Hitachi LX130-7 LX160-7 LX190-7 LX230-7 Wheel Loader Technical+Operational Principle+Parts Catalog+Transmission Control & Circuit Manual – PDF Download

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Hitachi LX130-7 LX160-7 LX190-7 LX230-7 Wheel Loader Technical+Operational Principle+Parts Catalog+Transmission Control & Circuit Manual

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Hitachi LX130-7 LX160-7 LX190-7 LX230-7 Wheel Loader Technical+Operational Principle+Parts Catalog+Transmission Control & Circuit Manual

This Manual Includes:

• Hitachi LX130-7 LX160-7 LX190-7 LX230-7 Wheel Loader Technical Manual
• Hitachi LX160-7 Wheel Loader Parts Catalog Manual
• Hitachi LX130-7 LX160-7 LX190-7 LX230-7 Operational Principle Training Text Manual
• Hitachi LX130-7 LX160-7 Wheel Loader Electrical Circuit Diagram
• Hitachi LX130-7 LX160-7 LX230-7 Wheel Loader Transmission Control
• Hitachi LX130-7 LX160-7 LX230-7 Wheel Loader Transmission Circuit
• Hitachi LX110-7 LX130-7 LX160-7 LX190-7 LX230-7 LX-Mid Specification Training Text Manual

HITACHI LX130-7 LX160-7 LX190-7 LX230-7 WHEEL LOADER TECHNICAL+OPERATIONAL PRINCIPLE+PARTS CATALOG+TRANSMISSION CONTROL & CIRCUIT MANUAL – PDF DOWNLOAD:

SCREENSHOTS OF THE MANUAL:

DESCRIPTION:

Hitachi LX130-7 LX160-7 LX190-7 LX230-7 Wheel Loader Technical+Operational Principle+Parts Catalog+Transmission Control & Circuit Manual

• We offer a wide variety of wheel loaders which have been enthusiastically welcomed by users all over the world.
• Models LX130-7, LX160-7, LX190-7, and LX230-7 articulated type wheel loaders, are the latest products developed from years of research and experience.
• To get the most of the loader, it is required that you become familiar with its features, construction, operating and maintenance procedures.
• This Service Manual explains the structure of the above loaders for service personnel and shop workers.
• We hope it will be your reference guide during servicing jobs. The descriptions and specifications described in this manual are subject to change without notice.
• General Description The engine mounted on this loader is a 4-cycle, water-cooled, in-line direct-injection type diesel engine.
• Each engine is equipped with a turbocharger. The engine is mounted at the rear of the loader and its power is transmitted through the flywheel, coupling gear, and the torque converter, into the transmission.
• On the Models L27-3 and LX130-7, the flywheel and torque converter are connected through the input plate instead of the coupling gear.

TABLE OF CONTENTS:

