I have a 2004.5 Sportsman 700 that's due for its first oil change. I didn't find a hex key in the supplied tool kit. 1/4" hex was too big and 7/32" too small. I assume it's metric, does any one know the correct size?

 

I CHANGED MINE NOT TO LONG AGO. I'LL CHECK THE SIZE WHEN I GET HOME. IT WAS A METRIC TORX HEAD THOUGH. I COULDN'T FIND A SINGLE DRIVER TO FIT SO I JUST BOUGHT ONE OF THOSE CHEAP LITTLE KITS WITH THE SINGLE DRIVER AND MULTIPLE HEADS AND SOCKETS THAT WOULD FIT IN MY STORAGE COMPARTMENT. YOU NEVER KNOW WHEN YOU ARE GOING TO NEED THEM ON TRAILS OR WHAT SIZES YOU MAY NEED. I'LL GET BACK WITH YOU THOUGH.

 

It is a metric alan wrench. We use a socket though, I'm not real sure what size probably around the equivlant of 3/16 standard.

 

It's a 6mm.