A problem with the spring tension could cause the door to open or close unevenly improperly or at the wrong speed and adjusting the springs will likely solve the problem.
Henderson garage door tensioning instructions.
Tension kit 4mm pin punch mole grips screwdrivers wire cutters hammer 13mm socket oil picture 1 e et 1.
Most of the fitting instructions have been produced by myself they are designed in a step by step easy to follow format which will help with the fitting of new cables springs roller spindles or general routine maintenance.
Garage door springs offset the weight of the door and allow it to open and close with ease.
This video is for guidance only we will gladly undertake garage door repairs in manchester and stockport for you call us today 01663 749007 or visit www hi.
Fitting instructions for henderson cones cables premier pre premier garage doors tools needed.
Henderson you can follow these instructions for some repairs on wessex birtley and king cables and overhead canopy springs garador can be used also for repairs on westland and catnic cables springs and roller spindles cardale can also be used for repairs to most wessex wickes apex cables springs and roller spindles.
I am constantly updating and adding more fitting instructions if the instructions for your garage door part is.
How to add tension to the main spring of a henderson merlin cardale king birtley wickes garage door.
This is done by putting the crook pin in the isolating hole in the long.