engine oil YAMAHA GP1300R 2007 Owners Manual

Table of contents
General and important labels ........... 1
Identification numbers .................... 1
Primary Identification (PRI-ID)
number ........................................... 1
Hull Identification Number (HIN) ........ 1
Engine serial number ........................ 1
Model information ........................... 2
Builder’s plate .................................... 2
Important labels .............................. 3
Warning labels ................................... 4
Other labels ....................................... 7
Safety information ............................. 9
Limitations on who may operate
the watercraft .............................. 9
Cruising limitations ....................... 10
Operation requirements ............... 11
Recommended equipment ........... 13
Hazard information ....................... 14
Watercraft characteristics ............. 14
Safe boating rules ........................ 15
Enjoy your watercraft
responsibly ................................ 16
Features and functions ................... 17
Location of main components ...... 17
Operation of controls and other
functions .................................... 21
Seat ................................................. 21
Hood ................................................ 21
Fuel tank filler cap ........................... 22
Oil tank filler cap .............................. 22
Engine stop switch .......................... 22
Engine shut-off switch ..................... 22
Start switch ...................................... 23
Throttle lever ................................... 23
Cooling water pilot outlets ............... 23
Steering system ............................... 24
Quick Shift Trim System (QSTS)
selector ........................................ 25
Handgrip .......................................... 26
Bow eye ........................................... 26
Stern rope holes .............................. 27Yamaha Engine Management
System (YEMS) ........................... 27
Multifunction information center ...... 27
Storage compartments .................... 32
Yamaha Adjustable
Sponsons (YAS) .......................... 33
Operation ......................................... 35
Fuel and oil .................................. 35
Gasoline .......................................... 35
2-stroke engine oil ........................... 36
Filling the fuel tank .......................... 36
Filling the oil tank ............................. 36
Pre-operation checks ................... 38
Pre-operation check list ................... 38
Pre-operation check points .............. 39
Operation ..................................... 45
Engine break-in ............................... 45
Launching the watercraft ................. 46
Starting the engine .......................... 46
Stopping the engine ........................ 48
Leaving the watercraft ..................... 48
Operating your watercraft ............ 48
Getting to know your watercraft ....... 48
Learning to operate your
watercraft ..................................... 48
Riding with a passenger .................. 49
Starting the watercraft ..................... 50
Boarding and starting in
deep water ................................... 51
Capsized watercraft ......................... 54
Turning the watercraft ..................... 55
Stopping the watercraft ................... 56
Beaching the watercraft ................... 57
Docking the watercraft ..................... 57
Rough water operation .................... 57
Post-operation care ...................... 58
Transporting ................................. 59
Maintenance and care .................... 60
Storage ........................................ 60
Flushing the cooling system ............ 60
Lubrication ....................................... 61
Fuel system ..................................... 61
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Features and functions
19
Control system
1Engine shut-off cord (lanyard)
2Engine stop switch
3Clip
4Quick Shift Trim System (QSTS) selector
5Engine shut-off switch
6Start switch
7Multifunction information center
8Throttle lever
9Oil tank filler cap
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Features and functions
20
Engine compartment
1Spark plugs/Spark plug caps
2Electrical box
3Flushing hose connector
4Spark plug lead
5Muffler
6Fuel tank
7Oil tank
8Battery
9Fire extinguisher container
10Water separator
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Features and functions
22
To close the hood, push the hood down to
lock it in place.
NOTE:
Make sure that the hood is securely closed
before operating the watercraft.
EJU31090Fuel tank filler cap
To remove the fuel tank filler cap, turn it coun-
terclockwise.
NOTE:
Make sure that the fuel tank filler cap is se-
curely closed before operating the watercraft.
EJU31100Oil tank filler cap
To remove the oil tank filler cap, turn it coun-
terclockwise.
NOTE:
Make sure that the oil tank filler cap is secure-
ly closed before operating the watercraft.
EJU31150Engine stop switch
Push the engine stop switch (red button) to
stop the engine normally.
EJU31160Engine shut-off switch
Insert the clip, on the end of the engine shut-
off cord, under the engine shut-off switch
(black button). The engine will stop automati-
cally when the clip is removed from the
1Fuel tank filler cap
1Oil tank filler cap
1Engine stop switch
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Features and functions
27
The bow eye is used to attach a rope to the
watercraft when transporting, mooring, or
towing it in an emergency.
EJU36020Stern rope holes
The stern rope holes are located at the stern
of the watercraft.
The stern rope holes are used to attach a rope
to the watercraft when transporting or moor-
ing it.
EJU31370Yamaha Engine Management System
(YEMS)
This model is equipped with an integrated,
computerized management system that con-
trols and adjusts ignition timing, fuel injection,
engine diagnostics, and the off-throttle steer-
ing (OTS) system.
EJU31420Multifunction information center
This meter contains the following functions for
help and convenience in operating the water-
craft.
CAUTION:
ECJ00060

Do not run the engine over 4000 r/min
when checking the operation of the
meter on land without supplying water,
otherwise the engine could overheat
and the catalytic converter could be se-
riously damaged.

