Need some help. Just got done putting a piston in a 2003 Raptor 80 for my 6 year old son. Bought is locked up, had set for three years and rings rusted...

Anyway, I moved since buying this, and can not find the owners manual and or service manual CD I bought (cant find lots of things after moving lol!).

I need to know what oil and how much it calls for. I will use stick to fine tune oil fill, just need to know what they say is close.

I also need some timing instructions. I did mark crank gear and cam sprocket for timing before taking apart, and I have it back where I had it marked, but would like to be sure before turning it over... would prefer not to bend a valve or hit the new piston! Just marked it to get close, and intended to use service manual instructions for final assembly...

Thanks in advance for the help!

Ken

 

It has been a while since I shecked, but Yamaha used to have the complete manuals online a few years ago. Did you by chance check with them?

Also you might check with raptor80racing. They are the guru's of that motor...

 

turn it over by hand with the spak plug out . if nothing hits you just might have put it togther rite.and then if it starts then your money. did you adjust the valves?

for oil just start puting it in and check the stick. you will be done puting oil in faster than it takes to find a manual and the page the volume is listed on. get er done.