Sorry, somewhere along the way I lost my ability to count. Newton John Ross wrote: > > Hi Newton, > Your subject heading really had me interested. I thought it was a new product. > > Regards, > John M. Ross > > Newton Hunt wrote: > > > WD-40 is a petroleum product composed of surfactants, solvents and 1/3 > > light machine oil. It can be used as you describe and may well help > > the situation butt would prefer a very little amount of "Liquid > > Wrench" applied with an artists brush to limit the area of > > application. > > > > The problem with WD-40 is that it most often comes as a spray can. I > > have a gallon of the stuff in an unpressurized can that I prefer to > > apply with a syringe. > > > > Applying anything that cannot be removed should be done knowledgeable, > > discretely and sparingly. > > > > Newton > > > > fwilliam@collegeclub.com wrote: > > > > > > List, > > > I have a question about WD 40 spray. I recently tuned an 1885 > > > upright that had suffered from string breakage and 20 years of non-tuning. > > > In accordance with the manuel, I taped a thick paper over the pins and > > > carefully sprayed WD 40 onto the pressure bar and upper bridge. No > > > strings broke as I tuned this piano. This worked well, but I'm very > > > cautions about WD 40 and pianos. Am I right in my concern? Should I do > > > this more regularly on 80+ year old pianos to reduce the risk of string > > > breakage? > > > > > > Tomarrow I'll be tuning another upright that was never pulled up to A440 > > > pitch. It was built in 1936 and hasn't been tuned for about 5 years. > > > There is some rust on the pins and strings, but I've seen and tuned worse. > > > Do you folks think I should lubricate the bridge and pressure bar of this > > > piano? > > > > > > -Fritz William Herrick, piano technician > > > Greenville ME, Montreal PQ. > > > > > > -------------------------------------------------------------------------- > > > > > > Why is College Club the largest and fastest growing college student site? > > > Find out for yourself at http://www.collegeclub.com
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