304.5E XTC Mini Hydraulic Excavators Machine Systems Pilot Valve (Joystick) - Remove and Install Caterpillar


Pilot Valve (Joystick) - Remove and Install
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1.1. Removal Procedure
2.2. Left Side and Right Side
3.1. Installation Procedure

Removal Procedure


NOTICE

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.

Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products.

Dispose of all fluids according to local regulations and mandates.


Left Side and Right Side

  1. Release the hydraulic system pressure


    Illustration 1g06017864

  2. Remove pin (2) and armrest (1). Gently pry cover (3) upward until cover (3) unsnaps from the console. Cover (3) will lift approximately 25 mm (1.0 inch).


    Illustration 2g06023172

  3. Remove screw (5), screw (6), and screw (7). Remove cover (4).


    Illustration 3g06023175

  4. Remove screws (9) and cover (10). Lift boot (8) the bolts underneath.


    Illustration 4g06023194

  5. Remove bolts (11).


    Illustration 5g06023227


    Illustration 6g06023229

  6. Disconnect five hose assemblies (13) from pilot valve (12).

  7. Disconnect harness assembly (14). Remove pilot valve (12).

Installation Procedure

  1. Install pilot valve (12) in the reverse order of removal.

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