16. BRAKE SYSTEM MXU550EXi/MXU500i COMBINATION BRAKE FLUID CHANGE/AIR BLEED BRAKE FLUID CHANGE Place the machine on the level ground and set the handlebar upright. 1. Remove the two screws from the brake Cap fluid reservoir cap. 2. Remove the brake fluid reservoir cap (front brake lever). Use shop towels to cover plastic parts and coated surfaces to avoid damage caused by splash of brake fluid. Bleed Valve 3. Connect a transparent hose to the delay valve bleed valve and then loosen the bleed valve nut. Use a syringe to draw the brake fluid out through the hose. Then tighten the bleed valve nut. Torque: 0.6 kgf-m (6 Nm, 4.32 lbf-ft) 16-17