Link Belt 160X4 Excavator Service Manual

Link Belt 380X4-MH Material Handler Service Manual

Format: PDF (Printable Document)

File Language: English

File Pages: 2201

File Size: 150.88 MB (Speed Download Link)

Brand: Link Belt

Model: 380X4-MH Material Handler

Type of Document: Service Manual

Category: PDF

$ 40

Link Belt 380X4-MH Material Handler Service Manual

Link Belt 380X4-MH Material Handler Index:

MATERIAL HANDLER
SAFETY
- Safety, general information and standard torque data
- General Information
  - Safety
  - ROPS
- Standard Torque Data For Cap Screws And Nuts
  - Bolt and Nut Tightening
- Removal of Under Cover
- Protection of Electric/Electronics System During Charging or Welding
A. LOWER
- Main Equipment Table
  - Lower Component
- Main Equipment Structure and Operation Explanation
  - Travel Motor
- Port Diagram
  - Travel Motor
  - Center Joint
- Basic Functions
  - Travel Speed Selection
  - Travel Alarm
- Removal and Installation of Track
  - Removal and Installation of Shoe Assembly
  - Removal and Installation of Shoe Plate
- Removal and Installation of Roller
  - Removal and Installation of Upper Roller
  - Assembly and Disassembly of Upper Roller
  - Removal and Installation of Lower Roller
  - Assembly and Disassembly of Lower Roller
- Removal and Installation of Drive Sprocket
  - Removal of Drive Sprocket
  - Installation of Drive Sprocket
- Removal and Installation of Take-up Roller
  - Removal of Take-up Roller
  - Installation of Take-up Roller
- Assembly and Disassembly of Take-up Roller
  - Configuration Diagram
  - Dimension Diagram
  - Jig Dimension Diagram
  - Disassembly Procedures
  - Assembly Procedures
- Removal and Installation of Grease Cylinder
  - Removal of Grease Cylinder
  - Installation of Grease Cylinder
- Assembly and Disassembly of Grease Cylinder
  - Configuration Diagram
  - Dimension Diagram
  - Jig Dimension Diagram
  - Disassembly Procedures
  - Assembly Procedures
- Removal and Installation of Center Joint
  - Removal of Center Joint
  - Installation of Center Joint
- Assembly and Disassembly of Center Joint
  - Configuration Diagram
  - Dimension Diagram
  - Jig Dimension Diagram
  - Disassembly Procedures
  - Assembly Procedures
- Removal and Installation of Travel Motor
  - Removal of Travel Motor
  - Installation of Travel Motor
- Assembly and Disassembly of Travel Motor
  - Tools for Assembly and Disassembly
  - Motor Disassembly Procedures
  - Maintenance standards
  - Assembly of motor
  - Troubleshooting
- Maintenance Standards
  - Drive sprocket
  - Take-up roller
  - Upper roller
  - Lower Roller
  - Track Shoe (Grouser Shoe)
  - Inspection Gauge
- Pressure Measurement and Adjustment Procedures
  - Main Pressure Measurement
- Drain Volume Measurement Procedures
  - Preparations
  - Travel Motor Drain Volume Measurement
- Air Bleed Procedure
  - Travel Motor
B. C. SWING UNIT, COUNTERWEIGHT
- Main Equipment Table
  - Upper Component
- Main Equipment Structure and Operation Explanation
  - Swing Motor
- Port Diagram
  - Swing motor
- Basic Functions
  - Swing brake
  - Swing Lock
  - Swing Speed Limit
  - Swing Relief Cut
  - Free Swing (Option)
- Removal and Installation of Swing Unit
  - Removal of Swing Unit
  - Installation of Swing Unit
- Assembly and Disassembly of Swing Unit
  - Disassembly
  - Assembly
- Assembly and Disassembly of Swing Motor
  - Causes of Trouble and Solutions
  - Maintenance Standard Table
  - Jig
  - Disassembly
  - Assembly
  - Swing Motor Internal Structural Diagram
- Removal and Installation of Counterweight
  - Removal of Counterweight
  - Installation of Counterweight
- Pressure Measurement and Adjustment Procedures
  - Main Pressure Measurement
- Drain Volume Measurement Procedures
  - Preparations
  - Swing Motor Drain Volume Measurement
- Air Bleed Procedure
  - Swing Motor
H. ENGINE
- Main Equipment Table
  - Engine-related
- Basic Functions
  - Fuel Gauge
  - Coolant Temperature Gauge
  - SCR Gauge
  - Fuel Economy Gauge
  - Neutral start
  - Power-cut Delay
  - Preheat
  - Throttle
  - Throttle Volume Position Detection
  - Idle start
