8-137
EBU15871
Troubleshooting charts
Starting problems or poor engine performance
1. Fuel
Check the fuel
level in the fuel
tank.
2. Compression
Use the electric
starter to see if there
is compression
3. Ignition
Remove the spark plug
and check the electrodes.
Wet
Wipe clean with
dry cloth
Dry
Attach spark plug cap
and ground to chassis.
Use the electric
starter
Spark weak
Spark good
Ignition system normal
No spark
Ask a Yamaha dealer to inspect
Adjust the spark plug gap
or replace the spark plug.
There is compresson
Compression normal
Ask a Yamaha dealer to inspect
No compression
There is enough fuel.
Check the compression.
Supply fuel.
There is no fuel.
The engine does not start.
Check the compression.
4. Battery
Use the electric
starter
Engine turns over
quickly.
Battery is good.
Check the connections.
Engine turns over
slowly
1S3-9-60 9-11 4/27/05 2:13 PM Page 8-137
Summary of Contents for RAPTOR 700
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Page 170: ...7 1 Riding Your ATV 1S3 9 60 7 4 26 05 6 27 PM Page 144 ...
Page 171: ...7 2 Conduite Conducción du del VTT ATV 7 1S3 9 60 7 4 26 05 6 27 PM Page 145 ...
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