Dont be depressed . This is the first step of a project to build a better quad. The rewards of bringing it back to life will overshadow the next few weeks. You will see.
In the process of tear down I didn't have any trouble w/out any special tools, except flywheel puller. I found ways around things like in your situation. I feel dumb though b/c I can't exactly recall what I did when I got to where you are but check Autozone like Happy said.
i got an extension for a 3/8 inch drive, and held the piston in one hand and pushed the drive to push the wristpin out, a lil tapping will do it too. but make sure to support the other side of the rod so it doesnt force it to move.
I used a 5/16ths bolt and it fit perfect on the wrist pin. Then I just tapped it with a punch untill it gradually came out. I got the flywheel taken off at the local stihl shop for 3 bucks. Ive got the crank completely out now and I am uploading pics. Ive got ALOT of shavings in there and I dont have a clue how I am gonna get them all out of the pump reservior. The rod is blue in one spot where it got really fricken hot and the bearing is definitely trashed. I dont know what will determin whether I need a new rod or crank, but I guess I will see if anyone can tell from the pics, They will be at the link at the bottom, but it will be 15-20 mins before I can have them uploaded onto the net. Thanks for your help, Everyone! http://bikepics.com/members/chigger81/01ca...sp?i=283279&s=0