Hitachi Wheel Loader LX70-7, LX80-7 Technical Manual PDF

For complete service information also see:
Training Text (General Information)
Training Text (Performance Check)
Training Text (Maintenance)
Training Text (Operation)
Training Text (Operational Principle)
Operator's Manual
Workshop Manual

This PDF Technical Manual is intended to be an aid for the disassembly and reassembly of Hitachi Wheel Loaders LX70-7, and LX80-7 Models. This Technical Manual explains the structure of the above loaders for service personnel and shop workers.
Whenever a question arises regarding equipment, engine, systems, or other parts, consult this manual for detailed available information. Trust the experts, as this manual is a scanned copy of the manufacturer’s factory manual and is an official document. Use this valuable information and be calm about your equipment. For your convenience, the information is grouped by sections as a ready reference. The descriptions, illustrations, and specifications contained in this manual are for equipment Hitachi the above model.
This technical service manual comes in PDF format. So, it doesn't require any installation (Instant Download). We recommend you to use the application Adobe PDF Reader for working with PDF instructions. Also, we recommend you print this manual and use it as a handbook when it will be necessary.
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We hope it will be your reference guide during servicing jobs.

Models covered:
LX70-7,
LX80-7.

Vol. No. T077E-01
Applicable S/No. LX70-7:05101～
                            LX80-7:02101～

CONTENTS:
0. SPECIFICATIONS
0.1 OUTER VIEWS
0.2 SPECIFICATIONS
1. ENGINE AND RELATED COMPONENTS
1.1 ENGINE
1.2 LUBRICATING SYSTEM
1.3 COOLING SYSTEM
1.4 FUEL SYSTEM
1.5 INTAKE AND EXHAUST SYSTEM
1.6 ELECTRICAL SYSTEM
1.7 ENGINE CONTROL UNIT
2. POWER TRAIN
2.1 HST UNIT
2.2 HST PUMP 
2.3 HST MOTOR
2.4 TRANSMISSION
2.5 PROPELLER SHAFT
2.6 DRIVE AXLES (FRONT AND REAR)
2.7 WHEEL ASSEMBLY (TIRE AND WHEEL)
3. BRAKE SYSTEM
3.1 SERVICE BRAKE
3.2 PARKING BRAKE 
4. STEERING SYSTEM
4.1 GENERAL DESCRIPTION
4.2 OIL CIRCULATION ROUTES
4.3 STEERING WHEEL UNIT
4.4 STEERING VALVE (ORBITAL)
4.5 PRIORITY VALVE
4.6 STEERING CYLINDER
5. FRAME AND COCKPIT
5.1 FRAME
5.2 CENTER HINGE PIN
6. HYDRAULIC SYSTEM
6.1 OIL CIRCULATION ROUTES
6.2 PUMP
6.3 CONTROL VALVE
6.4 VALVE CONTROLS
6.5 OIL TANK
7. LOAD HANDLING SYSTEM
7.1 BOOM, BELLCRANK, AND BUCKET
7.2 CYLINDERS
7.3 ANTI-PITCHING SYSTEM (APS) [OPTION]
8. ELECTRIC SYSTEM
8.1 LIGHTING UNIT
8.2 METERS AND SWITCHES
8.3 LOCATION OF RELAYS
8.4 ELECTRIC CIRCUIT DIAGRAM