Fuel injection pump is an important part of fuel supply system of diesel engine, and its working condition directly affects the power, economy and reliability of diesel engine. Therefore, the correct maintenance of fuel injection pump is an important part of ensuring the normal operation of diesel engine.

Oil pump maintenance and maintenance，Water will corrode the oil pump, so the water substance is prohibited from using the oil pump to vacuum, please go to room 1210 to use the pump to vacuum

​Supercharger is essentially a hydraulic amplifier, in the hydraulic system, if the entire system needs low pressure, and a local or a branch needs high pressure, can use the supercharger, so that the local oil circuit of the system or an actuator to obtain

How to deal with the phenomenon of diesel fuel injection pump plunger sticking

ome questions about the car supercharger in fact, there are many, some time ago a friend asked me a question, is the car supercharger pressure is the better, when I and he simply talked about it

The main parts of the oil pump are: camshaft, roller body, plunger and plunger sleeve, plunger spring, rotating sleeve and tooth ring, oil valve and seat and pressure pipe connection. The plunger sleeve and the plunger are a pair of main precision parts of the injection pump, they are carefully processed and matched with each other, and the diameter gap is only 0.001-0.003mm, which can only be replaced in pairs and cannot be replaced s