120H and 135H Motor Graders Machine Systems Swivel - Disassemble Caterpillar


Swivel - Disassemble
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1.1. Disassembly Procedure

Disassembly Procedure

Start By:

  1. Remove the swivel. Refer to Disassembly and Assembly, "Swivel - Remove".

Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.


NOTICE

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.

Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products.

Dispose of all fluids according to local regulations and mandates.




    Illustration 1g01398137

  1. Remove all fittings (1).


    Illustration 2g01398036

  2. Remove bolts (2) and remove retainer (3).

  3. Remove seal (4) and seal (5) from swivel assembly (7).

  4. Remove shims (6) from swivel assembly (7).


    Illustration 3g01398044

  5. Remove bolts (8). Remove cover (9) from swivel assembly (7).

  6. Remove O-ring seals (10) from cover (9).


    Illustration 4g01398139

  7. Separate rotor (12) from body (11).

  8. Use a suitable press in order to remove rotor (12) from body (11).


    Illustration 5g01398143

  9. Remove seal (13) from rotor (12).

  10. Remove seal (14) from rotor (12).


    Illustration 6g01398146

  11. Remove seals (15) from body (11).

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