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485-5287 CYLINDER GP-HYDRAULIC PART OF 485-5243 LOCK GP-QUICK COUPLER AN ATTACHMENT 303.5E MINI HYD EXCAVATOR


HYDRAULIC SYSTEM
CYLINDER GP
TANK GP

MINI HYD EXCAVATOR 303.5E MINI HYD EXCAVATOR JX2
 303.5E CR Mini Hydraulic Excavator JX200001-UP (MACHINE) POWERED BY C1.8 Engine M0067944 303.5E JX2   (2015)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER GP-BUCKET
500-0860 CYLINDER GP-BUCKET
CYLINDER GP-HYDRAULIC
361-1125 CYLINDER GP-HYDRAULIC
CYLINDER GP-HYDRAULIC
485-5287 CYLINDER GP-HYDRAULIC
CYLINDER GP-STICK
284-0863 CYLINDER GP-STICK
CYLINDER GP-STICK
500-0859 CYLINDER GP-STICK
CYLINDER GP-SWING BOOM
376-0171 CYLINDER GP-SWING BOOM
 

#M00679440250
 

485-5287: CYLINDER GP-HYDRAULIC

485-5287 CYLINDER GP-HYDRAULIC
PART OF 485-5243 LOCK GP-QUICK COUPLER
AN ATTACHMENT
i07179111 M0067944
4855287 CYLINDER GP-HYDRAULIC Parts scheme
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Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] PLUG  
2. 361-1128 [1] SEAL  
3. 361-1156 [1] PISTON  
4. 479-0646 J [1] VALVE AS-COUNTERBALANCE  
5. 485-5282 [1] KIT-SEAL  
    (INCLUDES SEALS & O-RING SEALS)
6. 485-5285 [1] PISTON  
7. 485-5286 [1] ROD AS  
8. 216-8994 [1] SEAL-O-RING  
9. 6V-5192 M [1] BOLT-SOCKET HEAD (M8X1.25X30-MM)  
   
    AVAILABLE REPAIR KIT(S):
  499-9314 J KIT-SEAL (COUNTERBALANCE VALVE)  
    (INCLUDES O-RINGS & BACKUP RINGS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00679440251
 

284-0863: CYLINDER GP-STICK

284-0863 CYLINDER GP-STICK
S/N JX21-1392
PART OF 421-8461 LINES AR-STICK, 379-4714 STICK AR
AN ATTACHMENT
i06618498 M0067944
2840863 CYLINDER GP-STICK Parts scheme
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 265-8717 [2] BUSHING  
2. 3B-8488 [2] FITTING-GREASE (1/8-27 PTF)  
3. 278-9122 [1] ROD AS  
4. 294-7869 [1] HEAD  
5. 237-8377 [1] BUSHING  
6. 146-3916 [1] RING  
7. 146-1086 [1] RING  
8. 095-1709 [1] SEAL-O-RING  
9. 237-6124 [1] RING  
10. 095-1710 [1] SEAL-O-RING  
11. 237-6135 [1] PISTON  
12. 146-3923 [1] SEAL AS  
13. 237-6136 [2] RING  
14. 216-7643 M [1] SETSCREW (M8X1.25X8-MM)  
15. 146-3969 [1] BALL  
16. 278-9127 [1] BEARING  
17. 278-9128 [1] SEAL  
18. 278-9129 [2] STOP  
19. 278-9130 [1] RING  
20. 192-0638 [4] SEAL  
   
