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Fleet Admiral
- Joined
- May 26, 2009
- Messages
- 9,715
Re: Are there any large i/o express fisherman boats?
One reason I think OB's "last longer" than I/O (that is, go further without needing replacement) is that I/O has a lot of moving parts stretched out over half the boat--and each link is an opportunity to fail. Consider as only one example that with an i/o you tilt half the system, requiring a rather sophisticated hinge, instead of the whole thing on a simple greased tube. You have one drive shaft to the foot with an OB; at that point they are the same.
Not to say my old outboards haven't found ways to break one part at a time on me, too--like whack-a-mole repairs
One reason I think OB's "last longer" than I/O (that is, go further without needing replacement) is that I/O has a lot of moving parts stretched out over half the boat--and each link is an opportunity to fail. Consider as only one example that with an i/o you tilt half the system, requiring a rather sophisticated hinge, instead of the whole thing on a simple greased tube. You have one drive shaft to the foot with an OB; at that point they are the same.
Not to say my old outboards haven't found ways to break one part at a time on me, too--like whack-a-mole repairs