4-119. AIR CONDITIONER REPLACEMENT (M373A3, M373A4, AND M373A5) (Con't).
Dry cleaning solvent, P-D-680, Is toxic and flammable. Always wear protective goggles
and gloves, and use only in a well-ventilated area. Avoid contact with skin, eyes, and
clothes, and DO NOT breathe vapors. DO NOT use near open flame or excessive heat.
The solvent's flash point Is 100F-138F (38C-59C). If you become dizzy while
using cleaning solvent, immediately get fresh air and medical help. If solvent contacts
eyes, immediately wash your eyes and get medical aid.
Ensure that old adhesive tape is removed from mating surfaces. Clean mating surfaces with dry cleaning
solvent and dry thoroughly.
Apply adhesive tape around edges of two air discharge openings (17) in floor.
Use a fork lift to position air conditioner (1) in semitrailer. Slide air conditioner into position. Ensure that any
movement of the air conditioner does not disturb adhesive tape.
Install six screws (15), flatwashers (1 4), and bevel washers (13) to secure air conditioner (1) to floor mounting
Install lower portion of duct assembly (11) on air conditioner (1) using six screws (10).
Connect power cable (TM 5-4120-259-1 5) and drain tube (12) to air conditioner (1).