Use the specified resistor-type spark
plugs and caps, otherwise the meter
may function erratically.
NOTE:

When the engine is started, all displays light
up for a few seconds, the buzzer sounds
twice, and then the meter starts to operate
normally.
1Bow eye
1Stern rope hole
1Tachometer
2Speedometer
3Hour meter/voltmeter
4Fuel level meter
5“WARNING” light
6Fuel level warning indicator
7Oil level warning indicator
8Engine overheat warning indicator
9Exhaust temperature warning indicator
10Check engine warning indicator
11Select button
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Features and functions
29
The meter shows the hours of engine opera-
tion that have elapsed since the watercraft
was new.
Voltmeter
The voltmeter is provided to display the volt-
age of the battery.
The voltmeter displays 12 volts or more when
the battery voltage is within specification.
If the voltage displayed is low, return to shore
and, if necessary, have a Yamaha dealer
check the charging system and the battery.
EJU31560Fuel level warning indicator
If the fuel remaining in the fuel tank drops to
about 13 L (3.4 US gal, 2.9 Imp gal), the low-
est two fuel level segments, the fuel level
warning indicator, and the “WARNING” light
begin to blink. The buzzer also starts sound-
ing intermittently.
If this occurs, refill the fuel tank as soon as
possible.
The warning signals will be cleared when the
engine is restarted after the fuel tank is re-
filled.
EJU31570Oil level warning indicator
If the oil remaining in the oil tank drops to
about 1.7 L (0.45 US gal, 0.37 Imp gal) or the
oil filter is clogged, the oil level warning indica-
tor and the “WARNING” light begin to blink.The buzzer also starts sounding intermittent-
ly.
If this occurs, refill the oil tank as soon as pos-
sible.
The warning signals will be cleared when the
engine is restarted after the oil tank is refilled.
NOTE:
If the oil level warning indicator and the
“WARNING” light blink when there is ade-
quate oil in the oil tank, have a Yamaha dealer
check the oil filter for dirt and clogs.
EJU31580Engine overheat warning indicator
This model is equipped with an engine over-
heat warning system.
If the engine starts to overheat, the “WARN-
ING” light and the engine overheat warning in-
dicator begin to blink, and the buzzer sounds
intermittently.
If this occurs, reduce the engine speed, return
to shore, and then check for water discharge
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Features and functions
31
speeds. If this occurs, the “WARNING” light
and the engine overheat warning indicator
come on and the buzzer sounds continuously.
In addition, the warning system will cut the ig-
nition to the engine to reduce the risk of se-
vere overheating. The engine cannot be
started until it cools down, so it may be neces-
sary to have the watercraft towed back to the
shore. (See “Towing the watercraft” on page
78 for towing procedures.)
The warning signals will be cleared when the
engine is restarted after it has cooled down.
NOTE:
If multiple warnings occur at the same time,
their priority is as follows:
(1) Final engine overheat warning
(2) Fuel level warning
(3) Oil level warning
(4) Initial engine overheat warning
(5) Exhaust temperature warning
(6) Check engine warning
EJU31610Exhaust temperature warning indicator
This model is equipped with an exhaust tem-
perature warning system.
If the exhaust temperature becomes too hot,
the “WARNING” light and the exhaust tem-
perature warning indicator begin to blink, and
the buzzer sounds intermittently.If this occurs, reduce the engine speed and
return to shore to allow the exhaust system to
cool down.
WARNING
EWJ00830
Do not touch the hot muffler or catalytic
converter during or immediately after en-
gine operation; they can cause serious
burns. In addition, the catalytic converter
becomes hotter after the engine stops be-
fore cooling down.
CAUTION:
ECJ00810
This model is equipped with a catalytic
converter.

If the “WARNING” light, exhaust temper-
ature warning indicator, and buzzer
come on, reduce the engine speed (be-
low 4000 r/min) and return to shore.

