Machine maintenance and maintenance for brush cutter

Lawn mower: it is a mechanical tool for mowing lawn and vegetation. It is composed of cutter head, engine, walking wheel, walking mechanism, blade, handrail and control part. The cutter head is installed on the walking wheel, the cutter head is equipped with an engine, and the output shaft of the engine is equipped with a blade. The blade uses the high-speed rotation of the engine to improve the speed, which saves the operation time of weeders and reduces a lot of human resources.

（2） Mower maintenance

To ensure safety, always remove the spark plug cap before performing any maintenance items. Regular inspection and adjustment of lawn mower is very important. Regular maintenance can prolong the maintenance time and service life of the machine.

① Check the oil, air filter and blade bolts before each use.

② Change the oil every 1 month or 20 hours.

③ Clean or replace the air filter element every 3 months or 50 hours.

④ The machine shall be shut down for 10 minutes after continuous use for 60 minutes.

⑤ Change the engine oil every 6 months or 100 hours; Check, clean or adjust the spark plug; Check and adjust the valve clearance.

⑥ Replace the spark plug every 1 year or 300 hours; Check and adjust the carburetor; Check or adjust idle speed; Check the fuel tank and fuel filter element.

⑦ Check or replace the fuel pipe every two years.

4. Chainsaw: it is mainly used for shaping and branching of shrubs, flower clusters and other seedlings, as well as cutting and stretching of smaller seedlings. The equipment is light and easy to operate and maintain.