  - Auto Idle
  - One-touch Idle
  - Auto Warm-Up
  - Idle Shutdown
  - Idle up
  - Work Mode Control
  - Engine Emergency Stop
  - SCR RE-GEN
  - Inducement
  - Feed Pump Automatic Stop
  - Coolant Level Decrease
  - Air Filter Clogging
  - Fuel Filter Clogging
  - Battery Charge Abnormality
  - Horsepower Reduction Control (in Uplands)
  - Horsepower Reduction Control (at Engine Failure)
- Main Data
- Function, Structure, Operation
- Function, structure, operation (SCR)
- SCR Control System Inspection
- Explanation of SCR Operation
- Diagnosis for Each Symptom
  - Intermittent conditions of urea selective catalytic reduction system
  - Urea fluid consumption too high
  - Ammonia smell noticeable
  - White crystalline powder visible
- Symptom
  - Engine Start Problem
  - Engine Stalling
  - Engine Hunting, Rough Idling
  - Excessive White Smoke in Exhaust Gas
  - Excessive Black Smoke in Exhaust Gas
  - Abnormal Noise
  - High Fuel Consumption
  - High Oil Consumption
  - Engine Output Deficiency
- Functional Inspection
  - Engine Compression Pressure Inspection
  - Fuel System Inspection
  - Lubrication System Inspection
  - Suction air system inspection
  - Exhaust System Inspection
  - EGR Control System Inspection (if equipped)
  - Start System Inspection
  - Glow Control System Inspection
  - OBD System Inspection
  - Monitor Warning Light Lighting Circuit System Inspection
  - Inspection of the monitor warning light blinking circuit system
  - Start Circuit System Inspection
- Removal and Installation of Engine Assembly
  - Removal of Engine Assembly
  - Installation of Engine Assembly
- Removal and Installation of Fuel Cooler, Engine Intercooler, Radiator, and Oil Cooler
  - Removal and Installation of Fuel Cooler
  - Removal and Installation of Engine Intercooler
  - Removal and Installation of Radiator
  - Removal and Installation of Oil Cooler
- Removal and Installation of Turbo Charger
  - Removal of Turbo Charger
  - Installation of Turbo Charger
  - Inspection of Turbo Charger
- Removal and Installation of EGR Valve (if equipped)
  - Removal of EGR Valve
  - Installation of EGR Valve
  - Inspection of EGR Valve
- Removal and Installation of Engine Hood
  - Removal of Engine Hood
  - Installation of Engine Hood
- Removal and Installation of SCR
  - Removal of SCR
  - Installation of SCR
- Removal and installation of Silicon Controlled Rectifier Catalyst
  - Removal of Silicon Controlled Rectifier Catalyst
  - Installation of Silicon Controlled Rectifier Catalyst
  - Disassembly of Silicon Controlled Rectifier Catalyst
  - Assembly of Silicon Controlled Rectifier Catalyst
  - Inspection of Silicon Controlled Rectifier Catalyst
- Removal and Installation of Cylinder Head Cover
  - Cylinder head cover Removal
  - Cylinder head cover Installation
  - Removal and Installation of Cylinder Head
- Removal and Installation of Cylinder Block
  - Removal of Cylinder block
  - Installation of Cylinder block
  - Cylinder block Inspection
- Lubrication System
  - Removal and Installation of Oil Pan
  - Removal and Installation of Oil Level Switch
  - Removal and Installation of Oil Pump Assembly
  - Inspection of Engine oil
  - Removal and Installation of Oil Port Cover
  - Removal and installation of Oil filter element
- Cooling System
  - Removal and Installation of Water Pump Assembly
  - Removal and Installation of Thermostat
  - Inspection of Coolant
  - Inspection of Cooling Fan Belt
  - Removal and Installation of Overheat Switch
- Induction System
  - Inspection of Air cleaner element
- Exhaust System
  - Removal and installation of Oxidation Catalyst Assembly
- Aux. Emission Control Devices System
  - Removal and installation of Dosing Module
  - Removal and installation of DEF Supply Module
  - Removal and installation of Coolant Control Valve
  - Removal and Installation of DCU
  - Removal and installation of DEF Supply Module Filter
- Removal and Installation of Exhaust Manifold
  - Removal of Exhaust manifold
  - Installation of Exhaust manifold
  - Exhaust manifold Inspection
- Removal and Installation of Fuel Tank
  - Removal of Fuel Tank
