990K Wheel Loader and 844K Wheel Dozer Engine Supplement Caterpillar


Muffler and Mounting - Remove and Install

Usage:

990K A9P

Removal and Installation Procedure



    Illustration 1g06015481

    Note: Replace straps (1) and (2) as a pair.

    Note: The replacement of straps (1) and (2) can be performed without disconnecting or removing the muffler.

  1. Remove bolt (3) and remove strap (1).

  2. Replace strap (1). Ensure that the strap is perpendicular to the muffler.

  3. Remove bolt (4) and remove strap (2).

  4. Replace strap (2). Ensure that the strap is perpendicular to the muffler.

  5. Check straps (1) and (2) again ensuring the straps are perpendicular to the muffler.

  6. Tighten bolts (3) and (4) to a torque of 25 ± 3 N·m (221 ± 27 lb in).

Caterpillar Information System:

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