Engine Noise Panel Inspection (Noise Emission Control)

4700 mm 01.01.001

If equipped, inspect for torn engine panels. See Fig. for Caterpillar noise panel locations. If the panels are torn, contact your Western Star dealer to have them replaced. Cummins M11, N14, ISC, and ISL engines, and Detroit Diesel Series 60 and DD13 engines do not have engine noise panels.

  1. Oil Pan Noise Panel (C10 engine only)

  2. Left-Side Noise Panel (3406 engines only)

Fig. 1, Caterpillar Engine Noise Panels

Note:
Document Number: 0000120090
Manual Publication Date: 2024-05-23
Topic Publication Date: 2024-10-31