2012 YAMAHA SUPERJET fuel cap

Specifications
62
EJU34542
Specifications
Watercraft capacity:
Maximum people on board:
1 person
Dimensions:
Length:
2240 mm (88.2 in)
Width:
680 mm (26.8 in)
Height:
660 mm (26.0 in)
Dry weight:
139 kg (306 lb)
Performance:
Maximum output (according to ISO 8665/SAE
J1228):
48.5 kW@6250 r/min
Maximum fuel consumption:
29.0 L/h (7.7 US gal/h, 6.4 Imp.gal/h)
Cruising range at full throttle:
0.62 hour
Trolling speed:
1300 ±50 r/min
Engine:
Engine type:
2-stroke
Number of cylinders:
2
Engine displacement:
701 cm³
Bore & stroke:
81.0 × 68.0 mm (3.19 × 2.68 in)
Compression ratio:
7.2 : 1
Lubrication system:
Pre-mixed fuel and oil
Cooling system:
Water
Starting system:
Electric
Ignition system:
C.D.I.
Spark plug:
BR7HS
Spark plug gap:
0.6–0.7 mm (0.024–0.028 in)
Battery capacity:
12 V, 19 AhCharging system:
Flywheel magneto
Drive unit:
Propulsion system:
Jet pump
Jet pump type:
Axial flow, single stage
Impeller rotation:
Counterclockwise
Jet thrust nozzle angle:
P1: 14.4+14.4°
P2: 17.3+17.3°
Fuel and oil:
Recommended fuel:
Regular unleaded gasoline
Minimum octane rating (PON):
86
Minimum octane rating (RON):
90
Recommended engine oil:
YAMALUBE 2-W or TC-W3 outboard motor
oil or equivalent
Fuel mixing ratio (fuel to oil):
50 :1
Fuel tank total capacity:
18 L (4.8 US gal, 4.0 Imp.gal)
Fuel tank reserve capacity:
5.5 L (1.5 US gal, 1.2 Imp.gal)
UF2F74E0.book Page 62 Tuesday, May 24, 2011 8:42 AM

Trouble recovery
63
EJU34561
Troubleshooting
If you have any trouble with your watercraft, use the troubleshooting chart to check for the pos-
sible cause.
If you cannot find the cause, consult a Yamaha dealer.
EJU34575Troubleshooting chart
TROUBLE POSSIBLE CAUSE REMEDY PAGE
Engine does not
start (Starter motor
does not turn over)Engine shut-
off switchClip not in place Install clip
18
Fuse Burned out Replace fuse and
check wiring66
Battery Run down Recharge 50
Poor terminal con-
nectionsTighten as required
50
Terminal corroded Clean or replace 50
Starter motor Faulty Have serviced by
Yamaha dealer—
Engine does not
start (Starter motor
turns over)Fuel cock Turned to “OFF”Turn fuel cock knob to
“ON”20
Fuel Empty Refill as soon as pos-
sible28
Stale or contaminat-
edHave serviced by
Yamaha dealer—
Fuel tank Water or dirt present Have serviced by
Yamaha dealer—
Spark plug Fouled or defective Replace 59
Spark plug
capNot connected or
looseConnect properly
59
Crankcase Filled with water Have serviced by
Yamaha dealer67
Fuel filter Clogged or water
pooledHave serviced by
Yamaha dealer60
Choke Knob moves back on
its ownTighten choke knob
adjusting nut60
UF2F74E0.book Page 63 Tuesday, May 24, 2011 8:42 AM

Trouble recovery
64
Engine runs irregu-
larly or stallsFuel Empty Refill as soon as pos-
sible28
Stale or contaminat-
edHave serviced by
Yamaha dealer—
Too much oil in fuel
mixing ratioCorrect fuel-to-oil ra-
tio to 50:127
Choke Knob is left pulled Push fully in 20
Fuel filter Clogged or water
pooledHave serviced by
Yamaha dealer60
Fuel tank Water or dirt present Have serviced by
Yamaha dealer—
Spark plug Fouled or defective Replace 59
Incorrect heat range Replace 59
Gap incorrect Replace 59
Spark plug
capNot connected or
looseConnect properly
59
Cracked, torn or dam-
agedHave serviced by
Yamaha dealer—
Electrical wir-
ingLoose electrical con-
nectionsHave serviced by
Yamaha dealer—
Carburetor Incorrect idle adjust-
mentHave serviced by
Yamaha dealer—
Clogged Have serviced by
Yamaha dealer61
Watercraft slow or
loses powerCavitation Jet intake clogged Clean 65
Impeller damaged or
wornHave serviced by
Yamaha dealer65
Engine over-
heatedJet intake clogged Clean
65
Fuel filter Clogged Have serviced by
Yamaha dealer60
Spark plug Fouled or defective Replace 59
Incorrect heat range Replace 59
Gap incorrect Replace 59
Spark plug
capsNot connected or
looseConnect properly
59
Fuel Stale or contaminat-
edHave serviced by
Yamaha dealer— TROUBLE POSSIBLE CAUSE REMEDY PAGE
UF2F74E0.book Page 64 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