Rebuilding 100cc Enduro

[FatLucas]

Hello everyone, my dad got a 1977 100cc yellow yamaha Enduro from his brother in law. It is a nice little bike and he is giving it to me. It is very dirty and the oil leaks a little bit. Other then that it is awesome. This summer I did a face plant into a pile of mud and broke the front mud flap thing and i broke the chain. :-(

So this semester in school i am in General Mechanics class. I was going to bring my old truck but there is not enough room for it. So why not bring the bike?! So i plan on disassembling the engine and putting all new gaskets and cleaning it up a bit. Not to mention fixing the electrical stuff, and putting a new ignition in it.

I have 18 weeks to do all this stuff, so to get to the point..... does anyone have any diagrams they could "borrow" to me so i can make this all run as smoothly as possible?

oh, p.s, does anyone know the model number for this bike?

Thanks so much,
Lucas

[FatLucas]

anyone...............................?

[honda250r]

bump . . . . . .

[ASRBanshee]

bump..........

[amcfeek]

what is the 1st few digits of the vinn so we can identify this thing .
and the electrical system shouldnt be all that complicated , unless it has a battery . eaven then yamahas usually runn off the magneto so the batt is only used for lights .
yamaha 's are usually simple if its cdi oange is coil black is ground . black with white stripe is the kill switch , brown wire from mag is cdi scorce, white with red stripe is cdi trigger ,.