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SportsBoat_F6H10.book Page 83 Tuesday, January 19, 2021 5:51 PM

Operation and handling requirements

Engine oil requirement
Engine oil
NOTICE
Use only 4-stroke engine oil. Usage of 2-
stroke engine oil could result in severe en-
1
gine damage.
Select an oil grade according to the average
2 temperatures in the area where the boat will
be used.
1 Fuel tank filler cap
2 Fuel tank filler cap button Recommended engine oil:
YAMALUBE 4W
(4) Slowly add fuel to the fuel tank. Recommended engine oil type:
SAE 10W-30, 10W-40, 20W-40,
Fuel tank capacity:
20W-50
420 L (110.9 US gal, 92.4 Imp.gal)
Recommended engine oil grade:
(5) Stop filling when the fuel just becomes API SG, SH, SJ, SL
visible in the bottom of the filler tube. Do
not “top off” the tank, because gasoline
could spill out.
(6) Wipe up any spilled fuel immediately.
(7) Close the fuel tank filler cap by pushing it
until it locks in place. Make sure that the
fuel tank filler cap is securely closed.

Engine Med RX Fuel Additive
As the fuel mixture burns in your engine’s
combustion chambers, carbon deposits are
left behind. Over time, these deposits can re- TIP:
duce performance and even cause engine When the engine is operated at high speeds,
damage. Marine engines tend to run at lower some engine oil may be consumed. Be sure
operating temperatures than other engines, to check the engine oil level.
making them more likely to accumulate these
harmful deposits. Why Yamalube
Engine Med RX, available from your Yamaha YAMALUBE oil is a Genuine YAMAHA Part
Boat Dealer, is formulated to remove existing born of the engineers’ passion and belief that
deposits and, when used continuously, pre- engine oil is an important liquid engine com-
vent new ones from forming, while also help- ponent. We form teams of specialists in the
ing to keep fuel injectors and other fuel fields of mechanical engineering, chemistry,
system components clean for proper perfor- electronics and track testing, and have them
mance and longer engine life. develop the engine together with the oil it will

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