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320-5936 CYLINDER GP-BOOM S/N LYG1-UP 110-MM (4.33-IN) BORE X 942-MM (37-IN) STROKE PART OF 450-8734, 450-8735, 500-7351 BACKHOE AR-EXTENDABLE STICK, 450-8733 BACKHOE AR-STANDARD STICK FIELD REPLACEMENT ORDER @@@@@510-7952@@@@@ AN ATTACHMENT 428F2


HYDRAULIC SYSTEM
CYLINDER GP

BACKHOE LOADER 428F2 BACKHOE LOADER LYG
 428F2 Side Shift Backhoe Loader LYG00001-UP (MACHINE) POWERED BY C4.4 Engine SEBP6828 428F2 LYG   (2013)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER GP-BACKHOE BUCKET
320-5937 CYLINDER GP-BACKHOE BUCKET
CYLINDER GP-BACKHOE BUCKET
510-7950 CYLINDER GP-BACKHOE BUCKET
CYLINDER GP-BOOM
320-5936 CYLINDER GP-BOOM
CYLINDER GP-BOOM
510-7952 CYLINDER GP-BOOM
CYLINDER GP-COUPLER
178-3713 CYLINDER GP-COUPLER
CYLINDER GP-COUPLER
361-1139 CYLINDER GP-COUPLER
 

#SEBP68280570
 

320-5936: CYLINDER GP-BOOM

320-5936 CYLINDER GP-BOOM
S/N LYG1-UP
110-MM (4.33-IN) BORE X 942-MM (37-IN) STROKE
PART OF 450-8734, 450-8735, 500-7351 BACKHOE AR-EXTENDABLE STICK, 450-8733 BACKHOE AR-STANDARD STICK
FIELD REPLACEMENT ORDER @@@@@510-7952@@@@@
AN ATTACHMENT
i03693880 SEBP6828
3205936 CYLINDER GP-BOOM Parts scheme
  For full view, you need register

Parts for your 428F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 324-0345 [1] ROD AS  
1A. 331-1520 [1] BEARING  
2. 324-0352 [1] HEAD AS  
2A. 323-2470 J [1] BEARING  
  338-2415 [1] SEAL-WIPER  
  338-2445 J [1] SEAL-U-CUP  
  340-9313 J [1] SEAL-O-RING  
3. 324-0354 [1] PISTON AS  
  340-6338 J [1] SEAL-PISTON  
  340-9308 J [1] SEAL-O-RING  
  343-8052 J [2] RING-WEAR  
4. 324-0357 [1] CYLINDER AS-HYDRAULIC  
4A. 212-8960 [2] BEARING  
5. 350-3842 M [2] SETSCREW (M8X1.25X12.3-MM)  
6. 7J-9108 [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  501-6706 J [1] KIT-HYD CYLINDER SEAL (BOOM CYLINDER)  
    (ALSO INCLUDES WIPER SEAL)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP68280571
 

510-7952: CYLINDER GP-BOOM

510-7952 CYLINDER GP-BOOM
S/N LYG1-UP
110-MM (4.33-IN) BORE X 942-MM (37-IN) STROKE
PART OF 450-8735, 500-7351 BACKHOE AR-EXTENDABLE STICK, 450-8733 BACKHOE AR-STANDARD STICK
FIELD REPLACEMENT FOR @@@@@320-5936@@@@@
AN ATTACHMENT
i06901879 SEBP6828
5107952 CYLINDER GP-BOOM Parts scheme
  For full view, you need register

Parts for your 428F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7J-9108 [1] SEAL-O-RING  
2. 324-0345 [1] ROD AS  
2A. 331-1520 [1] BEARING  
  117-5929 [1] RING-RETAINING  
  324-0428 [1] COLLAR  
3. 324-0354 [1] PISTON AS  
  324-0353 [1] PISTON  
  340-6338 J [1] SEAL-PISTON  
  340-9308 J [1] SEAL-O-RING  
  343-8052 J [2] RING-WEAR  
4. 324-0357 [1] CYLINDER AS-HYDRAULIC  
4A. 212-8960 [2] BEARING  
5. 350-3842 M [2] SETSCREW (M8X1.25X12.3-MM)  
6. 494-4315 Y [1] HEAD GP-HYDRAULIC CYLINDER  
   
  501-6706 FJ [1] KIT-HYD CYLINDER SEAL (BOOM CYLINDER)  
  323-2470 F [1] BEARING  
  338-2445 F [1] SEAL-U-CUP  
  340-9313 F [1] SEAL-O-RING  
  478-4177 F [1] SEAL-WIPER  
  F   NOT SHOWN
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP68280572
 

