Yamaha FX10X Service Manual page 422

• Camshaft sprocket

More than 1/4 tooth a wear → Replace the

camshaft sprockets, timing chain, and crank-

shaft as a set.

1 Timing chain roller

2 Camshaft sprocket

• Timing chain guide (top side)

Damage/wear → Replace.

• Timing chain tensioner rod 1

• Timing chain tensioner spring 2

• Timing chain tensioner housing 4

Squeeze the timing chain tensioner clip 3, and

then remove the timing chain tensioner rod and tim-

ing chain tensioner spring.

• Timing chain tensioner housing

• Timing chain tensioner rod

• Timing chain tensioner spring

Damage/wear → Replace the as a set.

10. Assemble:

• Timing chain tensioner spring

• Timing chain tensioner rod

Prior to installing the timing chain tensioner rod,

drain the engine oil from the timing chain tensioner

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