The lower unit for my '92 150 hp Ocean wouldn't engage in reverse. I dropped the lower unit and noticed that the shift lever hardly had any up-down travel. I'm surprised it went in gear at all!. Question: Is it possible that the clutch assembly is the problem OR is it more likely that I have to replace the ##$$$@@!!! lower unit? I've had lower units go before, but this seems different. Is there any hope for a (relatively) cheap recovery?