Use and maintenance of agricultural field machinery
1. Use unleaded gasoline above 90, never use leaded gasoline, mixed gasoline, or contaminated gasoline. (Note: Refueling should be outdoors. When refueling, it is absolutely not allowed to smoke when the engine is running.) Engine oil should use SC grade gasoline engine oil. Four-stroke motorcycle engine oil is prohibited.
2. The new mower must be run for 2-3 hours before use. For every 45-60 minutes of running-in, it takes 5-15 minutes to stop. After the running-in, the oil must be changed and the new oil must be refilled. 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 a hot state).
3. Check the filter element after each use. If the machine replaces or cleans the paper filter element and cleans the sponge filter element every 30 hours, it should be cleaned or replaced in advance when it is seriously polluted.
4, the machine works for 45-60 minutes, to stop for 5-15 minutes. Clean the engine and chassis after each use of the machine.
5. It is strictly forbidden to use on slopes larger than 25°. Because the angle of inclination is too large, the oil splash wheel will not reach the oil, and the cylinder will be pulled (or locked).
6, must use the machine to clean up the debris inside the lawn, such as: stone tiles, wire, stakes, nozzles, steel pipes and other things.
Safety first! Three points of maintenance: "Look at the engine oil, the second clear filter, the Sanqing chassis"
Second, other matters needing attention:
1. All machine working conditions must be added to the big throttle.
2. If the machine has abnormal noise, vibration and malfunction, notify the dealer in time.
3. During maintenance and repair, when moving the machine, stop the engine and disconnect the spark plug wiring.
4. It is strictly forbidden for minors to use. Do not put your hands and feet close to the running part, especially the blade, so there are many examples of problems.
5. When the machine is tilted, it should be inclined to the side of the muffler and the filter element is on the top.
Safety first! Three points: "People are the first, maintenance is better than maintenance, and work must be serious."
Third, winter maintenance (long-term maintenance, storage period of more than 30 days) Note:
1. Discharge the gasoline in the fuel tank, then start the gasoline engine until the gasoline is exhausted and shut down;
2. In the state of the heat engine that has just stopped, first release the oil in the crankcase and immediately add new oil to the appropriate scale;
3. Remove the spark plug, drop 5-10 ml 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, the body, the cylinder block, the cylinder head heat sink, the air hood, the mesh cover and the muffler; then save.
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