Care and storage
106
(8) Run the engine at idling speed for about3 minutes watching the engine condition.
If the engine stops while flushing, turn
the water supply off immediately and
perform the procedure again from step 7.
NOTICE: Do not supply water to the
cooling water passages when the en-
gine is not running. The water could
flow back through the muffler into the
engine, causing severe engine dam-
age.
[ECJ00123]
(9) Turn the water supply off.
(10) Discharge the remaining water out of the cooling water passages by alternately
squeezing and releasing the throttle lever
quickly for 10 to 15 seconds.
(11) Stop the engine.
(12) Remove the garden hose adapter, and then securely install the flushing hose
connector cap by tightening it until it
stops.
(13) Securely close the stern storage com- partment.
(14) Securely install the removable watertight storage compartment and seats in their
original positions.
EJU33736Cleaning the watercraft
(1) Remove the seats. (See page 69 for seatremoval and installation procedures.) (2) Rinse the engine and engine compart-
ment with a small amount of water.
NOTICE: Do not use high-pressure
water when rinsing the engine or en-
gine compartment as severe engine
damage could result.
[ECJ00572]
(3) Drain the water from the engine com- partment. (See page 81 for information
on draining the bilge water.)
(4) Wipe the engine and engine compart- ment with a dry cloth.
(5) Wash down the hull, deck, and jet pump with fresh water.
(6) Wipe the hull, deck, and jet pump with a dry cloth.
(7) Wipe all vinyl and rubber components, such as the seats and engine compart-
ment seals, with a vinyl protectant.
(8) To minimize corrosion, spray metallic parts of the hull, deck, and engine with a
rust inhibitor.
(9) Allow the engine compartment to air dry completely before installing the seats.
(10) Securely install the seats in their original positions.
EJU3368DBattery care
If the watercraft will not be used for more than
a month, remove the battery from the water-
craft, check it, and then store it in a cool, dry
place.
EWJ00794
Battery electrolyte is poisonous and dan-
gerous, causing severe burns, etc. Elec-
trolyte contains sulfuric acid. Avoid
contact with skin, eyes, or clothing.
Batteries produce explosive gases. Keep
sparks, flames, cigarettes, etc., well away.
If using or charging the battery in an en-
closed space, make sure that it is well
UF3V73E0.book Page 106 Friday, October 8, 2021 1:30 PM
Maintenance
110
EJU3376A
Maintenance
Periodic checks and lubrication will keep
your watercraft in the safest and most effi-
cient condition possible. Therefore, make
sure to carry out the periodic maintenance.
Safety is an obligation of the watercraft own-
er. Proper maintenance must be carried out
to keep the exhaust emission and sound lev-
els within the regulated limits. The most im-
portant points of watercraft inspection and
lubrication are explained on the following
pages.
See a Yamaha dealer for genuine Yamaha re-
placement parts and optional accessories
designed for your watercraft.
Remember, failures that are the result of the
installation of parts or accessories which are
not qualitatively equivalent to genuine
Yamaha parts are not covered by the limited warranty.
Maintenance, replacement, or repair of
the emission control devices and system
may be performed by any marine SI engine
repair establishment or individual. War-
ranty repair, however, must be performed
at an authorized Yamaha marine dealer-
ship.
EWJ00312
Be sure to turn off the engine when you
perform maintenance unless otherwise
specified. If you are not familiar with ma-
chine servicing, this work should be done
by a Yamaha dealer or other qualified me-
chanic.
EJU42023Removing and installing the engine
cover
The engine cover is removable.
To remove the engine cover:
(1) Remove the seats. (See page 69 for seat removal and installation procedures.)
(2) Remove the engine cover screws.
(3) Lift up the engine cover to remove it.
To install the engine cover:
(1) Place the engine cover in its original po- sition, and then push it down.
(2) Install the engine cover screws.
1 Engine cover screw
1 Engine cover
1
1
UF3V73E0.book Page 110 Friday, October 8, 2021 1:30 PM
Maintenance
111
(3) Securely install the seats in their originalpositions.
UF3V73E0.book Page 111 Friday, October 8, 2021 1:30 PM
Index
125
I
Identification numbers ............................... 1
Information screen ................................... 52
J
Jet intake and impeller, cleaning ........... 120
Jet intake checks ..................................... 91
Jet thrust nozzle and reverse gate check .................................................... 91
Jumper cables, connecting.................... 121
L
Labels, important ....................................... 4
Labels, other .............................................. 8
Labels, warning .......................................... 5
Launching the watercraft ......................... 94
Learning to operate your watercraft ........ 93
Leaving the watercraft ............................. 95
Limitations on who may operate the watercraft................................................ 9
Long-term storage ................................. 108
Lubrication ............................................. 108
M
Main components, location of ................. 20
Maintenance .......................................... 110
Manufactured date label ............................ 2
Map display settings (“Chart Setup”)....... 62
Map screen .............................................. 45
Map settings ............................................ 52
Map settings (“Map Settings”) ................. 59
Media screen ........................................... 54
Model information ...................................... 3
Multifunction information center .............. 40
Multifunction information center check ... 92
N
Notification settings (“Notifications”) ....... 57
No-wake mode ........................................ 34
O
Operating in weeded areas .................... 103
Operating the watercraft .......................... 95
Operating the watercraft in reverse or neutral .............................................. 98
Operating your watercraft ........................ 93
Operation buttons .................................... 41
Operation requirements ........................... 11
P
Periodic maintenance chart ................... 112 Phone management
(“Phone Manager”) ............................... 57
Post-launch checks ................................. 92
Post-operation care ............................... 105
Pre-launch checks ................................... 86
Pre-operation check points...................... 86
Pre-operation checklist ............................ 84
Primary Identification (PRI-ID) number....... 1
R
Raising the reverse gate......................... 121
Reboarding grip ....................................... 70
Reboarding step....................................... 70
Recommended equipment ...................... 13
Regulatory informati on confirmation
(“Regulatory Info”) ................................ 63
Removable watertight storage compartment ........................................ 74
Return to factory settings (“Factory Reset”)................................... 62
Reverse assist .......................................... 33
RiDE lever................................................. 26
RiDE lever checks .................................... 88
Riding position ......................................... 94
Rustproofing .......................................... 109
S
Safe boating rules .................................... 17
Safety equipment check .......................... 91
Satellite status confirmation (“Satellite Status”) ................................. 62
Seats ........................................................ 69
Selecting the display language ................ 55
Selecting the display units (“Unit”) ........... 55
Setting menu screen ................................ 54
Shift system ............................................. 29
Shift system check ................................... 92
Starting off ............................................. 101
Starting off from a trailer ........................ 102
Starting the engine on water .................... 94
Steering system ....................................... 26
Steering system checks ........................... 88
Stern drain plug checks ........................... 91
Stern eyes ................................................ 71
Stern storage compartment ..................... 73
Stopping the engine ................................. 95
Stopping the watercraft ........................... 97
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