If you cannot locate and correct the
cause of the overheating, consult a
Yamaha dealer. Continuing to operate at
higher speeds could result in severe en-
gine damage.
The warning signals will be cleared when the
engine is restarted after it has cooled down.
EJU31630Check engine warning indicator
If a sensor malfunction or a short circuit is de-
tected, the “WARNING” light and the check
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Operation
35
EJU31800
Fuel and oil
This engine uses Yamaha’s oil injection sys-
tem, which provides superior lubrication by
ensuring the proper fuel-to-oil ratio for all op-
erating conditions. No fuel premixing is nec-
essary, except during the engine break-in
period. Simply pour gasoline into the fuel tank
and oil into the oil tank.
The engine utilizes an electronic fuel injection
system to deliver the optimal air-fuel ratio re-
quired by the engine. By ensuring the optimal
combustion conditions, this system is able to
increase startability and improve fuel econo-
my.
EJU31850Gasoline
WARNING
EWJ00440
GASOLINE AND ITS VAPORS ARE HIGH-
LY FLAMMABLE AND EXPLOSIVE!

Do not smoke when refueling, and keep
away from sparks, flames, and other
sources of ignition.

Stop the engine before refueling.

Refuel in a well-ventilated area with the
watercraft in a horizontal position.

Do not stand or sit on the watercraft
while refueling in case of fire.

Take care not to spill gasoline. If gaso-
line spills, wipe it up immediately with
dry rags. Always properly dispose of
gasoline-soaked rags.

Avoid overfilling the fuel tank. Stop fill-
ing when the fuel level just reaches the
bottom of the filler tube. Do not fill up the
filler tube because fuel expands as it
warms up and could overflow. If tempo-
rarily leaving the watercraft with a full
fuel tank, do not leave it in direct sun-
light. Leave it in a well-ventilated areawith the watercraft in a horizontal posi-
tion.

Tighten the fuel tank filler cap securely
after refueling.

If you should swallow some gasoline, in-
hale a lot of gasoline vapor, or get gaso-
line in your eyes, get immediate medical
attention.

If any gasoline spills on your skin or
clothing, immediately wash the affected
area with soap and water and change
your clothes.
CAUTION:
ECJ00320

Do not use leaded gasoline. Leaded gas-
oline can seriously damage the catalytic
converter.

Use only fresh gasoline that has been
stored in clean containers.
EJU31860Gasohol
There are two types of gasohol: gasohol con-
taining ethanol and that containing methanol.
Gasohol containing ethanol can be used if
ethanol content does not exceed 10% and the
fuel meets the minimum octane ratings.
Gasohol containing methanol is not recom-
mended by Yamaha because it can cause
fuel system damage and engine performance
problems.Recommended gasoline:
Regular unleaded gasoline with a mini-
mum octane rating of
86 (Pump octane number) = (R +
M)/2
90 (Research octane number)
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Operation
36
EJU318802-stroke engine oil
CAUTION:
ECJ00270
Use only YAMALUBE 2-W engine oil, oth-
erwise the catalytic converter and other
engine components could be seriously
damaged.
NOTE:
YAMALUBE 2-W engine oil is developed for
this watercraft and available from a Yamaha
dealer.
EJU31920Filling the fuel tank
CAUTION:
ECJ00290
Be careful when refueling. Avoid getting
water and other contaminants in the fuel
tank. Contaminated fuel can cause poor
running and engine damage.
(1) Open the hood, remove the front storage
compartment, and then check the fuel
level. (See “Front storage compartment”
on page 32 for more information.)
(2) Remove the fuel tank filler cap, and then
slowly add fuel to the fuel tank. Stop fillingwhen the fuel level just reaches the bot-
tom of the filler tube.
(3) Install the fuel tank filler cap and front
storage compartment, and then close the
hood.
NOTE:
Do not fill up the filler tube because fuel ex-
pands as it warms up and could overflow.
EJU31960Filling the oil tank
WARNING
EWJ00420

Do not add gasoline to the oil tank. Fire
or explosion could result.

Oil in the bilge is a serious fire hazard.
Wipe up any spilled oil immediately.
CAUTION:
ECJ00300
Do not allow the oil tank to become com-
pletely empty. If the oil tank becomes emp-
ty, the oil pump must be bled to ensure
proper oil flow, otherwise engine damage
could result. If necessary, have a Yamaha
dealer bleed the oil pump.
(1) Remove the seat to view the oil level.
(See page 21 for seat removal and instal-
lation procedures.) Recommended engine oil:
YAMALUBE 2-W
Fuel tank capacity:
60.0 L (15.9 US gal) (13.2 Imp.gal)
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Operation
37
(2) Remove the oil tank filler cap, and then
very slowly add engine oil to the oil tank.
Stop filling when the oil level just reaches
the top of the oil tank.
Oil tank capacity:
5.5 L (1.45 US gal) (1.21 Imp.gal)
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