Emerson Fisher 1079 Handbook

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Fisherr 1079 Declutchable Manual Actuator
Contents
Introduction 1.................................
Scope of Manual 1.............................
Description 2.................................
Specifications 2...............................
Educational Services 2.........................
Installation 3..................................
Installing the Manual Actuator 4.................
Operation 5...................................
Engaging and Disengaging the Manual Actuator 5..
Engaging the Manual Actuator 5.............
Disengaging the Manual Actuator 5..........
Maintenance 6.................................
Lubrication 10................................
Parts Ordering 11...............................
Parts List 11...................................
Manual Actuator Assembly 11...................
Figure 1. Fisher 1079 Manual Actuator Mounted on a
Hytork Actuator and A41 Double D Valve
W6214
Introduction
Scope of Manual
This instruction manual includes installation, operation, and maintenance information for the Fisher 1079
declutchable manual actuator. Refer to separate instruction manuals for instructions covering the Hytork actuator and
the control valve.
Do not install, operate, or maintain a 1079 manual actuator without being fully trained and qualified in valve, actuator,
and accessory installation, operation, and maintenance. To avoid personal injury or property damage, it is important
to carefully read, understand, and follow all the contents of this manual, including all safety cautions and warnings. If
you have any questions about these instructions, contact your Emerson Process Management sales office before
proceeding.
Instruction Manual
D500208X012
1079 Manual Actuator
October 2012