Adding oil to the Cat excavator is an important issue for equipment maintenance and operational efficiency.While ensuring the high performance of Cat's excavator, it is essential that it be given a reasonable amount of machine oil.First, we need to make it clear that different types of Cat excavators may vary in their oil capacity, so before adding them, it is important to refer to the official manual provided by the manufacturer in order to obtain a precise load of oil.In general, the infusion of oil will vary according to engine volume, working environment temperature and excavator load.For example, in the case of a medium Cat excavator, the appropriate increment of oil may be in the range of 15-20 litres, but this is only a reference value and should be based on the guidance of the machine out of the plant.In order to maintain a good lubricant effect and extend engine life, do not overdose or add oil.Regular inspection of the fluid level of the machine to ensure that it remains between the foot and low tic line of the oil, which is the basic principle for the maintenance of the oil of the Cat excavator.In general, the appropriate Cat excavator's infusion of oil requires precision control in conjunction with the specific type, condition and recommendation of the manufacturer to avoid the deterioration of the excavator's performance or mechanical failure as a result of oil problems.Please bear in mind that any questions about the loading of the Cat excavator oil should be based on an official statement and recommended that it be operated by professional technicians to ensure that the excavator is in optimal working condition.To sum up, the core focus of the cat excavator's oil injection is that it is appropriate, timely inspection and strict compliance with official guidelines to ensure the long-term efficient operation of the equipment.