I spun-out my mercruiser engine coupling and I'm going to repair it myself. I found a used copler on ebay. CAn any advise on alignment procedures?<br />Thanks
I personally would not install a used coupler...Your asking for trouble. Check these links out.<br /><br /> Coupler <br /><br />Which make and model do you have. Coupler failures are usually caused by sagging engine mounts.