Hirobo HI0304022 Auto Rotation Case for Lepton LEX  [HI0304022]

Auto rotation case for Lepton LEX

This is an RC-scale auto rotation case intended for use with the Lepton LEX series, provided as a direct replacement part for identified wear or damage. The case supports the auto-rotation mechanism and interfaces with the Lepton LEX rotor assembly, serving a maintenance and repair role rather than performance enhancement.

Installation notes: verify alignment with the rotor bearings and mating surfaces, inspect fasteners for thread condition, and confirm freeplay before first flight after replacement. Use correct torque on hex screws to avoid distortion that can affect freewheeling during autorotation.

Tuning and service role: replacing a worn case can restore predictable autorotation engagement and ensure consistent rotor tolerances; inspect associated linkages and bearings when fitting the new case to maintain reliable operation during practice and field repairs.