PERIODIC MAINTENANCE
3-4
EAS32024
CHECKING THE VEHICLE USING THE
YAMAHA DIAGNOSTIC TOOL
Use the Yamaha diagnostic tool and check the
vehicle according to the following procedure.
1. Remove:
• Rider seat
Refer to “GENERAL CHASSIS (1)” on page
4-1.
2. Remove the protective cap “1”, and then con-
nect the Yamaha diagnostic tool to the cou-
pler.
3. Check:
• Fault codes
Use the “Diagnosis of malfunction” function of
the Yamaha diagnostic tool to check the fault
codes. For information about using the Yamaha
diagnostic tool, refer to the operation manual
that is included with the tool.
Fault code number is displayed Check and
repair the probable cause of the malfunction.
Refer to “TROUBLESHOOTING DETAILS
(FAULT CODE)” on page 8-37.
4. Perform:
• Dynamic inspection
Use the “Dynamic inspection” function of the
Yamaha diagnostic tool version 3.0 and after to
perform the dynamic inspection. For information
about using the Yamaha diagnostic tool, refer to
the operation manual that is included with the
tool.
5. Install:
• Rider seat
Refer to “GENERAL CHASSIS (1)” on page
4-1.
EAS30619
CHECKING THE FUEL LINE
The following procedure applies to all of the fuel,
drain and breather hoses.
1. Remove:
• Rider seat
• Air scoop/Air scoop stay
Refer to “GENERAL CHASSIS (1)” on page
4-1.
• Fuel tank cover
Refer to “GENERAL CHASSIS (2)” on page
4-13.
• Fuel tank
Refer to “FUEL TANK” on page 7-1.
2. Check:
• Fuel hose “1”
• Fuel tank drain hose “2”
• Fuel tank breather hose “3”
Cracks/damage Replace.
Loose connection Connect properly.
ECA14940
Make sure the fuel tank breather hose is rout-
ed correctly.
Before removing the fuel hoses, place a few
rags in the area under where it will be removed.
3. Install:
• Fuel tank
Refer to “FUEL TANK” on page 7-1.
• Fuel tank cover
Refer to “GENERAL CHASSIS (2)” on page
4-13.
• Air scoop stay/Air scoop
• Rider seat
Refer to “GENERAL CHASSIS (1)” on page
4-1.
Yamaha diagnostic tool
90890-03250
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