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Now, with the development of automobile manufacturing, there are more and more private cars. When people have a car, they will build a small garage at home to put their car. When building a garage, they need to install garage doors. What needs to be done to extend the service life of the garage door? The following are some suggestions made by Jinan roller shutter door manufacturers on this issue.
1. Spray lubricating oil on the track:
Sprinkle graphite powder on the track, spray domestic lubricating oil or silicone resin on the shaft, or spray special lubricating oil for Jinan garage door on the track and shaft for lubrication. If there is a pulley, lubricate it with the same lubricant that is used on the rotating shaft.
2. Tighten all loose screws:
Please find the loose parts and tighten them as required. On the upper elevator door, check the flat plate with spring, ensure that the screws are tightened, and tighten the loose screws. On the roller shutter door, check the hinge that holds all the loose screws together, and replace the damaged hinge. Sometimes the door will sink to one side, which can usually be corrected by repairing the hinge.
If the screw hole becomes larger, replace the screws with the same diameter but longer, and apply wood glue on the hollow fiber rod. Then install new screws. If the wood at the hinge has cracks, please remove the hinge, fill the cracks and screw holes with hole filler, and replace the hinge after the hole filler is dry. If possible, move the hinge to solid wood.
3. Check the spring:
On the upper elevator door, the springs on each side are suspended in grooves, and the spring hooks move to adjacent grooves to adjust their elasticity. The springs on both sides of the roller shutter are controlled by the spring cable on the pulley. To adjust the elasticity of the spring, please lengthen the cable through the door upper plate, and then tie the knot at the end again to maintain the new elasticity.
If there is only one torsion spring in the middle of the rolling door, please do not try to repair it, because the spring is too elastic, which may cause you to be injured. For doors that use this spring, you should call the professional maintenance service department for help.
4. Clean track dirt:
Clean the track with a high concentration household cleaner, remove dirt and hardened grease, clean the shaft, and then dry the track and shaft.
The above are six suggestions from the manufacturer on how to prolong the service life of the garage door. Want to know more about garage door consulting, follow our website http://www.jnzxmy.com , to serve you wholeheartedly!