Chamberlain PD432DM 1/2 HP NOTE:, Wood Doors:, Metal Doors:, ONE-PIECEDOORS

ONE-PIECE DOORS

Please read and comply with the warnings and reinforcement instructions on the previous page. They apply to one-piece doors also.

• Center the door bracket on the top of the door, in line with the header bracket as shown. Mark either the left and right, or the top and bottom holes.

• Metal Doors: Drill 3/16" pilot holes and fasten the

bracket with the 1/4"-14x5/8" self-threading screws	HARDWARE SHOWN ACTUAL SIZE
provided.
• Wood Doors: Drill 5/16" holes and use 5/16"x2"
carriage bolts, lock washers and nuts (not provided)
or 5/16"x1-1/2" lag screws (not provided) depending
on your installation needs.
NOTE: The door bracket may be installed on the top edge		Self-Threading Screw
		1/4"-14x5/8"
of the door if required for your installation. (Refer to the
dotted line optional placement drawing.)

				Self-Threading
				Screw 1/4"-14x5/8"
Header Wall		Finished	Door	Top of Door
2x4 Support			Bracket	(Inside Garage)
		Ceiling
				Top Edge
				of Door
Header
Bracket
				Optional
Door				Placement
Bracket				METAL DOOR
Optional		HORIZONTAL
Placement				Lock Washer
		AND VERTICAL
of Door			Nut
		REINFORCEMENT		5/16"
Bracket			5/16"-18
		IS NEEDED FOR		Top of Door
		LIGHTWEIGHT	Door
				(Inside Garage)
Vertical		GARAGE DOORS	Bracket
		(FIBERGLASS,		Top Edge
Centerline of		ALUMINUM, STEEL,
Garage Door		DOORS WITH GLASS		of Door
		PANEL, ETC.). (NOT
		PROVIDED)		Optional
				Placement
				Carriage Bolt
				5/16"x2"
				(Not Provided)
				WOOD DOOR
	For a door with no exposed framing, or for the
	optional installation, use lag screws 5/16"x1-1/2"
	(Not Provided) to fasten door bracket.

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