Linkbelt 750X4 HYDRAULIC EXCAVATOR OPERATOR’S MANUAL – PDF DOWNLOAD

Description

Linkbelt 750X4 HYDRAULIC EXCAVATOR OPERATOR’S MANUAL – PDF DOWNLOAD

FILE DETAILS:

Linkbelt 750X4 HYDRAULIC EXCAVATOR OPERATOR’S MANUAL – PDF DOWNLOAD

Language : English
Pages :275
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Linkbelt 750X4 HYDRAULIC EXCAVATOR OPERATOR’S MANUAL – PDF DOWNLOAD

OPERATOR’S MANUAL 1
CHAPTER 1 – TO THE OWNER 7
LINK-BELT TECHNICAL MANUALS 7
CHAPTER 2 – EXCAVATOR COMPONENTS 9
EXCAVATOR COMPONENTS 9
ENGINE COMPONENTS 11
RIGHT, LEFT, FRONT AND REAR OF THE EXCAVATOR 12
IDENTIFICATION NUMBERS 13
TYPE, SERIAL NUMBER AND YEAR OF MANUFACTURE 13
Excavator Identification Locations 13
EXCAVATOR SERIAL NUMBER AND ENGINE SERIAL NUMBER 13
Excavator (A) 13
Emission Decal (B) 14
ID Label (B) 14
Component serial numbers 14
Cab protection (FOPS) (Optional) 14
Engine 15
DEF SCR Serial Number 15
CHAPTER 3 – SAFETY, DECALS, AND HAND SIGNALS 17
SAFETY RULES 17
SAFETY AREA 17
UTILITY SAFETY 18
OPERATOR PRECAUTIONS 19
PERSONNEL 19
GENERAL 19
MOUNTING AND DISMOUNTING PRECAUTIONS 19
STARTING AND STOPPING PRECAUTIONS 19
OPERATING PRECAUTIONS 20
MAINTENANCE PRECAUTIONS 21
FUEL HANDLING PRECAUTIONS 22
BURN PREVENTION 22
HAZARDOUS CHEMICAL PRECAUTIONS 22
TRANSPORTING PRECAUTIONS 22
FIRE EXTINGUISHER 22
SEAT BELT PRECAUTIONS 23
QUICK COUPLER PRECAUTIONS 23
ENGINE PRECAUTIONS 23
SPECIFIC PRECAUTIONS TO THIS EXCAVATOR 23
DECALS 24
DECALS INSIDE THE CAB 24
1 KHP26991 25
A 25
B 25
C 26
D 26
E 26
F 26
2 KHP27000 27
3 KHP27030, KHP27250, KHP27240 28
4 KHP27210, KHP27130 29
5 KHP11590 29
6 KHP1247 29
7 KHP26680 30
8 KHP27080 30
9 KHP27680 30
10 KHP27040 30
11 KHP1803 31
12 KHP27070 31
13 KHP26690 31
14 KHP28430 31
15 KWP12000 32
DECALS OUTSIDE OF THE CAB 33
1 KHP26580 34
2 KHP26920 34
3 KHP26930 34
4 KHP26590 34
5 KHP26600 35
6 KHP26610 35
7 KHP30630 35
8 KHP26630 35
9 KHP26640 36
10 KHP26660 36
11 KHP26650 36
12 KWP12180 37
13 KWP11960 37
14 KHP26970 37
15 KHP26570 38
16 KHP12192 38
17 KHP15191 38
18 KHP25960 38
19 KHP26980 39
20 KHP25980 39
21 KHP25990 39
22 KHP26670 39
23 KHP26950 40
24 KHP27820 40
25 KHP27830 40
26 KHP32700 41
27 KHP33120 41
HAND SIGNALS 42
START THE ENGINE – HAND SIGNAL 42
SHUT DOWN THE ENGINE – HAND SIGNAL 42
COME TO ME – HAND SIGNAL 42
MOVE AWAY FROM ME – HAND SIGNAL 42
GO THIS FAR – HAND SIGNAL 42
RAISE LOAD OR TOOL – HAND SIGNAL 42
