Getriebeentlüftung

摘要

A transmission breather system is provided in which a subassembly is formed by supporting a shift select shaft (59), moving in the axial direction according to a select operation of a shift lever (61), and a select spring (70), maintaining the shift select shaft in a neutral position, on a cover member (57). Moreover, a breather chamber (58) is formed between the cover member (57) and an indentation of a transmission case (13) by inserting the shift select shaft (59) into an opening (13c) formed on the bottom wall of the indentation of the transmission case to connect the cover member (57) to the transmission case (13), and the select spring is housed in the breather chamber (58). Thus, with regard to the transmission breather system, it is possible to form a breather chamber whose maintenance is easy while avoiding an increase in the size of the transmission case.