12 13
6th Step: With the operator unlocked, position the rack bar over the gear and
aligned with the gate.
It is necessary to leave approximately a 2mm gap between the top of the gear
tooth and the bottom of the rack tooth.
7th Step: Fix the rack along the entire length of the gate leaf with welding or screw
every 300 or 400 mm.
GAP 2 mm
300 OR
400 mm
300 OR
400 mm
8th Step: If the gate leaf is warped, provide wedges to ensure rack alignment.
There are cases where the rack will need to extend the length of the leaf. In this
case, provide a french hand so that you don’t jump your teeth when starting the
machine.
9th Step: After xing the rack, permanently x the operator on the oor or concrete
base, tightening the screws permanently.
FRENCH HAND
DEFINITELY TIGHTEN S
1/4 X 2 1/2 SCREWS FOR
FIXING
DEFINITELY TIGHTEN S
1/4 X 2 1/2 SCREWS FOR
FIXING
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