Wayne-Dalton 8850 installation instructions Step Plate, Top Section

9	Step Plate
Tools Needed:	Position your step plate, on the inside of
	the door, over the bottom section end stile
	on the side of the door containing the side
	lock. Secure step plate to endstile with (2)
	5/16” x 1” self drilling screws, as shown.
	For doors ordered with non-keyed locks,
	a second step plate is provided. Install the
	second step plate in the same manner as
	the first, on the lock section (second section),
	below the side lock.
	NOTE: Install lock at this time (sold
	separately) see instructions in OPTIONAL
	SIDELOCK INSTALLATION on page 22.
	NOTE: Install exhaust port at this time (sold
	separately) see instructions in OPTIONAL
	EXHAUST PORT INSTALLATION on page
	24.

If second step plate was received for doors ordered with non-keyed locks, install it below the side lock.

Lock section

end stile

step plate

Bottom section

(2)5/16” x 1” self drilling Screws

10	Top Section
Tools Needed:	Place the top section in the opening and	door width
	vertically align with lower sections.	+3-3/8” to 3-1/2”
Hammer
	Temporarily secure the top section by
Nail	driving a nail in the header near the center
	of the door and bending it over the top
	section.
Power Drill	Now flip up hinge leaf against section,
7/16 Socket	fastening center hinges first, and end
	hinges last. (Refer to Step 5).
Driver	When installing a door with a torsion
Tape Measure	counterbalance system, vertical track
	alignment is critical. Position flagangle
	between 1-11/16” (43 mm) to 1-3/4” (44

mm)from the edge of the door. Tighten the bottom lag screw. Flagangles must be parallel to the door sections.

Repeat for opposite side.			NAIL
IMPORTANT: THE DIMENSION BETWEEN
THE FLAGANGLES MUST BE DOOR WIDTH
PLUS 3-3/8” (86MM) TO 3-1/2” (89 MM)
FOR SMOOTH, SAFE DOOR OPERATION.
Complete the vertical track installation by			Top
securing the center jamb bracket(s) and			Section
tightening the other lag screws.	vERTICAL tRACK		1-11/16”
Push the vertical track against the rollers			to
so that the rollers are touching the			1- 3/4”
deepest part of the curved side of the
track (see illustration). Tighten all the		ROLLER
carriage bolts and nuts.
Repeat for opposite side.
			top
			SECTION
		ROLLER Against	FLAGANGLE
		VERTICAL TRACK
			13

INSTALLATION

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 onlinetop sectionwayne-dalton.com