Description
Komatsu Pc400lc-7 Hydraulic Excavator Manual
Komatsu Pc400lc-7 Hydraulic Excavator Repair Service Manual
Building on the technology and expertise Komatsu has accumulated since its establishment in 1921, GALEO presents customers worldwide with a strong, distinctive image of technological innovation and exceptional value. The GALEO brand will be employed for Komatsu’s full lineup of advanced construction and mining equipment. Designed with high productivity, safety and environmental considerations in mind, the machines in this line reflect Komatsu’s commitment to contributing to the creation of a better world.
High Production and Low Fuel Consumption
High production and low fuel consumption are achieved through the following two operation modes:
Active mode, with maximum engine output to handle large production, while keeping fuel consumption low; and Eco
mode for light duty applications, which enables operation at a speed comparable to Active mode with even lower fuel
consumption. The two modes, Active mode for handling “large production” and Eco mode for “low fuel consumption”
have been significantly improved.
This manual covers the repair and overhaul of Komatsu PC400LC-7 Hydraulic Excavator cars and assumes that the technician is fully conversant with general automobile practices. The repair procedures outlined in this manual emphasize the special aspects of the product. This will enable you to build and maintain a reputation of quality service.
Komatsu Pc400lc-7 Hydraulic Excavator Repair Service Manual
The manual includes instructions on components manufactured for Komatsu PC400LC-7 Hydraulic Excavator. For repairs of proprietary components the instructions of the respective component manufacturers are included in this manual. The purpose behind incorporating these instructions in this manual is to enable technicians to understand their functions properly and thus judge the performance of the car as a whole.
ACTIVE MODE
This mode handles large production by providing powerful and speedy operation, and achieves econo