SINGER 251 User Manual
Service manual, Parts list, Machines of class 251
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S I N G E R
OF CLASS 251
AUTOMATIC OILING SYSTEM
CAUTION—See that the oil reservoir is filled os instructe.d on page 6 before running the machine, even to test
the speed. Special attention is olso called, to the hook lubricating instructions on page 7.
THE SINGER MANUFACTURING COMPANY
Copyright © 1957 by The Singer Manufacturing Company
•A Trade Mark of THE SINGER MANUFACTURING COMPANY
Printed in U. S. A.