Trouble recovery
84
Engine runs irregu-
larly or stallsFuel Fuel tank empty Refill as soon as pos-
sible41
Stale or contaminat-
ed Have serviced by
Yamaha dealer
—
Fuel tank Water or dirt present Have serviced by Yamaha dealer—
Spark plug Fouled or defective Have serviced by Yamaha dealer—
Incorrect heat range Have serviced by Yamaha dealer —
Gap incorrect Have serviced by Yamaha dealer —
Electrical wir-
ing Loose connection Have serviced by
Yamaha dealer —
Fuel injec-
tion system Faulty or clogged in-
jectors Have serviced by
Yamaha dealer
—
Warning light or in-
dicator blinks or
comes on Fuel level
warning
Fuel tank empty Refill as soon as pos-
sible 41
Oil pressure
warning Oil pressure dropped Have serviced by
Yamaha dealer 34
Engine over-
heat warning Jet intake clogged Clean
86
Check en-
gine warning Faulty sensors Have serviced by
Yamaha dealer 35
TROUBLE POSSIBLE CAUSE REMEDY PAGE
UF3Y75E0.book Page 84 Tuesday, July 27, 2021 2:27 PM
90
Index
A
After removing the watercraft from the water ..................................................... 70
B
Battery care.............................................. 72
Battery checks ......................................... 51
Battery, jumping....................................... 87
Beaching and docking the watercraft ...... 69
Bilge water check..................................... 51
Bilge water, draining ................................ 45
Bilge water, draining on land ................... 45
Bilge water, draining on water ................. 45
Boarding alone ......................................... 65
Boarding and starting off from a dock ..... 68
Boarding the watercraft ........................... 64
Boarding with passenger(s) ..................... 65
Bow eye ................................................... 37
Bow storage compartment ...................... 39
Builder’s plate ............................................ 3
C
Capsized watercraft ................................. 68
Check engine warning ............................. 35
Cleaning ................................................... 74
Cleaning the watercraft ............................ 72
Cleat ......................................................... 38
Cooling water pilot outlet ......................... 26
Cooling water pilot outlet check .............. 55
Craft Identification Number (CIN)............... 1
Cruising limitations................................... 10
E
Emergency procedures ............................ 86
Engine break-in ........................................ 47
Engine compartment check ..................... 50
Engine idling speed check ....................... 56
Engine oil ................................................. 43
Engine oil and oil filter .............................. 80
Engine oil level check............................... 51
Engine oil requirements ........................... 43
Engine overheat warning ......................... 34
Engine serial number ................................. 1
Engine shut-off cord (lanyard) check ....... 53
Engine shut-off switch ............................. 24
Engine stop switch................................... 24
Engine unit check..................................... 51
Enjoy your watercraft responsibly............ 18 Equipment ................................................ 36
F
Fire extinguisher check ............................ 54
Fire extinguisher holder............................ 40
Fire extinguisher holder checks ............... 54
Flushing the cooling water passages....... 71
Fuel .......................................................... 41
Fuel level check........................................ 50
Fuel level meter ........................................ 33
Fuel level warning..................................... 34
Fuel requirements .................................... 41
Fuel system checks ................................. 50
G
Getting to know your watercraft .............. 57
Glossary, watercraft ................................. 19
Glove compartment ................................. 39
H
Handgrip .................................................. 36
Hazard information................................... 14
Hood check .............................................. 55
Hour meter and voltmeter ........................ 32
Hull and deck check ................................ 54
I
Identification numbers ............................... 1
Information display................................... 31
J
Jet intake and impeller, cleaning.............. 86
Jet intake checks ..................................... 54
Jet thrust nozzle and reverse gate check
(EX SPORT / EX DELUXE / EX
LIMITED) ............................................... 54
Jumper cables, connecting ...................... 87
L
Labels, important ....................................... 4
Labels, other .............................................. 8
Labels, warning .......................................... 5
Launching the watercraft ......................... 58
Learning to operate your watercraft......... 57
Leaving the watercraft.............................. 59
Limitations on who may operate the watercraft ................................................ 9
Long-term storage ................................... 74
Lubrication ............................................... 74
M
Main components, location of ................. 20
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