ENGINE AIR PRECLEANER SERVICE AND AIR CLEANER SERVICE
THIS WORK PACKAGE COVERS
MOS 21E, Heavy Construction Equipment Opera-
Battery disconnect switch in OFF position (WP
WARN I N G
· If NBC exposure is suspected, personnel wearing protective equipment must handle all air cleaner media.
Consult your NBC Officer or NBC NCO for appropriate handling or disposal procedures.
· Refer to FM 3-11.3, Multiservice Tactics, Techniques, and Procedures for Chemical, Biological,
· NBC contaminated filters must be handled using adequate precautions and must be disposed of by trained
· Failure to follow these warnings may cause injury or death.
CAU T I ON
Never service air cleaner with engine running. Engine damage could result if service is performed with