Download Link-Belt Hydraulic Excavator 250X4 250X4LF Operator 250X4-OM-LXG-11 2019 (English)

Download and explore the comprehensive 2019 Link-Belt Hydraulic Excavator 250X4 and 250X4LF Operator's Manual (Document ID: 250X4-OM-LXG-11). This essential manual provides vital operating instructions, safety guidelines, machine controls, instrument panel details, technical specifications, and routine maintenance procedures for operators and technicians. Ensure safe and efficient performance, optimize fuel efficiency, and maximize the lifespan of your crawler excavator with official factory instructions.

MODEL COVERED :
Link-Belt 250X4 ; 250X4 LF Hydraulic Excavator

CONTENTS INCLUDED :
Chapter 1 – To The Owner
Link-Belt Technical Manuals
Chapter 2 – Excavator Components
Excavator Components
Engine Components
Identification Numbers
Chapter 3 – Safety, Decals, And Hand Signals
Safety Rules
Safety Area
Utility Safety
Operator Precautions
Decals
Hand Signals
Chapter 4 – Instruments And Controls
Cab
Steps And Access Handles
Position Of The Cab Controls And Accessories
Operator’s Seat
Seat Controls
Right Hand Control Arm
Left Hand Control Arm
Front Right Console
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
Cab Light
Coat Hanger Hook
Cab Door Windows
Cup Holder
Storage Tray
Storage Compartment
Fuse Box
Radio
Windshield
Lower Front Window
Air Vents
Rear Window
Rear View Mirrors
Mirror Installation And Adjustment
Rear View Camera
Fuel Tank
Engine Hood
Front Storage Box
Windshield Washer Reservoir
Side Door
Towing Point
Lifting Eyes
Anti-Vandal Cover
Cab Protection (Rops And Fops)
Chapter 5 – Operating Instructions
Before Operating The Excavator
Run-In Period
Starting The Unit
Scr System
Scr Re-Gen (Scr Regeneration)
Operating The Excavator In Cold Weather
Operating The Excavator In Hot Weather
Excavator Travel
Operating The Excavator On Sloping Ground
Towing The Excavator
Operating The Bucket
Load Handling
Lowering The Attachment In The Event Of A Excavator Failure
Auxiliary Hydraulic Circuits
Hydraulic Excavator Quick Coupler Operation
Long Front Attachment Operation
Chapter 6 – Servicing Intervals
Servicing Intervals
Hourmeter
Daily Inspections
Chapter 7 – Lubrication, Filters, And Fluids
Fluids And Lubricants
Sampling Procedure
Lubrication Chart
Lubrication Points
Fluid Levels
Engine
Cooling System
Fuel System
Def System
Releasing Pressure In The Hydraulic System
Hydraulic System
Bleeding Air From The Hydraulic Components
Air Filter
Swing Reduction Gear
Travel Reduction Gears
Chapter 8 – Maintenance And Adjustments
Tracks
Track Rollers And Idler Wheels
Radiator And Oil Cooler
Fan And Alternator Belt
Inspecting And Cleaning The Excavator
Plastic And Resin Parts
Checking For Cylinder Leakage
Replacing A Bucket
Fire Extinguisher (Not Supplied)
Protection Of Electric/Electronics System During Charging Or Welding
Air Conditioning
Inspection Of Gas Spring
Hardware Torque Inspection
Engine Troubleshooting
Chapter 9 – Electrical Systems
Fuses
Battery Disconnect Switch
Battery
Connecting One Or Two Booster Batteries
Alternator
Starter Motor
Replacing A Bulb
Chapter 10 – Transportation & Storage Instructions
Transporting The Excavator
Lifting The Excavator
Disassembly Before Transport
Locking The Long Front Attachment For Transport (Lf Type)
Excavator Storage
Chapter 11 – Specifications
Engine
Electrical Systems
Hydraulic System
Weights
Undercarriage
Capacity Of Systems And Components
Attachment
Digging Force
Excavator Overall Dimensions
Working Range
Lifting Capacities – Iso Ratings
Bucket Sizes
Remotecare
Declaration Fcc & Ce
Document
Chapter 12
Index

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