Pulled her, have a project to work on….

2 weeks ago I was backing into a slip and heard a ticking sound on the port side. When I got into the slip I put her in neutral and didn’t hear anything. Reved a little and still no sound, same with bumping her into forward. Leaving to head back to home dock she jumped up and took off with no issues. Power seemed good, I didn’t want to firewall her just in case there was an issue. Next weekend we head out and all seemed good again, this time I gave more power and the port engine seemed like it didn’t want to go over 4000 RPM’s. I pulled back a little and tried again, this time she went up to around 4300-4500. Something didn’t seem right. Back at the slip I noticed a slight vibration on the port engine at idle. Decided to pull her, we had a great season and my daughter’s schedules were getting busy so it was a good time to pull her anyway. Pulled her on Monday had her shrink wrapped on Wednesday and today I started to dig in! No compression on the # 1 cylinder! Pulled the valve covers and all looked good. Stuck a borescope in the plug hole, piston and cylinder all looked great. The piston head did look super clean, could be a head gasket. I could only see half the valves, tough to tell but I don’t think the exhaust valve was fully seating, could be tuliped. Pulling the heads off to take a deeper look at it. More pictures to come in the following weeks.
Any tips for when it goes back together?Let me know!⚓️



Any tips for when it goes back together?Let me know!⚓️



2008 330EC
Post edited by aero3113 on
Comments
If you had a a leak down test gauge you could probably diagnose it in just a couple minutes before pulling the head.
I'm glad you're getting good use of the rods, I still have probably 4 ft or so left over. The only use it's gotten since cutting those two off were installing new nner seals in the front axle of the excursion and pressing new cam bearings into a rover engine. 6 ft of 3/8 all thread is a fairly versatile tool.
Hopefully you won't have a use for them again any time soon!
Ray
2006 390
Previous 2000 340
It’s an old sheet I found in my basement!
Dream 'Inn III -- 2008 400 Express
Regards,
Ian
The Third “B”
Secretary, Ravena Coeymans Yacht Club
https://www.rcyachtclub.com/
Would be funny if it was and I just put it back on the table.
It was about a half container of cookie dough worth! LoL