Camshaft Sprocket Check; Timing Chain Check; Timing Chain Tensioner Check - Yamaha WaveRunner FX SHO Service Manual

POWR
Camshaft
2
È
a

Camshaft sprocket check

1. Check:

Timing chain check

1. Check:

Timing chain tensioner check

1. Check:
1
Checking steps:
1. While pushing the timing chain tensioner
2. While squeezing the end of the snap ring
3
NOTE:
Make sure that the timing chain tensioner rod
1 is locked in place before releasing the snap
ring 3.
3. Slightly push the timing chain tensioner
5-60
• Camshaft sprockets
Damage/wear → Replace the camshaft
sprockets and timing chain as a set.
• Timing chain
Damage/stiffness/wear → Replace the
timing chain and camshaft sprockets as
a set.
• Timing chain tensioner
Cracks/damage/rough movement →
Replace the timing chain tensioner.
rod 1, turn the timing chain tensioner
housing 2 in direction È until the groove
a in the tensioner rod is aligned with the
snap ring 3.
3 so that it fits into the groove a in the
timing chain tensioner rod 1, slowly
release the tensioner rod until it is locked
in place.
rod 1. Check that the snap ring 3
releases the timing chain tensioner rod 1,
allowing the tensioner rod to pop out.
E
1
2
3
4
5
6
7
8
9