3500 and 3500B High Displacement Engines for Caterpillar Built Machines Turbocharger - Disassemble Caterpillar


Turbocharger - Disassemble
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1.1. Disassembly Procedure

Disassembly Procedure

Start By:

  1. Remove the turbocharger. Refer to Disassembly and Assembly, "Turbocharger - Remove".


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.


Note: Different turbochargers are available for use with 3500B Engines. For some of the turbochargers, only the cartridge is serviced. Further disassembly is not possible.



    Illustration 1g01054902


    Illustration 2g01054903

  1. Mark the three turbocharger housings for alignment upon assembly.

  2. Disconnect tube assemblies (1) and (2).

  3. Remove bolts (3) and (5).

  4. Remove turbine housing (4).

  5. Use two people in order to remove cartridge assembly (6) from compressor housing (8). The weight of cartridge assembly (6) is approximately 30 kg (70 lb).

  6. Remove bolts (7).

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