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361-1125 CYLINDER GP-HYDRAULIC S/N FC21-UP PART OF 361-1123 LOCK GP-QUICK COUPLER AN ATTACHMENT 304E2 CR


HYDRAULIC SYSTEM
CYLINDER GP
DRIVE GP
TANK GP
HYDRAULIC GP
LINES GP-BUCKET

MINI HYD EXCAVATOR 304E2 CR MINI HYD EXCAVATOR FC2
 304E2CR Mini Hydraulic Excavator FC200001-UP (MACHINE) POWERED BY C2.4 Engine M0071206 304E2 CR FC2   (2016)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER GP-BOOM
502-3494 CYLINDER GP-BOOM
CYLINDER GP-BUCKET
277-9900 CYLINDER GP-BUCKET
CYLINDER GP-HYDRAULIC
361-1125 CYLINDER GP-HYDRAULIC
CYLINDER GP-HYDRAULIC
485-5287 CYLINDER GP-HYDRAULIC
CYLINDER GP-STICK
273-7032 CYLINDER GP-STICK
CYLINDER GP-STICK
284-0883 CYLINDER GP-STICK
 

#M00712060200
 

361-1125: CYLINDER GP-HYDRAULIC

361-1125 CYLINDER GP-HYDRAULIC
S/N FC21-UP
PART OF 361-1123 LOCK GP-QUICK COUPLER
AN ATTACHMENT
i04404138 M0071206
3611125 CYLINDER GP-HYDRAULIC Parts scheme
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Parts for your 304E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 361-1078 [1] KIT-SEAL  
    (INCLUDES O-RINGS & SEALS)
2. 361-1127 [1] ROD AS  
3. 361-1128 [1] SEAL  
4. 361-1129 [1] PISTON  
5. 361-1156 [1] PISTON  
6. 361-1132 Y [1] VALVE GP-CHECK (HYDRAULIC CONTROL LOCK)  
7. 3J-1907 [1] SEAL-O-RING  
8. 9S-8004 [1] PLUG (9/16-18-THD)  
  Y   SEPARATE ILLUSTRATION
 

#M00712060201
 

485-5287: CYLINDER GP-HYDRAULIC

485-5287 CYLINDER GP-HYDRAULIC
PART OF 485-5243 LOCK GP-QUICK COUPLER
AN ATTACHMENT
i07222231 M0071206
4855287 CYLINDER GP-HYDRAULIC Parts scheme
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Parts for your 304E2 CR 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
 

#M00712060202
 

273-7032: CYLINDER GP-STICK

273-7032 CYLINDER GP-STICK
S/N KC41-UP
80-MM (3.2-IN) BORE X 968-MM (38.1-IN) STROKE
PART OF 393-1275 STICK AR
i05034704 M0071206
2737032 CYLINDER GP-STICK Parts scheme
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Parts for your 304E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 265-8717 [2] BUSHING  
2. 285-2922 [1] CYLINDER AS  
3. 281-2318 [1] ROD AS  
4. 237-6120 [1] HEAD  
5. 311-1031 [1] BUSHING  
6. 146-3957 JP [1] RING  
7. 146-3958 JP [1] RING  
8. 095-1709 JP [1] SEAL-O-RING  
9. 237-6124 JP [1] RING  
10. 095-1710 JP [1] SEAL-O-RING  
11. 237-6135 [1] PISTON  
12. 146-3923 J [1] SEAL AS  
13. 237-6136 J [2] RING  
14. 216-7643 M [1] SETSCREW (M8X1.25X8-MM)  
15. 146-3969 [1] BALL  
16. 278-9127 [1] BEARING  
17. 199-0603 [1] SEAL  
18. 278-9129 [2] STOP  
19. 278-9130 [1] RING  
20. 192-0638 [4] SEAL  
21. 3B-8488 [2] FITTING-GREASE (1/8-27 PTF)  
22. 285-2924 [1] TUBE AS  
23. 6V-8398 [1] SEAL-O-RING  
   
