Hyundai Crawler Excavator R250LC-7A - Service Manual - Operators - Wiring Diagrams
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English Service Manual, Operators Manual and Wiring Diagrams, for Crawler Excavator Hyundai R250LC-7A
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HYUNDAI R250LC-7A - WORKSHOP, SERVICE, REPAIR MANUAL - OPERATORS MANUAL - WIRING DIAGRAMS
- English Service Manual, Operators Manual and Wiring Diagrams, for Crawler Excavator Hyundai R250LC-7A.
CONTENTS:
SERVICE MANUAL
- FOREWORD
- 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 Travel Speed Control System
- Group 4 Automatic Warming Up Function
- Group 5 Engine Overheat Prevention Function
- Group 6 Automatic Warming Up Function
- Group 7 Self-Diagnostic System
- Group 8 Engine Control System
- Group 9 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
ENGINE SERVICE MANUAL
- About the Manual i-2
- General lnformation i-2
- Accelerator Options FB-3
- Disadvantages FB-3
- Driver Activation/Deactivation FB-3
- Feature Description FB-3
- Interaction with other Features and Parameters FB-3
- Visual Aids FB-3
- Acronyms and Abbreviations i-13
- General lnformation i-13
- Additional Service Literature L-1
- General information L-1
- Air Cleaner Restriction 4-1
- Maintenance Check 4-1
- Air Compressor 4-2
- Maintenance Check 4-2
- Air Compressor Air Pressure Rises Slowly TS-3
- Air Compressor Discharge Lines 7-1
- General lnformation 7-1
- Maintenance Check 7-1
- Air Intake Piping 4-3
- Maintenance Check 4-3
- Air Intake System V-5
- Specifications V-5
- Air Tanks and Reservoirs 3-2
- Drain 3-2
- Alternate Droop FB-4
- Disadvantages FB-5
- Driver Activation/Deactivation FB-5
- Feature Description FB-4
- Interaction with other Features and Parameters FB-5
- Visual Aids FB-5
- Alternator A-1
- Finishing Steps A-6
- General lnformation A-1
- Initial Check A-1
- lnstall A-5
- Preparatory Steps A-3
- Remove A-4
- Test ' A-2
- Automatic Boost Power FB-7
- Disadvantages FB-7
- Driver Activation/Deactivation FB-7
- Feature Description FB-7
- Interaction with other Features and Parameters FB-7
- Visual Aids FB-7
- California Emission Control System Warranty, Off-Highway W-6
- Capscrew Markings and Torque Values V-18
- Capscrew Markings and Torque Values - Metric V-18
- Capscrew Markings and Torque Values - US Customary V-18
- General lnformation V-18
- Charge-Air Cooler 4-2
- Maintenance Check 4-2
- Charge-Air Cooler A-6
- Clean A-6
- Inspect for Reuse A-7
- Leak Test A-7
- Pressure Differential Test A-9
- Temperature Differential Test A-8
- Charge-Air Piping 4-2
- Maintenance Check 4-2
- Cold Weather Starting 1-4
- General lnformation 1-4
- Using Starting Aids 1-5
- Component Manufacturers' Addresses M-1
- Air Compressors M-1
- Air Cylinders M-1
- Air Heaters M-1
- Air Starting Motors M-1
- Alternators M-1
- Auxiliary Brakes M-1
- Belts M-1
- Catalytic Converters M-1
- Coolant Level Switches M-1
- Clutches M-1
- Coolant Heaters M-2
- Drive Plates M-2
- Electric Starting Motors M-2
- Electronic Switches M-2
- Engine Protection Controls M-2
- Fan Clutches , M-2
- Fans M-2
- Fault Lamps M-2
- Filters M-2
- Flexplates M-2
- Fuel Coolers M-2
- Fuel Pumps M-2
- Fuel Warmers M-2
- Gauges M-3
- Governors M-3
- Heat Sleeves M-3
- Hydraulic and Power Steering Pumps M-3
- In-Line Connectors M-3
- Oil Heaters M-3
- Prelubrication Systems M-3
- Radiators M-3
- Throttle Assemblies M-3
- Torque Converters M-3
- Coolant Contamination TS-11
- Coolant Level 4-4
- Maintenance Check ; 4-4
- Coolant Loss - External TS-12
- Coolant Recommendations and Specifications V-13
