Baffle plate
It can seal the component with a claw and achieve seal function at the low cost. (Patented fastening structure). It also can hold the magnet for sludge collection with plastic claws, and to integrate the functions of oil passages that are usually formed with rubber hoses and iron pipes.
Oil Catch Tank
The oil scooped up by the rotation of the gear etc. is stored in the upper part of the mission case, and the oil required for cooling and lubrication is dropped from the orifice to the gear. Clips can be fastened to the mission case even in oil, contributing to a reduction in assemble time.