33
TROUBLESHOOTING
TROUBLESHOOTING
SYMPTOM POSSIBLE CAUSE
Starter motor will not operate • Shift handle not in NEUTRAL.
• Fuse blown.
Engine will not start • Not following starting instructions. Refer to Start-
ing, Stopping, Shifting
on page 12.
• Fuel tank empty.
• Fuel hose kinked.
• Fuel system contaminated with water or dirt.
• Fuel system not primed after running out of fuel.
Refer to
Fuel System Priming on page 14.
• Fuel filter obstructed.
• Throttle not at IDLE. Return throttle to IDLE.
• Spark plugs incorrect. Refer to Specifications on
page 39.
• Spark plugs improperly gapped, carboned,
burned, or wet.
• Fuse blown.
Engine will not idle properly • Debris on propeller.
• Spark plugs damaged or incorrect. Refer to
Specifications on page 39.
• Fuel system contaminated with water or dirt.
Engine loses power • Spark plugs damaged or incorrect. Refer to
Specifications on page 39.
• Fuel filter obstructed.
• Fuel system contaminated with water or dirt.
• Water intakes obstructed and cooling system not
operating correctly. Refer to
Engine Overheating
on page 21.
• Oiling system malfunction.
•
S.A.F.E.
protection mode activated. Refer to En-
gine Overheating
on page 21.
Engine runs, but makes little or
no progress
• Propeller hub loose, slipping.
• Propeller blades bent or missing.
• Propeller shaft bent.
• Propeller debris.
Warning system activates • Refer to Engine Overheating on page 21.
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