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154-5011 MOUNTING GP-CYLINDER PART OF 426-6537, 426-6947, 426-6970 BUCKET AR-MULTIPURPOSE AN ATTACHMENT 304.5E2


HYDRAULIC SYSTEM
CYLINDER GP
MOUNTING GP
DRIVE GP
PUMP GP
SWIVEL GP
TANK GP

MINI HYD EXCAVATOR 304.5E2 MINI HYD EXCAVATOR FXT
 304.5E Mini Hydraulic Excavator FXT00001-UP (MACHINE) POWERED BY C2.4 SEBP7615 304.5E2 FXT   (2015)

HYDRAULIC SYSTEM

CYLINDER GP
LINES GP-COUPLER
542-5436 LINES GP-COUPLER
LINES GP-CYLINDER & MANIFOLD
276-4420 LINES GP-CYLINDER & MANIFOLD
MOUNTING GP-CYLINDER
154-5011 MOUNTING GP-CYLINDER
MOUNTING GP-CYLINDER
452-2741 MOUNTING GP-CYLINDER
 

#SEBP76150260
 

154-5011: MOUNTING GP-CYLINDER

154-5011 MOUNTING GP-CYLINDER
PART OF 426-6537, 426-6947, 426-6970 BUCKET AR-MULTIPURPOSE
AN ATTACHMENT
i01066088 SEBP7615
1545011 MOUNTING GP-CYLINDER Parts scheme
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Parts for your 304.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 154-5012 [2] PIN  
2. 154-5013 [2] PIN  
3. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
4. 6V-9189 M [4] LOCKNUT (M8X1.25-THD)  
5. 8T-6869 M [4] BOLT (M8X1.25X60-MM)  
  M   METRIC PART
 

#SEBP76150261
 

452-2741: MOUNTING GP-CYLINDER

452-2741 MOUNTING GP-CYLINDER
PART OF 452-2740 THUMB AR
AN ATTACHMENT
i06144954 SEBP7615
4522741 MOUNTING GP-CYLINDER Parts scheme
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Parts for your 304.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
2. 204-4976 B [3] SPACER (42X90X5-MM THK)  
3. 267-9485 [2] PIN  
4. 452-2743 [1] PIN AS  
5. 162-7120 [4] PIN  
6. 8T-4133 M [2] NUT (M10X1.5-THD)  
7. 8T-4198 M [1] BOLT (M10X1.5X100-MM)  
8. 468-7327 B [4] SHIM (1-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP76150262
 

390-8873: MOUNTING GP-VALVE

390-8873 MOUNTING GP-VALVE -MAIN CONTROL VALVE
PART OF 452-5591 COUPLER AR-QUICK
ALSO AN ATTACHMENT
i05767438 SEBP7615
3908873 MOUNTING GP-VALVE Parts scheme
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Parts for your 304.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 423-1832 [1] SUPPORT AS  
2. 7X-7729 [4] WASHER (11X25X3-MM THK)  
3. 8T-4194 M [3] BOLT (M12X1.75X50-MM)  
4. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
5. 8T-4223 [3] WASHER-HARD (13.5X25.5X3-MM THK)  
  M   METRIC PART
 

#SEBP76150263
 

280-2355: PLANETARY GP-SWING DRIVE

280-2355 PLANETARY GP-SWING DRIVE
PART OF 266-6396 DRIVE GP-SWING
ALSO AN ATTACHMENT
i05836620 SEBP7615
2802355 PLANETARY GP-SWING DRIVE Parts scheme
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Parts for your 304.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 280-2357 [1] GEAR  
2. 280-2358 [1] GEAR  
3. 280-2359 [1] SEAL  
4. 6V-5587 J [4] RING-RETAINING  
5. 5A-3604 M [6] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
6. 280-2360 [1] RING  
7. 280-2361 [1] KIT-PINION  
    (INCLUDES PINION SHAFT, SEAL RING, BEARINGS, BODY, SEAL, COLLAR, GEAR & PINS)
8. 280-2362 J [1] KIT-CARRIER  
    (ALSO INCLUDES CARRIER, THRUST WASHERS, RINGS, NEEDLES, GEARS & THRUST PLATE)
9. 280-2363 [1] KIT-CARRIER  
    (INCLUDES CARRIER, THRUST WASHERS, RINGS, NEEDLES, GEARS & THRUST PLATE)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP76150264
 

