check oil YAMAHA SUPERJET 2012 Owners Manual

Table of contents
General and important labels ........... 1
Identification numbers .................... 1
Primary Identification (PRI-ID)
number ........................................... 1
Craft Identification Number (CIN) ...... 1
Engine serial number ........................ 1
Important labels .............................. 2
Warning labels ................................... 3
Other labels ....................................... 6
Safety information ............................. 7
Limitations on who may operate
the watercraft .............................. 7
Cruising limitations ......................... 8
Operation requirements ................. 9
Recommended equipment ........... 11
Hazard information ....................... 12
Watercraft characteristics ............. 12
Safe boating rules ........................ 13
Enjoy your watercraft
responsibly ................................ 14
Description....................................... 15
Watercraft glossary ...................... 15
Location of main components ...... 16
Control function operation ............. 18
Watercraft control functions ......... 18
Engine stop switch .......................... 18
Engine shut-off switch ..................... 18
Start switch ...................................... 18
Throttle lever ................................... 19
Steering system ............................... 19
Steering pole ................................... 19
Fuel cock knob ................................ 20
Choke knob ..................................... 20
Cooling water pilot outlet ................. 20
Water separator ............................... 21
Engine overheat warning system .... 21
Equipment operation ...................... 23
Equipment .................................... 23
Hood ................................................ 23Bow rope hole ................................. 24
Stern rope hole ................................ 24
Storage pouch ................................. 24
Fire extinguisher container .............. 25
Operation and handling
requirements ................................... 27
Fuel and engine oil
requirements ............................. 27
Fuel ................................................. 27
2-stroke engine oil ........................... 27
Mixing fuel and oil ............................ 27
Filling the fuel tank .......................... 28
Draining the bilge water ............... 29
Draining the bilge water on water .... 29
Transporting ................................. 30
First-time operation ........................ 31
Engine break-in ............................ 31
Pre-operation checks ..................... 32
Pre-operation checklist .................... 32
Pre-operation check points .......... 34
Pre-launch checks ........................... 34
Post-launch checks ......................... 38
Operation ......................................... 39
Operating your watercraft ............ 39
Getting to know your watercraft ....... 39
Learning to operate
your watercraft ............................. 39
Operating positions ......................... 39
Launching the watercraft ................. 40
Starting the engine on water ........... 40
Stopping the engine ........................ 42
Leaving the watercraft ..................... 42
Operating the watercraft .................. 42
Turning the watercraft ..................... 42
Stopping the watercraft ................... 44
Starting off ....................................... 44
Capsized watercraft ......................... 47
Beaching the watercraft ................... 48
Operating in weeded areas ............. 48
UF2F74E0.book Page 1 Monday, May 30, 2011 5:23 PM

Operation and handling requirements
28
(2) To mix them thoroughly, shake the con-
tainer from side to side.
EJU31916Filling the fuel tank
To fill the fuel tank:
(1) Before refueling, stop the engine. Do not
stand or sit on the watercraft. Never refu-
el while smoking, or while in the vicinity of
sparks, open flames, or other sources of
ignition.
(2) Place the watercraft in a well-ventilated
area and in a horizontal position.
(3) Remove the hood, and then check the
fuel level. (See page 23 for hood removal
and installation procedures.)
(4) Loosen the fuel filler cap and remove it.
(5) Slowly add fuel to the fuel tank.(6) Stop filling when the fuel level just reach-
es the bottom of the filler tube. Do not fill
up the filler tube. Because fuel expands
when it heats up, heat from the engine or
the sun can cause fuel to spill out of the
fuel tank. Do not leave the watercraft with
a full tank in direct sunlight.
(7) Wipe up any spilled fuel immediately with
a dry cloth.
(8) Securely install the fuel filler cap by tight-
ening it until it stops.
(9) Securely install the hood in its original po-
sition.
12-stroke engine oil
2Gasoline
1Fuel filler cap
Fuel tank capacity:
To t a l :
18 L (4.8 US gal, 4.0 Imp.gal)
Reserve:
5.5 L (1.5 US gal, 1.2 Imp.gal)
UF2F74E0.book Page 28 Tuesday, May 24, 2011 8:42 AM

