At 08:45 PM 12/3/97 -0800, you wrote: > parts are screwed to it. Obviously, >if I have to remove the parts to clamp the rail to straighten it, I >might as well replace it. Thanks for any input. > Paul McCloud, RPT > San Diego, CA > >Greetings Paul, In the last paragraph you aswered your own question. You will spend a heck of a lot of time messing with that extruded aluminum trying to get it straight, and un-twisted, it will be way faster to replace the rail, and you will get paid for your efforts, and the instrument will reg. to specs afterwards. Yamaha's machine tolerances are the tightest in the industry that I have seen, so you should have very few problems, You might also consider replacing the damper lift bushing clips while you are at it, as they are sometimes bent in the factory to regulate the dampers, the metal will not usually stand much bending. Check the lift rod for alignment. Because the rail bent, either, the bushing clips are shot or the hangers are damaged. This sounds like an Insurance claim, so the customer should be reimbursed. Allow 8 to 12 hours to do the complete job. Refitting the dampers will be the hardest part to regulate. Have fun, get paid. Regards. Roger Roger Jolly University of Saskatchewan Dept. of Music.
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