Wayne-Dalton 8850 installation instructions Torsion End Bearing Brackets, Center Bearing Bracket

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Tools Needed:

Power Drill

7/16” Socket

Driver

9/16” Socket

Ratchet Wrench

9/16” Wrench

Torsion End Bearing Brackets

IMPORTANT: Right and left hand is always determined from inside the garage looking out.

Attach the EBF’s (end bearing fixtures/ brackets) to the horizontal reinforcing angles using (3) 3/8” - 18 x 3/4” truss bolts and nuts, as shown.

Once the bracket is secured to the horizontal angle, secure the top of the end bearing bracket to the jamb using

(2)5/16” x 1-5/8” hex head lag screws. Repeat for other side.

This illustration shows 12” radius track W/Lag Bolt to Wood.

end bearing bracket

cut off 3” of wall angle , 12” radius applications only

Continuous Wall angle attached to end bracket.

5/16” x 1-5/8” hex head lag screw

This illustration shows 15” radius track W/lag bolt to wood.

end bearing bracket

(3) 3/8” - 18 x 3/4” truss bolts and nuts.

(2) for securing end bracket

(1) for securing horizontal angle to flag angle

bracket mount track attached to end bracket.

INSTALLATION

14			Mounting surface
	Center Bearing Bracket		Equal
Tools Needed:	Measure to locate the center of the door	Center of	distance
		end bearing	Horizontal	Center bearing
	and mark a vertical pencil line on the	bracket
Power Drill	mounting surface above the door, to		line	bracket
	indicate the center line of the door. Then,
7/16” Socket	measure from the center of the bearing, in		Vertical line
	one of the end bearing brackets, DOWN to
Driver	the top of the door. Using that dimension,
	measure UP from the top of the door
Level	and mark a horizontal pencil line on the
	mounting surface, intersecting the vertical
Tape Measure	pencil line. Now align the edge of the
	center bearing bracket along the vertical
Pencil	pencil line on the mounting surface. Center	Vertical		Center
	the bearing bracket on the horizontal
				bearing
	line. This will ensure the torsion tube is	line
				bracket
1/4” Torx Bit	level between the center and end bearing	Mounting
				(2) 5/16” x 1-5/8”
	brackets. Attach the center bearing bracket,	surface
	in this location, to the mounting surface,			lag screws
	using (2) 5/16” x 1-5/8” lag screws and	Horizontal line
	(1) 5/16” x 1-5/8” tamper-resistant lag
	screw.
	IMPORTANT: Use the 5/16” x 1-5/8”
	tamper-resistant lag screw ONLY
	if mounting surface mounted over
	masonry. Tamper-resistant lag		(1) 5/16” x 1-5/8”
	screw MUST be attached through the
			Tamper-resistant lag screw
	bottom hole of the center bearing
			or (1) 5/16” x 1-5/8” LAG
	bracket.		Screw
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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