The use and maintenance of garden machinery

Before using the garden machinery, it is necessary to read the instructions in detail in order to understand the structure and working principle of the machine and to better use and maintain the machinery. ※ Note: The machine is divided into several strokes.

The use and maintenance of a four-stroke lawn mower

1. When using unleaded gasoline above 90, leaded gasoline, mixed gasoline, and polluted gasoline must not be used. (Note: Refueling should be outdoors, absolutely not allowed to refuel when the refueling is absolutely not allowed to refuel.) Engine oil should use SC grade gasoline engine oil. The use of four-stroke motorcycle oil is prohibited.

2, the new mower must be run before use 2-3 hours, 45-60 minutes for each running, need to stop 5-15 minutes. After running-in, the oil must be replaced and refilled with new oil. Do not add more oil than the upper limit of the scale, but never lower than the lower limit. Always check the oil level before each use. Change the oil every 30 hours (preferably in the hot state).

3, each time you use to check the filter, the machine every 30 hours of replacement or clean paper filter, cleaning sponge filter, serious pollution, should be cleaned or replaced in advance.

4, the machine every 45-60 minutes of work, to stop 5-15 minutes. Clean the engine and chassis after each use of the machine.

5. It is forbidden to use it on slopes larger than 25 degrees. If the oil angle is too large, the oil splash wheel will not reach the engine oil and the cylinder will pull (or lock up).

6, before using the machine must clean up the debris in the lawn, such as: stone tiles, iron wire, stakes, nozzles, steel pipes and other objects.

Safety first! Maintenance three points: "A look at oil, Erqing filter, Sanqing chassis"

Use and maintenance of two-stroke, two-stroke hedge trimmer, mower brush cutter and chain saw

1. Use unleaded gasoline of No. 90 or above, and use two-stroke gasoline engine oil for motorcycle oil. Never use pure gasoline.

2. This machine uses gasoline and engine oil mixed fuel. The volumetric mixture ratio of gasoline and engine oil is 20-25:1.

3, the new machine must be run-in for 1 hour before use, and each machine must be stopped for 5-10 minutes when it is 20-30 minutes.

4. For every 20 hours of use, the gear box, gearbox, work head, etc. must be replenished with butter.

5. After every 40 hours of use of the machine, it is necessary to check whether each screw is loose. If it is loose, be sure to tighten it.

6. Clean the work site before using the machine to prevent the use of rocks, wires, and other debris in the field to affect the safety of use.

7, hedge trimmer blade maintenance: regular (25 hours) check the gap between the upper and lower edge, and timely adjustment (the spacing is half the bolt thread interval), keep the edge sharp. Fill the blade with oil every working hour. The diameter of the trimmed branches is less than 10mm.

8, brush cutter head maintenance: nylon rope should control its length is less than 15cm, when using the blade, should ensure the balance of the blade, rod vibration should not use a small vibration blade.

Safety first! The three main points of maintenance: "One plus mixed oil, two plus butter, Sanqing filter and blade"

Third, other considerations:

1. All machine working conditions must be added to the throttle.

2, the machine abnormal noise, vibration and failure, to promptly notify the dealer.

3, maintenance and repair, when moving the machine, should stop the engine, disconnect the spark plug wiring.

4. It is forbidden for minors to use. Never put your hands and feet close to the running part, especially the blade, so there are many cases of problems.

5, when the machine is inclined, it should be tilted to the side of the muffler and the filter element is on the top.

Safety first! Three points: "People are first, maintenance is stronger than maintenance, and work must be done seriously."

Fourth, winter maintenance (long-term maintenance, storage period of more than 30 days) Note:

1. Dispose of the gasoline in the fuel tank, and then start the gasoline engine until the gasoline runs out and stops;

2, in the just-off heat engine state, first release the oil in the crankcase, immediately add new oil to the appropriate scale;

3. Remove the spark plug and inject 5-10 milliliters of oil into the cylinder. Turn the crankshaft several times and install the spark plug.

4. Clean the dust and debris around the cutter head, body, cylinder block, cylinder head heat sink, air hood, grille and muffler; then save.

Dental Instrument

Dental Sterilization Cassettes,Dental Cassettes,Sterilization Cassettes

Dental Small Equipment Co., Ltd. , http://www.szdentalmaterial.com