Instructions / Assembly

6
Assembly
STEP 2 Fasten the rail to the motor unit
To avoid SERIOUS damage to garage door opener,use ONLY those bolts/fasteners mounted in the
top of the opener.
1. Inserta 1/4"-20x1-3/4" bolt into the cover protection bolthole on the backend of the rail as
shown.Tighten securely with a 1/4"-20 locknut.Do NOT overtighten.
2. Remove the bolts from the top of the motor unit.
3. Use the carton to supportthe front end of the rail.
4. Place the “U” bracket, flat side down onto the motor unitand align the bracket holes with the
boltholes.
5. Fasten the “U” bracketwith the previouslyremoved bolts;DO NOT use anypower tools. The
use ofpower tools may permanentlydamage the garage door opener.
6. Attach spreader to the motor unitwith two screws.
“U” Bracket
Bolts
Hex Screws
8-32x7/16
SLIDE RAIL TO
STOPS ON TOP AND
SIDES
Cover
Protection
Bolt Hole
Bolt 1/4"-20x1-3/4"
Lock Nut 1/4"-20