mounted to the left of the windshield wiper control. It is a
tachometer-hourmeter and is calibrated from 0 to 120
key-type switch. Turn key clockwise for engine operation
pounds. It indicates the air pressure in the air brake
and counterclockwise to stop the engine.
system. The normal operating air pressure will range
from 80 to 105 pounds per square inch.
z. Fuel Gage (B. fig. 13). The fuel gage
to the left of the water temperature gage. When the
s. Choke Control (B, fig. 13). The choke control
ignition switch is turned to ON position, the fuel gage will
a push-pull type and is located near the extreme right of
indicate the amount of fuel in the fuel tank.
the carrier control panel. The choke is used to operate
the choke valve in the carburetor when starting the
aa. Hand Throttle (B, fig. 13). The hand throttle
located at the bottom of the carrier control panel just left
of the steering column. Pull out to increase engine speed,
t. Flasher Warning Light Switch (B, fig. 13). The
push in to decrease engine speed. Turning the throttle
flasher warning light switch is located at the extreme
clockwise will lock it in position.
upper right of the carrier control panel. This switch is
used when the vehicle is parked and allows the turn signal
bb. Heater Switch (B, fig. 13). This switch
lights, both front and rear, to be turned on and keeps
to the left of the hand throttle and operates the cab-heater
them flashing intermittently.
on the non-winterized units. It has a hi-lo and off position
marked on the switch.
u. Front Axle Declutch Control (B, fig. 13). The
front axle declutch control is located at the extreme lower
cc. Starter Button (B, fig. 13). The engine starter
right of the carrier control panel and engages and
button is located at the lower left of the heater-switch and
disengages the front axle drive. Push in on control to
is a push type button. It is used in conjunction with the
engage front axle, and pull out to disengage front axle
ignition switch to start the carrier engine.
dd. Tractor Protection Brake Control Valve (B, fig.
v. Dry-Wet Brake Switch (B, fig. 13). The dry-wet
13). The tractor protection brake control valve
brake switch is located on the lower right of the carrier
on the lower left on the carrier control panel. This control
control panel. This switch provides a means of changing
permits selecting service or emergency operation for the
the braking action of the carrier brakes depending on, the
carrier brake. Lever positions are marked on the control.
pavement or roadway conditions, whether a wet or dry
ee. Windshield Washer (B, fig. 13). The windshield
surface. Switch positions are marked on the switch plate.
washer is located on the floorboard above and to the left
w. Water Temperature Gage (B, fig. 13). The water
of the clutch pedal. When pumped with the foot it sprays
temperature gage is located on the right of the instrument
water from jets outside the windshield, permitting the
panel, below the air pressure gage. This gage registers
windshield wiper to clean the windshield. Do not operate
the temperature of liquid in the cooling system and should
when temperature is below freezing.
show a gradual increase in temperature during engine
ff. Dimmer Switch (B, fig. 13). The dimmer switch
warm up, to a normal operating temperature of 160 to
is located on the floorboard just below and to the left of
the windshield washer. This provides a foot operated
x. Windshield Wiper Control (B, fig. 13). The
control to switch the headlight beam from low beam to
windshield wiper control is located at the right lower side
high and vice-versa.
of the carrier control panel below the water temperature
gg. Carrier Heater Controls (C, fig. 13) (Winterized
Turn clockwise to operate windshield wiper.
Units Only). The winterized carrier units have two
Counter clockwise stops wiper operation.
heaters, one for the engine and one for the cab and
y. Ignition Switch (B, fig. 13). The ignition switch
components. Both heater control boxes are mounted