Sears garage door opener

gmann1August 30, 2009

I need a gear set, nylon gears both the worm and drive motor gear. The problem I am having is finding out when my opener was made. I can find gear sets, but only from 1984 and on.

My question is, can someone tell me when my opener was made? It is a sears Model #139.664000. Serial # E-068935.


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Your opener was made around 1980. The problem you are going to have is there are no long parts available for these. The manufacturer quit making them a long time ago.

    Bookmark   August 31, 2009 at 4:35PM
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