warning YAMAHA GP800R 2003 Service Manual

YAMAHA GP800R 2003 Service Manual GP800R 2003 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/50315/w960_50315-0.png YAMAHA GP800R 2003 Service Manual

Page 96 of 118

YAMAHA GP800R 2003 Service Manual 4-19
E
EJU01971 
Inspecting the battery 
Check the level of the battery electrolyte
and make sure that the negative and posi-
tive leads are securely tightened.
WARNING@ Battery electrolyte is poison

Page 99 of 118

YAMAHA GP800R 2003 Service Manual 4-22
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EJU01263 
Replacing the fuse  
The fuse is in the electrical box 1. 
To replace the fuse: 
1. Remove the cap 2, pull out the red lead,
and bring the fuse holder 3 out of the
electrical box. 
2.

Page 105 of 118

YAMAHA GP800R 2003 Service Manual 5-2
E
Engine runs irregu-
larly or stallsFuel Empty Refill as soon as possi-
ble3-3
Stale or contaminated Have serviced by 
Yamaha dealer4-10
Choke Lever is moved to on Move back to original 
position

Page 107 of 118

YAMAHA GP800R 2003 Service Manual 5-4
E
EJU01118 
Emergency procedures 
EJU01119 
Cleaning the jet intake and 
impeller  
If weeds or debris get caught in the intake
or impeller, cavitation can occur, causing jet
thrust to decrease ev

Page 108 of 118

YAMAHA GP800R 2003 Service Manual 5-5
E
2. Remove any weeds or debris from
around the drive shaft, impeller, pump
housing, and jet thrust nozzle. 
If debris is difficult to remove, consult
your Yamaha dealer. 
CAUTION:@ Always avoid o

Page 110 of 118

YAMAHA GP800R 2003 Service Manual 5-7
E
EJU01913
Towing the watercraft 
If the watercraft becomes inoperative in
the water, it can be towed to shore. 
If the watercraft must be towed in an
emergency using a towline, the operator
shoul

Page 114 of 118

YAMAHA GP800R 2003 Service Manual 6-1
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EJU01125 
Index
2-stroke engine oil ................................... 3-2
A
Adjusting the carburetor ........................ 4-21
Adjusting the trolling speed ................... 4-21
Adjusti

Page 115 of 118

YAMAHA GP800R 2003 Service Manual 6-2
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Limitations on who may operate the 
watercraft ................................................ 1-7
Location of main components ................. 2-1
Lubrication.................................
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