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210-7088 CYLINDER GP-BACKHOE BUCKET S/N LKH1-UP 89-MM (3.5-IN) BORE X 852-MM (33.5-IN) STROKE PART OF 340-1729 BACKHOE AR-EXTENDABLE STICK, 340-1728 BACKHOE AR-STANDARD STICK AN ATTACHMENT 420F


HYDRAULIC SYSTEM
CYLINDER GP

BACKHOE LOADER 420F BACKHOE LOADER LKH
 420F Backhoe Loader LKH00001-UP (MACHINE) POWERED BY C4.4 Engine SEBP5944 420F LKH   (2012)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER & LINES GP-THUMB
224-6237 CYLINDER & LINES GP-THUMB
CYLINDER & LINES GP-THUMB
299-5362 CYLINDER & LINES GP-THUMB
CYLINDER GP-BACKHOE BUCKET
210-7088 CYLINDER GP-BACKHOE BUCKET
CYLINDER GP-BOOM
210-7076 CYLINDER GP-BOOM
CYLINDER GP-COUPLER
178-3713 CYLINDER GP-COUPLER
CYLINDER GP-COUPLER
361-1139 CYLINDER GP-COUPLER
 

#SEBP59440380
 

210-7088: CYLINDER GP-BACKHOE BUCKET

210-7088 CYLINDER GP-BACKHOE BUCKET
S/N LKH1-UP
89-MM (3.5-IN) BORE X 852-MM (33.5-IN) STROKE
PART OF 340-1729 BACKHOE AR-EXTENDABLE STICK, 340-1728 BACKHOE AR-STANDARD STICK
AN ATTACHMENT
i03845932 SEBP5944
2107088 CYLINDER GP-BACKHOE BUCKET Parts scheme
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Parts for your 420F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 187-3510 [1] HEAD  
2. 213-4616 [1] ROD AS  
2A. 9R-0162 [2] BUSHING  
3. 213-4620 [1] CYLINDER AS  
3A. 9R-0139 [2] BUSHING  
3B. 6V-8398 [1] SEAL-O-RING  
4. 223-3356 J [1] RING-WEAR  
5. 228-9572 [1] PISTON  
6. 289-2937 [1] SEAL AS-BUFFER  
7. 289-2948 [1] SEAL-U-CUP  
8. 173-9683 M [1] BOLT (M30X3.5X90-MM)  
9. 6V-6707 J [1] SEAL-O-RING  
10. 2H-4145 J [1] SEAL-O-RING  
11. 4J-9224 J [1] RING-BACKUP  
12. 5J-7011 J [1] SEAL  
13. 5J-7012 J [1] RING-EXPANDER  
14. 5J-8156 [1] WIPER-ROD  
15. 8T-0785 J [1] RING-WEAR  
16. 9X-8399 [1] WASHER (33X56X6-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  338-7038 J [1] KIT-HYD CYLINDER SEAL  
    (ALSO INCLUDES RINGS & SEALS)
    (FOR USE WITH REHS1392)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP59440381
 

210-7076: CYLINDER GP-BOOM

210-7076 CYLINDER GP-BOOM
S/N LKH1-UP
120.65-MM (4.8-IN) BORE X 943-MM (37.1-IN) STROKE
PART OF 340-1729 BACKHOE AR-EXTENDABLE STICK, 340-1728 BACKHOE AR-STANDARD STICK
AN ATTACHMENT
i02173425 SEBP5944
2107076 CYLINDER GP-BOOM Parts scheme
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Parts for your 420F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 273-9412 [1] HEAD  
2. 276-7537 [1] CYLINDER AS  
2A. 212-8960 [2] BEARING  
3. 212-7291 [1] PISTON  
4. 223-3360 J [1] RING-WEAR  
5. 167-2202 J [1] SEAL AS-BUFFER  
6. 167-2310 J [1] SEAL-U-CUP  
7. 175-7902 J [1] SEAL-O-RING  
8. 175-7903 J [1] SEAL-O-RING  
9. 212-6708 [1] ROD AS  
9A. 326-3362 [1] BUSHING  
  276-6142 [1] PLUNGER  
  9T-2178 [1] SPRING  
  2Y-5821 [1] RING  
10. 231-3540 J [1] SEAL-WIPER  
11. 2J-3961 J [1] RING-BACKUP  
12. 4T-8588 J [1] SEAL AS  
13. 5J-5731 [1] LOCKNUT (1-3/4-12-THD)  
14. 9X-7260 J [1] RING-WEAR  
   
