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Posted by BobK207 on January 26, 2007, 9:29 pm
> I'm almost embarrassed to ask this. I have two sixteen foot wide garage
> doors and both make a lot of squeaking and crunching noise when opened or
> closed. The one on the house attached garage has an opener which works fine
> except in cold weather (that's below about 40 degrees), when it opens fine
> but balks on closing. Opener stops, light blinks, etc. I may need to
> adjust the downward force. But first, I need to lubricate the doors.
>
> That's my question. Just what do I lubricate and how do I do it. I'll tell
> you what I tried but doesn't seem to help.
>
> Using a pump oil can, I squired SAE 30 oil around where each roller meets
> the shaft. I don't think a lot of oil actually gets inside the roller shaft
> area though. I love WD40 for some things, but don't think it is applicable
> in this application.
>
> Should I lightly grease the outer surface of the rollers where they roll on
> the track? It seems to me this would be a dust magnet.
>
> I appreciate any advice you guys have. Thanks in advance. Bob
If you have a screw drive clean out the old grease (spray solvent) &
re-grease using a grease good for low temp
If you decide to "beat" on the torsion spring, I suggest go
lightly.....no beating, maybe heavy tapping
I recommend against lubing the roller surfaces or the track.....they're
supposed to roll not slide.
cheers
Bob
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