Re: Mercrusier 3.0l lx
well as far as the motor the biggest single thing you can do is a proper compression test<br /><br />
http://www.boatfix.com/merc/Bullet/97/97_25.pdf <br /><br />if it passes that and runs well the exaust manifold/riser are a big wear item on any engine no way to really no without looking if the passages are all block with scale its time is done<br />
<br /><br /><br />its real easy to put off takeing care of a boat and if theres no record of things the owner has done you can figure it was not done<br /><br />this usally involves the outdrive one of the biggest problems is allowing the u-joint bellows to fail and then water damage to the drive<br /><br />you can check the drive oil for water but with out pulling it off the boat its hard to tell if there is a problem<br /><br />
<br /><br />it should look this inside but even if it does if the rubber parts are orginal there at the end of there life<br /><br />there is a big difference in a saltwater VS freshwater boat and if the boat was left in the water or trailered can make a big difference<br /><br />tommays