With only two screws and long nuts, the Superstrong clutch can be easily compressed. On the front side of the coupling spider, two of the legs are marked with a dot at the bottom of which is the threaded hole for the screw.

This is where the screws for pretensioning the base plate are threaded in.

The cut-out in the centering aid provides space for the high nuts, which are used to pretension the coupling for assembly.

Once the coupling is pretensioned, the centering aid can simply be pulled out.

See also assembly aid (`downloads`)

(2018101US)