Wayne-Dalton 5120 Garage Door Opener User Manual


 
Tools Needed:
22
Tools Needed:
Please Do Not Return This Product To The Store. Contact your local Wayne-Dalton dealer.
To find your Wayne-Dalton dealer; refer to your local yellow pages / business listings or go to Find a dealer area online at www.wayne-dalton.com
Drive Gear Installation
End Brackets
Beginning with the right hand side,
lubricate entire circumference of the 36
tooth worm gear with the lubricating oil
provided. Slide the 36 tooth worm gear
onto the winding shaft splines until it
touches the flagangle.
NOTE: On single spring applications, no
36 tooth worm gear is required on the
left side.
NOTE: If additional lubricating oil is
needed, use “Dura Lube
®
Engine Oil
Treatment”.
WINDING
SHAFT
SPLINES
FLAGANGLE
36 TOOTH
WORM GEAR
WINDING
SHAFT
CABLE
DRUM
CABLE
DRUM
IMPORTANT: WARNING TAGS MUST BE
SECURELY ATTACHED TO BOTH END
BRACKETS.
Slide the right hand end bracket over
the drive gear and fasten to the
flagangle using a #10 self-tapping
screw. Drill 3/16” pilot holes into jamb
for the lag screws. Secure end bracket
and the flagangle to the jamb using (2)
5/16” x 1-5/8" lag screws.
Repeat for left hand side.
(2) 5/16” X 1-5/8”
LAG SCREWS
#10 PHILLIPS
HEAD
SCREW
WARNING
TAG
END BRACKET
19
20
LUBRICATING
OIL
36 TOOTH
WORM GEAR
None
None