    AVAILABLE REPAIR KIT(S):
  295-9893 J [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP59440382
 

178-3713: CYLINDER GP-COUPLER

178-3713 CYLINDER GP-COUPLER
S/N LKH1-UP
50.8-MM (2-IN) BORE X 80.5-MM (3.2-IN) STROKE
PART OF 369-1461 LINES GP-COUPLER
AN ATTACHMENT
i02737433 SEBP5944
1783713 CYLINDER GP-COUPLER Parts scheme
  For full view, you need register

Parts for your 420F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 178-3893 [2] ROD  
   
    AVAILABLE REPAIR KIT(S):
  180-9872 [1] KIT-SEAL (COUPLER CYLINDER)  
    (INCLUDES LOCKNUTS, TEFLON PISTON SEALS, PISTON O-RINGS, O-RING SEALS, BACKUP RINGS,
    SQUARE WIRE RETAINERS, WIPER SEAL, INSTALLATION RING & U-CUP SEALS)
 

#SEBP59440383
 

361-1139: CYLINDER GP-COUPLER

361-1139 CYLINDER GP-COUPLER
S/N LKH1-UP
31.8-MM(1.25-IN)BORE X 30-MM(1.2-IN)STROKE
PART OF 361-1137 LOCK GP-QUICK COUPLER
AN ATTACHMENT
i04805603 SEBP5944
3611139 CYLINDER GP-COUPLER Parts scheme
  For full view, you need register

Parts for your 420F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 125-8665 M [1] SCREW-FLAT HEAD (M6X1X16.7-MM)  
2. 361-1127 [1] ROD AS  
3. 361-1128 [1] SEAL  
4. 361-1129 [1] PISTON  
5. 361-1131 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED "J" IN GRAPHIC)
6. 361-1132 [1] VALVE GP-CHECK (HYDRAULIC CONTROL LOCK)  
  112-5282 [1] SEAL-O-RING  
  214-7654 [1] SEAL-O-RING  
  215-3277 [1] SEAL-O-RING  
7. 361-1140 [1] PISTON  
8. 192-7507 [2] SEAL-O-RING  
9. 8C-6430 M [2] SCREW-FLAT HEAD (M6X1X30-MM)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  M   METRIC PART
 

#SEBP59440384
 

455-5975: CYLINDER GP-COUPLER

455-5975 CYLINDER GP-COUPLER
S/N LKH1-UP
31.8-MM (1.3-IN) BORE X 30-MM (1.2-IN) STROKE
PART OF 361-1137 LOCK GP-QUICK COUPLER
AN ATTACHMENT
i05984601 SEBP5944
4555975 CYLINDER GP-COUPLER Parts scheme
  For full view, you need register

Parts for your 420F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 361-1127 [1] ROD AS  
2. 361-1128 [1] SEAL  
3. 361-1129 [1] PISTON  
4. 216-9060 [1] PLUG  
5. 361-1132 Y [1] VALVE GP-CHECK (HYDRAULIC CONTROL LOCK)  
6. 361-1140 [1] PISTON  
   
    AVAILABLE REPAIR KIT(S):
  361-1131 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED 'J' IN THE GRAPHIC)
  Y   SEPARATE ILLUSTRATION
 

#SEBP59440385
 

210-7098: CYLINDER GP-EXTENDABLE STICK

210-7098 CYLINDER GP-EXTENDABLE STICK -EXTENDABLE
S/N LKH1-UP
76.2-MM (3-IN) BORE X 1164-MM (45.8-IN) STROKE
PART OF 271-1405 STICK GP-EXTENDABLE
AN ATTACHMENT
i02150145 SEBP5944
2107098 CYLINDER GP-EXTENDABLE STICK Parts scheme
  For full view, you need register

