525C, 535C and 545C Wheel Skidders Machine Systems Caterpillar


Joystick Control and Pilot Valve (Grapple) - Remove

Usage:

525C 525

Removal Procedure

Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.

Note: Put identification marks on all lines, on all hoses, on all harness assemblies, and on all tubes for installation purposes. Plug all lines, hoses, and tubes. This helps to prevent fluid loss and this helps to keep contaminants from entering the system.


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.




    Illustration 1g01269010

  1. Remove bolts (1) and guard (2).


    Illustration 2g01266630

  2. Disconnect tube assemblies (3) and harness assembly (4).


    Illustration 3g01266634

  3. Disconnect switches (5) and remove covers (6).


    Illustration 4g01266638

  4. Remove screws (7).

  5. Remove cover (8).


    Illustration 5g01266640

  6. Reposition cover (10) and disconnect harness assembly (9).

  7. Remove cover (10).


    Illustration 6g01266642

  8. Remove screws (12) and joystick control (11).

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