Craftsman 139.53664SRT2 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
Washered Screw Hex Screw Nut Carriage Bolt Master Unk (2)
5/16"-18x1/2" (2) 5/16"-18x7/8" (35 5/16"-18 (5) 1/4"-20x1/2" (4)
(mounted in opener 5
Trolley Lock Washer Lock Nut
Threaded Shaft (1) 5/16' (4) 1/4"-20x7/16" (4)
Installation Hardware
_ll [1I'LagI LScrew1'! III !II1_ EIIIIIIIIIIIIIIIIIIII0 _ _._d,e
5116"-9x1-518" (25 Hex Screw
5/16"-18x7/8" (4) Nut 5/16"-18 (6)
_'l't!_lL Iqlll>_],,H" ' _>
Lag Screw Screw
5/16"-18xl-7/8" (2) 6ABxl" (2)
Carriage Bolt
IIIBLIIBLIII[IIIII_
5/16"-18x2-1/2" (2)
©
Lock Washer 5/16" (6)
Rail Grease
Clevis Pin
5/16"x2-3/4" (1)
O
Clevis Pin
5/16"x1-1/4' (1)
Trolley Clip (1) _)_
)
Spdng/Tlolley Nut {15
Rope
D_2)
Insulated
Stap,esC105O I 0
Clevis Pin Ring
5/16"x1" (1) Fastener (3)
Safety Reversing Sensor Installation Hardware
Carriage Bolt
1/4" 20x1!2" (45
@
Lock Nut
1/4"-20 (4)
©
Lock Nut
#10xg2(4)
_tllllllqllll_lqlBlllltq
Hex Screw
1/4 20x1-1/2"(2)
Screw
#10-32x3/8" (4)
Wing Nut (2)
Insulated
Staples (20)