  - Installation of fuel tank
- Removal and Installation of Urea Pump
  - Removal of Urea Pump
  - Installation of Urea Pump
- Removal and Installation of Urea Solution Tank
  - Removal of Urea Solution Tank
  - Installation of Urea Solution Tank
- Removal and Installation of Fuel Supply Pump
  - Removal of Fuel Supply Pump
  - Fuel supply pump Installation
- Removal and Installation of Common Rail Assembly
  - Removal of Common rail assembly
  - Installation of Common rail assembly
- Removal and Installation of Injector
  - Injector Removal
  - Injector Installation
- Removal and installation of Idle Gear
  - Removal of Idle Gear
  - Installation of Idle Gear
  - Inspection of Idle Gear
- Removal and installation of Inlet Cover
  - Removal of Inlet Cover
  - Installation of Inlet Cover
- Removal and installation of Crankshaft
  - Removal of Crankshaft
  - Installation of Crankshaft
  - Disassembly of Crankshaft
  - Assembly of Crankshaft
  - Inspection of Crankshaft
- Removal and installation of Piston
  - Removal of Piston
  - Installation of Piston
  - Disassembly of Piston
  - Assembly of Piston
  - Inspection of Piston
- Removal and installation of Camshaft
  - Removal of Camshaft
  - Disassembly of Camshaft
  - Installation of Camshaft
  - Assembly of Camshaft
  - Inspection of Camshaft
- Removal and installation of Flywheel
  - Removal of Flywheel
  - Installation of Flywheel
  - Inspection of Flywheel
- Removal and installation of Crankshaft Front Oil Seal
  - Removal of Crankshaft Front Oil Seal
  - Installation of Crankshaft Front Oil Seal
- Removal and installation of Crankshaft Rear Oil Seal
  - Removal of Crankshaft Rear Oil Seal
  - Installation of Crankshaft Rear Oil Seal
- Removal and installation of Rocker Arm Shaft
  - Removal of Rocker Arm Shaft
  - Installation of Rocker Arm Shaft
  - Disassembly of Rocker Arm Shaft
  - Assembly of Rocker Arm Shaft
  - Inspection of Rocker Arm Shaft
- Removal and installation of Valve Spring
  - Removal of Valve Spring
  - Installation of Valve Spring
  - Inspection of Valve Spring
- Removal and installation of Valve Stem Oil Seal
  - Removal of Valve Stem Oil Seal
  - Installation of Valve Stem Oil Seal
- Removal and installation of Front Cover
  - Removal of Front Cover
  - Installation of Front Cover
- Removal and installation of Intake Throttle Valve
  - Removal of Intake Throttle Valve
  - Installation of Intake Throttle Valve
- Removal and Installation of Starter Motor
  - Removal of Starter Motor
  - Installation of Starter Motor
  - Disassembly of Starter Motor
  - Assembly of Starter Motor
  - Inspection of Starter Motor
- Removal and Installation of Alternator
  - Removal of Alternator
  - Installation of Alternator
  - Disassembly of Alternator
  - Assembly of Alternator
  - Inspection of Alternator
- Removal and Installation of Glow Plug
  - Removal of Glow Plug
  - Installation of Glow Plug
  - Glow Plug Inspection
- Removal and Installation of Suction Control Valve
  - Suction control valve Removal
  - Suction control valve Installation
- Removal and installation of Fuel Filter
  - Removal of Fuel Filter
  - Installation of Fuel Filter
- Removal and installation of Relief Valve
  - Removal of Relief Valve
  - Installation of Relief Valve
- Removal and installation of Fuel Filter Element
  - Removal of Fuel Filter Element
  - Installation of Fuel Filter Element
- Removal and Installation of Fuel filter pressure
  - Fuel filter pressure sensor Removal
  - Fuel filter pressure sensor Installation
- Removal and Installation of Engine coolant temperature sensor
  - Engine coolant temperature sensor Removal
  - Engine coolant temperature sensor Installation
  - Engine coolant temperature sensor Inspection
- Removal and Installation of CKP sensor
  - Removal of CKP sensor
  - Installation of CKP sensor
  - CKP sensor Inspection
- Removal and Installation of CMP sensor
  - CMP sensor Removal
  - CMP sensor Installation
  - CMP sensor Inspection
- Removal and Installation of Oil pressure sensor
  - Removal of Oil pressure sensor
  - Installation of Oil pressure sensor