461-9826: PUMP & MTG GP-MAIN HYDRAULIC

461-9826 PUMP & MTG GP-MAIN HYDRAULIC
PART OF 461-4599 HYDRAULIC AR
ALSO AN ATTACHMENT
i06111765 SEBP7615
4619826 PUMP & MTG GP-MAIN HYDRAULIC Parts scheme
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Parts for your 304.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 388-6412 M [8] BOLT (M10X1.25X50-MM)  
2. 390-8885 [1] COUPLING-PUMP  
3. 398-7478 Y [1] PUMP GP-MAIN HYDRAULIC  
4. 461-2786 [1] HOUSING AS-FLYWHEEL  
  520-0323 [2] PIN-DOWEL  
  [1] HOUSING-COVER  
5. 6V-8200 M [3] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
6. 8T-4121 [7] WASHER-HARD (11X21X2.5-MM THK)  
7. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
8. 8T-4956 M [2] BOLT (M12X1.75X35-MM)  
9. 9X-2027 [1] WASHER (11X18X2-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP76150265
 

398-7478: PUMP GP-MAIN HYDRAULIC

398-7478 PUMP GP-MAIN HYDRAULIC
PART OF 461-9826 PUMP & MTG GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT
i05836546 SEBP7615
3987478 PUMP GP-MAIN HYDRAULIC Parts scheme
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Parts for your 304.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 455-7950 Y [1] VALVE GP-PUMP CONTROL (FLOW COMPENSATOR)  
2. 455-7949 [1] VALVE GP-PUMP CONTROL (TORQUE LIMITING SPOOL)  
3. 8T-9597 [1] RING-RETAINING  
4. 194-9473 [1] RING  
5. 359-1006 [1] SPRING  
6. 379-5187 [1] SPRING  
7. 333-7840 [1] STOP  
8. 9X-8979 [1] DOWEL  
9. 101-7404 M [4] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
10. 168-3504 [2] SEAL  
11. 231-4707 [1] SEAL-O-RING  
12. 9S-8005 [3] PLUG (3/4-16-THD)  
13. 3K-0360 [3] SEAL-O-RING  
14. 355-2418 [1] BEARING  
15. 191-7582 [1] SHIM (2.5-MM THK)  
16. 355-2420 Y [1] ROTATING GP-PUMP  
17. 6R-7943 M [2] SCREW (M5X0.8X15-MM)  
18. 364-2043 [1] BEARING-ROLLER  
19. 185-0303 [1] SEAL-OIL  
20. 351-6663 [2] BEARING-CRADLE  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP76150266
 

355-2420: ROTATING GP-PUMP

355-2420 ROTATING GP-PUMP
PART OF 398-7478 PUMP GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT
i04158986 SEBP7615
3552420 ROTATING GP-PUMP Parts scheme
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Parts for your 304.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 355-2422 [1] PLATE-VALVE  
2. 295-9539 [1] RETAINER  
3. 355-2421 [9] PISTON AS  
4. 295-9540 [1] RETAINER-BALL  
 

#SEBP76150267
 

438-8382: SWIVEL GP

438-8382 SWIVEL GP
PART OF 452-5598 LINES GP-TRAVEL MOTOR
ALSO AN ATTACHMENT
i06218505 SEBP7615
4388382 SWIVEL GP Parts scheme
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Parts for your 304.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 460-0259 [11] SEAL  
2. 095-1623 [1] SEAL-O-RING  
3. 095-1713 [1] SEAL-O-RING  
4. 8T-5376 [1] SEAL-O-RING  
5. 146-4875 [1] SEAL-BACK UP  
6. 146-4877 [1] SEAL-DUST  
7. 095-0929 [1] RING-RETAINING  
8. 8T-1159 M [4] BOLT-SOCKET HEAD (M10X1.5X25-MM)  
9. 095-0966 [5] PLUG  
  M   METRIC PART
 

#SEBP76150268
 

425-5617: TANK & FILTER GP-HYDRAULIC

425-5617 TANK & FILTER GP-HYDRAULIC
79.9-LITER (21.1-US GAL)
PART OF 425-5616 TANK & MTG GP-HYDRAULIC
ALSO AN ATTACHMENT
i05836549 SEBP7615
4255617 TANK & FILTER GP-HYDRAULIC Parts scheme
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Parts for your 304.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [1] STRAP-CABLE  
2. 4I-3745 [1] CAP-PRESSURE (HYDRAULIC TANK)  
3. 262-5689 [1] STRAINER AS (HYDRAULIC TANK)  
  135-7940 [1] SEAL-O-RING  
4. 347-6081 Y [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)  
5. 425-5618 [1] TANK AS-HYDRAULIC  
6. 148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
7. 7Y-1976 E HOSE-WATER (113-CM)  
  E   ORDER BY THE CENTIMETER
  Y   SEPARATE ILLUSTRATION
 

