Join Date: Jul 2007
Location: Truckee, CA
Thanked 116 Times in 114 Posts
Rep Power: 0
Re: Rebuilding a Yanmar YSM-12 using YSB head
You might want to check with your Yanmar dealer about the availability of a rebuilt short or long block. I would think if it comes from Yanmar it should be reliable. Also, hope you found the cause of the failure.