D7E Track-Type Tractor Power Train Track Adjuster - Disassemble Caterpillar


Track Adjuster - Disassemble
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1.1. Disassembly Procedure

Disassembly Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
138-7575  Link Brackets 
1P-0520  Driver Gp 

Start By:

  1. Remove the track adjuster and the recoil cylinder.


    Illustration 1g01886794

  1. Remove cable assembly (1) and block assembly (2).


    Illustration 2g01886796

  2. Remove relief valve (3), fill valve (4), and relief valve (5).


    Illustration 3g01886798

  3. Attach Tooling (A) and a suitable lifting device in order to support bulkhead (7).

  4. Attach a suitable lifting device to piston (6). The combined weight of piston (6) and bulkhead (7) is approximately 50 kg (110 lb). Remove piston (6) from cylinder assembly (8).


    Illustration 4g01886800

  5. Remove wiper seal (9).


    Illustration 5g01888696

  6. Remove retaining ring (13), retainer (12), seal (11), and thrust washer (10).


    Illustration 6g01888697

  7. Remove bulkhead (7) from piston (6).


    Illustration 7g01888699

  8. Remove retaining ring (14) and wiper seal (15). Repeat for the opposite side.

  9. Use Tooling (B) and a suitable press in order to remove sleeve bearing (16).

Information System: