301.6C and 301.8C Mini Hydraulic Excavators Machine Systems Caterpillar


Hydraulic Track Adjusters - Remove and Install

Usage:

301.6C JBB

Removal Procedure

Start By:

  1. Remove the front idler, the recoil spring, and the hydraulic track adjuster. Refer to Disassembly and Assembly, "Front Idler, Recoil Spring and Hydraulic Track Adjuster - Remove and Install".

Note: Cleanliness is an important factor. Before you begin the disassembly procedure, the exterior of the components should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism. Precision components can be damaged by contaminants or by dirt. Perform disassembly procedures on a clean work surface. Keep components covered and protected at all times.




    Illustration 1g01176438

  1. Remove track adjuster (1) .

  1. Remove seal (2). Remove ring (3) and O-ring seal (4) .



    Illustration 2g01176439

  1. Remove bolts (8), plates (6) and (7), and grease fitting (5) .

Installation Procedure

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     9S-3263     Thread Lock Compound     1    

Note: Cleanliness is an important factor. Before assembly, thoroughly clean all parts in cleaning fluid. Allow the parts to air dry. Do not use wiping cloths or rags to dry parts. Lint may be deposited on the parts which may cause trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement. Dirt and other contaminants can damage the precision component. Perform assembly procedures on a clean work surface. Keep components covered and protected at all times.




    Illustration 3g01176439

  1. Apply Tooling (A) to bolts (9) .

  1. Position plates (6) and (7). Install bolts (8) and grease fitting (5) .



    Illustration 4g01176438

  1. Install ring (3) and O-ring seal (4). Install seal (2) .

  1. Install track adjuster (1) .

End By: Install the front idler, the recoil spring, and the hydraulic track adjuster. Refer to Disassembly and Assembly, "Front Idler, Recoil Spring and Hydraulic Track Adjuster - Remove and Install".

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