digital oil pressure gauge install

2023-06-05

The digital oil pressure gauge, commonly known as the oil gauge, indicates the oil pressure inside the engine. As for the amount of oil in the oil pan, you need to measure the oil dipstick next to the engine. Most cars today have warning lights instead of oil pressure gauges. Next, the 258 platform editor will introduce the installation of the oil pressure gauge.

Installation of oil pressure gauge:

When installing the oil pressure gauge on the vehicle, it is best to pay attention to the insulation of the terminal, and do not knock or bump when disassembling. In order to make the working support arm and compensation support arm of the bimetal sheet of the sensor heated reasonably, its installation is directional. When installing, the arrow symbol on the sensor shell should be upward, and the error should not exceed about 30°. Both the oil pressure gauge and the sensing plug are not allowed to be subjected to violent shocks. The vibration will cause relative changes in the positions of each part, affect the pressure value between the contacts, and make the indication of the gauge inaccurate. Under normal circumstances, when the ignition switch is not powered on, the pointer of the watch should be outside the "0" position. When the ignition switch is turned on but the engine is not started, the pointer should point to the "0" position; The high and low changes of the oil pressure in the oil passage point to the corresponding pressure scale value. When installing the sensor, pay attention not to install the wrong arrow symbol on the shell. When the value indicated by the oil pressure gauge is inaccurate, check whether the arrow symbol on the sensor shell is wrongly installed, or the contact is ablated, and repair it in time.

How to check the oil pressure gauge:

1. The unit of the oil pressure gauge is generally MPA. To observe the oil pressure, you only need to observe the indication of the oil pressure pointer;

2. The function of the diesel engine pressure gauge is to display the change of oil pressure in the lubrication system;

3. Oil pressure is an important indicator of the lubrication system, and its size marks the intensity of lubrication;

4. The oil pressure of general internal combustion engines is specified in the range of 0.15-0.3MPa;