Hitachi Zaxis ZX30U-2 35U-2 40U-2 50U-2 Excavator Operator Manual EM1M7-1-1

Contents:
COVER
INDEX
CONTENTS
MACHINE NUMBERS
SAFETY
RECOGNIZE SAFETY INFORMATION
UNDERSTAND SIGNAL WORDS
FOLLOW SAFETY INSTRUCTIONS
PREPARE FOR EMERGENCIES
WEAR PROTECTIVE CLOTHING
PROTECT AGAINST NOISE
INSPECT MACHINE DAILY
TIDY UP INSIDE CAB
USE HANDHOLDS AND STEPS
ADJUST THE OPERATOR’S SEAT
FASTEN YOUR SEAT BELT
MOVE AND OPERATE MACHINE SAFELY
OPERATE ONLY FROM OPERATOR’S SEAT
JUMP STARTING
KEEP RIDERS OFF MACHINE
INVESTIGATE JOB SITE BEFOREHAND
PROVIDE SIGNALS FOR JOBS INVOLVING
MULTIPLE NUMBERS OF MACHINES
CONFIRM DIRECTION OF MACHINE TO BE
DRIVEN
DRIVE MACHINE SAFELY
AVOID INJURY FROM ROLLAWAY
ACCIDENTS
AVOID INJURY FROM BACK-OVER AND
SWING ACCIDENTS
KEEP PERSONNEL CLEAR FROM WORKING
AREA
NEVER POSITION BUCKET OVER ANYONE
AVOID UNDERCUTTING
NEVER UNDERCUT A HIGH BANK
DIG WITH CAUTION
OPERATE WITH CAUTION
AVOID POWER LINES
DO NOT USE FOR CRANING OPERATIONS
PROTECT AGAINST FLYING DEBRIS
PARK MACHINE SAFELY
HANDLE FLUIDS SAFELY – AVOID FIRES
SAFETY TRANSPORTING
PRACTICE SAFE MAINTENANCE
WARN OTHERS OF SERVICE WORK
SUPPORT MACHINE PROPERLY
STAY CLEAR OF MOVING PARTS
PREVENT PARTS FROM FLYING
STORE ATTACHMENTS SAFELY
PREVENT BURNS
REPLACE RUBBER HOSES PERIODICALLY
AVOID HIGH-PRESSURE FLUIDS
PREVENT FIRES
EVACUATING IN CASE OF FIRE
BEWARE OF EXHAUST FUMES
PRECAUTIONS FOR WELDING AND
GRINDING
AVOID HEATING NEAR PRESSURIZED FLUID
LINES
AVOID APPLYING HEAT TO LINES
CONTAINING FLAMMABLE FLUIDS
REMOVE PAINT BEFORE WELDING OR
HEATING
PREVENT BATTERY EXPLOSIONS
PRECAUTIONS FOR HANDLING
REFRIGERANT
HANDLE CHEMICAL PRODUCTS SAFELY
DISPOSE OF WASTE PROPERLY
SAFETY SIGNS
COMPONENTS NAME
OPERATOR’S STATION
PEDALS AND LEVERS
MONITOR PANEL AND SWITCH PANEL
KEY SWITCH
SWITCH PANEL
MONITOR PANEL
LIQUID CRYSTAL DISPLAY (LCD), DISPLAY
SELECTION SWITCH, AND SET SWITCH
HOW TO OPERATE TRIP METER
AIR CONDITIONER OPERATION
TIPS FOR AIR CONDITIONER USAGE
RADIO (Cab Equipped Machines)
AM/FM RADIO OPERATION
CAB DOOR RELEASE LEVER
(Only on cab-equipped machines)
OPENING/CLOSING CAB FRONT WINDOW
(Only on cab-equipped machines)
ADJUSTING OPERATOR’S SEAT
T
OOL AND OPERATOR’S MANUAL BOXES
OPENING/CLOSING CAB REAR WINDOW
(cab-equipped machines)
EMERGENCY EXIT (cab-equipped machines)
SEAT BELT (OPTIONAL)
CAB LIGHT (cab-equipped machines)
BREAK-IN
BREAKING IN NEW MACHINE
OPERATING ENGINE
ENGINE PRESTART ENGINE
STARTING ENGINE
STARTING IN COLD WEATHER
CHECK MACHINE AFTER STARTING ENGINE
USING BOOSTER BATTERIES
STOPPING THE ENGINE
DRIVING THE MACHINE
TRAVEL LEVERS AND PEDALS
TRAVEL MODE SWITCH
PRECAUTIONS FOR TRAVELING
TRAVELING ON SOFT GROUND
RAISE ONE TRACK USING BOOM AND ARM
TOWING MACHINE
DRIVING IN WATER OR ON SOFT GROUND
PRECAUTIONS FOR TRAVELING ON SLOPES
PARKING AND STOPPING ON SLOPES
PARKING ON SLOPES
OPERATION
CONTROL LEVER (ISO EXCAVATOR PATTERN)
CONTROL LEVER (H-PATTERN: HITACHI
EXCAVATOR PATTERN)
CONTROL LEVER
(SAE-BACKHOE PATTERN) – IF EQUIPPED (2 Way Multi Valve)
BOOM-SWING PEDAL
