Hi,
I'm preparing for the installation of a new Beta Marine 14.
There is a one page installation diagram that has the raw-water supply stub as a 22mm hose stub.
http://betamarine.co.uk/wp-content/uploads/downloads/seagoing_guidelines/beta10_and_beta14_he_drawings/Beta-14-HE-TMC40-100-98960.pdf
A similar diagram from the engine manual has that stub as 19mm (~3/4")
Am I looking at drawings for different engines, or is there a discrepancy?
thanks
stu