7 horsepower engine is contained in the Sno-Away.
10W-30 automotive type motor oil should be used in the transmission and auger worm drive.
Every 15 hours of operation, general purpose automotive type grease should be used to lubricate.
So the first rule is to ensure the engine is off when servicing, adjust or try to make changes, whenever possible maintain distance between hands and clothing from the actuating driven components and never discharge at the onlookers without the intent of casting whether they would get into the way or not.
A ten-pound pressure setting is usually codec-approved.