3. INSPECTION/ADJUSTMENT MXU 550EXi/MXU500i 5. Remove the oil level check bolt (3). Make sure the oil level reaches the oil level check hole. 6. Install and tighten the oil filler cap and oil level check bolt to the specified torque. Torque: Oil filler cap: 1.5 kgf-m (15 N-m,) Oil level check bolt: 1.0 kgf-m (10 N-m,) (3) Be sure no foreign material enters the crankcase. SPARK ARRESTER Be sure the exhaust pipe and muffler are cool before cleaning the spark arrester. 1. Remove the three bolts (1). 2. Remove the spark arrester (2) and the gasket (3) from the muffler. 3-18