Please Do Not Return This Product To The Store. Contact your local Wayne-Dalton dealer. To find your local Wayne-Dalton dealer,
refer to your local yellow pages business listings or go to the Find a Dealer section online at www.Wayne-Dalton.com
Torsion
keyed shafts
Horizontal
track
End
bearing
bracket
Center bracket
End
bearing
bracket
Center
bracket
Oval
bearing
Center
bearing
Center
bearing
Oval
bearing
Coupler half
Center
bearing
Oval
bearing
Coupler
half
If your door came with oval bearing(s), loosely attach the oval bearing to the center bracket
with (2) 3/8”-16 x 1 1/2” hex head bolts and (2) 3/8”-16 hex nuts, as shown. Repeat for
others, if needed.
(2) 3/8” - 16
Hex nuts
Center bracket
Oval
bearing
(2) 3/8” - 16 x 1-1/2”
Hex head nolts
Adequate framing member
Torsion shaft /
Torsion Keyed shaft
(3) 5/16” x 2”
Lag screws
(2) 3/8” - 16
Hex nuts
Center bracket
Center
bearing
(2) 3/8” - 16 x 1-1/2”
Hex head nolts
Adequate framing member
Torsion shaft /
Torsion Keyed shaft
(3) 5/16” x 2”
Lag screws
Torsion spring
Torsion Spring Attachment
Tools: Ratchet Wrench, 3/8” Socket, 3/8”,9/16” Wrench
20
For Doors without Coupler Assembly:
Equalize the amount that the torsion shaft/torsion keyed shaft protrudes on each side. Align
the stationary cone(s) of the torsion springs with the slots in the end bearing brackets and
secure using (2) 3/8”-16 x 1-1/2” hex head bolts and nuts.
For Doors with a Coupler Assembly:
At the middle of the two center bearing brackets, re-assemble the coupler assembly by
loosely fastening the coupler halves together re-using the hex head screws, the lock wash-
ers, the flat washers and the hex nuts, as shown.
NOTE:
Ensure both torsion keyed shafts have equal amounts of the shafts extending from
each end bearing brackets.
Next, align the stationary cone(s) of the torsion springs with the slots in the center bearing
brackets and secure using (2) 3/8”-16 x 1-1/2” hex head bolts and nuts. Repeat for opposite
side. Secure all oval bearing(s), to the center bracket with (2) 3/8”-16 x 1-1/2” hex head
bolts and (2) 3/8”-16 hex nuts. Insert bearing(s) into stationary cone and attach center
bracket(s) to the torsion spring(s) using (2) 3/8”-16 x 1-1/2” bolts and (2) 3/8”-16 hex nuts.
Repeat for others.
3/8”-16 x 1-1/2”
Hex head bolts and
3/8” - 16 nuts
Spring
Horizontal track
End bearing
bracket
Torsion shaft
equalized on
both sides
Stationary cone
Winding
cone
Coupler halves
Coupler
assembly
Coupler
half
(3) Hex head
screws
(3) Lock
washers
(6) Flat
washers
(3) Hex nuts
Coupler
half
Counterbalance Lift Cables
Tools: Locking pliers, 3/8” Wrench
21
IMPORTANT:
RIGHT AND LEFT AND IS ALWAYS DETERMINED FROM INSIDE THE GARAGE
LOOKING OuT.
Slide the black cable drum against the left hand end bearing bracket. Thread the counterbal-
ance lift cable up and over the sheave and the black cable drum and position the cable drum
and counterbalance lift cable, as shown. Hook the cable into the drum.
NOTE:
For doors with a torsion keyed shaft, insert (1) key into the slot of both the black cable
drum and the slot in the torsion keyed shaft, as shown.
Tighten the set screws in the black cable drum to 14-15 ft. lbs. of torque (once set screws
contact the shaft, tighten screws one full turn). Slide the red cable drum against the right
hand end bearing bracket.
Rotate the right hand drum and torsion shaft until counterbalance lift cable is taut. Apply
locking pliers to track above third roller to prevent door movement and to keep counterbal-
ance lift cables taut. Thread the counterbalance lift cable up and over the red cable drum
and position the cable drum and counterbalance lift cable, as shown. Hook the cable into the
drum.
NOTE:
For doors with a torsion keyed shaft, insert (1) key shaft into the slot of both the red
cable drum and the slot in the torsion keyed shaft, as shown.
Tighten the set screws in the red cable drum to 14-15 ft. lbs. of torque (once set screws
contact the tube, tighten screws one full turn).
IMPORTANT:
CHECK EACH COuNTERBALANCE LIFT CABLE, MAKING SuRE BOTH ARE
SEATED PROPERLY ON THE SHEAVES, CABLE DRuMS, ARE SECuRELY ATTACHED TO THE
BOTTOM CORNER BRACKETS AND BOTH SIDES HAVE EquAL COuNTERBALANCE LIFT
TENSION.
Rotate the left hand drum and torsion shaft until counterbalance lift cable is taut. Now attach
locking pliers to the torsion shaft and brace locking pliers against the perforated angle of the
rear back hangs to keep counterbalance lift cable taut. Repeat the same process for right
hand side.
Now, secure the coupler assembly by tightening the (3) hex head screws and the (3) hex
nuts.
14
Summary of Contents for 105/110
Page 21: ......
