Hitachi EX33u Workshop Manual manuals in PDF

$39.95

Factory Service Repair Manual For Hitachi Hitachi EX33u Excavators. Tons of illustrations, instructions, diagrams for step by step remove and install, assembly and disassembly, service, inspection, repair, troubleshooting, tune-ups.

Photo 9 - Hitachi EX33u Workshop Manual
Hitachi EX33u Workshop Manual $39.95
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Factory Service Repair Manual For Hitachi Hitachi EX33u Excavators. Tons of illustrations, instructions, diagrams for step by step remove and install, assembly and disassembly, service, inspection, repair, troubleshooting, tune-ups.

Format: PDF
Language: English
Pages: 533
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Hitachi EX33u

Contents

Workshop Manual

  • -GENERAL INFORMATION
    –PRECAUTIONS FOR DISASSEMBLING AND ASSEMBLING
    Precautions for Disassembling and Assembling
    –TIGHTENING
    Tightening Torque Specification
    Torque Chart
    Piping Joint
  • -UPPERSTRUCTURE
    –CANOPY
    Remove and Install Canopy
    –COUNTERWEIGHT
    Remove and Install Countereight
    –PUMP DEVICE
    Remove and Install Pump Device
    Disassemble and Assemble Pump Device
    Maintenance Standard
    –CONTROL VALVE
    Remove and Install Control Valve
    Disassemble And Assemble Control Valve
    –SWING DEVICE
    Remove and Install Swing Device
    Disassemble and Assemble Swing Reduction Gear
    Disassemble and Assemble Swing Motor
    Disassemble And Assemble Parking Brake Switch Valve
    Maintenance Standard
    –PILOT VALVE
    Remove and Install Front Pilot Valve
    Remove and Install Boom Swing Pilot Valve
    Disassemble Front Pilot Valve
    Assemble Front Pilot Valve
    Disassemble Boom Swing Pilot Valve
    Assemble Boom Swing Pilot Valve
    –SOLENOID VALVE
    Disassemble and Assemble
    Pilot Control Shut-Off Lever/Travel Speed Change Solenoid Valve
  • -UNDERCARRIAGE
    –SWING BEARING
    Remove and Install Swing Bearing
    –TRAVEL DEVICE
    Remove and Install Travel Device
    Disassemble and Assemble Travel Device
    Maintenance Standard
    –CENTER JOINT
    Remove and Install Center Joint
    Disassemble Center Joint
    Assemble Center Joint
    –TRACK ADJUSTER
    Remove and Install Track Adjuster
    –FRONT IDLER
    Remove and Install Front Idler
    Maintenance Standard
    –UPPER AND LOWER ROLLER
    Remove and Install Upper Roller
    Remove and Install Lower Roller
    Maintenance Standard
    –TRACK
    Remove and Install Rubber Crawler
    Maintenance Standard
  • -FRONT ATTACHMENT
    –FRONT ATTACHMENT
    Remove and Install Front Attachment
    Maintenance Standard
    –CYLINDER
    Remove and Install Cylinders
    Disassemble Cylinder
    Assemble Cylinders
    Tightening Torque Specifications
    Maintenance Standard
  • -ENGINE
    SAFETY INSTRUCTIONS
    SPECIFICATIONS
    PERFORMANCE CURVES
    DIMENSIONS
    –MECHANISM
    FEATURE
    ENGINE BODY
    Cylinder Block
    Cylinder Head
    Crank Shaft
    Piston and Piston Rings
    Connecting Rod
    Camshaft
    Flywheel
    Rocker Arm
    LUBRICATING SYSTEM
    General
    Oil Pump
    Relief Valve
    Oil Filter Cartridge
    Oil Pressure Switch
    COOLING SYSTEM
    General
    Water Pump
    Thermostat
    Radiator
    Radiator Cap
    INTAKE/EXHAUST SYSTEM
    Air Cleaner
    Muffler
    FUEL SYSTEM
    General
    Injection Pump
    Injection Nozzle
    Fuel Filter
    Fuel Lift Pump
    Governor
    ELECTRICAL SYSTEM
    Charging System
    –DISASSEMBLING AND SERVICING
    GENERAL
    Engine Identification
    General Precautions
    Tightening Torques
    Troubleshooting
    Servicing Specifications
    Maintenance Check List
    Check and Maintenance
    Special Tools
    ENGINE BODY
    CHECKING AND ADJUSTING
    DISASSEMBLING AND ASSEMBLING
    Draining Water and Oil
    External Components
    Cylinder Head and Valves
    Gear Case
    Piston and Connecting Rod
    Flywheel and Crankshaft
    SERVICING
    Cylinder Head<
    Timing Gear and Camshaft
    Piston and Connecting Rod
    Crankshaft
    Cylinder Bore
    LUBRICATING SYSTEM
    CHECKING
    SERVICING
    Oil Pump
    COOLING SYSTEM
    CHECKING
    Fan Belt
    Radiator
    DISASSEMBLING AND ASSEMBLING
    FUEL SYSTEM
    CHECKING AND ADJUSTING
    Injection Pump
    Injection Nozzle
    DISASSEMBLING AND ASSEMBLING
    Injection Pump
    Injection Nozzle
    ELECTRICAL SYSTEM
    CHECKING
    Starter
    Glow Plug
    Alternator and Regulator
    DISASSEMBLING AND ASSEMBLING
    Starter
    Alternator
    SERVICING
    Starter
    Alternator

