Track roller excavator, if carefully maintained, the service life is about 2000 hours. The degree to which the track roller excavator is changed depends on the use, the wear is serious, or there is a catdon will not turn, it needs to be replaced. If the track roller of the excavator is damaged, the shaft spacing is too large and needs to be replaced.
The damage of track roller excavator will cause many faults, such as walking deviation and walking weakness. Is the track roller excavator replaced well? It mainly depends on the use of your fixed bolts. The important thing to replace the track roller is to remove the track roller. If the bolt corrosion and wear are very serious, find a welder to heat the surrounding of the fixed bolt with gas welding to facilitate disassembly.
