fuel type YAMAHA GP1800 2017 Owners Manual

Important manual information
EJU44720
Declaration of Conformity for Personal Watercraft (PWC)
with the requirements of Directive 2013/53/EU
Name of PWC Manufacturer:YAMAHA MOTOR CO., LTD.
Address:2500 Shingai, Iwata, Shizuoka 438-8501, Japan
Name of Authorised Representative:YAMAHA MOTOR EUROPE N.V.
Address:Koolhovenlaan 101, 1119 NC Schiphol-Rijk, The Netherlands
Name of Notified Body for exhaust and noise emission assessment:SNCH
GP1800-S / GP18000499 ID Number:
Address:11, route de Luxembourg BP 32, Sandweiler, L-5230. Luxembourg
US-YAMA0001J617 Conformity assessment module used:
for construction:
for exhaust emissions:
for noise emissions:
DESCRIPTION OF WATERCRAFT
DESCRIPTION OF ENGINEA
A
Craft Identification Number : starting from
Model name / Commercial name :C Design Category :Other Community Directives applied
Electromagnetic Compatibility Directive 2014/30/EU
EN 55012:2007/A1:2009
Standards
EN 61000-6-2:2005
D
A1
A1B+C
B+CB+D
B+DB+E
B+EB+F
B+FG
G
GH
H
H
Model Name:
6DHCombustion Cycle:
4 stroke Fuel Type:
Petrol
ESSENTIAL REQUIREMENTS
Essential requirementsStandardsOther normative
document / methodTechnical filePlease specify in more detail
(* = mandatory standard)
Annex I.A Design and construction *EN ISO 13590:2003
Annex I.B Exhaust emission *EN ISO 18854:2015
Annex I.C Noise emission *EN ISO 14509
*
* *
This declaration of conformity is issued under the sole responsibility of the manufacturer. I declare on behalf of the
manufacturer that the PWC(s) mentioned above complies (comply) with all applicable essential requirements in the way
specified.
Name / Title:
Y. Henmi / General Manager of Engineering Section, Boat Business Unit(identification of the person empowered to sign on behalf of the manufacturer)
Signature:
Date and place of issue:
October 1st, 2016, Shizuoka, Japan
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Operation and handling requirements
49
EJU31823
Fuel requirementsEJU44581Fuel
WARNING
EWJ00283
Gasoline and gasoline vapors are ex-
tremely flammable. To avoid fires and
explosions and to reduce the risk of in-
jury when refueling, follow these in-
structions.
Gasoline is poisonous and can cause in-
jury or death. Handle gasoline with care.
Never siphon gasoline by mouth. If you
should swallow some gasoline, inhale a
lot of gasoline vapor, or get some gaso-
line in your eyes, see your doctor imme-
diately. If gasoline spills on your skin,
wash with soap and water. If gasoline
spills on your clothing, change your
clothes.
NOTICE
ECJ01870
Do not use leaded gasoline. Leaded
gasoline can seriously damage the en-
gine.
Avoid getting water and contaminants in
the fuel tank. Contaminated fuel can
cause poor performance and engine
damage. Use only fresh gasoline that
has been stored in clean containers.
Use only gasoline with a minimum pump
octane number of 91 or a minimum re-
search octane number of 95. Low-oc-
tane gasoline can seriously damage the
engine.
Your Yamaha engine has been designed to
use premium unleaded gasoline with a pump
octane number [(R+M)/2] of 91 or higher, or a
research octane number of 95 or higher. Ifknocking (or pinging) occurs, use a gasoline
of a different brand.
Gasohol
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.
E-85 is a fuel blend containing 85% ethanol
and therefore must not be used in this water-
craft. All ethanol blends containing more than
10% ethanol can cause fuel system damage
or engine performance problems.
Yamaha does not recommend gasohol con-
taining methanol because it can cause fuel
system damage and engine performance
problems.
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 seats, and then check the
fuel level. (See page 42 for seat removal
and installation procedures.) Recommended fuel:
Premium unleaded gasoline with a
minimum octane rating of
91
(Pump octane number) = (R + M)/2
95 (Research octane number)
UF3P70E0.book Page 49 Friday, September 2, 2016 11:32 AM

Specifications
88
EJU34543
Specifications
Watercraft capacity:
Maximum people on board:
3 person
Maximum load capacity:
240 kg (530 lb)
Dimensions and weight:
Length:
3350 mm (131.9 in)
Width:
1220 mm (48.0 in)
Height:
1190 mm (46.9 in)
Dry weight:
349 kg (769 lb)
Performance:
Maximum output (according to ISO 8665/SAE
J1228):
183.9 kW at 7500 r/min
Maximum fuel consumption:
83.7 L/h (22.1 US gal/h, 18.4 Imp.gal/h)
Cruising range at full throttle:
0.84 hour
Trolling speed:
1250 ±100 r/min
Engine:
Engine type:
Liquid cooled 4-stroke, DOHC
Number of cylinders:
4
Engine displacement:
1812 cm³
Bore × stroke:
86.0 × 78.0 mm (3.39 × 3.07 in)
Compression ratio:
8.5 : 1
Valve clearance-intake (cold):
0.14–0.23 mm (0.0055–0.0091 in)
Valve clearance-exhaust (cold):
0.36–0.45 mm (0.0142–0.0177 in)
Lubrication system:
Wet sump
Cooling system:
Water
Starting system:
Electric
Ignition system:
T.C.I.Spark plug (NGK):
LFR7A
Spark plug gap:
0.8–0.9 mm (0.031–0.035 in)
Battery capacity:
12 V, 19 Ah
Charging system:
Flywheel magneto
Drive unit:
Propulsion system:
Jet pump
Jet pump type:
Axial flow, single stage
Impeller rotation:
Counterclockwise
Jet thrust nozzle angle:
24+24 °
Jet thrust nozzle trim angle:
-6, -3, 0, 3, 6 °
Fuel and oil:
Recommended fuel:
Premium unleaded gasoline
Minimum octane rating (PON):
91
Minimum octane rating (RON):
95
Recommended engine oil:
YAMALUBE 4W or 4-stroke motor oil
Recommended engine oil type SAE:
SAE 10W-30, 10W-40, 20W-40, 20W-50
Recommended engine oil grade API:
API SG, SH, SJ, SL
Fuel tank total capacity:
70 L (18.5 US gal, 15.4 Imp.gal)
Engine oil quantity with oil filter replacement:
3.6 L (3.81 US qt, 3.17 Imp.qt)
Engine oil quantity without oil filter replacement:
3.5 L (3.70 US qt, 3.08 Imp.qt)
Engine oil total quantity:
5.3 L (5.60 US qt, 4.66 Imp.qt)
UF3P70E0.book Page 88 Friday, September 2, 2016 11:32 AM