My Estrella has problems when changing gears. Especially when the engine is warmed up the second gear is hardly to switch.
After dismantling the whole engine and gear box I couldn´t find an obvious reason or significant traces of wearn parts etc. Just the propeller shaft shows a movement of some mm in axial direction.
Who knows the acceptable distance for this or could provide other support to me ?

also wenns um Propellerschaeftle geht,
rate ich zum Nuessle anziehen

Koko, this have you good said Nuessle anziehen, tight nuts
emjey

Sonne oder Regen, die W muss sich bewegen...