ARMY TM 9-6115-644-10
AIR FORCE TO 35C2-3-446-11
MARINE CORPS TM 09249A/09246A-10/1
Rotate MASTER SWITCH to START position.
In cold weather conditions, push ETHER switch to
ON position as required, until engine accelerates to
Hold MASTER SWITCH in START position until
oil pressure reaches at least 25 psi (172 kPa), voltage
has increased to its approximate rated value, and
engine has reached stable operating speed.
Release MASTER SWITCH to PRIME AND RUN
If operating with an auxiliary fuel source, rotate
MASTER SWITCH to PRIME AND RUN AUX
N O T E
Warm up engine without load far five minutes. (If
required, load can be applied immediately).
Check COOLANT TEMP [170-200°F (77-93°C)]
and OIL PRESSURE [25-60 psi (172-414 kPa)]
indicators for normal readings.
Turn VOLTAGE and FREQUENCY adjust poten-
tiometers to required values for voltage and frequen-
Press GROUND FAULT CIRCUIT INTERRUPT-
ER TEST pushbutton. Ensure indicator window is
clear. Press RESET pushbutton and ensure indicator
Place AC CIRCUIT INTERRUPTER switch to
Ensure voltage and frequency are still at rated val-
ues. Adjust if necessary.
Rotate AM-VM transfer switch to each phase posi-
tion while observing ammeter (PERCENT RATED
CURRENT). If more than rated load is indicated in
any phase, reduce load.
Check kilowattmeter (PERCENT POWER) . If in-
dication is more than 100 percent rated load, reduce
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