When using lawn machine, we should pay attention to the following aspects:

1. Oil filling is the key to good lawn machine. It is forbidden to start without oil filling. Oil level should be checked before each use.

In order to add oil strictly according to the oil scale, it is necessary to control the oil between the upper and lower lines in the diagonal range, and it is better to keep up with the upper line. More oil will cause smoke exhaust from exhaust pipe, engine overheating, air filter is easy to be choked by oil, affecting the horsepower of the machine, serious will make the filter can not enter the air, leading to the machine can not sound. Too little oil, lower than the offline, will cause machine cylinder pulling, serious connecting rod fracture, cylinder damage. Brand oils such as Mobil 1130 or 10W-40 are recommended.

2. Regular oil replacement

The new machine should run in at low speed for 20 minutes before making it available. After 5 hours of use, the new oil must be replaced. The method is to first ring the machine for a few minutes and then shut down (oil change is easy to clean and thorough in the heat engine state), tilt the whole machine to the direction of the oil ruler, or release the oil from the bottom of the oil ruler by loosening the tool screw. Change the oil every 50 hours.

3. Clean up air filters

Clean the air filter every 8 hours. Paper air filters should be replaced every 50 hours. Paper air filter can not be cleaned with liquid detergent, but can only be tapped gently. Sponge air filter can be used after gasoline washing and drying.

Attention should be paid to cleaning and sideways, only the air filter side up, in order to prevent oil damp air filter.

4. spark plug

Spark plugs should be cleaned up half a year and replaced every year.

5. Blade sharpening and balance

The blade should be sharpened if the blade is not sharp after using for a period of time. Pay attention to the balance of both sides of the blade and tighten the screw for fixing the blade.

6. Safe use

Before use, foreign bodies such as bricks, horn iron and tree stumps should be cleaned up. When used, the radius of 15 meters is strictly forbidden to move.

Don't fill the room with gasoline. The spilled gasoline should be wiped clean. Don't smoke at work. Wear protective clothing and glasses.

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