FOR Volvo EC210B EC240B EC360B fan pump solenoid valve 14616530

    What is the performance of the solenoid valve broken, in fact, very simple, no professional detection tools can also judge the solenoid valve is broken, if you use the solenoid valve can not work properly and do not know whether it is good or bad, generally can take three simple steps, one listen, two look, three tests, the above three steps can judge most of the problems, The following by our Taiming technical staff to share with you the electromagnetic valve is broken what is the simple judgment method.

First, hydraulic:

1, the main pump (hydraulic pump), usually called the large pump, is to supply oil to the entire hydraulic system, in short, to produce pressure to provide action for the excavator.

2, the pilot pump, generally for the gear pump, the current excavator pilot pump and the main pump are connected together to provide the pilot oil for the action of the excavator (that is, the oil required for the operation of the handle of the excavator).

Second, the engine:

1, the oil pump provides lubricating oil to the lubricating mechanism of the engine, so that the engine life is longer and the work is more stable.

2, the hand oil pump, located in the engine fuel injection pump pan, in the low pressure oil circuit of diesel.

3, injection pump, there are two kinds of electric injection and direct injection, to provide high pressure fuel for the engine action, so that the fuel into the cylinder combustion chamber.

4, water pump, generally located at the fan end of the water-cooled engine, the role is to provide cooling water for the engine cooling system, so that the antifreeze can be circulated, so as to ensure the service life of the engine.

First, hydraulic:1, the main pump (hydraulic pump), usually called the large pump, is to supply oil to the entire hydraulic system, in short, to produce pressure to provide action for the excavator.2, the pilot pump, generally for the gear pump, the current excavator pilot pump and the main pump are connected together to provide the pilot oil for the action of the excavator (that is, the oil required for the operation of the handle of the excavator).Second, the engine:1, the oil pump provides lubricating oil to the lubricating mechanism of the engine, so that the engine life is longer and the work is more stable.2, the hand oil pump, located in the engine fuel injection pump pan, in the low pressure oil circuit of diesel.3, injection pump, there are two kinds of electric injection and direct injection, to provide high pressure fuel for the engine action, so that the fuel into the cylinder combustion chamber.4, water pump, generally located at the fan end of the water-cooled engine, the role is to provide cooling water for the engine cooling system, so that the antifreeze can be circulated, so as to ensure the service life of the engine.