Fuel Tank, Function

Fuel Tank, Position




77 Activated charcoal canister with connections
77/1 Fuel tank ventilation
77/2 Regeneration connection
77/3 Air admission line for diaphragm pressure regulator
76/1 Vent line with valve
77/4 Air admission or to activated charcoal canister shutoff valve (USA)
80 Fuel tank
80/2 Tensioning straps
80/17 Fuel delivery module
80/18 Longitudinal struts for tensioning straps
80/19 Mounting screw
90/11 Fuel return line
90/12 Fuel pressure line
B4/3 Fuel tank pressure sensor (USA)

The fuel is drawn out of the fuel tank through a fuel strainer by the fuel delivery module (80/17). The fuel from the return flow line flows back into the fuel delivery module.
The valve (rollover) prevents fuel flowing out along the vent line in the event of an accident or rollover.