Before Maneuver check 

  1. Seat belt, harness-Fasten.
  2. Fuel shut off valve-On..
  3. Mixture-Rich.
  4. Carburetor heat-Off
  5. Ignition switch-Both
  6. Master switch-On
  7. Primer-Lock

Clearing turn

Complete 90 degrees turn to the left, and 90 degrees turn to the right. Depend on the airspace and terrain, right turn may be the first. Watch the blind spot on the left, right, behind and below. Bank should be 15 to 20 degrees.