How snowplow maintenance and repair

    Walk-behind snowplow engine single cylinder four -stroke engines typically use fuel as unleaded gasoline. 90 or more using gasoline , oil -based gasoline using 5W-30 engine oil , be sure to use the brand of oil is best to use special oil . The proposed new machine 20 hours preceding uniform small throttle adjustments, after a run-in period , once every 50 hours to replace gasoline and oil, adding a new release of oil and oil must be of the same type .
    Before the machine is working , the first low-speed run a few minutes longer work . When the machine is working properly with the throttle speed on it. Each work of a tank of fuel , it should rest for 10 minutes , working to clean the machine after each heat sink to ensure heat dissipation ;
    Spark plugs every 25 hours to take down the carbon electrodes with a new bill to remove , adjust the electrode gap to 0.6-0.7mm as well, then the non-professionals do not do this , if the engine can not be the reason because the spark plug ignition , you can simply replace the new spark plugs , new spark plugs and old spark plugs should have the same calorific value ; otherwise spark plug cooling rate changes, does not match the spark plug ignition frequency , will affect the engine ignition and working properly.
    Air filter every 25 hours to remove dust , dirt, large should be more frequent. Clean the foam filter using gasoline or washing liquid and clean water , squeeze dry , then soaked in oil, squeeze excess oil can be installed . If printed with "DON NOT OIL" do not add oil ; due snowplow work when the external ambient temperature is very low, so they often often to see if there is icing on the air filter, once discovered, should be promptly removed , otherwise, the engine because of insufficient intake air and black smoke and unable to work .
       Muffler every 50 hours , remove the muffler , exhaust and clean up carbon deposits on the muffler outlet . Fuel filter ( suction head ) to remove impurities every 25 hours. After the snow removal work is completed in a timely manner to clean the body of snow , freezing to prevent the formation of hard ice melting snow , the impact of the next use.
    After the winter, the snow plow is usually sealed storage , front storage , be sure to release fuel gasoline box , in order to avoid long-term placement makes gasoline evaporation, diesel generator , plug in the needle carburetor , ignition machines coming year. .

Snow removal equipment introduction

Snow removal equipment, used to remove cover of ice and snow in the road.

Snow removal equipment mainly include: snow sweeper, snowmelt, trail car, blowing snow machines, spraying, sandblasting, deicing unit, snowplows, tractor, multi-functional snow blower, snow blowers, snow machine, etc.

Many agencies will also use smaller vehicles to clear the pavement, paths, and bicycle path of snow. In temperate and polar regions road maintenance agency and contractor often has many snow removal equipment, to ensure that the roads are not is covered by snow and ice in winter. Airport with snow removal equipment to keep the plane surface, the runway, taxiway and no snow. Snow and ice in addition to create a risk of landing takeoff, also can cause interference to aircraft pneumatic sex.