Engine Oil During Run-In
The use of special run-in oils is not necessary. Use only engine oils produced by reputable oil companies.
During the run-in period it is important to change the oil shortly after the engine is put into operation. Therefore, change oil at least by the end of the first 1000 miles (1609 km.). After 1000 miles (1609 km.), change oil regularly. See [page 32].
It is a good practice to have the oil level checked whenever gasoline is purchased. Keep oil at the Full mark. Do not overfill.
The viscosity of the oil to be used depends entirely upon prevailing temperatures. See [page 33].