12
American-Lincoln
SC7750 IC
KEY SWITCH (See Figure 3)
The keyed ignition switch is located on the instrument
panel to the left of the side broom lever. The key switch is
a two-position switch that controls power to the machine
systems and accessories.
The “OFF” position (O position) will shut off the engine.
The IGN/ON position (I position) provides power to all
machine systems and accessories.
The “START” position (one position clockwise of I position)
is momentary and provides power to the starter motor.
NOTE
To re-engage, the starter key must be returned to the “OFF”
position.
ENGINE SPEED SWITCH (Gas, LP) (See Figure 3)
A two-position switch controls the engine, which is located
on the instrument panel to the left of the side broom lever.
The switch position determines the governed operating
speed of the engine.
Place the speed switch in the “IDLE” position to start the
machine.
Place the speed switch in the “FAST” position for transport
and when normal sweeping action is desired.
HOUR METER (See Figure 4)
The hour meter is located on the instrument panel above
the engine speed switch. The meter is activated when the
engine begins running. The meter indicates the actual “run”
time of the machine. The meter can be used to determine
when maintenance should be done on the machine.
FUEL GAUGE (See Figure 4)
The fuel gauge is located on the instrument panel to the
right of the main broom lever and indicates the level of fuel
in the tank. The key switch powers the fuel gauge. The
key switch must be in the “ON” position for the fuel gauge
to work. The fuel gauge is not included on machines that
use Liquid Propane fuel.
SEAT POSITION ADJUSTMENT (See Figure 5)
The seat position adjustment lever is located on the right
side of the seat base. The lever is spring loaded to the
“LOCK” position.
To adjust the seat, push “FORWARD” on the lever and
move the seat to the desired position. Then release the
lever to “LOCK” the seat into place.
OPERATION OF CONTROLS AND GAUGES
SEAT
PO
S
I
T
ION
A
DJ
UST
M
E
N
T
LE
V
ER
T
O
A
DJ
UST
T
O
L
O
CK
C
-
0508a
Amer
i
can
-
L
i
nco
l
n
0
1/2
4
/
4
F
U
E
L
FUEL
GAUGE
HOUR
METER
KEY
SWITCH
ENGINE
SPEED
SWITCH
C1631A
FIGURE 3
C1633
FIGURE 4
C0508A-2
FIGURE 5
