Roll Up Door Tension Adjustment

That s just one small example of how the dbci makes a big difference.

Roll up door tension adjustment.

The amount of tension required may vary slightly. How to tension your light duty roll up door open the door completely so the curtain wraps around the drum before making any adjustments if the door needs tension pull it back down approximately six inches. In this video chris shows you how to remove or add tension to trac rite roll up door springs. Adjust both springs equally one at a time if your door was balanced.

Insert the allen wrench or electric variable drill with 5 16 allen socket into the exposed. If you want to use a drill attachment be sure it s a variable speed drill set at a low speed. If the door is hard to close but easy to open you will need to remove spring tension. Once you ve moved the hook to its new location replace the nut on the back and use the wrench to tighten the hook into place.

Start with the bottom bar angle at the bottom of the curtain roll and use a pipe wrench to rotate the axle approximately 1 turn to pre tension the door. This is how to loosen or tighten the tension on a roll up door. Final adjustment if necessary will be made in step 10. Roll up door tension adjustment as roll up doors age the springs may relax somewhat and require adjustment to properly assist in lifting the door.

The dbci exclusive tension set bracket is an innovative tool that accomplishes fast and safe adjustments. With the door in the open position simply insert a standard 5 16 allen wrench into the exposed drive and adjust clockwise to reduce tension or counterclockwise to increase tension. Model 650 750 tension device adjustment over a period of time it is possible for the springs to relax. The tension set bracket found on the dbci 650 and 690 series is the first of its kind making adjusting roll up doors safer easier and faster.

Tighten the set screws on both tensioners before operating the door. To make sure you achieve the right tension adjust the spring by one hole at a time. Adjusting metal roll up doors is a critical step in maintaining and prolonging the life of your metal door. Roll up doors commercial door garage door overhead steel door roll up shed door and roll up barn door.

For a cold door that needs additional tension offset the balance of the door by positioning the bottom bar ten inches below the opening header.