Chapter 4 Fuel Tank - APRILIA RS 50 Workshop Manual

Fuel supply system
FUEL TANK
The fuel tank is equipped with a filler cap, and a fuel valve. The valve, as shown in the figure, has three positions
(OFF, ON and RES), which may be selected with the valve lever.
When the lever is in the ON position (normal), the main passage is open. When the lever is in the RES position, the
auxiliary fuel reserve passage is open. When the lever is in the OFF position, both passages are closed.
1
5
Key
1) Fuel tank
2) Filler cap
3) Fuel valve
4) Water drain tube
5) Fuel delivery tube
4-2
Release 00 2001-03
2
4
3
ch. 4
RS 50