2003 YAMAHA GP800R engine

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Page 66 of 118

YAMAHA GP800R 2003  Owners Manual 3-23
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F0X0316
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EJU01075 
Boarding and starting in deep 
water  
WARNING@ Operator and passenger should prac-
tice getting on board in shallow water
before riding in deep water. Boardi

Page 67 of 118

YAMAHA GP800R 2003  Owners Manual 3-24
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EJU01077 
Boarding with a passenger  
WARNING@ Severe internal injuries can occur if
water is forced into body cavities as a
result of being near the jet thrust nozzle.
Do not apply thr

Page 68 of 118

YAMAHA GP800R 2003  Owners Manual 3-25
E
NOTE:@ The heavier the total weight of the operator
and passengers, the more difficult it will be
to balance the watercraft. Do not operate the
watercraft when the total weight exceeds
160 kg (

Page 69 of 118

YAMAHA GP800R 2003  Owners Manual 3-26
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CAUTION:@ Be sure to remove the clip from the
engine shut-off switch, otherwise the
engine will overheat and engine damage
may occur. 
@
1. Shut the engine off by removing the clip
from the eng

Page 70 of 118

YAMAHA GP800R 2003  Owners Manual 3-27
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EJU01839
Turning the watercraft 
Steering control depends on the combi-
nation of handlebar position and the amount
of throttle. 
Water sucked in through the intake grate
is pressurized by the

Page 72 of 118

YAMAHA GP800R 2003  Owners Manual 3-29
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EJU01080 
Stopping the watercraft  
The watercraft is not equipped with a sep-
arate braking system. It is stopped by water
resistance when the throttle lever is
released. From full speed, the

Page 73 of 118

YAMAHA GP800R 2003  Owners Manual 3-30
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EJU01081 
Beaching the watercraft  
1. Make sure no obstructions, boats or
swimmers are near the beach. Release
the throttle lever about 110 m (360 ft)
before you reach the intended beaching
ar

Page 74 of 118

YAMAHA GP800R 2003  Owners Manual 3-31
E
EJU01084 
Post-operation checks  
Always perform the following post-opera-
tion checks after operating the watercraft. 
1. Remove the watercraft from the water. 
2. Wash down the hull, handleba