Procedure
1. Ensure a sufficient supply of cooling water is provided to the water inlets during any engine operation performed as part of storage preparation. WARNING: Without sufficient cooling water, the engine, water pump, and other components will overheat and suffer damage.
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Ask Boat Guru about thisSpec · Upper half of recommended full throttle RPM range conditions={"load":"Boat normally loaded","reference":"General Information – Specifications"}
Diagnostic · Cause: Transom is yielding (insufficient structural strength) Test: Apply dial torque wrench to mounting bolt/nut and observe whether torque value increases with rotation
Spec · Mercury or Quicksilver NMMA FC-W or NMMA FC-W catalyst compatible certified SAE 10W-30 4-Stroke Marine Engine Oil conditions={"use":"General, all-temperature use"}
Procedure · 1. Check the engine oil level. 2. Ensure the cooling water intake is submerged. 3. Open the fuel tank vent screw (in filler cap) on manual venting type fuel tanks. 4. Set the lanyard stop switch to the RUN position. R...
Diagnostic · Cause: Obstruction in the cooling water intake, water pump failure, or blockage in the cooling system Test: Visually inspect the water pump indicator hole for a steady stream of water after engine start; check cooling...