spark plug air cleaner internal combustion engine review
TRANSCRIPT
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Today
Spark PlugAir Cleaner
Internal Combustion
Engine Review
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What Does A Spark Plug Do?
Transfers the charge from the IGNITION COIL to the Cylinder Head
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Which Causes?
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What is a Spark Plug Gap?
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The gap allows the electrical charge to jump across causing a spark
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Narrow Gap:
Risk: Spark might be too week to ignite AFMBenefit: Plug always fires on each cycle
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Wide Gap:
Risk: Plug may not fire OR miss at high speedBenefit: Plug is strong for clean burn
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Gapping a Spark Plug
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Gapping a Spark Plug
First: The appropriate gap needs to be Determined.
Refer to the Manual for Specs
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Gapping a Spark Plug
Second: Select the appropriate Gapping Gauge
Slide Gauge into gap and adjust the gap prong
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Gapping a Spark Plug
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Reinstall the spark Plug into Cylinder Head
DO NOT OVER TIGHTEN!!!!!!
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What Does TheAir Filter Do?
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Air Cleaners or Air Filters
Clean the air that enters the cylinder
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Hazards of an OLD or CLOGGED Air Filter
Fails to remove contaminants Starves the AFM of proper amounts of air
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Assignment