Hi List, I posted last week about a dirty stack from an "M" that I just took in that I wanted to clean. Just thought I'd post my results. Photos should show a couple before photos (with requisite verdigris), and a couple after photos. What I did: Applied degreaser, scrubbed with nylon brush to remove gunk. Spray stack with water to remove degreaser/gunk. Let dry. Clean stack with Flitz and Scotchbrite. Tremendous improvement. Next time, I'd do it the same way, but I'd be quicker on the degreaser step. I found I spent way too much time scrubbing the degreaser trying to remove as much tarnish as possible. All I really wanted to accomplish with that step was removing the build-up of black gunk. Live and learn. William R. Monroe -------------- next part -------------- A non-text attachment was scrubbed... Name: verdigris.jpg Type: image/jpeg Size: 20369 bytes Desc: not available Url : https://www.moypiano.com/ptg/pianotech.php/attachments/20080103/a379a383/attachment-0005.jpg -------------- next part -------------- A non-text attachment was scrubbed... Name: clean stack1.jpg Type: image/jpeg Size: 22618 bytes Desc: not available Url : https://www.moypiano.com/ptg/pianotech.php/attachments/20080103/a379a383/attachment-0006.jpg -------------- next part -------------- A non-text attachment was scrubbed... Name: clean stack 2.jpg Type: image/jpeg Size: 23396 bytes Desc: not available Url : https://www.moypiano.com/ptg/pianotech.php/attachments/20080103/a379a383/attachment-0007.jpg -------------- next part -------------- A non-text attachment was scrubbed... Name: dirty stack 1.jpg Type: image/jpeg Size: 25401 bytes Desc: not available Url : https://www.moypiano.com/ptg/pianotech.php/attachments/20080103/a379a383/attachment-0008.jpg -------------- next part -------------- A non-text attachment was scrubbed... Name: dirty stack 2.jpg Type: image/jpeg Size: 21468 bytes Desc: not available Url : https://www.moypiano.com/ptg/pianotech.php/attachments/20080103/a379a383/attachment-0009.jpg
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