Draft - Not for Release - 9510-065-D-3-10
12
1.5 Mounting Operator and Chain
Operator
MUST
be parallel to gate!
DoorKing recommends twelve
(12) 1/2” x 3” sleeve anchors
(not supplied).
Adjust the chain nuts to tighten the
chain. The chain should sag at least
one (1) inch per 10 feet of travel.
Do not over tighten the chain.
Chain brackets
MUST
align with
idler wheels so chain stays parallel
to gate!
Chain brackets
MUST
be mounted
so the chain remains the same
height as it is on the idler wheels!
Connect Chain to Chain Bracket
Positioning Operator and Chain Brackets
Attach Operator
to Concrete
Chain
Bracket
Chain
Bracket
Chain
Bracket
Cover
Catch
Master
Link
Chain
Nut
Chain Bracket
1/2
4” minimum from operator chassis to gate.
Idler Wheels
Idler Wheels
Chassis
Top View
Gate Side View
Cover Catch
15”
15”
15”
15”
Note: Be sure to follow all 3 guidelines.
Installing the chain in any other manner
will cause excessive noise, chain idler
wheel wear and chain stretching.
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Summary of Contents for Series 9500
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