Hitachi Excavator EX1900-6 parts manual + workshop service manual

Description Hitachi Excavator EX1900-6 parts manual + workshop service manual

Hitachi Hydraulic Excavator EX1900-6 pdf spare parts manual + workshop service & repair manual + technical manual

Specifications, maintenance, technical documentation, troubleshooting, electrical wiring diagrams, hydraulic schematics, adjusting, assembly, disassembly, removal, installation instructions and other information

MANUAL CONTENT:
PARTS CATALOG EX1900-6
PARTS CATALOG (Equipment components)

WORKSHOP MANUAL
GENERAL
Precautions for Disassembling and Assembling
Tightening
Painting
Bleeding Air from Hydraulic
Oil Tank

UPPERSTRUCTURE
Cab
Counterweight
Pump Device
Control Valve
Swing Device
DQR Valve
Shuttle Valve
EHC Valve
Oil Cooler Fan Motor
Compressor Drive Motor
Air Conditioner
Grease Pump

UNDERCARRIAGE
Swing Bearing
Travel Device
Travel Brake Valve
Center Joint
Adjuster Cylinder
Front Idler
Upper and Lower Rollers
Track
Accumulator
Welding Repair Procedure

FRONT ATTACHMENT
Cylinder
Bushing and Point

TECHNICAL MANUAL (Operational Principle)
GENERAL
Specifications
Component Layout
Component Specifications

SYSTEM
Controller
Control System
ELU System
Hydraulic System
Electrical System

COMPONENT OPERATION
Pump Device
Swing Device
Control Valve
Control Equipment
DQR Valve
Travel Device
Others(Upperstructure)
Others(Undercarriage)

TECHNICAL MANUAL (Troubleshooting)
OPERATIONAL PERFORMANCE TEST
Introduction
Standard
Engine Test
Excavator Test
Component Test

TROUBLESHOOTING
General
Cross Reference Table
Component Layout
Troubleshooting
Electrical System Inspection