ASSEMBLY STEP 1

Assemble the Rail and

Attach the Idler Pulley Bracket

To avoid installation difficulties, do not run the garage door opener until instructed to do so.

1.Place the 3 rail sections on a flat surface for assembly. The end sections are identical. The center section must be positioned with the braces against the end sections as shown.

Make sure the “directional arrow” on the center section is pointing toward

the front (to door). Study the illustration carefully.

2.Bolt rail sections together with the

hardware illustrated and from the

direction indicated. (When assembled, rail has a front-to-back position

as shown.)

HARDWARE SHOWN ACTUAL SIZE

Carriage Bolts

Lock Nut 1/4"-20x1/2" 1/4"-20

Hex Bolt

Nut

Lock Washer

5/16"-18x7/8"

5/16"-18

5/16"

NOTE: If rail is not assembled exactly

as shown, trolley will not travel smoothly along length of rail or it will hit against nuts.

3.Position the idler pulley bracket on the front end of the rail as shown. Fasten securely with the hardware provided.

NOTE: When tightening the bolts be sure to keep bracket parallel to the rail. Otherwise, the rail may bow when the opener is operated.

RAIL BACK (TO OPENER)

Rail

(End Section)

1/4'' Lock Nut

Brace

Carriage Bolt 1/4"-20x1/2"

Brace

Rail

(Center Section)

 

 

 

 

 

R

 

 

 

 

 

 

O

 

 

 

 

 

DO

 

 

 

 

E

 

 

 

 

AG

 

 

 

 

AR

 

 

 

 

G

 

 

 

 

 

TO

 

 

 

 

 

Hex Bolts

 

 

 

 

 

 

5/16"-18x7/8"

Rail (End Section)

Idler pulley bracket attaches to FRONT END of Rail

Square Carriage

Idler Pulley Bracket

Bolt Holes

 

RAIL FRONT (TO DOOR)

Hex Bolts

Lock Washer5/16"-18x7/8" 5/16"

d ligne A e B st u M il &Ra et ck ra lB Rai

Nut 5/16"

8