You do realize you can use any oil in your White lawnmower and do not have to purchase White oil. White does not even manufacture oil and their oil is made by someone else. In fact White does even manufacture lawnmowers. Their lawnmowers are made by MTD. Purchase any name brand oil in the correct weight for your mower as recommended by the engine manufacturer. I do highly recommend you use a synthetic oil for any air cooled engine.
walmart
It has moisture (water) in it.
To much oil. or the valve stem is loose and its leaking oil
white smoke almost always means your lawnmower is burning oil. this could mean either your piston rings are worn and need to be replace ( can be done easily if you have the tools) or you have too much oil in the motor.
Yes 10w30 is a good oil for snowblower or lawnmower.
You have a bit of extra oil in the cylinder burning off for some reason
Lawn morwer white smoke when starting and again when turning it off. Does this hurt it. Do i need oil
If the wrong oil is used in a lawnmower, do not start it. Simply drain the oil as completely as possible and fill with the proper oil.
When you overfill oil in a lawnmower it will smoke when you tip it sideways while mowing,it has no harm
drain it.
to put the oil in the lawnmower's crankcase would be fine, so long as it is an appropriate viscosity.
Depending on the model of the Craftsman lawnmower, there is either an oil plug underneath the deck of the mower which needs removed to drain the oil or the lawnmower needs tipped on it's side to allow the oil to drain out through the oil cap area. Once oil has drained you will want to refill the oil until the dipstick registers "full".