Hi Gary, The first I heard about that mixture is back in the mid 60's when the WurliTzer company recommended that on easing tight action centers. I still use it in refurbishing actions and I put it on with a brush over all the wooden parts with bushing cloth and it also gives the wood a nice worked on appearance. It also works very well. Jim James Grebe R.P.T. of the P.T.G. Piano Tuner-Technician 1526 Raspberry Lane Arnold, MO 63010 314 845-8282 "Creator of "Handsome Hardwood Caster Cups", "Practical Piano Benches", and "Piano Bench Buddies" Since 1962 -----Original Message----- From: owner-pianotech@ptg.org [mailto:owner-pianotech@ptg.org]On Behalf Of Gary McCormick Sent: Sunday, September 09, 2001 6:13 AM To: pianotech@ptg.org Subject: naptha + mineral oil A number of years ago, I worked in a piano shop where the we used a mixture of mineral oil and naptha to lubricate sluggish flanges. What is anyone's opinion on this? Gary McCormick
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