Gasoline (Petrol) And Oil Mixing - Yamaha 25A Owner's Manual

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GASOLINE (PETROL) AND OIL
MIXING
Pre-mix model
Break-in period
After break-in
1) Pour oil and gasoline into the fuel
tank, in that order.
1 Engione oil
2 Gasoline (Petrol)
2) Then mix the fuel thoroughly by shak-
ing.
3) Make sure the oil is mixed with gaso-
line .
cC
8 Avoid using any oil other than the des-
ignated type.
8 Use a thoroughly blended fuel-oil mix-
ture.
8 If the mixture is not thoroughly blend-
ed, or if the mixing ratio is incorrect,
the following problems could occur:
Low oil ratio: Lack of oil could cause
major engine trouble, such as piston
seizure.
High oil ratio: Too much oil could cause
fouled spark plugs, smoky exhaust, and
heavy carbon deposits.
3-9
E
Engine oil : Gasoline (Petrol)
1 : 25
1 : 100