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425-8082 CONTROL AR-COUPLER AN ATTACHMENT 303.5E2 MINI HYD EXCAVATOR


ELECTRICAL AND STARTING SYSTEM
WIRING GP
HYDRAULIC SYSTEM
LINES GP-PILOT
CYLINDER GP

MINI HYD EXCAVATOR 303.5E2 MINI HYD EXCAVATOR JWY
 303.5E2 Mini Hydraulic Excavator JWY00001-UP (MACHINE) POWERED BY C1.7 Engine SEBP7633 303.5E2 JWY   (2015)

ELECTRICAL AND STARTING SYSTEM

WIRING GP
WIRING GP-QUICK COUPLER
381-9235 WIRING GP-QUICK COUPLER
WIRING GP-RELAY PANEL
387-6389 WIRING GP-RELAY PANEL
425-8082 CONTROL AR-COUPLER
425-8086 CONTROL AR-COUPLER
 

#SEBP76330230
 

425-8082: CONTROL AR-COUPLER

425-8082 CONTROL AR-COUPLER
AN ATTACHMENT
i05866974 SEBP7633
  For full view, you need register

Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  425-8090 Y [1] LINES GP-COUPLER  
  425-8094 Y [1] LINES GP-FRONT  
  381-9235 Y [1] WIRING GP-QUICK COUPLER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76330231
 

425-8086: CONTROL AR-COUPLER

425-8086 CONTROL AR-COUPLER
PART OF 460-7670, 497-9143, 497-9146, 515-6903, 515-6904 DISTRIBUTION AR
AN ATTACHMENT
i05868087 SEBP7633
  For full view, you need register

Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  425-8092 Y [1] LINES GP-COUPLER  
  425-8094 Y [1] LINES GP-FRONT  
  381-9235 Y [1] WIRING GP-QUICK COUPLER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76330232
 

397-7121: CONTROL AR-PILOT HYDRAULIC

397-7121 CONTROL AR-PILOT HYDRAULIC
PART OF 460-7671, 460-7672, 460-7673, 460-7674, 460-7682 DISTRIBUTION AR
CANNOT BE USED WITH @@@@@397-7122@@@@@
AN ATTACHMENT
i05845574 SEBP7633
  For full view, you need register

Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  397-7148 Y [1] LINES GP-PILOT (2-WAY)  
  430-3212 Y [1] LINES GP-PILOT (JOYSTICK)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76330233
 

452-2742: CYLINDER & LINES GP-THUMB

452-2742 CYLINDER & LINES GP-THUMB
PART OF 452-2740 THUMB AR
AN ATTACHMENT
i06144955 SEBP7633
4522742 CYLINDER & LINES GP-THUMB Parts scheme
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 268-8224 Y [1] CYLINDER GP-HYDRAULIC  
2. 294-0973 [1] TOOL  
3. 359-6059 Y [1] LINES GP-CONNECTING (RH)  
4. 369-3693 Y [1] LINES GP-CONNECTING (LH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76330234
 

397-6961: CYLINDER GP-BLADE

397-6961 CYLINDER GP-BLADE -ANGLE
65-MM (2.6-IN) BORE X 338-MM (13.3-IN) STROKE
PART OF 463-8037 BLADE AR-ANGLING
AN ATTACHMENT
i05866983 SEBP7633
3976961 CYLINDER GP-BLADE Parts scheme
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 469-0718 [1] ROD AS  
2. 469-0719 [1] HEAD  
3. 469-0720 [1] CYLINDER AS  
4. 469-0721 [1] PISTON  
5. 469-0722 [1] NUT  
6. 175-4723 [4] SEAL  
7. 3B-8488 [1] FITTING-GREASE (1/8-27 PTF)  
8. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
9. 265-8713 [2] BUSHING  
   
    AVAILABLE REPAIR KIT(S):
  469-0723 KIT-SEAL (BLADE CYLINDER)  
    (INCLUDES PARTS MARKED J IN THE GRAPHIC)
 

