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

This PDF Technical 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.

This technical service guide is written for an experienced technician to provide service information needed to maintain and repair Hitachi Wheel Loaders LX130-7, LX160-7, LX190-7, and LX230-7 Models.

The technical service manual contains detailed illustrations and diagrams, as well as step-by-step repair instructions for the Hitachi wheel loaders.

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Models covered:
LX 130-7,
LX 160-7,
LX 190-7,
LX 230-7.

Vol. No. KM-TL137E-02
Applicable S/No. LX130-7:02101～
                            LX160-7:02101～
                            LX190-7:07101～
                            LX230-7:05101～

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 DRIVE UNIT
  • 2.2 TORQUE CONVERTER
  • 2.3 TRANSMISSION
  • 2.4 OIL CIRCULATION ROUTE
  • 2.5 PROPELLER SHAFTS
  • 2.6 AXLES (FRONT AND REAR)
  • 2.7 WHEEL ASSEMBLY (TIRE AND WHEEL) 
• 3. BRAKE SYSTEM
  • 3.1 SERVICE BRAKE
  • 3.2 PARKING BRAKE
• 4A. STEERING SYSTEM (L27-3, LX130-7 · L32-3, LX160-7)
  • 4A.1 GENERAL DESCRIPTION
  • 4A.2 OIL CIRCULATION ROUTES
  • 4A.3 STEERING WHEEL UNIT
  • 4A.4 STEERING VALVE (ORBITAL)
  • 4A.5 PRIORITY VALVE
  • 4A.6 CUSHION VALVE
  • 4A.7 STEERING CYLINDER
• 4B. STEERING SYSTEM (L35-3, LX190-7 · L40-3, LX230-7)
  • 4B.1 GENERAL DESCRIPTION
  • 4B.2 OIL CIRCULATION ROUTES 
  • 4B.3 STEERING WHEEL UNIT
  • 4B.4 STEERING VALVE
  • 4B.5 CONTROL LINKAGE
  • 4B.6 STEERING CYLINDER
• 5. FRAME AND COCKPIT
  • 5.1 FRAME
  • 5.2 CENTER HINGE PIN
• 6. HYDRAULIC SYSTEM
  • 6.1 OIL CIRCULATION ROUTES (HYDRAULIC CIRCUIT DIAGRAM)
  • 6.2 PUMP
  • 6.3 VALVE
  • 6.4 VALVE CONTROLS 
  • 6.5 OIL TANK
• 7. LOAD HANDLING SYSTEM
  • 7.1 BOOM, BELLCRANK, AND BUCKET
  • 7.2 CYLINDER
  • 7.3 ANTI-PITCHING SYSTEM (APS) [OPTION]
• 8. ELECTRIC SYSTEM
  • 8.1 LIGHTING EQUIPMENT
  • 8.2 METERS AND SWITCHES
  • 8.3 LOCATION OF RELAYS
  • 8.4 ELECTRIC CIRCUIT DIAGRAM
• 9. AIR CONDITIONER
  • 9.1 GENERAL DESCRIPTION