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Idiomas disponibles
Idiomas disponibles
ASSEMBLY
STEP
2
Fasten
the Rail
to the Motor
Unit
• Insert a 1/4"-20x2-1/2 bolt, washer and spacer into the
cover protection bolt hole on the back end of the rail as
shown. Install lower spacer and washer then tighten
securely with a 1/4"-20 lock nut. Do NOT overtighten.
• Remove the two bolts from the top of the motor unit.
• Place the "U" bracket, flat side down onto the motor unit
and align the bracket hole with the bolt holes. Fasten
with the previously removed bolts.
• Align the rail assembly with the top of the motor unit.
Slide the rail end onto the "U" bracket, all the way to the
stops that protrude on the top and sides of the brackeL
• Attach spreader to the motor unit with two screws.
HARDWARE
SHOWN ACTUAL SIZE
8
©
Washer
5/8"
Lock Nut 1/4"-20
Bolt 1/4'L20X2-1/2
Spacer
To avoid SERIOUSdamage to garage door opener, use ONLY
those bolts/fasteners mounted in the top of the opener.
Bolt 1/4"-20x2-1/2
l
"U" Bracket
Washer
5/8'_
Cover
Spacer
Hex Screws _1[
8-32x7/16"
?
I
I
I
I I
I@11
Bolts
I
_Chain
Spreader
Motor Unit
_rocket
" -e
Spacer
Washer
5/8" _
/
Lock Nut 1/4"-20
SLIDE RAIL TO STOPS
ON TOP AND SIDES
OF BRACKET
ASSEMBLY
STEP
3
Install
the
Idler
Pulley
• Lay the chain/cable beside the rail, as shown. Grasp the
end of the cable and pass approximately
12" (30 cm) 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.
Chain and
Cable
Bolt
Washer
Idler_
Trolley
Bott_
Screwdriver
Bolt
Idler Bolt
HARDWARE
SHOWN ACTUAL
SIZE
Bott 1/4"-20xl -3/4"
Lock Nut I/4"-20
Nut 3/8"
Lock Washer 3/8"
Capítulos
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