446D Backhoe Loader Machine Systems Caterpillar


Swing Frame - Remove

Usage:

446D DBL

Removal Procedure

Start By:

  1. Remove the boom. See Disassembly and Assembly, "Boom - Remove and Install".


    Illustration 1g00781851

  1. Remove the nuts and rods (1) that hold the swing cylinder pins.


    Illustration 2g01088477

  2. Remove cylinder pin (2).

  3. Repeat Step 2 for the other side.


    Illustration 3g01088467


    Illustration 4g01088475

  4. Install a suitable lifting device on swing frame (4) in order to support swing frame (4). The lifting device will allow the removal of top pin (5).

  5. Remove bolt (3) that holds top pin (5).

  6. Remove top pin (5).


    Illustration 5g01088482

  7. Remove nut (7) from bottom pin (6). Remove pin (6).

  8. Remove swing frame (4). The weight of swing frame (4) is approximately 368 kg (811 lb).

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