Wayne-Dalton 5120 Garage Door Opener User Manual


 
Tools Needed:
21
Please Do Not Return This Product To The Store. Contact your local Wayne-Dalton dealer.
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INSTALLATION
TORQUEMASTER
®
SPRING TUBE
LOOSE
WINDING
SHAFT
Left Hand Side
Single Spring Application
GROOVE
TORQUEMASTER
®
SPRING TUBE
Shake the TorqueMaster
®
spring tube
gently to extend the winding shafts out
about 5" on each side. For single
spring applications, there will be no left
hand spring in the TorqueMaster
®
spring tube.
Lift the TorqueMaster
®
spring tube and
rest it on the top of the flagangles.
Orient TorqueMaster
®
spring tube so
that back of opener is flat against
header/mounting surface.
NOTE: Cable drums are marked right
and left hand. Cable drums and
TorqueMaster
®
spring tube are cam
shaped to fit together only one way.
To install the cable drum, slide the
correct cable drum over the winding
shaft until the cable drum seats against
the TorqueMaster
®
spring tube. The
winding shaft must extend past the
cable drum far enough to expose the
splines and the groove. Align the
winding shaft groove with the round
notch in the flagangle.
For Double Spring Applications:
Repeat for opposite side.
For Single Spring Applications: Insert
the loose winding shaft into the left
hand cable drum prior to sliding the
cable drum over the TorqueMaster
®
spring tube.
NOTE: On single spring applications,
take care in handling the loose winding
shaft (left side) so that it does not slide
back into the TorqueMaster
®
spring
tube.
WINDING
SHAFT
COUNTERBALANCE
CABLE
TORQUEMASTER
®
SPRING TUBE
CABLE
DRUM
ROUND
NOTCH
WINDING
SHAFT
GROOVE
SPLINES
GROOVE
FLAGANGLE
ROUND
NOTCH
TORQUEMASTER
®
SPRING TUBE
CABLE
DRUM
ROUND
NOTCH
WINDING
SHAFT
FLAGANGLE
18
RIGHT HAND
CABLE DRUM
LEFT HAND
CABLE DRUM
Cable Drum Installation
None