14H Motor Grader Machine Systems Caterpillar


Combination Valve - Install

Usage:

14H ASE

Installation Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
FT-1114  Vacuum Cap 

Note: Check the O-ring seals, the gaskets, and the seals for wear or for damage. Replace the components, if necessary.



    Illustration 1g00934835

  1. Connect hose assembly (6) before you position combination valve (8) for installation.

  2. Position combination valve (8) on the piston pump (hydraulic and steering) and install bolts (5).

  3. Connect hose assembly (7). Connect fitting (4).


    Illustration 2g00934846

  4. Install tube assembly (3).

  5. Connect fitting (2).

  6. Connect hose assemblies (1).


    Illustration 3g00934847

  7. Disconnect the air supply and remove Tooling (A).

  8. Check the hydraulic oil level. Add hydraulic oil, if necessary. Refer to Operation and Maintenance Manual, SEBU7477, "Hydraulic System Oil Level - Check".

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