Fasten Door Bracket (One-Piece Door) - Craftsman 139.53678SRT Owner's Manual

Please read and comply with the warnings and reinforcement instructions on page 24.
They apply to one-piece doors also.
Header Wall -- Flntshed Ceiling -- ___
2x4 Support
Dooi" Op_onal r "
of Door t)ghtweight garage doors
Bracket _ g_n_u_r _guem,O0_,
Vertical
-- Centerline of
Garage Door
J
use 5/16"xi-1/2" lag
• Center the bracket on the top of the door, in line
with the header bracket as shown. Mark holes.
• Drill 5/16" pilot holes and fasten the door bracket
with hardware supplied.
If the door has no exposed framing, ddll 3/16" pilot
holes and fasten the bracket with 5/16"x1-1/2" lag
screws (not provided) to the top of the door.
The door bracket may be Installed on the top
edge oftbe door if required for your installation.
(Refer to the dotted line optional placement
drawing.) Drill 3/16" pilot holes and substitute
5/16"x1-1/2" lag screws (not provided) to fasten
the bracket to the door.
Hardware Shown Actual Size
@ ©
Nut 5/16"-18 Lock Washer 5/16"
5/16"-18x2-1/2"
25