637G Wheel Tractor-Scraper Caterpillar


Steering Pump Outlet Screen - Clean

Usage:

637G CEH
Note: Clean the steering pump outlet screen when there is pump failure or when the pump is changed in the hydraulic system.

The steering pump outlet screen is located inside the right frame rail of the tractor.



    Illustration 1g00927778


    Illustration 2g00927776

  1. Remove bolts (1) and cover (2).

  2. Inspect seal (3). Replace seal (3) if the seal is damaged.

  3. Remove screen (4). Clean screen (4) and cover (2) in a nonflammable solvent.

  4. Install screen (4), seal (3), cover (2) and bolts (1).

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