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275-4243 CYLINDER GP-THUMB S/N LYB1-UP 70-MM (2.75-IN) BORE X 595-MM (23.4-IN) STROKE PART OF 224-6237, 299-5362 CYLINDER & LINES GP-THUMB AN ATTACHMENT 420F2


HYDRAULIC SYSTEM
CYLINDER GP
DRIVE GP
FILTER GP
FITTING GP

BACKHOE LOADER 420F2 BACKHOE LOADER LYB
 420F2 Center Pivot Backhoe Loader LYB00001-UP (MACHINE) POWERED BY C4.4 Engine SEBP6823 420F2 LYB   (2013)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER GP-SWING
381-8054 CYLINDER GP-SWING
CYLINDER GP-SWING
381-8055 CYLINDER GP-SWING
CYLINDER GP-THUMB
275-4243 CYLINDER GP-THUMB
CYLINDER GP-TILT
358-5044 CYLINDER GP-TILT
CYLINDER GP-TILT
358-5044 CYLINDER GP-TILT
CYLINDER GP-TILT
510-7946 CYLINDER GP-TILT
 

#SEBP68230480
 

275-4243: CYLINDER GP-THUMB

275-4243 CYLINDER GP-THUMB
S/N LYB1-UP
70-MM (2.75-IN) BORE X 595-MM (23.4-IN) STROKE
PART OF 224-6237, 299-5362 CYLINDER & LINES GP-THUMB
AN ATTACHMENT
i03848355 SEBP6823
2754243 CYLINDER GP-THUMB Parts scheme
  For full view, you need register

Parts for your 420F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 276-4168 [1] CYLINDER AS  
2. 276-4169 [1] ROD AS  
3. 276-4170 [1] PISTON  
4. 276-4171 [1] HEAD  
5. 282-6836 [1] STOP  
6. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
7. 9R-0320 [4] BUSHING  
   
    AVAILABLE REPAIR KIT(S):
  276-4172 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED'J'IN THE GRAPHIC)
 

#SEBP68230481
 

358-5044: CYLINDER GP-TILT

358-5044 CYLINDER GP-TILT
S/N LYB1-546
90-MM(3.6-IN)BORE X 720-MM(28.4-IN)STROKE
PART OF 340-1699 LOADER AR
FIELD REPLACEMENT ORDER @@@@@510-7946@@@@@
i04548146 SEBP6823
3585044 CYLINDER GP-TILT Parts scheme
  For full view, you need register

Parts for your 420F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 350-3842 M [2] SETSCREW (M8X1.25X12.3-MM)  
2. [1] PISTON AS  
  144-5287 J [1] SEAL-PISTON  
  340-9312 J [1] SEAL-O-RING  
  343-8051 J [2] RING-WEAR  
  349-4367 [1] PISTON  
3. [1] CYLINDER HEAD AS  
3A. 323-2467 J [1] RING-WEAR  
  338-2414 J [1] SEAL-WIPER  
  338-2444 J [1] SEAL-U-CUP  
  340-9325 J [1] SEAL-O-RING  
  353-5389 [1] CYLINDER HEAD  
4. 361-0414 [1] ROD AS  
4A. 362-5027 [2] BUSHING  
5. 361-0419 [1] CYLINDER AS-TILT  
5A. 362-5025 [2] BUSHING  
6. 7J-9108 [2] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  355-6294 J [1] KIT-SEAL & RING  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP68230482
 

358-5044: CYLINDER GP-TILT

358-5044 CYLINDER GP-TILT
S/N LYB547-UP
90-MM(3.6-IN)BORE X 720-MM(28.4-IN)STROKE
PART OF 340-1699 LOADER AR
FIELD REPLACEMENT ORDER @@@@@510-7946@@@@@
i07394983 SEBP6823
3585044 CYLINDER GP-TILT Parts scheme
  For full view, you need register

