Partially Submerged -2003 Yamaha 225-4 Stroke

[frillici]

I am looking at a Hurrican Katrina boat that has a 2003 Yamaha 225 HP-four stroke. The boat took on waves that washed over the back of the boat. I have no idea if the engine was submerged or partially submerged. After sitting for 3 months the flywheel can be turned by hand. I am going to try and have the engine started. If the engine runs am I free and clear or will the engine still need an overhaul. Any idea on costs for an overhaul and how do the four strokes hold up - since they have oil in the crankcase?

 

[rodbolt]

Re: Partially Submerged -2003 Yamaha 225-4 Stroke

the cost of overhauling is prohibitive, they are mostly throw away powerheads. if the compression is good have a look at the valve springs and camshafts and the timing chain. if all are rust free go for it.

 

[frillici]

Re: Partially Submerged -2003 Yamaha 225-4 Stroke

rodbolt - thanks. I am having the engine surveyed and will check back with the report

 

[Capt Ken]

Re: Partially Submerged -2003 Yamaha 225-4 Stroke

Ain't that the truth Rodbolt. Even if salt water got into the electronics, you're still looking at several thousand dollars.