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


Piston Pump (Cushion-Hitch) - Install

Usage:

637G CEH

Installation Procedure


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, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.

Dispose of all fluids according to local regulations and mandates.





    Illustration 1g00818594

  1. Install cushion-hitch piston pump (2) to the machine.

  1. Install nuts (3) to the cushion-hitch piston pump (2) .



    Illustration 2g00818587

  1. Connect hose assemblies (1) to the cushion-hitch piston pump (2) .

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

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