Hitachi Zaxis 75US-A Hydraulic Excavator Operator’s Manual – PDF DOWNLOAD
FILE DETAILS:
Hitachi Zaxis 75US-A Hydraulic Excavator Operator’s Manual – PDF DOWNLOAD
P/N: EM1CGNA12
Language: English
Division: Hitachi
Product Lines: Excavators
Publication Type: Operator’s Manuals
Associated Models: ZAXIS75USA
Series: ZAXIS SERIES
Serial: 040001
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Hitachi Zaxis 75US-A Hydraulic Excavator Operator’s Manual – PDF DOWNLOAD
EM1CG-NA1-2 1
INTRODUCTION 2
MACHINE NUMBERS 5
CONTENTS 7
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
INSPECT MACHINE 13
GENERAL PRECAUTIONS FOR CAB 14
USE HANDHOLDS AND STEPS 15
ADJUST THE OPERATOR’S SEAT 15
FASTEN YOUR SEAT BELT 16
MOVE AND OPERATE MACHINE SAFELY 16
HANDLE STARTING AIDS SAFELY 16
OPERATE ONLY FROM OPERATOR’S SEAT 17
JUMP STARTING 17
KEEP RIDERS OFF MACHINE 17
INVESTIGATE JOB SITE BEFOREHAND 18
PROTECT AGAINST FALLING STONES AND
DEBRIS 18
PROVIDE SIGNALS FOR JOBS INVOLVING
MULTIPLE NUMBERS OF MACHINES 19
CONFIRM DIRECTION OF MACHINE TO BE
DRIVEN 19
DRIVE MACHINE SAFELY 20
AVOID INJURY FROM ROLLAWAY
ACCI-DENTS 21
AVOID INJURY FROM BACK-OVER AND
SWING ACCIDENTS 22
KEEP PERSON CLEAR FROM WORKING
AREA 23
NEVER POSITION BUCKET OVER ANYONE 23
AVOID UNDERCUTTING 23
AVOID TIPPING 24
NEVER UNDERCUT A HIGH BANK 24
DIG WITH CAUTION 25
OPERATE WITH CAUTION 25
AVOID POWER LINES 25
OBJECT HANDLING 26
PROTECT AGAINST FLYING DEBRIS 26
PARK MACHINE SAFELY 27
HANDLE FLUIDS SAFELY-AVOID FIRES 27
PRACTICE SAFE MAINTENANCE 29
WARN OTHERS OF SERVICE WORK 30
SUPPORT MACHINE PROPERLY 30
STAY CLEAR OF MOVING PARTS 30
PREVENT PARTS FROM FLYING 31
STORE ATTACHMENTS SAFELY 31
PREVENT BURNS 32
REPLACE RUBBER HOSES PERIODICALLY 32
AVOID HIGH-PRESSURE FLUIDS 33
PREVENT FIRES 34
EVACUATING IN CASE OF FIRE 35
BEWARE OF EXHAUST FUMES 35
PRECAUTIONS FOR WELDING AND GRINDING 36
AVOID HEATING NEAR PRESSURIZED FLUID
LINES 37
AVOID APPLYING HEAT TO LINES CONTAINING
FLAMMABLE FLUIDS 37
REMOVE PAINT BEFORE WELDING OR
HEATING 37
PREVENT BATTERY EXPLOSIONS 38
SERVICE AIR CONDITIONING SYSTEM
SAFELY 38
HANDLE CHEMICAL PRODUCTS SAFELY 39
DISPOSE OF WASTE PROPERLY 39
SAFETY SIGNS 41
COMPONENTS NAME 45
COMPONENTS NAME 45
OPERATOR’S STATION 46
CAB FEATURES 46
MONITOR PANEL 47
COOLANT TEMPERATURE GAUGE 48
FUEL GAUGE 48
AUTO-IDLE INDICATOR 48
FUEL LEVEL INDICATOR 48
AIR FILTER RESTRICTION INDICATOR 48
OVERHEAT INDICATOR 49
ENGINE OIL PRESSURE INDICATOR 49
ALTERNATOR INDICATOR 49
PREHEAT INDICATOR 49
HYDRAULIC OIL FILTER RESTRICTION
INDICATOR — IF EQUIPPED 49
LIQUID CRYSTAL DISPLAY (LCD) 50
DISPLAY SELECTION SWITCH 50
HOUR METER 50
TRIP METER 1 AND TRIP METER 2 51
SET SWITCH 52
SWITCH PANEL 53
ENGINE CONTROL DIAL 53
AUTO-IDLE SWITCH 54
POWER MODE SWITCH 55
TRAVEL MODE SWITCH 55
WORK LIGHT SWITCH 56
WIPER/WASHER SWITCH 57
SWITCH PANEL (Optional) 58
KEY SWITCH 59
HORN SWITCH 59
CIGAR LIGHTER 60
12-V POWER SOURCE 61
CAB LIGHT 62
INSTALLING FIRE EXTINGUISHER 62
PILOT CONTROL SHUT-OFF LEVER 63
ENGINE STOP KNOB 63
FUSE BOX 64
AIR CONDITIONER OPERATION 65
CAB HEATER OPERATION 69
COOLING OPERATION 70
DEFROSTER OPERATION 70
TIPS FOR OPTIMAL AIR CONDITIONER USAGE 72
