583 Y [1] VALVE GP-CONTROL (EXTENDABLE STICK)  
8. 348-4585 [1] MANIFOLD-CONTROL (OUTLET)  
9. 348-4587 [1] KIT-FASTENER (7-BANK)  
    (INCLUDES RODS, WASHERS & NUTS)
10. 192-7506 J [36] SEAL-O-RING  
11. 192-7508 J [16] SEAL-O-RING  
12. 133-4771 J [16] SEAL-O-RING  
13. 5W-1749 J [7] SEAL-O-RING  
14. 349-6064 J [8] KIT-SEAL (IMPLEMENT VALVE)(VALVES)  
    (INCLUDES SEALS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  Y   SEPARATE ILLUSTRATION
 

#SEBP45790323
 

271-0528: VALVE GP-BANK 8

271-0528 VALVE GP-BANK 8 -PILOT
S/N EBL1-UP
PART OF 254-0154 CONTROL AR-BACKHOE
Type 1
AN ATTACHMENT
i02818836 SEBP4579
2710528 VALVE GP-BANK 8 Parts scheme
  For full view, you need register

Parts for your 450E BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 269-1060 Y [1] MANIFOLD & SOLENOID GP-CONTROL (INLET)  
2. 271-0541 Y [2] VALVE GP-CONTROL (STABILIZER)  
3. 271-0547 Y [1] VALVE GP-CONTROL (AUXILIARY)  
4. 271-0542 Y [1] VALVE GP-CONTROL (BOOM)  
5. 271-0543 Y [1] VALVE GP-CONTROL (STICK)  
6. 271-0544 Y [1] VALVE GP-CONTROL (SWING)  
7. 271-0545 Y [1] VALVE GP-CONTROL (BUCKET)  
8. 271-0546 Y [1] VALVE GP-CONTROL (EXTENDABLE STICK)  
9. 271-0539 Y [1] MANIFOLD GP-CONTROL (OUTLET)  
10. 299-9072 Y [1] MANIFOLD & SOLENOID GP-CONTROL (BOOM, STICK, PATTERN SWITCH)  
11. 257-0448 [1] KIT-FASTENER  
    (INCLUDES LOCKNUTS)
12. 4J-5309 [36] SEAL-O-RING  
13. 6V-5326 [9] SEAL-O-RING  
14. 6V-8978 [9] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP45790324
 

271-0528: VALVE GP-BANK 8

271-0528 VALVE GP-BANK 8 -PILOT
S/N EBL1-UP
PART OF 254-0154 CONTROL AR-BACKHOE
Type 2
AN ATTACHMENT
i03677380 SEBP4579
2710528 VALVE GP-BANK 8 Parts scheme
  For full view, you need register

Parts for your 450E BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 341-4726 CY [1] MANIFOLD & SOLENOID GP-CONTROL (INLET)  
2. 271-0541 Y [2] VALVE GP-CONTROL (STABILIZER)  
3. 271-0547 Y [1] VALVE GP-CONTROL (AUXILIARY)  
4. 271-0542 Y [1] VALVE GP-CONTROL (BOOM)  
5. 341-8185 CY [1] VALVE GP-CONTROL (STICK)  
6. 271-0544 Y [1] VALVE GP-CONTROL (SWING)  
7. 271-0545 Y [1] VALVE GP-CONTROL (BUCKET)  
8. 271-0546 Y [1] VALVE GP-CONTROL (EXTENDABLE STICK)  
9. 271-0539 Y [1] MANIFOLD GP-CONTROL (OUTLET)  
10. 299-9072 Y [1] MANIFOLD & SOLENOID GP-CONTROL (BOOM, STICK, PATTERN SWITCH)  
11. 257-0448 [1] KIT-FASTENER  
    (INCLUDES TIE RODS & LOCKNUTS)
12. 4J-5309 [36] SEAL-O-RING  
13. 6V-5326 [9] SEAL-O-RING  
14. 6V-8978 [9] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP45790325
 

342-6668: VALVE GP-BANK 8

342-6668 VALVE GP-BANK 8 -MECHANICAL
S/N EBL1-UP
PART OF 254-0157, 254-0160 CONTROL AR-BACKHOE
AN ATTACHMENT
i03646226 SEBP4579
3426668 VALVE GP-BANK 8 Parts scheme
  For full view, you need register

