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This book contains important information to help you install, operate, maintain and service your
new Yale electric hoist. We recommend that you study its contents thoroughly before putting the
hoist into use. Read HST 4M performance standard and ANSI B30.16 safety standard for hoists.
Then, through proper installation, application of correct operating procedures, and by practicing
the recommended maintenance suggestions you can expect maximum lifting service from the
hoist.
It will likely be a long time before parts information found in Section IX is needed. Therefore, after
the hoist is installed and you have completely familiarized yourself with operation and
preventative maintenance procedures, we suggest that this book be carefully filed for future
reference.
When ordering replacement parts from this book, it will be necessary that you include with your
order: the Hoist Serial Number and Model Number that are found on the nameplate attached to
the motor end of hoist (Figure 4-1). For your convenience, a space has been provided on the
front cover of this Manual for entering this information. We recommend that you fill it out
immediately so it is readily at hand when needed.
The contents of this manual are of necessity, general in nature and may cover features not
incorporated on your hoist; or, you may have ordered features not covered by this manual.
Therefore, the user must exercise care in applying instructions given in this manual. If specific
information not in this manual is required, contact the factory.
THE INFORMATION CONTAINED IN THIS BOOK IS FOR INFORMATIONAL PURPOSES
ONLY AND LIFT-TECH DOES NOT WARRANT OR OTHERWISE GUARANTEE (IMPLIEDLY
OR EXPRESSLY) ANYTHING OTHER THAN THE COMPONENTS THAT LIFT-TECH
MANUFACTURERS AND ASSUMES NO LEGAL RESPONSIBILITY (INCLUDING, BUT NOT
LIMITED TO, CONSEQUENTIAL DAMAGES) FOR INFORMATION CONTAINED IN THIS
MANUAL.
No part of this document may be reproduced in any form, in an electronic retrieval system or
otherwise, without prior written permission of the publisher.
NOTICE: Information contained in this book is subject to change without notice.