Still Grinning

I can undo the studs, but there is not enough clearance between the side of the engine and the wall to get them out - hence engine out...

Thanks Plum. But...... It is only possible to get the Heat Exchanger off the engine if I either (i) take the cylinder head off the...

I forgot to mention that I focused on the Head Gasket as I did a leak detection test (exhaust gasses in the coolant), which was...

Another technical one for the East Coast collective.... My Nanni 3.75HE (a 21HP Kubota based engine) is losing coolant, but I know not...