11. FRONT WHEEL/SUSPENSION/ STEERING ZING II 125 Remove the dust seal and snap ring. Take Snap Ring out the oil seal and circlip. · Do not damage the bottom tube when taking out the oil seal and circlip. · Be sure to replace the removed oil seal and circlip with new ones during assembly. Oil Seal INSPECTION Measure the front fork spring free length. Service Limit: 434.8mm replace if below Replace the spring with a new one if it exceeds the service limit. Set the front fork tube in V blocks and measure the tube runout. Service Limit: 0.2mm replace if over Check the front fork tube, bottom tube and Front Fork Bottom Tube piston for abnormal wear or damage and replace if necessary. Check the front fork piston ring for wear. Check the return spring for weakness or damage. Piston Return Spring Piston Ring Front Fork Tube 11-12