    AVAILABLE REPAIR KIT(S):
  279-7940 [1] KIT-SEAL (STICK CYLINDER)  
  M   METRIC PART
 

#M00679440252
 

500-0859: CYLINDER GP-STICK

500-0859 CYLINDER GP-STICK
S/N JX21393-UP
80-MM (3.2-IN) BORE X 498-MM (19.6-IN) STROKE
PART OF 421-8461 LINES AR-STICK, 379-4714 STICK AR
AN ATTACHMENT
i07349637 M0067944
5000859 CYLINDER GP-STICK Parts scheme
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 532-6634 [1] ROD AS  
2. 532-6635 [1] HEAD  
3. 532-6636 [1] CYLINDER AS-STICK  
4. 532-6637 [1] PISTON  
5. 532-6638 [1] KIT-SEAL  
    (INCLUDES WIPER, RING, ROD SEAL, BUFFER RING, BUSHING, RETAINING RING, O RING SEALS & BACKUP RING)
6. 532-6639 [1] KIT-PISTON SEAL  
    (INCLUDES WEAR RINGS, PISTON SEAL, O RING & BACK UP RINGS)
7. 532-6640 [1] KIT-PISTON  
    (INCLUDES BALL, SCREW, RETAINING RINGS & BUFFER RING)
8. 532-5787 [1] KIT-BUSHING  
    (INCLUDES BUSHINGS & WIPER SEALS)
9. 532-6641 [1] SLEEVE  
10. 3B-8488 [2] FITTING-GREASE (1/8-27 PTF)  
 

#M00679440253
 

376-0171: CYLINDER GP-SWING BOOM

376-0171 CYLINDER GP-SWING BOOM
85-MM (3.3-IN) BORE X 483-MM (19-IN) STROKE
PART OF 376-6680, 495-1847 BOOM AR
ALSO AN ATTACHMENT
i06599941 M0067944
3760171 CYLINDER GP-SWING BOOM Parts scheme
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 265-8717 [2] BUSHING  
2. 382-1147 [1] CYLINDER AS-SWING BOOM  
3. 278-1983 [1] ROD AS  
4. 309-5902 P [1] HEAD  
5. 311-1031 P [1] BUSHING  
6. 146-3957 JP [1] RING  
7. 146-3958 JP [1] RING  
8. 095-1710 JP [1] SEAL-O-RING  
9. 237-8378 JP [1] RING  
10. 095-1711 JP [1] SEAL-O-RING  
11. 278-1985 N [1] PISTON  
12. 146-3968 JN [1] SEAL AS  
13. 278-1986 JN [2] RING  
14. 216-7643 NM [1] SETSCREW (M8X1.25X8-MM)  
15. 146-3969 N [1] BALL  
16. 192-0638 [4] SEAL  
17. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
   
  309-5903 FP [1] HEAD AS-END  
  170-8794 [1] RING  
  278-1990 [1] SEAL  
  278-1988 FN [1] PISTON AS  
   
    AVAILABLE REPAIR KIT(S):
  279-0639 J [1] KIT-SEAL (SWING BOOM CYLINDER)  
  F   NOT SHOWN
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  N   KIT MARKED N SERVICES PART(S) MARKED N
  P   KIT MARKED P SERVICES PART(S) MARKED P
 

#M00679440254
 

500-0862: CYLINDER GP-SWING BOOM

500-0862 CYLINDER GP-SWING BOOM
S/N JX21393-UP
85-MM (3.3-IN) BORE X 483-MM (19-IN) STROKE
PART OF 495-1847 BOOM AR
AN ATTACHMENT
i07349627 M0067944
5000862 CYLINDER GP-SWING BOOM Parts scheme
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 532-5780 [1] ROD AS  
2. 532-5781 [1] HEAD  
3. 532-5782 [1] CYLINDER AS-SWING BOOM  
4. 532-5783 [1] PISTON  
5. 532-5784 [1] KIT-SEAL  
    (INCLUDES WIPER, RING, SEAL ROD, BUFFER RING, BUSHING, RING RETAINING, O RING SEALS,& BACKUP RING)
6. 532-5785 [1] KIT-PISTON SEAL  
    (INCLUDES WEAR RINGS, PISTON SEAL, O RING,& BACKUP RINGS)
7. 532-5786 [1] KIT-PISTON  
    (INCLUDES BALL & SCREW)
8. 532-5787 [1] KIT-BUSHING  
    (INCLUDES BUSHINGS & WIPER SEALS)
9. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
 

