Just purchased a 2003 Donzi ZFC CC and looking for a little help????

1) Fuel tank operation. It has a small forward tank and main tank. There are two switches (fuel transfer and fuel gauge switch) that pertain to these tanks and neither of these switches work. Trying to figure out operation of these switches. I believe boat runs off of main tank at all times and there is a way to transfer small tank fuel to main tank??? Correct??

2) Bilge Pump just aft of head. Can't get pump to run and believe it is bad. Has anyone ever replaced pump. It is a real pain to get to??

Thanks in advance and I have also asked this in Donzi Section.

Ed

Inside the console(toilet area) there is an access panel starboard side at the very bottom of the last step. Inside is a transfer pump for the front tank. very easy to change. I just changed mine, they pump slow BTW.