10W40
5wt oil. Use Honda oil.
left side of the quad
10w40
Use the weight specified in your owner's manual.
I was told to use a 32 to 1 mix by a bike mechanic
Yes
Under the quad, at least on the 2003 and 2005 suzuki ozark 250 quad runners, it is under the quad, there is a 17mm bolt that is the only bolt accessible under the quad, take that out and it drains it.
10w40 motorcycle oil, because of the wet clutch.
I own a 2001 Suzuki quad runner 250 and it takes SAE 10w-40. The amount I do not know.
I have a 2000 king quad 300 and you add the oil in rear axle theres a screw out plug
The manual say 20w40 but I use 10w40 normal motor oil with any trouble.