Hitachi LX130-7 LX160-7 LX190-7 LX230-7 Wheel Loader Technical Manual

INDEX(LX130/160/190/230-7)…………………………………… 1
FOREWORD…………………………………………………… 3
TABLE OF CONTENTS…………………………………………… 5
0. SPECIFICATIONS…………………………………………… 9
0.1 OUTER VIEWS…………………………………………. 9
0.2 SPECIFICATIONS………………………………………. 13
1. ENGINE AND RELA RELATED COMPONENTS…………………………. 15
1.1 ENGINE……………………………………………… 15
1.2 LUBRICATING SYSTEM…………………………………… 22
1.3 COOLING SYSTEM………………………………………. 24
1.4 FUEL SYSTEM…………………………………………. 27
1.5 INTAKE AKE AND EXHAUST SYSTEM…………………………. 31
1.6 ELECTRICAL SYSTEM……………………………………. 34
1.7 ENGINE CONTROL UNIT………………………………….. 36
2. POWER TRAIN……………………………………………… 39
2.1 DRIVE UNIT………………………………………….. 40
2.2 TORQUE CONVERTER…………………………………….. 49
2.3 TRANSMISSION………………………………………… 53
2.3.1 CLUTCH SHAFT…………………………………… 53
2.3.2 POWER FLOW…………………………………….. 58
2.3.3 TRANSMISSION CONTROL VALVE………………………. 60
2.3.4 TRANSMISSION CONTROL……………………………. 76
2.3.5 ATC (AUTOMATIC TRANSMISSION CONTROLLER)…………… 79
2.4 OIL CIRCULATION ROUTE………………………………… 84
2.5 PROPELLER SHAFTS…………………………………….. 87
2.6 AXLES (FRONT AND REAR)……………………………….. 89
2.6.1 DRIVE AXLE…………………………………….. 89
2.6.2 DIFFERENTIAL…………………………………… 96
2.6.3 FINAL REDUCTION GEAR……………………………. 99
2.7 WHEEL ASSEMBLY (TIRE AND WHEEL)………………………..102
2.7.1 TIRE…………………………………………..102
2.7.2 WHEEL………………………………………….102
3. BRAKE SYSTEM……………………………………………..107
3.1 SERVICE BRAKE………………………………………..108
3.1.1 GENERAL DESCRIPTION (BRAKE LINE)………………….108
3.1.2 BRAKE VALVE…………………………………….114
3.1.3 DISK BRAKE……………………………………..116
3.1.4 ACCUMULATOR…………………………………….118
3.1.5 CHARGING VALVE………………………………….119
3.2 PARKING BRAKE………………………………………..121
3.2.1 GENERAL DESCRIPTION (BRAKE LINE)………………….122
3.2.2 DISK BRAKE……………………………………..125
4A. STEERING SYSTEM………………………………………….127
4A.1 GENERAL DESCRIPTION………………………………….127
4A.2 OIL CIRCULATION ROUTES……………………………….129
4A.3 STEERING WHEEL UNIT………………………………….130
4A.4 STEERING VALVE (ORBITROL)…………………………….132
4A.5 PRIORITY VALVE………………………………………137
4A.6 CUSHION VALVE……………………………………….142
4A.7 STEERING CYLINDER……………………………………144
4B. STEERING SYSTEM………………………………………….145
4B.1 GENERAL DESCRIPTION………………………………….145
4B.2 OIL CIRCULATION ROUTES……………………………….147
4B.3 STEERING WHEEL UNIT………………………………….148
4B.4 STEERING VALVE………………………………………152
4B.5 CONTROL LINKAGE……………………………………..158
4B.6 STEERING CYLINDER……………………………………164
5. FRAME AND COCKPIT…………………………………………165
5.1 FRAME……………………………………………….165
5.2 CENTER HINGE PIN……………………………………..169
6. HYDRAULIC SYSTEM………………………………………….173
6.1 OIL CIRCULATION ROUTES (HYDRAULIC CIRCUIT DIAGRAM)……….173
6.2 PUMP………………………………………………..177
6.3 VALVE……………………………………………….192
6.3.1 MAIN VALVE……………………………………..192
6.3.2 PILOT VALVE…………………………………….202
6.4 VALVE CONTROLS……………………………………….204
6.4.1 SYSTEM IN OPERATION……………………………..204
6.4.2 STOP VALVE……………………………………..206
6.5 OIL TANK…………………………………………….207
7. LOAD HANDLING SYSTEM………………………………………209
7.1 BOOM, BELLCRANK AND BUCKET…………………………….210
7.1.1 GENERAL DESCRIPTION……………………………..210
7.1.2 BUCKET…………………………………………213
7.1.3 BUCKET LEVELER………………………………….214
7.1.4 BOOM KICKOUT……………………………………215
7.1.5 FLOATING PINS (OPTION)…………………………..216
7.2 CYLINDER…………………………………………….217
7.2.1 BOOM CYLINDER…………………………………..217
7.2.2 BUCKET CYLINDER…………………………………217
7.3 ANTI-PITCHING SYSTEM (APS) [OPTION]…………………….224
8. ELECTRIC SYSTEM…………………………………………..229
8.1 LIGHTING EQUIPMENT……………………………………229
8.2 METERS AND SWITCHES…………………………………..230
8.2.1 MONIT MONITOR OR LAMPS (CLUSTER GAUGE UNIT)………..230
8.2.2 MONIT MONITOR OR LAMPS (EXCEPT CLUSTER GAUGE UNIT)….233
8.2.3 LIGHTING SWITCH…………………………………234
8.2.4 TURN SIGNAL SWITCH………………………………234
8.3 LOCA LOCATION TION OF RELA RELAYS………………………235
8.4 ELECTRIC CIRCUIT DIAGRAM………………………………236
9. AIR CONDITIONER…………………………………………..241
9.1 GENERAL DESCRIPTION…………………………………..242
9.1.1 OPERA OPERATING TING PRINCIPLE……………………242
9.1.2 AIR CONDITIONER UNIT…………………………….244
9.1.3 COMPRESSOR……………………………………..245
9.1.4 RECEIVER T TANK…………………………………246
9.1.5 CONDENSER………………………………………247
9.1.6 AIR CONDITIONER PIPING…………………………..248
SERVICE MANUAL REVISION REQUEST FORM…………………………..251

