HITACHI EX2500-6 EXCAVATOR SERVICE MANUAL

THIS MANUAL SET INCLUDES 4 MANUALS:

OPERATION-TTLA-0746-EX
MAINTENANCE TTLA-0747-EX
OPERATION PRINCIPLE-TTLA-0748-EX
PERFORMANCE CHECK TROUBLESHOOTING-TTLA-0749-EX

OPERATION
COMPONENT NAME
HANDLING THE STAIRWAY/EMERGENCY ROPE
USING STAIRWAY
OPERATING STAIRWAY
EMERGENCY ESCAPE
EMERGENCY EXIT
EVACUATING IN CASE OF FIRE

OPERATOR'S STATION
CAB FEATURE
MONITOR DISPLAY
STARTING CHECK SCREEN
LEFT CONSOLE
AIR CONDITIONER
DESIGN AND FUNCTION OF CONTROLS
AM/FM RADIO OPERATION
DIGITAL CLOCK SETTING PROCEDURE
REAR CONSOLE
HORN SWITCH
ADJUSTING THE SEAT
SEAT BELT
CAB DOOR RELEASE BUTTON
OPENING CAB LEFT WINDOW
OBSERVE MACHINE EVERY 10 HOURS, AFTER FIRST 50 HOURS
OPERATING THE ENGINE
INSPECT THE MACHINE DAILY BEFORE STARTING
BEFORE TURNING POWER ON
TURNING POWER ON
STARTING THE ENGINE
STARTING IN COLD WEATHER
CHECK INSTRUMENTS AFTER STARTING
STOPPING THE ENGINE
USING BOOSTER BATTERIES
EMERGENCY ENGINE STOP SWITCH
DRIVING THE MACHINE
DRIVE THE MACHINE CAREFULLY
STEERING THE MACHINE USING PEDALS
STEERING THE MACHINE USING LEVERS
TRAVEL MODE SWITCH
TRAVEL ALARM
TRAVELING
OPERATING ON THE SOFT GROUND
RAISE ONE TRACK USING BOOM AND ARM
TOWING MACHINE A SHORT DISTANCE
OPERATING GROUND CONDITION
PRECAUTIONS FRO TRAVELING ON SLOPES
PARKING THE MACHINE ON SLOPES
PARKING THE MACHINE

OPERATING THE MACHINE
CONTROL LEVEL (ISO PATTERN BACKHOE)
CONTROL LEVEL (HITACHI PATTERN BACKHOE)
CONTROL LEVEL (ISO PATTERN LOADING SHOVEL)
CONTROL LEVEL (HITACHI PATTERN LOADING SHOVEL)
BUCKET OPEN CLOSE PEDALS (LOADING SHOVEL)
PILOT CONTROL SHUT-OFF LEVER
ENGINE SPEED CONTROL
AUTO IDLE
WARMING UP OPERATION
WARMING UP THE CYLINDERS AND MOTORS
PRECAUTION FOR OPERATIONS
OPERATING THE MACHINE SAFETLY
OPERATING BACKHOE
GRADING OPERATION
AVOID ABUSIVE OPERATION
OPERATING TIPS
AVOID SWINGING BUCKET TO MOVE OBJECTS
LOADING SHOVEL OPERATION
PROHIBITED OPERATION
OBJECT HANDLING--IF EQUIPEED
OVERNIGHT STORAGE INSTRUCTIONS

MAINTENENACE
CORRECT MAINTENANCE AND INSPECTION PROCEUDRE
CHECK THE HOURLY METER REGULARLY
USING CORRECT FUEL AND LUBRICANTS
PREPARE MACHINE FOR MAINTENANCE
OPEN ACCESS DOOR FOR SERVICE
INSPECTION/MAINTENANCE LIGHT
USE A CHAIN TO PREVENT FALLING ACCIDENTS
CONSTRUCTION OUTLINE
HYDRAULIC SYSTEM
PERIODIC REPLACEMENT OF RUBBER HOSES
MAINTENANCE INTERVAL GUIDE
GREASING
ENGINE
TRANSMISSION
HYDRAULIC SYSTEM
FUEL SYSTEM
AIR CLEANER
COOLING SYSTEM
AIR CONDITIONER
ELECTRICAL SYSTEM
MISCELLANEOUS
MAINTENANCE UNDER SPECIAL ENVIROMENT CONDITION
TROUBLESHOOTING
CUMMINS FAULT CODE LAMPS AND DIAGNOSIS SWITCHES
ENGINE
ELECTRICAL SYSTEM
HYDRAULIC SYSTEM
AUTO IDLE
SPECIFICATION

OPERATIONAL PRINCIPLE
SPECIFICATION
COMPONENT LAYOUT
ELECTRICAL COMPONENT LAYOUT
ENGINE
RADIATOR
AIR CLEANER
PUMP DEVICE
CONTROL VALVE
SWING DEVICE
TRAVEL DEVICE
CENTER JOINT
OIL COOLER
EHC VALVE (FOR MAIN PUMP CONTROL)
EHC VALVE (FOR ELECTRICAL LEVER CONTROL)
FOLDING STAIRWAY
AUTO LUBRICATION SYSTEM
ENGINE ACCESSORIES
HYDRAULIC COMPONENT
ELECTRICAL EQUIPMENT
FILTER
OTHERS
MC MAIN CONTROLLER
ELU: ELECTRIC LEVER CONTROL
IDU: INFORMATION DISPLAY UNIT
ECM: ENGINE CONTROL MODULE (ENGINE CONTROLLER)
DLU: DATA LOGGING UNIT
CSU: CONTAMINATION SENSING UNIT
HMU: HYDRAULIC SYSTEM MONITORING
ENGINE CONTROL
PUMP CONTROL
FOLDING STAIRWAY CONTROL
AUTO LUBRICANT CONTROL
OIL COOLER, WIPER CONTROL
COMPONENT OPERATION

PERFORMANCE CHECK TROUBLESHOOTING
OPERATION PERFORMANCE TEST
PREPARATION FOR PERFORMANCE TEST
OPERATION PERFORMANCE STANDARD TABLE
MAIN PUMP P-Q CURVE, PI-Q CURVE
ELECTRIC LEVER
ENGINE TEST
TRACK SPEED
TRACK REVOLUTION SPEED
MISTRACK
TRAVEL MOTOR DRIFT CHECK
SWING SPEED
SWING FUNCTION DRIFT CHECK
SWING MOTOR LEAKAGE
HYDRAULIC SYSTEM CHECK
DIG FUNCTION
COMPONENT TEST
TROUBLESHOOTING
COMPONENT LAYOUT