3End Bracket Installation

Tools Needed:

IMPORTANT! WARNING TAGS MUST BE

Power Drill

SECURELY ATTACHED TO BOTH END

BRACKETS.

3/32” Drill Bit

Slide the right hand end bracket over

7/16”

the drive gear. Replace #10 phillips head

Socket Driver

screw that was removed in Step R3. Secure

Phillips Head

end bracket and the flagangle to the jamb

Screwdriver

using (2) 5/16” x 1-5/8" lag screws.

Step Ladder

NOTE: Older end brackets may not have

 

a hole needed for the opener’s emergency

 

disconnect cable. If the right hand end

 

bracket does not have a hole for the

 

disconnect cable, drill a 3/32" (3mm) hole

 

as shown prior to installing the end bracket.

 

Install the right side counter gear, with

 

the missing tooth toward the outside and

 

away from the end bracket. Press the

 

counter gear onto the end bracket until

 

snaps engage.

 

Select the right hand counter cover and

 

align the hex of the counter cam with

 

the end of the winding shaft. Also, align the

 

“0” on the counter cover with the raised rib

 

on the end bracket. Press the counter cover

 

 

against the counter gear until it locks into

 

place.

 

Repeat for left hand side for double

 

spring applications.

 

NOTE: No drive gear, counter gear or

 

counter cover is required on left hand side

 

for single spring applications. Only an end

 

bracket is needed.

 

IMPORTANT! AT THIS TIME DO NOT WIND

 

COUNTERBALANCE SPRINGS!

 

After completing this step, continue with

 

Step 4 on page 12.

 

 

 

End Bracket

Warning

 

 

 

Tag

 

5/16 x 1-5/8”

 

 

 

Lag Screws

 

 

 

 

 

#10 Phillips

 

 

 

Head

 

 

 

Screw

 

 

 

Flagangle

 

 

 

1/4”

 

1/8”

 

3/32” Hole

 

 

 

 

 

 

 

®INSTALLATION

 

Winding

 

TORQUEMASTER

 

Shaft Inside End

 

Bracket

Counter

 

 

 

 

Gear

 

 

Missing

 

 

FOR

 

 

Tooth

 

 

Counter

 

 

Cover

®

 

 

 

IDRIVE

Raised Rib

 

 

 

 

Hex of the

 

 

 

Counter Cam

 

 

Please Do Not Return This Product To The Store. Call Us Directly! Our Trained Technicians Will Answer Your Questions and/or Ship Any Parts You May Need. 11 You can reach us Toll Free at 1-888-827-3667 for Consumer Assistance or online at www.wayne-dalton.com

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Image 17
Wayne-Dalton 3790-Z installation instructions End Bracket Installation, Brackets, Counterbalance Springs