After each use, promptly clean the exterior of the fuel tank to remove surface dust, oil, and water stains. This prevents prolonged contact with contaminants that could cause corrosion or aging of the outer shell.
Use a mild detergent and a soft cloth to gently wipe the tank. Do not use sharp tools or abrasive materials that might damage the protective coating.
Internal cleaning should be performed regularly. After emptying the tank, rinse it with a dedicated fuel tank cleaner and water to ensure no fuel residue or impurities accumulate. After rinsing, ensure the tank is thoroughly dried to prevent moisture buildup, bacterial growth, or fuel deterioration.
A tight seal is crucial for preventing leaks and ensuring safe operation. Regularly inspect key sealing areas including the fuel tank cap seal and all connection joints.
Check for signs of aging, cracks, deformation, or damage to the seals, and look for any evidence of fuel leakage at connection points. If the sealing ring shows deterioration, replace it promptly with a suitable replacement.
If leakage occurs at any interface, check the connection tightness first. Replace gaskets or connectors if necessary to ensure a complete seal and prevent potential safety hazards caused by fuel leakage.
Store the fuel tank in a dry, well-ventilated, and cool environment, away from fire sources, heat, and direct sunlight. Avoid high temperatures that could cause tank deformation, material aging, or fuel evaporation—all of which pose safety risks.
Place the tank on a flat surface, avoiding collisions, excessive pressure, and tipping to prevent damage to the outer shell.
If the tank will not be used for an extended period, drain all internal fuel, clean and dry it thoroughly, then seal it properly for storage. Avoid storing with corrosive substances that could damage the tank's exterior.
Perform comprehensive inspections of the fuel tank at regular intervals. Check the outer shell for scratches, damage, deformation, or corrosion spots. Repair minor damage immediately; replace the tank if damage is severe.
Check the flexibility and sealing performance of all valves, switches, and other components to ensure smooth operation and absence of leaks.
Additionally, replace the fuel tank filter regularly based on usage frequency and environmental conditions. This prevents impurities from clogging fuel lines and ensures a consistent, smooth fuel supply to connected equipment.