One-Piece Doors
5
ATTACHING DOOR BRACKET TO DOOR
NOTE: Center bracket on door as high as possible, preferably top edge.
ATTACHING DOOR ARM TO DOOR BRACKET
1
Using bracket, mark holes on door or frame and drill
5/32" hole completely through door frame.
Door centerlineDoor centerline
2
Secure bracket with 5/16" x 2" or 5/16" x 4-1/2" carriage
bolts and nuts or drill 1/8" pilot holes and secure with 1-1/2"
to 2" lag bolts. (Bolts, nuts, and screws not furnished.)
Screw drive models:
One-Piece Doors will only accept a straight door arm.
Straight door arm (not included)Straight door arm (not included)
Curved door armCurved door arm
3/8" Lock nut3/8" Lock nut
3/8"-16 x 7/8"
Bolt
1a
Chain/belt drive models:
One-Piece Doors will only accept a straight door arm.
Straight door arm (not included)Straight door arm (not included)
Straight door armStraight door arm
3/8" Lock nut3/8" Lock nut
3/8"-16 x 7/8"
Bolt
1b
2
Secure door arm to the door bracket and with clevis pin
and cotter pin.
Clevis pinClevis pin
Door bracketDoor bracket
Cotter pinCotter pin
Straight door arm
Straight door arm
15
G999-393 Manual-ScrewBeltChain-EN indd 15 7/13/12 10 17 AM
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