Lower unit is leaking lubricant thru exhaust port. I have ordered a manual today but would like to remove lower unit this w/e. In the past I have dropped lower units on I/O. I just want to be sure if I start prior to receiving the manual I don't foul something up. I would assume if everything is unbolted the lower unit should drop easily. I have seen several articles that mention disconnecting gear linkage. Where is this located. Also would assume the bolts to be removed would be the 2 located on either side as well as the 2 located above the prop. Any help would be appreciated. Boating season is short in Ohio compared to below Myrtle Beach so I want to get going. Is there a specific gear the motor should be engaged before dropping?<br /><br />Thanks Elcid