Well the first necessary piece of information I would need to know is: Is it a two stroke or four stroke engine? I assume its four stroke as I'm sure you know that you need to mix two stroke oil with petrol and then put it in the tank if it's a two stroke. In that case, 25 to 30ml of two stroke oil to a litre of petrol is perfect. On the otherhand, if it is a four stroke, 300-400 ml of oil should be about right.
Most motorcycles or scooters with a 49 cc engine take about 1 liter or one quart of engine oil.
4OUNCES OF 2-STROKE MOTORCYCLE OIL/GAL. OF GAS
SAE 10w30
Drain out the excess oil.
At tireplus.com they offer an oil change for a mini van at the price of $22.95. I am not sure about there creditability but that is one place where you can get an oil change.
About 4 liters.
Two words ....... TURKEY BASTER
as recommended by the manufacturer
The Yamaha Breeze will hold 1.2 quarts of motor oil in it. You need to be careful to not overfill the motorcycle with too much oil in it.
yes it will. use motorcycle oil only
One can find reviews for motorcycle oil in several different places. One can find reviews for motorcycle oil at places that sell motorcycle oil, like Amazon, Mobil Oil, and Advance Auto Parts.
10/30