13 3 010 R21160020 Replacing fuel filter (Inspection III) In normal operating conditions every 40,000 km (24,000 miles); if fuel quality is poor every 20,000 km (12,000 miles) • Remove the seat. • Remove right trim panel. • Disengage fuel tank. e Caution: Fuel is flammable and a hazard to health. Observe relevant safety regulations. • Seal the fuel feed and return lines with hose clips, BMW No. 13 3 010 , and disconnect. • Disconnect breather lines. • Pull the plug connector off the fuel pump unit. • Remove fuel tank. 00.24