Linkbelt 250X4 250X4 LF Hydraulic Excavator Operator’s Manual 250X4-OM-LXG-11 – PDF DOWNLOAD
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Linkbelt 250X4 250X4 LF Hydraulic Excavator Operator’s Manual 250X4-OM-LXG-11 – PDF DOWNLOAD
Language : English
Pages : 271
Downloadable : Yes
File Type : PDF
Size: 41.2 MB
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Linkbelt 250X4 250X4 LF Hydraulic Excavator Operator’s Manual 250X4-OM-LXG-11 – PDF DOWNLOAD
LINK-BELT TECHNICAL MANUALS:
- Manuals are available from the Dealer for the operation, service, and repair of the excavator. For prompt
convenient service, contact the Dealer for assistance in obtaining the manuals for the excavator. - The Dealer can expedite orders for Operator’s Manuals, Parts Manuals, Service Manuals, and Maintenance
records. - Always give the model number, model year, and manufacturer’s number of your excavator so your Dealer can
provide the correct manuals for your excavator.
SAFETY RULES:
Most accidents involving excavator operation and maintenance can be avoided by following basic safety rules and precautions. Read and understand all the safety messages in this manual, the safety manual and the safety signs on the excavator before you operate or service the excavator. Contact your dealer if you have any questions.
- READ THIS MANUAL COMPLETELY and make sure you understand the controls. All equipment has a limit. Make sure you understand the speed, stopping, steering, stability and load characteristics of this excavator before you start to operate. DO NOT remove this manual or the safety manual from the excavator.
- Contact your dealer for additional manuals. Also see the manual information on the inside of the rear cover of this manual. The safety information given in this manual does not replace safety codes, insurance needs, federal, state or local laws. Make sure your excavator has the correct equipment according to these rules or laws. Additional safety messages are used in the text of the manual to show specific safety hazards.
TABLE OF CONTENTS:
Linkbelt 250X4 250X4 LF Hydraulic Excavator Operator’s Manual 250X4-OM-LXG-11 – PDF DOWNLOAD
CHAPTER 1 – TO THE OWNER
LINK-BELT TECHNICAL MANUALS 1-1
CHAPTER 2 – EXCAVATOR COMPONENTS
EXCAVATOR COMPONENTS 2-1
ENGINE COMPONENTS 2-3
IDENTIFICATION NUMBERS 2-5
CHAPTER 3 – SAFETY, DECALS, AND HAND SIGNALS
SAFETY RULES 3-1
SAFETY AREA 3-1
UTILITY SAFETY 3-2
OPERATOR PRECAUTIONS 3-3
DECALS 3-8
HAND SIGNALS 3-27
CHAPTER 4 – INSTRUMENTS AND CONTROLS
CAB 4-1
STEPS AND ACCESS HANDLES 4-2
POSITION OF THE CAB CONTROLS AND ACCESSORIES 4-4
OPERATOR’S SEAT 4-6
SEAT CONTROLS 4-7
RIGHT HAND CONTROL ARM 4-9
LEFT HAND CONTROL ARM 4-11
FRONT RIGHT CONSOLE 4-12
CONTROL PATTERN SELECTOR VALVE 4-44
ARM AND UPPERSTRUCTURE SWING LEFT HAND CONTROL LEVER IN PATTERN D 4-46
BOOM AND BUCKET RIGHT HAND CONTROL LEVER IN PATTERN D 4-46
BOOM AND UPPERSTRUCTURE SWING LEFT HAND CONTROL LEVER IN PATTERN C 4-47
ARM AND BUCKET RIGHT HAND CONTROL LEVER IN PATTERN C 4-47
TRAVEL CONTROL 4-48
SINGLE PEDAL TRAVEL 4-48
GATE LOCK 4-49
CAB LIGHT 4-50
COAT HANGER HOOK 4-50
CAB DOOR WINDOWS 4-50
CUP HOLDER 4-50
STORAGE TRAY 4-51
STORAGE COMPARTMENT 4-51
FUSE BOX 4-51
RADIO 4-52
WINDSHIELD 4-56
LOWER FRONT WINDOW 4-58
AIR VENTS 4-59
