Service Instructions
074985 Rev. B
October 2014
1
Section 1: Introduction
Introduction
Section 1: Introduction
1.
This service procedure is offered as a guide to enable general maintenance to
be performed on Bettis, HD732-S, HD732 M3-S, and HD732 M3HW-S hydraulic
series actuators.
2.
SAFETY STATEMENT: Products supplied by Bettis, in its "as shipped" condition,
are intrinsically safe if the instructions contained within this Service Instruction
are strictly adhered to and executed by a well-trained, equipped, prepared and
competent technician.
WARNING
For the protection of personnel working on Bettis actuators, this procedure should be
reviewed and implemented for safe disassembly and reassembly. Close attention should be
noted to the WARNINGS, CAUTIONS and NOTES contained in this procedure.
3.
DEFINITIONS:
WARNING
If not observed, user incurs a high risk of severe damage to actuator and/or fatal injury
to personnel.
CAUTION
If not observed, user may incur damage to actuator and/or injury to personnel.
NOTE:
Advisory and information comments provided to assist maintenance personnel to carry
out maintenance procedures.
NOTE:
This product is only intended for use in large-scale fixed installations excluded from the
scope of Directive 2011/65/EU on the restriction of the use of certain hazardous
substances in electrical and electronic equipment (RoHS 2).