Contents hide 1 2022 Kawasaki KLX140R Fuel 2 Fuel 2.1 Fuel Requirements 2022 Kawasaki KLX140R Fuel Fuel The required of fuel is specified under “Fuel Requirements.” The capacity of the fuel tank is 5.8 L (1.5 US gal). To open the fuel tank cap, disconnect the breather hose from the hole in the steering shaft … Continue reading 2022 Kawasaki KLX140R Fuel Owner’s Manual