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MMD > Archives > December 2022 > 2022.12.16 > 03Prev  Next


Rebuilding a Wind Motor
By Brian Shaw

After about 40 years the peripherals on my player piano have gone bad.
The wind motor and tracker bellows are stiff and crunchy and definitely
need a refreshing. Originally I just replaced the bellows cloth. This
time I'd like to clean up the mechanism more than I did the first time
and I have a question about polishing the crankshaft.

How do I remove the wooden pushrods from the crankshaft? Should I remove
the bushing cloth and wiggle them around the crankshaft curves, or leave
them in place and polish around them? Please advise me as to the best
practice.

Brian Shaw

 [ Wind motor, Leonard/Lester Player Piano
 [ https://www.mmdigest.com/Attachments/22/12/16/221216_083655_IMG_2307.jpg 

 [ Wind motor pushrod, Leonard/Lester Player Piano
 [ https://www.mmdigest.com/Attachments/22/12/16/221216_083655_IMG_2311.jpg 


(Message sent Fri 16 Dec 2022, 16:36:55 GMT, from time zone GMT-0800.)

Key Words in Subject:  Motor, Rebuilding, Wind

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