Parts for your 450E BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 348-4578 Y [1] MANIFOLD GP-CONTROL (INLET)  
2. 348-4584 Y [2] VALVE GP-CONTROL (STABILIZER)  
3. 348-9819 Y [1] VALVE GP-CONTROL (AUXILIARY)  
4. 348-4579 Y [1] VALVE GP-CONTROL (BOOM)  
5. 348-4582 Y [1] VALVE GP-CONTROL (STICK)  
6. 348-4580 Y [1] VALVE GP-CONTROL (SWING)  
7. 348-4581 Y [1] VALVE GP-CONTROL (BUCKET)  
8. 348-4583 Y [1] VALVE GP-CONTROL (EXTENDABLE STICK)  
9. 348-4585 [1] MANIFOLD-CONTROL (OUTLET)  
10. 348-4588 [1] KIT-FASTENER  
    (INCLUDES RODS, WASHERS & NUTS)
11. 192-7506 J [41] SEAL-O-RING  
12. 192-7508 J [18] SEAL-O-RING  
13. 133-4771 J [18] SEAL-O-RING  
14. 5W-1749 J [7] SEAL-O-RING  
15. 349-6064 J [9] KIT-SEAL (IMPLEMENT VALVE)(VALVES)  
    (INCLUDES SEALS)
  J   KIT MARKED J SERVICES MARKED J
  Y   SEPARATE ILLUSTRATION
 

#SEBP45790326
 

271-0521: VALVE GP-CONTROL

271-0521 VALVE GP-CONTROL -LIFT
S/N EBL1-UP
PART OF 271-0512 VALVE GP-BANK 2, 271-0513 VALVE GP-BANK 3
AN ATTACHMENT
i02819113 SEBP4579
2710521 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 450E BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 252-5068 [1] KIT-COVER  
    (INCLUDES SEAL-LIP, SPACERS, RETAINERS, SEAL-O-RING, HOUSING, SPRINGS, HOUSING-BALL, BALLS, RINGS, COVER & BOLTS)
2. 252-5069 J [1] KIT-ACTUATOR  
    (INCLUDES BOOT, RETAINER, BOLTS, SPACER, SEAL-LIP & TANG)
3. 227-1191 [1] PLUG AS  
  8J-2413 [1] SEAL-O-RING  
  095-1751 [1] SEAL-O-RING  
  169-1616 [1] RING-BACKUP  
4. 227-1186 [2] VALVE AS-CHECK  
5. 6V-7970 [1] SEAL-O-RING  
6. 257-7732 Y [1] VALVE GP-MAKEUP (IMPLEMENT PILOT OIL)  
   
    AVAILABLE REPAIR KIT(S):
  247-4981 J [1] KIT-BOOT  
    (INCLUDES BOOT & RETAINER)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  Y   SEPARATE ILLUSTRATION
 

#SEBP45790327
 

271-0522: VALVE GP-CONTROL

271-0522 VALVE GP-CONTROL -TILT
S/N EBL1-UP
PART OF 271-0512 VALVE GP-BANK 2, 271-0513 VALVE GP-BANK 3
AN ATTACHMENT
i02819114 SEBP4579
2710522 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 450E BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 306-9205 [1] KIT-SOLENOID  
    (INCLUDES LIP SEAL, RETAINERS, SPRINGS, PLUNGER, COIL AS, ARMATURE, SNAP RING, COVER & SCREWS)
2. 257-7741 [1] KIT-ACTUATOR  
    (INCLUDES SPACER, LIP SEAL, TANG, BOLTS & BOOT KIT)
3. 348-9768 [2] VALVE GP-RELIEF (TILT CONTROL)  
    (EACH INCLUDES)
  8J-2413 [1] SEAL-O-RING  
  095-1751 [1] SEAL-O-RING  
  169-1616 [1] RING-BACKUP  
4. 6V-7970 [1] SEAL-O-RING  
5. 227-1186 [2] VALVE AS-CHECK  
6. 257-0468 [2] CAP-PROTECTION  
 

