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This Installation document is available at no charge from:
- Your local Wayne Dalton Sales Center, or
- Online at 

www.Wayne-Dalton.com

, or

- By mailing to: Wayne Dalton, a division of Overhead Door Corporation, P.O. Box 

67, Mt. Hope, OH., 44660

©Copyright 2021

REV11_01/06/2021

Part Number

T a b l e   O f   C o n t e n t s

345862

PLEASE DO NOT RETURN THIS PRODUCT 

TO THE STORE

If you need assistance, please call 1-866-
569-3799 (press Option 1) and follow the 
prompts to contact a customer service 
representative. They will be happy to handle 
any questions that you may have.

Pre-Installation 

2

Important Safety Instructions 

2

Removing an Existing Door and Preparing the Opening 

2

Package Contents 

3

Door Section Identification 

4

Tools Required 

4

Breakdown Of Parts 

5

Door Installation Instructions 

6

Counterbalance Installation Instructions 

13

Optional Installation 

19

Door Arm Hookup 

19

Lift Handles 

19

Pull Down Rope 

19

Maintenance 

20

Cleaning Your Garage Door 

20

Painting Your Garage Door 

20

Maintaining The Finish On Your Garage Door 

20

Operation And Maintenance 

20

Warranty 

22

Wayne Dalton, a division of Overhead Door Corporation

Models 42 and 45, 

Flush

T

O R S I O N

I

NSTALLATION

 I

NSTRUCTIONS

 A

ND

 O

WNER

S

 

M

ANUAL

R

ESIDENTIAL

 

AND

 L

IGHT

 C

OMMERCIAL

 

S

TANDARD

 L

IFT

DEFINITION OF LIGHT COMMERCIAL:

1. Door Heights less than or equal to 8’0” (< = 8’0”) are considered 
Residential Applications.
2. Door Heights greater than 8’0” (> 8’0”) are considered Light 
Commercial Applications.

To avoid possible injury, read and fully understand the enclosed 
instructions carefully before installing and operating the garage door. Pay 
close attention to all warnings and notes. After installation is complete, 
fasten this manual near garage door for easy reference.

IMPORTANT NOTICES!

Summary of Contents for Flush 42

Page 1: ...nstructions 6 Counterbalance Installation Instructions 13 Optional Installation 19 Door Arm Hookup 19 Lift Handles 19 Pull Down Rope 19 Maintenance 20 Cleaning Your Garage Door 20 Painting Your Garage...

Page 2: ...ayne Dalton NOTE It is recommended that 5 16 lag screws are pilot drilled using a 3 16 drill bit prior to fastening CAUTION IF ANY PART OF THE DOOR IS TO BE INSTALLED ONTO PRESERVATIVE TREATED WOOD PT...

Page 3: ...BACKROOM REQUIREMENTS Door Height Track Manual Lift Motor Operated 6 0 to 7 0 12 Or 15 Radius 98 2489 mm 125 3175 mm 7 1 to 8 0 12 Or 15 Radius 110 2794 mm 137 3480 mm 8 1 to 9 0 12 Or 15 Radius 126 3...

Page 4: ...ection is illegible refer to the section side view illustration The section side view illustration shows the section profile of all sections and can also be used to identify each section The BOTTOM SE...

Page 5: ...5 Center Bracket As Required J6 Center Bearing As Required J7 Torsion Shaft Torsion Keyed Shaft As Required J8 Torsion Keyed Shafts As Required J9 Keys As Required J10 Center Coupler Assembly As Requi...

Page 6: ...re installation section of this manual to determine what size section you need to use as your bottom first section Mea sure your section to make sure it is the correct height as indicated on the chart...

Page 7: ...EXTREMELY CAREFUL NOT TO DRILL THRU THE SECTION ONLY DRILL 1 DEEP Attach the strut using 1 1 4 14 x 1 lag screw at each pre drilled hole 1 4 14 x 1 Lag screws SHORT STRUT 3 4 Bottom corner bracket Bo...

Page 8: ...he appropriate hinges for your Intermediate section s 3 Section High Graduated End Hinge Schedule Door Height Track Section Type Graduated End Hinge Number 3 Section High Door 2 Intermediate I 2 3 Int...

Page 9: ...he graduated end hinge to the Intermediate section using 1 1 4 20 x 1 7 8 carriage bolt and 1 1 4 20 flange hex nut Repeat for other side IF YOU HAVE DOUBLE GRADUATED END HINGES WITH A LONG STRUT Posi...

Page 10: ...ange hex nuts 3 1 4 1 4 20 x 1 7 8 Carriage bolts 1 4 20 Flange hex nuts Top fixture slide Short stem track roller Top section Top fixture base Loosen the 5 16 18 hex nuts 3 1 4 IF YOU HAVE FOUR TOP F...

Page 11: ...ntermediate III fourth Intermediate IV fifth Intermediate V sixth and if applicable Intermediate VI seventh Measure your section to make sure it is the correct height as indicated on the chart NOTE Ma...

Page 12: ...D AT REAR AS OUTLINED IN STEP REAR BACK HANGS OR DOOR COULD FALL FROM OVERHEAD POSITION CAUSING SEVERE OR FATAL INJURY FOR FLAG ANGLES To install horizontal track place the curved end over the top tra...

Page 13: ...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 beari...

Page 14: ...shaft Torsion keyed shaft NOTE Position the torsion shaft so that equal amounts of the shaft extend from each end bearing bracket IF YOU HAVE A COUPLER ASSEMBLY Disassemble the coupler assembly by rem...

Page 15: ...ry spring cone Torsion spring Spring warning tags Torsion spring Typical center bracket Stationary spring cone 2 3 8 16 x 1 1 2 Hex head bolts 2 3 8 16 Nuts Torsion spring Torsion spring Stationary sp...

Page 16: ...track roller on both sides of door Bottom section Lock section Locking pliers attached to crown leg of vertical track Intermediate section Vertical track Vertical track Winding Spring s 21 WARNING WI...

Page 17: ...r on one side and just below the second track roller on the other side This will prevent the door from raising or lowering while installing the rear back hangs Using the chart below select the appropr...

Page 18: ...n the installation instructions even if the door is motor operated Failure to install and use these lift handles gripping points on this door can result in serious injury to fingers and or hands if pl...

Page 19: ...at point NOTE Some Garage Doors may require both lift handles to be installed on bottom section If your bottom section height is 28 or 29 install both lift handles onto the bottom section Install bott...

Page 20: ...ce settings must be adjusted properly Refer to the owner s manual supplied with your drawbar operator for complete details on installa tion operation maintenance and testing of the operator MAINTAININ...

Page 21: ...t in serious injury to fingers and or hands if placed in the opening between sections when the door is operated manually The adjacent bottom corner bracket and all cable retention features including m...

Page 22: ...ade primer or stain and two 2 coats of high quality acrylic latex exterior grade finish paint or sealer applied in accordance with the paint or Sealer manufacturer s instructions and Seller s painting...

Page 23: ......

Page 24: ...rvice representative They will be happy to handle any questions that you may have Thank you for your purchase PLEASE DO NOT RETURN THIS PRODUCT TO THE STORE After installation is complete leave this I...

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