Installation, Operation and Maintenance Manual
RGS011110-1 Rev. 0
November 2015
8
Section 2: Installation
Installation
Set Clockwise Rotation (Travel Stop(s) A)
1.
Relieve all pressure from the actuator.
2.
Loosen Travel Stop Nut(s) on Travel Stop(s) A. Be careful not to misplace the
travel stop O-ring(s).
3.
Ensure actuator lockout (if provided) is disengaged.*
Single Cylinder Actuators:
a.
Adjust Travel Stop A until set at the desired position. It may be neces-
sary to stroke the actuator in the clockwise direction between each
adjustment. This can be accomplished by applying pressure to P3.
b.
With pressure still applied to P3, tighten the travel stop nut until it
comes in contact with the end cap, then an additional quarter turn.
Dual Cylinder Actuators:
a.
Unthread Travel Stop A-1 three to four full turns.
b.
Adjust Travel Stop A-2 until the stroke is set to the desired position.
It may be necessary to stroke the actuator in the clockwise direction
between each adjustment. This can be accomplished by applying
pressure to P3.
c.
With pressure applied to P3, thread Travel Stop A-1 in until it is in firm
contact with the piston.
d.
With pressure still applied to P3, tighten both travel stop nuts until it
comes in contact with the end cap, then an additional quarter turn.
*
Clockwise rotation of the travel stop will shorten actuator stroke (stroke < 90°),
counterclockwise rotation will lengthen actuator stroke (stroke > 90°).
