Sailing "Thanks Dad" - Engine maintenance on our old Yanmar SB12

[@fatfrreddy1414]

many thanks for an informative video...

[@TheSaltedDog]

Hello, can you tell me what transmission you have? I just bought an SB12 with the same gear and am trying to figure out what it is. Thanks,

[@sailingthanksdad]

To the best of my understanding, there is one transmission for the SB12. My info here: sailingthanksdad.com/index.php/yanmar-sb12-documentation/

[@rafaelkrauss]

What oil do you use in your engine?

[@sailingthanksdad]

Shell Rotella, T6 Synthetic. SAE 5W-40

[@rafaelkrauss]

@@sailingthanksdad Thanks! New subscriber, I bought a swedish 31f sailing boat with Yanmar YSB12 and trying to learn about how to proper take care of it. Hope you keep sharing how you have maintained yours :) I really appreciate the information you have shared!

[@MegaReception1]

How heavy is your boat and lenth ? I'm building a 22' pocket cruiser and looking for a engine that's economical and dependable and that I can cruise at 6 or 7 knows. Nice video thanks

[@sailingthanksdad]

The spec’d displacement is 8,500 pounds.

[@loadedhog1135]

Hi! Thanks for the video! Wondering where you get your yanmar parts? Thanks in advance!

[@sailingthanksdad]

I’ve posted some info on part sourcing on my blog. sailingthanksdad.com/index.php/yanmar-sb12/

[@loadedhog1135]

@@sailingthanksdad Great help as I have the same engine in my sailboat! Thanks a bunch!

[@nathansharpe1550]

Great stuff! Have you ever changed the rings on this motor? Am wondering if thats a big job or not on this diesel motor?

[@sailingthanksdad]

Hi Nathan, no I have not had the "pleasure" yet to change the rings.

[@nathansharpe1550]

@@sailingthanksdad Well, when you do be sure to video it! =) I'll be the first to like, and try the same kind of job! Thanks for your great vids btw, I have learned a lot! :D

[@gjwaters]

I have one of these engines. It is raw water cooled. Do you have a heat exchanger? Not enough water is being expelled with exhaust. Have you worked on the mixing elbow etc.?

[@NalbachEngineering]

No, we do not have a heat exchanger. Mine is raw water cooled as well. My mixing elbow rusted out a few years ago and I had to replace it. Here is a link to my project: thanks-dad.blogspot.com/2013/06/first-sail-of-season-and-few-more.html

[@twopheew9995]

Great vid, annoying music.

[@josemanuelmarcet7354]

Preio.de.este.motor