I always added a small amount of diesel fuel. A lot of times I would be cutting firewood in the middle of the winter and this always worked well.
Most chain saws have a reservoir that you fill with the bar/chain oil before you start. Check the level every 20-30 minutes while you are working, if you are using the saw constantly. The reservoir must have oil in it at all times while the saw is being used.
No.
The fuel mixture for a Stihl chain saw is gas and oil.
Yes
It's 40/1.
In all Craftsman chain saws going back to at least 1990, the oil/gas ratio is 40/1.
most two stroke engines need a 2% mix but you should look at the manufacturer recomondation.
1 oil to 40 gas.
Most Husqvarna's are 40/1.
DG makes a good chain lube . If you want to save money get some chain saw bar and chain oil .it has a cling agent in it which makes it stick to the chain . Dump some in a can and use a old paint brush and paint it on the chain .
I would go 1/40.
most chainsaw gas/oil mixtures is 32/1