First, disassemble the wheel
Our first step is to disassemble the wheels. This operation seems to be very simple, just loosening the screws on the hub, but the order of removing the screws is exquisite. The wheel of the Golf 6 is a five-screw structure. The diagonal sequence should be used when disassembling, which is equivalent to the step of drawing a five-pointed star. In this way, in theory, the force of each screw will be more uniform, and the deformation of the screw and the mounting hole can be minimized.
With the help of the wind gun, the maintenance master quickly unloaded the four wheels of Xiao Gao and placed them aside. These wheels only served for 10 months, except for some dirty, there is no loss, but still can not escape the fate of being replaced - perhaps this is the fate of the original accessories of golf.
Second, the suit tire
Going far, returning to the topic. The maintenance master took the new wheel hub out of the box and carefully placed it on the tire changer to fix it, and then began to put on the tire.
The "set" operation seems simple, but when you look at the structure of the tire and touch the material of the tire, you will find it quite a laborious task to put the tire on the wheel. Looking at the slim body of the maintenance master, we also sweated for him. I saw the maintenance master first brushed the Vaseline on the inner edge of the tire, then placed the tire on the wheel hub, and stepped on the pedal to turn the base. With the fork on the tire changer, slowly put the tire on the wheel and force the tire The edge is pressed into the hub.
In the process of the tire set, the maintenance master said to us while operating: "Banli is useless, the more violent the hard set, the more the tires do not cooperate, must not be anxious." Having said that, doing this is less Strength is also no good. Let's take a look at the master. He is already sweating. Although the maintenance master pressed the tire very carefully, the tire was still somewhat "naughty": I thought it was set up for a while, and after turning the base, it suddenly popped up again and could only be pressed again.
Third, inflation check
After the maintenance engineer worked hard to put the tire on the wheel hub, he also inflated the tire according to the standard air pressure, and inspected the tightness of the tire and the hub while inflating. As the air pressure rises, the inner edge of the tire is continuously squeezed and gradually fits with the hub. From time to time, the tires of the rubber rebound and the "beep" of the rubber rebounds, but the sound is like a puncture, which really scares us. ......
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