Technical Workshop Guide: Hitachi Ex75ur-3 Excavator Service Repair Manual
Need to fix your equipment? This professional service guide is the official resource for expert mechanics. It includes specific electrical wiring diagrams and hydraulic troubleshooting steps tailored for this specific model.
This technical documentation for the Brand series provides OEM specifications, torque settings, and assembly instructions.
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- Model Focus: High-resolution data for Hitachi Ex75ur-3 Excavator Service Repair Manual.
What's inside this Brand manual?
- Engine Overhaul
- Transmission Specs
- Hydraulic Schematics
- Electrical Diagrams
- Diagnostic Codes
- Maintenance Intervals
Hitachi Ex75ur-3 Excavator Manual
This is Hitachi EX75UR-3 Excavator Service Repair Workshop Manual. This manual contains full service and repair instruction used by mechanics around the world.
All major topics are covered complete. You can find here Step-by-step instruction, diagrams, illustration, wiring schematic, and specifications to repair and troubleshoot your Hitachi EX75UR-3 Excavator.
This Service Repair Manual Covers:
INTRODUCTION
SAFETY
SECTION 1 GENERAL INFORMATION
1 Precautions for Disassembling and Assembling
2 Tightening Torque
SECTION 2 SUPERSTRUCTURE
1 Cab
2 Counterweight
3 Main Frame
4 Pump Device
5 Control Valve
6 Swing Device
7 Pilot Valve
8 Pilot Shut-Off Valve
9 Shockless Valve
10 Solenoid Valve
11 Pilot Relief Valve Unit
12 Swing Mode Control Valve
SECTION 3 UNDERCARRIAGE
1 Swing Bearing
2 Travel Device
3 Center Joint
4 Track Adjuster
5 Front Idler
6 Upper Roller and Lower Roller
7 Track Link
SECTION 4 FRONT ATTACHMENT
1 Front Attachment
2 Cylinder
SECTION 5 ENGINE AND ACCESSORY
1 General
2 Inspection and Maintenance
3 Engine Servicing
4 Engine Main Body Overhauling
5 Service Data
6 Trouble Shooting
Hitachi Ex75ur-3 Excavator Service Repair Manual
Hitachi EX75UR-3 Excavator Technical Manual (Operational Principle) Contents:
Introduction
Section 1 General
1 Specification
2 Component Layout
3 Component Specification
Section 2 System
1 Control System
2 Front Control System
3 Hydraulic System
4 Electrical System
Section 3 Component Operation
1 Pump Device
2 Swing Device
3 Control Valve
4 Pilot Valve
5 Travel Device
6 Others (Upperstructure)
7 Others (Undercarriage)
Hitachi Ex75Ur-3 Excavator Technical Manual (Troubleshooting) Contents:
Introduction
Section 4 Operational Performance Test
1 Introduction
2 Standard
3 Engine Test
4 Excavator Test
5 Component Test
6 Adjustment
Section 5 Troubleshooting
1 General
2 Component Layout
3 Troubleshooting A
4 Troubleshooting B
5 Troubleshooting C
6 Troubleshooting D
7 Electrical System Inspection
Hitachi EX75UR-3 Excavator Circuit Diagram & Harness Contents:
Ex60-5 Hydraulic Circuit Diagram
Ex75Ur-3 Hydraulic Circuit Diagram
Ex75Urlc-3 Hydraulic Circuit Diagram
Ex60-5 Blade & Offset Hydraulic Circuit Diagram
Ex60-5 Electrical Circuit Diagram
Ex75Ur-3 Electrical Circuit Diagram
Ex75Urlc-3 Electrical Circuit Diagram
Ex60-5 Connectors
Ex75Ur-3 Connectors
Ex75Urlc-3 Connectors
Ex60-5 Cab Harness
Ex75Ur-3 Cab Harness
Ex75Urlc-3 Cab Harness
Ex60-5 Engine Harness
Ex75Ur-3 Engine Harness
Ex75Urlc-3 Engine Harness
And More……