Yamaha FX10X 2008 Service Manual page 206

4
1 2 3
CAMSHAFTS
6. Inspect:
• Camshaft sprocket
More than 1/4 tooth a wear → Replace the
camshaft sprockets, timing chain, and crank-
shaft as a set.
a 1/4 tooth
b Correct
1 Timing chain roller
2 Camshaft sprocket
7. Inspect:
• Timing chain guide (top side)
Damage/wear → Replace
8. Remove:
• Timing chain tensioner rod 1
• Timing chain tensioner spring 2
• Timing chain tensioner housing 4
NOTE:
Squeeze the timing chain tensioner clip 3, and
then remove the timing chain tensioner rod and tim-
ing chain tensioner spring.
9. Inspect:
• 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
NOTE:
Prior to installing the timing chain tensioner rod,
drain the engine oil from the timing chain tensioner
housing.
5-20
ENG