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2
The Rail Assembly Extension with has now been finished.
Please proceed installation of opener starting with “Installing the Belt” in Owner’s Manual.
Step 3. Proceeding with Installation of Opener
Step 2. Installing the Belt
Hitch Pin
1
2
Trolley Shaft
Clevis Pin
Pulley
3
4
6
5
7
2
Trolley Shaft Connector
Screwdriver
1. Place the belt beside the rail as shown
2. Temporary insert a screwdriver to the hole on the rail
apart from the slot, slide the trolley to the screw driver
and keep the position.
3. Grasp the end with Trolley-Shaft Connector and pass
through the slot on the Header Segment of the rail.
4. Insert the Pulley into the slot while the belt is hanging.
5. Secure the Pulley by inserting the 3/8” x 1-3/4” Clevis
Pin through the top of the rail.
6. Lock the Clevis Pin with a Hitch Pin. Rotate the Pulley
to ensure it spins smoothly.
7. Connect the Trolley Shaft to the Trolley Shaft Con-
nector on the belt, using the Master Link Set.