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Festo 7CRHDb_en
•
Insert the piston rod seal into the bearing cap using an appropriate thrust
piece.
Note
Note the mounting direction (individual sealing lips facing out).
•
Grease the new O-rings and insert them into the groove in the bearing and
end caps.
• Apply a thin film of grease to the new cushioning seals on the front side of
the sealing surface and insert them into the bearing cap and end cap.
•
Apply screw locking agent (included in the set of wearing parts) around
three-quarters of the end cap thread.
•
Screw the end cap as far as possible onto the cylinder barrel.
•
Push the piston as far as possible into the cylinder barrel.
•
To protect the bearing and seals, place the appropriate assembly sleeve on
the thread of the piston rod (see chapter
7.2 "Special tools"
).
•
Apply screw locking agent (included in the set of wearing parts) around
three-quarters of the bearing cap thread.
•
Push the bearing cap over the assembly sleeve onto the piston rod.
•
Screw the bearing cap as far as possible onto the cylinder barrel.
•
Align the bearing and end caps so that the two air connections are in line.
•
Perform a functional test as per the operating instructions (enclosed with
the cylinder or can be called up on the Festo website (
www.Festo.com
)) and
commission the repaired cylinder.
