1. GENERAL INFORMATION FRAME Standard (mm) Service Limit (mm) Item SH10BA SH10AA SH10BA SH10AA Axle shaft runout 0.2 0.2 Radial Front wheel rim runout Axial Front shock absorber spring free length 200.0 200.0 182.8 182.8 Rear wheel rim runout 2.0 2.0 Brake drum I.D. Front/rear 110 110 111 111 Brake lining thickness Front/rear 4.0/4.0 4.0/4.0 2.0/2.0 2.0/2.0 Brake disk runout Front/rear 0.30 0.30 Rear shock absorber spring free length 235.7 235.7 218.7 218.7 ELECTRICAL EQUIPMENT SH10BA SH10AA Capacity 12V4AH 12V4AH Voltage 13.013.2V 13.013.2V Battery Charging Standard 0.4A/5H 0.4A/5H current Quick 4A/0.5H 4A/0.5H Spark plug (NGK) BR8HSA BR6HSA Spark plug gap 0.60.7mm 0.60.7mm Primary coil 0.1530.187 0.1530.187 Secondary coil Ignition coil resistance (with plug cap) 6.9910.21K 6.9910.21K Secondary coil (without plug cap) 3.243.96K 3.243.96K Pulser coil resistance (20) 80160 80160 Ignition timing 13.5°2°BTDC/2000rpm 13.5°2°BTDC/2000rpm 1-12