Mercury 20 FourStroke - Page 53

FEATURES AND CONTROLS
47
• Fuel connector protector cap ‑ Place over the fuel connector
when the fuel hose is disconnected.
a
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a - Fuel connector protector cap
• Cooling water intakes ‑ The outboard has two water intakes
for cooling the engine, the primary water intake and the
secondary water intake.
a
b
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a - Secondary water intake
b - Primary water intake
• Water pump indicator hole ‑ Water spray from the hole
indicates the water pump is pumping cooling water up to the
engine.
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