Fuel Pump
Activating Fuel pump.
A ticking sound can be heard from the fuel pump when it is activated.
WARNING:
Filling the fuel line should only be used when replacing the fuel line. If fuel is filled for an excessive amount of time, smoke may be generated or the heater may be damaged. However, it is necessary to fill the fuel line after it has been replaced. The combustion preheater module (CPM) only allows 10 start attempts for the heater. After replacing the fuel line, fill a gasoline engine for a maximum of 8-10 minutes.