Parts for your 420F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 191-6159 [1] HEAD  
2. 215-7457 [1] ROD AS  
3. 215-7460 [1] CYLINDER AS  
  6V-8398 [1] SEAL-O-RING  
4. 229-8911 [1] PISTON  
5. 167-2186 J [1] SEAL AS-BUFFER  
6. 167-2294 J [1] SEAL-U-CUP  
7. 173-9779 M [1] BOLT (M24X3X80-MM)  
8. 1H-7339 J [1] SEAL-O-RING  
9. 223-3353 J [1] RING-WEAR  
10. 226-8202 J [1] SEAL-WIPER  
11. 4T-6780 J [1] RING-WEAR  
12. 6J-2680 J [1] SEAL-O-RING  
13. 6J-1972 J [1] SEAL AS  
14. 6J-5731 J [1] RING-BACKUP  
15. 6V-8237 [1] WASHER (26X44X4-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  338-7156 J [1] KIT-HYD CYLINDER SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP59440386
 

358-5034: CYLINDER GP-LIFT

358-5034 CYLINDER GP-LIFT -LH
S/N LKH1-515
80-MM(3.2-IN) BORE X 783-MM(30.8-IN) STROKE
PART OF 340-1701 LOADER AR
i04548143 SEBP5944
3585034 CYLINDER GP-LIFT Parts scheme
  For full view, you need register

Parts for your 420F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 323-4219 [1] HEAD AS  
1A. 323-2467 J [1] RING-WEAR  
  340-9315 J [1] SEAL-O-RING  
  323-4218 [1] HEAD  
  338-2414 J [1] SEAL-WIPER  
  338-2444 J [1] SEAL-U-CUP  
2. 323-4221 [1] PISTON AS  
  343-8050 J [2] RING-WEAR  
  161-7147 J [1] SEAL-PISTON  
  323-4220 [1] PISTON  
  340-9312 J [1] SEAL-O-RING  
3. 350-3842 M [2] SETSCREW (M8X1.25X12.3-MM)  
4. 360-7060 [1] ROD AS-HYDRAULIC CYLINDER  
4A. 362-5024 [2] BUSHING  
5. 363-0326 [1] CYLINDER AS-LIFT  
5A. 362-5024 [2] BUSHING  
6. 6V-8398 [2] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  324-0356 J [1] KIT-SEAL (LIFT CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP59440387
 

358-5035: CYLINDER GP-LIFT

358-5035 CYLINDER GP-LIFT -RH
S/N LKH1-515
80-MM(3.2-IN) BORE X 783-MM(30.8-IN) STROKE
PART OF 340-1701 LOADER AR
i04548144 SEBP5944
3585035 CYLINDER GP-LIFT Parts scheme
  For full view, you need register

Parts for your 420F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 323-4219 [1] HEAD AS  
1A. 323-2467 J [1] RING-WEAR  
  340-9315 J [1] SEAL-O-RING  
  323-4218 [1] HEAD  
  338-2414 J [1] SEAL-WIPER  
  338-2444 J [1] SEAL-U-CUP  
2. 323-4221 [1] PISTON AS  
  343-8050 J [2] RING-WEAR  
  161-7147 J [1] SEAL-PISTON  
  323-4220 [1] PISTON  
  340-9312 J [1] SEAL-O-RING  
3. 350-3842 M [2] SETSCREW (M8X1.25X12.3-MM)  
4. 360-7056 [1] CYLINDER AS-LIFT  
4A. 362-5024 [2] BUSHING  
5. 360-7060 [1] ROD AS-HYDRAULIC CYLINDER  
5A. 362-5024 [2] BUSHING  
6. 6V-8398 [2] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  324-0356 J [1] KIT-SEAL (LIFT CYLINDER)  
  J   KIT MARKED J SERVICES PARTS MARKED J
  M   METRIC PART
 