#SEBP76330235
 

397-6963: CYLINDER GP-BLADE

397-6963 CYLINDER GP-BLADE
80-MM (3.2-IN) BORE X 187-MM (7.4-IN) STROKE
PART OF 463-8037 BLADE AR-ANGLING, 463-8030 BLADE AR-STRAIGHT
AN ATTACHMENT
i05866971 SEBP7633
3976963 CYLINDER GP-BLADE Parts scheme
  For full view, you need register

Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 469-0712 [1] ROD AS  
2. 469-0678 [1] HEAD  
3. 469-0714 [1] CYLINDER AS  
4. 469-0673 [1] PISTON  
5. 469-0674 [1] NUT (1-1/4-12-THD)(1-1/4-12-THD)  
6. 7J-0204 [2] SEAL-O-RING  
7. 3B-8488 [1] FITTING-GREASE (1/8-27 PTF)  
8. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
9. 265-8716 [2] BUSHING  
10. 192-0638 [4] SEAL  
11. 360-3689 [2] PLUG-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  469-0717 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED L IN THE GRAPHIC) (PARTS MARKED L ARE NOT SERVICED SEPARATELY)
 

#SEBP76330236
 

487-4410: CYLINDER GP-BLADE

487-4410 CYLINDER GP-BLADE
S/N JWY2591-UP
80-MM(3.15-IN)BORE X 187-MM(7.36-IN)STROKE
PART OF 463-8037 BLADE AR-ANGLING, 463-8030 BLADE AR-STRAIGHT
AN ATTACHMENT
i06222255 SEBP7633
4874410 CYLINDER GP-BLADE Parts scheme
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 502-3488 [4] SEAL  
2. 265-8716 [2] BUSHING  
3. 469-0714 [1] CYLINDER AS  
4. 469-0687 [1] NUT  
5. 507-8286 [1] ROD AS  
6. 507-8287 [1] HEAD  
7. 507-8288 [1] PISTON  
8. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
9. 3B-8488 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  507-8289 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED 'J'IN THE GRAPHIC)
 

#SEBP76330237
 

397-6967: CYLINDER GP-BOOM

397-6967 CYLINDER GP-BOOM
80-MM (3.2-IN) BORE X 560.5-MM (22.1-IN) STROKE
PART OF 397-7081 LINES AR-BOOM
AN ATTACHMENT
i05867010 SEBP7633
3976967 CYLINDER GP-BOOM Parts scheme
  For full view, you need register

Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 469-0669 [1] ROD AS  
2. 469-0670 [1] HEAD AS  
3. 469-0671 [1] CYLINDER AS  
4. 469-0672 [1] KIT-CUSHION  
5. 469-0673 [1] PISTON  
6. 469-0674 [1] NUT (1-1/4-12-THD)  
7. 469-0675 [1] TUBE AS  
8. 469-0676 [1] KIT-SEAL  
    (INCLUDES O-RINGS, BACKUP RINGS, WIPER, WEAR RINGS, ROD SEAL, PISTON SEAL & PIN WIPERS)
9. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
10. 3B-8488 [1] FITTING-GREASE (1/8-27 PTF)  
11. 265-8716 [2] BUSHING  
12. 192-0638 [4] SEAL  
13. 222-9824 [1] PLUG  
14. 360-3692 [1] PLUG  
15. 3J-1907 [1] SEAL-O-RING  
16. 6V-8212 M [1] BOLT (M10X1.5X16-MM)  
17. 8T-4121 [1] WASHER-HARD (11X21X2.5-MM THK)  
18. 5L-4758 [1] SEAL-O-RING  
  M   METRIC PART
 

#SEBP76330238
 

397-6971: CYLINDER GP-BOOM

397-6971 CYLINDER GP-BOOM
80-MM (3.2-IN) BORE X 560.5-MM (22.1-IN) STROKE
PART OF 397-7082 LINES AR-BOOM
AN ATTACHMENT
i05867017 SEBP7633
3976971 CYLINDER GP-BOOM Parts scheme
  For full view, you need register

Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 469-0669 [1] ROD AS  
2. 469-0670 [1] HEAD AS  
3. 469-0724 [1] CYLINDER AS-BOOM  
4. 469-0672 [1] KIT-CUSHION  
5. 469-0673 [1] PISTON  
6. 469-0674 [1] NUT (1-1/4-12-THD)  
7. 469-0676 [1] KIT-SEAL  
    (INCLUDES O-RINGS, BACKUP RING, WIPER, WEAR RINGS, ROD SEAL, PISTON SEAL & PIN WIPERS)
8. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
9. 3B-8488 [1] FITTING-GREASE (1/8-27 PTF)  
10. 265-8716 [2] BUSHING  
11. 192-0638 [4] SEAL  
12. 360-3692 [2] PLUG  
13. 3J-1907 [2] SEAL-O-RING  
 

#SEBP76330239
 

397-6978: CYLINDER GP-BUCKET

397-6978 CYLINDER GP-BUCKET
70-MM (2.8-IN) BORE X 497.5-MM (19.6-IN) STROKE
PART OF 397-7071, 397-7072, 432-1503 LINKAGE AR-BUCKET
AN ATTACHMENT
i05840371 SEBP7633
3976978 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 469-0683 [1] ROD AS  
2. 469-0684 [1] HEAD  
3. 469-0685 [1] CYLINDER AS  
4. 469-0686 [1] PISTON  
5. 469-0687 [1] NUT  
6. 469-0688 [1] TUBE AS  
7. 8T-4121 [1] WASHER-HARD (11X21X2.5-MM THK)  
8. 3B-8488 [1] FITTING-GREASE (1/8-27 PTF)  
9. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
10. 265-8716 [2] BUSHING  
11. 192-0638 [4] SEAL  
12. 360-3692 [2] PLUG  
13. 3J-1907 [2] SEAL-O-RING  
14. 6V-8212 M [1] BOLT (M10X1.5X16-MM)  
   
    AVAILABLE REPAIR KIT(S):
  469-0689 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED J IN THE GRAPHIC) (PARTS MARKED J IN THE GRAPHIC ARE NOT SERVICED SEPARATELY)
  M   METRIC PART
 

Information:

