Hitachi EX270LC-5 Excavator Operator’s Manual EM15JNA21 – PDF DOWNLOAD

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Hitachi EX270LC-5 Excavator Operator’s Manual EM15JNA21 – PDF DOWNLOAD

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Hitachi EX270LC-5 Excavator Operator’s Manual EM15JNA21 – PDF DOWNLOAD

Part Number (P/N): EM15JNA21
Language: English
Division: Hitachi
Product Lines: Excavators
Publication Type: Operator’s Manuals
Associated Models: EX270LC-5
Series: EX-5 SERIES
Serial Range: 010505-

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TABLE OF CONTENTS:

Hitachi EX270LC-5 Excavator Operator’s Manual EM15JNA21 – PDF DOWNLOAD

COVER 0
MACHINE NUMBERS 5
SAFETY 11
RECOGNIZE SAFETY INFORMATION 11
UNDERSTAND SIGNAL WORDS 11
FOLLOW SAFELY INSTRUCTIONS 12
PREPARE FOR EMERGENCIES 12
WEAR PROTECTIVE COLTHING 13
PROTECT AGAINST NOISE 13
INSPECT MACHINE 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 FALLINGS STONES AND DEBERIS 17
PROVIDE SIGNALS FOR FOBS INVOLVING MULTIPLE NUMBERS OF MACHINES 18
CONFIRM DIRECTION OF MACHINE TO BE DRIVEN 18
DRIVE MACHINE SAFELY 19
AVOID INJURY FROM ROLLAWAY 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
PROTECT AGAINST FLYING DEBRIS 25
PARK MACHINE SAFELY 26
HANDLE FLUIDS SAFELY -AVOID FIRES 26
SAFETY TRANSPORTING 27
PPRACTICE SAFE MAINTENANCE 28
WARN OTHERS OF SERVICE WORK 29
SUPPORT MACHINE PROPERLY 29
STAY CLEAR OF MOVING PARTS 29
PREVENT PARTS FROM FLYING 30
STORE ATTACHMENTS SAFELY 30
PREVENT BURNS 31
REPLACE RUBBER HOSES PERIODICALLY 31
AVOID HIGH-PRESSURE FLUIDS 32
PREVENT FIRES 33
EVACUATING IN CASE OF FIRE 34
BEWARE OF EXHAUST FUMES 34
AVOID HEATING NEAR PRESSURIZED FLUID LINES 35
AVOID APPLYING HEAT TO LINES CONTAINING FLAMMABLE FLUIDS 35
REMOVE PAINT BEFORE WELDING OR HEATING 35
RPREVENT BATTERY EXPLOSIONS 36
SERVICE AIR CONDITIONING SYSTEM SAFELY 36
HANDLE CHEMICAL PRODUCTS SAFELY 37
DISPOSE OF WASTE PROPERLY 37
SAFETY SIGNS 39
COMPONENTS NAME 43
COMPONENTS NAME 43
OPERATOR’S STATION 44
CAB FEATURES 44
FRONT RIGHT PANEL AND RIGHT CONBOLE 45
MONITOR PANEL 46
COOLANT TEMPERATURE GAUGE 46
WARM COMPLETE INDICATOR 46
FUEL GAUGE 47
H/P (HIGH POWER) MODE INDICATOR 47
E (ECONPMY) MODE INDICATOR 47
AUTO-IDLE INDICATOR 47
PREHEAT INDICATOR 48
HYDRAULIC OIL LEVEL INDICATOR 48
FUEL LEVEL INDICATOR 48
AIR FILTER RESTRICTION INDICATOR 48
OVERHEAT INDICATOR 49
ENGINE OIL PRESSURE INDICATOR 49
ALTERNATOR INDICATOR 49
ENGINE OIL LEVEL INDICATOR 49
COOLANT LEVEL INDICATOR 50
SWITCH PANEL 51
WORK MODE SELECT SWITCH 51
LEVEL CHECK SWITCH 52
BUZZER AND BUZZER STOP SWITCH 53
AUTO-IDLE SWITCH 54
TRAVEL MODE SWITCH 54
WIPER SWITCH 55
