Maintenance603. Put a new gasket on the oil drain screw.Apply a light coat of oil to the gasket andinstall the drain screw.NOTE:If a torque wrench is not available when youare installing the drain screw, finger tightenthe screw just until the gasket comes into con-tact with the surface of the drain hole. Thentighten 1/4 to 1/2 turn more. Tighten the drainscrew to the correct torque with a torquewrench as soon as possible.4. Add the correct amount of oil through thefiller hole. Install the filler cap.5. Start the engine and watch to make surethe low oil pressure warning indicator (ifequipped) turns off. Make sure that thereare no oil leaks.CAUTION:ECM00680If the low oil pressure warning indicatordoes not turn off or if there are oil leaks,stop the engine and find the cause. Con-tinued operation with a problem couldcause severe engine damage. Consultyour Yamaha dealer if the problem cannotbe located and corrected.6. Turn off the engine and wait 3 minutes.Recheck the oil level using the dipstick tobe sure the level falls between the upperand lower marks. Fill with oil if it is belowthe lower mark, or drain to the specifiedlevel if it is above the upper mark.1. Drain screwDrain screw tightening torque:28.0 Nm (20.7 ft-lb) (2.86 kgf-m)Recommended engine oil:4-stroke outboard motor oilEngine oil quantity (excluding oil filter):5.2 L (5.50 US qt) (4.58 Imp.qt)1. Oil filler cap1. Oil dipstick
