Wayne-Dalton 8850 installation instructions Bottom Section

3	Attaching Bracket Mount Track &
	Bottom Section
Tools Needed:	Important: the tops of the vertical
	tracks must be level from side
None	to side. If the bottom section was
	shimmed to level it, the vertical
	track on the shimmed side must be
	raised the height of the shim.
	Position the left hand vertical track
	assembly over the rollers of the bottom
	section. Make sure the counterbalance
	cable is located between the rollers and
	the door jamb. Drill 3/16” pilot holes into
	the door jamb for the lag screws.
	Loosely fasten vertical track assembly
	to the jamb using 5/16” x 1-5/8” lag
	screws. Tighten the bottom lag screw to
	jamb, to maintain 3/8” to 5/8” spacing as
	shown between the bottom section and
	vertical track. The other lag screws will be
	tightened in step, Top Section.
	Repeat for other side.
	Stack the bottom section into position by
	hooking the left hand roller into the left
	hand vertical track, as shown in FIG. 1.
	NOTE: Adjust the spacing of the vertical
	tracks from 3/8” - 5/8” spacing at the
	bottom section and 1-11/16” to 1-3/4”
	spacing at the top section.
	NOTE: Hang the counterbalance cables
	over the top of the flagangles as shown.

Wood Jamb

fIG 1

Counterbalance

Cable

Fig 1

Stack the section into position, by hooking the left hand roller into the vertical track and repeating for the right hand side.

INSTALLATION

9

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