Parts for your 420F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 350-3842 M [2] SETSCREW (M8X1.25X12.3-MM)  
2. [1] PISTON AS  
  144-5287 J [1] SEAL-PISTON  
  340-9312 J [1] SEAL-O-RING  
  343-8051 J [2] RING-WEAR  
  349-4367 [1] PISTON  
3. [1] CYLINDER HEAD AS  
3A. 323-2467 J [1] RING-WEAR  
  338-2414 [1] SEAL-WIPER  
  338-2444 J [1] SEAL-U-CUP  
  340-9325 J [1] SEAL-O-RING  
  353-5389 [1] CYLINDER HEAD  
4. 361-0414 [1] ROD AS  
4A. 362-5027 [2] BUSHING  
5. 361-0419 [1] CYLINDER AS-TILT  
5A. 362-5025 [2] BUSHING  
6. 7J-9108 [2] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  521-2972 CJ [1] KIT-HYDRAULIC CYLINDER SEAL  
    (ALSO INCLUDES WIPER SEAL)
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP68230483
 

510-7946: CYLINDER GP-TILT

510-7946 CYLINDER GP-TILT
S/N LYB1-UP
90-MM(3.6-IN)BORE X 720-MM(28.4-IN)STROKE
PART OF 340-1699 LOADER AR
FIELD REPLACEMENT FOR @@@@@358-5044@@@@@
i06901886 SEBP6823
5107946 CYLINDER GP-TILT Parts scheme
  For full view, you need register

Parts for your 420F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7J-9108 [2] SEAL-O-RING  
2. 350-3842 M [2] SETSCREW (M8X1.25X12.3-MM)  
3. [1] PISTON AS  
  144-5287 J [1] SEAL-PISTON  
  340-9312 J [1] SEAL-O-RING  
  343-8051 J [2] RING-WEAR  
  349-4367 [1] PISTON  
4. 361-0414 [1] ROD AS  
4A. 362-5027 [2] BUSHING  
5. 361-0419 [1] CYLINDER AS-TILT  
5A. 362-5025 [2] BUSHING  
  9R-2613 M [1] BOSS-WELD (M10X1.5X25-MM)  
6. 495-2729 Y [1] HEAD GP-HYDRAULIC CYLINDER  
   
  521-2972 FJ [1] KIT-HYDRAULIC CYLINDER SEAL (TILT CYLINDER)  
  323-2467 F [1] RING-WEAR  
  338-2444 F [1] SEAL-U-CUP  
  340-9325 F [1] SEAL-O-RING  
  478-4175 F [1] SEAL-WIPER  
  F   NOT SHOWN
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP68230484
 

353-1338: DRIVE & MTG GP-PUMP

353-1338 DRIVE & MTG GP-PUMP
S/N LYB1-UP
PART OF 439-5025 TRANSMISSION AR-POWER SHIFT
AN ATTACHMENT
i04574729 SEBP6823
3531338 DRIVE & MTG GP-PUMP Parts scheme
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Parts for your 420F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9U-8886 [1] RING-SEAL  
2. 115-1918 [1] PLATE  
3. 117-3534 [1] ADAPTER  
4. 128-5596 Y [1] SHAFT GP-PUMP DRIVE  
5. 274-4555 [1] HUB  
6. 8T-9405 M [4] BOLT-SOCKET HEAD (M4X0.7X16-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP68230485
 

353-1341: DRIVE & MTG GP-PUMP

353-1341 DRIVE & MTG GP-PUMP
S/N LYB1-UP
PART OF 439-5026 TRANSMISSION AR-POWER SHIFT
AN ATTACHMENT
i04612430 SEBP6823
3531341 DRIVE & MTG GP-PUMP Parts scheme
  For full view, you need register

Parts for your 420F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9U-8886 [1] RING-SEAL  
2. 115-1918 [1] PLATE  
3. 117-3534 [1] ADAPTER  
4. 274-4555 [1] HUB  
5. 359-0389 [1] SHAFT GP-POWER TAKE-OFF (TRANSMISSION)  
  130-8150 [1] RING-RETAINING  
6. 8T-9405 M [4] BOLT-SOCKET HEAD (M4X0.7X16-MM)  
  M   METRIC PART
 

#SEBP68230486
 

337-9740: FILTER & MTG GP-OIL

337-9740 FILTER & MTG GP-OIL -HYDRAULIC
S/N LYB1-UP
PART OF 450-8473 HYDRAULIC AR
i04549414 SEBP6823
3379740 FILTER & MTG GP-OIL Parts scheme
  For full view, you need register

