SCHUNK PWG-plus 100, Assembly And Operating Manual

Page: 38 / 52

Maintenance
38
09.00 | PWG-plus | Assembly and operating manual | en | 389495
7.4.3 Variant of "Force amplification cylinder" (KVZ) without
maintenance of gripping force
Position of the item numbers: Variant with force amplification
cylinder [
}
48]
Ø
Remove compressed air lines.
Ø
Remove the cover (6).
Ø
Unscrew the screws (41) and remove the cover (8).
Ø
Unscrew the screw (40) and remove the cylinder piston (60) and
the spacer piston (66) from the intermediate housing (65).
Ø
Unscrew the screws (46) and remove the intermediate housing
(65).
Ø
Remove the second cylinder piston (7) from the housing (1).
Ø
Loosen set-screws (21) in the base jaws (2).
Ø
Remove the bolt (5).
Ø
Pull the base jaws (2) out of the housing (1).
Ø
Push the piston assembly (3, 4 and 39) upwards out of the
housing (1).