Link Belt 250X4, 250X4 LF Hydraulic Excavator Index:

• OPERATOR’S MANUAL
• CHAPTER 1 – TO THE OWNER
  • LINK-BELT TECHNICAL MANUALS
    • CALIFORNIA PROPOSITION 65 WARNING
• CHAPTER 2 – EXCAVATOR COMPONENTS
  • EXCAVATOR COMPONENTS
  • ENGINE COMPONENTS
    • RIGHT, LEFT, FRONT AND REAR OF THE EXCAVATOR
  • IDENTIFICATION NUMBERS
    • TYPE, SERIAL NUMBER AND YEAR OF MANUFACTURE
• CHAPTER 3 – SAFETY, DECALS, AND HAND SIGNALS
  • SAFETY RULES
  • SAFETY AREA
  • UTILITY SAFETY
  • OPERATOR PRECAUTIONS
    • MAINTENANCE PRECAUTIONS
    • FUEL HANDLING PRECAUTIONS
    • BURN PREVENTION
    • HAZARDOUS CHEMICAL PRECAUTIONS
    • TRANSPORTING PRECAUTIONS
    • FIRE EXTINGUISHER
    • SEAT BELT PRECAUTIONS
    • QUICK COUPLER PRECAUTIONS
    • ENGINE PRECAUTIONS
    • SPECIFIC PRECAUTIONS TO THIS EXCAVATOR
  • DECALS
    • DECALS INSIDE THE CAB
    • DECALS OUTSIDE OF THE CAB
  • HAND SIGNALS
    • START THE ENGINE – HAND SIGNAL
    • SHUT DOWN THE ENGINE – HAND SIGNAL
    • COME TO ME – HAND SIGNAL
    • MOVE AWAY FROM ME – HAND SIGNAL
    • GO THIS FAR – HAND SIGNAL
    • RAISE LOAD OR TOOL – HAND SIGNAL
    • ALL STOP AND HOLD – HAND SIGNAL
    • EMERGENCY STOP – HAND SIGNAL
    • RAISE LOAD OR TOOL – HAND SIGNAL
    • LOWER LOAD OR TOOL – HAND SIGNAL
    • SLOWLY RAISE THE LOAD OR TOOL – HAND SIGNAL
    • SLOWLY LOWER THE LOAD OR TOOL – HAND SIGNAL
    • RAISE TOOL – HAND SIGNAL
    • TURN EXCAVATOR LEFT (SWING LOAD LEFT) – HAND SIGNAL
    • TURN EXCAVATOR RIGHT (SWING LOAD RIGHT) – HAND SIGNAL
    • LOWER TOOL – HAND SIGNAL
    • RAISE TOOL – HAND SIGNAL
    • LOWER TOOL – HAND SIGNAL
    • RETRACT ARM – HAND SIGNAL
    • EXTEND ARM – HAND SIGNAL
    • FILL TOOL – HAND SIGNAL
    • EMPTY TOOL – HAND SIGNAL
• CHAPTER 4 – INSTRUMENTS AND CONTROLS
  • CAB
  • STEPS AND ACCESS HANDLES
  • POSITION OF THE CAB CONTROLS AND ACCESSORIES
  • OPERATOR’S SEAT
  • SEAT CONTROLS
    • SEAT HEIGHT ADJUSTMENT
    • SEAT ADJUSTMENT
    • RECLINING ADJUSTMENT
    • ARMREST
    • HEADREST
    • LUMBAR SUPPORT
    • SEAT HEATER
    • SEAT ANGLE ADJUSTMENT SECTION
    • SEATBELT
  • RIGHT HAND CONTROL ARM
  • LEFT HAND CONTROL ARM
  • FRONT RIGHT CONSOLE
    • MONITOR SWITCH
    • MONITOR DISPLAY
    • NORMAL DISPLAY MODE
    • LIST OF ICONS
    • USER INFORMATION MODE
  • CONTROL PATTERN SELECTOR VALVE
  • ARM AND UPPERSTRUCTURE SWING LEFT HAND CONTROL LEVER IN PATTERN D
  • BOOM AND BUCKET RIGHT HAND CONTROL LEVER IN PATTERN D
  • BOOM AND UPPERSTRUCTURE SWING LEFT HAND CONTROL LEVER IN PATTERN C
  • ARM AND BUCKET RIGHT HAND CONTROL LEVER IN PATTERN C
  • TRAVEL CONTROL
  • SINGLE PEDAL TRAVEL
  • GATE LOCK
    • LOCKED
    • RAISED
    • UNLOCKED
  • CAB LIGHT
  • COAT HANGER HOOK
  • CAB DOOR WINDOWS
  • CUP HOLDER
  • STORAGE TRAY
  • STORAGE COMPARTMENT
  • FUSE BOX
  • RADIO
    • RADIO ANTENNA
    • NAMES OF THE SECTIONS