  - Inspection of　Oil pressure sensor
- Removal and installation of Pressure Sensor/Boost Temperature Sensor
  - Removal of Pressure sensor/boost temperature sensor
  - Installation of Pressure sensor/boost temperature sensor
  - Inspection of Pressure sensor/boost temperature sensor
- Removal and Installation of IMT sensor
  - Removal of IMT sensor
  - Installation of IMT sensor
- Removal and installation of Charge Air Cooler Temperature Sensor 1
  - Removal of Charge air cooler temperature sensor 1
  - Installation of Charge air cooler temperature sensor 1
  - Inspection of Charge air cooler temperature sensor 1
- Sampling Procedure
  - Sampling of Engine Oil
- Removal and Installation of Exhaust gas temperature sensor
  - Removal of Exhaust gas temperature sensor
  - Installation of Exhaust gas temperature sensor
  - Inspection of Exhaust gas temperature sensor
- Removal and installation of EGR Gas Temperature Sensor 1
  - Removal of EGR Gas Temperature Sensor 1
  - Installation of EGR Gas Temperature Sensor 1
  - Inspection of EGR Gas Temperature Sensor 1
- Removal and installation of EGR Gas Temperature Sensor 2
  - Removal of EGR Gas Temperature Sensor 2
  - Installation of EGR Gas Temperature Sensor 2
  - Inspection of EGR Gas Temperature Sensor 2
- Removal and installation of NOx Sensor
  - Removal of NOx Sensor
  - Installation of NOx Sensor
- Removal and Installation of Exhaust gas temperature sensor 3
  - Removal of Exhaust gas temperature sensor 3
  - Installation of Exhaust gas temperature sensor 3
- Removal and installation of DEF Sensor
  - Removal of DEF Sensor
  - Installation of DEF Sensor
- Engine-related Diagnostic Trouble Code List
- Engine-side Trouble
  - ECM Trouble
  - DCU Trouble
- Data Reference Values
  - Two Pump Relief
J. HYDRAULIC EQUIPMENT (PUMP, OPERATION SYSTEM VALVE)
- Main Equipment Table
  - Hydraulic Device
  - Control-related
- Basic Functions
  - Oil temperature gauge
  - Static Horsepower Control
  - Pressure Boost Control
  - Stroke Control
  - Boom Down Energy Save
  - Pump Horsepower Cut Control
  - Pump Horsepower Boost Control
  - Arm 1 Semi-parallel Control
  - Arm 2 Semi-parallel Control
  - CAVIS (CAB ANTI VIBRATION INTELLIGENT SYSTEM)
  - Hot Shutdown Warning
  - Gate Lock
  - Breaker Mode
  - Crusher Mode
  - Quick coupler
  - Hydraulic Fluid Filter Clogging
  - Solenoid Sticking Prevention
- Port Diagram
  - Hydraulic Pump
  - LM Pump
  - Motor for Generator
  - Control Valve
  - 5 stack solenoid valve
  - 2 Stack Solenoid Valve (Elevator Control, 2nd Option)
  - Solenoid Valve (for Generator)
  - Solenoid Valve (for Free Swing)
  - Remote Control Valves (upper, travel)
  - Cushion valve
  - Direction Valve
  - 6 Stack Proportional Valve
  - Reducing Valve (3 stack) for Interference Prevention
  - Relief Valve (electromagnetic proportional)
  - Manifold Under Cab
  - Manifold (accumulator section)
  - Manifold (hydraulic oil tank section)
- Hydraulic Pump
  - Structure and Operation Explanation
  - Hydraulic Pump Internal Structure Diagram
  - Regulator
  - Gear Pump
  - Operation Outline of Electronically-Controlled Pump
- LM Pump
  - Overall View
  - Structural Diagram
- Motor for Generator
  - Overall View
  - Structural Diagram
- Control Valve
  - Basic Configuration
  - Operation
- 5 Stack Solenoid Valve Operation Explanation
  - External Shape Diagram and Components
  - operation explanation
- 2 Stack Solenoid Valve
  - Structure
- Single Proportional Valve
  - Structure
  - Operation Explanation
- Upper Pilot Valve (remote control valve)
  - Structure
  - Function
  - Operation
  - Structural Diagram
- Travel Pilot Valve (remote control valve)
  - Operation
  - Structural Diagram
- 1-pedal Travel Pilot Valve (remote control valve)
  - Operation
  - Structural Diagram
- Cushion Valve
  - Structure
  - operation explanation
- Direction Valve (3-direction)
  - Structure
  - Operation Explanation
- 6 Stack Proportional Valve (Pilot)
  - structure
  - operation principle
- Reducing Valve
  - Structure
  - Operation Explanation
- Electromagnetic Relief Valve
  - Structure
  - Operation Explanation
- Removal and Installation of Hydraulic Reservoir
  - Removal of Hydraulic Reservoir
  - Installation of Hydraulic Oil Tank
- Removal and Installation of Hydraulic Pump
  - Removal of Hydraulic Pump
  - Installation of Hydraulic Pump
- Removal and Installation of LM Pump
  - Removal of LM Pump
  - Installation of LM Pump
- Removal and Installation of Pump coupling
  - Removal of Pump Coupling
  - Installation of Pump Coupling
- Removal and Installation of Generator Motor
  - Removal of Motor for Generator
  - Installation of Motor for Generator
- Removal and Installation of Control Valve
  - Removal of Control Valve
  - Installation of Control Valve
- Removal and Installation of Travel Remote Control Valve
  - Removal of Travel Remote Control Valve
  - Installation of Travel Remote Control Valve
- Removal and Installation of Operation Remote Control Valve
  - Removal of Operation Remote Control Valve (left side)
  - Installation of Operation Remote Control Valve (left side)
  - Removal of Operation Remote Control Valve (right side)
  - Installation of Operation Remote Control Valve (right side)
- Removal and Installation of Option Remote Control Valve
  - Removal of Option Remote Control Valve
  - Installation of Option Remote Control Valve
- Installation and Removal of 5 Stack Solenoid Valve
  - Removal of 5 Stack Solenoid Valve
  - Installation of 5 Stack Solenoid Valve
- Removal and Installation of Cushion Valve
  - Removal of Cushion Valve
  - Installation of Cushion Valve
- Procedures for Assembly and Disassembly of Hydraulic Pump Main Unit
  - Tools
  - Disassembly Procedure
  - Assembly Procedure
- Regulator Maintenance Standards
  - Regulator Adjustment
  - Appendix Table and Drawings
  - Regulator Assembly and Disassembly Procedures
- Assembly and Disassembly of Control Valve
  - Disassembly
  - Cleaning
  - Inspection
  - assembly
  - Internal Structural Diagram
  - Part List
  - Relief Valve
  - Installation
  - Operation
  - Malfunction and Countermeasure
- Procedures for Assembly and Disassembly of Operation Remote Control Valve
  - Maintenance Procedures
  - Disassembly Procedures
  - Assembly Procedures
  - Causes of Trouble and Countermeasures
- Procedures for Assembly and Disassembly of Travel Remote Control Valve
  - Maintenance Procedures
  - Disassembly Procedures
  - Assembly Procedures
  - Causes of Trouble and Countermeasures
- Assembly and Disassembly Procedures of Option Remote Control Valve
  - Maintenance Procedures
  - Disassembly Procedures
  - Assembly Procedures
  - Causes of Trouble and Countermeasures
- Assembly and Disassembly of Cushion Valve
  - Disassembly Procedures
  - Assembly Procedures
  - Document
- Procedures for Assembly and Disassembly of 6 Stack Proportional Valve (Pilot)
  - Development Diagram
  - Assembly and disassembly procedures
  - Maintenance Standards
  - Troubleshooting
- Pressure Measurement and Adjustment Procedures
  - Procedures for Pressure Measurement from the Monitor Display
  - PROCEDURES FOR MEASURING HYDRAULIC OIL TEMPERATURE FROM THE MONITOR DISPLAY
  - Procedures for Pressure Measurement by Installing Pressure Gauge
  - Pressure Measuring Ports
  - Control Valve
  - Pressure Measurement Preparations
  - Pressure Measurement
  - Main Pressure Measurement
  - Pilot Pressure Measurement
  - Negative Control Pressure Measurement
  - Pressure Adjustment
- Power Generation Line Pressure Measurement Procedure, 2nd Option Pressure Measurement Procedure
  - A. Generator Motor Pressure Measurement
- Elevator Circuit Pressure Adjustment
  - Preparations
  - Elevator Up Circuit Pressure Adjustment
  - Elevator Down Circuit Pressure Adjustment
- Hydraulic Pump Flow Measurement Procedures
  - Preparations
  - Work Preparations
  - Flow Measurement
- LM Pump Flow Measurement Procedure
  - Preparations
  - Work Preparations
  - Flow Measurement
  - LM Pump Flow Adjustment Procedure
- Drain Volume Measurement Procedures
  - Drain Volume Measurement of Motor for Generator
- Air Bleed Procedure
  - Hydraulic Pump
  - Generator Motor
- Sampling Procedure
  - Sampling of Hydraulic Fluid
- Hydraulic Equipment Layout
