Sears 139.53535SRT1 Garage Door Opener User Manual


 
Separate all hardware from the packages in the rail carton and the opener carton, as
shown below, for the assembly and installation procedures.
Assembly Hardware
i
Washered Screw Hex Screw Nut
5/16"-18x 1/2" (2) 5/16"-18x7/8" (3) 5/16"-18 (5) Master Link (2)
(mounted in opener)
Trotley
Threaded Shaft (1)
Carriage Botts
1/4"-20xl/2" (4)
©
Lock Washer
5/16" (4)
©
Lock Nut
1/4"-20x7/16" (4)
Installation Hardware
0
5/16"-18x7/8" (4)
l E I I E I I I E I I I_
Lag Screw
5/16"-18xl -7/8" (2)
Carriage Bolt
5/16"-18x2-1/2" (2)
CIevis Pin
5/16"x2-3/4"(1)
©
Nut 5/16"-18 (6)
Ring
Fastener (3)
Handle
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Screw
6ABxl" (2)
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Clevis Pin
5/16"x1-1/4" (1)
Rail Grease
©
Lock Washer 5/16" (6)
Dry Wall Anchors (2)
Rope
Clevis Pin Insulated
5/16"xl" (1) StapIes (16)
Hex Screw
1/4-20x1-1/2" (2)
Safety Reversing Sensor
Installation Hardware
Carriage BoIts
1/4"-20xl/2" (4)
Screw
#10-32x3/8" (4)
©
Lock Nut
1/4"-20 (4)
©
Lock Nut
#10x32 (4)
Wing Nut (2)
Insulated
Staples (20)