PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) SEMIANNUAL SCHEDULE
Perform these checks and services in the order listed before you perform functional testing.
Item To Be
Inspect identfication and instruction plates. You must be able to read
Inspect outside surfaces for rust, chipped paint, or bare metal on painted
surfaces. Repaint or touchup as necessary (p 2-78).
Make sure that all parts are secure and that there is no loose or missing
hardware. Tighten loose hardware. Replace missing hardware.
Inspect cable assemblies for bare wires, broken insulation, broken or
damaged connectors. Replace damaged cable assemblies (p 2-95 through
Inspect cable assembly for bare wire, broken insulation, broken or
Main Fan Assembly
damaged connector. Replace damaged main fan assembly (p 2-79).
Inspect valve for damage and loose mounting hardware. Replace missing
mounting hardware. Replace damaged airflow valve (p 2-82).
Inspect unit for loose or missing mounting hardware. Tighten loose
hardware. Replace missing hardware.
Inspect for damaged or missing electrical covers. Replace power distribu-
tion unit if the covers are damaged or missing (p 2-85).
DO NOT throw away damaged
or unusable filters as
D O turn in damaged or unusable
filters to your hazardous
w a s t e management office or
Defense Reutilization and
M a r k e t i n g Office (DRMO).
Remove fiters (p 2-70) and check for physical or water damage.
Inspect housing seal and inner cover gasket for damage. Replace seal or
Reinstall filters or install new filter (p 2-72).