Although in my youth I've done top and bottom end overhauls on petrol engines, rebuilt Mini gearboxes etc, I have to confess that I know sod all about diesel engines... so this might be a daft question!
While I was out cruising last week I was unable to turn off the engine (Beta 28HP under cruiser stern) using the ignition key/Stop button. So I was scratching my head deciding the best course of action to shut the thing down -- turn off the fuel cock? Bung a pair of socks in the air filter inlet? Bung a spud up the exhaust?
In the end I discovered that the main battery switch had opened (God knows how, as it is under the deck!), so I re-closed it and BINGO... engine Stop button now worked. So, having thought a bit about what to do in the future (e.g. in the event of a Stop solenoid failure) I thought I'd pose the question on here!
So what would YOU do?