Basic components16EMU26460Flushing deviceThis device is used to clean the cooling wa-ter passages of the motor using a gardenhose and tap water.NOTE:For details on usage, see page 39.EMU26470TachometerThis gauge shows the engine speed and hasthe following functions.EMU26490Digital tachometerThe tachometer shows the engine speedand has the following functions.NOTE:All segments of the display will light momen-tarily after the main switch is turned on andwill return to normal thereafter.EMU26540Oil level indicators (three indicators)The indicators on the gauge show the statusof the oil level. For details on how to read theindicators, see page 26.CAUTION:ECM00030Do not operate the engine without oil. Se-rious engine damage will occur.1. Flushing device1. Tachometer2. Oil level indicatorZMU038571ZMU04577121. Tachometer2. Trim meter3. Hour meter4. Oil level indicator5. Overheat warning indicator6. Set button7. Mode button1356 742ZMU01891