W A R N I NG
P - D - 6 8 0 i s
flammable. Always use in
an open area with good air
flow, away from sparks,
h e a t , o r f l a m e s . W e ar
Do not breathe
vapors. Avoid contact with skin, eyes, and
clothes. If you get dizzy while using
solvent, breathe fresh air and get medical
help. If solvent gets on hands, wash them.
If solvent gets in eyes, flush eyes with
and get medical help
Keep fire extinguisher
Remove batteries and retainers from battery
box (see your -20). Clean battery box and
battery box cover (see TM 9-6140-200-14).
Clean battery box with dry cleaning solvent.
Renew adhesive backing on insulation sheets
with dry cleaning solvent. Wait 10 to 20
seconds until adhesive becomes tacky.
Install insulation sheets (1, 2, 3, 4, and 5)
and strip (6) in battery box (7).
Install insulation sheet (8) on battery box
Install two clamps (10) on heat
Install two grommets (12) and heat
exchanger (11) in battery box (7).
Remove two blank grommets from power
plant compartment. Discard grommets.
Install two grommets (13) in power plant
Connect coolant pump hose (14) and engine
hose (15) to heat exchanger (11). Hoses
must go through grommets (13).
Pull two hoses (14 and 15) through two
grommets (13) in personnel compartment
until hoses reach battery box (7).
Install two insulation tubes (16) on two
hoses (14 and 15) at rear of power plant
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