#SEBP45790328
 

271-0523: VALVE GP-CONTROL

271-0523 VALVE GP-CONTROL -AUXILIARY
S/N EBL1-UP
PART OF 271-0513 VALVE GP-BANK 3
AN ATTACHMENT
i02819115 SEBP4579
2710523 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 450E BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 257-7739 [1] KIT-COVER  
    (INCLUDES LIP SEAL, SPACER, SPRING, RETAINERS, COVER & BOLTS)
2. 257-7741 [1] KIT-ACTUATOR  
    (INCLUDES SPACER, LIP SEAL, TANG, BOLTS & BOOT KIT)
  247-4981 [1] KIT-BOOT  
    (INCLUDES BOOT & RETAINER)
3. 348-9768 [1] VALVE GP-RELIEF (AUXILIARY; 5TH, 6TH FUNCTIONS)  
  8J-2413 [1] SEAL-O-RING  
  095-1751 [1] SEAL-O-RING  
  169-1616 [1] RING-BACKUP  
4. 227-1191 [1] PLUG AS  
  8J-2413 [1] SEAL-O-RING  
  095-1751 [1] SEAL-O-RING  
  169-1616 [1] RING-BACKUP  
5. 227-1186 [2] VALVE AS-CHECK  
6. 6V-7970 [1] SEAL-O-RING  
7. 257-0468 [1] CAP-PROTECTION  
 

#SEBP45790329
 

271-0541: VALVE GP-CONTROL

271-0541 VALVE GP-CONTROL -STABILIZER
S/N EBL1-UP
PART OF 271-0527 VALVE GP-BANK 7, 271-0528 VALVE GP-BANK 8
AN ATTACHMENT
i02818618 SEBP4579
2710541 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 450E BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 257-7734 [1] KIT-COVER (CONTROL VALVE)  
    (INCLUDES BOLTS, SEAL-O-RING, COVER, PLUG, SPRING, & RETAINERS)
2. 227-1191 [1] PLUG AS  
  8J-2413 [1] SEAL-O-RING  
  095-1751 [1] SEAL-O-RING  
  169-1616 [1] RING-BACKUP  
3. 352-4225 [1] VALVE GP-RELIEF (STABILIZER CONTROL)  
  8J-2413 [1] SEAL-O-RING  
  095-1751 [1] SEAL-O-RING  
  169-1616 [1] RING-BACKUP  
4. 257-7730 [2] KIT-POPPET (CONTROL VALVE)  
    (EACH INCLUDES POPPET AS & PINS)
5. 257-7729 [2] PLUG GP-CONTROL VALVE  
    (EACH INCLUDES)
  122-9250 [1] SEAL-O-RING  
6. 257-7731 [1] MANIFOLD GP-HYDRAULIC  
  5D-6543 [1] SEAL-O-RING  
  5F-9144 [3] SEAL-O-RING  
  8C-8580 M [4] BOLT-SOCKET HEAD (M5X0.8X16-MM)  
7. 6V-7970 [1] SEAL-O-RING  
8. 257-0468 [1] CAP-PROTECTION  
  M   METRIC PART
 

Information:

Caterpillar Parts SIS Catalog 450E :

VALVE GP-BANK 3
342-6663 VALVE GP-BANK 3
VALVE GP-BANK 3
271-0513 VALVE GP-BANK 3
VALVE GP-BANK 3
271-0513 VALVE GP-BANK 3
VALVE GP-BANK 2
342-6662 VALVE GP-BANK 2
VALVE GP-BANK 2
271-0512 VALVE GP-BANK 2
VALVE GP-BANK 2
271-0512 VALVE GP-BANK 2
346-1233 VALVE AR-BANK 3
254-0189 VALVE AR-BANK 3
VALVE GP-BANK 7
271-0527 VALVE GP-BANK 7
VALVE GP-BANK 7
342-6667 VALVE GP-BANK 7
VALVE GP-BANK 8
271-0528 VALVE GP-BANK 8
VALVE GP-BANK 8
271-0528 VALVE GP-BANK 8
VALVE GP-BANK 8
342-6668 VALVE GP-BANK 8
VALVE GP-CONTROL
271-0521 VALVE GP-CONTROL
VALVE GP-CONTROL
271-0522 VALVE GP-CONTROL
VALVE GP-CONTROL
271-0523 VALVE GP-CONTROL

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