Landing gear handle control neutral. Flap control handle neutral. Parking brake on. Check form 1. Adjust shoulder straps and belt.
Check controls for freedom of movement.
Oil and coolant shutters full open. Fuel selector on fuselage tank. Check that modifier on quadrant is in full retarded position. Taxi slowly and use brakes lightly as the P-40 noses over easily. RPM until a steady oil pressure is obtained.