- Overall View
  - Pump Chamber Hydraulic Equipment Layout
  - Swing Body Center Section Hydraulic Equipment Layout
  - Housing Left Side Hydraulic Equipment Layout
  - Hydraulic Equipment Layout of Elevator Section
  - Hydraulic Equipment Layout of Generator-related Section
  - Layout of Hydraulic Equipment in Cab
J. EXPLANATION OF HYDRAULIC CIRCUIT AND OPERATIONS COMBINED
- 001_J_Explanation of Hydraulic Circuit and Operations (standard model)_380X4-MH
  - J
- 002_J_Explanation of Hydraulic Circuit and Operations (option)_380X4-MH
  - J
N. CAB
- Removal and Installation of Operator’s Seat
  - Removal of Operator’s Seat
  - Installation of Operator’s Seat
- Removal and Installation of Cab Assembly
  - Removal of Cab Assembly
  - Installation of Cab Assembly
- Removal and Installation of Wiper
  - Removal of Wiper
  - Installation of wiper
- Removal and Installation of Cab Front Glass
  - Removal of Cab Front Glass
  - Installation of Cab Front Glass
- Removal and Installation of Right-side Window Glass
  - Removal of Right-side Window Glass
  - Installation of Right-side Window Glass
- Removal and Installation of Door (Upper) Sash Glass
  - Removal of Door (Upper) Sash Glass
  - Installation of Door (Upper) Sash Glass
- Window Lock Adjustment Procedures
  - Window Lock (front side)
  - Window Lock (rear side)
- Removal and Installation of Housing Guardrail
  - Removal of Housing Guardrail
  - Installation of Housing Guardrail
- Tightening Torque
R. ELECTRICAL PARTS
- Basic Functions
  - Monitor Control
  - Basic Operation
  - Accessories
  - Safety
  - Maintenance
  - Setting
  - Battery Disconnect Switch
  - Explanation of Controller
- Service Support
  - Screen Operations
  - Screen Display List
  - Service Monitor Structure
  - CHECK Screen List
  - SETUP Screen List
  - CALIBRATE Screen List
  - Checking the Operation of Abnormal End
- Connection Connector Pin Layout
  - Main controller
  - Monitor
- Sequence Circuit Diagram
  - Code List
  - Overall
  - Block diagram
- Electrical Equipment Layout Diagram
  - Main Unit Left-side Layout Diagram
  - Engine Section Layout Diagram
  - Main Unit Right Side Layout Diagram (pump chamber)
  - Main Unit Center Section Layout Diagram
  - Cab Layout Diagram 1
  - Cab Layout Diagram 2
  - Layout Around Operator Seat
  - Anti-interference Sensor
  - LM-related Section
  - Automatic Greasing Device
  - Stand Alone Parts Diagram
- Removal and Installation of Wiper Controller
  - Removal of Wiper Controller
  - Installation of wiper controller
- Removal and Installation of Wiper Motor
  - Removal of Wiper Motor
  - Installation of wiper motor
- Removal and Installation of ECM
  - Removal of ECM
  - Installation of ECM
- Removal and Installation of Main Controller
  - Removal of Main Controller
  - Installation of Main Controller
- Removal and Installation of DCU
  - Removal of DCU
  - Installation of DCU
- Removal and Installation of Monitor
  - Removal of Monitor
  - Installation of Monitor
- Removal and Installation of Rear View Camera
  - Removal of Rear View Camera
  - Installation of Rear View Camera
- Removal and Installation of Side Camera (right)
  - Removal of Side Camera (Right)
  - Installation of Side Camera (right)
- Removal and Installation of Side Camera (Left)
  - Removal of Side Camera (Left)
  - Installation of Side Camera (left)
- Removal and Installation of FVM Controller
  - Removal of FVM Controller
  - Installation of FVM Computer
- How to Set FVM
- Air Conditioner Overall Diagram
  - Frame
  - Cab
  - Equipment Layout Diagram
  - Circuit Diagram
  - Explanation of Functions
  - Actuator Inspection
  - Self-diagnosis Function with Panel Display
  - Part Function and Good/Poor Judgment
- Assembly and Disassembly of Unit
  - Removal of Blower Unit
  - Replacement of Blower Motor
  - Replacement of Blower Amp
  - Removal of Heater Core
  - Removal of Heat Case Right/Left
  - Replacement of Evaporator and Expansion Valve
  - Installation of Evaporator Sensor
  - Replacement of Motor Actuator
- Removal and Installation of Compressor
  - Removal of Compressor
  - Installation of Compressor
