Hitachi Excavator Zaxis 170W-3, 190W-3 Operational Principle Training Text PDF

This PDF Training Text (Operational Principle) is a system of assistance in service, troubleshooting, and step-by-step repair of Hitachi Excavators Zaxis 170W-3, 190W-3 Models. This guide allows us to detect and resolve problems arising and uncertainties.

This tutorial covers sections with detailed instructions about use, and maintenance, technical data, descriptions, different diagrams, many illustrations, schemes, tables, etc. Please take the time to read this material to avoid any breakdowns, injuries, and damage.

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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Models covered:
Zaxis 170W-3,
Zaxis 190W-3.

TTLA-0721-ZX

CONTENTS:
SECTION 1 GENERAL
Group 1 Component Layout
SECTION 2 SYSTEM
Group 1 Controller
Group 2 Control System
Group 3 ECM System
Group 4 Hydraulic System
Group 5 Electrical System
SECTION 3 COMPONENT OPERATION
Group 1 Pump Device
Group 2 Swing Device
Group 3 Control Valve
Group 4 Pilot Valve
Group 5 Electric Lever
Group 6 Transmission
Group 7 Axle
Group 8 Travel Motor
Group 9 Signal Control Valve
Group 10 Steering Valve
Group 11 Brake Valve
Group 12 Others (Upperstructure)
Group 13 Others (Undercarriage)