TM 5-6675-328-14
a.
Turn off air conditioner/heater circuit breaker. Unplug or disconnect power cord, as appropriate.
b.
Remove screws holding air duct to air conditioner/heater.
c.
Remove nut, washer, and screw from each corner of air conditioner/heater mounting. Remove screws securing
mounting to van wall.
d.
Disconnect drain line from air conditioner/heater.
e.
Attach sling to lifting handles. Raise hoist enough to remove slack from sling.
f.
Remove mounting bolts and washers.
g.
Slide out air conditioner/heater until other lifting handles are free. Attach sling to handles.
h.
Raise defective air conditioner/heater with hoist until unit is free from brackets and section.
i.
Place air conditioner/heater on flat-bed truck or pallet.
WARNING
Dry cleaning solvent, P-D-680, used to clean parts is potentially dangerous to personnel and property.
Avoid repeated and prolonged skin <½ -'contact. Wear solvent-impermeable gloves and eye/face
protective equipment when using solvent. Do not use near open flame or excessive heat. Flash point of
solvent is 1000 F to 1380 F (380 C to 590 C).
j.
Clean sealant from opening using dry cleaning solvent P-D-680..
k.
Remove damaged gasket and replace with new gasket.
i.
Raise new air conditioner/heater until it rests on air conditioner/ heater brackets.
m.
Remove two sling hooks as unit is eased into hole until grille touches duct.
n.
Remove remaining sling.
o.
Reinstall washers and mounting bolts.
p.
Reconnect drain lines.
q.
Reinstall screws securing air conditioner/heater mounting to van wall. Reinstall screw, washer, and nut to each
corner of mounting.
r.
Reinstall screws securing air duct to air conditioner/heater.
s.
Reconnect or plug in power cord. Turn on air conditioner/heater circuit breaker.
1-103