178-3713: CYLINDER GP-COUPLER

178-3713 CYLINDER GP-COUPLER
S/N LYG1-UP
50.8-MM (2-IN) BORE X 80.5-MM (3.2-IN) STROKE
PART OF 456-0567 LINES GP-COUPLER
AN ATTACHMENT
i02737433 SEBP6828
1783713 CYLINDER GP-COUPLER Parts scheme
  For full view, you need register

Parts for your 428F2 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)
 

#SEBP68280573
 

361-1139: CYLINDER GP-COUPLER

361-1139 CYLINDER GP-COUPLER
S/N LYG1-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 SEBP6828
3611139 CYLINDER GP-COUPLER Parts scheme
  For full view, you need register

Parts for your 428F2 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
 

#SEBP68280574
 

455-5975: CYLINDER GP-COUPLER

455-5975 CYLINDER GP-COUPLER
S/N LYG1-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 SEBP6828
4555975 CYLINDER GP-COUPLER Parts scheme
  For full view, you need register

Parts for your 428F2 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
 

#SEBP68280575
 

358-5034: CYLINDER GP-LIFT

358-5034 CYLINDER GP-LIFT -LH
S/N LYG1-1981
80-MM(3.2-IN) BORE X 783-MM(30.8-IN) STROKE
PART OF 340-1701 LOADER AR
ALSO AN ATTACHMENT
i04548143 SEBP6828
3585034 CYLINDER GP-LIFT Parts scheme
  For full view, you need register

Parts for your 428F2 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
 

#SEBP68280576
 

358-5035: CYLINDER GP-LIFT

358-5035 CYLINDER GP-LIFT -RH
S/N LYG1-1981
80-MM(3.2-IN) BORE X 783-MM(30.8-IN) STROKE
PART OF 340-1701 LOADER AR
ALSO AN ATTACHMENT
i04548144 SEBP6828
3585035 CYLINDER GP-LIFT Parts scheme
  For full view, you need register

Parts for your 428F2 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
 

#SEBP68280577
 

510-7944: CYLINDER GP-LIFT

510-7944 CYLINDER GP-LIFT -LH
S/N LYG1982-UP
80-MM (3.2-IN) BORE X 783-MM (30.8-IN) STROKE
PART OF 340-1701 LOADER AR
ALSO AN ATTACHMENT
i06950148 SEBP6828
5107944 CYLINDER GP-LIFT Parts scheme
  For full view, you need register

Parts for your 428F2 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
 

#SEBP68280578
 

510-7945: CYLINDER GP-LIFT

510-7945 CYLINDER GP-LIFT -RH
S/N LYG1982-UP
80-MM (3.2-IN) BORE X 783-MM (30.8-IN) STROKE
PART OF 340-1701 LOADER AR
ALSO AN ATTACHMENT
i06950150 SEBP6828
5107945 CYLINDER GP-LIFT Parts scheme
  For full view, you need register

Parts for your 428F2 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
 

#SEBP68280579
 

226-5540: CYLINDER GP-MULTIPURPOSE BUKT

226-5540 CYLINDER GP-MULTIPURPOSE BUKT
S/N LYG1-UP
76-MM (2.99-IN) BORE X 262-MM (10.31-IN) STROKE
PART OF 337-7411, 350-1580, 350-1581, 350-1587 BUCKET AR-MULTIPURPOSE
AN ATTACHMENT
i02983289 SEBP6828
2265540 CYLINDER GP-MULTIPURPOSE BUKT Parts scheme
  For full view, you need register

Parts for your 428F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
2. 9S-8004 [2] PLUG (9/16-18-THD)  
3. 3J-1907 [2] SEAL-O-RING  
4. 9T-4007 [2] BEARING  
   
    AVAILABLE REPAIR KIT(S):
  230-9357 [1] KIT-SEAL (BUCKET CYLINDER)  
    (INCLUDES WIPER SEAL, O-RINGS, MOISTURE EXCLUDER, POLYPAK, WEAR RINGS, O-RING LOADER & PISTON RING))
 

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 428F2 :

CYLINDER GP-BACKHOE BUCKET
510-7950 CYLINDER GP-BACKHOE BUCKET
CYLINDER GP-BACKHOE BUCKET
320-5937 CYLINDER GP-BACKHOE BUCKET
CONTROL AR-RIDE
561-3324 CONTROL AR-RIDE
398-2681 CONTROL AR-RIDE
398-2680 CONTROL AR-RIDE
398-2497 CONTROL AR-HYDRAULIC
398-2495 CONTROL AR-BACKHOE
CAP GP-OIL LINES
489-1834 CAP GP-OIL LINES
CYLINDER GP-BOOM
510-7952 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-LIFT
358-5034 CYLINDER GP-LIFT
CYLINDER GP-LIFT
358-5035 CYLINDER GP-LIFT
CYLINDER GP-LIFT
510-7944 CYLINDER GP-LIFT
CYLINDER GP-LIFT
510-7945 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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