Hi again, managed to remove the gearbox, had to remove a side rubber plug
on the shaft and undo a bolt holding the shaft.
Now, as I have checked the impeller, it looks fine, however, the water
is not pumped as it should be. Even on a full throttle, water
is just dripping out and not flowing.
I have no idea what could I do first, the last thing I would do is remove the shaft and check all the water-cooling system, but...welcome the nightmare!
Any idea or helpful advice? Thanks