Emerson Fisher 1078 Handbook

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Fisherr 1078 Declutchable Manual Actuator
Contents
Introduction 1.................................
Scope of Manual 1.............................
Description 2.................................
Specifications 3...............................
Educational Services 3.........................
Installation 7..................................
Converting An Existing Power Actuator for use
with the Fisher 1078 Manual Actuator 8........
Installing the Manual Actuator 9.................
Operation 10..................................
Engaging and Disengaging the Manual Actuator 11.
Engaging the Manual Actuator 11............
Disengaging the Manual Actuator 11.........
Maintenance 12................................
Lubrication 12................................
Parts Ordering 13...............................
Parts List 13...................................
Manual Actuator Assembly 13...................
FieldMountingParts 14........................
For 1051 and 1052 Size 33 Actuators 14.......
For 1066 and 1066SR Actuators 14...........
For 1061; and 1051 & 1052 Sizes 40, 60,
and 70 Actuators 14.....................
Figure 1. Fisher 1078 Manual Actuator Mounted on
a1052Size33Actuator
W6244-1
Introduction
Scope of Manual
This instruction manual includes installation, operation, and maintenance information for the Fisher 1078
declutchable manual actuator (figure 1). Refer to separate instruction manuals for instructions covering the power
actuator and control valve.
Do not install, operate, or maintain a 1078 declutchable 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
D101329X012
1078 Actuator
October 2012