Hyundai Robex 450LC-3 / R450LC-3 Crawler Excavator Repair Service Manual

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This complete service manual for the Robex 450LC-3 / R450LC-3 Hyundai Hydraulic Excavator has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to full effect at every opportunity.


TABLE OF CONTENTS :

SECTION 1 GENERAL   
Group 1 Safety Hints  
Group 2 Specifications  

SECTION 2 STRUCTURE AND FUNCTION   
Group 1 Pump Device  
Group 2 Main Control Valve  
Group 3 Swing Device  
Group 4 Travel Device  
Group 5 RCV Lever  
Group 6 RCV Pedal  

SECTION 3 HYDRAULIC SYSTEM   
Group 1 Hydraulic Circuit  
Group 2 Main Circuit  
Group 3 Pilot Circuit  
Group 4 Single Operation  
Group 5 Combined Operation  

SECTION 4 ELECTRICAL SYSTEM   
Group 1 Component Location  
Group 2 Electrical Circuit  
Group 3 Monitoring System  
Group 4 Electrical Component Specification  
Group 5 Connectors  
Group 6 Fuel Filter Pump   

SECTION 5 MECHATROMICS SYSTEM   
Group 1 Outline  
Group 2 Mode Selection System  
Group 3 Automatic Deceleration System  
Group 4 Cut-Off Function   
Group 5 Power Boost System   
Group 6 Heavy Lift System  
Group 7 Swing Control System  
Group 8 Travel Control System  
Group 9 Arm Half Flow System  
Group 10 Automatic Warming Up Function  
Group 11 Engine Overheat Prevention Function  
Group 12 Self Diagnostic Display System  
Group 13 Engine Control System  
Group 14 EPPR(Electro Proportional Pressure Rejucing) Valve  

SECTION 6 TROUBLESHOOTING   
Group 1 Hydraulic and Mechanical System  
Group 2 Electrical System  
Group 3 Mechatronics System  
Group 4 Electrical System By Hyper DAT  
Group 5 Mechatronics System By Hyper DAT  

SECTION 7 MAINTENANCE STANDARD   
Group 1 Operational Performance Test  
Group 2 Major Components  
Group 3 Track and Work Equipment  

SECTION 8 DISASSEMBLY AND ASSEMBLY   
Group 1 Precaution  
Group 2 Tightening Torque  
Group 3 Pump Device  
Group 4 Main Control Valve-1  
- Main Control Valve-2  
Group 5 Swing Device  
Group 6 Travel Device  
Group 7 RCV Lever  
Group 8 Turning Joint  
Group 9 Boom, Arm and Bucket Cylinder  
Group 10 Undercarriage  
Group 11 Work Equipment  
 

MANUAL SPECIFICATION :

File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Total Pages : 532


This Hyundai Hydraulic Excavator Robex 450LC-3 / R450LC-3 service manual / repair manual / workshop manual mainly contains the necessary technical information for operations performed in a service repair workshop.

All pages are printable, so run off what you need & take it with you into the garage or workshop. Save money $$ by doing your own repairs! These manuals make it easy for any skill level with these very easy to follow, step-by-step instructions! Instant download means no shipping cost or waiting for a CD to arrive in the mail!, You will receive this manual today via instant download on completion of payment via our secure payment processor. We accept all major credit/debit cards/paypal.

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