5-3
E
Wate rcr af t slow or
loses powerCavitation Jet intake clogged Clean 5-4
Impeller damaged or
wornHave serviced by
Yamaha dealer—
Engine
overheatedJet intake clogged Clean
5-4
Spark plug Fouled or defective Replace 4-13
Incorrect heat range Replace 4-13
Gap incorrect Adjust 4-13
Spark plug
capsLoose Connect properly
4-13
Electrical
wiringLoose connection Tighten or connect
properly—
Fuel Stale or contaminated Have serviced by
Yamaha dealer4-10
Bilge Water in bilge Drain 3-9 TROUBLE POSSIBLE CAUSE REMEDY PAGE
UF1G72.book Page 3 Thursday, September 30, 2004 2:28 PM
6-1
E
EJU11250
Index
2-stroke engine oil ................................... 3-3
A
Adjusting the fuel injection system ........ 4-19
Adjusting the Yamaha Adjustable
Sponson (YAS) ..................................... 4-21
Approval label of Emission control
certificate ................................................. 1-2
B
Battery ............................................ 3-10, 4-5
Beaching the watercraft ........................ 3-32
Bilge ........................................................ 3-9
Bleeding the oil injection pump ............. 4-20
Boarding alone ...................................... 3-25
Boarding and starting in deep water ..... 3-25
Boarding with a passenger.................... 3-26
Bow down.............................................. 2-11
Bow up .................................................. 2-11
C
Capsized watercraft .............................. 3-27
Check engine warning indicator ............ 2-18
Checking the trolling speed ................... 4-19
Cleaning and adjusting the
spark plugs ............................................ 4-13
Cleaning the jet intake and impeller ........ 5-4
Cleaning the watercraft ........................... 4-6
Connecting the jumper cables................. 5-6
Cooling water pilot outlet ................ 2-8, 3-15
Cruising limitations ................................ 1-10
D
Docking the watercraft .......................... 3-32
E
Emergency procedures ........................... 5-4
Emission control information
(For Canada only) ................................... 1-2
Engine break-in ..................................... 3-16
Engine compartment ............................... 3-7
Engine overheat warning indicator ........ 2-19
Engine overheat warning system .......... 2-12
Engine serial number .............................. 1-1Engine shut-off cord (lanyard) ............... 3-14
Engine shut-off switch ............................. 2-7
Engine stop switch .................................. 2-7
Enjoy your watercraft responsibly ......... 1-16
Exhaust temperature warning
indicator................................................. 2-19
Exhaust temperature warning
system ................................................... 2-13
F
Filling the fuel tank .................................. 3-4
Filling the oil tank .................................... 3-5
Fire extinguisher .................................... 3-11
Flushing the cooling system .................... 4-1
Front storage compartment ................... 2-20
Fuel and oil.............................................. 3-1
Fuel and oil systems ............................... 3-8
Fuel meter ............................................. 2-16
Fuel system ............................................. 4-3
Fuel tank ............................................... 4-10
Fuel tank filler cap ................................... 2-6
Fuel warning indicator ........................... 2-17
G
Gasohol ................................................... 3-3
Gasoline .................................................. 3-1
Getting to know your watercraft ............ 3-21
Glove compartment ............................... 2-21
H
Handgrip ................................................ 2-11
Hazard information ................................ 1-14
Hood........................................................ 2-6
Hour meter/Voltmeter ............................ 2-17
Hull and deck .......................................... 3-7
Hull Identification Number (HIN).............. 1-1
I
Identification numbers ............................. 1-1
Important labels ....................................... 1-3
Inspecting and adjusting the
throttle cable.......................................... 4-12
Inspecting the battery ............................ 4-17
Inspecting the fuel system ..................... 4-10
Inspecting the jet thrust nozzle angle .... 4-12
Inspecting the oil injection system ......... 4-11
UF1G72.book Page 1 Thursday, September 30, 2004 2:28 PM
