VE Pump Diesel Engine Spare Parts Technical Articles

Excessive pressure of engine oil is a kind of fault that should be eliminated with judgment. Due to unexpected rise of engine oil pressure, it is liable to cause cracking of oil filter shell or oil sensor, and even burn up the bearing bush.   Common causes of high oil pressure are listed below: excessive vis...

1. Maintenance Thinking Ways of Engine Burning Oil: We made analysis according to the owner’s presentation of engine burning oil and found that there were only two reasons for this phenomenon: First, aging valve oil seal and worn valve stem made valve guide wear. Second, worn cylinder liner and piston rin...

Many car owners worry about old car pieces during car repairing. Consumers should pay attention to the following four points when buying car accessories and carrying out car maintenance.   First, view the marks of products. Real products have clear marks of producer name, address, phone number etc and good-qu...

Automobiles are becoming more and more popular in families. Therefore, vehicle engine, which is known as the heart of automobile, is no longer a plain mechanical noun. To clean engines and change oil correctly has been a topic that attached attentions of all owners of automobiles.   Under the influence of fu...

Fault phenomenon case: An Iveco Coach is in the process of driving, but it can’t restart after sudden stalling any longer. Fault diagnosis: According to driver’s introduction, check whether the battery, starter, and the start line are normal. If the battery power is not enough, then place a battery in p...

1. Diesel fuel injection pump is not fueled.  (1) No diesel in fuel tank.       Add diesel timely.  (2) Air is mixed into the fuel system.        Loosen the fuel injection pump oil drain screw, use hand pump fuel and drain the air.  (3) Fuel filter or t...

A VE pump plunger has both pressure fuel function and distribution function, and the rotating speed is 1000-2000 - r/mim, pumping fuel 4-6 times with every turn. The fit clearance is only 3 nm, thus it is easily jammed by slightly carelessness. The jammed locations are usually lying in two parts. One is the lag betwe...

How Does Regulating Valve Work A regulating valve controls the pump chamber’s pressure. Regulating Valve consists of valve’s body, regulating piston, regulating spring, rose ring and block. Regulating valve is pressed by the fuel pressure and regulating spring force’s joint action. The rotating sp...

Fuel injectors deliver the fuel mixture to the engine cylinders of cars. Problems with these devices can cause several noticeable decreases in car performance. Get familiar with the potential problems and their causes may help you diagnose faulty fuel injectors early and return your car to good working situation quic...

Distributor pump works by sliding-vane supply pump system. The eccentric annulus, sliding vane, rotor and pump are installed in the inner end face. When the drive shaft rotates, the bond of feed pump drives the rotor rotation. The rotor turns four vane, sliding vane at the same time, making reciprocating movement in ...