I have the right 12 point tool.<br />I heated the gimbal ring, and set my impact wrench to highest setting.<br /><br />I can't even budge the pins!<br /><br />This is on a 1976 Merc 233 MC-1.<br /><br />Any ideas?<br /><br />How much should I (can I) heat the gimbal ring?<br /><br />H.
