All-Inclusive Factory Service Technical manual for Hitachi Wheel Excavators Models Zaxis 170W-5B.

This manuals will assist you in diagnosing, repairing, troubleshooting, repairing engine, operating, and other for your wheel excavator.
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Covered Models:
   Zaxis 170W-5B

The manual comprises 8 documents, including the Workshop Manual, Troubleshooting Manual, two Engine Technical Manuals, Operational Principle Manual, Operators Manual, Wiring Diagram, and Aditional Service Information

1. Workshop Manual (WLBA-EN-00(20180718))
Format: PDF, 714 pages
Language: English
Table of Contents:
   GENERAL
      Precautions for Disassembling and Assembling
      Tightening
      Painting
      Bleeding Air
      Pressure Release Procedure
      Preparation
   MAINTENANCE STANDARD
      Upperstructure
      Under carriage
      Front Attachment
   UPPERSTRUCTURE
      Cab
      Counterweight
      Main Frame
      Engine
      Pump Device
      Control Valve
      Swing Device
      Pilot Valve
      Solenoid Valve
      Signal Control Valve
      Shockless Valve
      Muffler Filter
      Electric Lever
      Steering Valve
      Brake Valve
      Accumulator Charging Valve
      Accumulator Manifold
   UNDERCARRIAGE
      Swing Bearing
      Travel Motor
      Center Joint
      Transmission
      Axle
      Axle Lock Cylinder
      Operate Check Valve
      Solenoid Valve
      Propeller Shaft
      Cylinder
   FRONT ATTACHMENT
      Front Attachment
      Cylinder
      Hose Rupture Valve

2. Troubleshooting Manual (TTLBA-EN-00(20150123))
Format: PDF, 628 pages
Language: English
Table of Contents:
   OPERATIONAL PERFORMANCE TEST
      Introduction
      Standard
      Engine Test
      Machine Performance Test
      Component Test
      Adjustment
   TROUBLESHOOTING
      Diagnosing Procedure
      Monitor
      e-Service
      Component Layout
      Troubleshooting A
      Troubleshooting B
      Air Conditioner

3. Engine Technical Manual (EWDCA-EN-01)
Format: PDF, 626 pages
Language: English
Table of Contents:
   IDE-2620H
   0 Introduction (All)
      Introduction
      safety information
   14A Service Information Guide (All)
      Contents included in service information
      Plastic gauge
      Recommended liquid gasket
      Thread locking adhesive agent
      Term
      Abbreviations
      Standard bolts
   1B Mechanical (4HK1)
      Cylinder head cover
      Cylinder head assembly
      Idle gear
      Inlet cover
      Cylinder block
      Exhaust manifold
      Crankshaft
      Piston
      Camshaft
      Flywheel
      Crankshaft rear oil seal
      Rocker arm shaft
      Valve spring
      Valve stem oil seal
      Crankshaft front oil seal
      CMP sensor
      Front cover
      Intake throttle valve
      CKP sensor
      Supplementary Information
   1C Fuel System (4HK1)
      Fuel supply pump
      Common rail assembly
      Injector
      Suction control valve
      Fuel filter
      Relief valve
      Fuel filter element
      Fuel filter pressure sensor
      Supplementary Information
   1D Cooling (4HK1)
      Water pump assembly
      Thermostat
      Cooling fan belt
      Radiator
      Engine coolant temperature sensor
      Coolant
      Overheat switch
      Supplementary Information
   1E Lubrication (4HK1)
      Oil pan
      Oil pump assembly
      Oil level switch
      Oil cooler assembly
      Oil pressure sensor
      Engine oil
      Oil port cover
      Supplementary Information
   1F Induction (4HK1)
      Boost temperature sensor
      Turbocharger assembly
      Intercooler
      Air cleaner element
      IMT sensor
      Boost sensor
      Supplementary Information
   1G Exhaust (4HK1)
      DPD assembly
      Exhaust differential pressure sensor
      Exhaust gas temperature sensor
      Supplementary Information
   1H Aux.Emission Control Devices (4HK1)
      EGR valve
      Supplementary Information
   1J Electrical (4HK1)
      Glow plug
      Generator
      ECM
      Starter assembly
      Supplementary Information
   SERVICE MANUAL REVISION REQUEST FORM

