TM-9-2330-238-14
CHASSIS, SEMITRAILER: 6-TON, 4-WHEEL M295A1; SEMITRAILER, VAN: EXPANSIBLE, 6-TON, 4-WHEEL M313; SEMITRAILER, VAN: SHOP, FOLDING SIDES, 6-TON, 4-WHEEL M447 AND M447C; SEMITRAILER, VAN: REPAIR PARTS, SHOP EQUIPMENT, 6-TON, 4-WHEEL M749; SEMITRAILER, VAN: REPAIR PARTS STORAGE, 6-TON, 4-WHEEL M750
TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL
JULY 1992
TM-9-2330-238-14 - Page 78 of 462
TM
9-2330-238-14
2-15.
OPERATING
PERSONNEL
HEATER.
NOTE
Heater
models
will vary. Operation
of a typical
heater,
thermostat,
and air register
is
shown. Refer
to applicable
heater
manual
(see
Appendix
A) for further
instructions.
a.
Set thermostat
(7) on rear wall
of van body
to desired
temperature.
b.
Turn switch
(3) to HEAT so white
light (4) illuminates
indicating
normal
operation.
If red light
(5) illuminates
and heater
(2) stops,
check
for fuel or ignition
failure.
Press reset button
(6) to
c.
restart heater.
d.
To regulate
air flow,
adjust
four heater
register
levers
(1), up to open and down
to close.
e.
To stop
heater, turn switch
(3) to OFF position.
Heater will
shut down
after purge.
f.
To ventilate
(unheated)
air, turn switch
(3) to FAN position.
2-16.
OPERATING
AIR CONDITIONER.
CAUTION
Do
not
operate
air
conditioner
before
opening
bonnet
front
door
and
both
air
conditioner
exhaust
covers.
Failure to follow
this caution
may result in overheating
of
air conditioner.
2-26
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