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The BRIGGS & STRATTON 591420 Engine Magneto Armature generates the ignition spark needed for dependable engine starting and operation, hard starting, and sudden engine shutdowns.

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This part corrects the following symptoms:

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• Engine produces no ignition spark.

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• Hard engine starting.

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• Engine misfires during operation.

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• Intermittent ignition performance.

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• Unexpected engine shutdowns.

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No Ignition Spark

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Quick Check: Test spark output using approved spark tester before engine starting attempts.

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Fix Suggestion: Adjust armature gap ensuring proper magnetic ignition function during operation.

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Prevention Tip: Keep ignition area clean preventing debris affecting spark generation.

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Hard Engine Starting

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Quick Check: Pull starter while observing consistent spark at spark plug.

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Fix Suggestion: Position armature correctly supporting dependable spark production during engine start.

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Prevention Tip: Clean flywheel magnets regularly maintaining consistent ignition system function throughout seasons.

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Engine Misfires During Operation

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Quick Check: Listen for uneven firing while engine runs under steady load conditions.

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Fix Suggestion: Secure ignition connections improving continuous spark delivery across operating speeds.

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Prevention Tip: Avoid moisture exposure protecting ignition components from electrical function interruptions.

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Unexpected Engine Shutdowns

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Quick Check: Observe ignition activity after engine reaches normal operating temperature.

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Fix Suggestion: Restore stable spark output reducing unexpected engine stopping during mowing operations.

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Prevention Tip: Inspect ignition wiring periodically preventing loose electrical connection related issues.

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Customer Experience: A mower owner reported more consistent starting after installing the magneto armature, with smoother ignition performance during regular operation.

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\n BRIGGS & STRATTON 591420 Engine Magneto Armature\n

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\n \n SKU:\n 591420\n \n \n \n Brand:\n \n \n\n
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Description

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\n The Briggs & Stratton 591420 Engine Magneto Armature is a part of the ignition assembly that transforms mechanical power into electrical energy for spark production. It is mounted next to the flywheel and it generates high-voltage current from the changing magnetic flux, that occurs during the rotation of the engine. This is a current that is sent to the ignition system is used to fire the spark plugs at the right time during the combustion cycle. The ignition mechanism is closely linked to accurate energy generation is vital for efficient fuel ignition, stable running conditions and accurate engine response.\n
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