    • TO LISTEN TO RADIO
    • MANUAL TUNING
    • AUTOMATIC STATION SELECTION (SEEK)
    • TO PRESET
    • AUTO PRESET
    • EXTERNAL INPUT
    • PAIRING OF BLUETOOTH
    • USE OF CELLULAR PHONE CONNECTED VIA BLUETOOTH
    • ELIMINATION OF MEMORIES
    • TIME ADJUSTMENT
  • WINDSHIELD
    • OPENING THE WINDSHIELD
    • CLOSING THE WINDSHIELD
  • LOWER FRONT WINDOW
    • SUN ROOF
  • AIR VENTS
  • REAR WINDOW
  • REAR VIEW MIRRORS
  • MIRROR INSTALLATION AND ADJUSTMENT
    • MIRROR A (ON THE CAB: UPPER)
    • MIRROR B (ON THE HOUSE: RIGHT FRONT)
    • MIRROR C (ON THE HOUSE: RIGHT CENTER)
  • REAR VIEW CAMERA
    • REAR VIEW CAMERA
    • CAMERA GUIDELINES
    • WAVES (IF EQUIPPED)
    • ERROR IN REAR VIEW MONITOR
    • RANGE WHERE NO IMAGE IS DISPLAYED
  • FUEL TANK
  • ENGINE HOOD
  • FRONT STORAGE BOX
  • WINDSHIELD WASHER RESERVOIR
  • SIDE DOOR
    • RIGHT DOOR
    • LEFT DOOR
  • TOWING POINT
  • LIFTING EYES
  • ANTI-VANDAL COVER
    • TO INSTALL
    • TO REMOVE AND STORE
  • CAB PROTECTION (ROPS AND FOPS)
• CHAPTER 5 – OPERATING INSTRUCTIONS
  • BEFORE OPERATING THE EXCAVATOR
  • RUN-IN PERIOD
    • AFTER THE FIRST 50 HOURS
    • AFTER THE FIRST 250 HOURS
  • STARTING THE UNIT
    • SECURITY FUNCTION
  • SCR SYSTEM
    • SCR QUICK REFERENCE GUIDE
    • SCR SYSTEM WARNING MESSAGES
    • SCR SYSTEM REFILL DEF
    • WHEN DEF RUNS OUT
    • “CHECK SCR SYSTEM” Warning
    • SCR SYSTEM DETECTS REPEAT PROBLEM
    • OUTPUT REDUCTION CANCEL
  • SCR RE-GEN (SCR regeneration)
    • SCR RE-GEN icon
    • AUTO SCR RE-GEN
    • MANUAL SCR RE-GEN
    • MANUAL SCR RE-GEN mode
  • OPERATING THE EXCAVATOR IN COLD WEATHER
    • BATTERY
    • FUEL
    • ENGINE OIL
    • HYDRAULIC FLUID
    • COOLANT SOLUTION
  • OPERATING THE EXCAVATOR IN HOT WEATHER
  • EXCAVATOR TRAVEL
  • OPERATING THE EXCAVATOR ON SLOPING GROUND
  • TOWING THE EXCAVATOR
  • OPERATING THE BUCKET
    • FILLING
    • EXCAVATING METHOD
  • LOAD HANDLING
    • LIFTING CAPACITIES CHART
  • LOWERING THE ATTACHMENT IN THE EVENT OF A EXCAVATOR FAILURE
  • AUXILIARY HYDRAULIC CIRCUITS
    • SINGLE-ACTING AUXILIARY HYDRAULICS (SAH)
    • THUMB AUXILIARY HYDRAULICS (TAH)
    • MULTI-FUNCTION AUXILIARY HYDRAULICS (MFH)
    • MULTI-FUNCTION AUXILIARY HYDRAULICS WITH IN-CAB PRESSURE CONTROL
    • SECONDARY AUXILIARY HYDRAULICS (SAH)
    • COMBINATION AUXILIARY HYDRAULICS (CAH)
    • AFTERMARKET AUXILIARY HYDRAULIC KITS
    • ACTIVATING SINGLE-ACTING AUXILIARY HYDRAULICS
    • AUXILIARY HYDRAULIC CRUSHER/DOUBLE FLOW
    • TO SELECT THE FLOW RATE OF THE PUMP
  • HYDRAULIC EXCAVATOR QUICK COUPLER OPERATION
  • LONG FRONT ATTACHMENT OPERATION
• CHAPTER 6 – SERVICING INTERVALS
  • SERVICING INTERVALS
    • SERVICE SPECIFICATIONS
  • HOURMETER
  • DAILY INSPECTIONS
    • GENERAL REMARKS
    • ENGINE
    • UPPERSTRUCTURE
    • UNDERCARRIAGE
    • ATTACHMENT
