Where abouts is the gear oil check level bolt on a yamaha yz 250 two stroke?

SOURCE: Oil

drain the fuel, locate the float bowl drain screw, lowest screw on the carb and loosen it to drain the carb. replace the fuel with proper pre-mix, replace the spark plug and it should be fine

SOURCE: how do i check my

Hi,,,on the kick starter side you may have a glass window,,with a line on top and a line on the bottom,,hold the bike so it is level,,the oil in the window needs to be at the top line.

if it dosnt have a window,then remove the dipstick,,wipe it and holding the bike level drop the stick in,,dont do it up just let it sit on the thread,,it will have markings for full or empty,,pull the stick out and you will see how much oil is in the gearbox.