TSURUGI SX Blade Holder Replacement for Main Rotor - HI0404504 by Hirobo  [HI0404504]

TSURUGI SX Main Blade Holder Details

This Hirobo HI0404504 blade holder is a replacement component for TSURUGI SX series model helicopters. It functions as the retention point for the main rotor blades and is supplied as an individual unit for maintenance or part renewal.

Fitment and role: confirm your airframe is a TSURUGI SX variant before fitting, since this component is intended for that platform. The holder secures the blade root to the rotor head and helps maintain pitch linkage alignment during pre-flight checks and setup.

Installation and tuning notes: isolate power and use safe bench practices, then replace the old holder with the HI0404504 using the original fasteners and the torque values specified in your helicopter manual. After fitting, carry out static balancing and vibration checks, then verify blade tracking at low rotor speed to confirm readiness for flight.