3. INSPECTION/ADJUSTMENT MXU 300/250 Remove the drain plug (2) to drain the oil. Reinstall the drain plug and tighten to specified torque. Torque: 2 kgf-m (20 Nm, 15 lbf-ft) Fill the engine with recommended oil (SAE #90). Oil Capacity (MXU 250): At disassembly : 400 cc (0.35 lmp qt, 0.42 Us qt) At change : 300 cc (0.26 lmp qt, 0.32 Us qt) Oil Capacity (MXU 300): At disassembly : 600 cc (0.52 lmp qt, 0.64 Us qt) At change : 500 cc (0.43 lmp qt, 0.53 Us qt) Install the oil filler bolt and tighten to specified torque. Torque: 2 kgf-m (20 Nm, 15 lbf-ft) Start the engine and warm up for a few minutes. While warming up, check for oil leakage. If oil leakage is found, stop the engine immediately and check for the cause. Make sure that the sealing washer is in good condition. 3-13