AUXILIARY PEDAL (OPTIONAL)
BLADE LEVER
PRECAUTIONS FOR BLADE OPERATION
PILOT CONTROL SHUT-OFF LEVER
WARMING UP OPERATION
W
ARMING UP IN COLD WEATHER
AUTO-IDLE CONTROL
PRECAUTIONS FOR OPERATIONS
OPERATE MACHINE SAFELY
OPERATING BACKHOE
GRADING OPERATION
AVOID DRIVING BUCKET TEETH INTO
GROUND
AVOID STRIKING WITH BUCKET
AVOID EXCAVATION USING
UPPERSTRUCTURE AND/OR BOOM SWING POWER
USE CORRECT TRACK SHOE
AVOID OTHER THAN SPECIFIED MACHINE
OPERATIONS
PRECAUTIONS FOR USING BUCKET HOOK
BOOM CYLINDER MAY HIT BLADE
AVOID HITTING BLADE WITH BUCKET
AVOID COLLIDING BLADE AGAINST ROCKS
AVOID COLLIDING BOOM CYLI NDER WITH TRACK
PRECAUTIONS FOR INSTALLING WIDE
BUCKET OR SPECIAL TYPE BUCKET
USING RUBBER CRAWLER
HYDRAULIC BREAKER (OPTIONAL)
CRUSHER OPERATION
PRECAUTIONS FOR AFTER OPERATING THE
MACHINE
AUXILIARY FLOW RATE CONTROL (OPTIONAL)
TRANSPORTING
TRANSPORTING BY ROAD
TRAILER LOADING/UNLOADING
LOADING
SECURING THE MACHINE TO THE TRAILER
FOR TRANSPORTATION
UNLOADING
LIFTING MACHINE WITH CRANE
MAINTENANCE
PROCEDURES
PREPARE MACHINE FOR
INSPECTION/MAINTENANCE
OPENING/CLOSING ENGINE ACCESS
COVERS
OPENING/CLOSING TANK COVERS
DAILY INSPECTION
PERIODIC REPLACEMENT OF PARTS
MAINTENANCE GUIDE
THE BRAND NAMES OF RECOMMENDED OILS AND LUBRICANTS
A. GREASING
Front Joint Pins (Incl. Swing Post Joint Pins)
Bucket and Link Pins
Blade Pins
Precautions for Front Attachment and Blade Removal
Swing Bearing
Swing Internal Gear
Control Lever Universal Joint
B. ENGINE
Engine Oil Level
Change Engine Oil
Replace Engine Oil Filter
C. TRANSMISSION
Travel Reduction Gear
D. HYDRAULIC SYSTEM
Check Hydraulic Oil Level
Drain Hydraulic Oil Tank Sump
Change Hydraulic Oil
Clean Suction Filter
Replace Full Flow Filter
Replace Pilot Filter
Check Hoses and Lines
E. FUEL SYSTEM
Check Water Separator
Drain Fuel Tank Sump
Replace Fuel Filter
Check Fuel Hoses
F. AIR CLEANER
Clean the Air Cleaner Element
Replace the Air Cleaner Element
G. COOLING SYSTEM
Check Coolant Level
Check and Adjust Fan Belt Tension
Change Coolant
Clean Radiator
H. ELECTRICAL SYSTEM
Batteries
REPLACING FUSES
I. MISCELLANEOUS
Check and Replace Bucket Teeth
Replace Bucket
Adjust Track Sag (rubber crawler) and Check
for Damage
Replace Rubber Track
Check Track Sag (steel crawler)
Check and Replace Seat Belt
Check Bucket Hook (Optional)
Check Air Conditioner (Machine with Cab)
Clean and Replace Air conditioner Re-circulation Filter
Check Injection Nozzle
Check and Adjust Valve Clearance
Check Injection Timing
Measure Engine Compression Pressure
Check Starter and Alternator
Check Radiator Cap
Check Tightening Torque of Bolts and Nuts
PREPARATION FOR INSPECTION AND
MAINTENANCE
TILT MECHANISM OPERATION
CONSUMABLE PARTS LIST
MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS
STORAGE
STORING THE MACHINE
REMOVING THE MACHINE FROM STORAGE
TROUBLESHOOTING
SPECIFICATIONS
SPECIFICATIONS
WORKING RANGES
SHOE TYPES AND APPLICATIONS
BUCKET TYPES AND APPLICATIONS
REFERENCE
ELECTRONIC (IMMOBILIZE) KEY
ADDITIONAL COUNTERWEIGHT
INDEX