The two Allen bolts that fasten the seat are under the back corners of it. The padding of the seat needs to be pulled up a bit before you can see them.
YTZ10S battery
31.9 inches
155mph
not enough
10/40 sae
456 miles per hour
it depends on what voltage the battery is and if it fits in the holder. more than likely it will fit because i used a jet ski battery for my fourwheeler and it worked perfectly except the terminals were opposite than my cables
remove the front light and you will see the battery
Remove the cables from the battery posts. Remove the battery retaining wedges. This can be accomplished by turning the screws to the left. The battery will come loose. Lift the battery out.
Remove the negative and then positive cables from the battery.
Remove the seat. You will find the battery under it. Remove the negative terminal first, then the positive terminal.
Remove the seat. The battery is under a cover right under the seat and next to the gas tank. Remove negave terminal first, then positive terminal. Release strap holding battery. Pull out battery.