Hyundai Robex 140LC-7 / R140LC-7 Crawler Excavator Repair Service Manual

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This service manual for the Robex 140LC-7 / R140LC-7 Hyundai Crawler 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 
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 Electrical Component Specification 
Group 4 Connectors  
 
SECTION 5 MECHATROMICS SYSTEM 
Group 1 Outline 
Group 2 Mode selection System 
Group 3 Automatic Deceleration System 
Group 4 Power Boost System 
Group 5 Travel Speed Control System 
Group 6 Automatic Warming Up Function 
Group 7 Engine Overheat Prevention Function 
Group 8 Anti-Restart System  
Group 9 Self-Diagnostic System 
Group 10 Engine Control System 
Group 11 EPPR(Electro Proportional Pressure Reducing) Valve  
Group 12 Prolix Switch 
Group 13 Monitoring System 

SECTION 6 TROUBLESHOOTING   
Group 1 Before troubleshooting 
Group 2 Hydraulic and Mechanical System 
Group 3 Electrical System 
Group 4 Mechatronics System 

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 
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 

SECTION 9 COMPONENT MOUNTING TORQUE 
Group 1 Introduction guide 
Group 2 Engine system 
Group 3 Electric system 
Group 4 Hydraulic system 
Group 5 Undercarriage 
Group 6 Structure 
Group 7 Work equipment 


MANUAL SPECIFICATION :

File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Total Pages : 574


This Hyundai Crawler Excavator Robex 140LC-7 / R140LC-7 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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