- Cooling System Sealing Additives V-14
- Cooling System Soluble Oils V-15
- Fully Formulated Coolant/Antifreeze V-13
- Coolant Temperature Above Normal - Gradual Overheat , TS-13
- Coolant Temperature Above Normal - Sudden Overheat TS-15
- Coolant Thermostat A-1 o
- Clean and Inspect for Reuse A-12
- Finishing Steps A-14
- General Information A-1 o
- lnstall A-14
- Preparatory Steps A-11
- Remove A-12
- Fan, Cooling 4-3
- Inspect for Reuse 4-3
- Cooling Fan Belt Tensioner 6-1
- Maintenance Check 6-1
- Cooling Fan Belt Tensioner A-15
- Maintenance Check A-15
- Cooling System 5-1
- Drain : 5-2
- Fill 5-5
- Flush 5-3
- General lnformation 5-1
- Maintenance Check 5-2
- Cooling System 7-2
- Drain 7-3
- Fill 7-6
- Flush 7-4
- General lnformation 7-2
- Cooling System V-4
- Specifications V-4
- Crankcase Breather Tube 3-2
- Maintenance Check 3-2
- Cummins Customized Parts Catalog L-3
- General lnformation L-3
- Ordering the Customized Parts Catalog L-3
- Ordering by Telephone L-3
- Ordering On-Line L-3
- Cummins/Fleetguard® Filter Specifications V-8
- General Information V-8
- Daily Maintenance Procedures - Overview 3-1
- Engine Operation Report 3-1
- General lnformation 3-1
- Unusual Engine Noise 3-1
- Distributors - International S-31
- Locations S-31
- Distributors and Branches S-4
- Australia S-22
- Canada S-19
- New Zealand S-26
- United States S-4
- Division and Regional Offices S-2
- Locations , 8-2
- Drive aelt Tension V-16
- Tension Chart V-16
- Drive Belt, Cooling Fan A-16
- Inspect for Reuse A-16
- Install A-17
- Remove A-16
- Drive Belts 3-3
- Maintenance Check 3-3
- Poly-Vee Belt 3-3
- Cogged Belt 3-4
- Electrical System V-7
- Batteries (Specific Gravity) V-7
- Specifications V-7
- Electromagnetic Interference (EMI) 1-B
- General lnformation 1-8
- System EMI Radiation Levels 1-8
- System EMI Susceptibility 1-8
- Emergency and Technical Service S-1
- General Information S-1
- Engine Acceleration or Response Poor TS-18
- Engine Diagrams E-4
- Engine Views E-4
- Engine Difficult to Start or Will Not Start (Exhaust Smoke) TS-20
- Engine Difficult to Start or Will Not Start (No Exhaust Smoke) TS-22
- Engine Identification E-1
- Air Compressor E-3
- Cummins® Engine Nomenclature E-2
- ECM Dataplate E•3
- Engine Dataplate E-1
- Fuel Injection Pump Dataplate E-2
- Engine Noise Excessive - Combustion Knocks , TS-26
- Engine Operating Range 1-8
- General Information 1-8
- Engine Power Output Low TS-27
- Engine Runs Rough at ldle TS-29
- Engine Runs Rough or Misfires TS-30
- Engine Shutdown 1 •8
- General lnlormation 1-8
- Engine Shuts Off Unexpectedly or Dies During Deceleration TS-32
- Engine Speed Surges at Low or High ldle TS-33
- Engine Speed Surges in PTO or Cruise Control TS-36
- Engine Speed Surges Under Load or in Operating Range TS-34
- Engine Starts But Will Not Keep Running TS-37
- Engine Will Not Crank or Cranks Slowly (Air Starter) TS-39
- Engine Will Not Crank or Cranks Slowly (Electric Starter) TS-41
- Engine Will Not Reach Rated Speed (RPM) TS-42
- Exhaust System V-6
- Specifications V-6
- Fan Control FB-1
- Disadvantages FB-1
- Driver Activation/Deactivation FB-1
- Feature Description FB-1
- Interaction with other Features and Parameters FB-1
- Visual Aids FB-1
- Fan Hub, Belt Driven 6-2
- Maintenance Check 6-2
- Fan Spacer and Pulley A-17
- Inspect for Reuse A-17
- lnstall : A-18
- Preparatory Steps A-17
- Remove A-17
- Flow Diagram, Air Intake System D-10
- Flow Diagram D-10
- Flow Diagram, Compressed Air System : D-14
- Flow Diagram D-14
- Flow Diagram, Cooling System D-9
