Yamaha Waverunner FX 160 Service Manual page 144

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Table of Contents

• Spark plug

13 N • m (1.3 kgf • m, 9.4 ft • lb)

• Before installing the spark plug, clean the

gasket surface and spark plug surface. Also,

it is suggested to apply a thin film of anti-

seize compound to the spark plug threads to

prevent thread seizure.

• If a torque wrench is not available, a good

estimate of the correct tightening torque for a

new spark plug is to finger tighten a the

spark plug and then tighten it another 1/4 to

1/2 of a turn b.

• Ignition coils

• Air filter element

• Air filter case cover

Ignition coil bolt:

7.6 N • m (0.76 kgf • m, 5.5 ft • lb)

Air filter case cover screw:

2.5 N • m (0.25 kgf • m, 1.8 ft • lb)