191-4485 VALVE GP-CONTROL -STICK S/N BKC1-501 PART OF 180-9627 VALVE GP-BANK 4, 180-9629 VALVE GP-BANK 5, 180-9630 VALVE GP-BANK 6 AN ATTACHMENT 420D



HYDRAULIC SYSTEM
VALVE GP-CONTROL
VALVE GP-LOAD CONTROL
VALVE GP-PILOT
PUMP GP

BACKHOE LOADER 420D BACKHOE LOADER BKC
 420D Backhoe Loader BKC00001-00501 (MACHINE) POWERED BY 3054 Engine SEBP3237 420D BKC   (1999)

HYDRAULIC SYSTEM

VALVE GP-CONTROL
VALVE GP-CONTROL
191-4483 VALVE GP-CONTROL
VALVE GP-CONTROL
191-4484 VALVE GP-CONTROL
VALVE GP-CONTROL
191-4485 VALVE GP-CONTROL
VALVE GP-CONTROL
192-0827 VALVE GP-CONTROL
 

#SEBP32370430
 

191-4485: VALVE GP-CONTROL

191-4485 VALVE GP-CONTROL -STICK
S/N BKC1-501
PART OF 180-9627 VALVE GP-BANK 4, 180-9629 VALVE GP-BANK 5, 180-9630 VALVE GP-BANK 6
AN ATTACHMENT
i01478484 SEBP3237
1914485 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 420D BACKHOE LOADER:

Pos. Part No Qty Parts name Comments
1. 4D-9986 [2] SEAL-O-RING  
2. 9S-8009 [1] PLUG-O-RING  
3. 197-2709 [1] SPRING  
4. 126-5796 [1] VALVE GP-SHUTTLE (PRIMARY RESOLVER)  
4A. 1P-7363 [1] SEAL-O-RING  
4B. 3J-7354 [1] SEAL-O-RING  
4C. 8T-2361 [1] SEAL-O-RING  
4D. 126-5984 [1] RING-BACKUP  
4E. 126-5985 [1] RING-BACKUP  
5. 5B-9318 [1] BALL  
6. 126-5476 [1] SEAT AS-SHUTTLE  
6A. 4T-7807 [1] RING-BACKUP  
6B. 7J-0204 [1] SEAL-O-RING  
6C. 8T-2360 [1] SEAL-O-RING  
7. 114-1973 [1] COUPLING  
8. 197-3222 [2] HOUSING AS  
9. 156-1267 [2] RETAINER  
10. 114-3906 [2] RETAINER  
11. 200-6382 [2] SPRING  
12. 114-1972 [1] COUPLING  
13. 5S-0003 [2] NUT (5/16-18-THD)  
14. 156-4321 [4] WASHER (6.6X9.5X1.5-MM THK)  
15. 187-0529 [1] VALVE GP-RELIEF (LINE, STICK CYL ROD END PORT)  
  4K-1388 [1] SEAL-O-RING  
  5K-9090 [1] SEAL-O-RING  
  6E-0358 [1] RING-BACKUP  
16. 187-0528 [1] VALVE GP-RELIEF (LINE, STICK CYL HEAD END PORT)  
17. 2M-9780 [1] SEAL-O-RING  
18. 8H-0707 [4] BOLT (1/4-20X1-IN)  
 

#SEBP32370431
 

192-0827: VALVE GP-CONTROL

192-0827 VALVE GP-CONTROL -STABILIZER
S/N BKC1-501
PART OF 185-5898 VALVE GP-BANK 2
AN ATTACHMENT
i01665713 SEBP3237
1920827 VALVE GP-CONTROL Parts scheme
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Parts for your 420D BACKHOE LOADER:

Pos. Part No Qty Parts name Comments
1. 192-7512 [4] SEAL-O-RING  
2. 373-6993 [1] KIT-COVER  
  236-9839 M [4] BOLT-SOCKET HEAD (M6X1X15-MM)  
  373-7041 [1] KIT-SEAL (VALVE COVER)  
    (INCLUDES O-RINGS)
3. 192-7864 [2] PLUG  
4. 192-7510 [2] SEAL-O-RING  
5. 192-2081 [2] SPRING  
6. 192-4490 [2] VALVE GP-CHECK  
7. 192-2082 [2] SPRING  
8. 192-7513 [2] SEAL-O-RING  
9. 192-4488 [2] RING  
10. 192-4487 [2] RING  
11. 192-7514 [2] SEAL-O-RING  
12. 192-4491 [1] DISC  
13. 192-4492 [1] BALL  
14. 192-0828 [1] VALVE GP-COMPENSATING (THERMAL)  
  192-4488 [1] RING  
  192-7512 [1] SEAL-O-RING  
  192-7515 [1] SEAL-O-RING  
15. 214-6350 [2] PISTON  
  M   METRIC PART
 

