Wayne-Dalton 346918 Bottom Section, Vertical Tracks, Stacking Sections, Level, Step ladder

WARNING

Failure to ensure tight fit of cable loop over milford pin could result in counterbalance lift cable coming off the pin, al- lowing the door to fall, possibly resulting in severe or fatal injury.

Uncoil the counterbalance lift cables. Starting on the left hand side, place the cable loop on the milford pin of the bottom corner bracket. Insert a short stem track roller into the factory attached bottom corner bracket and another into the #1 graduated end hinge at the top of the bottom section. Repeat for other side.

NOTE: Check to ensure cable loops fits tightly over the milford pins.

Note: Larger doors will use long stem track rollers with double graduated end hinges.

NOTE: Verify bottom weather seal is aligned with bottom section. If there is more than 1/2” excess weather seal on either side, trim weather seal even with bottom section.

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 track rollers of the bottom section. Make sure the counterbalance lift cable is located between the track rollers and the door jamb. Drill 3/16” pilot holes into the door jamb for the lag screws.

Loosely fasten jamb brackets and flag angle to the jamb using 5/16” x 1-5/8” lag screws. Tighten lag screws, securing the bottom jamb bracket to jamb, maintain 3/8” to 5/8” spac- ing, as shown between the bottom section and vertical track. Hang cable drum assembly over flag angle. Repeat same process for other side.

Double graduated

Short stem track rollerend hinge (Hinge tube)

Counterbalance lift cable

Flag angle

12R FA 15R FA 12R QI 15R QI

Center the bottom section in the door opening. Level the section using wooden shims (if necessary) under the bottom section.

IMPORTANT: If your door is to be installed prior to a finishing construction of the building’s floor, the vertical tracks and the door bottom section assembly should be installed such that when the floor is constructed, no door or track parts are trapped in the floor construction.

Important: The tops of the vertical tracks must be level from side to side.

Note: Refer to door section identification, located in the pre-installation section of this manual.

Note: The sections can be identified by the graduation of the factory installed graduated end hinges. The smallest graduated end hinge on section should be stacked on top of the bottom section, with each graduated end hinge increasing as the sections are stacked, see Parts Breakdown on page 2.

Note: Make sure end and center hinges are flipped down, when stacking another section on top.

Place track rollers into graduated end hinges of remaining sections.

Note: Larger doors will use long stem track rollers with double graduated end hinges.

With assistance, lift second section and guide the track rollers into the vertical tracks. Lower section until it is seated against bottom section. Flip hinges up. Fasten center hinge(s) first; then end hinges last using 1/4”-14 x 5/8” self tapping screws.

NOTE: To prevent center hinge leaf(s) from rotating, first secure the top middle hole of the center hinge leaf with one 1/4” – 14 x 5/8” self-tapping screw then secure the other two holes.

Repeat same process for other sections, except top section.

Important: Push & hold the hinge leafs securely against the sections while securing with 1/4”-14 x 5/8” self tapping screws. There should be no gap between the hinge leafs and the sections.

Note: Install lock at this time (sold separately). See optional installation step, Side Lock.