How to Replace the Fuel Transfer Tank Seal

First, prepare the tools and materials needed for replacement. For tools, prepare appropriate wrenches and screwdrivers for removing the components securing the seal, and a cleaning cloth for subsequent cleaning.

• Prepare new sealing rings that match the fuel tank model in advance
• Choose high-quality, high-sealing products to avoid problems with the seal model or quality issues
• Prepare a small amount of special lubricant to assist with the installation of the new seal

First, clean any remaining fuel from the fuel tank to prevent fuel leakage during operation. Then, use the tools provided to carefully remove the components securing the seal, such as the cap and connector fasteners.

• Use moderate force to avoid damaging the fuel tank or related components
• After removal, gently remove the old seal
• If the old seal is adhered to a component due to aging, carefully wipe it with a clean cloth and a small amount of detergent
• Ensure that any remaining residue is completely removed to prevent it from affecting the sealing performance of the new seal

Before installation, wipe the seal installation area with a clean cloth to remove dust, oil, and other impurities. Then, apply a small amount of special lubricant evenly to the surface of the new seal.

• This will reduce friction during installation and increase the seal's sealing performance and lifespan
• Accurately position the new seal ring, ensuring it fits snugly into the mounting groove without any misalignment or wrinkles
• Reinstall the mounting components using tools in the reverse order of removal
• Be careful to tighten evenly to avoid loosening (which could result in a poor seal) or overtightening (which could damage the components)

After installation, carefully inspect the seal ring's sealing effectiveness. Add a small amount of fuel to the tank and observe for any leakage from the seal ring's mounting area.

• Check that the mounting components are securely installed and free of looseness
• If leakage is detected, disassemble and re-inspect the installation immediately
• Check for proper installation of the seal ring, damage, and tightness of the mounting components
• Only after confirming that there are no leaks and all components are properly installed is the replacement complete
• The tank can be put back into normal use after successful verification