Operation and Maintenance Manual
Battery - Recycle
303.5E2 CR, 304E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators
Battery or Battery Cable - Inspect/Replace
303.5E2 CR, 304E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators
Fuses - Replace
303.5E2 CR, 304E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators
Special Instruction
Cross-Reference for Electrical Connectors {7553}
Cross-Reference for Electrical Connectors {7553}
Circuit Breaker Harness Assembly {1420}
Circuit Breaker Harness Assembly {1420}
Guidelines for Routing and Installing Wire Harness Assemblies {1408, 7553}
Guidelines for Routing and Installing Wire Harness Assemblies {1408, 7553}
Repair Procedure for Damaged Harness Wiring {1408}
Repair Procedure for Damaged Harness Wiring {1408}
Hydraulic Quick Coupler Lines Kit Installation for Mini Hydraulic Excavators {1408, 5057, 6129}
Hydraulic Quick Coupler Lines Kit Installation for Mini Hydraulic Excavators {1408, 5057, 6129}
DRCP Connector Repair Service Instruction {1408, 7553}
DRCP Connector Repair Service Instruction {1408, 7553}
Troubleshooting and/or Replacement of the 376-9480 Fuel Sender on Certain Mini Excavators {1401, 1402, 1408}
Troubleshooting and/or Replacement of the 376-9480 Fuel Sender on Certain Mini Excavators {1401, 1402, 1408}
Technical Information Bulletin
False Engine Code 100-1 Engine Low Oil Pressure on Certain Mini Hydraulic Excavators {1924}
False Engine Code 100-1 Engine Low Oil Pressure on Certain Mini Hydraulic Excavators {1924}
Specifications
Disconnect Switch
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications
Radio (AM/FM)
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications
Wiring (Cab)
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications
Wiring (Console)
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications
Systems Operation
Pressure Switch (Refrigerant)
Air Conditioning and Heating R134a for All Cat Machines
Reuse And Salvage Guidelines
Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}
Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}
Testing and Adjusting
Electric Starting System - Test
C1.7, C1.8, and C2.4 Tier 4 Interim and EU Stage 3A Engines for Caterpillar Built Machines
Troubleshooting
Connector Locations
303.5E2 CR Mini-HEX Machine ECM
System Schematic
303.5E2 CR Mini-HEX Machine ECM
Electrical Connector - Inspect
303.5E2 CR Mini-HEX Machine ECM
Wiring Harness (Open Circuit) - Test
303.5E2 CR Mini-HEX Machine ECM
Wiring Harness (Short Circuit) - Test
303.5E2 CR Mini-HEX Machine ECM
Connector Contact Description
303.5E2 CR Mini-HEX Machine ECM
Service Magazine
Comprehensive List of Electrical Repair and Troubleshooting Information Is Now Available for All CAT Machines {0374, 0709, 1400, 1408, 7490, 7553, 7610}
Comprehensive List of Electrical Repair and Troubleshooting Information Is Now Available for All CAT Machines {0374, 0709, 1400, 1408, 7490, 7553, 7610}
A Process Improvement for the Installation of a Common Pressure Sensor on Various Machines {1354, 1403, 1408, 1439, 4304, 4334, 5051, 5057, 5734}
A Process Improvement for the Installation of a Common Pressure Sensor on Various Machines {1354, 1403, 1408, 1439, 4304, 4334, 5051, 5057, 5734}
A New Fuel Sender Troubleshooting Procedure Is Now Available Certain Mini Excavators {1401, 1402, 1408}
A New Fuel Sender Troubleshooting Procedure Is Now Available Certain Mini Excavators {1401, 1402, 1408}
A New Relay for the Air-conditioning System Is Now Used on Certain Mini Hydraulic Excavators {1408}
A New Relay for the Air-conditioning System Is Now Used on Certain Mini Hydraulic Excavators {1408}
Improved Potentiometer for the Backup Alarm Assembly Is Now Used on Certain Compact Track Loaders, Mini Hydraulic Excavators, Multi Terrain Loaders, and Skid Steer Loaders {1408, 1429, 7406}
Improved Potentiometer for the Backup Alarm Assembly Is Now Used on Certain Compact Track Loaders, Mini Hydraulic Excavators, Multi Terrain Loaders, and Skid Steer Loaders {1408, 1429, 7406}

Caterpillar Parts SIS Catalog 303.5E2 :

463-8021 CONTROL AR-AUXILIARY
463-8017 CONTROL AR-AUXILIARY
463-8013 CONTROL AR-AUXILIARY
397-7122 CONTROL AR-AUXILIARY
ACCUMULATOR GP-HYDRAULIC
397-6929 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
227-8807 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR & MTG GP-HYDRAULIC
452-3225 ACCUMULATOR & MTG GP-HYDRAULIC
397-7036 UNDERCARRIAGE AR
425-8086 CONTROL AR-COUPLER
397-7121 CONTROL AR-PILOT HYDRAULIC
CYLINDER & LINES GP-THUMB
452-2742 CYLINDER & LINES GP-THUMB
CYLINDER GP-BLADE
397-6961 CYLINDER GP-BLADE
CYLINDER GP-BLADE
397-6963 CYLINDER GP-BLADE
CYLINDER GP-BLADE
487-4410 CYLINDER GP-BLADE
CYLINDER GP-BOOM
397-6967 CYLINDER GP-BOOM
CYLINDER GP-BOOM
397-6971 CYLINDER GP-BOOM
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