This video shows how to repair a M18 fuel Grinder with a collapsed bearing. When the bearing collapses it causes the armature to wobble inside the field coil causing a screeching noise or jamming the motor altogether.
Milwaukee M18 cordless rechargeable fuel grinders are some of the best available.
Model M18CAG115XPDB is the 115mm or 4 1/2 inch single speed Fuel Paddle switch angle grinder. The M18 fuel single speed grinder is one of the market leading brushless 18v but has an achilles heel.The bearing at the end of the motor collapses causing the motor to rattle around in the field coil this causes a noise or sometimes the grinder to jam up. The good news is the bearing is readily available and not expensive( you shouldn't pay more than 10 pound ). In this video I show what the problem is, how to identify and get the part, how much it will cost along with details how to take apart the front of the machine. The offending part number is 4931436014 #repair #milwaukee #powertools #milwaukeetools

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