Most of these Marine engines are easier to remove and install in comparison to a road vehicle. Fortunately, there were no broken bolts with this job, so no drilling or tapping was needed.

 

They are for freezing prodomenantly. Never seen a welsh plug pop from overheating pressure only corrode & leak. Many other things will let go before heat & steam affects a plug.
It must get bloody cold out there?

 

It can get well below 0° Celsius here at times. Most of the problem is people forgetting or not knowing to drain the water out of the block and exhaust manifolds before "first freeze" of winter.

 

What I did today instead of flying..... Beach party gig.

 

summer jam, wish I could be there.

It's soooo cold here. I miss the summer time.

 

NICE!!! how many were there @Beaver?

 

Not sure how many. Take the number in the group photo and multiply x3. It was a fun gig.

 

It came in with a broken connecting rod and a bent valve..... problem solved.