Hardware; Assembly; Installation - Chamberlain C450C Owner's Manual

ASSEMBLY

Bolt
1/4"-20x1-3/4"
Threaded
Shaft
Master Link (2)
Lock Nut
1/4"-20
Nut 3/8" Lock Washer 3/8"
Bolt
Lag Screw 5/16"-9x1-5/8" (4)
Clevis Pin 5/16"x1-1/2"
Clevis Pin 5/16"x1"
Carriage Bolt
1/4"-20x1/2" (2)
Nut
5/16"-18 (6)

INSTALLATION

Wing Nut
1/4"-20 (2)
Self-Threading Screw
1/4"-14x5/8" (2)
Clevis Pin 5/16"x1-1/4"
Hex Bolt 5/16"-18x7/8" (4)
Lock Washer Ring
5/16"-18 (5) Fastener (3)
DOOR CONTROL
Drywall Anchors (2)
Screw 6-32x1" (2)
Screw 6ABx1" (2)
Insulated Staples
(Not Shown)