Diagnostic
Cause: Exhaust gas mixing with water over the propeller blades due to worn, loose, or damaged propeller bore sleeve Test: Inspect propeller bore sleeve when propeller is removed; check for wear, looseness, or broken retention tabs
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Ask Boat Guru about thisSpec · Up to 14% conditions={"environment":"hot and humid day"}
Procedure · 1. Check engine oil level. Refer to Fuel and Oil - Checking and Adding Engine Oil. 2. Check that lanyard stop switch stops the engine. 3. Inspect the outboard for tightness to the boat transom. Tighten mounting fasten...
Spec · Over 30% conditions={"elevation":"8,000 feet"}
Procedure · 1. Shift the outboard to the neutral (N) position. WARNING: Rotating propellers can cause serious injury or death. Never operate the boat out of the water with a propeller installed. Before installing or removing a pr...
Diagnostic · Cause: Boat bottom is dirty or damaged