Assembly Section: Pages 6 – 7

Assembly Step 1

Attach the Rail to the Opener

WARNING

Use only those screws mounted in the top of the opener. Any other screws will cause serious damage to the opener.

•Place the opener on packing material to protect the cover.

•Remove the (2) 5/16"-18x1/2" washered screws mounted in the top of the opener.

•Align rail at an angle with opener so one hole in rail and opener line up.

•Thread one of the washered screws part way in.

Use only these screws! Use of any other screws will cause serious damage to door opener.

•Cut tape from rail, chain and styrofoam.

•REMOVE STYROFOAM.

 

Washered Screw

 

USE ONLY THIS

5/16"-18x1/2"

 

 

 

TYPE AND SIZE

 

Styrofoam

SCREW

Rail

Packaging

 

 

Hole

 

Rail

Chain

Opener

Assembly Step 2

Attach the Chain to the Sprocket & Install the Rail Support Bracket

Hardware Shown Actual Size

 

Screw

Hex Screw

Washered Screw Lock Washer (2) #8-32x3/8" (1)

1/4"-20x5/8" (2)

5/16"-18x1/2" (4)

•Guide the chain over chain spreader and opener sprocket. If necessary, loosen the outer nut on the trolley to obtain more chain slack. Insert the second washered screw. CAUTION! Use only the screw previously removed from opener.

•Tighten both screws securely through the rail into the opener as shown.

 

Washered Screw

USE ONLY THIS

5/16"-18x1/2"

Chain

TYPE AND SIZE

Spreader

SCREW

 

Sprocket

Chain

Opener

•Position the rail support bracket on the opener.

•Attach the bracket to the rail with 1/4"-20x5/8" hex screws and lock washers.

•Attach the bracket to the opener by inserting a 5/16"-18x1/2" washered screw through a hole in each opener side flange and a matching hole in the bracket. Complete the connection by inserting the #8-32x3/8" screw through the opener back flange and the hole in rail support.

1/4"-20x5/8" Hex Screws

with Lock Washers

5/16"-18x1/2"

#8-32x3/8"

Washered Screw

Screw

 

5/16"-18x1/2"

 

Washered Screw

Rail Support

Opener

Bracket

Back Flange

 

 

Opener

 

Side Flange

Opener

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