Wayne-Dalton 6600 End Bearing Brackets, Center Bracket, Adjusting Top Fixtures

section. Align the bottom of the horizontal track with the top of the vertical track. Tighten the horizontal track to the Flag Angle / Angle Mount with (2) 1/4” - 20 x 9/16” track bolts and (2) 1/4” - 20 flange hex nuts.

NOTE: Depending on your door’s configuration you may have to break the end bearing brackets apart.

NOTE: End bearing brackets are right and left hand.

Horizontal track

1/4”-20 Flange hex nuts

Rivited flag angle upper slot

Rivited flag angle

3/8”-16 Hex nut

Horizontal

track

1/4”-20 x 9/16” Track bolts

3/8”-16 x 3/4” Truss head bolt

Horizontal track angle

Attach the left hand end bearing bracket through either the end bearing bracket’s upper or lower slots to the left hand horizontal track angle using (2) 3/8” - 16 x 3/4” truss head bolts and (2) 3/8” - 16 nuts.

IMPORTANT: The end bearing bracket’s lower slots are used on doors with 12” radius track; the upper slots are used on doors with 15” radius track.

Secure the top of the end bearing bracket to the jamb using 5/16” x 1-5/8” lag screw(s). Repeat the same process for right hand side.

	Left end bracket	(1) 5/16” x 1-5/8”
(2) 3/8”-16
	(2) 3/8”-16 x 3/4”	Lag screw
Hex nuts
	Truss head bolts

Horizontal		Angle	3/8”-16	Angle
track		mount		mount
			Hex nut
	1/4”-20	Horizontal
1/4”-20		track angle
	Flange hex
Flange hex
	nuts
nuts
Flag angle		Horizontal
	1/4”-20 x 9/16”	track
		1/4”-20 x 9/16”	3/8”-16 x 3/4”
	Track bolts	Track bolts	Truss head bolt

Next level the horizontal track assembly and bolt the horizontal track angle to the first encountered slot in the flag angle / angle mount using (1) 3/8” - 16 x 3/4” truss head bolt and (1) 3/8” - 16 hex nut. Repeat for other side. Next remove the nail that was temporarily holding the top section in place, installed in step, Top Section.

IMPORTANT: Failure to remove nail before attempting to raise door could cause permanent damage to top section.

18	Adjusting Top Fixtures
	Tools Required: 7/16” Wrench, Step ladder

NOTE: Depending on your door, you may have Top Fixture Bases and Top Fixture Slides or you may have Top Fixture Assemblies. Refer to Package Contents / Parts Breakdown, to determine which Top Fixtures you have.

If you have Top Fixture Assemblies: With horizontal tracks installed, you can now adjust the top fixtures. Vertically align the top section of the door with the lower sections. Once aligned, position the top fixture slide, out against the horizontal track. Maintaining the slide’s position, tighten the (2) 1/4” - 20 flange hex nuts to secure the top fixture slide to the top fixture base. Repeat for other side.

	Top
Short stem track	section
roller
Horizontal track	(2) 1/4”-20
	Flange hex nuts
	Top fixture slide

If you have Top Fixture Bases and Top Fixture Slides: With horizontal tracks installed, you can now adjust the top fixtures. Vertically align the top section of the door with the lower sections. Once aligned, position the top fixture slide, out against the horizontal track. Maintaining the top fixture slide position, tighten the (1) 5/16” - 18 nut to secure the slide to the top fixture. Repeat for other side.

			section
			Top
			Top
			fixture
			slide
	Horizontal
	track
	Short stem		5/16”	-18
			Hex nut
	track roller
19		End Bearing Brackets
		Tools Required: Step ladder, Power drill, 3/16” Drill bit, Ratchet wrench, 7/16”
		Socket driver, 9/16” Socket, 9/16” Wrench

NOTE: Refer to Package Contents / Parts Breakdown, to determine which End Bearing Brackets you have.

NOTE: Prior to fastening end bearing brackets into the door jamb, pilot drill using a 3/16” drill bit.

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

Upper slots	Horizontal track angle
Lower slots
Bend back and fourth to
seperate the (2) end
bearing brackets

	Left end
	bracket
	(2) 3/8”-16 x 3/4”	(3) 5/16” x 1-5/8”
		Lag screws
(2) 3/8”-16	Truss head bolts
Hex nuts
	Upper
	slot	Horizontal
	Lower slots	track angle
20	Center Bracket
	Tools Required: Step ladder, Power drill, 7/16” Socket driver, 3/16” Drill bit, 1/4”
	Torx bit, Level, Tape measure, Pencil

NOTE: Refer to Package Contents / Parts Breakdown, to determine which Center Bracket(s) came with your door.

NOTE: Prior to fastening center bracket(s) into the door jamb, pilot drill using a 3/16” drill bit.

NOTE: Refer to Package Contents / Parts Breakdown, to determine if your door came with a coupler assembly. If your door came with a coupler assembly, the mounting surface needs to be a minimum of 17” wide. The two center bearing brackets will need to be spaced 12” to 14” apart at the center of the door, as shown.

NOTE: If your door came with (4) springs, each of the outer springs mounting surface will need to be a minimum of 3” wide.

NOTE: If needed, measure the diameter of your springs. If you have a one piece shaft with 3-3/4” diameter springs, they do not share center brackets and do not have a coupler as- sembly.

First, locate the center of the door. Mark a vertical pencil line on the mounting surface above the door, at the center. Measure from the center of the bearing, in one of the end bearing brackets, downwards, to the top the door. Using that measurement, measure that distance upwards from the top of the door to the mounting surface and mark a horizontal pencil line which intersects the vertical pencil line.

12