Things to find - Twist-grip tiller throttle - look out permanently labeling and robust construction. Friction control - needs to be tight enough to go away the engine to influence itself. Stop button and kill cord - it's possible for your lanyard to acquire twisted up if you spin the engine. Mounting bracket - must have a nut or nut wing, or possibly a captive pin. Screw clamps - look for loops ultimately in the screw clamp handles. It might be padlocked to discourage from robbery. Moving handle - designed to carry the engine easily. Fuel cap and tank breather - the cap needs to be easy to remove. Gear leaver - small outboard engines haven't any reverse and so the leaver selects neutral or forward. Oil sight gauge - that is vital. If oil leaks out, most sumps simply take a mug full of oil. Fuel tap - search for apparent labeling. Tilt mechanism - some designs include multiple tilt positions.