Keeping the World Flowing
41
PM-GP-006
Page: 4/17
Component:
Single-Acting actuator / Double-Acting actuator
Task:
Pneumatic cylinder and centre body seals replacement
Equipment, Tools, Materials:
Spare seals
Wrench
Lifting tools
Project documentation
Warnings:
Instructions valid for SINGLE-ACTING ACTUATOR and
DOUBLE EFFECT ACTUATOR
22. Position the actuator vertically on a workbench
23. Secure the actuator to the workbench with suitable clamps
24. Hook the cylinder with suitable textile sling
25. Unscrew set screw (16) from guide block (14)
26. Use a suitable support to sustain the yoke (preventing rotation)
to keep the guide block (14) horizontal
Important: Remove eventual dents caused by the set screw
on the piston rod
27. Unscrew and remove bolts (24)
14
16
24
28. Rotate the cylinder counter-clockwise to unscrew the piston rod
and remove cylinder tube
29. Remove centring ring (22)
22
16.0 Periodic Maintenance
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