ALL STOP AND HOLD – HAND SIGNAL 43
EMERGENCY STOP – HAND SIGNAL 43
RAISE LOAD OR TOOL – HAND SIGNAL 43
LOWER LOAD OR TOOL – HAND SIGNAL 43
SLOWLY RAISE THE LOAD OR TOOL – HAND SIGNAL 43
SLOWLY LOWER THE LOAD OR TOOL – HAND SIGNAL 43
RAISE TOOL – HAND SIGNAL 44
TURN EXCAVATOR LEFT (SWING LOAD LEFT) – HAND SIGNAL 44
TURN EXCAVATOR RIGHT (SWING LOAD RIGHT) – HAND SIGNAL 44
LOWER TOOL – HAND SIGNAL 44
RAISE TOOL – HAND SIGNAL 44
LOWER TOOL – HAND SIGNAL 44
RETRACT ARM – HAND SIGNAL 45
EXTEND ARM – HAND SIGNAL 45
FILL TOOL – HAND SIGNAL 45
EMPTY TOOL – HAND SIGNAL 45
CHAPTER 4 – INSTRUMENTS AND CONTROLS 47
CAB 47
STEPS AND ACCESS HANDLES 48
POSITION OF THE CAB CONTROLS AND ACCESSORIES 50
OPERATOR’S SEAT 52
SEAT CONTROLS 53
SEAT HEIGHT ADJUSTMENT 54
SEAT ADJUSTMENT 54
RECLINING ADJUSTMENT 54
ARMREST 54
HEADREST 54
LUMBAR SUPPORT 54
SEAT HEATER 54
SEAT ANGLE ADJUSTMENT SECTION 54
SEATBELT 54
RIGHT-HAND CONTROL ARM 55
LEFT-HAND CONTROL ARM 57
FRONT RIGHT CONSOLE 58
MONITOR SWITCH 59
MONITOR DISPLAY 60
NORMAL DISPLAY MODE 62
LIST OF ICONS 63
EXPLANATION OF ICONS 65
WORK MODE 65
TRAVEL MODE 65
ATTACHMENTS 66
IDLE MODE 67
ENGINE COOLANT TEMPERATURE GAUGE 68
HYDRAULIC OIL TEMPERATURE GAUGE 68
HOUR METER/TRIP METER 69
FUEL GAUGE 70
FUEL ECONOMY DISPLAY/FUEL ECONOMY GAUGE 70
GPS ICON 71
ANTENNA SENSITIVITY ICON 71
DATE/TIME DISPLAY 71
CAMERA ANGLE DISPLAY 72
WORKING LIGHT 73
FRONT WIPER 74
RADIO MUTE 75
AUTO PRESSURE BOOST/SEATBELT 75
ANTI-THEFT DEVICE 75
SCR RE-GEN (SCR regeneration) 75
DEF THAWING AND HEAT INSULATING DEVICE/ENGINE PREHEATING 75
EXPLANATION OF MESSAGES AND ICONS 76
MESSAGE DISPLAY (RED) 77
MESSAGE DISPLAY (ORANGE) 79
MESSAGE DISPLAY (GREEN) 80
EXPLANATION OF ICONS WHEN DEF, SCR SYSTEM, OR ATTACHMENT IS USED 81
DEF LEVEL GAUGE 81
REFILL DEF DISPLAY 81
DEF ICON 81
OUTPUT REDUCTION ICON 81
ICONS RELATED TO USE ATTACHMENT OR DEF SCR SYSTEM 82
NORMAL SCREEN DISPLAY (When Machine Status Is Displayed on Left Side of Monitor Display) 82
FULL SCREEN DISPLAY (When Machine Status Is Displayed in Upper Part of Monitor Display) 82
USER INFORMATION MODE 84
EXPLANATION OF USER INFORMATION MODE 86
FUEL CONSUMPTION HISTORY 86
MACHINE STATUS 86
ENGINE PROTECTION FEATURE 86
ALTITUDE COMPENSATION 86
MAINTENANCE INFORMATION 87
DISPLAY CONFIGURATION 88
AUXILIARY HYDRAULICS CONFIGURATION 88
SCR CONFIGURATION 89
CONTROL PATTERN SELECTOR VALVE 90
