Yamaha FX10X Service Manual page 282

• Driven sprocket 1

While holding the front axle assembly with spanner

wrench 2, loosen the driven sprocket nut.

• Drive chain cover

Cracks/damage → Replace.

• Oil seals (drive chain cover)

Wear/damage → Replace.

Pitting/damage → Replace.

Replacement steps:

• Remove the circlip (drive chain cover).

• Remove the bearing(s) using a general bearing

• Install the new bearing(s).

Use a socket 1 that is the same size as the outside

diameter of the bearing race.

Do not strike the inner race 2 or ball bearings

3. Contact only the outer race 4.

• Install a new circlip (drive chain cover).

Always use new circlips.

• Drive sprocket

• Driven sprocket

• Chain tensioner

Pitting/wear/damage → Replace the defective

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