Komatsu Max Avance WA420-3 Shop Manual Wheel Loader SMEW4200M0 SN 15001- manuals in PDF

Factory Shop Manual For Komatsu Wheel Loader. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 560
Number: SMEW4200M0
Bookmarks: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Komatsu Wheel Loader
Max Avance WA420-3
SN 15001 And Up

Contents

SAFETY
FOREWORD
-GENERAL
General Assembly Drawing
Specifications
Weight Table
List Of Lubricant And Water
-STRUCTURE AND FUNCTION
Powertrain
Powertrain System
Torque Converter, Transmission Piping
Transmission Hydraulic System Diagram
Torque Converter
Torque Converter Oil Filter
Transmission
Transmission Control Valve
Transmission Solenoid Valve
Pilot Oil Filter
Drive Shaft
Axle
Differential
Final Drive
Axle Mount, Center Hinge Pin
Steering Piping
Steering Column
Steering Valve
Orbit-Roll Valve
Stop Valve
Brake Piping
Brake Circuit Diagram
Brake Valve
Charge Valve
Accumulator(For Brake)
Slack Adjuster
Brake
Parking Brake Control
Parking Brake
Parking Brake Solenoid Valve
Parking Brake Valve
Hydraulic Piping
Work Equipment Hydraulic System Diagram
Work Equipment Hydraulic Circuit Diagram
Work Equipment Lever Linkage
Hydraulic Tank
Steering Relief Valve
Main Control Valve
Work Equipment Linkage
Bucket
Bucket Positioner And Boom Kick-Out
Cab
Air Conditioner
Electric Circuit Diagram
Sensors
Engine Starting Circuit
Engine Stop Circuit
Engine Stop Solenoid Valve
Electric Transmission Control
Kick-Down Switch
Kick-Down Electric Circuit Diagram
Transmission Cut-Off Switch
Transmission Cut-Off Function
-TESTING AND ADJUSTING
Standard Valve Table For Engine
Standard Valve Table For Chassis
Standard Valve Table For Electrical Parts
Tools For Testing, Adjusting And Troubleshooting
Measuring Engine Speed
Measuring Exhaust Color
Measuring Exhaust Gas Temperature
Adjusting Valve Clearance
Testing And Adjusting Fan Belt Tension
Measuring Accelerator Pedal
Measuring Operating Force, Travel Of Speed Lever
Measuring Torque Converter, Transmission Parking Brake Oil Pressure
Method Of Operating Emergency Manual Spool
Measuring Clearance Between Tire And Wheel
Testing And Adjusting Steering Wheel
Testing And Adjusting Steering Control
Measuring Steering Oil Pressure
Measuring Operating Force, Travel Of Brake Pedal
Measuring Brake Performance
Testing Brake Oil Pressure
Measuring Brake Disc Wear
Bleeding Air From Brake System
Measuring Parking Brake Performance
Method For Manual Release Of Parking Brake
Testing Wear Of Parking Brake Disc
Adjusting Work Equipment Linkage
Measuring Work Equipment Hydraulic Pressure
Measuring Work Equipment
Testing And Adjusting Bucket Proximity Switch
Testing And Adjusting Boom Proximity Switch
Checking For Abnormality In Fuel Level Sensor
Adjusting Boom, Bucket Angle Potentiometer
Troubleshooting
-DISASSEMBLY AND ASSEMBLY
Precautions When Carrying Out Operation
General Tool List
Radiator
Engine
Torque Converter Charging Pump
Torque Converter, Transmission
Torque Converter
Transmission
Transmission Clutch Park
Transmission Control Valve
Transmission Accumulator Valve
Drive Shaft
Front Axle
Rear Axle
Front Differential
Rear Differential
Differential
Final Drive
Center Hinge Pin
Steering Valve
Steering Cylinder
Brake Valve
Parking Brake Disc
Hydraulic Tank
Hydraulic Filter
Hydraulic, Steering, Switch, PPC Pump
Main Control Valve
Bucket Cylinder
Boom Cylinder
Hydraulic Cylinder
Work Equipment
Counterweight
Fuel Tank
Cab, Floor Frame
Cab
Main Monitor
Air Conditioner Unit
Air Conditioner Condenser
Dry Receiver
Air Conditioner Condenser Compressor
-MAINTENANCE STANDARD
Engine Mount, Transmission Mount
Torque Converter
Transmission
Transmission Control Valve
Drive Shaft
Differential
Final Drive
Axle Mount
Steering Column
Steering Valve
Steering Cylinder Mount
Slack Adjuster
Brake Valve
Brake
Parking Brake
Torque Converter, Transmission Pump
Steering, Switch Pump
Hydraulic PPC Pump
Cut-Off Valve
Main Control Valve
Hydraulic Cylinder
Center Hinge Pin
Work Equipment Linkage
Bucket
Bucket Positioner And Boom Kick-Out
-ELECTRIC CIRCUIT DIAGRAM
Electric Circuit Diagram
Air Conditioner Wiring Diagram

What you get

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