7. Attaching rail to header bracket.
• Gently set power head on garage floor while
leaning rail strap against header bracket. (It
is recommended that you place a piece of
cardboard or similar material between power
head and floor to prevent scrapes and
scratches to power head.)
NOTE: It may be necessary to support power
head above floor. As little as a few inches, or
as much as 5 or 6 feet depending on position
of torsion spring(s). Be sure to use a stable
support device, such as a ladder.
• Slide threaded stud of rail strap through hole
in flange of header bracket.
• Fasten with nut [9], finger tight only. Fig. 2-8.
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