Wayne-Dalton 347610 Torsion Spring Attachment, Tools Step Ladder, 1/2 Wrench

IMPORTANT: The center bracket bushing or center bearing and torsion springs, must be positioned, as shown.

With assistance, pick up the torsion spring assembly and slide one end of the torsion shaft through one end bearing bracket. Lay the middle of the torsion shaft into the center bracket. Slide the other end of the torsion shaft into the other end bearing bracket. Position the torsion shaft so that equal amounts of the shaft extend from each end bearing brackets.

Black cable drum (right hand side)

Center bushing

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		and Lock nut
	bearing

Red cable drum (left hand side)

Right hand wound, red winding cone (right hand side)

Torsion shaft or Torsion keyed shaft

Left hand wound, black winding cone (left hand side)

Center bearing

Left hand wound,	Key
black winding cone
Set collar (left hand side)	Coupler halves
Torsion keyed shaft	assemblied

Equal spacing	Center bearing
	brackets
Torsion	Center
keyed	bearing	Coupler
shaft
	Torsion	halve

	Equal spacing
Left hand end	Center	Right hand end
	bracket
bearing bracket		bearing bracket
	bushing
Torsion shaft	Center bracket

For Doors with a Coupler Assembly:

Disassemble the coupler assembly by removing the (3) 3/8”-16 x 1-3/4” hex head screws and the (3) 3/8”-16 nylon hex lock nuts from the coupler halves. Loosen the set screws. Set the components aside.

Facing the inside of the door, lay the (2) torsion keyed shafts on the floor. One torsion keyed shaft on the left hand side and the other torsion keyed shaft on the right hand side.

Starting on the left hand side, lay one of the coupler halves, center bearing, the torsion spring with the black winding cone, one set collar and the red cable drum at the left end of the tor- sion keyed shaft. Next on the right hand side, lay the other coupler halve, center bearing, the torsion spring with the red winding cone, one set collar and the black cable drum at the right end of the torsion keyed shaft.

NOTE: The set screws used on all torsion winding cones and cable drums are now colored red. DO NOT identify right and left hand by the set screw color.

Slide the coupler halve, the center bearing onto the torsion keyed shaft followed by the tor- sion spring and the set collar.

IMPORTANT: The coupler halves, center bearings, torsion springs and the set collars must be positioned, as shown.

Slide the flat edge of the couple halve flush with the side edge of the torsion keyed shaft. Tighten the (2) set screws and the locking nut to secure the coupler halve to the torsion keyed shaft.

NOTE: Tighten the set screws to 14-15 ft. lbs. of torque (once set screws contact the shaft, tighten set screws one full turn).

Insert (1) key shaft into the slot of both the coupler halve and the slot in the torsion keyed shaft, as shown. Repeat the same process for the other side.

With assistance and starting on the left hand side of door, pick up the left hand torsion spring assembly and slide one end of the torsion keyed shaft through the end bearing bracket. Lay the other side of the torsion keyed shaft into the center bracket. Repeat the same process for the right hand torsion spring assembly.

Position both torsion keyed shafts so that equal amounts of the shafts extend from each end bearing brackets.

		keyed
Right hand end		shaft
bearing bracket
Equal
spacing
		Left hand wound,
		black winding cone
	Set collar	(left hand side)
		Left hand end
	bearing bracket

19	Torsion Spring Attachment
	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

13

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