The normal method of elimination of malfunctions is one, why it is more difficult for engines to start in the winter. The difficulty of moving at winter temperatures is due mainly to the following factors: 12 the reduction of the capacity of the battery with the temperature further reduces the rate of movement. 13 the temperature and pressure of the air at the end of the compression period is significantly reduced by the increase in the heat spread of the pyro-cylinders due to lower cylindrical air leakage due to a lower rate of start-up and rotation, and even when the delayed increase in diesel fire is severe. 14 the increased viscosity of diesel at low temperatures reduces the speed of the jets and the lower rate of the currents, temperature and pressure of the air at the end of the compression period, making it difficult for diesel aerosols sprayed into the cylinders to rapidly form a good flammable gas with the air and to burn in time, or even to start with the flames. Two, engines have good start-up performance. The gas seepages in the tank are small at the starting speed of the high-turner. It is generally required that the speed be above 1 0 0 r /m i n . 12 cylinders are better sealed. This further reduces the leakage volume of the gas to ensure that, at the end of the compression period, the gas will have sufficient combustion temperature and pressure pylons at a pressure pressure pressure not less than the standard pressure of 8 0 % . The engine is required to have a suitable and smooth interface with the operating unit. Batteries should have sufficient start-up capacity and be in a normal state of technology. The starting oil quantity conforms to the requirement that the ejection be of good quality and that the advance angle of the oil be satisfied. Use fuel that meets requirements. 3. Diagnosis and repair of mechanical malfunctions when the warp axis cannot be rotated at the start of the engine. The reasons why the engine curves could not be rotated and the methods of diagnosis and repair are described below. 11 reason 1 motion mixed with flying gear rodents. The cogs and the motor gears will cause damage to the teeth by impacting on the engine