  237-6119 FP [1] HEAD AS  
   
    AVAILABLE REPAIR KIT(S):
  281-2323 J [1] KIT-SEAL (STICK CYLINDER)  
  F   NOT SHOWN
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  P   KIT MARKED P SERVICES PART(S) MARKED P
 

#M00712060203
 

284-0883: CYLINDER GP-STICK

284-0883 CYLINDER GP-STICK
S/N FC21-UP
80-MM (3.15-IN) BORE X 597-MM (23.5-IN) STROKE
PART OF 500-1871 STICK AR
i04019579 M0071206
2840883 CYLINDER GP-STICK Parts scheme
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Parts for your 304E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 265-8717 [2] BUSHING  
2. 551-1094 [1] CYLINDER AS  
3. 281-2318 [1] ROD AS  
4. 237-6120 [1] HEAD  
5. 311-1031 [1] BUSHING  
6. 146-3957 [1] RING  
7. 146-3958 [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. 502-3488 [4] SEAL  
21. 3B-8488 [2] FITTING-GREASE (1/8-27 PTF)  
   
  278-9126 F [1] CUSHION AS  
  237-6134 F [1] PISTON AS  
  314-7378 F [1] HEAD-HYDRAULIC CYLINDER  
   
    AVAILABLE REPAIR KIT(S):
  281-2323 [1] KIT-SEAL (STICK CYLINDER)  
  F   NOT SHOWN
  M   METRIC PART
 

#M00712060204
 

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 471-2655, 471-2656 BOOM AR
i04629818 M0071206
3760171 CYLINDER GP-SWING BOOM Parts scheme
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Parts for your 304E2 CR MINI HYD EXCAVATOR:

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

#M00712060205
 

266-6396: DRIVE GP-SWING

266-6396 DRIVE GP-SWING
PART OF 265-8752 MOTOR & MTG GP-SWING
i04019569 M0071206
2666396 DRIVE GP-SWING Parts scheme
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Parts for your 304E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 280-2355 Y [1] PLANETARY GP-SWING DRIVE  
2. 281-3052 Y [1] MOTOR GP-SWING  
  Y   SEPARATE ILLUSTRATION
 

#M00712060206
 

347-6081: GAUGE GP-SIGHT

347-6081 GAUGE GP-SIGHT -HYDRAULIC OIL LEVEL
PART OF 367-1050 TANK & FILTER GP-HYDRAULIC
i04156660 M0071206
3476081 GAUGE GP-SIGHT Parts scheme
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Parts for your 304E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 347-6082 [2] BLOCK  
2. 236-3259 M [2] BOLT-SPECIAL  
3. 236-3257 [1] PIPE  
4. 6F-6672 [4] SEAL-O-RING  
5. 6F-4855 [4] SEAL-O-RING  
  M   METRIC PART
 

#M00712060207
 

495-9745: HYDRAULIC AR

495-9745 HYDRAULIC AR
S/N FC21-UP
PART OF 499-4797 COMMON AR
i06692409 M0071206
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Parts for your 304E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  467-8310 Y [1] LINES GP-FRONT (BOOM CYLINDER)  
  495-9746 Y [1] LINES GP-FRONT (STICK CYLINDER)  
  467-5532 Y [1] LINES GP-HYDRAULIC PUMP  
  467-5533 Y [1] LINES GP-PILOT (BLADE CONTROL)  
  Y [1] LINES GP-SWING CYLINDER (BOOM)  
  467-3060 Y [1] PUMP & MTG GP-MAIN HYDRAULIC  
  Y [1] TANK & MTG GP-HYDRAULIC  
  Y   SEPARATE ILLUSTRATION
 

