This RC-scale seesaw sold under HIROBO HI0403263 is described for use with the GPH 346 GT reference in the product title. The item concentrates on the seesaw pivot element that forms part of the tail control linkage on compatible helicopters.
Its primary role is mechanical: providing a pivot point and load route so that servo inputs move the tail rotor assembly. Before fitting, compare the part to your helicopter's linkage layout and confirm ball studs and fasteners line up without forcing the assembly.
Fitment notes: attach the seesaw at the existing tail mounting points, secure fixings evenly, and check for smooth pivoting with minimal free play. During initial trials move the tail servo slowly through its range to ensure there is no binding, then fine tune linkage lengths or transmitter end points to recover the intended neutral and travel settings.
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