Installation, Commissioning and Maintenance Manual
18
12.0 Operation
12.7.2 Single-Acting Actuator with M Type Manual
Override, Cylinder Stop Bolt Setting
Perform the following operations as first setting.
Adjust the setting dowel located in the manual override as
follows:
A. Ensure the jackscrew override is in a fully retracted
position by rotating the handwheel clockwise
B. Verify the absence of pressure
C. Loosen stop nut (6)
D. Slowly pressurize the cylinder until setting dowel (7)
is free to rotate
76
E. To increase angular stroke, rotate setting dowel (7)
anti-clockwise
F. Remove pressure
G. Verify the newly obtained angular position with one stroke
H.
Repeat operations A to F, until the desired angle is obtained
I.
To decrease angular stroke, rotate setting dowel (7) clockwise
J. Remove pressure
K. Verify the newly obtained angular position with one stroke
L. Repeat operations A to D and I to K, until the desired
angle is obtained
M. Hold setting dowel (7) with a wrench and tighten
stop nut (6)
76
A4US
US
A4
US A4
US
A4
To Next Page
Loading...
Need help?
General
