This document covers the procedure for adjusting the spinner front support for an Airmaster propeller, to achieve the correct fore-and-aft position of the spinner cone.
Installers must check the fitting of the spinner cone beforehand. The spinner cone is deemed to be properly fitted when its mounting holes align concentrically with the corresponding holes in the spinner backplate, and any free play or ‘slop’ in the spinner cone is just eliminated.
Spinner Adjustment
