631G and 637G Wheel Tractor-Scrapers Machine Systems Caterpillar


Gear Pump (Hydraulic and Steering) - Install

Usage:

631G AWK

Installation Procedure




    Illustration 1g00819008

  1. Attach a suitable lifting device around gear pump (2). Install gear pump (2) and install two nuts (7). The pump weighs 95 kg (210 lb).



    Illustration 2g00819007

  1. Install hose assembly (6) to elbow (1) .



    Illustration 3g00819006

  1. Install two elbows (5) to gear pump (2) .



    Illustration 4g00819005

  1. Install hose assembly (3) to adapter (4) .



    Illustration 5g00819004

  1. Install two elbows (1) to the gear pump (2) .

  1. Refill the hydraulic tank. Refer to Operation and Maintenance Manual, "Capacities (Refill)". Refer to Operation and Maintenance Manual, "Lubricant Viscosities".

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