2007-09-10 03:13:46 · 5 answers · asked by vlad10304 2 in Home & Garden ➔ Maintenance & Repairs
If its a chain drive, possible the teeth on the sprockets are worn down. If its a screw drive, then the lift attachment could be stripped.
2007-09-10 04:30:32 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Check the tracks that the door sets on. It's probably misaligned or off by a long shot. If it gets daily use then you may need to check the motor. Helping it by hand also puts extra strain on the motor. So like I said above try replacing the motor.
2007-09-10 10:23:41 · answer #2 · answered by James A 1 · 0⤊ 0⤋
Check the tracks, they may be working loose, also, check the opener itself. Is it a worm gear (screwdrive, or a track drive) A screw drive may need lubrication. Check the opener assembly itself to see that is is in line with the door tracks.
2007-09-10 10:22:40 · answer #3 · answered by Anonymous · 1⤊ 0⤋
clutch slipping on drive unit, rollers hanging up, on tracks, is the drive unit belt driven, belt could be slipping, a can of belt dressing at a hardware will help,
2007-09-10 10:20:30 · answer #4 · answered by William B 7 · 0⤊ 0⤋
Tighten the bolts, and make sure the rollers are not binding on the tracks.
2007-09-10 10:19:17 · answer #5 · answered by M G 5 · 0⤊ 0⤋