Parts for your 420F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 264-4297 [1] SENSOR AS-TEMPERATURE (2-PIN)(HYDRAULIC OIL)  
  137-6645 [1] PAD-CONNECTOR  
2. 359-7232 Y [1] FILTER GP-OIL (HYDRAULIC)  
3. 8T-4136 M [3] BOLT (M10X1.5X25-MM)  
4. 148-8318 [1] CONNECTOR AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8634 [1] CONNECTOR  
5. 148-8347 [1] ELBOW AS  
  3D-2824 [1] SEAL-O-RING  
  6V-9007 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
6. 3K-0360 [1] SEAL-O-RING  
7. 5K-9090 B [1] SEAL-O-RING  
8. 6V-9829 B [1] CAP (ORFS)  
9. 6V-9833 B [1] CAP  
10. 8T-7934 [3] WASHER-HARD (11X21X5-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP68230487
 

359-7232: FILTER GP-OIL

359-7232 FILTER GP-OIL
S/N LYB1-UP
PART OF 337-9740 FILTER & MTG GP-OIL
i04739122 SEBP6823
3597232 FILTER GP-OIL Parts scheme
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Parts for your 420F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 362-1163 [1] FILTER ELEMENT-OIL (HYDRAULIC)  
2. 362-1164 Y [1] FILTER GP-OIL  
3. 449-1641 [1] INDICATOR AS (OIL FILTER)  
4. 7M-8485 [2] SEAL-O-RING  
5. 5K-9090 [2] SEAL-O-RING  
6. 3J-7354 [1] SEAL-O-RING  
7. 2M-9780 [1] SEAL-O-RING  
8. 9S-8006 [1] PLUG (7/8-14-THD)  
9. 6V-8635 [1] CONNECTOR  
10. 5P-4362 [1] CONNECTOR  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  Y   SEPARATE ILLUSTRATION
 

#SEBP68230488
 

362-1164: FILTER GP-OIL

362-1164 FILTER GP-OIL
S/N LYB1-UP
HYDRAULIC, TRANSMISSION
PART OF 359-7232 FILTER GP-OIL
i05814653 SEBP6823
3621164 FILTER GP-OIL Parts scheme
  For full view, you need register

Parts for your 420F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 362-1163 [1] FILTER ELEMENT-OIL (HYDRAULIC)  
2. 9S-8006 [1] PLUG (7/8-14-THD)  
3. 9X-7357 [2] SEAL-O-RING  
4. 2M-9780 [1] SEAL-O-RING  
5. 6V-7350 [1] SEAL-O-RING  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
 

#SEBP68230489
 

456-3390: FITTING GP-HYDRAULIC

456-3390 FITTING GP-HYDRAULIC -DISCONNECT
S/N LYB1-UP
AN ATTACHMENT
i05914282 SEBP6823
4563390 FITTING GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 420F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 439-1590 [1] COUPLING (QUICK DISCONNECT, FEMALE)  
2. 439-1591 J [1] COUPLING AS (QUICK DISCONNECT, MALE)  
   
    AVAILABLE REPAIR KIT(S):
  447-9742 J [1] KIT-SEAL  
    (INCLUDES O-RINGS & BACKUP RING)
  J   KIT MARKED J SERVICES PARTS PARTKED J
 

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 420F2 :

CYLINDER GP-SWING
381-8055 CYLINDER GP-SWING
CYLINDER GP-SWING
381-8054 CYLINDER GP-SWING
CYLINDER GP-STICK
210-7082 CYLINDER GP-STICK
CYLINDER GP-STABILIZER
291-2682 CYLINDER GP-STABILIZER
CYLINDER GP-STABILIZER
291-2681 CYLINDER GP-STABILIZER
CYLINDER GP-MULTIPURPOSE BUKT
226-5540 CYLINDER GP-MULTIPURPOSE BUKT
CYLINDER GP-LIFT
510-7945 CYLINDER GP-LIFT
CYLINDER GP-LIFT
510-7944 CYLINDER GP-LIFT
CYLINDER GP-TILT
358-5044 CYLINDER GP-TILT
CYLINDER GP-TILT
358-5044 CYLINDER GP-TILT
CYLINDER GP-TILT
510-7946 CYLINDER GP-TILT
DRIVE & MTG GP-PUMP
353-1338 DRIVE & MTG GP-PUMP
DRIVE & MTG GP-PUMP
353-1341 DRIVE & MTG GP-PUMP
FILTER & MTG GP-OIL
337-9740 FILTER & MTG GP-OIL
FILTER GP-OIL
359-7232 FILTER GP-OIL
FILTER GP-OIL
362-1164 FILTER GP-OIL
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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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