WASHER SWITCH 55
WORK LIGHT SWITCH 56
CAB LIGHT 56
KEY SWITCH 57
ENGINE CONTROL DIAL 57
H/P (HIGH POWER) MODE SWITCH 57
E (ECONOMY) MODE SWITCH 58
POWER BOOST SWITCH 58
HORN SWITCH 58
PILOT CONTROL SHUT-OFF LEVER 59
FUSE BOX 59
HOUR METER 60
ENGINE STOP KNOB 60
TRAVEL ALARM STOP SWITCH 60
CAB HEATER 61
TYPICAL HEATER OPERATION 62
DEFROSTER OPERATION 63
AUTO AIR CONDITIONER -IF EQUIPPED 64
CAB HEATER OPERATION 67
COOLING OPERATION 67
DEFROSTER OPERATION 68
TIPS FOR OPTIMAL AIR CONDITIONER USAGE 69
LEFT CONSOLE 71
AM/FM RADIO OPERATION 72
DIGITAL CLOCK SETTING PROCEDURE 73
CAB DOOR RELEASE LEVER 74
OPENING UPPER FRONT WINDOWS 74
CLOSING UPPER FRONT WINDOW 75
REMOVING AND STORING LOWER FRONT WINDOW 75
OPENING SIDE WINDOWS 76
OPERATOR’S OVERHEAD WINDOW 77
EMERGENCY EXIT 78
ADJUSTINT THE SEAT 79
SEAT BELT 82
BREAK-IN 83
OBSERVE ENGINE OPERATION CLOSELY 83
EVERY EIGHT HOURS OR DAILY 83
AFTER THE FIRST 50 HOURS 83
AFTER THE FIRST 100 HOURS 83
OPERATING THE ENGINE 85
INSPECT MACHINE DAILY BEFORE STARTING 85
BEFORE STARTING ENGINE 86
LEVEL CHECK 87
STARTING THE ENGINE 88
STARTING IN COLD WEATHER 89
CHECK INSTRUMENTS AFTER STARTING 89
USING BOOSTER BATTERIES 90
STOPPING THE ENGINE 92
DRIVING THE MACHINE 93
DRIVE THE MACHINE CAREFULLY 93
STEERING THE MACHINE USING PEDALS 94
STEERING THE MACHINE USING LEVERS 95
TRAVEL MODE SWITCH 96
TRAVEL ALARM 96
TRAVELING 97
OPERATING ON SOFT GROUND 98
RAISE ONE TRACK USING BOOM AND ARM 98
TOWING MACHINE A SHORT DISTANCE 99
OPERATING IN WATER OR MUD 100
PRECAUTIONS FOR TRAVELING ON SLOPES 101
PARKING THE MACHINE ON SLOPES 102
PARKING THE MACHINE 102
CONTROL LEVER (ISO PATTERN) 103
OPERATING THE MACHINE 105
PILOT CONTROL SHUT-OFF LEVER 105
AUTO-IDLE 108
ENGINE SPEED CONTROL 109
WORK MODE 110
POWER BOOST 110
E (ECONOMY) MODE 111
H/P (HIGH POWER) MODE 112
PRECAUTIONS FOR OPERATIONS 113
OPERATE THE MACHINE SAFELY 114
OPERATING BACKHOE 115
GRADING OPERATION 115
FACE SHOVEL OPERATION 116
AVOID ABUSIVE OPERATION 116
OPERTING TIPS 117
SELECT CORRECT TRACK SHOES 117
SHACKLE HOLE USAGE 118
OVERNIGHT STORAGE INSTRUCTIONS 118
EMERGENCY BOOM LOWERING PROCEDURE 119
OBJECT HANDLING -IF EQUIPPED 120
TRANSPORTING 121
TRANSPORTING BY ROAD 121
LOADING /UNLOADING ON A TRAILER 121
MACHINE LIFTING PROCEDURE 125
MAINTENANCE 127
CORRECT MAINTENANCE AND INSPECTION PROCEDURE) 127
CHECK THE HOUR METER REGUARLY 128
USE CORRECT FUELS AND LUBRICANTS 128
PREPARE MACHINE FOR MAINTENANCE 129
HOOD AND ACCESS COVERS 130
PERIODIC REPLACEMENT OF PARTS 131
MAINTENANCE GUIDE 132
A GREASING 135
FRONT JOINT PINS 136
SWING BEARING 138
SWING INTERNAL GEAR 139
B ENGINE 140
ENGINE OIL LEVEL 141
