PERIODIC MAINTENANCE AND ADJUSTMENT

9.Start the engine, and then check the vehicle for coolant leakage. If coolant is leaking, have a Yamaha dealer check the cooling system.

EAU41433

Cleaning the air filter element

The air filter element should be cleaned or replaced at the intervals specified in the periodic maintenance and lubrication chart. Clean or, if necessary, replace the air filter element more frequently if you are riding in unusually wet or dusty areas.

1.Remove the seat. (See page 4-7.)

2.Remove the air filter case cover as shown.

3.Remove the air filter element by removing the wing bolt and washer.

1.Air filter case cover

1.Wing bolt

2.Washer

3.Air filter element

4.Remove the sponge material from the air filter element frame.

1.Sponge material

2.Air filter element frame

5.Clean the sponge material with solvent, and then squeeze the remaining solvent out.

Tip

The sponge material should be wet but not dripping.

Recommended oil: Yamaha foam air filter oil or other quality foam air filter oil

7.Pull the sponge material over the air filter element frame.

8.Insert the air filter element into the air filter case with the projection facing upward, and then install the washer and wing bolt. NOTICE: Make sure that the air filter element is properly seated in the air filter case. The engine should never be operated without the air filter element installed, otherwise the piston(s) and/or cylinder(s) may become excessively worn. [ECA10481]

1.Air filter element

2.Projection

9.Install the air filter case cover in the original position as shown.

10.Install the seat.

6.Apply oil of the recommended type to the entire surface of the sponge material, and then squeeze the excess oil out.