Chamberlain 1146 Garage Door Opener User Manual


 
Hardware Inventory
Separate all hardware and group as shown below for the assembly and installation procedures.
7
Spring/Trolley Nut (1)
Mast
er
Link
(2)
ASSEMBLY
INSTALLATION
NOT
ICE
Handle
Rope
Lock Washer
8mm (7)
Hex Screw
8mm x 20mm (4)
Nut
8mm (7)
Carriage Bolt
8mm x 65mm (2)
Screw
(2)
Was
hered Screw 25mm (4)
(mounted in opener)
Anchors
8mm x 40mm (6)
Insulated
Staples
Rail Grease
Dry Wall Anchors (2)
Screw
6AB x 25mm (2)
Carriage bolt (1)
Stop Bolt (1)
Ring Fastener (4)
Sheet Metal Screw
8mm x 13mm (2)
Lag Screw
8mm x 45mm (2)
Lag Screw
8mm x 40mm (4)
Clevis Pin
8mm x 32mm (1)
Clevis Pin
8mm x 13mm (2)
Clevis Pin
8mm x 25mm (2)
114A2845