1989 Liberator 201
Hey all!
I’m new to the boat club and I have a 89 liberator 201 that I got as a project. It has the OMC 350 King cobra setup. It was sitting outside for 5 years and needs some TLC. Skeleton is solid, floor needs some replacing I got it running and all but it ended up with water in the oil after about 10ish minutes of runtime. upon first finding this I did a full oil replace/Filter swap and tried again. Alas, milky white oil started spewing out of the heads again. my next idea is to do a compression check and see what the numbers behold. I’m hoping it’s not a cracked block. Any tips to help diagnose the issue would be greatly appreciated if it is a block issue, how much would it be to either fix it/ or just get a new motor for it? |
Could very well be a cracked block if the boat is from a colder state and not winterized properly. Take a good look for any wet spots on the side of the block after running, maybe a good inspection of the manifolds/risers. Depending on what you want to spend a good running take out motor would be cheap and have you back in business in a weekend.
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Probably never was winterized properly. You sure it's not just a Cobra? King Cobras were mostly behind 460's in that era.
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Been there done that. Cracked block or heads. I wouldn't even bother messing with it. A 350 is cheap to replace.
These guys know OMC drives and have parts... https://www.allamericandriveservice.com/omc-cobra |
I’d further investigation to see if the boat is OK. A rotted floor is a big sign there are other problems. Hope not for your sake but it’s a big percentage that do have further probs ( stringers/transom, etc)
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Originally Posted by ShortCircuit
(Post 4803166)
Could very well be a cracked block if the boat is from a colder state and not winterized properly. Take a good look for any wet spots on the side of the block after running, maybe a good inspection of the manifolds/risers. Depending on what you want to spend a good running take out motor would be cheap and have you back in business in a weekend.
I am located in Northern MI, so not winterizing properly or at all is not good. Upon closer inspection, it does have a steady stream of water coming from somewhere under the left side header. Looks like right from the block, or a hose is just spewing close to that area. it’s a little difficult to look around due to how tight it is on that side. |
Originally Posted by cheech
(Post 4803200)
Probably never was winterized properly. You sure it's not just a Cobra? King Cobras were mostly behind 460's in that era.
As for being a King Cobra setup, it does have the name on both sides of the hydraulics for the trimming of the Prop. Not sure if there’s a specific name for that area. I’m new to the boat world so I don’t know the lingo yet. |
Originally Posted by SB
(Post 4803227)
I’d further investigation to see if the boat is OK. A rotted floor is a big sign there are other problems. Hope not for your sake but it’s a big percentage that do have further probs ( stringers/transom, etc)
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