Technical Workshop Guide: Daewoo Doosan Dx420lca Excavator Service Manual
Need to fix your equipment? This professional service guide is the official resource for expert mechanics. It includes specific electrical wiring diagrams and hydraulic troubleshooting steps tailored for this specific model.
This technical documentation for the Daewoo Doosan series provides OEM specifications, torque settings, and assembly instructions.
- Official Brand Category: VIEW ALL DAEWOO DOOSAN MANUALS
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What's inside this Daewoo Doosan manual?
- Engine Overhaul
- Transmission Specs
- Hydraulic Schematics
- Electrical Diagrams
- Diagnostic Codes
- Maintenance Intervals
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.