#SEBP32370432
 

9T-5455: VALVE GP-LOAD CONTROL

9T-5455 VALVE GP-LOAD CONTROL -TILT
S/N BKC1-501
PART OF 183-8559 LINES GP-LOAD CONTROL VALVE
AN ATTACHMENT
i00727840 SEBP3237
9T5455 VALVE GP-LOAD CONTROL Parts scheme
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Parts for your 420D BACKHOE LOADER:

Pos. Part No Qty Parts name Comments
1. 106-9427 [1] VALVE GP-SEQUENCE  
  6E-5759 [1] KIT-SEAL  
2. 9S-8002 [4] PLUG (7/16-20-THD)  
3. 3J-7354 [4] SEAL-O-RING  
4. 106-9430 [1] VALVE GP-CHECK (TILT CONTROL)  
  2M-9780 J [1] SEAL-O-RING  
  4M-6582 J [1] SEAL-O-RING  
  5P-2199 J [1] RING-BACKUP  
5. 150-5150 C [1] VALVE GP-LOAD CONTROL (TILT)  
  6E-5760 [1] KIT-SEAL  
6. 9S-8007 [2] PLUG  
7. 7J-0204 [2] SEAL-O-RING  
8. 4J-9780 [1] PLUG-ORIFICE  
9. 7Y-4224 [1] ORIFICE  
10. 9S-8004 [2] PLUG (9/16-18-THD)  
11. 3J-1907 [2] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  6E-3583 J [1] KIT-SEAL  
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP32370433
 

185-5900: VALVE GP-PILOT

185-5900 VALVE GP-PILOT -STABILIZER
S/N BKC1-501
PART OF 186-3136 STABILIZER AR
AN ATTACHMENT
i01472364 SEBP3237
1855900 VALVE GP-PILOT Parts scheme
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Parts for your 420D BACKHOE LOADER:

Pos. Part No Qty Parts name Comments
1. 198-6555 Y [1] VALVE GP-PILOT (STABILIZER, LH)  
2. 198-6556 Y [1] VALVE GP-PILOT (STABILIZER, RH)  
3. 198-6515 [1] KIT-SEAL (PILOT VALVE)  
4. 7I-8935 M [2] BOLT-SOCKET HEAD (M8X1.25X75-MM)  
5. 176-8541 M [2] NUT (M8X1.25-THD)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP32370434
 

198-6555: VALVE GP-PILOT

198-6555 VALVE GP-PILOT -STABALIZER
S/N BKC1-501
PART OF 185-5900 VALVE GP-PILOT
AN ATTACHMENT
i01472739 SEBP3237
1986555 VALVE GP-PILOT Parts scheme
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Parts for your 420D BACKHOE LOADER:

Pos. Part No Qty Parts name Comments
1. 198-6498 [1] BOOT  
2. 198-6522 [1] KIT-LEVER (PILOT VALVE)  
    (INCLUDES LEVER, CAM, COVER, PIN, SCREWS, ARMATURE, SNAP RING & LOCKING PIN)
3. 198-6516 [1] KIT-SWITCH (PILOT VALVE)  
    (INCLUDES MICROSWITCH, MICROSWITCH SUPPORT PLATE, MICROSWITCH SCREWS, BRAKING WASHERS,
    DEUTSCH CONNECTOR FOR MICROSWITCH & SOCKETS FOR DEUTSCH CONNECTOR)
4. 198-6505 [1] KIT-COIL (PILOT VALVE)  
    (INCLUDES SOLENOID, BOLT & CONNECTOR KIT)
5. 198-6514 [1] KIT-SENSOR (PILOT VALVE)  
    (INCLUDES SOCKET & SPRING)
6. 116-4481 [1] PLATE  
8. 198-6506 [1] KIT-PLUNGER (PILOT VALVE)  
    (INCLUDES PLUNGER GUIDE, FULL PLUNGER, SNAP RING & RELEASE SWITCH)
9. 198-6511 [1] KIT-REGULATOR (PILOT VALVE)  
    (INCLUDES SPRING RETAINER, SPOOL, WASHER, SPRING & SHIMS)
10. 198-6512 [1] KIT-REGULATOR (PILOT VALVE)  
    (INCLUDES SPRING RETAINER, SPOOL, WASHER, SPRING & SHIMS)
11. 158-4466 [1] KIT-SPRING (PILOT VALVE)  
    (INCLUDES SPRINGS)
12. 8U-9427 [1] KIT-PLUNGER (PILOT VALVE)  
    (INCLUDES PLUNGER GUIDE, FULL PLUNGER, WASHER, PLASTIC PLATER & SNAP RING)
 

