PPA Jet Flex - Page 6

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4
th
step: Pre-align the operator to the gate, position the rack over the gear, and
place the assembly against the gate. Then mark the xing holes in the oor or con-
crete base.
5
th
step: Drill the holes for xing, and position the operator aligned with the gate.
Before tightening the 1/2” x 4” S screws, move the gate to ensure it does not touch
the operator during its path. If this occurs, move back the operator.
6
th
step: With the operator unlocked, position the rack over the gear and align it
with the gate.
Leave approximately 2 mm clearance between the rack tooth’s top and the gear
tooth’s bottom.
7
th
step: Fix the rack along the entire length of the gate leaf by welding it or screw-
ing it every 300 or 400 mm.
MARK THE
FIXING HOLES
INSTALL 2 ¼” x 2 ½” S SCREWS
WITH S10 BUSHING
INSTALL 2 ¼” x 2 ½” S SCREWS
WITH S10 BUSHING
300 or
400 mm
300 or
400 mm
MARK THE FIXING HOLES
OPERATOR
FIXING HOLES
2-mm CLEARANCE