Lepton LEX Rudder Servo Plate - Hirobo HI0304036  [HI0304036]

Tail servo mounting plate for Lepton LEX

This Hirobo HI0304036 rudder servo plate is an RC-scale replacement part made for the Lepton series LEX helicopters. It creates a firmer mounting platform for the tail servo, preserving servo position and linkage alignment under load to support predictable tail response.

Material and role: the plate is supplied as a metal mounting component intended to reduce flex at the servo attachment point. As a structural accessory it focuses on secure attachment and repeatable geometry rather than changing servo output or electronics behavior.

Compatibility and checks: intended for Lepton family models that use standard micro tail servos and conventional linkage rods. Before final assembly verify hole alignment and servo spline orientation, ensure the servo horn and linkage travel freely without binding, and confirm the plate clears adjacent frame parts.

Installation notes: secure the servo to the plate using the original mounting points or equivalent fasteners, tighten screws evenly and in stages to avoid distortion, and check that the control horn sits perpendicular to the tail shaft at neutral. Small trim or tail gain adjustments may be needed after fitting because mechanical geometry affects control feel.