- Removal and Installation of Condenser
  - Removal of Condenser
  - Installation of Condenser
- Removal and Installation of Receiver Dryer
  - Removal of Receiver Dryer
  - Installation of Receiver Dryer
- Work Precautions
  - Work Procedures
  - Filling Procedures
R. ELECTRICAL PARTS AND WIRING DIAGRAMS COMBINED
- 004_R_Electrical Parts and Wiring Assembly Diagram_380X4-MH
  - R
- 003_R_Electrical Connector Wiring Diagram_380X4-MH
  - R
V. ATTACHMENTS
- Main Equipment Table
  - Backhoe Attachment
- Maintenance Standards
  - Attachments (380X4-MH)
- Removal and Installation of Arm Cylinder
  - Removal of Arm Cylinder
  - Installation of Arm Cylinder
- Removal and Installation of Boom Cylinder
  - Removal of Boom Cylinder
  - Installation of Boom Cylinder
- Removal and Installation of Boom Cylinder (Automatic Greasing Device)
  - Removal of Boom Cylinder (Automatic Greasing Device)
  - Installation of Boom Cylinder (Automatic Greasing Device)
- Removal and Installation of Elevator Cylinder
  - Removal of Elevator Cylinder
  - Installation of Elevator Cylinder
- Procedures for Operation/Assembly and Disassembly of Hydraulic Cylinder
  - Specifications and Structure Diagram (including the assembly diagram and parts table)
  - Handling Precautions
  - Maintenance Inspection and Service
  - Trouble Diagnostics
  - Storage Standards
  - Assembly and Disassembly Procedures
  - Structural Diagram (made by KYB)
- HBCV
  - structure
  - Function
  - operation explanation
- Port Diagram
  - HBCV
- Air Bleed Procedure
  - HBCV
- Removal and Installation of HBCV
- Removal and Installation of Arm HBCV
  - Removal of Arm HBCV
  - Installation of Arm HBCV
- Removal and Installation of Boom HBCV
  - Removal of Boom HBCV
  - Installation of Boom HBCV
- Removal and Installation of Arm
  - Removal of Arm
  - Installation of Arm
- Removal and Installation of Boom
  - Removal of Boom
  - Installation of Boom
Z. OTHER
- Change from Type 6
  - Overall Layout
  - Lower
  - Swing Unit
  - Engine
  - Hydraulic-related Data
  - Oil Pressure Control
  - Cab, House
  - Electrical Data
  - Electric Control
- Specifications
  - ENGINE
  - HYDRAULIC SYSTEM
  - HYDRAULIC CONTROLS
  - ELECTRICAL SYSTEM
  - OPERATOR ENVIRONMENT
  - UNDERCARRIAGE
  - MASS
  - DIMENSIONS
  - WORKING RANGES
  - SYSTEM FLUID CAPACITIES AND SPECIFICATIONS
- Arm Dimension
  - Long Arm [6.70 m (21.98 ft.)]
- Main Unit Weight
  - Divided Weight (MH Specifications)
  - Stand Alone Part Weight (MH Specifications)
  - Shoe Weight (per Side)
  - Arm Weight
- Bolt Size and Torque Table
  - Special Torque Setting
- Overall View
  - 380X4-MH
- WORK RANGE DIAGRAM
  - 380X4-MH
- New Machine Performance Judgment Table
  - Table of Standards
  - Measurement Method
- FLUIDS AND LUBRICANTS
  - HYDRAULIC FLUID
  - Engine Oil
  - Fuel
  - Conditions applicable to diesel fuel
  - Recommended conditions applicable to diesel fuels
- Main-Unit-related Diagnostic Trouble Code List
- Main Unit-side Trouble
  - Diagnostic Trouble Code: 7000 Pressure Sensor P1 Abnormality
  - Diagnostic Trouble Code: 7001 Pressure Sensor P2 Abnormality
  - Diagnostic Trouble Code: 7002 Pressure Sensor N1 Abnormality
  - Diagnostic Trouble Code: 7003 Pressure Sensor N2 Abnormality
  - Diagnostic Trouble Code: 7004 Pressure Sensor Boom Cylinder Bottom Abnormality
  - Diagnostic Trouble Code: 7007 Pressure sensor arm cylinder rod abnormality
  - Diagnostic Trouble Code: 7021 Pressure Sensor Swing Pilot Abnormality
  - Diagnostic Trouble Code: 7023 Pressure Sensor Arm-In Pilot Abnormality
  - Diagnostic Trouble Code: 7040 Level sensor fuel abnormality
  - Diagnostic Trouble Code: 7041 Temperature Sensor Hydraulic Fluid Abnormality
  - Diagnostic Trouble Code: 7060 Boom Angle Sensor Signal Abnormality
  - Diagnostic Trouble Code: 7061 Arm Angle Sensor Signal Abnormality
  - Diagnostic Trouble Code: 7062 Elevator Angle Sensor Signal Abnormality
  - Diagnostic Trouble Code: 7065 Pressure Sensor Boom-Up Pilot Abnormality
  - Diagnostic Trouble Code: 7067 Pressure Sensor Bucket-Close Pilot Abnormality
  - Diagnostic Trouble Code: 7068 Pressure Sensor Boom-Down Pilot Abnormality
