Jet Thrust Nozzle Qsts Angle Check And Adjustment - Yamaha WaveRunner FX SHO Service Manual

CHK
ADJ
Control system
a
b
b
UP
DOWN
UP
a
DOWN
3
1
2
c
3-4
Jet thrust nozzle QSTS angle check and
adjustment
1. Check:
• Jet thrust nozzle angle set distances a
and b
Difference → Adjust the QSTS rod joint.
NOTE:
Before measuring the jet thrust nozzle QSTS
angle make sure that the steering position of
the jet thrust nozzle is centered.
Checking steps:
1. Set the QSTS grip to the neutral position.
2. Measure the jet thrust nozzle angle set
distances a and b.
2. Adjust:
• QSTS rod joint
Adjustment steps:
1. Set the QSTS grip to the neutral position.
2. Loosen the locknut 1.
3. Disconnect the QSTS rod joint 2.
4. Adjust the QSTS rod joint 2 until the
upper and lower set distances a and b
for the jet thrust nozzle are equal.
WARNING
The QSTS rod joint must be screwed in
more than 8 mm (0.31 in) c.
Distance a is increased.
Turn out
Distance b is increased.
Turn in
5. Connect the QSTS rod joint 2 to the ball
joint 3, and then tighten the locknut 1 to
the specified torque.
Locknut:
4 N·m (0.4 kgf·m, 3.0 ft·lb)
E
1
2
3
4
5
6
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8
9