#SEBP76150269
 

425-5616: TANK & MTG GP-HYDRAULIC

425-5616 TANK & MTG GP-HYDRAULIC
PART OF 461-4599 HYDRAULIC AR
ALSO AN ATTACHMENT
i05836548 SEBP7615
4255616 TANK & MTG GP-HYDRAULIC Parts scheme
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Parts for your 304.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 425-5617 Y [1] TANK & FILTER GP-HYDRAULIC  
2. 7X-7729 [4] WASHER (11X25X3-MM THK)  
3. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
  M   METRIC PART
  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}
Technical Information Bulletin
Hydraulic Cylinders May Leak on Certain 303.5E2, 304.5E2, and 304E2 Mini Hydraulic Excavators {5457}
Hydraulic Cylinders May Leak on Certain 303.5E2, 304.5E2, and 304E2 Mini Hydraulic Excavators {5457}
Boom, Stick, Bucket, and Blade Hydraulic Cylinders May Leak on Certain 303.5E2, 304E2, and 304.5E2 Mini Hydraulic Excavators {5113, 5456, 5457, 5458}
Boom, Stick, Bucket, and Blade Hydraulic Cylinders May Leak on Certain 303.5E2, 304E2, and 304.5E2 Mini Hydraulic Excavators {5113, 5456, 5457, 5458}
Specifications
Boom Lines
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications
Swing Boom Cylinder
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications
Stick Cylinder
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications
Blade Cylinder
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications
Cylinder Guard
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications
Bucket Cylinder
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications
Blade Cylinder - Angle
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications
Boom Cylinder
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications
Boom Cylinder
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications
Boom Cylinder
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications
Systems Operation
Blade Hydraulic System
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System
Cylinders (Boom, Stick and Bucket)
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 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}
Testing and Adjusting
Cylinder Speed - Check
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System
Cylinder Drift - Check
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System
Cylinder Speed - Check
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 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
Bucket Cylinder - Remove and Install
304.5E2 XTC Mini Hydraulic Excavators Machine Systems
Stick Cylinder - Remove and Install
304.5E2 XTC Mini Hydraulic Excavators Machine Systems
Boom Cylinder - Remove and Install
304.5E2 XTC Mini Hydraulic Excavators Machine Systems
Blade Cylinder - Remove and Install - XTC
304.5E2 XTC Mini Hydraulic Excavators Machine Systems
Swing Boom Cylinder - Remove and Install
304.5E2 XTC Mini Hydraulic Excavators Machine Systems
Tilt Cylinder - Remove and Install
304.5E2 XTC 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}
Improved Seal Kits for Cylinders are Now Used on Certain 303.5E2, 304.5E2, and 304E2 Mini Hydraulic Excavators {5456}
Improved Seal Kits for Cylinders are Now Used on Certain 303.5E2, 304.5E2, and 304E2 Mini Hydraulic Excavators {5456}

Caterpillar Parts SIS Catalog 304.5E2 :

MOTOR GP-SWING
281-3052 MOTOR GP-SWING
MOTOR GP-PISTON
461-0522 MOTOR GP-PISTON
MOTOR GP-GEROTOR
208-2798 MOTOR GP-GEROTOR
MOTOR & MTG GP-SWING
265-8752 MOTOR & MTG GP-SWING
MANIFOLD GP-CONTROL
449-1609 MANIFOLD GP-CONTROL
LINES GP-TRAVEL MOTOR
452-5598 LINES GP-TRAVEL MOTOR
LINES GP-SWING MOTOR
452-5597 LINES GP-SWING MOTOR
LINES GP-SWING CYLINDER
485-5493 LINES GP-SWING CYLINDER
MOUNTING GP-CYLINDER
452-2741 MOUNTING GP-CYLINDER
MOUNTING GP-VALVE
390-8873 MOUNTING GP-VALVE
PLANETARY GP-SWING DRIVE
280-2355 PLANETARY GP-SWING DRIVE
PUMP & MTG GP-MAIN HYDRAULIC
461-9826 PUMP & MTG GP-MAIN HYDRAULIC
PUMP GP-MAIN HYDRAULIC
398-7478 PUMP GP-MAIN HYDRAULIC
ROTATING GP-PUMP
355-2420 ROTATING GP-PUMP
SWIVEL GP
438-8382 SWIVEL GP
TANK & FILTER GP-HYDRAULIC
425-5617 TANK & FILTER GP-HYDRAULIC
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