Improved maintenance concept for reduced maintenance times and longer service intervals
Another factor improving productivity is maintenance. All machines in the new model series benefit from a revised and simplified maintenance concept, which increases machine availability. The batteries, all filters and most centralised lubrication points are accessible from ground level, ensuring that daily maintenance and checks can be quickly and easily performed. An optional automatic lubrication system reduces precious servicing time while guaranteeing optimal lubrication of the excavator. As for the service intervals, everything has been taken into account to reduce the frequency of interventions in order to minimise the machine’s downtime and reduce costs. This includes the interval for changing the hydraulic oil, which can be up to 3,000 hours, or the interval for changing the engine oil, which is every 500 hours.
Managing Director Mr Liu Jianwei and the company’s operators have expressed their high level of satisfaction with the new investment and Mr Jianwei said, “The company will make Liebherr its first choice” for future purchases.
Xi’an Tianyi Earth-moving Co. Ltd
The Chinese company was founded in December 2015 and is active in the fields of earthmoving, quarrying, demolition and road construction in the area around the city of Xi’an.
With 30 employees, Xi’an Tianyi Earth-moving Co. Ltd operates a quarry in Fuping County situated to the north of the city and is currently involved in two different construction projects simultaneously. The Meibei Lake project, where the R 922 is operating, will be completed by 2021.