General Information R21
2
Glossary
There are many terms that are either unique to
this equipment or that are used as acronyms. The
following terms and their denitions will help while
using this manual:
● DECK is the mowing attachment mounted
on the front of the tractor which includes the
carrier frame, deck housing, belt or gear drive
components, and cutter blades.
● FORWARD SPEED CONTROL (FSC) controls
the maximum forward speed of the tractor,
functions as a cruise control, and provides a
NEUTRAL-PARK function to stop the mower.
● GROUND DRIVE refers to the dual transaxles
which drive the main wheels.
● LEFT HAND (LH) refers to the left-hand side
of the tractor when the operator is seated fac-
ing forward in the tractor seat.
● POWER TAKE-OFF (PTO) transmits engine
power to run the cutter blades.
● RIGHT HAND (RH) refers to the right-hand
side of the tractor when the operator is seated
facing forward in the tractor seat.
● SIDE DISCHARGE (SD) discharges mowed
material from the right side of the mower deck.
● STEERING LEVERS steer the tractor by con-
trolling the two transaxles.
● TRACTOR is the prime mover, including the
engine, drivetrain, operator seat, and controls
to operate the mower.
● TRANSAXLE transmits and controls power
from the ground drive belt to the main drive
wheel.
● TRANSAXLE LOCKOUT ARMS release the
transaxles to permit freewheeling the tractor.
Servicing of Engine and Transaxle
Components
The detailed servicing and repair of the engine
and transaxles are not covered in this manual.
Only routine maintenance and general service
instructions are provided. For the service of these
components during the limited warranty period, it
is important to nd a local, authorized servicing
agent of the component manufacturer. Any unau-
thorized work done on these components during
the warranty period may void the warranty. If
you have any difculty nding an authorized outlet
or obtaining warranty service, please contact our
Service Department for assistance:
Walker Manufacturing Company
5925 E. Harmony Road
Fort Collins, CO 80528
1-970-221-5614
www.walkermowers.com
Service manuals are available for each of these
components from their respective manufacturers
as follows:
Kohler Engines Kohler Company
Kohler, WI 53044
800-544-2444
www.kohlerengines.com
Transaxle Hydro-Gear
1411 South Hamilton St.
Sullivan, IL 61951
877-728-7410
www.hydro-gear.com
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