Hitachi EX75UR-3 Excavator Operator’s Manual – PDF DOWNLOAD

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Hitachi EX75UR-3 Excavator Operator’s Manual – PDF DOWNLOAD

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Hitachi EX75UR-3 Excavator Operator’s Manual – PDF DOWNLOAD

• Part Number (P/N): EM10V13
• Language: English
• Division: Hitachi
• Product Lines: Excavators
• Publication Type: Operator’s Manuals
• Associated Models: EX75UR-3
• Series: EX-3 SERIES
• Serial Range: 010001

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TABLE OF CONTENTS:

Hitachi EX75UR-3 Excavator Operator’s Manual – PDF DOWNLOAD

COVER 0
MACHINE NUNBERS 5
SAFETY 11
RECOGNIZE SAFETY INFORMATION 11
UNDERSTAND SIGNAL WORDS 11
FOLLOW SAFETY INSTRUCTIONS 12
PREPARE FOR EMERGENCIES 12
WEAR PROTECTIVE CLOTHING 13
PROTECT AGAINST NOISE 13
USE HANDHOLDS AND STEPS 14
ADJUST THE OPERATOR’S SEAT 14
FASTEN YOUR SEAT BELT 15
MOVE AND OPERATE MACHINE SAFELY 15
OPERATE ONLY FROM OPERATOR’S SEAT 16
JUMP STARTING 16
KEEP RIDERS OFF MACHINE 16
INVESTIGATE JOB SITE BEFOREHAND 17
PROTECT AGAINST FALLING STONES AND DEBRIS 17
PROVIDE SIGNALS FOR JOBS INVOLVING MULTIPLE NUMBERS OF MACHINES 18
CONFIRM DIRECTION OF MACHINE TO BE DRIVEN 18
DRIVE MACHINE SAFELY 19
AVOID INJURY FROM ROKKAWAY ACCIDENTS 20
AVOID INJURY FROM BACK-OVER AND SWING ACCIDENTS 21
KEEP PERSONNEL CLEAR FROM WORKING AREA 22
NEVER POSITION BUCKET OVER ANYONE 22
AVOID UNDERCUTTING 22
AVOID TIPPING 23
NEVER UNDERCUT A HIGH BANK 23
DIG WITH CAUTION 24
OPERATE WITH CAUTION 24
AVOID POWER LINES 24
OBJECT HANDLING 25
PROTECYT AGAINST FLYING DEBRIS 25
PARK MACHINE SAFELY 26
HANDLE FLUIDS SAFELY-AVOID FIRES 26
SAFETY TRANSPORTING 27
PRACTICE SAFE MAINTENANCE 28
WARN OTHERS OF SERVICE WORK 29
SUPPORT MACHINE PROPERLY 29
STAY CLEAN OF MOVING PARTS 29
PREVENT PARTS FROM FLYING 30
STORE ATTACHMENTS SAFELY 30
PREVENT BURNS 31
REPLACE RUBBER HOSES PERIODOCALY 31
AVOID HIGH-PRESSURE FLUIDS 32
PREVENT FIRES 33
EVACUATING IN CASE OF FIRE 34
BEWARE HEATING NEAR PRESSURIZED FLUID LINES 34
AVOID HEATING NEAR PRESSURIZED FLUID LINES 35
AVOID APPLYING HEAT TO LINES CONTAINING FLAMMABLE FLUIDS 35
REMOVE PAINT BEFORE WELDING OR HEATING 35
PREVENT BATTERY EXPLOSIONS 36
SERVICE AIR CONDITIONING SYSTEM SAFELY 36
HANDLE CHEMICAL PRODUCTS SAFELY 37
DISPOSE OF WASTE PROPERLY 37
SAFETY SIGNS 38
COMPONENTS NAME 43
COMPONENTS NAME 43
OPERATOR’S STATION 44
CAB FEATURES 44
MONITOR PANEL AND SWITCH PANEL (1),(2) 45
MONITOR PANEL 46
COOLANT TEMPERATURE GAUGE 46
FUEL GAUGE 46
FUEL LEVEL INDICATOR 47
ENGINE OIL PRESSURE INDICATOR 47
AIR FILTER RESTRICTION INDICATOR 47
OVERHEAT INDICATOR 47
ALTERNATOR INDICATOR 48
PREHEAT INDICATOR 48
BATTERY LEVEL INDICATOR 48
KEY SWITCH 49
SWITCH PANEL 1 49
AUTO-IDLE SWITCH 49
WASHER SWITCH (OPTION) 50
WIPER SWITCH 50
WORK LIGHT SWITCH 51
CAB LIGHT 51
SWITCH PANEL 2 52
AUTO-MARCCINO MODE SWITCH 52
SWING PRECISION SWITCH 52
E(ECNOMY) MODE SWITCH 53
