3512E Engines Caterpillar


Muffler - Remove and Install

Usage:

3512E BZ3

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
Loctite C5-A Copper Anti-Seize Lubricant 

Removal Procedure

------ WARNING! ------

Hot engine components can cause injury from burns. Before performing maintenance on the engine, allow the engine and the components to cool.


------ WARNING! ------

Wear goggles, gloves, protective clothing, and a National Institute for Occupational Safety and Health (NIOSH) approved P95 or N95 half-face respirator when handling a used Diesel Particulate Filter or Catalytic Converter Muffler. Failure to do so could result in personal injury.




    Illustration 1g06071082

  1. Remove bolts (3).

  2. Remove bolts (2), exhaust elbow (1) and the gasket.


    Illustration 2g06071121

  3. Remove bolts (5) and loosen clamps (4).

  4. Use a suitable lifting device to remove muffler (6) and the gasket. The weight of muffler (6) is approximately 140 kg (309 lb).

Installation Procedure

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

    1. Apply Tooling (A) to the threads of bolts (2) and bolts (3).

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