4. Engine Technical Manual (ETDCA-EN-01)
Format: PDF, 384 pages
Language: English
Table of Contents:
   0 Introduction (All)
      Introduction
      safety information
   14A Service Information Guide (All)
      Contents included in service information
      Plastic gauge
      Recommended liquid gasket
      Thread locking adhesive agent
      Term
      Abbreviations
      Standard bolts
   15B Maintenance Information (4HK1)
      Maintenance precautions
      Primary specifications
      Function,Structure,Operation
      Introduction to the trouble diagnosis
   15C Functional Inspection (4HK1)
      Engine compression pressure inspection
      Fuel system check
      Lubrication system check
      Air intake system check
      Exhaust system check
      DPD control system check
      EGR control system check
      Starting system check
      Glow control system check
      OBD system check
      Inspection of the diagnostic light warning light illumination circuit system
      Inspection of the diagnostic light warning light blinking circuit system
      Inspection of the starter circuit system
   15D Symptom (4HK1)
      Engine start failure
      Engine stalling
      Engine hunching,rough idling
      Excessive white smoke in the exhaust gas
      Excessive black smoke in the exhaust gas
      Abnormal noise
      Large fuel consumption
      Large oil consumption
      Insufficient engine output
      DPD system manual regeneration frequently
      DPD system regeneration long time
   15E DTC Information (4HK1)
      Correlation
      Range/Performance
      Range/Performance
      Range/Performance Sensor 1
      Sensor 1
      Sensor 1
      Range/Performance Sensor 2
      Sensor 2
      Sensor 2
      Error
      Memory (RAM)Error
      Performance
      Performance
      Range/Performance
      Position
      1A Engine Control (4HK1)
      Correlation
      Range/Performance
      Range/Performance
      Range/Performance Sensor 1
      Sensor 1
      Sensor 2
      Error
      Memory (RAM)Error
      Performance
      Performance
      Range/Performance
      Position
      Wiring Diagram

5. Operational Principle Manual (TOLBA-EN-00(20141224))
Format: PDF, 616 pages
Language: English
Table of Contents:
   GENERAL
      Specifications
      Component Layout
      Component Specifications
   SYSTEM
      Controller
      Control System
      ECM System
      Hydraulic System
      Electrical System
   COMPONENT OPERATION
      Pump Device
      Swing Device
      Control Valve
      Pilot Valve
      Electric Lever
      Transmission
      Axle
      Travel
      Signal Control Valve
      Steering Valve
      Brake Valve
      Others (Upperstructure)
      Others (Undercarriage)

6. Operators Manual (ENMLBA-EN1-1)
Format: PDF, 512 pages
Language: English

7. Wiring Diagram (TTLBA-EN-00_circuit)
Format: PDF, 44 pages
Language: English
Table of Contents:
   ELECTRICAL CIRCUIT DIAGRAM
   CONNECTORS
   CAB HARNESS
   MAIN HARNESS
   FLOOR HARNESS
   LEFT CONSOLE HARNESS
   RIGHT CONSOLE HARNESS
   LEFT CONTROL LEVER HARNESS
   RIGHT CONTROL LEVER HARNESS
   PUMP HARNESS
   CHASSIS HARNESS
   KEY SWITCH HARNESS
   PILOT SHUT-OFF SWITCH HARNESS
   MONITOR HARNESS
   GSM (MOBILE COMMUNICATION TERMINAL) HARNESS
   MUFFLER FILTER SWITCH HARNESS
   REARVIEW CAMERA HARNESS
   BLADE/OUTRIGGER HARNESS
   POSITIONING SOLENOID VALVE SUB HARNESS
   POSITIONING PRESSURE SENSOR SUB HARNESS
   AUXILIARY SOLENOID VALVE SUBHARNESS
   AUXILIARY SUB HARNESS
   AUXILIARY PRESSURE SENSOR HARNESS
   BREAKER HARNESS
   BREAKER SUB HARNESS
   FUEL SOLENOID PUMP HARNESS
   FUEL SOLENOID PUMP SWITCH HARNESS
   ASSIST PRESSURE SENSOR SUB HARNESS
   ASSIST SOLENOID VALVE SUB HARNESS
   ADDITIONAL PUMP PRESSURE SENSOR HARNESS
   BOOM BOTTOM PRESSURE SENSOR HARNESS
   FRONT HEADLIGHT(CAB)HARNESS
   WORK LIGHT(CAB FRONT 1)HARNESS
   WORK LIGHT(CAB FRONT 2)HARNESS
   WORK LIGHT(CAB REAR)HARNESS
   WORK LIGHT SWITCH(CAB REAR)HARNESS
   BEACON LIGHT SWITCH HARNESS
   BEACON LIGHT(CAB)HARNESS
   BEACON LIGHT(COUNTERWEIGHT)HARNESS
   LICENSE PLATE LIGHT HARNESS
   HYDRAULIC CIRCUIT DIAGRAM (2-PIECE BOOM, FULLY OPTIONAL)
   HYDRAULIC CIRCUIT DIAGRAM (MONOBLOCK BOOM, FULLY OPTIONAL)
   AIR CONDITIONER CIRCUIT DIAGRAM
   AIR CONDITIONER HARNESS

8. Aditional Service Information (ZX170W-5B_add)
Language: English