Technical Manual

  • -GENERAL
    –SPECIFICATION
    Outline
    Specifications
    Working Ranges and Machine
    Dimensions for Transportation
    Engine Specifications
    –INTERCHANGEABILITY
    Component Interchangeability List
  • -UPPERSTRUCTURE
    –GENERAL
    Outline
    –PUMP DEVICE
    Outline
    Main Circuit
    –SWING DEVICE
    Outline
    Swing Reduction Gear
    Swing Motor
    Valve Unit
    Parking Brake
    –CONTROL VALVE
    Outline
    Flow Combiner Valve
    Main Relief Valve
    Overload Relief Valve
    Make-Up Valve
    –PILOT VALVE
    Outline
    Construction
    Function
    Operation
    –OTHERS
    Solenoid Valve
  • -UNDERCARRIAGE
    –GENERAL
    Outline
    –TRAVEL DEVICE
    Outline
    Travel Motor
    Travel Brake Valve
    Travel Motor Swash Angle Control
    Counterbalance Valve
    Relief Valve
    Travel Reduction Gear
    –OTHERS
    Swing Bearing
    Center Joint
    Track Adjuster
  • -ELECTRICAL SYSTEM
    –GENERAL
    Electrical Part Layout
    -HYDRAULIC SYSTEM
    –GENERAL
    Outline
  • -OPERATIONAL PERFORMANCE TEST
    –INTRODUCTION
    Purpose
    Preparation for Performance Tests
    –ENGINE TEST
    Engine Speed
    Engine Compression Pressure
    Valve Clearance
    Nozzle Check
    Injection Timing
    –EXCAVATOR TEST
    Travel Speed
    Track Revolution Speed
    Mistrack Check
    Travel Motor Leakage
    Swing Speed
    Swing Function Drift Check
    Swing Motor Check
    Maximum Swingable Slant Angle
    Swing Bearing Play
    Hydraulic Cylinder Cycle Time
    Dig Function Drift Check
    Control Lever and Pedal Stroke
    Control Lever and Pedal
    Operating Force
    –COMPONENT TEST
    Pilot Pressure
    Main Relief Valve Pressure Setting
    Overload Relief Valve Pressure Setting
    Swing Motor Relief Valve Pressure Setting
    –STANDARD
    Performance Standard Table
  • -TROUBLESHOOTING
    –DIAGNOSING PROCEDURE
    Introduction
    Diagnosing Procedure
    How to Read the Troubleshooting Flow Charts’
    Check Battery Voltage
    –ENGINE CONTROL SYSTEM
    Engine
    –MONITOR SYSTEM
    Monitor Panel
    Fuse Fails
    Malfunction of Coolant Temperature Gauge
    Malfunction of Fuel Gauge
    Malfunction of Alternator Indicator
    Malfunction of Engine Oil Pressure Indicator
    Malfunction of Overheat Indicator
    Malfunction of Fuel Level Indicator
    Malfunction of Air Filter Restriction Indicator
    Malfunction of Buzzer
    Malfunction of Hour Meter
    Malfunction of Fast Travel Indicator
    Electrical Test Precautions
    Continuity Check
    Voltage Check
    –MACHINE OPERATION SYSTEM
    Actuator System Troubleshooting
    Front Attachment System Troubleshooting
    Swing System Troubleshooting
    Travel System Troubleshooting
  • -EXЗЗU ELECTRICAL CIRCUIT DIAGRAM

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