Komatsu WA700-3, WA700-3D Wheel Loaders Shop Manual PDF

This set of shop manuals is intended for serve and repair, troubleshooting, and maintenance procedures about the Komatsu Wheel Loader WA700-3 model. Factory files have been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgments.

The electronic database contains guidance on technical maintenance, special safety rules, instructions for use, specifications, operation instruction, many pictures, different helpful tables, schemes, and diagrams. It is very important to familiarize yourself with the safety rules of this equipment in order to avoid technical malfunctions, injuries, and prolong the life of your Komatsu Wheel Loader WA700-3 model.

Online text is a file PDF, which contains several files with information complete each other, any one of which we can be printed easily. We recommend using Adobe PDF Reader, to be sure all images/graphics will display correctly. You can ask any questions and we will gladly help you.

SEBM013309

Machine Model       Serial No.
WA700-3                50001 and up
WA700-3D             50001 and up
WA700-3               51005 and up

CONTENTS:

• 01 GENERAL
  • General assembly drawing
  • Specifications
  • Weight table
  • List of lubricant and water
• 10 STRUCTURE AND FUNCTION
  • Outline
  • Power train system
  • Damper
  • Radiator and oil cooler
  • Transmission hydraulic system diagram
  • Transmission hydraulic circuit diagram
  • Torque converter and transmission piping
  • Torque converter and PTO
  • Torque converter regulator valve
  • Transmission
  • Transmission control valve
  • Torque converter oil cooler
  • Transmission oil filter
  • Transfer
  • Axle
  • Differential
  • Final drive
  • Steering piping diagram
  • Steering and switch pump
  • Steering unit (Orbit-roll valve)
  • Steering demand valve
  • Tow-way restrictor valve
  • Stop valve
  • Diverter valve
  • Brake piping
  • Brake circuit diagram
  • Brake valve
  • Charge valve
  • Accumulator (for brake)
  • Slack adjuster
  • Brake
  • Parking brake
  • Spring cylinder
  • Parking brake solenoid valve
  • Hydraulic piping
  • Hydraulic circuit diagram
  • Main piston pump
  • ES valve
  • Servo valve
  • Pressure differential valve
  • PPC valve
  • PPC relief valve
  • Accumulator (for PPC valve)
  • Main control valve
  • Lubrication of work equipment
  • Work equipment linkage
  • Bucket positioner and boom kick-out
  • Operation of proximity switch
  • Air conditioner
  • Electric circuit diagram
  • Machine monitor system
  • Main monitor
  • Maintenance monitor
  • Automatic transmission system (ATM)
  • Joystick steering system
  • AJSS (Advanced Joystick Steering System)
  • Transmission and joystick controller
  • Engine starting circuit
  • Engine stop circuit
  • Auto priming system (APS)
  • Preheating circuit
  • Fuel system
  • Electric transmission control
  • Kick-down, hold switch
  • Kick-down electrical circuit
  • Electric parking brake control
• 20 TESTING AND ADJUSTING
  • Standard value table
  • Testing and adjusting
  • Troubleshooting
• 30 DISASSEMBLY AND ASSEMBLY
  • Method of Using Manual
  • Precautions When Carrying Out Operation
  • Special Tools List
  • Sketches of Special Tools
  • Starting Motor
  • Alternator
  • Engine Oil Cooler
  • Fuel Injection Pump
  • Water Pump
  • Nozzle Holder
  • Turbocharger
  • Replacement of Engine
  • Cylinder Head
  • Thermostat
  • Hydraulic Oil Cooler, Radiator, Aftercooler
  • Hydraulic Oil Cooler, Radiator, Aftercooler, Fuel Cooler
  • Engine, Damper
  • Damper
  • PTO
  • Torque Converter, Transmission
  • Torque Converter
  • Transmission
  • Transmission Valve
  • Transmission Control Valve
  • Transfer
  • Center Support
  • Drive Shaft
  • Front Axle
  • Front Differential
  • Rear Axle
  • Rear Differential
  • Final Drive
  • Orbit Roll
  • Steering Cylinder
  • Steering Demand Valve
  • Brake Valve
  • Brake Valve (Right)
  • Brake Valve (Left)
  • Slack Adjuster
  • Brake
  • Hydraulic Pump
  • Piston Pump
  • Hydraulic Tank
  • PPC Valve
  • Work Equipment Valve
  • Work Equipment Control Valve
  • Dump Cylinder
  • Lift Cylinder
  • Steering, Lift, Dump Cylinder
  • Center Hinge Pin
  • Wirk Equipment
  • Bulkhead
  • Floor Frame
  • Counterweight
  • Fuel Tank
  • Cab
  • Stop Valve
  • Accumulator Charge Valve
  • Parking Brake Solenoid Valve, Pressure Switch
  • Diverter Valve
  • Emergency Steering Pump
  • Parking Brake
  • Parking Brake Calipers
  • Parking Brake Pad
  • Rear Tire
  • Air Conditioner Compressor
  • Air Conditioner Condenser
  • Receiver Tank
  • Air Conditioner Unit
  • Main Monitor
  • Maintenance Monitor
  • Engine, APS, Controller
• 40 MAINTENANCE STANDARD
  • Engine and tansmission mount
  • Damper
  • Torque converter and PTO
  • Torque converter regulator valve
  • Transmission
  • Transmission control valve
  • Transfer
  • Drive shaft
  • Center support
  • Differential
  • Final drive
  • Axle mount
  • Center hinge pin
  • Steering column
  • Steering demand valve
  • Diverter valve
  • Steering cylinder mount
  • Emergency steering pump
  • Brake valve
  • Slack adjuster
  • Brake
  • Parking brake
  • Control pump
  • Steering and switch pump
  • Main piston pump
  • Main control valve
  • PPC valve
  • PPC relief valve
  • Hydraulic cylinder
  • Work equipment linkage
  • Bucket
  • Bucket positioner and boom kick-out
• 90 OTHERS
  • Electrical circuit diagram (1/5)
  • Electrical circuit diagram (2/5)
  • Electrical circuit diagram (3/5)
  • Electrical circuit diagram (4/5)
  • Electrical circuit diagram (5/5)
  • Electrical circuit diagram (1/6)
  • Electrical circuit diagram (2/6)
  • Electrical circuit diagram (3/6)
  • Electrical circuit diagram (4/6)
  • Electrical circuit diagram (5/6)
  • Electrical circuit diagram (6/6)
  • Electrical circuit diagram (with auto shift and joystick steering) (1/3)
  • Electrical circuit diagram (with auto shift and joystick steering) (2/3)
  • Electrical circuit diagram (with auto shift and joystick steering) (3/3)
  • Electrical circuit diagram (AJSS (Advanced joystick steering system) specification) (1/3)
  • Electrical circuit diagram (AJSS (Advanced joystick steering system) specification) (2/3)
  • Electrical circuit diagram (AJSS (Advanced joystick steering system) specification) (3/3)