IT38H Integrated Toolcarrier and 938H Wheel Loader Machine Systems Caterpillar


Main Control Valve - Install

Usage:

938H JKM

Installation Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
8S-7641  Tube 
4C-6486 Stand 
8S-7615 Pin 
1U-9200  Lever Puller Hoist 
138-7575  Link Bracket 


    Illustration 1g01362009


    Illustration 2g01362008

  1. Attach a suitable lifting device to main control valve (22). The weight of main control valve (22) is approximately 136 kg (300 lb). Install main control valve (22).


    Illustration 3g01421889

  2. Install bolts (23).


    Illustration 4g01361874

  3. Connect hose assemblies (20) and (21).


    Illustration 5g01361767

  4. Connect hose assembly (19). Connect hose assemblies (14), (15), (16), (17) and (18).


    Illustration 6g01421956

  5. Connect hose assemblies (9) and (10).


    Illustration 7g01421783

  6. Connect hose assembly (3). Connect harness assemblies (4) and (5). Connect hose assemblies (6), (7), and (8).


    Illustration 8g01361754

  7. Install tube assemblies (2).


    Illustration 9g01355633

  8. Install cover (1).


    Illustration 10g00275553

  9. Raise the lift arms. Remove Tooling (A) and the suitable cribbing.

End By:

  1. Separate the steering frame lock. Refer to Disassembly and Assembly, "Steering Frame Lock - Separate and Connect".

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