WORK MACHINE MAINTENANCE SYSTEM

摘要

A maintenance system includes a hydraulic shovel 11 having a maintenance monitor device 21, a maintenance management server 12 for management failure information and operation information for each machine, a per-machine-type information server 13, and a service staff mobile telephone 14. The maintenance monitor, the maintenance management server, the per-machine-type information server, and the mobile telephone are connected via the Internet 15. When the hydraulic shovel fails, the maintenance monitor apparatus 21 transmits failure information to the maintenance management server 12. The maintenance management server 12 transmits the failure generation information to the mobile telephone 14 and causes the display unit to display the information. In this system, separately from a maintenance database, data on machine types such as maintenance manuals is managed by a per-machine-type information database. These two databases are matched according to the machine type data. Thus, the maintenance work is unified, thereby reducing the work time required for maintenance and repair and improving the maintenance work efficiency.