EPC Parts Catalogs

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


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Track Adjuster - Disassemble
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D7E Track-Type Tractor Power Train [KENR5162]
D7E Track-Type Tractor Power Train Recoil Cylinder - Assemble
D7E Track-Type Tractor Power Train Track Adjuster - Assemble
UNDERCARRIAGE
ADJUSTMENT GP-HYDRAULIC TRACK
D7E Track-Type Tractor Power Train Track Adjuster - Disassemble
D7E Track-Type Tractor Power Train Track Adjuster - Assemble
1.1. Disassembly Procedure

Disassembly Procedure

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Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
A  138-7575  Link Brackets  2 
B  1P-0520  Driver Gp  1 

Start By:

  1. Remove the track adjuster and the recoil cylinder.
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    Illustration 1g01886794

  1. Remove cable assembly (1) and block assembly (2).
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    Illustration 2g01886796

  2. Remove relief valve (3), fill valve (4), and relief valve (5).
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    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).
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    Illustration 4g01886800

  5. Remove wiper seal (9).
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    Illustration 5g01888696

  6. Remove retaining ring (13), retainer (12), seal (11), and thrust washer (10).
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    Illustration 6g01888697

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

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