  - Diagnostic Trouble Code: 7069 Pressure Sensor Arm-Out Pilot Abnormality
  - Diagnostic Trouble Code: 7070 Pressure Sensor Bucket-Open Pilot Abnormality
  - Diagnostic Trouble Code: 7071 Pressure Sensor Travel Right Pilot Abnormality
  - Diagnostic Trouble Code: 7072 Pressure Sensor Travel Left Pilot Abnormality
  - Diagnostic Trouble Code: 7073 Pressure Sensor Travel 1 Pedal Abnormality
  - Diagnostic Trouble Code: 7075 Pressure Sensor Arm Cylinder Bottom Abnormality
  - Diagnostic Trouble Code: 7080: Pressure Sensor Grapple Cylinder Bottom Abnormality
  - Diagnostic Trouble Code: 7083 Bucket Cylinder Angle Sensor Deviation
  - Diagnostic Trouble Code: 7200 Swing Brake Solenoid Abnormality
  - Diagnostic Trouble Code: 7201 Travel 2nd-Speed Switchover Solenoid Abnormality
  - Diagnostic Trouble Code: 7202 Pressure Boost Solenoid Abnormality
  - Diagnostic Trouble Code: 7203 Travel Alarm Buzzer Abnormality
  - Diagnostic Trouble Code: 7207 Free Swing Solenoid Abnormality
  - Diagnostic Trouble Code: 7212 Gate Lock Solenoid Abnormality
  - Diagnostic Trouble Code: 7243 Boom Proportional Valve Signal Abnormality (interference prevention)
  - Diagnostic Trouble Code: 7244 Arm Proportional Valve Signal Abnormality (interference prevention)
  - Diagnostic Trouble Code: 7245 Offset Proportional Valve Signal Abnormality
  - Diagnostic Trouble Code: 7247 Boom 2-Down Pilot Proportional Valve Abnormality
  - Diagnostic Trouble Code: 7249 Bucket-Close Pilot Proportional Valve Abnormality
  - Diagnostic Trouble Code: 7265 Arm 1 Semi-Parallel Proportional Valve Abnormality
  - Diagnostic Trouble Code: 7266 Arm 2 Semi-Parallel Proportional Valve Abnormality
  - Diagnostic Trouble Code: 7267 Arm 1 Regeneration Release Proportional Valve Abnormality
  - Diagnostic Trouble Code: 7270 Tilting 1 Proportional Valve Abnormality
  - Diagnostic Trouble Code: 7271 Tilting 2 Proportional Valve Abnormality
  - Diagnostic Trouble Code: 7273 Straight Travel Proportional Valve Abnormality
  - Diagnostic Trouble Code: 7400 Coolant Temperature Overheating 1
  - Diagnostic Trouble Code: 7401 Coolant Temperature Overheating 2
  - Diagnostic Trouble Code: 7404 Oil Temperature Overheating
  - Diagnostic Trouble Code: 7405 Boost Temperature Overheating 1
  - Diagnostic Trouble Code: 7406 Boost Temperature Overheating 2
  - Diagnostic Trouble Code: 7420 Alternator Power Generation Defect
  - Diagnostic Trouble Code: 7421 Coolant Level Decrease
  - Diagnostic Trouble Code: 7422 Decrease in Engine Oil Pressure
  - Diagnostic Trouble Code: 7423 Air Cleaner Clogging
  - Diagnostic Trouble Code: 7426 Fuel Filter Clogging 1
  - Diagnostic Trouble Code: 7427 Fuel Filter Clogging 2
  - Diagnostic Trouble Code: 7428 Inducement (Remaining Urea Level Low) – Warning
  - Diagnostic Trouble Code: 7429 Inducement (Remaining Urea Level Low) – Early
  - Diagnostic Trouble Code: 7430 Inducement (Remaining Urea Level Low) – Final
  - Diagnostic Trouble Code: 7602 ECM Communication Abnormality
  - Diagnostic Trouble Code: 7605 ECM Not-Matched
  - Diagnostic Trouble Code: 7606 EEPROM Abnormality
  - Diagnostic Trouble Code: 7608 Camera Abnormality
  - Diagnostic Trouble Code: 7612 Air Conditioner Communication Abnormality
  - Diagnostic Trouble Code: 7613 Monitor communication (CAN) abnormality
  - Diagnostic Trouble Code: 7614 Air Conditioner Panel Mismatch
  - Diagnostic Trouble Code: 7615 Sub-controller 1 Communication Abnormality
  - Diagnostic Trouble Code: 7618 DCU Communication Abnormality
- List of special tools
  - NUMERICAL VALUE CONVERSION TABLE
  - A
  - C
  - H
  - J
  - R
  - V
- Paint Colors
- Abbreviation
- Magnet Unit
  - Construction machinery mounted magnet adsorption face repair
- Automatic Greasing Device
  - Removal and Installation of Grease Tank and Pump
  - Removal and Installation of Main Distributor
  - Removal and Installation of Upper Distributor
  - Removal and Installation of Boom Distributor
  - Removal and Installation of Grease Line of Automatic Greasing Device
  - Filling the Grease of Automatic Greasing Device
  - Troubleshooting