#SEBP32370435
 

198-6556: VALVE GP-PILOT

198-6556 VALVE GP-PILOT -STABILIZER
S/N BKC1-501
PART OF 185-5900 VALVE GP-PILOT
AN ATTACHMENT
i01472743 SEBP3237
1986556 VALVE GP-PILOT Parts scheme
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Parts for your 420D BACKHOE LOADER:

Pos. Part No Qty Parts name Comments
1. 198-6498 [1] BOOT  
2. 198-6499 [1] KIT-LEVER (PILOT VALVE)  
    (INCLUDES LEVER, LOCKING PIN, CAM, COVER FOR MICROSWITCH, PIN, SCREWS, ARMATURE & SNAP RING)
3. 198-6505 [1] KIT-COIL (PILOT VALVE)  
    (INCLUDES SOLENOID, BOLT & CONNECTOR KIT)
4. 198-6516 [1] KIT-SWITCH (PILOT VAVLE)  
    (INCLUDES MICROSWITCH, MICROSWITCH SUPPORT PLATE, MICROSWITCH SCREWS, BRAKING WASHERS,
    DEUTSCH CONNECTOR FOR MICROSWITCH & SOCKETS FOR DEUTSCH CONNECTOR)
5. 158-4466 [1] KIT-SPRING (PILOT VALVE)  
    (INCLUDES SPRINGS)
6. 116-4481 [1] PLATE  
8. 8U-9427 [2] KIT-PLUNGER (PILOT VALVE)  
    (INCLUDES PLUNGER GUIDE, FULL PLUNGER, WASHER, PLASTIC PLATER & SNAP RING)
9. 198-6514 [1] KIT-SENSOR (PILOT VALVE)  
    (INCLUDES SOCKET & SPRING)
10. 198-6511 [1] KIT-REGULATOR (PILOT VALVE)  
    (INCLUDES SPRING RETAINER, SPOOL, WASHER, SPRING & SHIMS)
11. 198-6512 [1] KIT-REGULATOR (PILOT VALVE)  
    (INCLUDES SPRING RETAINER, SPOOL, WASHER, SPRING & SHIMS)
 

#SEBP32370436
 

103-5519: VALVE GP-PUMP CONTROL

103-5519 VALVE GP-PUMP CONTROL -POWER COMPENSATOR
S/N BKC1-501
PART OF 185-5918, 220-5623 PUMP GP-PISTON
i00469120 SEBP3237
1035519 VALVE GP-PUMP CONTROL Parts scheme
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Parts for your 420D BACKHOE LOADER:

Pos. Part No Qty Parts name Comments
1. 105-1434 [1] PLUG  
2. 5P-5599 [1] SEAL-O-RING  
3. 105-1435 [1] SPRING  
4. 105-1436 [1] RETAINER-SPRING  
5. 214-0592 [1] GASKET  
6. 6V-8236 [1] PIN-SPRING  
7. 6E-6528 [1] SEAL  
8. 3T-0849 M [2] BOLT-SOCKET HEAD (M6X1X25-MM)  
9. 105-1437 [1] RETAINER-SPRING  
10. 105-1438 [1] SPRING  
11. 033-6044 [1] SEAL-O-RING  
12. 105-1439 [1] ADJUSTER  
13. 105-1440 [1] CAP  
14. 105-1441 [1] PLUG  
  M   METRIC PART
 

#SEBP32370437
 

173-0640: VALVE GP-PUMP CONTROL

173-0640 VALVE GP-PUMP CONTROL -PRESSURE, FLOW COMPENSATOR
S/N BKC1-501
PART OF 185-5918 PUMP GP-PISTON
i01113102 SEBP3237
1730640 VALVE GP-PUMP CONTROL Parts scheme
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Parts for your 420D BACKHOE LOADER:

Pos. Part No Qty Parts name Comments
1. 6E-3268 [1] RETAINER-SPRING  
2. 6E-3269 [1] RETAINER-SPRING  
3. 200-5359 [1] HOUSING  
4. 200-5360 [1] HOUSING  
5. 6E-3272 [1] SEAT  
6. 6E-3273 [1] SEAT  
7. 6E-3274 [1] SPRING  
8. 6E-3275 [1] SPRING  
9. 6E-3276 [1] SPRING  
10. 105-2145 [1] VALVE-ORIFICE (HYDRAULIC OIL CHECK)  
11. 202-7503 [2] RETAINER  
12. 6E-6527 [2] PLUG  
13. 193-1036 [1] SPRING  
14. 033-6043 [1] SEAL-O-RING  
15. 6V-8352 [1] SEAL-O-RING  
16. 6E-6528 [2] SEAL  
17. 5P-9262 [1] SEAL-O-RING  
18. 123-5029 M [2] NUT-HEX (M8X1-THD)  
19. 200-5362 [2] SEAL-O-RING  
20. 200-5363 [2] RING-THRUST  
21. 200-5364 [2] CAP (DUST)  
  M   METRIC PART
 

