Doosan DX80R Crawler Excavator Workshop Service Manual
The new DX80R hydraulic excavator offers additional value to the operator. The new DX80R was developed with the concept of “providing optimum value to the end user”.
In concrete terms, this translates into : Doosan DX80R
• Increased production and improved fuel economy achieved with the electronic optimization of the hydraulic system and the new generation engine.
• Improved ergonomics, increased comfort and excellent all round visibility ensuring a safe and pleasant working environment.
• Improved reliability, using 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 and lowers the operating costs of the excavator.
Doosan DX80R Crawler Excavator Workshop Service Manual
This Doosan DX80R Crawler Excavator service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.
Performance
DX80R ensures best performance with a powerful excavating force and a high-tech hydraulic system
for better operating efficiency at any work site! Excellent performance is its basic feature! Overall safety
and convenience are also key factors when considering excellent performance.
Boom swing: The newly designed swing bracket and the boom swing cylinder size ensures powerful and stable performance.
Main control valve: The machine can be precisely controlled in single and complex operation. As the circuit that ensures the optimal front operation is adopted, the boom holding function prevents the boom from self lowering.
RPM dial / Auto idle: Thanks to the electronic control, the optimal engine rpm can be set per workload. The auto idle function applied as standard saves fuel considerably.