Hitachi ZX140W-6 Wheeled Excavator Pdf Service Manual

This manual provides detailed technical information, precise specifications, and step-by-step procedures required for accurate diagnostics and efficient service operations.

Hitachi Service Manual PDF features:

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• Detailed illustrations, drawings and photos guide you through every procedure.
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TABLE OF CONTENT

SECTION 1 GENERAL
Group 1 Specifications
Group 2 Component Layout
Group 3 Component Specifications
SECTION 2 SYSTEM
Group 1 Controller
Group 2 Control System
Group 3 Engine 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)

SECTION 4 OPERATIONAL
PERFORMANCE TEST
Group 1 Introduction
Group 2 Standard
Group 3 Engine Test
Group 4 Machine Performance Test
Group 5 Component Test
Group 6 Adjustment
SECTION 5 TROUBLESHOOTING
Group 1 Diagnosing Procedure
Group 2 Monitor
Group 3 e-Service
Group 4 Component Layout
Group 5 Troubleshooting A
Group 6 Troubleshooting B
Group 7 Air Conditioner

SECTION 1 GENERAL INFORMATION
Group 1 Precautions for Disassembling and Assembling
Group 2 Tightening
Group 3 Painting
Group 4 Bleeding Air
Group 5 Preparation
SECTION 2 MAINTENANCE STANDARD
Group 1 Upperstructure
Group 3 Front Attachment
SECTION 3 UPPERSTRUCTURE
Group 1 Cab
Group 2 Counterweight
Group 3 Main Frame
Group 4 Engine
Group 8 Pump Device
Group 9 Control Valve
Group 10 Swing Device
Group 11 Pilot Valve
Group 12 Solenoid Valve
Group 13 Signal Control Valve
Group 14 Aftertreatment Device
Group 15 DEF Tank
Group 16 Coolant Control Valve
Group 17 DEF Supply Module
Group 21 Shockless Valve
Group 22 Electric Lever
Group 23 Steering Valve
Group 24 Brake Valve
Group 25 Accumulator Charging Valve
Group 26 Accumulator Manifold

Language: English
Format: PDF

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