3ym30

In attempting to remove some excess oil from our Yanmar 3YM30 through the dip stick hole, I was unable to get very much out. I tried several times and chalked it up to the cold engine and/or ineffective pump. However, when reading the manual for the 3YM30, it specifically states that the oil...

Has any H326 owners fitted a Yanmar 3YM30 on their boats? I'm keen to know if this 3YM30 engine will fit in to the existing compartment without need for modifying or alternating the steps Engine Cover or any woods of compartment. Thank you. Ken Y

I am planning to change antifreeze in the cooling system of my Yanmar 3YM30 (the closed circulation, not the sea water). I could find in the engine manual the coolant capacity, but that does not include the volume of the coolant circulating through the water heater. Does anybody know what extra...