12
13
FIXING HOLES OF
THE OPERATOR
INSERT 2 PARABOLTS
INSERT 2
PARABOLTS
Step 6:
With the operator unlocked, position the rack bar on the gear and aligned
with the gate.
It is necessary to leave a gap of approximately 2 mm between the top tooth of the
gear and rack bottom tooth.
GAP OF 2mm
Step 7:
Fix the rack to the entire length of the gate leaf with solder or screw every
300 or 400 mm.
OR
OR
Step 8:
If the gate leaf is warped, provide shims to ensure alignment of the rack.
There are cases where the rack should pass the length of the gate leaf. In this case,
provide a bracket so the rack teeth will not be skipped when starting the machine.
BRACKET
Step 9:
After fixing the rack, fix the operator to the floor or concrete base by
tightening the bolts.
TIGHTEN COMPLETELY THE
PARABOLTS HEX NUTS TO
FASTEN THE ENGINE.
TIGHTEN COMPLETELY THE
PARABOLTS HEX NUTS TO
FASTEN THE ENGINE.
