1. Welcome to the forums. Congratulations on your KDX.
2. It is not a 1996, but a 1994.
3. I highly doubt it is 250cc. It may be 240cc, but that would be without the power valves.
At some point (hopefully soon), please buy a Kawasaki service manaul. You can download the owner's manual from
www.kawasaki.com. Buying the service manual is going to be your wisest purchase for the motorcycle.
Before the next ride, please take the right fork guard off (the one that is broken and can scratch up the fork tube). It needs to be replaced. The bolts have a 6 mm head on them. The fasteners are 99+% metric.
Check general fastener tightness.
Make sure the air filter is clean and oiled with air filter oil.
Check the transmission oil (10w-40 or equivalent).
Check the coolant level WHILE COOL.
Mix two-stroke motorcycle oil with premium gasoline, around 32:1 to 40:1 for most oils and riders.
Be careful and have fun. Wear some safety gear, too. Don't come back and tell us of a bad wreck.