#SEBP59440388
 

510-7944: CYLINDER GP-LIFT

510-7944 CYLINDER GP-LIFT -LH
S/N LKH516-UP
80-MM (3.2-IN) BORE X 783-MM (30.8-IN) STROKE
PART OF 340-1701 LOADER AR
i06950148 SEBP5944
5107944 CYLINDER GP-LIFT Parts scheme
  For full view, you need register

Parts for your 420F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 323-4221 [1] PISTON AS  
  343-8050 J [2] RING-WEAR  
2. 350-3842 M [2] SETSCREW (M8X1.25X12.3-MM)  
3. 360-7060 [1] ROD AS-HYDRAULIC CYLINDER  
3A. 362-5024 [2] BUSHING  
4. 363-0326 [1] CYLINDER AS-LIFT  
4A. 362-5024 [2] BUSHING  
5. 494-4314 Y [1] HEAD GP-HYDRAULIC CYLINDER  
6. 6V-8398 [2] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  501-6702 J [1] KIT-HYDRAULIC CYLINDER SEAL  
    (ALSO INCLUDES SEAL-PISTON, BEARING WEAR, SEAL-U-CUP,O-RING SEALS & SEAL-WIPER)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP59440389
 

510-7945: CYLINDER GP-LIFT

510-7945 CYLINDER GP-LIFT -RH
S/N LKH516-UP
80-MM (3.2-IN) BORE X 783-MM (30.8-IN) STROKE
PART OF 340-1701 LOADER AR
i06950150 SEBP5944
5107945 CYLINDER GP-LIFT Parts scheme
  For full view, you need register

Parts for your 420F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-8398 [2] SEAL-O-RING  
2. 323-4221 [1] PISTON AS  
  343-8050 J [2] RING-WEAR  
3. 350-3842 M [2] SETSCREW (M8X1.25X12.3-MM)  
4. 360-7056 [1] CYLINDER AS-LIFT  
4A. 362-5024 [2] BUSHING  
5. 360-7060 [1] ROD AS-HYDRAULIC CYLINDER  
5A. 362-5024 [2] BUSHING  
6. 494-4314 Y [1] HEAD GP-HYDRAULIC CYLINDER  
   
    AVAILABLE REPAIR KIT(S):
  501-6702 J [1] KIT-HYDRAULIC CYLINDER SEAL  
    (ALSO INCLUDES O-RING SEALS, SEAL-PISTON, BEARING-WEAR, SEAL-U- CUP & SEAL WIPER)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Tool Operating Manual
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}

Caterpillar Parts SIS Catalog 420F :

CYLINDER & LINES GP-THUMB
299-5362 CYLINDER & LINES GP-THUMB
CYLINDER & LINES GP-THUMB
224-6237 CYLINDER & LINES GP-THUMB
340-1747 CONTROL AR-RIDE
CONTROL AR-COUPLER
393-0362 CONTROL AR-COUPLER
BODY GP-VALVE
461-9830 BODY GP-VALVE
ACCUMULATOR GP-RIDE CONTROL
382-8033 ACCUMULATOR GP-RIDE CONTROL
ACCUMULATOR GP-RIDE CONTROL
345-3674 ACCUMULATOR GP-RIDE CONTROL
ACCUMULATOR GP-PILOT OIL
230-3489 ACCUMULATOR GP-PILOT OIL
CYLINDER GP-BOOM
210-7076 CYLINDER GP-BOOM
CYLINDER GP-COUPLER
178-3713 CYLINDER GP-COUPLER
CYLINDER GP-COUPLER
361-1139 CYLINDER GP-COUPLER
CYLINDER GP-COUPLER
455-5975 CYLINDER GP-COUPLER
CYLINDER GP-EXTENDABLE STICK
210-7098 CYLINDER GP-EXTENDABLE STICK
CYLINDER GP-LIFT
358-5034 CYLINDER GP-LIFT
CYLINDER GP-LIFT
358-5035 CYLINDER GP-LIFT
CYLINDER GP-LIFT
510-7944 CYLINDER GP-LIFT
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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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