Major Water Leak at V-Drive/shaft coupler area
We're getting a REALLY late start to the season and it was our first time at the lake (today) after the winter break. Our 2004 XLV ran great, however, after 15 - 20 minutes, we noticed the bilge kept pumping water. We checked the engine compartment and it had quite a bit of water. We then pulled the rear seat cover off to look at the V-drive and transmission compartment. It was almost full to the top of the compartment. We put the boat in gear and when we did, a significant blast of water started spraying out either side of what looked like the rear of the V-drive/shaft area. The more power we gave the harder the water sprayed out. I reached down while we were in motion and I could feel the shaft connection to the V-Drive and it "seemed" to be spraying out of that area. Not sure though as I was only going by feel and was getting my finger tips whacked by the spinning connection and bolts. We have never had this issue before.
Any suggestions on what this might be? We pulled it out of the lake right away, drove home, drained the water and grabbed a mirror to have a look around the area and everything seemed (I'm not a mechanic) fine.
We leave for vacation in 10 days so hopefully this isn't anything too major.
Thanks all for your help and direction.
Major Water Leak at V-Drive/shaft coupler area
Are you sure the water was actually coming out if the v-drive casing? I had a similar issue a couple years ago where I had not connected the ski locker ballast bag and when under way, the water was being pushed through (even though the pumps were off). So, the water level rose enough to where when I checked the v-drive compartment, the shaft bolts were splashing through the water and making it look like the leak was coming from that area. Possible for you too? I'm hoping it's something simple, for your sake.
Major Water Leak at V-Drive/shaft coupler area
If your main intake valve was definitely closed then it's not that. How comprehensively have you checked all the hoses and clamps for tightness (left over from winterization)? Maybe heater hose left off still or main raw water intake hose clamp loose/ off? Something like that? Also, I would start with a hose connection (fake a lake) and test it in the driveway first to make sure it's not the plumbing or another issue- that way you can take your time and really see where your issue is, if it is coming in the original way you were thinking.
Major Water Leak at V-Drive/shaft coupler area
Nice work! Glad to hear it was an easy fix. Have a great vacation coming up.