ARM AND UPPERSTRUCTURE SWING LEFT-HAND CONTROL LEVER IN PATTERN D 92
BOOM AND BUCKET RIGHT-HAND CONTROL LEVER IN PATTERN D 92
BOOM AND UPPERSTRUCTURE SWING LEFT-HAND CONTROL LEVER IN PATTERN C 93
ARM AND BUCKET RIGHT-HAND CONTROL LEVER IN PATTERN C 93
TRAVEL CONTROL 94
SINGLE PEDAL TRAVEL 94
GATE LOCK 95
LOCKED 95
RAISED 95
UNLOCKED 95
CAB LIGHT 96
COAT HANGER HOOK 96
CAB DOOR WINDOWS 96
CUP HOLDER 96
STORAGE TRAY 97
STORAGE COMPARTMENT 97
FUSE BOX 97
RADIO 98
RADIO ANTENNA 98
NAMES OF THE SECTIONS 98
TO LISTEN TO RADIO 99
MANUAL TUNING 99
AUTOMATIC STATION SELECTION (SEEK) 99
TO PRESET 99
AUTO PRESET 99
EXTERNAL INPUT100
AUX100
USB100
Bluetooth101
PAIRING OF BLUETOOTH101
USE OF CELLULAR PHONE CONNECTED VIA BLUETOOTH101
ELIMINATION OF MEMORIES101
TIME ADJUSTMENT101
WINDSHIELD102
OPENING102
CLOSING103
LOWER FRONT WINDOW104
SUN ROOF104
AIR VENTS105
REAR WINDOW105
REAR VIEW MIRRORS106
MIRROR INSTALLATION AND ADJUSTMENT106
MIRROR A (ON CAB)107
MIRROR B (IN RIGHT FRONT OF HOUSING)107
REAR VIEW CAMERA108
REAR VIEW CAMERA108
CAMERA GUIDELINES108
WAVES (IF EQUIPPED)109
WAVES109
PERIPHERAL GUIDELINE OF MACHINE110
ERROR IN REAR VIEW MONITOR110
RANGE WHERE NO IMAGE IS DISPLAYED112
FUEL TANK113
ENGINE HOOD113
FRONT STRAGE BOX114
WINDSHIELD WASHER RESERVOIR114
SIDE DOOR115
RIGHT DOOR115
LEFT DOOR115
LIFTING EYES116
ANTI-VANDAL COVER117
TO INSTALL117
TO REMOVE AND STORE117
CAB PROTECTION [FOPS (OPTION)]118
CHAPTER 5 – OPERATING INSTRUCTIONS119
BEFORE OPERATING THE EXCAVATOR119
OPERATING THE EXCAVATOR120
RUN-IN PERIOD121
AFTER THE FIRST 50 HOURS121
AFTER THE FIRST 250 HOURS121
STARTING THE UNIT122
SECURITY FUNCTION122
USE OF SECURITY FUNCTION122
STARTING THE ENGINE123
BRINGING THE EXCAVATOR UP TO OPERATING TEMPERATURE124
ENGINE AUTOMATIC WARM-UP124
MANUAL ENGINE WARM-UP124
HYDRAULIC FLUID WARM-UP124
ENGINE OPERATION125
STOPPING THE ENGINE125
IN THE EVENT OF AN EMERGENCY125
SCR SYSTEM126
SCR QUICK REFERENCE GUIDE126
SCR SYSTEM WARNING MESSAGES126
SCR SYSTEM REFILL DEF127
WHEN DEF RUNS OUT128
“CHECK SCR SYSTEM”Warning128
SCR SYSTEM DETECTS REPEAT PROBLEM130
OUTPUT REDUCTION CANCEL131
SCR RE-GEN (SCR regeneration)132
SCR RE-GEN icon132
AUTO SCR RE-GEN132
MANUAL SCR RE-GEN133
MANUAL SCR RE-GEN mode134
OPERATING THE EXCAVATOR IN COLD WEATHER135
BATTERY135
FUEL135
ENGINE OIL135
HYDRAULIC FLUID135
COOLANT SOLUTION135
OPERATING THE EXCAVATOR IN HOT WEATHER135
BASIC OPERATION136