SYSTEM MONITOR 54
WORK RANGE RESTRICTION CANCEL SWITCH 55
OFFSET SWITCH 55
HORN SWITCH 55
EMERGENCY DEADUNDANT SWITCH 56
PILOT CONTROL SHUT-OFF LEVER 57
FUSE BOX 58
ENGINE STOP KNOB 58
LEFT CONSOLE 59
HOUR METER 59
RADIO OPERATION 60
CAB HEATER 62
CAB HEATER AND AIR CONDITIONER -IF EQUIPPED 63
HEATER OPERATION 64
AIR CONDITIONER OPERATION (COOL AIR) 64
AIR CONDITIONER (MIXED AIR) 64
USING AIR CONDITIONER PROPERLY 65
CAB DOOR RELEASE LEVER 67
OPENING/CLOSING CAB FRONT WINDOW 67
REMOVING LOWER FRONT WINDOW 68
OPENING AND CLOSING REAR WINDOW 69
EMERGENCY EXIT 70
ADJUSTING THE OPERATOR’S SEAT 70
SEAT BELT 71
BREAK-IN 72
BREAKING IN A NEW MACHINE 72
CORRECT BREAK-IN PROCEDURES 72
PRE-START INSPECTION 73
INSPECT MACHINE DAILY BEFORE STARTING 73
OPERATING THE ENGINE 74
BEFORE STARTING ENGINE 74
ENGINE SPEED CONTROL LEVER 75
ACCELERATOR PEDAL 75
STARTING THE ENGINE 76
CHECKING MACHINE AFTER STARTING 77
BUCKET/CAB COLLISION PREVENTION SYSTEM AND AUTO-MARCCINO SYSTEM FUNCTION CHECK 78
USING BOOSTER BATTERIES 80
STOPPING THE ENGINE 81
DRIVING THE MACHINE 82
STEERING THE MACHINE USING LEVERS 82
DRIVE THE MACHINE CAREFULLY 83
TRAVELING 84
OPERATING ON SOFT GROUND 85
RAISE ONE TRACK USING BOOM AND ARM 85
TOWING MACHINE A SHORT DISTANCE 86
OPERATING IN WATER OR MUD 86
PRECAUTIONS FOR TRAVELING ON SLOPES 87
PARKING THE MACHINE ON SLOPES 88
PARKING THE MACHINE 88
OPERATING THE MACHINE 89
CONTROL LEVER (HITACHI PATTERN) 89
CONTROL LEVER (ISO PATTERN) 90
OFFSET PEDAL AND OFFSET SWITCH 91
BLADE LEVER 94
PILOT CONTROL SHUT-OFF LEVER 95
WARMING-UP OPERATION 96
WARMING UP IN COLD WEATHER 96
AUTO-IDLE 97
E(EONOMY) MODE 98
SWING PRECISION MODE 98
PRECAUTIONS FOR OPERATING THE CONTROL SYSTEM 99
BUCKET/CAB COLLISION PREVENTION SYSTEM 100
AUTO-MARCCINO MODE SWITCH 102
BUCKET TIP LOCATION MONITOR SYSTEM 104
BUCKET TIP POSITION INDICATION 104
REFERENCE LINE SETTING AND RESETTING 105
RELATIVE DISTANCE INDICATION 106
AUTOMATIC WORK RANGE RESTRICTION SYSTEM 107
HEIGHT LIMIT SETTING AND RESETTING 108
DEPTH LIMIT SETTING AND RESETTING 108
OFF-SET LIMIT SETTING AND RESETTNG 109
WORK RANGE RESTRICTION CANCEL SWITCH 109
SYSTEM FAILURE INDICATOR 110
EMERGENCY DEACTIVATION SWITCH 110
EMERGENCY REDUNDANT SWITCH 111
EMERGENCY STOP 111
PRECAUTIONS FOR OPERATIONS 112
OPERATE THE MACHINE SAFELY 112
OPERATING BACKHOE 113
GRADING OPERATION 113
AVOID ABUSIVE OPERATION 114
SELECT CORRECT TRACK SHOES 115
OPERATING TIPS 115
SHACKLE HOLE USAGE 116
AVOID HITTING BLADE WITH FRONT END ATTACHMENT 117
AVOID HITTING BLADE WITH BUCKET 117
AVOID STRIKING THE BLADE INTO A ROCK 117
AVOID HITTING CAB WITH BUCKET 118
PRECAUTIONS FOR SIDE DITCHING OPERATION 118
USING RUBBER CRAWLER 119
TRAVELING AND OTHER CAUTIONS 120
OBJECT HANDLING -IF EQUIPPED 122
AFTER FINISHING WORK 123
TRANSPORTING 124
TRANSPORTING BY ROAD 124
LOADING/UNLOADING ON A TRUCK/TRAILER 124
PRECAUTIONS FOR TRANSPORTING MACHINES WITH RUBBER CRAWLERS 126
