The instructions given in this book cover the operation of the
Allis-Chalmers Model "WD" Tractor. A close adherence to
these instructions will result in many hours of trouble-free
operation and a longer operating life for the unit.
This book is written for the purpose of giving the operator
essential information regarding the day-to-day care, lubrication
and adjustment of the machine.
insured if these instructions are followed.
Many Allis-Chalmers owners employ the dealer's Service
Department for any work other than routine care and adjust-
ments.
This practice is encouraged as our dealers are kept
well informed by the factory regarding advanced methods of
servicing Allis-Chalmers products and are equipped to render
satisfactory
service.
FOREWORD
Economical operation will be
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