How to exactly prim the pump
Notice: Gasoline is very flammable, please avoid smoking or bringing any ignition sources near fuel.
1. Wipe up all spills before turning on the engine.
2. Make sure the engine is stopped completely and allow it to cool down before refueling.
3. Storage and handle of fuel have to keep away from open flames and any ignition sources
4. Before starting the engine, remove the filler cap from the pump chamber, and completely fill the pump chamber with water. Reinstalling the filler cap, and tightening it securely.
Please notice: Operating the pump dryly will destroy the pump seal. If the pump has been operated dryly, stop the engine immediately, and allow the pump to cool down before priming again.