一. How to choose the fuel of the chain saw and chain oil chain saw fuel?

Generally, the unleaded gasoline above 90# and the special two-stroke engine oil of Crepu are mixed together.

SAE’10W-30 oil is basically used for chain saw chain oil. If it is divided by season, SAE’10W-40 is used in summer, and SAE’10w-20 is used in winter. It is recommended to use special oil, which can better protect the smooth running of the chain saw, extend the service life of the machine, and reduce the probability of pulling the cylinder.

Gasoline engine mixing ratio of 25:1 must use two-stroke special engine oil.

二. How does a chain saw save fuel?

1. A light chain saw (displacement less than 78) is more fuel-efficient than a heavy chain saw (displacement greater than 78).

2. How to save fuel for the new chain saw. Choose a good carburetor. Under the same conditions, the oil consumption of the chain saw is too high. Adjust the carburetor or change the carburetor.

3. How to save fuel on an old chain saw. Generally, first check whether the gasoline filter and air filter are dirty, or the chain is not sharp enough, or the cylinder body is thin and slightly worn.