46
i n s t a l l a t i o n o f g a r a g e a n d i n d u s t r i a l s e c t i o n a l d o o r s
9
suPPLEmEnt
Cable fastening to the drum
cut the cable into two equal parts . run the
running unsqueezed with the bushing end
of the cable through the drilled hole in the
drum, extend it along the tracks up to the
bottom corner bracket . install the drum on the
corner bracket and coil it with the cable by the
amount of the turns indicated in the mounting
card . fasten the bracket to the shaft with the
fastenings bolts .
recoMMended:
in case of the adjustable connection coupler
or the bottom corner bracket with fine cable
tuning lack you can use the method of cable
tension adjustment on the squeezing bushing,
running the cable through as shown in the
figure . it enables cable adjustment by pickling
the cable on the bushing from the drum
direction .
after cable tension adjustment is done fix the
cable inserting the squeezing bushing .