72cc ms380 038 ms381 Power Petrol Chain Saw

Chainsaw, abbreviated as "gasoline chain saw" or "gasoline power saw", is a power saw used for logging and timber. Its cutting mechanism is a saw chain, and the power part is a gasoline engine. It is easy to carry and operate, but maintenance and repair are more complex.

characteristic

1. The streamlined body design is the main feature, with a flattened rear handle for a comfortable and more user-friendly grip.

2. Adopting advanced technology, the whole machine has low noise and smoother operating sound.

3. Good safety, equipped with a straight handle and a main handle for a more secure grip.

Usage scenarios

Used for forest logging, timber production, pruning, as well as timber production in storage yards, railway sleeper sawing, and other operations.

performance

Chainsaw products have many advantages such as high power, low vibration, high cutting efficiency, and low logging costs, and have become the dominant handheld logging machinery in China's forest areas.

The chainsaw shock absorption system adopts springs and high-strength shock-absorbing rubber for shock absorption. The sprocket form is a straight tooth, making the assembly chain more concise and convenient.

Excellent and reliable electric fire device, with an adjustable oil pump used in the fuel supply system.

Two stroke mechanical fuel mixture ratio

Generally, two-stroke mechanical fuels are mixed with engine oil (which is a special engine oil for two-stroke engines), with a standard ratio of about 25:1. The ratio depends on the usage situation. If the high-speed operation is not for a long time during use, the concentration can be increased appropriately. If the high-speed operation is often maintained during use, the concentration should be appropriately reduced and more engine oil should be added to ensure the normal lubrication of the internal operating components of the cylinder block. However, it is important to remove the muffler in a timely manner and remove the carbon deposits in the exhaust duct to avoid excessive carbon deposits entering the cylinder block and causing cylinder pulling.