CHANGE ENGINE OIL 141
REPLACE ENGINE OIL MAIN AND BYPASS FILTERS 141
C TRANSMISSION 143
PUMP TRANSMISSION 144
SWING REDUCTION GEAR 145
TRAVEL REDUCTION GEAR 146
D HYDRAULIC SYSTEM 148
INSPECTION AND MAINTENANCE OF HYDRAULIC EQUIPMENT 149
CHECK HYDRAULIC OIL LEVEL 151
DRAIN HYDRAULIC TANK SUMP 152
CHANGE HYDRAULIC OIL 153
SUCTION FILTER CLEANING 153
REPLACE HYDRAULIC TANK OIL FILTER 155
REPLACE PILOT OIL FILTER 156
CHECK HOSES AND LINES 157
SERVICE RECOMMENDATIONS FOR HYDRAULIC FITTINGS 160
E FUEL SYSTEM 162
DRAIN FUEL TANK SUMP 164
CHECK WATER SEPARATOR 164
REPLACE FUEL FILTER 166
CLEAN FEED PUMP STRAINER 166
CLERN FUEL HOSES 167
F AIR CLEANER 168
CLEAN THE AIR CLEANER OUTER ELEMENT 168
REPLACE THE AIR CLEANER OUTER AND INNER ELEMENTS 168
G COOLING SYSTEM 171
CHECK COOLANT LEVEL 173
CHECK ADJUST FAN BELT TENSION 173
CHANGE COOLANT 174
CLEAN RADIATOR INTERIOR 174
CLEAN RADIATOR AND OIL COOLER CORE 175
CLEAN OIL COOLER FRONT SCREEN 175
CLEAN AIR CONDITIONER CONDENSER 175
H ELECTRICAL SYSTEM 176
BATTERIES 176
REPLACE BATTERIES 179
REPLACE FUSES 179
I MISCELLANEOUS 180
CHECK BUCKET TEETH 181
CHANGE BUCKET 183
CONVERT BUCKET CONNECTION INTO FACE SHOVEL 184
ADJUST THE BUCKET LINKAGE 185
REMOVE THE TRAVEL LEVERS 186
CHECK AND REPLACE SEAT BELT 187
CHECK WINDSHIELD WASHER FLUID LEVEL 187
CHECK TRACK SAG 188
CLEAN AND REPLACE AIR CONDITIONER FILTER 190
CHECK THE AIR CONDITIONER 192
CHECK INJECTION NOZZLE 193
RETIGHTEN CYLINDER HEAD BOLT 193
INSPECT AND ADJUST VALVE CLEARANCE 193
CHECK FUEL INJECTION TIMING 193
MEASURE ENGINE COMPRESSION PRESSURE 193
CHECK STARTER AND ALTERNATOR 193
CHANGE WATER PUMP GREASE 193
CHECK TIGHTENING TORQUE OF BOLTS AND NUTS 194
MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 203
MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 203
STORAGE 205
STORING THE MACHINE 205
REMOVING THE MACHINE FROM STORAGE 206
INSTALLING VANDAI-PROOF COVERS 207
HELP PREVENT CRME 208
RECORD IDENTIFICATION NUMBERS 208
KEEP PROOF OF OWNERSHIP 208
PARK INDOORS OUT OF SIGHT 208
WHEN PARKING OUTDOORS 209
REDUCE VANDALISM 209
REPORT THEFTS IMMEDIATELY 209
TROUBLESHOOTING 211
ENGINE 211
ELECTRICAL SYSTEM 216
MODE SELECTION 218
CONTROL LEVERS 219
HYDRAULIC SYSTEM 219
SPECIFICATIONS 223
SPECIFICATIONS 223
WORKING RANGES 224
SHOE TYPES AND APPLICATION 225
BUCKET TYPES AND APPLICATIONS 226
OPTIONAL ATTACHMENTS AND DEVICES 227
AUTOMATIC LUBRICATION DEVICE 227
BUCKET TEETH (TRANSVERSE-TYPE-PIN-USED TYPE) 230
HYDRAULIC BREAKER 231
BREAKER OPERATION 232
PRECAUTION FOR BREAKER OPERATION 233
BREAKER MAINTENANCE 236
HYDRAULIC CRUSHER 237
PRECAUTIONS FOR CRUSHER OPERATION 238
INDEX 241

S.V 04/24