I did this on the commander, but it should work on the maverick as well. $60 replacement fan and just a few minutes to swap into the OEM housing
https://www.facebook.com/permalink.php?story_fbid=787687997914829&id=578081025542195&aymt_tip=1
https://www.facebook.com/permalink.php?story_fbid=787687997914829&id=578081025542195&aymt_tip=1