Daewoo Doosan Dx420lca Crawler Excavator Service Manual
Differentiated productivity & power DX420LCA provides incomparably superior productivity thanks to outstanding
engine and pump power. 10~20% better digging force than competitors makes great digging performance in heavy quarry and mining job site.
Excellent Quality, reliability & durability:
Focus on Total Cost of Ownership (TCO), one of the most important factors when choosing equipment is its uptime.
DX420LCA maximized uptime by improving quality, reliability & durability while further facilitating maintenance.
Daewoo Doosan Dx420lca Crawler Excavator Service Parts Catalog Manual
DURABILITY:
• Self-lubricating sealed, extra durable track links and
rollers.
• Improved sprocket, track guard, travel motor cover,
and idler bracket for heavy duty application.
• Heavy-duty X-shaped undercarriage with integrated
track spring and idler plus durable box section track
frame.
PERFORMANCE & PRODUCTIVITY:
• New powerful DOOSAN DE12TIS, direct
injection, 6 cylinder engine.
• e-EPOS System (Electronic Power Optimizing
System) and hydraulic power boost function
for optimized combustion and minimized
emissions.
Daewoo Doosan Dx420lca Crawler Excavator Service Pdf Catalogue Manual
COMFORT & HANDLING:
• Spacious, newly designed cab with low noise and
vibration levels.
• Improved all-round visibility.
• Air conditioning with climate control.
• Joystick and switches integrated in armrest for
precise operation. All switches grouped together
and ergonomically positioned.
• 3 work and 3 power modes for maximum efficiency.
• New, user-friendly LCD color monitor with full
access to machine settings and maintenance data
MAINTENANCE & SAFETY:
• Simplified electronics.
• Easy access to all maintenance components.
• Maintenance data available directly from control panel.
• Fuel pre-filter with water separator.
• PC access for maintenance and repairs.
• Self-diagnosis function.
• Reliable Doosan parts.
• High battery capacity.
• Highly lubricated bushings to optimize greasing.