Horizontal Alignment
11
Chain is
mounted
too high
or
too low
on gate.
Chain is
too loose
on gate.
Don’t connect chain
too tight
to gate.
Weld front bracket with gate in
open position
.
Weld rear
bracket
with gate
in
closed
position
Cut the chain slot 17 1/2" high on cover.
Top View of Gate
Top View of Gate
Gate is 4 inches minimum
distance away from drive
sprocket and parallel to
gate.
Operator is mounted
too close
and
not
parallel
to gate.
INCORRECT INSTALLATION
CORRECT INSTALLATION
C H A I N D I S T A N C E A N D H E I G H T O N G AT E
C H A I N I N S T A L L AT I O N T Y P E S
2 inch
wire grid
safety
screen is
missing
.
Over time, the gate’s chain will stretch out and need to have links removed from it. The links can be removed during normal periodic
maintenance of the operator.
Front Operator Position
Rear Operator Position
Low idler pulley position.
Drawings not to scale
To reduce the risk of SERIOUS INJURY or DEATH, make sure
exposed idler pulleys have safety covers on them.
WARNING
