3512E Engines Caterpillar


Catalytic Converter - Remove and Install

Usage:

3512E BZ3

Removal Procedure

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

------ 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 1g06071406

  1. Remove bolts (1) and bolts (2).


    Illustration 2g06071511

  2. Remove nuts (3).


    Illustration 3g06071556

  3. Use a suitable lifting device to remove catalytic converter (4). The weight of catalytic converter (4) is approximately 103 kg (227 lb).

Installation Procedure

  1. Install catalytic converter (4) in the reverse order of removal.

    1. Apply Tooling (A) to the threads of nuts (3).

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