17

Counterbalance Cables

 

Tools Needed:

Thread the counterbalance cables around

the back side of the cable drums and verify

 

Vice Grips

that there are no cable obstructions. Hook

the cables into the drums. Slide the left

 

3/8” Wrench

hand cable drum against the left hand end

bearing bracket and tighten the set screws

 

Step Ladder

in the drum to 14-15 ft. lbs. of torque

(Once set screws contact the tube, tighten

 

screws one full turn). Rotate the left hand

 

drum and torsion tube until cable is taut.

 

Attach vice grips to torsion tube and brace

 

vice grips against jamb to keep cable taut.

Left cable drum

Cable hooked in cable drum

Cable

Slide the right hand cable drum against the

right hand end bearing bracket and rotate

drum until cable is taut. Tighten set screws

in right hand cable drum to 14-15 ft. lbs. of

torque (Once set screws contact the tube,

tighten screws one full turn).

IMPORTANT: Check each cable, making

sure both are seated properly on

the cable drums and have equal

cable tension.

Left end bearing

bracket

Cable in

position

Set

 

screws

Counterbalance

cable

Vice grips

Jamb

Left cable

drum

Torsion

tube

Counterbalance

cable

18

Securing Door

for Spring Winding

Tools Needed:

Place vice clamps onto both vertical

(2) Vice Clamps

tracks just above the third roller. This is

to prevent the garage door from raising

 

while winding torsion springs.

WARNING

Failure to place vice clamps onto vertical Track can allow door to raise and cause severe or fatal injury

place vice clamps above

3rd Roller on both

vertical tracks

vice clamps

Track

attached to

inner rail

 

of track

 

18

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

Page 18
Image 18
Wayne-Dalton 8850 installation instructions Counterbalance Cables, Securing Door, For Spring Winding