Description

Hitachi ZX75US-5A and ZX85US-5A Excavator Service Manual

Model: Excavator ZX75US-5A and ZX85US-5A
Format: PDF
Language: English
Service Manual consists of the following:
Service Manual (Operational Principle) : Vol. No.TODEB-EN
Service Manual (Troubleshooting) : Vol. No.TTDEB-EN
Workshop Manual : Vol. No.WDEB-EN

Hitachi ZX75US-5A and ZX85US-5A Excavator Service Manual: 496 Pages
Hitachi ZX75US-5A and ZX85US-5A Excavator Service Manual: 374 Pages (Troubleshooting) & 243 Pages ( Operation principle)

SI Units (International System of Units) are used in those manual.

Manual Composition

The Hitachi ZX75US-5A and ZX85US-5A manual consists of the Service Manual and the Workshop Manual.

• Information included in the Service Manual: Technical information needed for redelivery and delivery, operation and activation of all devices and systems, operational performance tests, and troubleshooting procedures.
• Information included in the Workshop Manual: Technical information needed for maintenance and repair of the machine, tools and devices needed for maintenance and repair, maintenance standards, and removal / installation and assemble / disassemble procedures.

To avoid injury and damage, be sure to use appropriate lifting techniques and equipment when lifting heavy parts.

The track assembly weight:
ZX75US-5A – 430kg (950 lb)
ZX85US-5A – 430kg (950 lb)

The Hitachi excavators ZX75US-5A and ZX85US-5A Hybrid has been built to deliver reliable performance with fewer emissions and less fuel. Less fuel consumption for owners, easier for operators and better for the environment, the ZX75US-5A and ZX85US-5A hybrid incorporates the latest technologies made for the hydraulic, electric and capacitor-powered excavators.

• Workshop Manual
• SECTION 1 GENERAL INFORMATION
  Group 1 Precautions for Disassembling and Assembling
  Group 2 Tightening
  Group 3 Painting
  Group 4 Bleeding Air
  Group 5 Pressure Release Procedure
  Group 6 Preparation
  SECTION 2 MAINTENANCE STANDARD
  Group 1 Upperstructure
  Group 2 Undercarriage
  Group 3 Front Attachment
  SECTION 3 UPPERSTRUCTURE
  Group 1 Cab
  Group 2 Counterweight
  Group 3 Main Frame
  Group 4 Engine
  Group 5 Pump Device
  Group 6 Control Valve
  Group 7 Swing Device
  Group 8 Pilot Valve
  Group 9 Solenoid Valve
  Group 10 Shockless Valve
  SECTION 4 UNDERCARRIAGE
  Group 1 Swing Bearing
  Group 2 Travel Device
  Group 3 Center Joint
  Group 4 Track Adjuster
  Group 5 Front Idler
  Group 6 Upper and Lower Rollers
  Group 7 Track
  Group 8 Blade Cylinder
  SECTION 5 FRONT ATTACHMENT
  Group 1 Front Attachment
  Group 2 Cylinder

  Service Manual (Operational Principle)
  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 Hydraulic System
  Group 4 Electrical System
  SECTION 3 COMPONENT OPERATION
  Group 1 Pump Device
  Group 2 Swing Device
  Group 3 Control Valve
  Group 4 Pilot Valve
  Group 5 Travel Device
  Group 6 Others (Upperstructure)
  Group 7 Others (Undercarriage)

  Service Manual (Troubleshooting)
  SECTION 4 OPERATIONAL PERFORMANCE TEST
  Group 1 Introduction
  Group 2 Standard
  Group 3 Engine Test
  Group 4 Excavator Test
  Group 5 Component Test
  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