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FB600 Bandsaw Brake Squeal


 

My big FB600 has a foot pedal that both cuts the motor (very delicate adjustment there) and pushes a rubber brake pad into the rim of the lower wheel to stop it / slow it down.? The problem is it usually screams like a banshee.?
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The last time I replaced the brake pad (which is a bit of a process because you have to remove the table insert, the blade, the drive belt, and the lower wheel), I cleaned the surface that the brake contacts really well with a tool cleaner spray - after this is was 100% silent.? But after some normal usage, the sound came back, maybe within in a couple weeks.? Dust collection system is solid, so I wouldn't expect any abnormal about of sawdust buildup.??
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Has anyone found a solution to this terrible sound, short of disassembling everything to clean it?? I'm hesitant to put anything else onto that surface, but all ears to solutions that folks have!? Thanks.


 

My SCM screams like a banshee also. I have never tried to fix that, but avoid using the brake unless I need to.?
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John Hinman
Boise ID
Kappa 450X and A941


 

Many years ago Rolls Royce would not fit disc brakes because thy squealed. On investigating the problem they came to the (correct) conclusion this was caused by vibration. ISTR fitting a thin shim netween the piston and the pad cured the problem. Not sure if this helps (but at least it expands your knowledge :-)? )
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Paul Mc Cann