Maintenance67Connect the RED battery cable to the POSI-TIVE (+) terminal first. Then connect theBLACK battery cable to the NEGATIVE (-) ter-minal.Connecting an accessory battery (optional)1. Remove the accessory battery couplercover from the outboard motor.2. Connect the accessory battery coupler tothe coupler of the accessory battery ca-ble (optional). Use a connecting cable be-tween the (-) terminals of the startingbattery and accessory battery. See the il-lustrations of the wiring connections. Thiscable must be made from wire thickerthan the starting battery cable.WARNINGEWM00600Use of smaller wire could lead to a fire.NOTE:If connecting an accessory battery, consultyour Yamaha dealer about correct wiring.EMU29370Disconnecting the batteryDisconnect the BLACK cable from the NEGA-TIVE (-) terminal first. Then disconnect theRED cable from the POSITIVE (+) terminal.EMU29390Checking top cowlingCheck the fitting of the top cowling by pushingit with both hands. If it is loose have it repairedby your Yamaha dealer.1. Red cable2. Black cable3. Battery1. Battery for starting2. Battery for accessories3. Large red lead for starting battery4. Small red lead for accessory battery charg-ing (optional part)5. Large black lead6. Negative connecting cable7. Power for accessories