Operating Manual LUXOR S 400

LUXOR S 400
Maintenance and repair 9
Repair work
� Remove the wide clips [7] and slide the silicone collars towards the T piece (regeneration air) [8].
� Unscrew the eight screws on every switching valve [6] and remove the top switching valves.
CAUTION!
� Move the piston rod to center position.
MATERIAL DAMAGE!
Parts which fall into the drying agent cartridge can cause operational faults.
� Make sure that no parts fall into the drying agent cartridge.
Fig. 9.12 – Removing the pneumatic cylinder
[5] Pneumatic cylinder
[9] Counternut
[10] Valve plunger seal
[11] Stop nut
[12] Contact surface of the piston rod
[13] Locknut
� Slacken the counternut [9]. Using a forked wrench (WAF 8), push against the contact surface of
the piston rod [12].
� Remove the valve rocker seal [10] including the supporting rings and spacer sleeve from the piston
rod.
� Unscrew the stop nut [11]. Using a forked wrench (WAF 8), push against the contact surface of
the piston rod [12].
� Slacken the locknut [13] and unscrew the pneumatic cylinder [5] from the switching valve.
NOTE
To slacken the counternut [9], you can push against the contact surface of the piston
rod [12] with an open-ended wrench (WAF 8).
Edition: August 2005 57