Diagnostic
Spark plug gap out of specification
Cause: Electrode wear or damage Test: Measure gap using wire-type feeler gauge Expected: 0.039 – 0.043 inches (1.0 – 1.1 mm) inches
Diagnostic
Cause: Electrode wear or damage Test: Measure gap using wire-type feeler gauge Expected: 0.039 – 0.043 inches (1.0 – 1.1 mm) inches
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Ask Boat Guru about thisSpec · 0.039 – 0.043 in (1.0 – 1.1 mm) conditions={}
Procedure · 1. Remove the spark plugs using a spark plug wrench and 19 mm eye wrench. 2. Inspect the spark plugs. Replace them if the electrodes are worn, or if the insulators are cracked or chipped. 3. Measure the spark plug ele...
Spec · 0.039 – 0.043 in (1.0 – 1.1 mm) conditions={"engine":"BF200D"}
Procedure · 1. Follow the same installation and removal procedure as standard spark plugs. 2. Do NOT clean the iridium spark plugs. If an electrode is contaminated with accumulated objects or dirt, replace the spark plug with a n...
Diagnostic · Cause: Normal wear or operating conditions Test: Visual inspection of iridium spark plug electrode Expected: Clean, uncontaminated electrode