Like many others I followed Pietro's great thread on restoring his 390. I seem to remember during the water tank discussion you mentioned that you planned to change out the tank on your 390. This week I started to do the same with my own 1988 390 and I have a question. I'm thinking there must be some type of tube that goes from the half inch outlet fitting down to the bottom of the tank to allow water to be pulled up by the pump? If so, is it alluminum and part of the fitting or some type of plastic? Any light you can shed is appreciated.
Any suggestions as to trouble shooting the fresh water level indicator? I boght my used 390EX recently found the water level switch connections all connected to one spot on the switch - all lights light when tested. How do I test the sensor?