cooling YAMAHA SUPERJET 2007 User Guide

Specifications
61
EJU34540
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:
132.0 kg (291 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)
Crusing range at full throttle:
0.62 hour
Trolling speed:
1300 ±50 r/min
Engine:
Engine type:
2-stroke
Number of cylinders:
2
Engine displacement:
701.0 cm³ (42.78 cu.in)
Bore & stroke:
81.0 × 68.0 mm (3.19 × 2.68 in)
Compression ratio:
7.20 :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 V19.0 AhCharging system:
Flywheel magneto
Drive unit:
Propulsion system:
Jet pump
Jet pump type:
Axial flow, single stage
Impeller rotation:
Counter clockwise
Jet thrust nozzle angle:
18.5, 20.5, 22.5, 24.5
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:
18.0 L (4.8 US gal) (4.0 Imp.gal)
Fuel tank reserve capacity:
5.5 L (1.5 US gal) (1.2 Imp.gal)
UF1N75E0.book Page 61 Tuesday, May 16, 2006 9:53 AM

Index
2-stroke engine oil .................................... 25
B
Battery ................................................ 29, 48
Battery, checking...................................... 59
Battery, jumping ....................................... 65
Beaching the watercraft ........................... 43
Bilge ......................................................... 29
Boarding and starting in deep water ........ 39
Boarding and starting in shallow water .... 39
Bow rope hole .......................................... 22
Builder’s plate............................................. 2
C
Capsized watercraft ................................. 40
Carburetor, adjusting................................ 60
Choke cable, adjusting ............................. 58
Choke knob .............................................. 20
Cleaning the watercraft ............................ 48
Cooling water pilot outlet .................... 21, 32
Cruising limitations ..................................... 9
E
Emergency procedures ............................ 64
Engine break-in ........................................ 33
Engine compartment ................................ 28
Engine overheat warning system ............. 23
Engine serial number ................................. 1
Engine shut-off cord ................................. 31
Engine shut-off switch .............................. 20
Engine stop switch ................................... 20
Enjoy your watercraft responsibly ............ 15
F
Filling the fuel tank ................................... 26
Fire extinguisher....................................... 29
Flushing the cooling system ..................... 46
Fuel and oil............................................... 25
Fuel cock knob ......................................... 19
Fuel filter .................................................. 52
Fuel system ........................................ 28, 47
Fuel system, checking.............................. 52
Fuel tank .................................................. 52
Fuel tank filler cap .................................... 19
Fuse, replacing......................................... 66
G
Gasohol .................................................... 25
Gasoline ................................................... 25Getting to know your watercraft ............... 36
H
Hazard information ................................... 13
Hood ......................................................... 18
Hull and deck ........................................... 28
Hull Identification Number (HIN)................. 1
I
Identification numbers ................................ 1
Important labels .......................................... 3
J
Jet intake .................................................. 31
Jet intake and impeller, cleaning .............. 64
Jet thrust nozzle angle, adjusting ............. 53
Jet thrust nozzle angle, checking ............. 52
Jumper cables, connecting ...................... 65
K
Kneeling ................................................... 37
L
Labels, other .............................................. 7
Labels, warning .......................................... 4
Launching the watercraft .......................... 33
Learning to operate your watercraft ......... 36
Leaving the watercraft .............................. 36
Limitations on who may operate the
watercraft ................................................ 8
Lubrication................................................ 47
Lubrication points ..................................... 57
M
Main components, location of .................. 16
Maintenance and adjustments ................. 49
Mixing fuel and oil .................................... 25
Model information....................................... 2
O
Operating positions .................................. 37
Operating your watercraft ......................... 36
Operation ................................................. 33
Operation of controls and other
functions ............................................... 18
Operation requirements ........................... 10
Owner’s/operator’s manual and tool kit .... 49
P
Periodic maintenance chart ...................... 51
Post-operation care .................................. 44
Pre-operation check list ............................ 27
Pre-operation check points ...................... 28
UF1N75E0.book Page 1 Tuesday, May 16, 2006 9:53 AM