Chamberlain C2102 Installation Manual page 6

Preparation
Hardware
ASSEMBLY
Bolt
1/4"-20x1-3/4"
Threaded
Shaft
Lock Nut
1/4"-20
Nut 3/8"
Bolt
Master Link (2)
Lock Washer 3/8"
INSTALLATION
Lag Screw 5/16"-9x1-5/8" (4)
Clevis Pin 5/16"x1-1/2"
Hex Bolt 5/16"-18x7/8" (4)
Hex Screw 10-24 (2)
Nut Lock Washer
5/16"-18 (6) 5/16"-18 (5)
6
Self-Threading Screw
1/4"-14x5/8" (2)
Clevis Pin 5/16"x1"
Clevis Pin 5/16"x1-1/4"
Wing Nut (2)
Ring
Fastener (3)
DOOR CONTROL
Drywall
Anchors (2)
Screw
6ABx1-1/2" (2)
Insulated Staples
(Not Shown)