Wayne-Dalton 44 installation instructions Counterbalance Lift Cables, Torsion Spring Attachment

Models: 44

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Torsion Spring Attachment

Set screws

Coupler

Black cable drum

and Lock

halves

(right hand side)

nut

 

 

 

Center

 

Torsion

 

coupler

 

keyed

Set

assembly

 

shaft

 

collar

 

 

Coupler

(3) 3/8” - 16 x 1-3/4” Hex head screws

Right hand wound,

halves

red winding cone

and (3) 3/8” - 16 Nylon hex lock nut

Center

(right hand side)

 

 

bearing

Key

 

 

 

Red cable drum

 

Set screws

 

(left hand side)

 

 

Center bearing bracket(s)

Coupler

assembly

Center bearing inside

torsion spring

Torsion

spring

Center

bearing

Torsion

keyed

shaft

Center

and Lock nut

bearing

Key

Left hand wound,

 

black winding cone

 

Set collar (left hand side)

Coupler halves

Torsion keyed shaft

 

(2) 3/8”-16 Nuts

Typical center bracket

 

 

assembly

assemblied

Equal spacing

Center bearing

 

brackets

 

 

 

Torsion

Center

 

keyed

bearing

Coupler

shaft

 

Torsion

halve

 

 

keyed

 

Right hand end

shaft

 

bearing bracket

 

 

Equal

 

 

Torsion spring

Stationary spring cone

Torsion spring

(2)3/8”-16 x 1-1/2” Hex head bolts

spacing

 

 

Left hand wound,

 

black winding cone

Set collar

(left hand side)

 

 

Left hand end

bearing bracket

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Torsion Spring Attachment

 

Center bearing brackets Counterbalance Lift Cables Coupler assemblyManual background

Set screws Manual background

Torsion

keyedLock nuts shaft

(3) 3/8” - 16 x 1-3/4”

hex head screws

 

(3) 3/8” - 16

 

nylon hex lock

Torsion

nuts

keyed

 

shaft

 

 

Coupler

 

halves

Tools: Step Ladder, 1/2” Wrench

If your door came with a Center Bracket Bushing:

Slide the center bracket bushing into the center bracket. Align the stationary spring cone(s) with the holes in the center bracket bushing assembly.

If your door came with a Center Bearing Bracket(s):

Slide the center bearing into the spring. Align the stationary spring cone with the holes in the center bearing bracket.

Secure the torsion spring to the center bracket bushing assembly or the center bearing bracket assembly with (2) 3/8”-16 x 1-1/2” hex head bolts and (2) 3/8”-16 nuts. Repeat for others, if applicable.

IMPORTANT: The spring warning tag(s) supplied must be securely attached to the stationary spring cone(s) in plain view. Should a replacement spring warning tag be required, contact Wayne-Dalton for free replacements.

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 using the (3) 3/8”-16 x 1-3/4” hex head screws and the (3) 3/8”-16 nylon hex lock nuts, as shown.

NOTE: Ensure both torsion keyed shafts have equal amounts of the shafts extending from each end bearing brackets.

Stationary spring cone

Typical center bracket

Torsion spring

 

Stationary spring cone

Torsion

springTypical center bracket bushing Spring

warning tags

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Counterbalance Lift Cables

Tools: Step Ladder, Locking Pliers, 3/8” Wrench

Starting on the left hand side, thread the counterbalance lift cable up and around the front side of the left hand cable drum.

IMPORTANT: Verify that there are no counterbalance lift cable obstructions.

Hook the counterbalance lift cable into the left hand cable drum. Starting on the left hand side, slide the left hand cable drum onto the torsion shaft and up against the left hand end bearing bracket. Counterbalance lift cable should provide a minimum of 1/2 pre-wrap on the cable drum. Tighten the (2) set screws in the cable drum to 14-15 ft. lbs. of torque (once set screws contact the shaft, tighten set screws one full turn).

NOTE: For doors with a torsion keyed shaft, insert (1) key shaft into the slot of both the cable drum and the slot in the torsion keyed shaft, as shown.

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 jamb to keep counter- balance lift cable taut. Repeat the same process for right hand side.

Now, secure the coupler assembly by tightening the (3) 3/8”-16 x 1-3/4” hex head screws and the (3) 3/8”-16 hex nuts.

IMPORTANT: Inspect each counterbalance lift cables making sure they are seated properly onto the cable drums and that both counterbalance lift cables have equal tension.

 

Left hand

Jamb

 

end bearing

 

bracket

 

Counterbalance lift

 

Cable drum

cable installed

Torsion

 

set screws

 

shaft

 

 

 

Locking

Counterbalance lift cable

 

 

 

pliers

 

 

Left hand

 

 

cable

 

 

drum

 

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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

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Wayne-Dalton 44 installation instructions Counterbalance Lift Cables, Torsion Spring Attachment