    • AFTER STARTING THE ENGINE
    • MAINTENANCE CHART
• CHAPTER 7 – LUBRICATION, FILTERS, AND FLUIDS
  • FLUIDS AND LUBRICANTS
    • HYDRAULIC FLUID
    • TEMPERATURE CLIMATES
    • HOT CLIMATES
    • COLD CLIMATES
    • TRANSMISSION COMPONENT OIL
    • GREASE
    • ENGINE OIL
    • FUEL
    • CONDITIONS APPLICABLE TO DIESEL FUEL
    • FUEL STANDARDS
    • FUEL STORAGE
    • BIODIESEL FUEL
    • BIODIESEL FUEL USAGE CONDITIONS
    • BIODIESEL FUEL HANDLING
    • ANTI-FREEZE/ANTI-CORROSION
    • ENVIRONMENT
    • DEF
  • SAMPLING PROCEDURE
    • ENGINE OIL SAMPLING
    • HYDRAULIC OIL SAMPLING
  • LUBRICATION CHART
  • LUBRICATION POINTS
    • Provisional
    • TURNTABLE BEARING
    • GREASING THE TURNTABLE TEETH
    • LONG FRONT ATTACHMENT
  • FLUID LEVELS
    • Provisional
  • ENGINE
    • SERVICE SPECIFICATIONS
    • ENGINE OIL LEVEL
    • DRAINING, REPLACING THE OIL FILTER, AND FILLING
  • COOLING SYSTEM
    • SERVICE SPECIFICATIONS
    • COOLANT SOLUTION
    • LEVEL
    • DRAINING
    • RINSING
    • FILLING
  • FUEL SYSTEM
    • SERVICE SPECIFICATIONS
    • DRAINING THE FUEL TANK
    • FUEL PRE-FILTER
    • CHANGING THE PRE-FILTER ELEMENT
    • FUEL MAIN FILTER
    • CHANGING THE FUEL MAIN FILTER
    • FLUSHING FUEL SYSTEM
    • CLEANING THE ELECTROMAGNETIC FEED PUMP FILTER
  • DEF SYSTEM
    • SERVICE SPECIFICATIONS
    • REPLACEMENT OF SUPPLY MODULE FILTER
    • DRAINING
    • FILLING
  • RELEASING PRESSURE IN THE HYDRAULIC SYSTEM
  • HYDRAULIC SYSTEM
    • SERVICE SPECIFICATIONS
    • LEVEL IN THE RESERVOIR
    • FILLING THE HYDRAULIC RESERVOIR
    • PILOT FILTER REPLACEMENT
    • REPLACING THE RESERVOIR BREATHER
    • RETURN FILTER REPLACEMENT
    • CLEANING AND REPLACEMENT OF THE SUCTION SCREEN
    • REPLACING THE HYDRAULIC FLUID
    • RESERVOIR SEDIMENT REMOVAL
  • BLEEDING AIR FROM THE HYDRAULIC COMPONENTS
    • HYDRAULIC PUMP
    • ATTACHMENT CYLINDERS
    • SWING REDUCTION GEAR
    • HYDRAULIC BREAKER (OPTIONAL) – REPLACING HYDRAULIC FLUID AND FILTERS WITH STANDARD HYDRAULIC FLUID
    • HYDRAULIC FLUID
    • CHECKING THE HYDRAULIC SYSTEM LINES
  • AIR FILTER
    • SERVICE SPECIFICATIONS
    • INSPECTION
    • CLEANING THE OUTER ELEMENT
    • INSPECTING THE ELEMENT
    • REPLACING THE ELEMENTS
    • PRE-CLEANER
  • SWING REDUCTION GEAR
    • SERVICE SPECIFICATIONS
    • LEVEL
    • DRAINING AND REFILLING
  • TRAVEL REDUCTION GEARS
    • SERVICE SPECIFICATIONS
    • LEVEL
    • DRAINING AND REFILLING
• CHAPTER 8 – MAINTENANCE AND ADJUSTMENTS
  • TRACKS
    • MAINTENANCE SPECIFICATIONS
    • CLEANING
    • CHECKING THE TENSION
    • ADJUSTING THE TENSION
    • TO INCREASE TENSION
    • TO REDUCE TENSION
    • TIGHTENING TORQUE OF THE TRACK SHOE
  • TRACK ROLLERS AND IDLER WHEELS
    • MAINTENANCE SPECIFICATIONS
  • RADIATOR AND OIL COOLER
    • MAINTENANCE SPECIFICATIONS
    • CLEANING
  • FAN AND ALTERNATOR BELT