Hitachi LX160-7 Wheel Loader Parts Catalog Manual

COVER…………………………………………… 1
CONTENTS…………………………………….. 5
ENGINE………………………………………. 8
ENGINE MOUNT……………………………… 8
ENGINE CONTROL……………………………. 10
COOLING SYSTEM……………………………. 12
RADIATOR…………………………………. 14
DUST PROOF RADIATOR (DPR) (OP)……………… 16
RADIATOR (DPR) (OP)……………………….. 18
FUEL SYSTEM………………………………. 20
AIR INTAKE & EXHAUST SYSTEM………………… 22
AIR CLEANER………………………………. 24
PRE CLEANER (APL) (OP)…………………….. 26
ELECTRICAL…………………………………… 28
ELECTRICAL PARTS (WIRE HARNESS)…………….. 28
FRONT FRAME WIRING………………………… 30
COCKPIT WIRING (1/2)………………………. 32
COCKPIT WIRING (2/2)………………………. 34
REAR FRAME WIRING…………………………. 36
ENGINE WIRING…………………………….. 38
BATTERY CABLE…………………………….. 40
BATTERY………………………………….. 42
INSTRUMENT PANEL………………………….. 44
CLUSTER METER…………………………….. 46
ELECTRICAL PARTS (LAMP)……………………. 48
ELECTRICAL PARTS (RELAY) (1/2)……………… 50
ELECTRICAL PARTS (RELAY) (2/2)……………… 52
ELECTRICAL PARTS (RELAY & SWITCH) ………….. 54
ELECTRICAL PARTS (SWITCH) …………………. 56
ELECTRICAL PARTS (HORN & BUZZER) …………… 58
CAR STEREO (CRS) (OP)……………………… 60
ROAD REGULATION KIT (RRE) (OP)……………… 62
POWER TRAIN………………………………….. 64
DRIVE UNIT (1/5)………………………….. 64
DRIVE UNIT (2/5)………………………….. 66
DRIVE UNIT (3/5)………………………….. 70
DRIVE UNIT (4/5)………………………….. 72
DRIVE UNIT (5/5)………………………….. 74
TRANSMISSION CONTROL VALVE (1/2)……………. 76
TRANSMISSION CONTROL VALVE (2/2)……………. 78
CLUTCH (FORWARD & REVERSE)…………………. 80
CLUTCH (1ST & 2ND)………………………… 82
CLUTCH (3RD & 4TH)………………………… 84
TORQUE CONVERTER (1/2)…………………….. 86
TORQUE CONVERTER (2/2)…………………….. 88
CHARGING PUMP…………………………….. 90
DRIVE AXLE (FRONT) (1/2)…………………… 92
DRIVE AXLE (FRONT) (2/2)…………………… 94
DRIVE AXLE (REAR) (1/2)……………………. 96
DRIVE AXLE (REAR) (2/2)……………………. 98
PLANET CARRIER…………………………….100
WHEEL & TIRE………………………………102
PROPELLER SHAFT……………………………104
BRAKE………………………………………..106
BRAKE LINE (1/2)…………………………..106
BRAKE LINE (2/2)…………………………..108
BRAKE VALVE……………………………….110
STEERING……………………………………..114
STEERING WHEEL UNIT………………………..114
STEERING WHEEL…………………………….118
ORBITROL (1103-)…………………………..120
STEERING CYLINDER………………………….122
FRAME………………………………………..124
FRONT FRAME……………………………….124
REAR FRAME………………………………..126
BALANCE WEIGHT…………………………….128
BALANCE WEIGHT (CW028) (OP)…………………130
COUNTER WEIGHT (CW045) (OP)…………………132
COCKPIT & SEAT…………………………….134
SEAT……………………………………..136
CAB………………………………………138
CAB (COVER)……………………………….140
CAB (MIRROR)………………………………142
CAB (DOOR) (LH)……………………………144
CAB (DOOR) (RH)……………………………148
CAB (COVER & BOX)………………………….152
CAB (WIPER)……………………………….154
CAB (LAMP)………………………………..156
CAB (ELECTRICAL PARTS)……………………..158
CAB (MOUNT & WASHER TANK)…………………..160
HOOD & GRILLE……………………………..162
SIDE PANEL………………………………..164
LAMP BRACKET & FRONT FENDER…………………166
STEP……………………………………..168
DECK PLATE & HANDRAIL………………………170
BATTERY BOX……………………………….172
BELLY GUARD KIT (BGK) (OP)………………….174
CAB LESS KIT (ROCLS2) (1/2) (OP)…………….176
CAB LESS KIT (ROCLS2) (2/2) (OP)…………….178
SEAT (ROCLS2) (OP)…………………………180
