Move your Ariens snow blower to a level area, preferably in the garage or on the driveway. The auger gear case must be level to check the transmission fluid level.
Pull the spark plug wire away from the spark plug. You are working near the augers, and pulling the spark plug wire helps prevent accidental starts or ignition bumps.
Find the fill plug on the front of the auger gear case. The gear case is on the front center of the auger area. The augers fit into each side of the gear case.
Turn the gear case fill plug counterclockwise with a wrench. Remove the plug and check the transmission fluid level. The level should be at the bottom of the fill opening.