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Festo 7ADN-KP_ADN-ELa_en
• Place the piston fl at against the front side of the cylinder barrel and insert
the lip ring into the cylinder barrel by tilting and turning it slightly.
The sealing lip must not fold back against the inside of the piston.
Note
If necessary use a fl at and blunt-edged object to insert the lip ring into the
cylinder barrel.
•
Insert the piston fully into the cylinder barrel.
• Push the piston far enough into the cylinder barrel so that the fi rst lip ring
protrudes slightly at the other end of the cylinder barrel.
•
Pull the piston rod back again until the piston is sitting fully in the cylinder
barrel.
Note
This approach ensures that the sealing lips of the two lip rings sit correctly in
the cylinder barrel.
5.6
Repairing and attaching the covers
•
Remove the piston rod seal
1
from the bearing cap
2
.
1
2
•
Remove the piston rod seal
1
from the cover with clamping unit KP
3
.
Note
The piston rod seal
1
is positioned at the location hole for clamping
unit KP
2
in the cover
3
.
•
Remove the O-ring
4
from the slot of the cover with clamping unit KP and
the end cap.
1
4
3
2
1
3
2
