980L Tier 3 Wheel Loader Engine Supplement Caterpillar


Muffler - Remove and Install

Usage:

980L D8Z

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.



NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.




    Illustration 1g06123721


    Illustration 2g06123724

  1. Raise hood (1) by activating switch (2). Turn off battery disconnect switch (3) after hood (1) has been raised.


    Illustration 3g06126058

  2. Loosen clamp (4).


    Illustration 4g06126059

  3. Remove clamps (5) and (7). Remove tube assembly (6).


    Illustration 5g06126060

  4. Attach a suitable lifting device to muffler (8). The weight of muffler (8) is approximately 83 kg (183 lb).


    Illustration 6g06126061

  5. Remove bolt (9) and clamp (11).

  6. Remove bolts (10).


    Illustration 7g06126062


    Illustration 8g06126063

  7. Remove bolt (13) and clamp (14).

  8. Remove bolts (12) and muffler (8).

Installation Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
Loctite Exhaust Pipe Sealant 

  1. Install muffler (8) in the reverse order of removal.

    1. Apply Tooling (A) to the inner diameter of the muffler and outer diameter of the pipe end.

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