#M00712060208
 

495-9747: HYDRAULIC AR

495-9747 HYDRAULIC AR
S/N KC41-UP
PART OF 499-4798 COMMON AR
i06692407 M0071206
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Parts for your 304E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  467-8311 Y [1] LINES GP-BOOM CHECK VALVE  
  495-9746 Y [1] LINES GP-FRONT (STICK CYLINDER)  
  467-5532 Y [1] LINES GP-HYDRAULIC PUMP  
  467-5533 Y [1] LINES GP-PILOT (BLADE CONTROL)  
  Y [1] LINES GP-SWING CYLINDER (BOOM)  
  467-3060 Y [1] PUMP & MTG GP-MAIN HYDRAULIC  
  Y [1] TANK & MTG GP-HYDRAULIC  
  Y   SEPARATE ILLUSTRATION
 

#M00712060209
 

382-1314: LINES AR-BUCKET

382-1314 LINES AR-BUCKET
CANNOT BE USED WITH @@@@@382-1315@@@@@
AN ATTACHMENT
i04629201 M0071206
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Parts for your 304E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  269-8935 Y [1] LINES GP-BUCKET  
  Y   SEPARATE ILLUSTRATION
 

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}
Specifications
Boom Cylinder
303.5E2 CR, 304.5E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Machine System Specifications
Swing Boom Cylinder
303.5E2 CR, 304.5E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Machine System Specifications
Stick Cylinder
303.5E2 CR, 304.5E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Machine System Specifications
Bucket Cylinder
303.5E2 CR, 304.5E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Machine System Specifications
Blade Lift Cylinder
303.5E2 CR, 304.5E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Machine System Specifications
Systems Operation
Cylinders (Boom, Stick and Bucket)
303.5E2 CR, 304E2 CR, 305E2 CR, and 305.5E2 CR
Blade Hydraulic System
303.5E2 CR, 304E2 CR, 305E2 CR, and 305.5E2 CR
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}
Testing and Adjusting
Cylinder Drift - Check
303.5E2 CR, 304E2 CR, 305E2 CR, and 305.5E2 CR Mini Hydraulic Excavators Machine Systems
Cylinder Speed - Check
303.5E2 CR, 304E2 CR, 305E2 CR, and 305.5E2 CR Mini Hydraulic Excavators Machine Systems
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
303.5E2, 304E2, 305E2 and 305.5E2 Mini Excavator Machine Systems
Boom Cylinder - Remove and Install
303.5E2, 304E2, 305E2 and 305.5E2 Mini Excavator Machine Systems
Blade Cylinder - Remove and Install
303.5E2, 304E2, 305E2 and 305.5E2 Mini Excavator Machine Systems
Bucket Cylinder - Remove and Install
303.5E2, 304E2, 305E2 and 305.5E2 Mini Excavator Machine Systems
Swing Boom Cylinder - Remove and Install
303.5E2, 304E2, 305E2 and 305.5E2 Mini Excavator 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}

Caterpillar Parts SIS Catalog 304E2 CR :

CYLINDER GP-BUCKET
277-9900 CYLINDER GP-BUCKET
CYLINDER GP-BOOM
502-3494 CYLINDER GP-BOOM
CYLINDER GP-BOOM
284-3369 CYLINDER GP-BOOM
CYLINDER GP-BOOM
273-7031 CYLINDER GP-BOOM
CYLINDER GP-BLADE
266-6979 CYLINDER GP-BLADE
500-1913 CONTROL AR-COUPLER
500-1875 CONTROL AR-COUPLER
500-1874 CONTROL AR-AUXILIARY
CYLINDER GP-HYDRAULIC
485-5287 CYLINDER GP-HYDRAULIC
CYLINDER GP-STICK
273-7032 CYLINDER GP-STICK
CYLINDER GP-STICK
284-0883 CYLINDER GP-STICK
CYLINDER GP-SWING BOOM
376-0171 CYLINDER GP-SWING BOOM
DRIVE GP-SWING
266-6396 DRIVE GP-SWING
GAUGE GP-SIGHT
347-6081 GAUGE GP-SIGHT
495-9745 HYDRAULIC AR
495-9747 HYDRAULIC AR
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