As a heavy machinery and equipment, Carter excavators need to go through a crucial stage when they are first put into use or after overhaul, that is, the run-in period. The reasonable use and maintenance of the run-in period directly affect the subsequent work efficiency and service life of the equipment. First of all, for brand new Carter excavators, the run-in period is usually set at the initial 50 to 100 hours of operation. During this period, the operator needs to strictly follow the manufacturer's run-in period manual for low-load and low-speed operation to ensure that each component can gradually adapt to the working state and achieve the best fit. Secondly, if the Carter excavator has undergone an overhaul or replacement of core components, it also needs to re-enter the run-in period. This interval may vary depending on the specific repair content, but it is generally recommended to perform a gentle operating mode for the first 30 to 50 hours after the overhaul. In summary, whether it is a newly purchased Carter excavator or overhauled equipment, the break-in period is not planned according to fixed time intervals, but flexibly arranged according to actual working conditions and maintenance conditions. Therefore, regular inspection and professional maintenance are the key to ensure that the excavator is always in good operating condition.