- Flow Diagram 0-9
- Flow Diagram, Exhaust System D-11
- Flow Diagram D-11
- Without EGR D-11
- With EGA 0-12
- Marine Applications D-13
- Flow Diagram, Fuel System D-2
- Flow Diag,ram D-2
- With Electric Lift Pump D-3
- Flow Diagram, Lubricating Oil System D-4
- Flow Diagram D-4
- Fuel Consumption Excessive TS-46
- Fuel Consumption Rate Logger FB-8
- Disadvantages FB-8
- Driver Activation/Deactivation FB-8
- Feature Description FB-8
- Interaction with other Features and Parameters FB-8
- Visual Aids FB-8
- Fuel Filter (Spin•On Type) 5-6
- lnstall , 5-6
- Prime 5-7
- Remove 5-6
- Fuel in the Lubricating Oil TS-49
- Fuel Recommendations and Specifications V-9
- Fuel Recommendations V-9
- Fuel System V-2
- Preparatory Steps V-2
- Fuel-Water Separator 3-2
- Drain 3-2
- Canister Type 3-2
- Spin-on Type 3-3
- General Cleaning Instructions i-9
- Abrasive Pads and Abrasive Paper i-9
- Definition of Clean i-9
- Gasket Surfaces i-10
- Plastic Bead Cleaning i-11
- Solvent and Acid Cleaning i-10
- Steam Cleaning i-11
- General Repair Instructions i-6
- General Information i-6
- Welding on a Vehicle with an Electronic Controlled Fuel System i-6
- General Safety Instructions i-6
- Important Safety Notice i-6
- General Engine V-1
- Specifications V-1
- Hot Shutdown Monitor FB-6
- Disadvantages FB-7
- Driver Activation/Deactivation FB-7
- Feature Description FB-6
- Interaction with other Features and Parameters FB-7
- Visual Aids , FB-7
- How to Use the Manual i-3
- General lnlormation i-3
- Idle Shutdown FB-2
- Disadvantages FB-2
- Driver Activation/Deactivation FB-2
- Feature Description FB-2
- Interaction with other Features and Par,meters FB-2
- Visual Aids FB-2
- Illustrations i-5
- General Information i-5
- Intermediate Speed Control (ISC) , FB-3
- Disadvantages FB-4
- Driver Activation/Deactivation FB-4
- Feature Description FB-3
- Interaction with other Features and Parameters FB-4
- Visual Aids FB-4
- Lubricating Oil and Filters 5-7
- Drain 5-7
- Fill 5-9
- lnstall 5-6
- Remove : 5-6
- Lubricating Oil Consumption Excessive TS-53
- Lubricating Oil Contaminated , TS-54
- Lubricating Oil Level 3-3
- Maintenance Check 3-3
- Lubricating Oil Loss TS-55
- Lubricating Oil Pressure High TS-57
- Lubricating Oil Pressure Low TS-56
- Lubricating Oil Recommendations and Specifications V-10
- General lnformation V-10
- New Engine Break-in Oils V-12
- Lubricating Oil Sludge in the Crankcase Excessive TS-60
- Lubricating Oit System V-3
- Specifications V-3
- Maintenance Guidelines• Overview 2-1
- General Information 2-1
- Maintenance Procedures - Overview 4-1
- General lnformation 4-1
- Maintenance Procedures - Overview 5-1
- General lnformation 5-1
- Maintenance Procedures• Overview 6-1
- General lnformation 6-1
- Maintenance Procedures Overview 7-1
- General Information 7-1
- Maintenance Procedures - Overview 8-1
- General Information 6-1
- Maintenance Record Form 2-4
- Maintenance Data 2-4
- Maintenance Schedule 2-3
- General Information 2-3
- Oil Drain lntervals 2-3
- Multiple Unit Synchronization FB-5
- Disadvantages FB-6
- Driver Activation/Deactivation FB-6
- Feature Description FB-5
- Interaction with other Features and Parameters FB-6
- Visual Aids FB-6
- Normal Starting Procedure , 1-2
- General Information 1-2
- Jump Starting 1-4
- All Engines lnternationallndustrial (Off-Highway) , W-4
- All Engines United States and Canada Industrial (Off-Highway) W-1
- Operating Instructions - Overview H
- General Information 1-1
- Operating the Engine : 1-5
- Ambient Temperature 1-6
- to -32°C 132 to -25°FJ 1:6
- -32 to -54°C [-25 to -65°FJ 1•6
