im fixing my little brothers raptor 80 so i can teach my GF how to ride.

so the problem is it wont turn on.

i have recharged the battery. i have taken out the carb and cleaned it with carb cleaner. i have cleaned the air filter.

and it still wont turn on. when i try turning it on the exhaust pipe puffs. idk if thats what it always does but im just putting it down. i also hear something turning in the engine which i think its the starter or something.. im still learning about all this.[img]i/expressions/face-icon-small-confused.gif[/img]

 

I would start by checking the valves these little 80s valves will tend to lose adjustment and wont start.

 

and how do i do that?