Walker R21 User Manual

19
Operator Controls
This section covers the location and function of
the following operator controls.
● “Ignition Switch” on page 19
● “Engine Throttle” on page 20
● “Steering Levers” on page 20
● “Forward Speed Control (FSC)” on page 22
● “Blade Clutch Switch (PTO)” on page 22
● “Parking Brake” on page 22
● “Circuit Breaker” on page 22
● “Seat Panel Latch” on page 23
● “Hourmeter” on page 23
● “Transaxle Lockout Arms” on page 23
CAUTION
Before operating the mower, become familiar
with the location and function of all operator
controls. Knowing the location, function, and
operation of these controls is important for
safe and efcient operation of the mower.
Ignition Switch
The ignition switch is located on the right front of
the body and is used to start and stop the engine.
The switch has three positions:
● “O” is the OFF position
● “I” is the ON (RUN) position
● is the START position
When starting the engine, turn the key clockwise
to the START position. Do not hold the key in this
position longer than 10 seconds. If the engine
does not start, return the key to the OFF position
for at least 60 seconds before making a restart
attempt.
Operating Instructions
In This Section...
Operator Controls .............................................................................19
Pre-Operation Checklist ...................................................................24
Starting the Engine ...........................................................................25
Adjusting Ground Speed and Steering.............................................25
Engaging the Blades ........................................................................27
Stopping the Machine.......................................................................28
Adjusting the Cutting Height ............................................................. 29
Deck Tilt-Up Position ........................................................................29
Recommendations for Mowing .........................................................30
Transaxle Lockout ............................................................................32
Recommendations for Tilt-up Deck Operation and Transport .......... 33

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)