HIROBO HI0402618 Shuttle FZ-G thrust washer spare part for shuttle assemblies  [HI0402618]

Shuttle FZ-G thrust washer

The HIROBO HI0402618 is a replacement thrust washer intended for use with Shuttle FZ-G shuttle assemblies on RC helicopters. It serves as a consumable interface between rotating components, helping to maintain correct axial spacing and reduce direct metal‑to‑metal contact in the shuttle mechanism.

Compatibility is defined by the Shuttle FZ-G designation in the part name. Use this washer when servicing or rebuilding the Shuttle FZ-G shuttle assembly to restore original clearances or to replace worn washer elements identified during inspection.

Installation notes: clean mating surfaces before fitting, verify alignment of the shuttle parts, and assemble without introducing lateral preload. Tighten fasteners progressively and check free rotation of the shuttle components after installation. If you encounter binding or excess play, recheck stack order and seating of the washer.

Tuning and maintenance role: this washer is intended as a straightforward replacement item during routine maintenance. Inspect for wear, scoring, or surface deformation and replace if any signs of damage appear. Regular checks help retain predictable axial spacing and consistent shuttle operation.