Fuel Injection System; Bleeding The Oil Pump; Adjusting The Yamaha Adjustable Sponsons (Yas) - Yamaha GP1300R WaveRunner 2007 Owner's/Operator's Manual

Maintenance and care
EJU34490

Fuel injection system

The fuel injection system was set at the
Yamaha factory. If the fuel injection system
needs to be adjusted, have a Yamaha dealer
service the watercraft.
ECJ00220
CAUTION:
Do not attempt to adjust the fuel injection
system. If the settings are disturbed by
someone who does not have the neces-
sary technical knowledge, poor engine
performance and damage may result.
EJU34500
Checking the trolling speed
(1) Place the watercraft in the water.
(2) Start the engine and warm it up. Use the
tachometer in the multifunction informa-
tion center to check the trolling speed.
Trolling speed:
1350 ±100 r/min
If the trolling speed is out of specification,
have a Yamaha dealer service the watercraft.
EJU34520

Bleeding the oil pump

If the oil tank becomes completely empty, or
any hose connected to the oil pump has been
disconnected, the oil pump must be bled to
ensure proper oil flow.
If necessary, have a Yamaha dealer bleed the
oil pump.
EJU36190
Adjusting the Yamaha Adjustable
Sponsons (YAS)
The Yamaha Adjustable Sponsons can be
adjusted to two positions to enhance water-
craft performance according to operator pref-
erence and operating conditions. (See page
39 for an explanation of the positions.)
77
To adjust the YAS:
(1) Remove the bolts on both sponsons.
1 Bolt
(2) Remove the sponsons, and then install
them in the desired position.
NOTE:
Be sure to install both sponsons in the same
position.
(3) Tighten the sponson bolts to the specified
torque.
Sponson bolt tightening torque:
18.0 Nm (13.3 ft-lb) (1.84 kgf-m)