Hitachi Wheel Loader ZW370-G Operational Principle Technical Manual PDF

Note: You may also be interested in the following PDF manuals for Hitachi Wheel Loader ZW 370-G:
Technical Manual (Troubleshooting)
Workshop Manual

This PDF Technical Manual (Operational Principle) is intended for the current repair and routine maintenance of the Hitachi Wheel Loader ZW370-G Model. The repair information available in this pdf instruction will allow you to independently conduct competent car maintenance and not bring its condition to costly repairs.

Document Part No. TONHB-E-00

Models covered:
ZW 370-G

Machine Specification:
Market               Serial numbers
Asia and Africa    0101 and up
Europe                 9001 and up

CONTENTS:

• General Information
  • How to Use Manual 
  • Outline
• Measurement for Performance Check
  • Cautions on Safety
  • Standard Measurement Values for Performance Check
• Function & Structure Chassis Group 
  • Front Chassis
  • Rear Chassis
  • Center Pin
• Check & Adjustment Chassis Group
  • Linkage Pin
  • Center Pin
• Function & Structure Power Group
  • Power Line 
  • Engine / Transmission 
  • Radiator
  • Propeller Shaft
  • Axle Assembly 
  • Axle Support 
  • Differential Gear 
• Check & Adjustment Power Group
  • Engine 
  • Propeller Shaft
  • Axle
• Function & Structure Torque Converter and Transmission Group
  • Torque Converter
  • Torque Converter Gear Pump
  • Clutch Pack 
  • Power Flow Path in the Transmission
  • Hydraulic System Diagram 
  • Hydraulic Circuit Diagram 
  • Oil Flow 
  • T/C and T/M Oil Circulation 
  • Modulator Valve Unit 
  • Modulation Mechanism 
  • Clutch Solenoid Valve 
• Check & Adjustment Torque Converter and Transmission Group
  • Clutch Oil Pressure and Time Lag
• Function & Structure Hydraulic Group 
  • Flushing Hydraulic Circuit 
  • Cautions on Hydraulic Parts Replacement 
  • Hydraulic Circuit Symbols 
  • Hydraulic System Operation 
  • The layout of Hydraulic Units 
  • Hydraulic Tank 
  • Hydraulic Pump
  • Hydraulic Cylinder
  • Loading System 
  • Reducing Valve (for Pilot Pressure) 
  • Pilot Valve (S/N 0101~0290, 9001~9080) 
  • Pilot valve (S/N 0291~0408, 9081~) 
  • Pilot valve (S/N 0409~0410) 
  • Pilot valve (S/N 0411~) 
  • Multiple Control Valve (KML35A/2T003B) 
  • Adapter (Orifice) 
  • Vibration Damper (OPT) 
  • Steering System 
  • Orbitrol®
  • Steering Valve (KVS32-A4.0) 
  • Stop Valve 
  • Reducing Valve (for Orbitrol®)
  • Steering Line Filter 
  • Fan Motor System 
  • Fan Motor Line (S/N 0101~0230)
  • Fan Motor Line (S/N 0231~)
  • Fan Motor Line (S/N 9001~9010)
  • Fan Motor Line (S/N 9011~) 
  • Emergency Steering (for Europe) 
• Check & Adjustment Hydraulic Group
  • Loading/Steering Circuit Relief Valve
  • Hydraulic Cylinder 
  • Stop Valve 
  • Fan Revolution (S/N 0101~) 
  • Fan Revolution (S/N 9001~) 
• Function & Structure Brake Group
  • Brake System Outline 
  • Brake Units Layout
  • Unloader Valve 
  • Valve Unit 
  • Reducing Valve 
  • Brake Accumulator Line 
  • Brake Valve 
  • Stop Lamp Pressure Switch 
  • Service Brake 
  • Parking Brake 
  • Parking Brake (Rear) 
  • Parking Brake (Front) (for Europe only)
  • Auto Brake
• Check & Adjustment Brake Group 
  • Brake Circuit Oil Pressure 
  • Service Brake 
  • Parking Brake 
  • Function & Structure Electrical Group 
  • How to Use Electrical Wiring Diagram 
  • Utilization des schémas des câblages électriques (FRANÇAIS)
  • Verwendung des elektrischen Schaltplans (DEUTSCH) 
  • Modalità di utilizzo dello schema dei collegamenti elettrici (ITALIANO) 
  • Cómo utilizar un Diagrama de Alambrado Eléctrico (ESPAÑOL)
  • Como Utilizar o Diagrama de Ligações Eléctricas (PORTUGUÊS)
  • Electrical Cable Color Codes 
  • Electrical Circuit Symbols 
  • Sensor Mount 
  • Fuse 
  • Engine Start Circuit
  • Power Generating/Charging Circuit 
  • ECM (Engine Controller) 
  • Transmission Control Circuit and Monitor Circuit (S/N 0101~0358, 9001~) 
  • Transmission Control Circuit and Monitor Circuit (S/N 0359~) 
  • Monitoring System 
  • Instrument Panel and Switch
  • Electrical Detent Circuit 
  • Diode 
  • Diagnostic System 
  • MODM (S/N 0361~)
• Check & Adjustment Electrical Group 
  • Cautions Regarding Electric Circuit Check
  • Electrical Transmission Control System Troubleshooting Flowchart 
  • Transmission Controller Abnormal Operation Judgment 
  • Electrical Circuit Check
  • Shift Lever 
• Function & Structure Operator Station Group 
  • Cabin 
  • Operator Seat 
  • Steering and Transmission Shift Lever 
  • Air Conditioner 
• Check & Adjustment Operator Station Group 
  • Air Conditioner
• Cross-Section Drawing & Diagrams

This technical service manual is written for an experienced technician and is on-the-job guides containing only the vital service information needed for diagnosis, analyses, testing, and repair.

Features of the Manual
Format: PDF
Language: English
Pages: 647
Compatible with all versions of Windows, Mac, Linux, iPhone, iPad, and Android
This technical repair manual is a guide to maintaining, troubleshooting, repairing, and adjusting Hitachi wheel loaders. This pdf manual is divided into chapters. The technical service information contained in this pdf manual is in a logical sequence, with the instructions written in a step by step format.

FAQs
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Is the manual printable?
Yes, all pages are printable.

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