Maintenance Electric Fuel Pumps WARNING! Check fuel pumps (A and B) fre- quently for signs of fuel leakage. If leakage occurs, have the fuel pump serviced immedi- ately by your Volvo Penta dealer. EFI engines have two electric fuel pumps: A high-pressure pump ( A ) to supply the fuel injectors. A low-pressure pump ( B ) to bring fuel from the boat tank to the engine. Both pumps are protected by a single 20-amp fuse. The pumps will operate only when the engine is crank- ing or running. If a pump does not function, check the fuses and replace them if necessary. See your Volvo Penta dealer if further service is required. CAUTION!
Do not run engine out of fuel or run the electric fuel pumps dry more than 20 sec- onds. Running the electric fuel pumps dry will damage the fuel pumps. 7743722 - Downloaded from www.volvopenta.com 13/05/2008 20:17:06 Fuel Filter All models have a fuel filter ( C ) in the fuel line before the fuel pump. NOTE! Volvo Penta EFI engines require a special marine filter with a 10 micron filtering capa- bility. Do not substitute any other type of fil- ter. WARNING! Accumulation of water and other fuel contaminants may form corrosive com- pounds that can damage the fuel filter, and re- sult in fuel leakage.
For this reason, annual replacement of the fuel filter is required to avoid risk of explosion or fire. 22825 72 VPA 7743722 English 10-2004