There may be many friends who experience high-speed oscillation when using a docking garbage truck. In order to solve this problem, we must first find out what caused the cause of the failure and know the reasons for exclusion and finally solve the problem.
There are six reasons for the high-speed swing of the docked garbage truck.
1 The front wheel alignment angle of the garbage truck is misaligned, causing the front bundle to be too large;
2 The imbalance of the front tire pressure of the garbage truck is too low or the tire is caused by repairs or other reasons;
3 The front spoke deformation or the number of tire bolts are not equal;
4 loose parts of the drive system components;
5 garbage truck drive shaft bending, dynamic imbalance, front axle deformation;
6 Vibration absorber failure, inconsistent rigidity of the front leaf spring; deformation of the frame, loosening of the rivets, or deformation of the front shaft.
Butt-type garbage trucks at high speed vibration diagnosis and troubleshooting:
1 There are usually two cases of high-speed runout. One is that as the speed of the garbage truck increases, the oscillating movement becomes stronger; the other is that during a certain period of high vehicle speed, the oscillates and causes the steering wheel to shake. In making judgments, the drive axle is first erected, the front wheel is plugged with a safety plug, the engine is started and the high speed gear is gradually changed, so that the drive wheel reaches the final test-pivoting speed. If both the vehicle body and the steering wheel appear to shake, this is the vibration caused by the garbage truck drive system. Because the front axle front axle is at a standstill at this time, if the final trial oscillation speed is reached and the garbage truck does not appear to shake, the reason for the vibration is that there is a fault in the front axle part of the garbage truck.
2 Check whether the front wheel alignment angle and the front wheel meet the requirements. If the misalignment should be adjusted immediately.
3 Set up the front axle to test the wheels, check the wheel static balance and whether the tire is deformed too much. If necessary, carry out comparative tests of good docking garbage truck wheels.
Through the above introduction, I believe that everyone has a certain understanding of how to solve the high-speed swing failure of the docking garbage truck, clear the cause of the failure, and master the elimination method, I believe that this type of failure can be easily handled again. I hope my sharing can help you.
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