REAR WINDOW 4-59
REAR VIEW MIRRORS 4-60
MIRROR INSTALLATION AND ADJUSTMENT 4-60
REAR VIEW CAMERA 4-63
FUEL TANK 4-68
ENGINE HOOD 4-68
FRONT STORAGE BOX 4-70
WINDSHIELD WASHER RESERVOIR 4-70
SIDE DOOR 4-71
TOWING POINT 4-72
LIFTING EYES 4-72
ANTI-VANDAL COVER 4-73
TABLE OF CONTENTS
1
CAB PROTECTION (ROPS AND FOPS) 4-74
CHAPTER 5 – OPERATING INSTRUCTIONS
BEFORE OPERATING THE EXCAVATOR 5-1
OPERATING THE EXCAVATOR 5-2
RUN-IN PERIOD 5-3
STARTING THE UNIT 5-4
STARTING THE ENGINE 5-5
BRINGING THE EXCAVATOR UP TO OPERATING TEMPERATURE 5-6
ENGINE OPERATION 5-7
STOPPING THE ENGINE 5-7
SCR SYSTEM 5-8
SCR RE-GEN (SCR regeneration) 5-15
OPERATING THE EXCAVATOR IN COLD WEATHER 5-18
OPERATING THE EXCAVATOR IN HOT WEATHER 5-18
BASIC OPERATION 5-19
SWING LOCK 5-19
EXCAVATOR TRAVEL 5-20
OPERATING THE EXCAVATOR IN WATER 5-22
PARKING THE EXCAVATOR 5-22
OPERATING THE EXCAVATOR ON SLOPING GROUND 5-23
TOWING THE EXCAVATOR 5-23
OPERATING THE BUCKET 5-24
LOAD HANDLING 5-25
LOWERING THE ATTACHMENT IN THE EVENT OF A EXCAVATOR FAILURE 5-26
AUXILIARY HYDRAULIC CIRCUITS 5-27
HYDRAULIC EXCAVATOR QUICK COUPLER OPERATION 5-30
LONG FRONT ATTACHMENT OPERATION 5-31
CHAPTER 6 – SERVICING INTERVALS
SERVICING INTERVALS 6-1
HOURMETER 6-1
DAILY INSPECTIONS 6-2
CHAPTER 7 – LUBRICATION, FILTERS, AND FLUIDS
FLUIDS AND LUBRICANTS 7-1
SAMPLING PROCEDURE 7-6
LUBRICATION CHART 7-8
LUBRICATION POINTS 7-11
FLUID LEVELS 7-16
ENGINE 7-17
COOLING SYSTEM 7-19
FUEL SYSTEM 7-21
DEF SYSTEM 7-25
RELEASING PRESSURE IN THE HYDRAULIC SYSTEM 7-27
HYDRAULIC SYSTEM 7-28
BLEEDING AIR FROM THE HYDRAULIC COMPONENTS 7-33
AIR FILTER 7-35
SWING REDUCTION GEAR 7-37
TRAVEL REDUCTION GEARS 7-38
CHAPTER 8 – MAINTENANCE AND ADJUSTMENTS
TRACKS 8-1
TRACK ROLLERS AND IDLER WHEELS 8-3
RADIATOR AND OIL COOLER 8-4
FAN AND ALTERNATOR BELT 8-5
INSPECTING AND CLEANING THE EXCAVATOR 8-7
PLASTIC AND RESIN PARTS 8-8
CHECKING FOR CYLINDER LEAKAGE 8-8
REPLACING A BUCKET 8-9
FIRE EXTINGUISHER (NOT SUPPLIED) 8-10
PROTECTION OF ELECTRIC/ELECTRONICS SYSTEM DURING CHARGING OR WELDING 8-11
AIR CONDITIONING 8-13
INSPECTION OF GAS SPRING 8-15
HARDWARE TORQUE INSPECTION 8-16
ENGINE TROUBLESHOOTING 8-17
CHAPTER 9 – ELECTRICAL SYSTEMS
FUSES 9-1
BATTERY DISCONNECT SWITCH 9-3
BATTERY 9-4
CONNECTING ONE OR TWO BOOSTER BATTERIES 9-6
ALTERNATOR 9-6
STARTER MOTOR 9-6
REPLACING A BULB 9-7
CHAPTER 10 – TRANSPORTATION & STORAGE INSTRUCTIONS
TRANSPORTING THE EXCAVATOR 10-1
LIFTING THE EXCAVATOR 10-6
DISASSEMBLY BEFORE TRANSPORT 10-7
LOCKING THE LONG FRONT ATTACHMENT FOR TRANSPORT (LF type) 10-9
EXCAVATOR STORAGE 10-10
CHAPTER 11 – SPECIFICATIONS
ENGINE 11-1
ELECTRICAL SYSTEMS 11-1
HYDRAULIC SYSTEM 11-1
WEIGHTS 11-2
UNDERCARRIAGE 11-2
CAPACITY OF SYSTEMS AND COMPONENTS 11-3
ATTACHMENT 11-3
DIGGING FORCE 11-3
EXCAVATOR OVERALL DIMENSIONS 11-4
WORKING RANGE 11-6
LIFTING CAPACITIES – ISO RATINGS 11-10
BUCKET SIZES 11-12
RemoteCARE 11-13
DECLARATION FCC & CE 11-14
DOCUMENT 11-15
CHAPTER 12
INDEX
TABLE OF CONTENTS
VIDEO PREVIEW OF THE MANUAL:
PLEASE NOTE:
- This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
- This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
- Require some other service manual or have any queries: please WRITE to us at [email protected]
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