1.4.2 Fuel sensor
The function of the fuel sensor is to change the oil in the oil tank to the electric
through the bobber up and down sport, in the end transfer to the fuel chart in the
dashboard, let others to know the oil quantity directly. See Fig.1.4.
(a) Once every 600 hours operation, it is required to replace the filter assembly.
(b) Apply several drops of fuel to the around of the new filter’s seal before
installation, it should be screwed 2/3 circles again when the filter’s seal touches the
body of engine.
(c) When the warning lamp is on, drain all the water by loosing the draining switch.
Note: Turn off the draining switch after draining water.
Fig.1.4 Fuel filter
1.4.3 Fuel filter
The fuel filter was installed in the engine enters hose, used to filtrate the fuel supply
to the engine. There also have other through valve inside of the filter, when the filter
jammed, it also can supply the oil to the engine. See Fig.1.5.
Fig.1.5 Fuel sensor