Measure the distance “X” between the middle of the coupling nut and the
upper attachment point in the door leaf.
Measure the distance “Y” between the middle of the coupling nut and the
attachment point below the coupling nut.
Measure the distance “Z” between the middle of the coupling nut and the
lower attachment point in the door leaf.
The procedure for “Screwing long plate” is described and presented in
the section which follows. In this case screwing occurs with three
threaded bushes and long screws through the door leaf (“
Screwing all
Screwing at just two attachment points may occur depending on regional
conditions and the attachment points which are available.