631K OEM Wheeled Tractor Engine Supplement Caterpillar


Hydraulic Oil Cooler - Remove and Install - Tractor

Usage:

631K WT4

Removal Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
9S-8008  O-Ring Plug 
3D-2824 O-Ring Seal 
FT1114  Vacuum Cap 


    Illustration 1g06053584

  1. Remove breather assembly (1) and install Tooling (A). Remove cap (2) and install Tooling (B). Attach an air supply hose onto Tooling (B). Apply 276 to 414 kPa (40 to 60 psi) of air. This procedure will pull a vacuum on the hydraulic system.


    Illustration 2g06053593

  2. Remove bolts (3) and raise grill (5). Remove bolts (4) and grill (6).


    Illustration 3g06053603

  3. Disconnect tube assemblies (10). Remove bolts (7), bolts (9) and hydraulic oil cooler (8).

Installation Procedure

  1. Install hydraulic oil cooler (8) in the reverse order of removal.

    1. Tighten bolts (3) and bolts (4) to a torque of 30 ± 7 N·m (22 ± 5 lb ft).

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