TM 5-6115-465-12
TO 35C2-3-446-1
NAVFAC P-8-625-12
TM 06858B/06859D-12
ak. Fuel Level Gauge (36,
(figure 1-1). The frequency
selector switch is a two position,
is a liquid quantity indicator
positive locking toggle switch. It
gauge which is calibrated 1/4
is located on the precise relay
increments of tank quantity from E
assembly. The switch changes the
(empty) to F (full). It indicates
generator circuit from 60 Hz to 50
the level of fuel in the main fuel
Hz operation. Most applications of
tank.
the generator set will require that
this switch be placed in the 60 Hz
Engine Oil Pressure Gauge
position.
(37, figure 2-7). The engine oil
pressure gauge is a dial indicator
NOTE
type gauge which is calibrated in
psig from 0 to 60. It measures
The frequency selector switch
engine lubrication oil pressure.
is used on the 50/60 Hz
Normal indication is from 30 to 55
Tactical Precise generator sets
psig.
only.
am. Coolant Temperature Gauge
Shutter Control Assembly.
(38, figure 2-7). The coolant
The shutter control assembly is a
temperature gauge is a dial
thermostatically controlled
indicator type gauge which is
assembly. It is located at the
calibrated in degrees Fahrenheit
bottom left of the radiator
from 120 to 240. Normal operation
assembly. The assembly retains the
indication is 170F (76.7C) to
shutter louvers (located behind the
200F (93.3C).
grille) in the closed position
until the engine coolant has
an. Fuel Selector Valve
reached normal operating
temperature.
valve is a three way valve. It
selects either the integral tank or
the auxiliary source for fuel. It
also serves as a shutoff valve.
Section IV.
OPERATION UNDER USUAL CONDITIONS
generator set was designed. Since
2-9. GENERAL.
nearly every application of the
generator set presents a different
a. The instructions in this
problem, it may be necessary that
section are published for the
the operator vary the given
information and guidance of
procedures to fit the individual
personnel responsible for operation
job.
of the generator set.
b. Instructions are provided
for starting and stopping the
generator set, operation of the
generator set, and coordinating the
basic motions necessary to perform
the specific tasks for which the
2-12.1
Change 13