CAB HEATER OPERATION 73
CAB HEATER OPERATION 75
DEFROSTER OPERATION 76
AM/FM RADIO OPERATION 77
DIGITAL CLOCK SETTING PROCEDURE 78
CAB DOOR RELEASE LEVER 80
OPENING UPPER FRONT WINDOW 80
CLOSING UPPER FRONT WINDOW 81
REMOVING AND STORING LOWER FRONT
WINDOW 82
OPENING SIDE WINDOWS 83
OPENING/CLOSING OVERHEAD WINDOW 84
EMERGENCY EXIT 85
ADJUSTING THE SEAT — IF EQUIPPED 86
ADJUSTING CONSOLE HEIGHT 88
SEAT BELT 89
BREAK-IN 91
OBSERVE ENGINE OPERATION CLOSELY 91
EVERY EIGHT HOURS OR DAILY 91
A
FTER THE FIRST 50 HOURS 91
A
FTER THE FIRST 100 HOURS 91
OPERATING THE ENGINE 93
INSPECT MACHINE DAILY BEFORE STARTING 93
BEFORE STARTING ENGINE 94
STARTING THE ENGINE 95
STARTING IN COLD WEATHER 96
CHECK INSTRUMENTS AFTER STARTING 97
USING BOOSTER BATTERIES 98
STOPPING THE ENGINE 100
DRIVING THE MACHINE 101
DRIVE THE MACHINE CAREFULLY 101
STEERING THE MACHINE USING PEDALS 102
STEERING THE MACHINE USING LEVERS 103
TRAVEL MODE SWITCH 104
T
RAVEL ALARM 104
TRAVELING 105
OPERATING ON SOFT GROUND 106
RAISE ONE TRACK USING BOOM AND ARM 106
TOWING MACHINE A SHORT DISTANCE 107
OPERATING IN WATER OR MUD 108
PRECAUTIONS FOR TRAVELING ON SLOPES 109
PARKING THE MACHINE ON SLOPES 110
PARKING THE MACHINE 110
OPERATING THE MACHINE 111
HORN 111
CONTROL LEVER (ISO PATTERN) 112
CONTROL LEVER (HITACHI PATTERN) 113
PILOT CONTROL SHUT-OFF LEVER 114
ENGINE SPEED CONTROL 117
AUTO-IDLE 118
POWER MODE 119
PRECAUTIONS FOR OPERATIONS 120
OPERATE THE MACHINE SAFELY 121
OPERATING BACKHOE 122
GRADING OPERATION 122
FACE SHOVEL OPERATION 123
AVOID ABUSIVE OPERATION 123
OPERATING TIPS 124
SELECT CORRECT TRACK SHOES 124
SHACKLE HOLE USAGE 125
OVERNIGHT STORAGE INSTRUCTIONS 125
OBJECT HANDLING — IF EQUIPPED 126
TRANSPORTING 127
TRANSPORTING BY ROAD 127
LOADING/UNLOADING ON A TRAILER 127
MACHINE LIFTING PROCEDURE 131
MAINTENANCE 133
CORRECT MAINTENANCE AND INSPECTION
PROCEDURES 133
CHECK THE HOUR METER REGULARLY 134
USE CORRECT FUELS AND LUBRICANTS 134
PREPARE MACHINE FOR MAINTENANCE 135
MAINTENANCE GUIDE TABLE 136
HOOD AND ACCESS COVERS 138
USE ELECTRICAL OUTLET 140
MAINTENANCE GUIDE 141
A GREASING 144
B ENGINE 149
C TRANSMISSION 152
D HYDRAULIC SYSTEM 155
E FUEL SYSTEM 172
F AIR CLEANER 180
G COOLING SYSTEM 182
H ELECTRICAL SYSTEM 187
I MISCELLANEOUS 193
MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 215
MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 215
STORAGE 217
STORING THE MACHINE 217
REMOVING THE MACHINE FROM STORAGE 218
TROUBLESHOOTING 219
ENGINE 219
ELECTRICAL SYSTEM 224
MODE SELECTION 226
CONTROL LEVERS 227
HYDRAULIC SYSTEM 227
SPECIFICATIONS 231
SPECIFICATIONS 231
WORKING RANGES 232
SHOE TYPES AND APPLICATIONS 233
BUCKET TYPES AND APPLICATIONS 234
OPTIONAL ATTACHMENTS AND DEVICES 235
BLADE LEVER 235
PRECAUTIONS FOR BLADE OPERATION 235
AVOID HITTING BLADE WITH FRONT-END
ATTACHMENT 236
AVOID HITTING BLADE WITH BUCKET 236
AVOID STRIKING THE BLADE INTO A ROCK 236
SPECIFICATIONS (with Blade) 238
WORKING RANGES (with Blade) 239
SHOE TYPES AND APPLICATIONS (with Blade) 240
BREAKER OPERATION 241
PRECAUTIONS FOR BREAKER OPERATION 242
HYDRAULIC CRUSHER 246
PRECAUTIONS FOR CRUSHER OPERATION 247
S.V 03/24