14. REAR WHEEL/SWING ARM/ HYDRAULIC BRAKE ATV 50 Inspection Inspect the inner surface of the brake drum is scratches, polish brake drum lightly and evenly with emery cloth. Measure the inside diameter of the brake drum. Service limit: 131 mm (5.24 in) Replace if it is out of specification. Brake Cable Disconnect the rear brake cable from the camshaft lever. Brake Shoes Remove the brake shoes. INSPECTION Measure lining thickness of the brake shoes. Service limit: 2 mm (0.08 in) Replace if it is out of specification. Rear Axle Remove the rear axle from left side. Tap the axle and with a rubber hammer, this will avoid damage the axle thread. 14-7