HYDRAULIC…………………………………….182
VALVE CONTROL BOX………………………….182
VALVE CONTROL (1/4)………………………..184
VALVE CONTROL (2/4)………………………..186
VALVE CONTROL (3/4)………………………..188
VALVE CONTROL (4/4)………………………..190
MAIN VALVE………………………………..192
MPPC VALVE………………………………..194
BODY (MPPC VALVE)………………………….196
CHARGING VALVE…………………………….198
PIPING KIT WITH THREE SPOOL VALVE (AP3) (OP)….200
CONTROL VALVE (AP3) (OP)……………………202
OIL TANK………………………………….204
HYDRAULIC SYSTEM (SUCTION)………………….206
HYDRAULIC SYSTEM (BOOM & BUCKET)…………….208
HYDRAULIC SYSTEM (STEERING) (-1111)………….210
HYDRAULIC SYSTEM (STEERING) (1112-)………….214
PRIORITY VALVE…………………………….218
CUSHION VALVE……………………………..220
HYDRAULIC SYSTEM (TRANSMISSION) …………….222
ANTI-PITCHING SYSTEM (APS) (OP)……………..224
WIRE HARNESS & DECAL (APS) (OP)……………..226
VALVE (APS) (OP)…………………………..228
SOLENOID VALVE (APS) (OP)…………………..230
PUMP MOUNT………………………………..232
LOADING………………………………………234
BOOM……………………………………..234
HIGH LIFT ARM (HLA) (OP)……………………236
BUCKET……………………………………238
BOOM CYLINDER……………………………..240
BUCKET CYLINDER……………………………242
BUCKET LEVELLER……………………………244
ACCESSORY PARTS……………………………….246
AIR CONDITIONER (1/2)………………………246
AIR CONDITIONER (2/2)………………………250
AIR CONDITIONER PIPING (1/2)………………..252
AIR CONDITIONER PIPING (2/2)………………..254
COMPRESSOR MOUNT…………………………..256
AIR CONDITIONER UNIT……………………….258
COOL BOX (CRB) (OP)………………………..262
GREASE PIPING……………………………..264
DECAL (JPN)……………………………….266
SERVICE TOOLS……………………………..270
FIRE EXTINGUISHER (FE) (OP)…………………272
PARTS NUMBER INDEX…………………………….274
PARTS NUMBER INDEX…………………………274
ENGINE PARTS………………………………….287
CONTENTS……………………………………..291
ENGINE BODY……………………………….292
CYLINDER BLOCK…………………………292
OIL PAN……………………………….294
CAMSHAFT………………………………296
PISTON CRANKSHAFT & FLYWHEEL…………….298
FLYWHEEL HOUSING……………………….300
TIMING GEAR CASE……………………….302
HEAD & VALVE MECHANISM……………………..304
CYLINDER HEAD………………………….304
CYLINDER HEAD COVER…………………….306
VALVE & ROCKER ARM……………………..308
INLET & EXHAUST SYSTEM……………………..310
INLET MANIFOLD…………………………310
EXHAUST MANIFOLD……………………….312
TURBOCHARGER (FITTING PARTS)…………….314
TURBOCHARGER (INNER PARTS)………………316
EXHAUST PIPE & MUFFLER (2000.7-)…………318
LUBRICATION SYSTEM…………………………320
OIL PIPING…………………………….320
OIL PUMP………………………………322
OIL FILTER…………………………….324
COOLING SYSTEM…………………………….326
FAN…………………………………..326
WATER HOUSING & THERMOSTAT………………328
WATER PUMP…………………………….330
OIL COOLER…………………………….332
FUEL SYSTEM……………………………….334
INJECTION PIPING……………………….334
FUEL PIPING……………………………336
NOZZLE HOLDER………………………….338
INJECTION PUMP (-2000.9)………………..340
GOVERNOR (-2000.9)……………………..344
FEED PUMP (-2000.9)…………………….348
AUTO TIMER (-2000.9)……………………350
COUPLING………………………………352
FUEL FILTER……………………………354
FUEL SEDIMENTER………………………..356
ELECTRICAL PARTS…………………………..358
STARTER (FITTING PARTS)…………………358
STARTER (INNER PARTS)…………………..360
GENERATOR (FITTING PARTS)……………….362
GENERATOR (INNER PARTS)…………………364
ELECTRICAL PARTS……………………….366
PARTS NUMBER INDEX…………………………368
PARTS NUMBER INDEX……………………..368