    • MAINTENANCE SPECIFICATIONS
    • CHECKING THE TENSION
    • ADJUSTING THE TENSION
    • REPLACING THE BELT
  • INSPECTING AND CLEANING THE EXCAVATOR
    • MAINTENANCE SPECIFICATIONS
    • ADJUSTMENT OF ENGINE VALVE ROCKER CLEARANCES
    • CAB PROTECTION (FOPS)
  • PLASTIC AND RESIN PARTS
  • CHECKING FOR CYLINDER LEAKAGE
  • REPLACING A BUCKET
    • REMOVAL – BUCKET
    • INSTALLATION – BUCKET
  • FIRE EXTINGUISHER (NOT SUPPLIED)
    • MAINTENANCE SPECIFICATIONS
  • PROTECTION OF ELECTRIC/ELECTRONICS SYSTEM DURING CHARGING OR WELDING
    • DISCONNECTION OF ELECTRICAL CIRCUITS DURING CHARGING OR WELDING
  • AIR CONDITIONING
    • MAINTENANCE SPECIFICATIONS
    • INSPECTION
    • CLEANLINESS OF THE CONDENSER
    • CHECKING THE BELT TENSION
    • CHECKING THE LINES
    • CLEANING THE FRESH AIR INTAKE FILTER
    • CLEANING THE INSIDE AIR INTAKE FILTER
    • CHECKING THE CHARGE STATE OF THE SYSTEM
  • INSPECTION OF GAS SPRING
  • HARDWARE TORQUE INSPECTION
    • SERVICE SPECIFICATIONS
  • ENGINE TROUBLESHOOTING
• CHAPTER 9 – ELECTRICAL SYSTEMS
  • FUSES
    • FUSE FUNCTION
  • BATTERY DISCONNECT SWITCH
  • BATTERY
    • MAINTENANCE SPECIFICATION
    • ACCESS TO THE BATTERIES
    • CHECKING A BATTERY
    • REPLACING A BATTERY
    • REMOVAL – BATTERY
    • INSTALLATION – BATTERY
  • CONNECTING ONE OR TWO BOOSTER BATTERIES
  • ALTERNATOR
    • MAINTENANCE SPECIFICATION
  • STARTER MOTOR
    • MAINTENANCE SPECIFICATION
  • REPLACING A BULB
    • CAB LIGHTING
    • WORKING LIGHTS ON THE CAB AND ON THE ATTACHMENT
• CHAPTER 10 – TRANSPORTATION & STORAGE INSTRUCTIONS
  • TRANSPORTING THE EXCAVATOR
    • REMOVING THE ATTACHMENT FROM THE EXCAVATOR
    • TRANSPORT BY RAIL
    • TRANSPORTING THE EXCAVATOR – ON A TRAILER
    • CONTROL PANEL OPERATION WHEN LOADING
    • LOADING THE EXCAVATOR
    • TIE DOWN ON TRANSPORT VEHICLE
    • UNLOADING THE EXCAVATOR
  • LIFTING THE EXCAVATOR
  • DISASSEMBLY BEFORE TRANSPORT
    • HANDRAIL
    • DISASSEMBLY WEIGHT
  • LOCKING THE LONG FRONT ATTACHMENT FOR TRANSPORT (LF type)
  • EXCAVATOR STORAGE
    • PREPARATION FOR STORAGE
    • PERIODICAL CHECKS
    • STARTING UP AFTER STORAGE
• CHAPTER 11 – SPECIFICATIONS
  • ENGINE
  • ELECTRICAL SYSTEMS
  • HYDRAULIC SYSTEM
    • HYDRAULIC PUMPS:
    • RELIEF VALVES PRESSURES:
    • HYDRAULIC CYLINDERS:
    • HYDRAULIC OIL FILTRATION:
    • SWING:
    • TRAVEL:
  • WEIGHTS
    • Provisional
  • UNDERCARRIAGE
    • SPECIFICATIONS PER TRACK ASSEMBLY
  • CAPACITY OF SYSTEMS AND COMPONENTS
  • ATTACHMENT
    • Provisional
  • DIGGING FORCE
    • Provisional
  • EXCAVATOR OVERALL DIMENSIONS
    • Provisional
  • WORKING RANGE
    • Provisional
  • LIFTING CAPACITIES – ISO RATINGS
    • Provisional
  • BUCKET SIZES
    • Provisional
  • RemoteCARE
  • DECLARATION FCC & CE
  • DOCUMENT
    • EPA
    • EPA (FR)
    • CARB
• CHAPTER 12
  • INDEX