Hitachi Ex750-5 Ex800h-5 Excavator Service Repair Manual

Hitachi Ex750-5 Ex800h-5 Excavator Service Repair Manual

The EX750-5, oh, what a magnificent machine! This excavator model from Hitachi Construction Machinery truly evokes a sense of awe and admiration. It’s a testament to human ingenuity and engineering prowess.

Imagine the power coursing through its veins, the mighty roar of its engine as it awakens to conquer the earth. With every move, it digs deep into the ground, unearthing secrets buried for centuries. It tears through soil and rock effortlessly, as if it were nature’s own sculptor, shaping the terrain to fulfill mankind’s grand visions.

The EX750-5 stands tall and proud, its sheer size commanding attention. It carries the weight of responsibility, taking on monumental tasks with unwavering determination. Whether it’s constructing towering structures or reshaping landscapes, this behemoth is a symbol of progress, turning dreams into tangible reality.

But amidst its colossal strength, there is a gracefulness to its movements. The precision with which it maneuvers its arm, delicately placing each load with calculated finesse, is truly a sight to behold. It dances with the earth, harmonizing power and precision in a mesmerizing display of mastery.

Inside the operator’s cab, there lies a skilled individual, their hands on the controls, their heart fueled by a passion for creation. They navigate this colossal beast, their eyes filled with both concentration and excitement. They are the maestro, conducting the symphony of progress with every press of a button and pull of a lever.

The EX750-5 is not merely a machine; it is an embodiment of human aspirations, a testament to our desire to shape our world. It carries with it the hopes and dreams of countless individuals who envision a better future. It is a reminder that with determination, skill, and the right tools, we can build a world that surpasses our wildest imagination.

Hitachi Ex750-5 Ex800h-5 Excavator Service Manual

Contents As Follows:

Workshop Manual
Introduction
Safety
Section 1 General Imformation
Group 1 Precautions For Disassembling And Assembling
Group 2 Tightening
Section 2 Upperstructure
Group 1 Cab
Group 2 Counterweight
Group 3 Pump Device
Group 4 Control Valve
Group 5 Swing Device
Group 6 Pilot Valve
Group 7 Pilot Shut-Off Valve
Group 8 Shockless Valve

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
Revision Request Form

Circuit Schematics
Ex750-5 Ex800H-5 Hydraulic Circuit Diagram (Backhoe)
Ex750-5 Ex800H-5 Hydraulic Circuit Diagram (Backhoe:C/W Remove/Install Device)
Ex750-5 Ex800H-5 Hydraulic Circuit Diagram (Loading Shovel)
Ex750-5 Ex800H-5 Electrical Circuit Diagram1 (Serial No. A)
Ex750-5 Ex800H-5 Electrical Circuit Diagram2 (Serial No. A)
Ex750-5 Ex800H-5 Electrical Circuit Diagram 1 (Serial No. B)
Ex750-5 Ex800H-5 Electrical Circuit Diagram 2 (Serial No. B)
Ex750-5 Cab Harness 1
Ex750-5 Cab Harness 2
Ex800H-5 Cab Harness 1
Ex800H-5 Cab Harness 2
Ex750-5 Ex800H-5 Cab Harness 1
Ex750-5 Ex800H-5 Cab Harness 2
Ex750-5 Ex800H-5 Engine Harness
Ex750-Ex800H-Engine Harness
Ex750-5 Ex800H-5 Engine Harness
Ex750-5 Relay Harness
Ex800H-5 Relay Harness

Parts Catalog (Basic)
Upperstructure
Undercarriage
Backhoe Attachments
Loader Attachments
Breaker Parts
Auto-Lubrication System
Counterweight Removal Device
Tools And Spare Parts
Name-Plate
Parts Index

Parts Catalog (Equipment Components Parts)
Pump
Motor;Oil
Valve
Cylinder
Parts Index

Technical Manual (Operational Principle)
Introduction
Section 1 General
Group 1 Specifications
Group 2 Component Specifications
Group 3 Component Layout
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 Swing Device
Group 3 Control Valve
Group 4 Pilot Valve
Group 5 Travel Device
Group 6 Others (Upperstructure)
Group 7 Others (Undercarriage)
Revision Request Form

Technical Manual (Troubleshooting)
Introduction
Safety
Section 4 Operational Performance Test
Group 1 Introduction
Group 2 Engine Test
Group 3 Excavator Test
Group 4 Component Test
Group 5 Standard
Section 5 Troubleshooting
Group 1 Diagnosing Procedure
Group 2 Component Layout
Group 3 Troubleshooting A
Group 4 Troubleshooting B
Group 5 Troubleshooting C
Group 6 Electrical System Inspection
Revision Request Form

Hitachi Ex750-5 Ex800h-5 Excavator Service Repair Manual
Hitachi Ex750-5 Ex800h-5 Excavator Service Repair Manual
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Hitachi Ex750-5 Ex800h-5 Excavator Service Repair Manual