#M00679440255
 

246-0192: CYLINDER GP-TILT

246-0192 CYLINDER GP-TILT
76.2-MM (3-IN) BORE X 120-MM (4.7-IN) STROKE
PART OF 279-4325 BUCKET AR-TILTABLE
AN ATTACHMENT
i06628564 M0067944
2460192 CYLINDER GP-TILT Parts scheme
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Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1H-7339 [1] SEAL-O-RING  
2. 6E-0122 [1] HEAD  
3. 6J-1972 J [1] SEAL AS  
4. 6J-5733 J [1] RING-WEAR  
5. 9T-2212 [1] PISTON  
6. 167-2186 J [1] SEAL AS-BUFFER  
7. 167-2294 J [1] SEAL-U-CUP  
8. 226-8202 J [1] SEAL-WIPER  
9. 249-4175 [1] ROD AS  
9A. 9T-4007 [2] BEARING  
10. Z [1] CYLINDER AS  
11. 4T-6780 J [1] RING-WEAR  
12. 5P-8250 [1] WASHER (28X49X5-MM THK)  
13. 6F-7037 [1] BOLT (1-14X3.25-IN)  
14. 8J-2574 J [1] RING-BACKUP  
   
    AVAILABLE REPAIR KIT(S):
  235-0354 J KIT-SEAL (HYDRAULIC CYLINDER)  
    '(ALSO INCLUDES BACKUP RING & O-RING SEAL)
  J   (KIT MARKED J SERVICES PART(S) MARKED J
  Z   NOT SERVICED SEPARATELY
 

#M00679440256
 

379-4726: DRAIN GP-OIL

379-4726 DRAIN GP-OIL -HYDRAULIC TANK, STANDARD
PART OF 383-5903, 383-5904, 383-5919, 383-5920, 418-1532, 418-1533, 500-0801, 500-0802, 500-0813, 500-0814, 523-7770, 523-7771 DISTRIBUTION AR
CANNOT BE USED WITH @@@@@379-4727@@@@@
AN ATTACHMENT
i06618351 M0067944
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  Y [1] DRAIN GP-OIL (HYDRAULIC TANK, STANDARD)  
  Y   SEPARATE ILLUSTRATION
 

#M00679440257
 

379-4727: DRAIN GP-OIL

379-4727 DRAIN GP-OIL -ENGINE, HYDRAULIC TANK
PART OF 383-5905, 383-5906, 383-5914, 383-5915, 383-5916, 383-5917, 383-5918, 418-1527, 418-1528, 418-1529, 418-1530, 418-1531, 418-1534, 418-1535, 500-0799, 500-0800, 500-0803, 500-0804, 500-0805, 500-0806, 500-0807, 500-0808, 500-0809, 500-0810, 500-0811, 500-0812, 523-7769, 523-7772, 523-7773 DISTRIBUTION AR
CANNOT BE USED WITH @@@@@379-4726@@@@@
AN ATTACHMENT
i06618656 M0067944
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  378-2141 Y [1] DRAIN GP-ENGINE OIL (ECOLOGY)(ECOLOGY)  
  Y [1] DRAIN GP-OIL (ECOLOGY, HYDRAULIC TANK)  
  Y   SEPARATE ILLUSTRATION
 

#M00679440258
 

379-4739: DRAIN GP-OIL

379-4739 DRAIN GP-OIL -HYDRAULIC TANK, STANDARD
PART OF 379-4726 DRAIN GP-OIL
AN ATTACHMENT
i06618411 M0067944
3794739 DRAIN GP-OIL Parts scheme
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 148-8411 [1] PLUG AS  
  3K-0360 [1] SEAL-O-RING  
  9S-4185 [1] PLUG (3/4-16-THD)  
2. 194-2903 [1] ELBOW AS  
  3K-0360 [1] SEAL-O-RING  
  8T-0119 [1] ELBOW  
 

#M00679440259
 

379-4740: DRAIN GP-OIL

379-4740 DRAIN GP-OIL -ECOLOGY, HYDRAULIC TANK
PART OF 379-4727 DRAIN GP-OIL
AN ATTACHMENT
i06618657 M0067944
3794740 DRAIN GP-OIL Parts scheme
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 165-2273 [1] VALVE AS-SHUTOFF (DRAIN, HYDRAULIC OIL)  
  3K-0360 [1] SEAL-O-RING  
  6V-7238 [1] VALVE-SHUTOFF  
 