- Cold Weather 1-6
- Normal 1-5
- Winterfronts and Shutters 1-7
- Overhead Set 8-1
- Adjust 8-3
- Finishing Steps 8-7
- lnstall 6-5
- Preparatory Steps 8-1
- Remove 8-1
- Problem Solving 8-1
- General lnformation $-1
- Radiator Hoses 4-3
- Maintenance Check 4-3
- Regional Offices - International $-27
- Locations $-27
- Routine Service and Parts 8-1
- General Information S-1
- Sealants V-17
- General lnformation V-17
- Service Literature Ordering Location L-2
- Contact lnformation L-2
- Starting Motor A-18
- Clean and Inspect for Reuse A-20
- lnstall A-21
- Cummins Branded Starters A•22
- Non-Cummins Branded Starters A-22
- Measure A-21
- Remove A-19
- Rotation Check A-18
- Starting Procedure After Extended Shutdown or Oil Change 1-5
- General Information 1-5
- Switchable (Alternate) Torque FB-5
- Disadvantages FB-5
- Driver Activation/Deactivation FB-5
- Feature Description FB-5
- Interaction with other Features and Parameters FB-5
- Visual Aids FB-5
- Symbols i-4
- General Information i-4
- System Diagrams - Overview D-1
- General lnformation D-1
- To the Owner and Operator i-1
- General Information i-1
- Tool Requirements 2-2
- General Information 2-2
- Troubleshooting Procedures and Techniques TS-1
- General lnformation TS-1
- Troubleshooting Symptoms Charts TS-2
- General Information TS-2
- Turbocharger Leaks Engine Oil or Fuel TS-64
- Vibration Damper, Rubber 7-7
- Inspect 7-7
- Vibration Damper, Viscous c 7-7
- Inspect 7-7
- Water-in-Fuel Sensor FB-1
- Disadvantages FB-2
- Driver Activation/Deactivation FB-2
- Feature Description FB-1
- Interaction with other Features and Parameters FB-2
- Visual Aids FB-2
OPERATORS MANUAL
- FOREWORD
- SECTION 1
- SAFETY HINT
- Group 1 Before operating the machine
- Group 2 During operating the machine
- Group 3 During maintenance
- Group 4 Parking
- SECTION 2
- SPECIFICATIONS
- Group 1 Major components
- Group 2 Specifications
- Group 3 Working range
- Group 4 Weight
- Group 5 Lifting capacities
- Group 6 Bucket selection guide
- Group 7 Undercarriage
- Group 8 Specification for major components
- Group 9 Recommended oils
- SECTION 3
- CONTROL DEVICE
- Group 1 Cab device
- Group 2 Cluster
- Group 3 Switches
- Group 4 Levers and pedals
- Group 5 Air conditioner and heater
- Group 6 Others
- SECTION 4
- OPERATION
- Group 1 Suggestion for new machine
- Group 2 Check before starting the engine
- Group 3 Starting and stop the engine
- Group 4 Mode selection system
- Group 5 Operation of the working device
- Group 6 Traveling of the machine
- Group 7 Efficient working method
- Group 8 Operation in the special work sites
- Group 9 Normal operation of excavator
- Group 10 Attachment lowering Pattern
- Group 11 Storage
- Group 12 RCV lever operating pattern
- Group 13 Switching Hydraulic attachment circuit
- SECTION 5
- TRANSPORTATION
- Group 1 Preparation for transportation
- Group 2 Dimension and weight
- Group 3 Loading the machine
- Group 4 Fixing the machine
- Group 5 Loading and unloading by crane
- SECTION 6
- MAINTENANCE
- Group 1 Instructions
- Group 2 Tightening torque
- Group 3 Specification of fuel, coolant and lubricants
- Group 4 Maintenance check list
- Group 5 Maintenance chart
- Group 6 Service instruction
- Group 7 Electrical system
- Group 8 Air conditioner and heater
- SECTION 7
- TROUBLESHOOTING GUIDE
- Group 1 Engine
- Group 2 Electrical system
- Group 3 Others
- SECTION 8
- HYDRAULIC BREAKER
- Group 1 Selecting hydraulic breaker
- Group 2 Circuit configuration
- Group 3 Maintenance
- Group 4 Precaution while operating the breaker
- Group 5 Quick clamp
- INDEX
