Ypvs Cable Adjustment - Yamaha WaveRunner GP800R Service Manual

INSP
ADJ
CONTROL SYSTEM
NOTE:
If the QSTS cable cannot be properly
adjusted at the QSTS converter side, make
sure the QSTS cable at the jet pump side is
set to the specified length.
Refer to "REMOTE CONTROL CABLES AND
SPEED SENSOR LEAD" in chapter 8.

YPVS cable adjustment

1. Check:
YPVS valve position
Incorrect position → Adjust the YPVS
cable.
Checking steps:
Start the engine and then stop it.
NOTE:
When the engine has been stopped for 3
seconds, the YPVS valve assembly will
retract and extend one time.
Check that the hole a in the pulley is
aligned with the hole in the cylinder
when the YPVS valve is fully closed.
2. Measure:
YPVS cable slack a
Out of specification → Adjust.
YPVS cable slack:
0.5–1.5 mm (0.02–0.06 in)
3-6
E