3. INSPECTION/ADJUSTMENT ELECTRICAL EQUIPMENT IGNITION APPARATUS Gap, Wear and Fouling Deposits Spark Plug Remove the frame center cover. Remove the spark plug cap and spark plug. Check the spark plug for wear, fouling and carbon deposits. Washer Damage Remove the fouling and carbon deposits with a spark plug cleaner or wire brush. Specified Spark Plug Cracks NGK SH10AA. SH10BA. BR6HSA BR8HSA Bolt Spark Plug Gap: 0.60.7mm Ignition Apparatus The CDI ignition timing is not adjust- able. If the timing is incorrect, check the CDI unit, ignition coil and A.C. generator and replace any faulty parts. Remove the right side rail. ( 2-4) Remove the three bolts attaching the right crankcase cover and the cover. Index Mark When the engine is running at the specified rpm, the ignition timing is correct if the "F" mark on the flywheel aligns with the index mark on the crankcase within 2°. Ignition Timing: SH10BA.: 13.5°2°BTDC/2000rpm SH10AA.: 13.5°2°BTDC/2000rpm F Mark 3-8