Engine Stalls; Engine Fires Intermittently - Toro AC-1 Service Manual

Engine Stalls
Plugged fuel tank cap vent
Improperly adjusted carburetor
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Plugged muffler
Plugged spark arrester screen
Plugged fuel line
Faulty ignition module
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Engine Fires Intermittently
Fouled, improperly gapped or broken spark plug
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incorrect air gap between flywheel and ignition module
improperly adjusted carburetor
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Faulty ignition module
Clean or replace spark plug; set gap to
0.025 inch (0.635 mm)
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Clean fuel tank cap vent
Adjust carburetor
Clean or replace muffler
Clean or replace spark arrester screen
Blow out fuel line
Replace ignition module
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Remedy
Clean or replace spark plug; set gap to
0.025 inch (0.635 mm).
Set ignition module air gap to
0.008-0.01 2
in
(0.201 -0.305
mm))
Adjust carburetor
Replace ignition module
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