Walker D21d Operator's Manual page 2

Foreword
Thank you. . .for purchasing a Walker mower. Every effort has been made to provide you with
the most reliable mower on the market, and we are sure you will be among our many satisfied
customers. If for any reason this product does not perform to your expectations, please contact
your local dealer. Every customer is important to us. Your satisfaction is our goal.
Please. . .read this manual thoroughly! This manual is to be used in conjunction with the engine
manufacturer's manual for the specific engine on the mower model you have purchased. Before
you operate your new mower, please read this entire manual. Some of the information is crucial
for proper operation and maintenance of this mower - it will help protect your investment and
ensure that the mower performs to your satisfaction. Some of the information is important to your
safety and must be read and understood to help prevent possible injury to the operator or others.
If anything in this manual is confusing or hard to understand, please contact your local authorized
dealer or call our service department, at (970) 221-5614, for clarification before operating or
servicing this mower.
This manual covers Model D21d with the Kubota D722 (20.9 HP) diesel engine (liquid cooled).
All shields and guards must be in place for the proper and safe operation of this machine.
Where they are shown removed in this manual, it is for illustration purposes only. Do not operate
this machine unless all shields and guards are in place.
Specifications given are based on the latest information available at the time this manual was
produced for a tractor with standard equipment. Optional equipment is available and may affect
the standard specifications listed.
Walker Mfg. Co. is continually striving to improve the design and performance of its products. We
reserve the right to make changes in specifications and design without thereby incurring any
obligation relative to previously manufactured products.
Sincerely,
WALKER MANUFACTURING COMPANY
Bob Walker, Chairman