Adjusting The Fuel Injection System; Checking The Trolling Speed - Yamaha FX140 WaveRunner 2003 Owner's/Operator's Manual

EJU18231
Adjusting the fuel injection
system
The fuel injection system was set at the
Yamaha factory. Have a Yamaha dealer ser-
vice the watercraft if necessary.
CAUTION:
@
Do not attempt to adjust the fuel injection
system. If the settings are changed poor
engine performance and damage may
result.
@
EJU01824

Checking the trolling speed

1. Put the watercraft in the water.
2. Start the engine and warm it up. Use the
tachometer in the multifunction meter to
check the trolling speed.
Trolling speed: 1,600–1,800 r/min
If the trolling speed is out of specification,
have a Yamaha dealer make this adjust-
ment.
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