TM 5-4310-247-15
(6) Push the start button and hold until
(below OF.)
engine oil pressure reaches 15 psi.
(7) Adjust the service line valve to main-
a. See that the antifreeze solution is correct
tain 1,200-1,400 rpm until the engine
for the lowest possible temperature expected.
warms up.
b. Inspect the cooling system for leaks.
c. Keep the batteries fully charged. If possi-
17. Stopping
ble, add water to the batteries just prior to
a. Normal Stop.
operation. The engine must be in operation
(1) Close all service valves allowing com-
an hour to thoroughly mix the water and elec-
pressor to unload. Operate unloaded
trolyte to prevent freezing.
d. Keep the fuel tank as full as possible and
for approximately 5 minutes.
refill after operation to prevent condensation
(2) Increase speed to 1,500 rpm by open-
from forming within the tank.
ing service valve and set ignition
e. Lubricate in accordance with the current
switch to stop.
lubrication order.
b. Emergency Stop. Move the ignition switch
to the "stop" position.
ether primer. The primer injects an ether-base
fluid into the intake manifold, where it readily
ignites to start the engine.
After the engine has been started, operation
g. Squeeze the valve lever once to inject only
of the compressor is automatic. The only func-
one shot of ether prior to cold weather start
tion of the operator is to check the controls
(below +32F.).
and instruments for irregularities of opera-
h. It may be necessary to inject additional
tion. If trouble is encountered while the com-
shots until the engine runs smoothly.
pressor is in operation, stop the unit immedi-
ately.
knock or detonation is heard. Resume ether injection
when knocking has stopped if engine tends to stall.
i. Fuel filters must be checked and cleaned fre-
quently.
j. Warm up the engine thoroughly before ap-
plying load, and maintain operating tempera-
ture between 165 and 185F.
a. Keep the cooling system filled with clean
coolant and check the system frequently for
leaks.
b. Be sure the fan belt is properly adjusted
(fig. 14).
c. Check the water temperature gage fre-
quently.
d. Keep the radiator and oil cooler free from
obstructions.
e. Locate the unit in a well ventilated area,
AIR CLEANER/AIR FILTER NBC
facing upwind with the doors open.
WARNING DECAL
A decal has been developed that warns of NBC exposure. It
is to be positioned in a noticeable place on or near the air
ance with the current lubrication order.
filter housing or air cleaner. You may order the decal using
part number 12296626, CAGEC 19207. Refer to TB
43-0219 for further information.
a. Lubricate the unit in accordance with the
current lubrication order. Keep lubricants,
grease gun, and fittings clean.
