Installation Guide

G01-R01-0704
STEP 11 - Assembling and Installing the
Track (Continued)
NOTE: Pressure-treated lumber purchased after January 2004 is
treated with chemicals that have highly corrosive effects on metal
fasteners. The fasteners provided with your door are intended for
use with standard lumber (not pressure-treated) only. If you are
installing your door into an opening framed with pressure-treated
lumber purchased after January 2004, two items must be changed:
1) 5/16” x 1-5/8” lag screws with a minimum galvanization
equivalent to G185 must be purchased for this application, and
2) to prevent potential corrosion between lumber and track/spring
components, paint either the surface of the pressure-treated
lumber or those surfaces of the track and spring components that
come in contact with the pressure-treated lumber.
Step 11- 4: Fasten the horizontal angle to the horizontal (curved)
track with tw
o 1/4" x 5/8" track bolts and 1/4" ange nuts so that the
heads of the track bolts are on the inside of the track. On some
doors this angle may be 82" long and will require three additional
fasteners per side. If the angle has been preassembled, skip Step
11-4 and proceed with Step 11-5. (FIG. 11-E)
Step 11-5: Temporarily support the rear end of the track with a
rope from the trusses overhead in the garage or on a tall ladder.
(FIG. 11-F)
Step 11-6: Place the track over the roller in the top bracket. Attach
the curved end of the horizontal track to the ag bracket with two
1/4" x 5/8" track bolts and 1/4" ange nuts so that the heads of the
screws are on the inside of the track. The horizontal and vertical
track must join together to form a continuous channel for the
rollers. Attach the end of the horizontal angle to the top of the ag
bracket with a 3/8” x 3/4” carriage bolt and 3/8” hex nut. Use the
top set of slots for 15” radius track, the middle set of slots for 12”
radius track, and the bottom set of slots for Low Headroom track.
(FIG. 11-G)
Step 11-7: Rear track hangers need to be made at this time. Use
1-1/4" x 1-1/4" punched angle, 13 gauge or 3/32" steel. These are
not provided with the standard hardware. They are used to attach
the rear of the horizontal track to the ceiling joist.
Enough angle iron or punched angle should be purchased to make
two rear track hangers. These hangers must be strong enough
to hold the full weight of the door. Attach a bolt at least 1" long
through the end of each track to stop the door at the end of its
travel. (FIG. 11-H)
Sway braces must be used to prevent tracks from
spreading and allowing door to fall, which could cause
serious injury. Bolts placed in the end of each track
(FIG. 11-H) must be at least 1" long to prevent the top
section from exiting the track.
NOTE:
Rear track hangers should not be mounted any farther
than 6" from the end of horizontal track.
Step 11- 8: Placement of rear track hangers is critical for the
door to operate properly. The rear track hangers should hold the
horizontal track level and square to the door. Squareness should
be measured by comparing two diagonal distances: 1) the distance
from the top left-hand corner of the door to the rear of the right-
hand horizontal track and 2) the distance from the top right-hand
corner of the door to the rear of the left-hand horizontal track. (FIG.
11-I, opposite page)
WARNING
FIG. 11-H
FIG. 11-G
FIG. 11-F
FIG. 11-E
Horizontal Angle
Horizontal Track
Horizontal
Track
Vertical
Track
Horizontal Angle Bracket
Flag Bracket
Sway Brace
Bolt Blocks
Door Travel
3/8" x 1"
Bolts & Nuts
(4 places)
16
Rope
Horizontal
Track
Horizontal
Angle
3/8" x 3/4"
Carriage
Bolt