Do you really understand these truck knowledge?
The drivers are running around on the road all year round, they are quite familiar with their trucks
But, do you really fully understand the various parts and tools of your truck?
not necessarily! !
To love a car is to love all of it. Only by truly understanding every part of it can you control it perfectly
●Lubricant●
Speaking of the function of lubricating oil, you may know,
It can lubricate various frictional parts,
Reduce frictional resistance,
Reduce power consumption.
But you may not know:
Lubricating oil can also remove friction
Reduce the temperature of the machine
Wash away impurities on the surface of the machine to reduce wear
Maintain an oil layer between the piston and the cylinder wall
Increase tightness
Therefore, do not ignore the role of lubricating oil.
●Tires●
When it comes to tire problems
You may know:
When tire wear is severe
The braking effect will be reduced (friction with the ground is reduced)
Make the braking distance longer, easy to burst when driving at high speed
Tires should be replaced in time
When the tire pressure is insufficient or the tire pressure on the left and right sides is not balanced
It will cause poor braking effect, difficult steering or heavy steering
At the same time reduce the service life of the tire
Therefore, the tire should be inflated in time when the tire pressure is insufficient
●Braking●
When the braking force is insufficient and the braking efficiency is weakened
You may know:
Because of insufficient air pressure (air brake)
The brake fluid level is too low (liquid brake)
It may also be because the pedal free stroke is too large
Cracked or dented control valve diaphragm (air brake)
Oil leakage from the piston cup of the master cylinder (liquid brake)
Or the brake air chamber is tapped or damaged (air brake)
Oil leakage (liquid brake) of the wheel cylinder piston cup, etc.
After understanding these
Every friend can better understand your truck
Become a qualified driver
