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5.3. Actuator maintenance
Disassembling the Actuator.
Place the Actuator in a vise as shown.
Do not clamp the actuator in the center of the cylinder.
Use soft blocks in the vise to avoid damaging the Actuator.
Install a Spring Tensioner to the bottom of the actuator as shown.
Pull the piston up by turning the
spring tensioner counterclockwise.
Unscrew the Adapter from the
Actuator Body by turning it counterclockwise.
Carefully pull the spring tensioner with
piston and spring out of the Actuator Body.
The spring can then be released by turning
the spring tensioner clockwise.
Remove the spring tensioner by
turning the spindle out of the Stem.
Remove the Actuator Body from the vise
and clean it thoroughly.
Check whether the Air vent nipple is damaged
and can pass enough air.
If damaged, install a new Air Vent.
Air Vent
nipple
Summary of Contents for A1-DBS
Page 1: ...1 Instruction manual AR MA 002 E01...
Page 5: ...5 1 2 Coding of Valves...