Hitachi LX130-7 LX160-7 LX190-7 LX230-7 Operational Principle Training Text Manual

RETURN……………………………………………. 0
Operational Principle………………………………. 1
FOREWORD………………………………………….. 2
CONTENTS………………………………………….. 3
SPECIFICATIONS…………………………………….. 5
Outer Views……………………………………. 5
Specifications…………………………………. 9
ENGINE AND RELATED COMPONENTS……………………….. 11
Engine………………………………………… 11
Lubricating System……………………………… 18
Cooling System…………………………………. 20
Fuel System……………………………………. 23
Intake and Exhaust System……………………….. 26
Electrical System………………………………. 29
Engine Control Unit…………………………….. 31
POWER TRAIN……………………………………….. 33
Drive Unit…………………………………….. 34
Torque Converter……………………………….. 40
Transmission…………………………………… 44
Clutch Shaft……………………………….. 44
Power Flow…………………………………. 49
Transmission Control Valve…………………… 51
Transmission Control………………………… 67
Atc (Automatic Transmission Controller)……….. 70
Oil Circulation Route…………………………… 73
Propeller Shafts……………………………….. 76
Drive Axles (Front and Rear)…………………….. 78
Drive Axle…………………………………. 78
Differential……………………………….. 83
Final Reduction Gear………………………… 85
Wheel Assembly (Tire and Wheel)………………….. 87
Tire………………………………………. 87
Wheel……………………………………… 87
BRAKE SYSTEM………………………………………. 92
Service Brake………………………………….. 93
General Description (Brake Line)……………… 93
Brake Valve………………………………… 99
Disk Brake………………………………….101
Accumulator…………………………………102
Charging Valve………………………………103
Parking Brake…………………………………..105
General Description (Brake Line)………………106
Parking Brake Valve………………………….109
Disk Brake………………………………….110
STEERING SYSTEM…………………………………….112
General Description……………………………..112
Oil Circulation Routes…………………………..114
Steering Wheel Unit……………………………..115
Steering Valve………………………………….118
Control Linkage…………………………………121
Steering Cylinder……………………………….127
FRAME AND COCKPIT…………………………………..128
Frame………………………………………….128
Center Hinge Pin………………………………..130
HYDRAULIC SYSTEM……………………………………134
Oil Circulation Routes (Hydraulic Circuit Diagram)….134
Pump…………………………………………..139
Valve………………………………………….154
Main Valve………………………………….154
Pilot Valve…………………………………157
Valve Controls………………………………….158
System In Operation………………………….158
Stop Valve………………………………….160
Oil Tank……………………………………….161
LOAD HANDLING SYSTEM………………………………..163
Boom, Bellcrank And Bucket……………………….164
General Description………………………….164
Bucket……………………………………..167
Bucket Leveler………………………………168
Boom Kickout………………………………..169
Cylinder……………………………………….170
Boom Cylinder……………………………….170
Bucket Cylinder……………………………..170
ELECTRIC SYSTEM…………………………………….173
Lighting Equipment………………………………173
Meters And Switches……………………………..174
Monitor Lamps (Cluster Gauge Unit)…………….174
Lighting Switch……………………………..178
Turn Signal Switch…………………………..178
Electric Circuit Diagram…………………………179

Hitachi LX110-7 LX130-7 LX160-7 LX190-7 LX230-7 LX-Mid Specification Training Text Manual

RETURN……………………………………. 0
New Wheel Loaders LX-7 Series……………….. 1
Contents………………………………….. 2
Product Line Product Line-up & up & Factories…. 3
Development Concept………………………… 6
Compact Size LX15-7 – LX50-7………………… 8
Small Size LX70-7 & LX80-7…………………..20
Medium & Large Size LX110-7 – LX450-7…………30
Logging Package…………………………….48
Maintenance Cost Comparison………………….49
Spec. Comparison vs. Competitors……………..50

PLEASE NOTE:

• This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
• This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
• Require some other service manual or have any queries: please WRITE to us at [email protected]