How can you tell when the bearings are going/gone? Is there a whinning sound? what do you need toolwise to pull/replace bearings?
How can you tell when the bearings are going/gone? Is there a whinning > sound? what do you need toolwise to pull/replace bearings?>>>>.they whine and make a grinding sound towards the end of there life.They will also stop abruptly!!!Herb.
i’d go with the sealed (if you dont have 'em) bearings, if available. of course, i dont use a hitachi, so i might be talked silly (use a skil-100)