SWING LOCK136
TO SET THE SWING LOCK136
EXCAVATOR TRAVEL137
OPERATING THE EXCAVATOR IN WATER139
PARKING THE EXCAVATOR139
OPERATING THE EXCAVATOR ON SLOPING GROUND140
TOWING THE EXCAVATOR140
OPERATING THE BUCKET141
FILLING141
EXCAVATING METHOD141
LOAD HANDLING142
LIFTING CAPACITIES CHART142
LOWERING THE ATTACHMENT IN THE EVENT OF A EXCAVATOR FAILURE143
AUXILIARY HYDRAULIC CIRCUITS144
SINGLE-ACTING AUXILIARY HYDRAULICS (SAH)144
THUMB AUXILIARY HYDRAULICS (TAH)144
MULTI-FUNCTION AUXILIARY HYDRAULICS (MFH)144
MULTI-FUNCTION AUXILIARY HYDRAULICS WITH IN-CAB PRESSURE CONTROL144
SECONDARY AUXILIARY HYDRAULICS (SAH)144
COMBINATION AUXILIARY HYDRAULICS (CAH)144
AFTERMARKET AUXILIARY HYDRAULIC KITS144
ACTIVATING SINGLE-ACTING AUXILIARY HYDRAULICS145
AUXILIARY HYDRAULIC CRUSHER/DOUBLE FLOW146
TO SELECT THE FLOW RATE OF THE PUMP146
HYDRAULIC EXCAVATOR QUICK COUPLER OPERATION147
LONG FRONT ATTACHMENT OPERATION147
CHAPTER 6 – SERVICING INTERVALS149
SERVICING INTERVALS149
SERVICE SPECIFICATIONS149
HOURMETER149
DAILY INSPECTIONS150
GENERAL REMARKS150
ENGINE150
UPPERSTRUCTURE150
UNDERCARRIAGE150
ATTACHMENT150
AFTER STARTING THE ENGINE150
MAINTENANCE CHART152
SERVICE POINTS152
SERVICING INTERVALS153
CHAPTER 7 – LUBRICATION, FILTERS, AND FLUIDS157
FLUIDS AND LUBRICANTS157
HYDRAULIC FLUID157
TEMPERATURE CLIMATES157
HOT CLIMATES157
COLD CLIMATES157
TRANSMISSION COMPONENT OIL157
GREASE157
ENGINE OIL157
FUEL157
CONDITIONS APPLICABLE TO DIESEL FUEL157
FUEL STANDARDS157
FUEL STORAGE157
BIODIESEL FUEL158
BIODIESEL FUEL USAGE CONDITIONS158
BIODIESEL FUEL HANDLING158
ANTI-FREEZE/ANTI-CORROSION158
ENVIRONMENT158
DEF159
PROPERTIES OF DEF159
STORING DEF159
ADDING DEF160
SAMPLING PROCEDURE162
ENGINE OIL SAMPLING162
HYDRAULIC OIL SAMPLING162
LUBRICATION CHART164
LUBRICATION POINTS166
Provisional167
EVERY 1000 HOURS (EMS: easy maintenance system)167
EVERY 50 HOURS167
TURNTABLE BEARING168
EVERY 500 HOURS168
GREASING THE SWING RING GEAR168
EVERY 500 HOURS168
FLUID LEVELS169
Provisional169
EVERY 10 HOURS169
EVERY 250 HOURS169
ENGINE170
SERVICE SPECIFICATIONS170
ENGINE OIL LEVEL170
DRAINING, CHANGING THE OIL FILTER AND FILLING171
COOLING SYSTEM173
SERVICE SPECIFICATIONS173
COOLANT SOLUTION173
LEVEL173
DRAIN173
RINSING174
FILLING175
FUEL SYSTEM176
SERVICE SPECIFICATIONS176
DRAINING THE FUEL TANK176
FUEL PRE-FILTER177
REPLACING THE PRE-FILTER177
REPLACING THE FUEL MAIN FILTER178
