TSURUGI SX Control Lever Replacement HI0404520 for Eagle/Freya/EX/SX by Hirobo  [HI0404520]

Technical Details and Fitment

This lever set is an RC-scale replacement component intended for use in Hirobo helicopter common parts assemblies for Eagle, Freya, EX, and SX platforms. The component performs the mechanical link role in the rotor head and linkage system and does not include electrical or servo specifications.

Fit this lever when you need a direct swap or when restoring linkage geometry after wear or minor damage. It mechanically couples swashplate linkages to rotor controls, so correct alignment and unrestricted hinge movement are the primary installation priorities.

Installation and tuning notes:

• Check linkage travel and ensure no binding at full throw before flight.
• Verify correct centring of the control linkages and maintain recommended servo arm offsets from the servo manufacturer when reassembling.
• Inspect mating hardware and thread engagement to prevent loosening during operation.

The lever set is intended for model helicopter maintenance, routine replacement, and fine-tuning of cyclic and collective responses during setup and field repairs.