1. Before starting the engine, make sure the propeller has been pulled through at least three times.
2. When starting in cold weather, dilute the oil before you stop the engine. Run the engine at about 1000 rpm and hold the oil dilution switch on for about 4 minutes-until your oil pressure drops to about 15 psi.
3. When icing conditions exit on the ground, place the carburetor heat control in the full HOT position for about 10 seconds After you check your magneto. Return it to the full COLD position before the takeoff.