Maintenance

equipped. When properly done, the engine will smoke excessively and almost stall.

8.Remove the flushing attachment and wipe off any excess water.

9.Install the top cowling and propeller.

10.Drain the cooling water completely out of the motor. Clean the body thoroughly.

NOTE:

A flushing attachment is available from your Yamaha dealer.

EMU28400

Lubrication (except oil injection models)

1.Grease the spark plug threads and install the spark plug(s) and torque to proper specification. For information on spark plug installation, see page 44.

2.Change the gear oil. For instructions, see page 51. Inspect the oil for the presence of water that indicates a leaky seal. Seal replacement should be performed by an authorized Yamaha dealer prior to use.

3.Grease all grease fittings. For further de-

tails, see page 44.

EMU28421

Cleaning and anticorrosion measures

1.Wash down the exterior of the outboard motor with fresh water and dry off com- pletely.

2.Spray the outboard motor exterior with “Yamaha Silicone Protectant” (Part No. LUB-SILCNE-13-00).

3.Wax the cowling with a non-abrasive wax such as “Yamaha Silicone Wax” (Part No. ACC-11000-15-02).

EMU28430

Battery care

EWM00330

WARNING

Battery electrolytic fluid is dangerous; it contains sulfuric acid and therefore is poisonous and highly caustic.

Always follow these preventive measures:

●Avoid bodily contact with electrolytic fluid as it can cause severe burns or per- manent eye injury.

●Wear protective eye gear when handling or working near batteries.

Antidote (EXTERNAL):

●SKIN - Flush with water.

●EYES - Flush with water for 15 minutes and get immediate medical attention.

Antidote (INTERNAL):

●Drink large quantities of water or milk

followed by milk of magnesia, beaten egg, or vegetable oil. Get immediate medical attention.

Batteries also generate explosive hydrogen gas; therefore, you should always follow these preventive measures:

●Charge batteries in a well-ventilated ar- ea.

●Keep batteries away from fire, sparks, or open flames (for example: welding equipment, lighted cigarettes, and so on.)

●DO NOT SMOKE when charging or han- dling batteries.

KEEP BATTERIES AND ELECTROLYTIC FLUID OUT OF REACH OF CHILDREN.

Batteries vary among manufacturers. Therefore the following procedures may not always apply. Consult your battery manufacturer’s in- structions.

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