I recently purchased a boat with an engine that has NO SIGHT TUBE equipped. I know that for mechanical fuel pumps the sight tube is used to connect the fuel pump to the carb; if the diaphragm tears the fuel dumps into the carb rather than the bilge.
My question is this - IS THE SIGHT TUBE NECESSARY WITH AN ELECTRIC FUEL PUMP?
I've got a Carter electric fuel pump, I believe its a P4389 Carter as shown on the website below. Engine is 454 magnum 365 hp by the way.
http://www.marineengineparts.com/shopsite_sc/store/html/page81.html
Thanks in advance for your help.
My question is this - IS THE SIGHT TUBE NECESSARY WITH AN ELECTRIC FUEL PUMP?
I've got a Carter electric fuel pump, I believe its a P4389 Carter as shown on the website below. Engine is 454 magnum 365 hp by the way.
http://www.marineengineparts.com/shopsite_sc/store/html/page81.html
Thanks in advance for your help.