Jet Thrust Nozzle Qsts Angle Check And Adjustment - Yamaha WaveRunner FZR-GX1800 Service Manual

CHK
ADJ
Control system
b
2
3
a
b
a
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.
TIP
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. Set the shift lever to the reverse position.
3. Loosen the locknut 1.
4. Disconnect the QSTS rod joint 2.
5. Set the shift lever to the forward position.
6. Adjust the QSTS rod joint 2 until the
upper and lower set distances a and b
for the jet thrust nozzle are equal.
7. Set the shift lever to the reverse position.
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
8. 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
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7
8
9