For the maintenance of large construction machinery such as road roller, we must not take it lightly. The grease port of this heavy machinery is basically three days a dozen seven days a dozen oil, usually three months a change. This is the simplest maintenance and other precautions. You can learn about it together.

　　Daily precautions

　　1. When using each time, check whether the fastening parts of each connecting part are loose, check the tire pressure, check whether the bearing is hot, if there is any problem, deal with it immediately. After daily operation, the fuel tank shall be filled with fuel to prevent water drop on the inner wall of the tank; before daily operation, the drain valve of the fuel tank shall be opened to drain water; after the engine runs out of fuel or the filter element is replaced, the air in the pipeline shall be exhausted.

　　2. According to the requirements of the lubrication table, add lubricating oil to each lubricating part.

　　3. When the roller is transported by itself, the tire pressure shall be kept below 0.6 to 0.65Mpa, and the driving distance shall not be too far.

　　4. Regularly check whether the hydraulic system oil tank needs to be filled with hydraulic oil and whether the oil pipe joints have oil leakage.

　　5. Check and adjust the rolling axle clearance frequently. When the roller accessories work for half a year, the installation position of each roller shall be changed to make the tire wear tend to be uniform.

　　6. If the roller is parked for a long time, the body shall be erected to reduce the pressure deformation of the tire. After long-term storage, check whether the lubricating oil in each part deteriorates when it is used again. If it cannot be used, drain the waste oil and replace it with a new one.

　　7. Press and inject grease at each hinge point

　　Precautions every 50 hours

　　Check and tighten the front and rear transmission shaft bolts, check the transmission oil level, check and adjust the foot brake and hand brake, brake booster oil volume, check the throttle control and transmission control system