Hitachi ZX670LC-5G, ZX670LCR-5G and ZX670LCH-5G Excavator Manual

Hitachi ZX670LC-5G, ZX670LCR-5G and ZX670LCH-5G Excavator Manual

$36.50

The manual is applicable for the Hitachi Excavator Model:

  • ZX670LC-5G
  • ZX670LCR-5G
  • ZX670LCH-5G

Format: PDF
Language: English
Service Manual consists of the following:

See description for full details

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  • Description
  • Table of Content
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Description

Hitachi ZX670LC-5G, ZX670LCR-5G and ZX670LCH-5G Excavator Manual

The manual is applicable for the Hitachi Excavator Model:

  • ZX670LC-5G
  • ZX670LCR-5G
  • ZX670LCH-5G

Format: PDF
Language: English
Service Manual consists of the following:

For Model ZX670LC-5G, ZX670LCR-5G and ZX670LCH-5G as mentioned above:

Service Manual (Troubleshooting) Vol. No. TOJBF-EN : 488 Pages
Service Manual (Operation) Vol. No. TTJBF-EN  :  374 Pages
Workshop Manual Vol. No. WJBF-EN :  1012 Pages

Circuit diagram: 12 Pages

SI Units (International System of Units) are used in those manual.

Manual guide composition

Hitachi ZX670LC-5G, ZX670LCR-5G and ZX670LCH-5G service manual consists of the Operating, Troubleshooting and the Workshop Manual.

  • Information included in the Service Manual: Technical information needed for redelivery and delivery, operation and activation of all devices and systems, operational performance tests, and troubleshooting procedures.
  • Information included in the Workshop Manual: Technical information needed for maintenance and repair of the machine, tools and devices needed for maintenance and repair, maintenance standards, and removal / installation and assemble / disassemble procedures.

To avoid injury and damage refer to the service manual and be sure to use appropriate lifting techniques and equipment when lifting heavy parts.

A ZAXIS hallmark – industry-leading hydraulic technologies, and performance no other can beat. New ZAXIS provides reliable solutions: impressive fuel economy, swift front movements, and easy operation. You’ll also find Hitachi technological prowess and expertise, such as the optimized hydraulic system and engine.New ZAXIS features the key benefits of high quality, low fuel consumption, and high durability, all of which serve to ensure low running costs.New ZAXIS, which is empowered by comprehensive evolution, will realize customers’ visions and dreams, and pioneer your colorful future

Abnormal Engine Noise Manual Instructions Extract:

ConditionsPossible Cause Correction
Engine KnockingUse of wrong fuelUse correct fuel
Fuel injection timing improperly
adjusted
Adjust the injection timing
Improper injection nozzle starting
pressure
Adjust or replace the injection nozzle
Improper spray condition
Broken piston ring resulting in low
compression pressure
Replace the piston ring
Defective fuel injection nozzle resulting
in fuel drippage after fuel injection
Replace the fuel injection nozzle
Gaseous leakage noiseLoosely connected exhaust pipesTighten the exhaust pipe connection
Broken exhaust pipesReplace the exhaust pipes
Loose injection nozzles and/or glow
plug
Tighten the injection nozzles and/or
glow plug
Replace the washer
Loosely connected exhaust manifoldTighten the exhaust manifold
connections
Damaged cylinder head gasketReplace the cylinder head gasket
Continuous noiseLoose fan beltReadjust the belt tension
Loose cooling fanRetighten cooling fan
Worn or damaged water pump bearingReplace the water pump bearing
Worn or damaged alternator bearingReplace the alternator bearing
Valve clearance improperly adjustedAdjust the valve clearance
Slapping noiseValve clearance improperly adjustedAdjust the valve clearance
Damaged rocker armReplace the rocker arm
Worn or damaged crankshaft and/or
thrust bearings
Replace the crankshaft and/or thrust
bearing
Worn or damaged crankshaft and/or
connecting rod bearings
Replace the crankshaft and/or
connecting rod bearings
Worn or damaged connecting rod
bushing and piston pin
Replace the connecting rod bushing
and/or piston pin
Worn or damaged piston and cylinder
liner
Foreign material in the cylinder
Replace the piston and cylinder liner
  • Workshop Manual
  • SECTION 1 GENERAL INFORMATION
    Group 1 Precautions for Disassembling and Assembling
    Group 2 Tightening Torque
    Group 3 Painting
    Group 4 Bleeding Air
    Group 5 Pressure Release Procedure
    Group 6 Preparation
    SECTION 2 MAINTENANCE STANDARD
    Group 1 Upperstructure
    Group 2 Undercarriage
    Group 3 Front Attachment
    SECTION 3 UPPERSTRUCTURE
    Group 1 Cab
    Group 2 Counterweight
    Group 3 Main Frame
    Group 4 Engine
    Group 5 Radiator Assembly
    Group 6 Hydraulic Oil Tank
    Group 7 Fuel Tank
    Group 8 Pump Device
    Group 9 Control Valve
    Group 10 Swing Device
    Group 11 Pilot Valve
    Group 12 Solenoid Valve
    Group 13 Signal Control Valve
    Group 14 Shockless Valve
    Group 15 Fan Valve
    Group 16 Fan Motor
    SECTION 4 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 5 ATTACHMENT
    Group 1 Front Attachment
    Group 2 Cylinder
    SECTION 6 ENGINE

    Service Manual (Troubleshooting)
    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 Monitor
    Group 3 e-Service
    Group 4 Component Layout
    Group 5 Troubleshooting A
    Group 6 Troubleshooting B
    Group 7 Air Conditioner

    Service Manual (Operational Principle)
    SECTION 1 GENERAL
    Group 1 Specification
    Group 2 Component Layout
    Group 3 Component Specifications
    SECTION 2 SYSTEM
    Group 1 Controller
    Group 2 Control System
    Group 3 Hydraulic System
    Group 4 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 Signal Control Valve
    Group 7 Others (Upperstructure)
    Group 8 Others (Undercarriage)

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