325 VM and VH Variable Gauge Undercarriage Final Drive - Remove and Install - VM Undercarriage Caterpillar


Final Drive - Remove and Install - VM Undercarriage
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1.1. Removal Procedure
2.1. Installation Procedure

Removal Procedure




    Illustration 1g02162038

  1. Position the machine onto suitable cribbing below the first roller. Ensure that the master pin is above the center line of the sprocket.



    Illustration 2g02162039

  1. Use two people in order to remove cover (2). The weight of cover (2) is approximately 30 kg (65 lb). Remove bolts (1) and cover (2) .



    Illustration 3g02162180



    Illustration 4g02162040

  1. Disconnect hose assemblies (4) .

  1. Remove bolts (3) and reposition valve assembly (3) .

  1. Attach a suitable lifting device to final drive (7). The combined weight of final drive (7) and the travel motor is approximately 435 kg (960 lb). Remove bolts (5). Remove final drive (7) and the travel motor as a unit.



    Illustration 5g02162048

  1. Remove bolts (9) and travel motor (8) .

Installation Procedure

  1. Install final drive (7) in the reverse order of removal.

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