3. INSPECTION/ADJUSTMENT GRAND DINK 125/150 Screws AIR CLEANER Remove the seven air cleaner case cover screws and the cover. Air Cleaner Case Cover Air Cleaner Element Remove the air cleaner element. Check the element and replace it if it is excessively dirty or damaged. CHANGE INTERVAL More frequent replacement is required when riding in unusually dusty or rainy areas. · The air cleaner element has a viscous type paper element. Do not clean it with compressed air. · Be sure to install the air cleaner element and cover securely. SPARK PLUG Remove the frame center cover. Remove the spark plug cap and spark plug. Check the spark plug for wear and fouling deposits. Clean any fouling deposits with a spark plug cleaner or a wire brush. Spark Plug Specified Spark Plug: NGK: DPR7EA-9 Cracks Measure the spark plug gap. Damage Spark Plug Gap: 0.9mm Deformation · When installing, first screw in the Gap spark plug by hand and then tighten it with a spark plug wrench. Wear Fouling Deposits 0.9mm Torque: 7.89.8N-m 3-5