Walker R21 User Manual

Operating Instructions R21
20
Ignition Switch
IMPORTANT: Prolonged cranking can damage
the starter motor and shorten battery life.
Release the key when the engine starts, and it
will return to the ON (RUN) position. To stop the
engine, rotate the key counterclockwise to the
OFF position.
Engine Throttle
The throttle control lever (red knob) is located on
the right side of the seat behind the FSC lever and
is used to control engine speed. Moving the lever
forward toward the FAST position increases en-
gine speed; moving it backward toward the IDLE
position decreases engine speed.
Steering Levers
Each drive wheel is controlled by its own indepen-
dent steering lever, for both steering function and
for forward or reverse motion.
R
R
1600-2
Steering Lever Decal
Parking
Brake
Seat Panel Latch
Hourmeter
Blade Clutch
Switch
Ignition
Switch
Throttle
Forward Speed
Control (FSC)
Steering
Levers
Operator Controls

Walker R21 Specifications

General

Drive System	Hydrostatic
Cutting Height	1.5 - 4.5 inches
Engine	Kohler CH740
Engine Type	Air-cooled
Cutting Width	52 inch
Wheel Size	20 inches (rear)