8-55
8
EBU25781
Troubleshooting charts
Starting problems or poor engine performance
Check the fuel level in
the fuel tank.
1. Fuel
There is enough fuel.
There is no fuel.
Check the compression.
Supply fuel.
The engine does not start.
Check the compression.
Operate the electric starter.
2. Compression
There is compression.
There is no compression.
Check the ignition.
Have a Yamaha dealer
check the ATV.
Remove the spark plug
and check the electrodes.
3. Ignition
Wipe off with a dry cloth and correct the
spark plug gap, or replace the spark plug.
Have a Yamaha dealer check the ATV.
The engine does not start.
Have a Yamaha dealer
check the ATV.
The engine does not start.
Check the battery.
Operate the electric starter.
4. Battery
The engine turns over
quickly.
The engine turns over
slowly.
The battery is good.
Check the battery lead connections,
and charge the battery if necessary.
Dry
Wet
Open the throttle halfway and operate
the electric starter.
U3C261E0.book Page 55 Thursday, June 29, 2006 4:15 PM
Summary of Contents for WOLVERINE YFM45FXW
Page 1: ...YFM45FXW OWNER S MANUAL MANUEL DU PROPRIÉTAIRE MANUAL DEL PROPIETARIO 3C2 F8199 61 DIC183 ...
Page 2: ...PRINTED IN USA 2006 07 0 3 1 CR E F S YAMAHA MOTOR CO LTD DIC183 ...
Page 3: ...OWNER S MANUAL YFM45FXW 3C2 F8199 61 E0 U3C261E0 book Page 1 Thursday June 29 2006 4 15 PM ...
Page 4: ...U3C261E0 book Page 2 Thursday June 29 2006 4 15 PM ...
Page 17: ...2 3 2 U3C261E0 book Page 3 Thursday June 29 2006 4 15 PM ...
Page 51: ...7 1 7 EBU21141 RIDING YOUR ATV U3C261E0 book Page 1 Thursday June 29 2006 4 15 PM ...