oil changing

[400EXcrazy]

i am changing the oil on my 450r and i changed the oil fitler and drained the oil i put some back in there almost a quart. and i look in the check window and it the oil goes up and down i put a lil more oil in and it just does it a lil now did i do something wrong

[HAVOK]

Start it up and let it warm up and then turn it off,wait a few min and look at the glass.

dont check the glass while it's running...also dont overfill or ou can cause engine damage from the oil foaming up

[redrider9045]

Put oil in it run it let everything get lubed up and mixed around let it run for about 5 minutes the shut it off check it make sure Read the owner manual it will say