EPC Parts Catalogs

303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems Pilot Valve (Boom Swing) - Remove Caterpillar


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  2. Disassembly and Assembly
  3. #82244
Pilot Valve (Boom Swing) - Remove
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303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems [UENR0102]
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems Selector Valve (Alternate Pattern Control) - Install
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems Pilot Valve (Boom Swing) - Install
HYDRAULIC SYSTEM
VALVE GP
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems Pilot Valve (Boom Swing) - Remove
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems Pilot Valve (Boom Swing) - Install
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems Pilot Valve (Blade) - Remove
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems Pilot Valve (Blade) - Install
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems Pilot Valve (Blade) - Disassemble
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems Pilot Valve (Blade) - Assemble
1.1. Removal Procedure

Removal Procedure

Start By:

  1. Release the system pressure. Refer to, "System Pressure - Release".

Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, hoses, and tubes in order to prevent fluid loss and to keep contaminants from entering the system.

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    Illustration 1g02148231

  1. Remove bolts (1) .
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    Illustration 2g02157696

  1. Remove bolt (2). Remove guard (3) .
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    Illustration 3g01226542

  1. Disconnect harness assemblies (4) and hose assemblies (5) and (6) .
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    Illustration 4g02157705

  1. Lift the floor mat. Remove bolts (7) and lower pilot valve (8) .
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    Illustration 5g01226544

  1. Disconnect hose assemblies (9) and (10). Remove pilot valve (8) .
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    Illustration 6g01227437

  1. Remove bolts (11) and bracket (12) .

Information System:

303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems Selector Valve (Alternate Pattern Control) - Install
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450E Backhoe Loader Machine Electronic Control System Steering System
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450E Backhoe Loader Machine Electronic Control System MID 039 - CID 0626 - FMI 02
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450E Backhoe Loader Machine Electronic Control System MID 039 - CID 0629 - FMI 04
450E Backhoe Loader Machine Electronic Control System MID 039 - CID 0041 - FMI 03
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems Pilot Valve (Boom Swing) - Install
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303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems Pilot Valve (Blade) - Remove
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems Pilot Valve (Blade) - Install
450E Backhoe Loader Machine Electronic Control System Event Code List
450E Backhoe Loader Machine Electronic Control System Transmission - Autoshift
450E Backhoe Loader Machine Electronic Control System Connector Locations
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems Pilot Valve (Auxiliary) - Remove
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems Pilot Valve (Auxiliary) - Install
320E Excavator Operator Controls
320E and 323E Excavators Battery Disconnect Switch
320E Excavator Monitoring System