Post-Launch Checks - Yamaha WaveRunner EX 2021 Operator's Manual

EJU40146

Post-launch checks

Perform the post-launch checks in the pre-
operation checklist while the watercraft is in
the water and the engine is running.
To perform the post-launch checks:
(1) Launch the watercraft. (See page 67 for
information on launching the watercraft.)
(2) Perform the checks and make sure that
there are no malfunctioning items or oth-
er problems.
EJU40553
Cooling water pilot outlet check
Make sure that water is discharged from the
cooling water pilot outlet while the engine is
running. (See page 33 for information on the
cooling water pilot outlet.)
EJU32715
Multifunction information center check
Make sure that the multifunction information
center operates properly. (See page 39 for in-
formation on proper operation of the multi-
function information center.)
Pre-operation checks
EJU43392
Shift system check (EX DELUXE / EX
LIMITED)
Operate the throttle lever and RiDE lever, and
check that the watercraft moves or does not
move according to the displayed shift indica-
tor. (See page 36 for shift system operation
procedures.) WARNING! To avoid colli-
sions, operate at safe speeds and keep a
safe distance away from people, objects,
and other watercraft.
1
1 Shift indicator
2 "F" (Forward position)
3 "N" (Neutral position)
4 "R" (Reverse position)
EJU40172
Engine idling speed check
Start the engine and warm it up. Use the ta-
chometer in the multifunction information
center to make sure that the engine idling
speed is not significantly above or below the
specified range.
Engine idling speed:
1500 ±100 r/min
[EWJ01860]
2
3
4
65