Care and storage
50
flows out continually from the cooling wa-
ter pilot outlet.
(7) Run the engine at idling speed for about
3 minutes watching the engine condition.
If the engine stops while flushing, turn the
water supply off immediately and perform
the procedure again from step 6.
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.
[ECJ00122]
(8) Turn the water supply off.
(9) Discharge the remaining water out of the
cooling water passages by alternately
squeezing and releasing the throttle lever
quickly for 10 to 15 seconds.
(10) Stop the engine.
(11) Remove the garden hose adapter, and
then securely install the flushing hose
connector cap by tightening it until it
stops.
(12) Securely install the hood in its original po-
sition.
EJU40742Cleaning the watercraft
(1) Remove the hood. (See page 23 for hood
removal and installation procedures.)
(2) Rinse the engine and engine compart-
ment with a small amount of water.
NOTICE: Do not use high-pressurewater when rinsing the engine or en-
gine compartment as severe engine
damage could result.
[ECJ00571]
(3) Wipe the engine and engine compart-
ment with a dry cloth.
(4) Wash down the hull, deck, and jet pump
with fresh water.
(5) Wipe the hull, deck, and jet pump with a
dry cloth.
(6) Wipe all vinyl and rubber components,
such as the engine compartment seals,
with a vinyl protectant.
(7) To minimize corrosion, spray metallic
parts of the hull, deck, and engine with a
rust inhibitor.
(8) Allow the engine compartment to air dry
completely before installing the hood.
(9) Securely install the hood in its original po-
sition.
EJU33686Battery 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.
WARNING
EWJ00791
Battery electrolyte is poisonous and dan-
gerous, causing severe burns, etc. Elec-
trolyte contains sulfuric acid. Avoid
contact with skin, eyes, or clothing.
Antidotes
External: Flush with water.
Internal: Drink large quantities of water or
milk. Follow with milk of magnesia, beaten
egg, or vegetable oil. Call a physician im-
mediately.
Eyes: Flush with water for 15 minutes and
get prompt medical attention.
Batteries produce explosive gases. Keep
sparks, flames, cigarettes, etc., well away.
If using or charging the battery in an en-
UF2F74E0.book Page 50 Tuesday, May 24, 2011 8:42 AM

Index
2-stroke engine oil .................................... 27
A
After removing the watercraft
from the water ....................................... 48
B
Battery care .............................................. 50
Battery checks.......................................... 35
Battery, jumping ....................................... 66
Beaching the watercraft ........................... 48
Bilge water check ..................................... 35
Bilge water, draining................................. 29
Bilge water, draining on water .................. 29
Boarding and starting in deep water ........ 46
Boarding and starting in shallow water .... 45
Bow rope hole .......................................... 24
C
Capsized watercraft ................................. 47
Carburetor, adjusting................................ 61
Choke cable, adjusting ............................. 60
Choke knob .............................................. 20
Cleaning ................................................... 53
Cleaning the watercraft ............................ 50
Cooling water pilot outlet .......................... 20
Cooling water pilot outlet check ............... 38
Craft Identification Number (CIN) ............... 1
Cruising limitations ..................................... 8
E
Emergency procedures ............................ 65
Engine break-in ........................................ 31
Engine compartment check...................... 34
Engine idling speed, adjusting ................. 61
Engine overheat warning system ............. 21
Engine serial number ................................. 1
Engine shut-off cord (lanyard) check ....... 37
Engine shut-off switch .............................. 18
Engine stop switch ................................... 18
Engine unit check ..................................... 35
Enjoy your watercraft responsibly ............ 14
Equipment ................................................ 23
F
Fire extinguisher check ............................ 38
Fire extinguisher container ....................... 25
Fire extinguisher container checks........... 38
Flushing the cooling water passages ....... 49Fuel .......................................................... 27
Fuel and engine oil requirements ............. 27
Fuel cock knob ......................................... 20
Fuel filter, checking .................................. 60
Fuel level check ....................................... 34
Fuel system checks .................................. 34
Fuel tank, filling ........................................ 28
Fuse, replacing ......................................... 66
G
Getting to know your watercraft ............... 39
Glossary, watercraft ................................. 15
H
Hazard information ................................... 12
Hood ......................................................... 23
Hood check .............................................. 38
Hull and deck check ................................. 38
I
Identification numbers ................................ 1
J
Jet intake and impeller, cleaning .............. 65
Jet intake checks ...................................... 38
Jet thrust nozzle angle, adjusting ............. 56
Jumper cables, connecting ...................... 66
L
Labels, important ........................................ 2
Labels, other .............................................. 6
Labels, warning .......................................... 3
Launching the watercraft .......................... 40
Learning to operate your watercraft ......... 39
Leaving the watercraft .............................. 42
Limitations on who may operate
the watercraft .......................................... 7
Long-term storage .................................... 53
Lubrication................................................ 53
Lubrication points ..................................... 60
M
Main components, location of .................. 16
Maintenance ............................................. 55
Mixing fuel and oil .................................... 27
O
Operating in weeded areas ...................... 48
Operating positions .................................. 39
Operating the watercraft ........................... 42
Operating your watercraft ......................... 39
Operation requirements ............................. 9
UF2F74E0.book Page 1 Tuesday, May 24, 2011 8:42 AM