Upgrade/Replacement Counter Shaft for Turbulence D3 HI0414499 by Hirobo  [HI0414499]

Counter shaft replacement for Turbulence D3

This counter gear shaft is supplied as a replacement component for the Turbulence D3 helicopter parts family. It serves as the rotating axis within the counter gear assembly and is available as an individual service part for gearbox maintenance or repair.

Installation notes: open the gearbox or tail case following the chassis service routine, inspect mating gears and bearings for damage before installing the new shaft, and ensure proper gear mesh and axial clearance when reassembling. Use standard RC tools and follow torque guidance to protect interface parts.

Tuning notes: as part of the drivetrain the shaft influences alignment and the smooth transfer of drive to the tail. Replacing worn shafts during setup or service reduces gear lash, improves mesh consistency, and helps stabilise tail behaviour under tuning adjustments.