Filling Remote Oil Tank; Filling Engine Mounted Oil Reservoir Tank - Mercury 225 Pro XS User Manual

FUEL AND OIL
TC‑W3 Premium Plus Outboard Oil is a higher grade oil that provides
increased lubrication and extra resistance to carbon buildup when used
with good or varying grades of gasoline.
IMPORTANT: Oil must be NMMA certified TC‑W3 2‑Cycle oil.
Periodically consult with your dealer to get the latest gasoline and oil
recommendations. If Quicksilver 2‑Cycle Outboard Oil is not available,
substitute another brand of 2‑Cycle outboard oil that is NMMA Certified
TC‑W3. The use of an inferior 2‑Cycle outboard oil can reduce engine
durability. Damage from use of inferior oil may not be covered under the
limited warranty.

Filling Remote Oil Tank

Remove filler cap and fill with the specified oil. Oil tank capacity is
11.5 liters (3 gallons). Replace filler cap and tighten securely.
IMPORTANT: Always make sure the oil tank caps are threaded on tight.
An air leak will prevent oil flow to the engine.
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Filling Engine Mounted Oil Reservoir Tank

Remove the top cowl. Loosen the fill cap on the engine oil reservoir tank.
Run the engine until all the air has been vented out of the oil reservoir tank
and tank is filled with oil to the point of overflow. Re‑tighten the fill cap. Stop
the engine and replace the top cowl.
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