YUDONG

How to handle the "skip gear" of the excavator transmission?

Release time:

2022-09-16

When there is a "skip gear" when driving uphill, the gear can be placed in the low speed position or the first gear position, and the machine can be stopped when it reaches the top of the slope to troubleshoot; If the downshift is unsuccessful or if there is another "skip", the machine should be stopped according to the action instructions and requirements of the ramp shutdown, and then the fault should be eliminated. On the basis of galvanized coil, it is coated with color paint with certain technology to give more color to the product. The colorful and beautiful surface makes it more widely used

During the operation of the excavator, if there is a transmission "jumping", the machine should be stopped (or continued to drive) in a timely manner, and the cause should be found and the fault should be eliminated. The specific method is:
(1) If there is a "gear jump" when driving on flat roads, you can stop the machine according to the normal stopping instructions, carefully investigate the cause, and troubleshoot the problem.
When there is a "skip gear" when driving uphill, the gear can be placed in the low speed position or the first gear position, and the machine can be stopped when it reaches the top of the slope to troubleshoot; If the downshift is unsuccessful or if there is another "skip", the machine should be stopped according to the action instructions and requirements of the ramp shutdown, and then the fault should be eliminated.
(3) When there is a "skip gear" when driving on a downhill slope, the gear should be shifted to a high speed position according to the instructions for upshifting or "emergency downshifting" measures should be taken. After the machine reaches the bottom of the slope, it should be stopped for inspection and troubleshooting; If "upshifting" or "downshifting" is unsuccessful, or if there is another "skip gear" (which is now neutral), the driver can control the engine speed at medium speed (to prevent the engine from stalling), use the "braking" method to slide the machine to the bottom of the slope, and then troubleshoot. If "upshifting", "grabbing" is unsuccessful, or there is another "skip gear" (now in neutral), and the machine is on a downhill slope (at this time, the machine will quickly "dive" towards the bottom of the slope), it should quickly stop according to the action essentials and requirements of downhill shutdown, and then deduct the fault.

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