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26
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13. 7URXEOHVKRRWLQJ
3UREOHP Cause 5HPHG\
Engine fails to start
Spark plug wire disconnected
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plug
Out of fuel or stale fuel Fill with clean fresh gasoline
Throttle control lever not in correct
starting position
Move throttle control lever to starting
position
Choke not in ON position
Throttle must be positioned at choke for a
cold start
Blocked fuel line Clean the fuel line
Fouled spark plug &OHDQDGMXVWJDSRUUHSODFH
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Wait a few minutes to restart, but do not
prime
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Fill crank case with proper oil
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Spark plug wire loose Connect and tighten spark plug wire
Unit running on CHOKE Move choke lever to OFF
Blocked fuel line or stale fuel
Clean fuel line. Fill tank with clean, fresh
gasoline
Vent plugged Clear vent
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'LUW\DLUFOHDQHU Clean or replace air cleaner
Engine overheats
'LUW\DLUFOHDQHU Clean or replace air cleaner
$LUÀRZUHVWULFWHG Remove blower housing and clean
Engine will not stop when throttle
control is positioned at STOP, or
engine speed does not increase
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Debris interfering with throttle linkage Clean dirt and debris
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Too high engine speed on hard
ground
Set the throttle lever at lower speed