4
Attach the T-Rail to the Opener
Raise the pulley end of the rail so the rail can sit on the motor unit
properly. Attach the rail to the motor unit by tightening 2 screws. Insert
a bolt to the Stop Bolt Hole and secure it with nut.
A5
x3
A4
x1
Stop
Bolt
Use only the specified bolts to attach the T-rail
to the opener. Any other bolts will cause serious
damage to the opener.
5
Prepare the Chain
Lay down the chain on the floor, as shown. Do not twist the chain or cable.
To Motor Unit
To Door
Turnbuckle
Cable
Chain
Chain
Traveler
6
Align the Chain on the Sprocket
10”
Start aligning the chain by placing the turnbuckle 10” from the
sprocket. Wrap the chain around the sprocket. The sprocket
teeth must engage the chain as shown.
Wrap around
the Sprocket
Start from Here
Insert trolley into
chain traveler
7
Place the Cable on the Pulley
Place the cable around the pulley at the end of the rail
Ensure chain / cable passes
thru the trolley guides. Insert
the trolley guides into the
chain traveler until you hear a
click where the chain traveler
is completely seated into the
trolley.
ASSEMBLE THE T-RAIL
Actual Size
A5
A4
-6-
CAUTION
CAUTION