Komatsu WA65-3, WA75-3, WA85-3, WA90-3 and WA95-3 4WD Wheeled Loaders (Germany) Workshop Manual (VEBM950201)

Illustrated factory Workshop Manual for Komatsu 4WD Wheeled Loaders Models WA65-3, WA75-3, WA85-3, WA90-3 and WA95-3.

This manual will assist you in diagnosing, repairing, and adjusting for your 4wd wheeled loader.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.

Covered Models (Germany):
   WA65-3 (SN: H20761-99999; HA050051-; HA940051-)
   WA75-3 (SN: H21408-99999; HA950051-)
   WA85-3 (SN: H20219-99999; HA960051-)
   WA90-3 (SN: HA970051-)
   WA95-3 (SN: H20651-; HA980051-)

Format: PDF, 422 pages
Language: English
Table of Contents:
   SAFETY
      Safety notice
      Foreword
      How to read the shop manual
      Hoisting instructions
   GENERAL
      Dimensions, weights and operating data - WA65-3
      Dimensions, weights and operating data - WA65-3 Parallel Lift
      Specifications - WA65-3/WA65-3 Parallel Lift
      Dimensions, weights and operating data - WA75-3
      Specifications - WA75-3
      Dimensions, weights and operating data - WA85-3
      Specifications - WA85-3
      Dimensions, weights and operating data - WA90-3
      Specifications - WA90-3
      Dimensions, weights and operating data - WA95-3
      Specifications - WA95-3
      Weight table - WA65-3/WA65-3 Parallel Lift
      Weight table - WA75-3/WA85-3
      Weight table - WA90-3/95-3
      Lubricants and operating mediums - WA65-3
      Lubricants and operating mediums - WA75-3/WA85-3
      Lubricants and operating mediums - WA90-3/WA95-3
      Basic procedures of maintenance
      Torque list - screws and nuts
   STRUCTURE AND FUNCTION
      Powertrain
      Closed circuit
      Hydraulic drive system, 20 km/h - WA65-3 bis WA95-3
      Hydraulic drive system, 30 km/h - WA75-3 bis WA95-3 (option)
      Variable displacement pump
      Variable displacement motor
      Drive shaft
      Axle mounting - front and rear axle
      Front axle with drum brake - WA65-3
      Front axle - WA75-3/WA85-3
      Front axle - WA90-3/WA95-3
      Rear axle with distributor box - WA65-3
      Rear axle with distributor box - WA75-3/WA85-3
      Rear axle with distributor box - WA90-3/WA95-3
      Distributor box, single stage (20 km/h) - WA65-3/WA75-3/ WA85-3
      Distributor box, single stage (20 km/h) - WA90-3/WA95-3
      Distributor box, double stage (30 km/h) - WA75-3/WA 85-3/ WA90-3/WA95-3
      Limited slip differential (locking value 25%), front and rear axle - WA65-3/WA75-3/WA85-3
      Wheel hub, front and rear axle - WA65-3/WA75-3/WA85-3
      Service and parking brake with slack adjuster, front axle - WA65-3/WA75-3/WA85-3
      Service and parking brake, rear axle - WA75-3/WA85-3
      Service and parking brake, rear axle - WA90-3/WA95-3
      Sevice and parking brake circuit - WA65-3
      Sevice and parking brake circuit - WA75-3/WA85-3/ WA903/WA95-3
      Inch-brake valve
      Steering articulation joint
      Steering system
      Work equipment hydraulic
      PPC-Valve
      Main control valve
      Lift cylinder - WA65-3
      Lift cylinder - WA75-3/WA85-3
      Lift cylinder - WA90-3/WA95-3
      Dump cylinder - WA65-3
      Dump cylinder - WA65-3 Parallel Lift
      Dump cylinder - WA75-3/WA85-3
      Dump cylinder - WA90/WA95-3
      Steering cylinder - WA65-3/WA75-3/WA85-3
      Steering cylinder - WA90-3/WA95-3
      Lifting frame with quick-coupler
      Quick-coupler
      Lifting with quick-coupler - WA65-3 Parallel Lift
      Bucket positioner
      Monitor display
      Sensors
      Ribbon heater
      Engine stop/start/preheating circuit
      Driver`s cab
      Wiring diagrams
      Air conditioner (option)
   TESTING AND ADJUSTING
      Standard value table for engine - WA65-3
      Standard value table for chassis - WA65-3
      Standard value table for electrical parts - WA65-3
      Test certificate - WA65-3
      Test certificate - WA65-3 Parallel Lift
      Standard value table for engine - WA75-3/WA85-3
      Standard value table for chassis - WA75-3/WA85-3
      Standard value table for electrical parts - WA75-3/WA85-3
      Test certificate - WA75-3
      Test certificate - WA85-3
      Standard value table for engine - WA90-3/WA95-3
      Standard value table for chassis - WA90-3/WA95-3
      Standard value table for electrical parts - WA90-3/WA95-3
      Test certificate WA90-3
      Test certificate WA95-3
      Valve clearance, testing and adjusting
      Engine compression test
      Injection nozzle pressure
      Fuel injection timing
      Fan belt
      Engine RPM
      RPM-dependant drive take-up
      Engine stall torque RPM
      Feed pump and servo oil pressure
      Hydraulic pressure cut-off
      Working hydraulic pressure
      Steering oil pressure
      Operating time for steering wheel
      Operating force of steering wheel
      Brake
      Inch valve - basic adjustment
      Parking brake
      Brake efficiency
      Parking brake efficiency
      Travel speed
   DISASSEMBLY AND ASSEMBLY
      Comments
      Starter assembly
      Alternator assembly
      Water pump assembly
      Engine cover assembly
      Engine cover support assembly
      Engine assembly
      Clutch assembly
      Radiator assembly
      Fan and pulley assembly
      Inch brake valve assembly
      Priority valve assembly
      Steering valve assembly
      Counterweight assembly
      Main control valve assembly
      Pilot valve assembly
      Monitor assembly
      Articulated joint assembly
      Variable motor assembly
      Rear axle assembly
      Front axle assembly
      Rear axle (WA65-3/WA75-3/WA85-3)
      Rear axle (WA90-3/WA95-3)
      Reduction gear V 30 km/h (WA75-3 through WA95-3)
      Variable displacement pump assembly
      Hydraulic pump assembly
      Quick-attach coupler assembly
      Steering cylinder assembly
      Lift cylinder assembly
      Dump cylinder assembly
      Replacing of windows in driver’s cab
   APPENDIX