Information:

Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Service Letter-Australia
PRODUCT SUPPORT PROGRAM FOR REWORKING BUCKET CYLINDER ROD GREASE FITTING ON CERTAIN 303.5E CR MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING BUCKET CYLINDER ROD GREASE FITTING ON CERTAIN 303.5E CR MINI HYDRAULIC EXCAVATORS
Service Letter-CFEL
Service Letter-CSARL
Specifications
Stick Cylinder
303.5E CR and 304E CR Mini Hydraulic Excavators Machine System Specifications
Boom Cylinder
303.5E CR and 304E CR Mini Hydraulic Excavators Machine System Specifications
Blade Lift Cylinder
303.5E CR and 304E CR Mini Hydraulic Excavators Machine System Specifications
Swing Boom Cylinder
303.5E CR and 304E CR Mini Hydraulic Excavators Machine System Specifications
Bucket Cylinder
303.5E CR and 304E CR Mini Hydraulic Excavators Machine System Specifications
Blade Cylinder - Angle
303.5E CR and 304E CR Mini Hydraulic Excavators Machine System Specifications
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REWORKING BUCKET CYLINDER ROD GREASE FITTING ON CERTAIN 303.5E CR MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING BUCKET CYLINDER ROD GREASE FITTING ON CERTAIN 303.5E CR MINI HYDRAULIC EXCAVATORS
Service Letter-Asia
Systems Operation
Cylinders (Boom, Stick and Bucket)
303.5E CR and 304E CR Mini Hydraulic Excavators Hydraulic System
Blade Hydraulic System
303.5E CR and 304E CR Mini Hydraulic Excavators Hydraulic System
Reuse And Salvage Guidelines
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Contamination Control Guidelines
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Applied Failure Analysis
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REWORKING BUCKET CYLINDER ROD GREASE FITTING ON CERTAIN 303.5E CR MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING BUCKET CYLINDER ROD GREASE FITTING ON CERTAIN 303.5E CR MINI HYDRAULIC EXCAVATORS
Testing and Adjusting
Cylinder Drift - Check
303.5E CR and 304E CR Mini Hydraulic Excavators Hydraulic System
Cylinder Speed - Check
303.5E CR and 304E CR Mini Hydraulic Excavators Hydraulic System
Bench Test Procedures
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Disassembly and Assembly
Stick Cylinder - Remove and Install
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Boom Cylinder - Remove and Install
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Swing Boom Cylinder - Remove and Install
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Blade Cylinder - Remove and Install
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Bucket Cylinder - Remove and Install
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Service Magazine
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Procedure to Reorient the Bucket Cylinder Rod on Certain 303.5E CR Mini Hydraulic Excavators {5457}
Procedure to Reorient the Bucket Cylinder Rod on Certain 303.5E CR Mini Hydraulic Excavators {5457}

Caterpillar Parts SIS Catalog 303.5E :

CYLINDER GP-HYDRAULIC
361-1125 CYLINDER GP-HYDRAULIC
CYLINDER GP-BUCKET
500-0860 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
376-0170 CYLINDER GP-BUCKET
CYLINDER GP-BOOM
500-0858 CYLINDER GP-BOOM
CYLINDER GP-BOOM
284-0420 CYLINDER GP-BOOM
CYLINDER GP-BLADE
500-0861 CYLINDER GP-BLADE
CYLINDER GP-BLADE
286-6384 CYLINDER GP-BLADE
CYLINDER GP-BLADE
266-6979 CYLINDER GP-BLADE
CYLINDER GP-STICK
284-0863 CYLINDER GP-STICK
CYLINDER GP-STICK
500-0859 CYLINDER GP-STICK
CYLINDER GP-SWING BOOM
376-0171 CYLINDER GP-SWING BOOM
CYLINDER GP-SWING BOOM
500-0862 CYLINDER GP-SWING BOOM
CYLINDER GP-TILT
246-0192 CYLINDER GP-TILT
379-4726 DRAIN GP-OIL
379-4727 DRAIN GP-OIL
DRAIN GP-OIL
379-4739 DRAIN GP-OIL
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