CAT Water Delivery System (WDS) and 785D WTR OEM Off-Highway Truck/Tractor Caterpillar


Control Manifold (Pilot Oil) - Disassemble

Usage:

785D DMC

Disassembly Procedure

Start By:

  1. Remove the control manifold.


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.


Note: Cleanliness is an important factor. Before the disassembly procedure is started, clean the exterior of the components to prevent dirt from entering the internal mechanism. Precision components can be damaged by contaminants or by dirt. Perform disassembly procedures on a clean work surface. Keep components covered and protected at all times.

Note: Put identification marks on components to aid in assembly.




    Illustration 1g03390622

  1. Remove two O-rings (1) from pilot oil manifold (2) .



    Illustration 2g03390623



    Illustration 3g03390624

  1. Remove two bolts (3). Remove solenoid (4) .

    Note: Three O-rings (5) are located on each solenoid (4) .




    Illustration 4g03390625

  1. Remove two fittings (6) .

    Note: An O-ring is located on each fitting (6) .

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