UnionSpecial 53700B, Adjusting Instructions And Illustrated Parts List

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MANUAL NO. 100L ADJUSTING INSTRUCTIONS AND LLUSTRATED PARTS LIST FOR 53700 /53800
SERIES MACHINES
Second Edition Copyright 2003
BY
Union Special Corporation Rights Reserved In All Countries
Printed in U.S.A. Nov 2003
FOREWORD
The new streamlined Class 53700 and 53800 machines bring to the automobile upholstery and seat cover industry new
styling, improved lubrication, and light running high speed performance. Enclosed type oiling system for looper drive
eccentric, upper feed driving eccentric, and needle lever crank have substantially increased the speed of these
machines. The almost entirely automatic lubrication system makes maintenance simple. All parts are made by precision
methods insuring complete interchangeability.
It is our constant aim to furnish carefully prepared information which will enable our customer to secure all possible
economies from the use of Union Special sewing machines. The following pages illustrate and describe the parts for the
styles in Classes 53700 and 53800.
Union Special representatives will be found in all manufacturing centers, ready to cooperate with you to plan and estimate
requirements.