Excavator oil leakage problems, how to repair?

Excavator oil pipe oil leakage becomes the primary cause of excavator trouble, so it is particularly important to troubleshoot the oil leakage problem and repair in time.

According to the different phenomenon of oil leakage of excavator excavator driver, Volvo excavator quality experts for the three aspects of the oil spill occurred, the excavator production and the impact of the spill oil spill measures are discussed, hoping to give the excavator driver to provide timely help, may reduce the probability and the subsequent major failure of excavator dispute.

The phenomenon of oil leakage in excavators usually occurs in the engine parts, hydraulic components, hydraulic lines and front operating devices.

Engine parts may leak oil and diesel. The engine oil leak, resulting in insufficient oil level, will cause the engine lubrication system can't work, which leads to abnormal wear of internal parts of the engine, the engine damage will cause great loss to grab customers. The leakage of diesel oil from the engine will lead to abnormal consumption of diesel, increase the cost of excavator customers, and also increase the risk of fire accidents.

Hydraulic components, hydraulic lines and front-end operating devices leak hydraulic oil, mainly in the hydraulic components sealing ring, hydraulic hose and hydraulic hose. Hydraulic hose occurs mainly in the pipeline mesh and O rings, the main failure form of hydraulic hoses are: pipeline surface damage, pipeline assembly, surface hardening, foaming, kink joint drawing and joint leakage etc.. The leakage of hydraulic oil results in insufficient oil level in the hydraulic tank, which may cause the hydraulic system to not work properly and cause damage to the hydraulic components. In addition, the leakage of hydraulic oil will increase the equipment fire hazard.

Leakage of engine oil and hydraulic oil will cause serious impact on the excavator, in order to reduce the risks, we need to take measures to nip in the bud? We suggest that the excavator driver needs to refer to Volvo equipment operating personnel manual, regularly inspect the engine, hydraulic components, hydraulic pipeline and the front end of the working device, if the machine the operation for a long time, such as the daily 24 hours of work, you need to check more frequently. Hidden parts need to be more emphasis on inspection: high temperature parts, rough wear parts, bending parts and so on. Before checking, you need to clean the inspection points, remove the impurities such as dirt on the hydraulic components, pipes and so on. The order of inspection shall be in accordance with the order of the pump room, the control valve room, the engine, the pilot pipe, and the front operating device, in case the missing inspection points are omitted. As soon as the line or O ring fails, the driver should contact the distributor to order the replacement parts as soon as possible.

Xiaobian conclusion: Thank you very much for the quality experts talk about Volvo excavator, and give us knowledge sharing of excavator troubleshooting. Excavator oil leakage sometimes appears on the surface is a small fault, but the negative consequences can not be ignored, even may lead to spontaneous combustion of excavator fire accident culprit, excavator million not only leasing business losses, no matter be investigated is the responsibility of the user or for the manufacturer's responsibility is too late, subsequent unnecessary complaints and the dispute was laborious, not always in the rainy day, the normal production and work with maintenance, failure and timely investigation and timely maintenance, in order to seek long-term safety production.