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中文站The gearbox on the road wrecker basically uses a manual gearbox, which has advantages and disadvantages. The advantages are high transmission efficiency, simple structure and easy maintenance. The disadvantage is that it will be particularly heavy when the wrecker is used for a long time. Or is the file always not in place? Or hanging the wrong file? And so on, so that the driver can drive a day and his shoulders are sore. So what is the reason for the gear shift of the wrecker gear is so smooth? Here are the trouble-shooting car manufacturers to help you find the reason:
1. The gear lever or ball head wears: There are many ball heads from the bottom of the gear bar to the flat transport truck. Because we always change gears every day, the ball head is easy to wear and it is found to be moving. replace it in time.
2, shift lever cable: Now there is a large part of the flat transport truck with gearbox cable design, the cable will be long after the cable will become longer, it will lead to the lack of hanging gear. If it is found that the cable problem is replaced as soon as possible.
3. Whether the screw of the shift lever base is tilted: no matter whether the shift lever is positioned on the cab of the wrecker or on the engine, there will be fixing screws. If the base screw is loose, it will cause difficulty in the gear shifting.
4. Check the transmission spline sleeve spline shaft: the end cover spline sleeve of the gearbox cover or the spline shaft wear seriously will directly lead to the difficulty of the gear shifting or even the upshift.
5. Check the solenoid valve: Check if the thimble of the small cover switch solenoid valve of the wrecker gearbox is damaged. Finally, clean the fixed springs on both sides of the lower cover.
The above is the reason for the unsmooth position of the road wrecker. Drivers and friends can conduct investigations according to the above reasons and solve them in time. This will not only help the driving safety, but also improve the driving fatigue.
