Troubleshooting Chart - Yamaha NOUVO AT115 Owner's Manual

Troubleshooting chart

WARNING
_
Keep away open flames and do not smoke while checking or working on the fuel system.
_
CT-1FE
1. Fuel
Check the fuel level in
the fuel tank.
2. Compression
Operate the
electric starter.
3. Ignition
Remove the spark plug
and check electrodes.
4. Battery
Operate the
electric starter.
PERIODIC MAINTENANCE AND MINOR REPAIR
There is
Check the compression.
enough fuel.
There is
Supply fuel.
no fuel.
There is compression.
Check the ignition.
Have a Yamaha dealer
There is no compression.
check the vehicle.
Wipe off with a dry cloth and correct the
Wet
spark plug gap, or replace the spark plug.
Dry Have a Yamaha dealer check the vehicle.
The engine turns over
The battery is good.
quickly.
The engine turns over
Check fluid, recharge,
slowly.
check connections.
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EAU03473
EW000125
The engine does not start.
Check the compression.
Open the throttle halfway and
operate the electric starter.
The engine does not start.
Check the battery.
The engine does not start. Have a
Yamaha dealer check the vehicle.
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