C13 Engines for Caterpillar Built Machines Caterpillar


Muffler - Remove and Install - Clean Emissions Module

Usage:

623H DBF

Removal Procedure



    Illustration 1g01904422

  1. Attach a suitable lifting device to bracket (2) and the air cleaner. The weight of bracket (2) and the air cleaner is approximately 43 kg (95 lb).

  2. Remove bolts (1).


    Illustration 2g01904473

  3. Remove bolts (3), bracket (2), and the air cleaner.


    Illustration 3g01904474

  4. Remove clamp (4).

  5. Attach a suitable lifting device to muffler (6). The weight of muffler (6) is approximately 50 kg (110 lb). Disconnect clamp assemblies (5) and reposition clamp assemblies (5). Remove muffler (6).

Installation Procedure

  1. Install muffler (6) in reverse order of removal.

    1. Tighten clamp (4) to a torque of 12 ± 1 N·m (106 ± 9 lb in). Use hand tools in order to tighten clamp assemblies (5).

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