Operating Instructions
41
WARNING
A brake stops the cutter blades from
free wheeling within ve (5) seconds after
dis engaging the clutch. If the brake sys-
tem malfunctions and the blades do not
stop within ve (5) seconds, the brake
should be adjusted or repaired before fur-
ther operation of the mower. Contact your
Walker dealer, or refer to ADJUSTMENTS
of Clutch Disengagement/Brake Action in
Maintenance Instructions.
4. Slow the engine to idle, put throttle in IDLE posi
tion; turn the ignition switch OFF.
WARNING
Remove the key from the ignition switch
when leaving the mower unattended. This
will prevent children and inexperienced
operators from starting the engine.
5. Engage the parking brake by moving the lever
forward.
IMPORTANT: The hydrostatic transmissions
lock to prevent the mower from rolling freely
with the engine stopped. However, if the mow
er is parked on a slope, it is necessary to EN-
GAGE the parking BRAKE to prevent the
mower from creeping. This is due to a small
amount of slippage in the hydrostatic transmis
sions, especially when transmission uid is
warm. Also, engaging the parking brake is rec
ommended when stopping or parking the ma
chine in a conned space with little tolerance
for movement.
WARNING
In case the transmission drive belt breaks
during operation, and if the machine is on
a slope, the machine will freewheel down
the slope. To maintain control, immediately
(1) Release the steering levers and
simultaneously (2) Move the FSC to the
NEUTRAL-PARK position. When the
ma chine is stopped or moving slowly,
en gage the parking brake.
NOTE: The emergency stop procedure is exactly
the same procedure as used to normally stop and
park the machine.
FUEL TANK SELECTOR VALVE
The tractor is equipped with dual fuel tanks. A fuel
selector valve regulates which tank is being utilized.
The valve is located on the left hand side of the en
gine. The valve switches between the LH and RH
gas tanks. DO NOT run tank dry before switching
tanks.
Fuel Tank
Selector Valve
Fuel Tank Selector Valve