You will see vents near the head of the grinder. Make sure your hands are not blocking when in use. Also another thing I like to do with my grinders is removed the head cover (gear box) and replace the lube with a good grade of grease. I suspect if you open yours it will look like an orange wax substance. Clean and re-lube. They do run on the warm side.
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You will see vents near the head of the grinder. Make sure your hands are not blocking when in use. Also another thing I like to do with my grinders is removed the head cover (gear box) and replace the lube with a good grade of grease. I suspect if you open yours it will look like an orange wax substance. Clean and re-lube. They do run on the warm side.