1) Drain the fuel into a suitable container, and remove the fuel tank (P. 7-2).
2) Disconnect the fuel line, and unscrew the fuel filter from the tank.
3) Clean the filter with solvent, and check to be sure the filter screen is undamaged.
4) Place the O-ring on the filter and reinstall. Tighten the filter to the specified torque. After reassembly, check for fuel leaks.
Torque: 2 N•m (0.2 kg-m, 1.4 ft-lb)