Catalina 350 International Association

I've had a lot of problems with my M35B oil alarm buzzer. There's a long discussion about this at C34.org. Here are some interesting facts: --the design of this circuit is quite stupid --design intent: shut down the motor when the oil pressure fails. Bad idea and design doesn't achieve the goal beca...

Yes we have this problem too, and it caused the bearing to squeak. I think the water gets in when it rains, through the em. tiller access. There is a spline type seal in there but it has a gap where the water can get through. We positioned the seal at the aft end of the access port and it seems to b...

My tach has also been doing this for the last few years, reads too low at first then reads too high for a while, then reads correctly. When I knock on the glass it bounces to different readings. It's a 2008 with Universal M35B.

We have 2100 hours on our M35B. We're on our third heat exchanger due to this problem. This is a stupid design, with a heavy heat exchanger strapped to a vibrating motor in the worst possible position. The best cure is probably to mount the heat exchanger on the bulkhead where it would not be consta...