Hirobo HI0414387 Replacement Mixing Arm for Freya FFZ-III  [HI0414387]

Swashplate Linkage Durability

This replacement mixing arm is supplied for Freya FFZ-III helicopter models and functions as the primary linkage between servos and the swashplate. It ensures consistent transfer of collective and cyclic inputs during setup and trimming operations.

Installation notes: inspect orientation and alignment with the swashplate and servo linkages prior to final tightening, check ball-link clearance across the full control travel, and confirm neutral positions and transmitter control throws before powering the model. Conduct small fit checks to avoid binding and to keep motion smooth in the control path.

Tuning role: when establishing swash geometry and collective pitch, this component helps retain predictable mixing behavior useful during trimming and pre-flight checks.