Owner`s manual

Assembly Step 2 I
Fasten the Rail to the Opener
I
• Insert a 1/4"-20xl-3/4 bolt into the cover
protection bolt hole on the back end of the rail as
shown. Tighten securely with a 1/4"-20 lock nut.
• Remove the two screws from the top of the
opener.
• Attach spreaders to the U bracket by snapping
them into place.
• Place the U bracket, fla_i_'e down, on the opener
and align the bracket holes with the screw holes.
Fasten with the previously removed screws.
• Align the rail assembly with the top of the opener,
and slide the rail end onto the U-bracket as far as
it will go.
"U" Bracket
/ Bolt
Opener
Sprccket
Hardware Shown Actual Size Oq.F_,,_
Eli ))))))))))))L00k.u,
Bolt 1/4"o20x 1-3/4 1/4'-20
Cover Protection
Bolt Hole
Lock Nut
HookSpreader
intoBack Slots,
thenSnapTab
Into FrontSlot
Assembly Step 3
Install the Idler Pulley
• Lay the chain/cable beside the rail, as shown.
Grasp the end with the cable loop and pass
approximately 12" of cable through the window.
Allow it to hang until Assembly Step 5.
• Remove the tape from the idler pulley. The inside
center should be pre-greased. If dry, regrease to
ensure proper operation.
• Place the idler pulley into the window as shown.
• Insert the idler bolt from the top through the rail
and pulley. Tighten with a 3/8" lock washer and
nut underneath the rail until the lock washer is
compressed.
• Rotate the pulley to be sure it spins freely.
• Insert a 1/4"-20xl-3/4 bolt into the trolley stop
hole in the front of the rail as shown. Tighten
securely with a 1/4"-20 lock nut.
I Chain and
Cable
Bolt
3/8" Lock _
Washer I
_-- 3/8" Nut
t
Grease
InsidePulley
Idler
Pulley
Cable Loop
Bolt
I
Idler Pulley
Hardware Shown Actual Size
Idler Bolt Bo_tt/4'-2B x t-3/4 LockNut 1/4"-20 Nut 3/8" LockWasher3/8"