Thank you for using just answer. This is a pretty simple starter replacement. Simply disconnect the battery connection, remove the 2 electrical connections from the starter, pull the 2 bolts that hold the starter to the engine and it will fall out. I posted 2 links for you below that I loaded:
One last thought for you to consider here, I don't see these starters fail very often, usually the contact plates wear out but this does not require starter replacement.