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Xmotos XB21A 2018 Operating Instructions Manual page 25

Dirt bike, pitbike

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Nuts, Bolts, Fasteners
Wheel/ Tire
Fuel Recommendation –Any unleaded gasoline with an octane rating of 90 or higher.
The engine in your motorcycle has been designed to run on any gasoline with a pump octane rating of 86 or
higher. Most service stations will display the octane rating above each pump. Although it is not required,
Xmotos recommends use of gasoline with a 90 octane rating or higher to ensure maximum performance and
reliability.
Use of a lower octane gasoline can cause pre-detonation in the engine. When this occurs, you will hear a
persistent "pinging" or "spark knock" which, if severe, can cause engine damage. It is however no cause for
concern if you hear light pinging while the engine is under hard acceleration, such as climbing up a hill. If
pinging occurs under normal load and a steady engine speed, switch brands of gasoline and be sure you are
using the proper octane rating. Use of unleaded fuel is recommended because it produces fewer engine
deposits and extends the life of the engine and exhaust components.
Never use stale or contaminated gasoline. Never use gasoline that has been mixed with oil. Avoid
getting dust, dirt and water into the fuel tank.
1. Before refueling your motorcycle, check the fuel hoses
2. Replace the fuel hose if you feel it is necessary.
3. Inspect the fuel filter
4. Twist the fuel tank cap
5. Using a funnel, add fuel to the tank until the level reaches about 2 inches from the top of the tank.
6. Twist the fuel cap clockwise
7. Be sure that you have the breather tube
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, replace if necessary. (If available)
counter-clockwise
until it is securely tight.
connected to the gas tank cap.
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for leaks, damage, cracks, or deterioration.
and remove the cap from the tank.
Gasoline is highly flammable and explosive. You
can be burned or seriously injured when handling
gasoline. Always stop the engine. Only handle
gasoline outdoors. Clean all spills immediately.
25
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WARNING

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