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What should be paid attention to when using brush cutter?

The brush cutter is a two-stroke power, you should pay attention to the power, use and cutters in use to ensure the normal use of the machine:

1. Engine:

A. For qualified gasoline and engine oil, ensure their mixing ratio (25:1);

B. Regularly (25 hours) check and replace the air filter to check the spark plug;

C. After each tank of oil work, you should rest for 10 minutes, and clean the loose gasket of the machine after each work to ensure heat dissipation;

D. When storing, you must clean the body, drain the mixed fuel, and burn the fuel in the carburetor; remove the spark plug, add 1-2ml of two-stroke oil into the cylinder, pull the starter 2-3 times, and install the spark plug.

2. Transmission: Regularly (25 hours) add grease to the gearbox, and at the same time add grease to the joint between the upper part of the drive shaft and the clutch disc.

3. Cutter: The length of the nylon cable head should be controlled <=15cm. When using the blade, the balance of the blade should be ensured, and the blade with vibration should not be used.

Fuel mixture ratio for two-stroke machinery?

Generally, two-stroke machinery fuels are mixed with steam engine oil (the engine oil is the special engine oil for two-stroke engines). The ratio is standard. The ratio of steam to engine oil is about 25:1. It depends on the usage. If it is not used for a long time High-speed operation can increase the concentration appropriately. If the high-speed operation is often maintained during use, the concentration should be appropriately reduced, and more oil should be added to ensure the normal lubrication of the internal running parts of the cylinder, but the muffler should be removed in time to clear the exhaust The carbon deposits in the channel prevent excessive carbon deposits from entering the cylinder body and causing the cylinder to be pulled.