Yamaha 40v Owner's Manual

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Contents

Yamaha 40v Owner's Manual Manual pdf 73 page image

Maintenance671. Tilt the outboard motor so that the gearoil drain screw is at the lowest point pos-sible.2. Place a suitable container under thegear case.3. Remove the gear oil drain screw andgasket. NOTICE: If there is an exces-sive quantity of metal particles on themagnetic gear oil drain screw, thiscan indicate lower unit problem. Con-sult your Yamaha dealer. [ECM01900]TIP: If a magnetic gear oil drain screw isequipped, remove all metal particles fromthe screw before installing it. Always use new gaskets. Do not reuse theremoved gaskets.4. Remove the oil level plug and gasket toallow the oil to drain completely. NO-TICE: Inspect the used oil after it hasbeen drained. If the oil is milky, wateris getting into the gear case whichcan cause gear damage. Consult aYamaha dealer for repair of the lowerunit seals. [ECM00711]TIP:For disposal of used oil, consult yourYamaha dealer.5. Put the outboard motor in a vertical po-sition. Using a flexible or pressurized fill-ing device, inject the gear oil into thegear oil drain screw hole.6. Put a new gasket on the oil level plug.When the oil begins to flow out of the oillevel plug hole, insert and tighten the oillevel plug.7. Put a new gasket on the gear oil drainscrew. Insert and tighten the gear oildrain screw.EMU29302Cleaning fuel tankWARNINGEWM00920Gasoline is highly flammable, and its va-pors are flammable and explosive. If you have any question about properlydoing this procedure, consult your1. Gear oil drain screw2. Oil level plugZMU0313321Recommended gear oil:Hypoid gear oil SAE#90Gear oil quantity:0.430 L (0.455 US qt, 0.378 Imp.qt)Tightening torque:9 Nm (0.9 kgf-m, 6.6 ft-lb)Tightening torque:9 Nm (0.9 kgf-m, 6.6 ft-lb)ZMU03132