1983 bayliner trophy

[Williediesel]

Hello all , I just picked up a bayliner trophy 20" it has a volvo penta 280 outdrive I just changed the bellows on.
The engine is what I need help identifying. It's also a volvo 250 somthing ill try and post pictures
Here are the numbers I found on the block
250B 868536

 

[Don S]

Re: 1983 bayliner trophy

It's a 250B here is parts diagrams. Marine Gasoline Engines for 230A, 230B, 250A, 250B - 7723820 - Volvo Penta

 

[Williediesel]

Re: 1983 bayliner trophy

Thanks don s I'm going to study it