The walking part of the excavator is composed of carrier wheel, supporting wheel, driving wheel and rail link. When running for a certain period of time, these parts will wear to a certain extent.
However, if the idea of daily maintenance, as long as a little time for proper maintenance, can avoid the future "excavator leg surgery.". For you to save considerable maintenance funds, and also can avoid the delay caused by maintenance.
If walking on the inclined ground repeatedly for a long time and turning suddenly, the side of rail link will contact with the side of driving wheel and guide wheel, thus increasing the wear degree. Therefore, it is necessary to avoid walking and sudden turning in the inclined zone as far as possible. Straight line travel and big turn can prevent wear and tear.
If some of the supporting rollers and roller can not be used continuously, it may lead to the roller wear deviation, and may also cause the wear of the rail link. If it is found that the roller cannot run, repair it immediately. In this way, other faults can be avoided.
The supporting wheel, carrier roller mounting bolt, track plate bolt, driving wheel mounting bolt, walking pipe bolt, etc. are easy to loosen due to vibration after a long time working.
For example, if you continue to run the machine when the track shoe bolts are loose, it will even lead to a gap between the track shoes and the bolts, and then lead to cracks in the track shoes.
In addition, the gap may increase the bolt hole between the track and the rail link, resulting in the serious consequence that the track and rail link must be replaced because it cannot be tightened. Therefore, bolts and nuts should be regularly inspected and tightened to reduce unnecessary maintenance costs.