Maintenance
02.00 | GWB | Assembly and Operating Manual | en | 389122
35
WARNING
The parts are under spring tension. Clamp the parts between
"b" and "c" before taking them apart. Then unclamp them
carefully!
Ø Remove the cylinder piston (6) and the springs (31).
Ø Pull out the guide bushing (4).
Ø Unscrew the set-screws (20) from the gripper fingers (3). To do
so, insert an Allen key through the assembly bores in the cover
housing (2). The gripper fingers must be in "closed" position for
this purpose.
Ø Mark the installation position of the gripper fingers (3), slide
blocks (7) and piston rod (5).
Ø Push the axes (13) out of the cover housing (2).
Ø Take the entire lever mechanism (gripper fingers and piston rod
with slide blocks) out of the cover housing.