MAINTENANCE 129
CORRECT MAINTENANCE AND INSPECTION PROCEDURES 129
SERVICE YOUR MACHINE AT SPECIFIED INTERVALS 130
CHECK THE HOUR METER REGULARLY 130
USE CORRECT FUELS AND LUBRICANTS 130
PREPARE MACHINE FOR MAINTENANCE 131
HOOD AND ACCESS COVERS 132
PERIODIC REPLACEMENTS OF PARTS 133
MAINTENANCE GUIDE 134
A GREASING 137
FRONT JOINT PINS 138
SWING BEARING-EVERY 500 HOURS 140
SWING INTERNAL GEAR-EVERY 50 HOURS 141
BLADE JOINT PINS-EVERY 500 HOURS 142
B ENGINE 143
ENGINE OIL LEVEL-CHECK DAITY 144
CHANGE ENGINE OIL -EVERY 250 HOURS 144
REPLACE ENGINE OIL MAIN FILTER-EVERY 500 HOURS 144
C TRANSMISSION 146
SWING REDUCTION GEAR 147
TRAVEL REDUCTION GEAR 148
D HYDRAULIC SYSTEM 150
INSPEVTION AND MAINTENANCE OF HYDRAULIC EQUIPMENT 151
CHECK HYDRAULIC OIL LEVEL -DAITY 152
DRAIN HYDRAULIC TANK SUMP-EVERY 250 HOURS 153
CHANGE HYDRAULIC OIL 154
SUCTION FILTER CLEANING-EVERY 4000 HOURS, 2500 HOURS OR 1500 HOURS 154
REPLACE HYDRAULIC TANK OIL FILTER – EVERY 500 HOURS 157
REPLACE FILOT OIL FILTER – EVERY 1000 HOURS 158
CHECK HOSES AND LINES – DAITY 159
SERVICE RECOMMENDATIONS FOR HYDRAULIC FITTINGS 162
E FUEL SYSTEM 164
REFUELING 164
DRAIN FUEL TANK SUMP-DAITY 165
DRAIN FUEL FILTER SUMP-EVERY 50 HOURS 165
REPLACE FUEL FILTER – EVERY 500 HOURS 166
BLEED AIR FROM THE FUEL SYSTEM 167
CLEAN FEED PUMP STRAINER 168
CHECK FUEL HOSES 169
F AIR CLEANER 171
CLEAN THE AIR CLEANER ELEMENT 171
G COOLING SYSTEM 172
CHECK COOLANT LEVEL-DAITY 174
CHECK AND ADJUST FAN BELT TENSION 174
CHANGE COOLANT 175
CLEAN RADIATOR INTERIOR 175
CLEAN RADIATOR AND OIL COOLER CORE OUTSIDE -EVERY 500 HOURS 176
CLEAN OIL COOLER FRONT SCREEN 176
CLEAN AIR CONDITIONER CONDENSER – IF EQUIPPED 176
H ELECTRICAL SYSTEM 177
BATTERIES 177
REPLACE BATTERIES 180
REPLACING FUSES 180
I MISCELLANEOUS 181
CHECK BUCKET TEETH- DAITY 182
CHANGE BUCKET 184
ADJUST THE BUCKET LINKAGE 185
CHECK AND REPLACE SEAT BELT 186
CHECK TRACK SAG(RUBBER CRAWLER) 187
ADJUST TRACK SAG(RUBBER CRAWLER) 187
LOOSEN THE TRACK 188
TIGHTEN THE TRACK 188
CONVERTING THE CRAWLER 189
CHECK THE AIR CONDITIONER 190
CHECK INJECTION NOZZLE 191
RETIGHTEN CYLINDER HEAD BOLT 191
INSPECT AND ADJUST VALVE CLEARANCE 191
CHECK FUEL INJECTION TIMING 191
MEASURE ENGINE COMPRESSION PRESSURE 192
CHECK TIGHTENING TORQUE OF BOLTS AND NUTS 193
OFTEN-REPLACED PARTS 201
MAINTENANCE UNDER SPECIAL ENVIONMENTAL CONDITIONS 202
STORAGE 203
STORING THE MACHINE 203
REMOVING THE MACHINE FROM STORAGE 203
TROUBLESHOOTING 204
ENGINE 204
ELECTRICAL SYSTEM 205
HYDRAULIC SYSTEM 206
CONTROL SYSTEM 207
SPECIFICATIONS 209
SPECIFICATIONS 209
WORKING RANGES(OFFSET BOOM) 210
WORKING RANGES(MONO BOOM) 211
SHOE TYPES AND APPLICATIONS 212
BUCKET TYPES AND APPLICATIONS 213
OPTIONAL ATTACHMENTS AND DEVICES 215
CHECK TRACK SAG (STEEL CRAWLER) 217
ADJUST TRACK SAG(STEEL CRAWLER) 217
LOOSEN THE TRACK (STEEL CRAWLER) 218
TIGHTEN THE TRACK (STEEL CRAWLER) 218
INDEX 219

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