#SEBP32370438
 

213-9804: VALVE GP-PUMP CONTROL

213-9804 VALVE GP-PUMP CONTROL
S/N BKC1-501
PART OF 215-2876, 220-5623 PUMP GP-PISTON
i01673585 SEBP3237
2139804 VALVE GP-PUMP CONTROL Parts scheme
  For full view, you need register

Parts for your 420D BACKHOE LOADER:

Pos. Part No Qty Parts name Comments
1. 6E-3268 [1] RETAINER-SPRING  
2. 6E-3269 [1] RETAINER-SPRING  
3. 200-5359 [1] HOUSING  
4. 200-5360 [1] HOUSING  
5. 6E-3272 [1] SEAT  
6. 6E-3273 [1] SEAT  
7. 6E-3274 [1] SPRING  
8. 6E-3275 [1] SPRING  
9. 6E-3276 [1] SPRING  
10. 105-2145 [1] VALVE-ORIFICE  
11. 202-7503 [2] RETAINER  
12. 6E-6527 [2] PLUG  
13. 193-1036 [1] SPRING  
14. 033-6043 [1] SEAL-O-RING  
15. 6V-8352 [1] SEAL-O-RING  
16. 6E-6528 [2] SEAL  
17. 5P-9262 [1] SEAL-O-RING  
18. 200-5361 M [2] NUT (M8X1-THD)  
19. 200-5362 [2] SEAL-O-RING  
20. 200-5363 [2] RING-THRUST  
21. 200-5364 [2] CAP  
22. 213-9803 [1] PLUG-ORIFICE  
  M   METRIC PART
 

#SEBP32370439
 

215-9232: VALVE GP-PUMP CONTROL

215-9232 VALVE GP-PUMP CONTROL
S/N BKC1-501
PART OF 215-2876 PUMP GP-PISTON
i01640977 SEBP3237
2159232 VALVE GP-PUMP CONTROL Parts scheme
  For full view, you need register

Parts for your 420D BACKHOE LOADER:

Pos. Part No Qty Parts name Comments
1. 105-1434 [1] PLUG  
2. 5P-5599 [1] SEAL-O-RING  
3. 105-1435 [1] SPRING  
4. 105-1436 [1] RETAINER-SPRING  
5. 6E-6528 [1] SEAL  
6. 6V-8236 [1] PIN-SPRING  
7. 214-0592 [1] GASKET  
8. 3T-0849 M [2] BOLT-SOCKET HEAD (M6X1X25-MM)  
9. 105-1437 [1] RETAINER-SPRING  
10. 105-1438 [1] SPRING  
11. 033-6044 [1] SEAL-O-RING  
12. 105-1439 [1] ADJUSTER  
13. 105-1440 [1] CAP  
14. 105-1441 [1] PLUG  
  M   METRIC PART
 

Information:

Tool Operating Manual
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Service Magazine
The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28

Caterpillar Parts SIS Catalog 420D :

VALVE GP-CONTROL
191-4484 VALVE GP-CONTROL
VALVE GP-CONTROL
191-4483 VALVE GP-CONTROL
VALVE GP-CONTROL
191-4480 VALVE GP-CONTROL
VALVE GP-CONTROL
191-4012 VALVE GP-CONTROL
VALVE GP-CONTROL
190-3450 VALVE GP-CONTROL
VALVE GP-CONTROL
130-6520 VALVE GP-CONTROL
VALVE GP-CONTROL
124-8818 VALVE GP-CONTROL
VALVE GP-CHECK
178-7481 VALVE GP-CHECK
VALVE GP-CONTROL
192-0827 VALVE GP-CONTROL
VALVE GP-LOAD CONTROL
9T-5455 VALVE GP-LOAD CONTROL
VALVE GP-PILOT
185-5900 VALVE GP-PILOT
VALVE GP-PILOT
198-6555 VALVE GP-PILOT
VALVE GP-PILOT
198-6556 VALVE GP-PILOT
VALVE GP-PUMP CONTROL
103-5519 VALVE GP-PUMP CONTROL
VALVE GP-PUMP CONTROL
173-0640 VALVE GP-PUMP CONTROL
VALVE GP-PUMP CONTROL
213-9804 VALVE GP-PUMP CONTROL

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