If I overtighten the prop nut does it affect the lower unit at all? Like, will the bearings be side loaded, etc...?<br /><br />I know it calls for 55 flbs but I just zipped it on with the impact. I didn't go nuts, just ran her on, backed off a bit then snugged it.<br /><br />I know it's a no-brainer, but I just thought about it and feel guilty.