Service Repair Manual consists of the following two separate volumes:
1. Hitachi ZAXIS 40U-2, ZAXIS 50U-2 Excavator Technical Manual
2. Hitachi ZAXIS 40U-2, ZAXIS 50U-2 Excavator Workshop Manual
Original Factory Service Repair Manual for the Hitachi ZAXIS 40U-2, ZAXIS 50U-2 Excavator.
This manual is very detailed and contains all the official Hitachi manufacturer specifications, troubleshooting, repair instructions step by step with illustrations and wiring diagrams. Simple to complicated repairs can be completed effortlessly with the information provided. It is 100 percent complete and intact. The manual is specifically written for the DIY as well as the experienced mechanic.
Models Covered:
Hitachi ZAXIS 40U-2 Excavator
Hitachi ZAXIS 50U-2 Excavator
CONTENTS AS FOLLOWS:
Workshop Manual Contents:
SECTION 1 GENERAL INFORMATION
Group 1 Precautions for disassembling and Assembling
Group 2 Tightening Torque
Group 3 Painting
Group 4 Bleeding Air from Hydraulic Oil Tank
Group 5 Floor-Tilting Device
SECTION 2 UPPERSTRUCTURE
Group 1 Canopy
Group 2 Counterweight
Group 3 Pump Device
Group 4 Control Valve
Group 5 Swing Device
Group 6 Pilot Valve
Group 7 Solenoid Valve
Group 8 Revolution Sensing Valve
Group 9 Auxiliary Flow Selector Valve
(Optional)
SECTION 3 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
SECTION 4 FRONT ATTACHMENT
Group 1 Front Attachment
Group 2 Cylinder
SECTION 5 ENGINE
Technical Manual Contents:
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 Excavator Test
Group 5 Component Test
Group 6 Adjustment
SECTION 5 TROUBLESHOOTING
Group 1 Diagnosing Procedure
Group 2 Troubleshooting A
Group 3 Troubleshooting B
Group 4 Troubleshooting C
Group 5 Electrical System Inspection
THE ATTACHED DIAGRAM LIST:
1. ZAXIS40U-2/50U-2 HYDRAULIC CIRCUIT DIAGRAM
2. ZAXIS30U-2/35U-2/40U-2/50U-2 ELECTRICAL CIRCUIT DIAGRAM
3. ZAXIS30U-2/35U-2/40U-2/50U-2 FLOOR HARNESS
ZAXIS30U-2/35U-2/40U-2/50U-2 AIR CONDITIONER HARNESS (FLOOR) (Cab Version Only)
4. ZAXIS40U-2/50U-2 MAIN HARNESS
ZAXIS40U-2/50U-2 ENGINE HARNESS
5. ZAXIS40U-2/50U-2 BATTERY HARNESS (1), (2)
ZAXIS40U-2/50U-2 BOOM LIGHT HARNESS
ZAXIS30U-2/35U-2/40U-2/50U-2 CANOPY LIGHT HARNESS
6. ZAXIS30U-2/35U-2/40U-2/50U-2 AUTO-IDLE PRESSURE SENSOR HARNESS
ZAXIS30U-2/35U-2/40U-2/50U-2 IMMOBILIZER HARNESS (Optional)
7. ZAXIS30U-2/35U-2/40U-2/50U-2 TRAVEL ALARM HARNESS (FLOOR) (Optional)
ZAXIS40U-2/50U-2 TRAVEL ALARM HARNESS (ALARM) (Optional)
8. ZAXIS30U-2/35U-2/40U-2/50U-2 AIR CONDITIONER HARNESS (SOLENOID VALVE) (Cab Version Only)
ZAXIS30U-2/35U-2/40U-2/50U-2 AIR CONDITIONER HARNESS (COMPRESSOR) (Cab Version Only)
9. ZAXIS30U-2/35U-2/40U-2/50U-2 AUXILIARY FLOW SELECTOR VALVE (SWITCH) (Optional)
ZAXIS30U-2/35U-2/40U-2/50U-2 AUXILIARY FLOW SELECTOR VALVE (SOLENOID VALVE) (Optional)
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Model Specification: Hitachi ZAXIS 40U-2, ZAXIS 50U-2 Excavator
Language: English
File Format: PDF
Requirements: Adobe PDF Reader & WinZip
Zoom In/Out: yes
Notes: Bookmarked, searchable, Fully printable, instant download
Compatible: All Versions of Windows & Mac, Linux OS, Iphone, Ipad, Smartphone, Android etc…
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