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.

Roll up door tension adjustment. Economical roll up doors. 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. Step 7 apply initial tension to the door springs 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. Final adjustment if necessary will be made in step 10.

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. Model 650 750 tension device adjustment over a period of time it is possible for the springs to relax. Adjust both springs equally one at a time if your door was balanced. It s important to examine the roll up door s tension set bracket to determine how easy and safe adjustments will be.

Roll up doors commercial door garage door overhead steel door roll up shed door and roll up barn door. 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. In this video chris shows you how to remove or add tension to trac rite roll up door springs. The amount of tension required may vary slightly.

To make sure you achieve the right tension adjust the spring by one hole at a time. Selecting light duty roll up doors designed for quick and easy tension adjustments. Brackets and tensioner already in place. If you want to use a drill attachment be sure it s a variable speed drill set at a low speed.

Many roll up doors feature brackets that hold the tension in a winding bar that s manually controlled during adjustments. From 223 to 639.