9
8-2. INSTALL HEADER BRACKET (cont’d)
• Mark pilot holes location on header through header bracket holes where
lag screws will be inserted.
IMPORTANT:
See Fig. 10 for which header
bracket holes to use.
• Drill 3/16” pilot holes into header, and install bracket with lag screws
(5/16 x 1-3/4”) provided.
• Tighten lag screws firmly.
NOTE:
Follow the same procedure if header (see in Fig. 10) runs vertically
instead of horizontally and is the only option for mounting header bracket
to header wall. In case of minimal clearance above the garage door, the
header bracket may be mounted to the ceiling. Follow the same steps
above to ensure a sound surface for mounting.
Ceiling
Header
Bracket
Lag Screw
Pilot Hole
Fig. 11
8-3. INSTALL DOOR BRACKET TO DOOR
Wood Sectional Doors (Fig. 13)
• Position door bracket (see Fig. 12) along vertical center line of door with
pin hole facing top of the door and top edge of the bracket 4” to 5”
below top edge of the door, or roughly at the same height as top rollers
on the door.
• Mark locations of securement holes through door bracket.
• Drill two 1/4” holes through door for securement of door bracket.
• Insert carriage bolts (1/4” x 2”) from the outside through door and
bracket, then secure with lock washers and nuts from the inside.
• Tighten nuts firmly.
Metal Sectional Doors
• Attach door bracket with two teck screws (provided) per Door
manufacturer recommendations.
Pin Hole
Fig. 12
Insert 1/4-20 X 2”
Carriage Bolts
from outside of door
Lock Washer
1/4-20 Nut
Wood Sectional
Doors
Door Bracket
Fig. 13
Summary of Contents for CarGO 500
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