631K and 637K Wheel Tractor Scraper Engine Supplement Caterpillar


Transmission Oil Cooler - Remove and Install - Scraper

Usage:

631K WTR

Removal Procedure

  1. Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change" for the correct draining and filling procedures.

  2. Refer to Operation and Maintenance Manual for the correct draining and filling procedure.


    Illustration 1g02726641


    Illustration 2g02726644

  3. Attach a suitable lifting device to transmission oil cooler (1). The weight of transmission oil cooler (1) is approximately 45 kg (100 lb). Remove tube assemblies (3) and bolt (2).

  4. Disconnect tube assemblies (4), (5), and (6). Remove bolts (7) and transmission oil cooler (1).


    Illustration 3g03357056

  5. Note orientation of diverter valve (14) for installation purposes.


    Illustration 4g02726666

  6. Remove bolts (8), bonnet (9), bracket (10), and the gasket. Remove bolts (12), bonnet (11), and the gasket from core assembly (13). The weight of core assembly (13) is approximately 26 kg (57 lb).

Installation Procedure

  1. Install transmission oil cooler (1) in the reverse order of removal.

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