I'm not sure if your setup is the same as mine, but mine's a 650. To remove my starter, I take off the starter cover, then the left engine side cover- the cover over the oil pump and front sprocket. There you'll see (if the 750 is the same as the 650 in that respect) wire routing for the stator, but also wire routing going to your starter. There are a couple bolts holding the starter in, those come out, then you should be able to pull the starter straight out toward you.
Hope that helps.