All-Inclusive Factory Service Technical manual for Hitachi Wheeled Material Handlers Models Zaxis 250W-3.

This manuals will assist you in performing perfomance checks, troubleshooting, diagnosing, repairing, and repairing engine for your wheeled material handler.
You can use a Windows, Mac, or Android device to view this manuals. You only need to have a PDF reader installed.

Covered Models:
   Zaxis 250W-3

The manual comprises 6 documents, including the Perfomance Check and Troubleshooting Manual, Technical Manual, two Engine Technical Manuals, Wiring Diagram, and Training Text

1. Perfomance Check and Troubleshooting Manual (ZX250W-3-D8-(2)_Performance_check_sheet_(2))
Format: PDF, 1 page
Language: English

2. Service Manual (KMCRB-E-00)
Format: PDF, 158 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
   OPERATIONAL PERFORMANCE TEST
      Introduction
      Performance Standard
      Engine Performance Test
      Machine Performance Test
      Hydraulic Components Performance Test

3. Engine Technical Manual (KM-4HK1_6HK1-E-03)
Format: PDF, 362 pages
Language: English
Table of Contents:
   ENGINE MECHANICAL (4HK1, 6HK1)
      ISUZU DIESEL ENGINE (4HK1, 6HK1)
      Cylinder Head Cover
      Inlet Cover
      Turbocharger and Exhaust Manifold
      Timing Gear Train
      Rocker Arm Shaft ASM
      Camshaft ASM
      Valve Stem Seal, Valve Spring
      Cylinder Head
      Piston, Connecting Rod
      Flywheel
      Front Cover
      Crankshaft Front Oil Seal
      Crankshaft Rear Oil Seal
      Crankshaft
      Cylinder Block
      Lubrication System
      Oil Port Cover ASM
      Oil Cooler
      Oil Pan
      Oil Pump
      Oil Pressure Switch
   Cooling System
      Cooling System
      Water Pump (4HK1)
      Water Pump (4HK1 with High Fan Model)
      Water Pump (6HK1)
      Thermostat
      Drive Belt
      High Fan
   Fuel System
      Fuel System
      Fuel Filter ASM
      Fuel Filter Element
      Fuel Injector
      Fuel Supply Pump (4HK1)
      Fuel Supply Pump (6HK1)
      Strainer, Gauze filter
      Suction Control Valve
      Electromagnetic Pump Filter
      Common Rail
   Engine Electrical
      Service Precautions
      Charging System
      Generator (4HK1)
      Generator (6HK1)
      Disassembly and Inspection of Generator
      Starting System
      Starter (4HK1)
      Starter (6HK1)
      Disassembly and Inspection of Starter
      Assembly of Starter
      Preheating System
   Exhaust System
      EGR System
      EGR Valve and EGR Cooler
      Exhaust System
      Turbocharger (6HK1)
      Turbocharger (4HK1)
      Measurement Tool
      Other Material

4. Engine Technical Manual (KM-4HK1-E-02)
Format: PDF, 548 pages
Language: English
Table of Contents:
   Control System
      4HK1-24V Electronic Control Fuel Injection System (Common Rail Type)
         How to Use This Manual
         Precautions on Service Work
         Procedure of Trouble Diagnosis
         How to Inspect Injector
         How to Use Breaker Box
         Engine Control System
         List of Function Checks
         List of Diagnostic Trouble Codes
         List of Trouble Symptom
         Special Tool

5. Wiring Diagram (Circuit_(5))
Format: PDF, 11 pages
Language: English
Table of Contents:
   ZX250W-3/360W-3 ELECTRICAL CIRCUIT DIAGRAM (LINK CAB)
   ZX250W-3/360W-3 DOOR SWITCH HARNESS
   ZX250W-3 ENGINE HARNESS
   ZX250W-3/360W-3 FLOOR HARNESS
   ZX250W-3/360W-3 LIFT CAB HARNESS 1
   ZX250W-3/360W-3 LIFT CAB HARNESS 2
   ZX250W-3/360W-3 LIFT LOWER HARNESS(CAB)
   ZX250W-3/360W-3 LIFT LOWER HARNESS(TOWER)
   ZX250W-3/360W-3 LIFT CAB SWITCH HARNESS
   ZX250W-3 HYDRAULIC CIRCUIT DIAGRAM (Machine with Hanging Type Attachment)
   ZX250W-3 HYDRAULIC CIRCUIT DIAGRAM (Machine with Tilting Type Attachment)

6. Training Text (NMAPE-E-01(final)(250W-3_Material_handling))
Format: PDF, 126 pages
Language: English
Table of Contents:
   Difference between the Standard Machine
   Component Layout and Structure
   Performance Standard
   Cautions
   Hydraulic Circuit Diagram
   Electric Circuit Diagram
   Supplement