AIR BLEED FROM FUEL SYSTEM179
CLEANING OF FUEL PUMP FILTER180
DEF SYSTEM181
SERVICE SPECIFICATIONS181
REPLACEMENT OF SUPPLY MODULE FILTER181
DRAINING182
FILLING182
RELEASING PRESSURE IN THE HYDRAULIC SYSTEM183
HYDRAULIC SYSTEM184
SERVICE SPECIFICATIONS184
LEVEL IN THE RESERVOIR185
FILLING THE HYDRAULIC RESERVOIR185
PILOT FILTER REPLACEMENT185
REPLACING THE RESERVOIR BREATHER186
RETURN FILTER REPLACEMENT187
CLEANING AND REPLACEMENT OF THE SUCTION SCREEN188
REPLACING THE HYDRAULIC FLUID189
RESERVOIR SEDIMENT REMOVAL189
BLEEDING AIR FROM THE HYDRAULIC COMPONENTS190
HYDRAULIC PUMP190
ATTACHMENT CYLINDERS190
SWING REDUCTION GEAR190
HYDRAULIC BREAKER (OPTIONAL) – REPLACING HYDRAULIC FLUID AND FILTERS WITH STANDARD HYDRAULIC FLUID191
HYDRAULIC FLUID191
CHECKING THE HYDRAULIC SYSTEM LINES191
AIR FILTER192
SERVICE SPECIFICATIONS192
INSPECTION192
REMOVAL OF ELEMENT192
OUTER ELEMENT CLEANING192
INSPECTING THE ELEMENT193
ATTACHMENT OF ELEMENT193
PRE-CLEANER194
SWING REDUCTION GEAR195
SERVICE SPECIFICATIONS195
LEVEL195
DRAINING AND REFILLING195
TRAVEL REDUCTION GEARS197
SERVICE SPECIFICATIONS197
LEVEL197
DRAINAGE AND SUPPLY197
CHAPTER 8 – MAINTENANCE AND ADJUSTMENTS199
TRACKS199
MAINTENANCE SPECIFICATIONS199
CLEANING199
CHECKING THE TENSION200
ADJUSTING THE TENSION200
TO INCREASE TENSION200
TO REDUCE TENSION200
TIGHTENING TORQUE OF THE TRACK SHOE201
TRACK ROLLERS AND IDLER WHEELS202
MAINTENANCE SPECIFICATIONS202
RADIATOR AND OIL COOLER203
MAINTENANCE SPECIFICATIONS203
CLEANING203
FAN AND ALTERNATOR BELT205
MAINTENANCE SPECIFICATIONS205
CHECKING THE TENSION205
TENSION ADJUSTMENT, BELT REPLACEMENT206
INSPECTING AND CLEANING THE EXCAVATOR207
MAINTENANCE SPECIFICATIONS207
ADJUSTMENT OF ENGINE VALVE ROCKER CLEARANCES207
SERVICE SPECIFICATIONS207
CAB PROTECTION (FOPS)207
SERVICE SPECIFICATIONS207
PLASTIC AND RESIN PARTS207
CHECKING FOR CYLINDER LEAKAGE208
REPLACING A BUCKET208
REMOVAL208
INSTALLATION208
FIRE EXTINGUISHER (NOT SUPPLIED)209
MAINTENANCE SPECIFICATIONS209
PROTECTION OF ELECTRIC/ELECTRONICS SYSTEM DURING CHARGING OR WELDING210
DISCONNECTION OF ELECTRICAL CIRCUITS DURING CHARGING OR WELDING211
AIR CONDITIONING212
MAINTENANCE SPECIFICATIONS212
INSPECTION212
CLEANLINESS OF THE CONDENSER212
CHECKING THE BELT TENSION212
TENSION ADJUSTMENT212
CHECKING THE LINES212
CLEANING THE FRESH AIR INTAKE FILTER212
CLEANING OF AIR CIRCULATION FILTER213
