Doosan DX140LC Crawler Excavator Maintenance Service Manual
Description
Doosan DX140LC Crawler Excavator Maintenance Service Manual
Doosan DX140LC Crawler Excavator
The DX140LC hydraulic excavator offers additional added value to the operator. The key phrase used during the development of the DX140LC was “giving optimum value to the end user”.
Performance
The performance of the DX140LC has a direct effect on its productivity. Its new “Common Rail” engine and
new e-EPOS controlled hydraulic system have combined to create an unbeatable hydraulic excavator, with a cost/performance ratio that makes the DX140LC even more appealing. Doosan DX140LC Service.
This translates, in concrete terms, into:
• Increased production and improved fuel economy thanks to electronic optimization of the hydraulic system and the new generation Doosan engine (stage IIIa).
• Improved ergonomics, increased comfort and excellent all round visibility ensuring a safe and pleasant working environment.
• Improved reliability through the use of high performance materials combined with new methods of structural stress analysis have lead to increased component life expectancy, thus reducing running costs.
• Reduced maintenance increases the availability of the excavator and reduces running costs.
Doosan DX140LC Crawler Excavator Maintenance Service Manual
At the heart of the hydraulic excavator is the new “Common Rail” Doosan DL06 engine. It is combined with the new e-EPOS electronic control system, for optimum power and fuel saving. The new engine produces 95 Hp (71 kW/96 Ps) at only 1.850 rpm,and more torque, due to its careful design combined with the use of common rail injection and 4 valves per cylinder. These features help optimize combustion and minimize pollution through reduced Nox & particulate emissions.
Increased torque allows efficient use of the power of the hydraulic system.
• Faster working cycles increase productivity.
• Increased torque means the excavator is able to move more easily.
• Energy efficiency reduces fuel consumption.
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