Job Description:

• 1) Bends metal fan blades by hand to adjust pitch of blade, and to align blades for vibrationless tracking: Places blade assembly on spindle of gauging fixture, and manually rotates blades between set of pin gauges.

• 2) Sights across blade surface and tips of gauge pins, and bends and twists blade into contact with pin ends.

• 3) May use wrench or bending tool to adjust heavy-duty blades and blade carriers.

• 4) May align and adjust pitch of oil-retaining ring at hub of commercial or industrial fan.