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Festo 7DGC-Kb_en
4. Carefully push the piston module out of the cylinder barrel.
5. Press the sealing band out of the guide downwards into the cylinder barrel.
6. Pull the sealing band out of the cylinder barrel.
Pay attention to the four pressure supports if they have not yet been
removed.
7. Remove all four pressure supports.
The standard linear drives (DGC-K-18-…-GK) have
two
plain bearings on the
side of the piston module. The linear drives with extended piston module
(DGC-K-18-…-
GV
) have
four
plain bearings at the side of the piston module.
Take note of the alignment of the plain bearings.
8. Remove the plain bearings from the piston module and check for wear.
9. Remove the seal from both end cap modules.
10. Remove the O-ring from both end cape modules.
The
D2
variant does not have an O-ring.