Hitachi ZX48U-5A Hydraulic Excavator Workshop + Technical + Electrical-Hydraulic Circuit Manual – PDF Download

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Hitachi ZX48U-5A Hydraulic Excavator Workshop + Technical + Electrical-Hydraulic Circuit Manual

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Hitachi ZX48U-5A Hydraulic Excavator Workshop + Technical + Electrical-Hydraulic Circuit Manual

This Listing includes all of the manuals mentioned below:

1. Hitachi ZX48U-5A Hydraulic Excavator Electrical-Hydraulic Circuit Diagram (3).pdf
2. Hitachi ZX48U-5A Hydraulic Excavator Technical Manual.pdf
3. Hitachi ZX48U-5A Hydraulic Excavator Workshop Manual.pdf.pdf
4. Hitachi ZX48U-5A Hydraulic Excavator Electrical-Hydraulic Circuit Diagram (1).pdf
5. Hitachi ZX48U-5A Hydraulic Excavator Electrical-Hydraulic Circuit Diagram (2).pdf

HITACHI ZX48U-5A HYDRAULIC EXCAVATOR WORKSHOP + TECHNICAL + ELECTRICAL-HYDRAULIC CIRCUIT MANUAL – PDF DOWNLOAD:

SCREENSHOTS OF THE MANUAL:

DESCRIPTION:

Hitachi ZX48U-5A Hydraulic Excavator Workshop + Technical + Electrical-Hydraulic Circuit Manual

• This manual is written for an experienced technician to provide technical information needed to maintain and repair this machine.
• The machine specification and description according to destination may be explained on this manual.
• Be sure to thoroughly read this manual for correct product information and service procedures.
• This manual consists the Technical Manual, the Workshop Manual and the Engine Manual.
• Information included in the Technical 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.
• Information included in the Engine Manual: Technical information needed for redelivery and delivery and maintenance and repair of the machine, operation and activation of all devices and systems, troubleshooting and assemble / disassemble procedures
• Safety Alert Symbol and Headline Notations In this manual, the following safety alert symbol and signal words are used to alert the reader to the potential for personal injury of machine damage. d This is the safety alert symbol.

TABLE OF CONTENTS:

Hitachi ZX48U-5A Hydraulic Excavator Workshop Manual

SECTION 1 GENERAL
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 Undercarrlage
Group 3 Front Attachment
SECTION 3 UPPERSTRUCTURE
Group 1 Canopy and Cab
Group 2 Counterweight
Group 5 Pump Device
Group 6 Control Valve
Group 7 Swing Device
Group 8 Pilot Valve
Group 9 Solenoid Valve
Group 10 Revolution Sensing Valve
Group 11 Auxiliary Flow Rate Selector 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 Roller
Group 7 Track
Group 8 Blade Cylinder
SECTION 5 FRONT ATTACHMENT
Group 1 Front Attachment
Group 2 Cylinder

Hitachi ZX48U-5A Hydraulic Excavator Technical Manual

SECTION 1 GENERAL
Group 1 Specification
Group 2 Component Layout
Group 3 Component Specifications
SECTION 2 SYSTEM
Group 1 Control System
Group 2 Hydraulic System
Group 3 Electrical System
SECTION 3 COMPONENT OPERATION
Group 1 Pump Device
Group 2 Revolution Sensing Valve
Group 3 Swing Device
Group 4 Control Valve
Group 5 Pilot Valve
Group 6 Travel Device
Group 7 Others (Upperstructure)
Group 8 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
SECTION 5 TROUBLESHOOTING
Group 1 Diagrosing Procedure
Group 2 Monitor
Group 3 Troubleshooting A
Group 4 Troubleshooting B
Group 5 Air Conditioner

PLEASE NOTE:

• This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
• This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
• Require some other service manual or have any queries: please WRITE to us at [email protected]