Hirobo HI0404624 Collective Pitch Lever Shaft for Eagle/Freya/EX/SX  [HI0404624]

Lever shaft for collective setup

This part is a replacement RC collective pitch lever shaft compatible with the Hirobo Eagle family and related Freya, EX and SX models noted in standard Hirobo parts lists. The shaft acts as the rotating pivot inside the collective linkage, conveying both cyclic and collective inputs from the swashplate to the blade control arms.

Compatibility: confirm the part number HI0404624 against your helicopter's spare parts diagram before purchasing, as this shaft is specific to the Eagle, Freya, EX and SX platform groups. It is commonly used to correct wear-related play in these model lines.

Installation notes: secure the airframe and remove the main rotor hub to access the shaft. After replacement, verify linkages and the swashplate have full, unobstructed travel and that no binding is present. Retain or reuse original fasteners when appropriate and check surrounding components for wear while disassembled.

Tuning role: a correctly fitted lever shaft contributes to symmetrical collective movement and predictable pitch behavior; replacing a degraded shaft is a standard tuning and maintenance action when addressing inconsistent collective performance.