CHECKING THE CHARGE STATE OF THE SYSTEM213
INSPECTION OF GAS SPRING214
HARDWARE TORQUE INSPECTION215
SERVICE SPECIFICATIONS215
ENGINE TROUBLESHOOTING216
CHAPTER 9 – ELECTRICAL SYSTEMS219
FUSES219
FUSE FUNCTION220
BATTERY DISCONNECT SWITCH221
BATTERY222
MAINTENANCE SPECIFICATION222
ACCESS TO THE BATTERIES222
CHECKING A BATTERY223
REPLACING A BATTERY 223
REMOVAL223
INSTALLATION223
CONNECTING ONE OR TWO BOOSTER BATTERIES224
ALTERNATOR224
MAINTENANCE SPECIFICATION224
STARTER MOTOR224
MAINTENANCE SPECIFICATION224
REPLACING A BULB225
CAB LIGHTING225
WORKING LIGHTS ON THE CAB AND ON THE ATTACHMENT225
CHAPTER 10 – TRANSPORTATION & STORAGE INSTRUCTIONS227
TRANSPORTING THE EXCAVATOR227
REMOVING THE ATTACHMENT FROM THE EXCAVATOR227
HOW TO REMOVE THE COUNTERWEIGHT228
REMOVAL228
PRECAUTIONS DURING INSTALLATION228
COUNTERWEIGHT REMOVAL SYSTEM229
INSTALLATION OF COUNTERWEIGHT230
REMOVAL OF COUNTERWEIGHT233
HOW TO EXTEND AND RETRACT SIDE FRAMES236
RETRACTION OF SIDE FRAMES236
EXTENSION OF SIDE FRAMES237
BY RAIL238
ON A TRAILER238
CONTROL PANEL OPERATION WHEN LOADING238
LOADING AND UNLOADING238
TIE DOWN ON TRANSPORT VEHICLE239
LIFTING THE EXCAVATOR240
DISASSEMBLY BEFORE TRANSPORT241
GUARDRAIL241
WEIGHT AND DIMENSION OF THE PARTS DURING DIVIDED TRANSPORTATION242
EXCAVATOR STORAGE245
PREPARATION FOR STORAGE245
PERIODICAL CHECKS245
STARTING UP AFTER STORAGE245
CHAPTER 11 – SPECIFICATIONS247
ENGINE247
ELECTRICAL SYSTEMS247
HYDRAULIC SYSTEM247
HYDRAULIC PUMPS:247
RELIEF VALVES PRESSURES:247
HYDRAULIC CYLINDERS:247
STD Excavator type247
MASS Excavator type 247
HYDRAULIC OIL FILTRATION:247
SWING:247
TRAVEL:248
STD Excavator type248
MASS Excavator type248
WEIGHTS248
Provisional248
STD Excavator type248
MASS Excavator type248
UNDERCARRIAGE248
SPECIFICATIONS PER TRACK ASSEMBLY248
STD Excavator type248
MASS Excavator type248
CAPACITY OF SYSTEMS AND COMPONENTS248
ATTACHMENT249
Provisional249
STD Excavator type249
MASS Excavator type249
DIGGING FORCE249
Provisional249
STD Excavator type249
MASS Excavator type249
EXCAVATOR OVERALL DIMENSIONS250
Provisional250
STD Excavator type250
MASS Excavator type251
WORKING RANGE252
Provisional252
STD Excavator type252
MASS Excavator type254
LIFTING CAPACITIES – ISO RATINGS256
Provisional258
BUCKET SIZES259
Provisional259
RemoteCARE260
DECLARATION FCC & CE 261
DOCUMENT262
EPA262
EPA (FR)265
CARB268
CHAPTER 12271
INDEX271

S.M 2/1/25