Winter excavator is difficult to start, it is not good to solve the problem of fire

In winter, whether it is warmer south or cold north, excavator spare parts is not a problem of fire. It is a big headache for other owners. Many owners have installed batteries, preheated wires, etc. on their love machines, even with open flames. Battery (not recommended, extremely dangerous), is there a better solution than this?

Excavator parking skills

Parking in the afternoon, remember not to stop at the tuyere, and the direction of the parking tank must be eastward, because even if the morning can not be hit, the sun comes out first is the fuel tank, at least some use.

Excavator circuit problem

In winter, the weather is too cold and cold, the battery is easy to lose, and even if it encounters extremely cold weather, it will be easily damaged. It is recommended to remove the battery after the winter work, put it in a warm place, and charge it in time to keep the battery full. The average life of the battery For 3-5 years, the time is too long, the battery needs to be replaced in time. The circuit is inspected in time, and the position of dry aging or dew is repaired in time.

Excavator engine problem

Every day after work, you can use a quilt to cover the engine to avoid heat loss. The engine is still hot when the fire is on the next day. It will be much better, but remember to cover the engine when you cover the engine. Above the device, or it will catch fire.

When you find that the engine cylinder pressure never reaches the starting point, check the engine diesel pump and injector, go to the professional maintenance point to check the oil pump, check the plunger clearance and injector atomization, and change the damaged parts. If the engine wears out seriously, look for a professional maintenance engineer to overhaul the engine.

Excavator oil path problem

To add the corresponding number of diesel (No. 0, Negative No. 10, Negative 20. Negative No. 35). Check the oil circuit from the diesel tank to the high pressure oil pipe and the fuel injection joint. Focus on the diesel filter, oil water separator, oil pipe, Hand oil pump, easy to wax and block at the oil inlet and oil outlet. When these inspections are done, when the oil pump is used to pump oil, it will feel hard and hard to press down (the EFI car opens the key, and when the motor is hit, the oil supply is normal) It means that the oil circuit is normal. It is also recommended to add heat pipe and heating filter on the fuel tank. Some machines have fine filter, such as Komatsu excavator spare parts, you can go to the accessories department to buy a heating jacket to the diesel filter.

Digging water in the water tank

After the operation, discharge the water in the machine in time, or replace all the water in the water tank with antifreeze. In addition, it is recommended to cover the water tank with cotton quilt to ensure the temperature is constant and the liquid in the water tank is not frozen.

Excavator preheating device

Many owners have added preheating devices. The basic principle is to heat the low-pressure oil lines such as fuel tanks, oil pipes and filters to remove the icing wax from the diesel to ensure the normal oil supply of the engine and optimize the quality of the fuel spray. In order to make the engine burn more fully, it also has a good protection effect on the engine, thus preventing the difficulty of starting the winter excavator. At present, the preheating device on the market basically uses electric heating, so some excavator owners recommend the most. Prepare two batteries. https://jnjmzm.wixsite.com/sdjygcjx