The 1987 230 was a four stroke. They had several variations including a quad sport with a manual clutch. They were very strong quads, I regretted parting with mine in a trade for a king quad 4x4. I liked the lighter 230s much better. Take care.
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.
how to change choke cable
Take the battery cables off for a few min.
semi sinthetic 2 stroke oil
Most models take 2 Liters.
under the quad atleast 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, i am trying to find out where the oil filter is located, if you know please email me, crazyandy052@yahoo.com
I'm fixing to figure it out Tommarrow when my kit gets here i may take pictures of the process.
Take the washer out in the exhaust Regards, Crimpy There is also a re stricter in the intake....pull the carb...and remove resricter plug. Sniffer.
If you take off the back fenders and the rack then take the intake off then you should be able to spot a small black thing with a wire leading off of it. Thats the sensor.
take the cotter pin out of the front axel shaft then take that castle nut off and the hub should come off it might need some taping with a hammer to get it broke lose from corrossion
Suction stroke, compression stroke, power stroke & exhaust stroke