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john_62257

How to install coupler on screw-drive garage door opener

john_62257
14 years ago

The coupler between the motor output shaft and the screw sheared from wearing out after 14 years. I ordered the part but am not sure if I should pull the entire motor or is there a trick to this. Sears Model 139.534 SRT - .5hp - screw-drive made on 08\1995

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