It is Complete Diagnostic, Operation and Test Service Manual for John Deere 4WD Loader Models 644K with Engine 6090HDW13 (IT4) 

This manual contains high quality images, diagrams, instructions to help you to operate, maintenance, diagnostic, and repair your truck. This document is printable, without restrictions, contains searchable text, bookmarks, crosslinks for easy navigation.

Covered models:
  644K (PIN: 1DW644KZ**E634315-658064)

Contents:
   Foreword
   Manual Identification—READ THIS FIRST!
   General Information
      Safety Information
   Diagnostic Trouble Codes (DTCs)
      Engine Control Unit (ECU) Diagnostic Trouble Codes
      Transmission Control Unit (TCU) Diagnostic Trouble Codes
      Vehicle Control Unit (VCU) Diagnostic Trouble Codes
      Sealed Switch Module (SSM) Diagnostic Trouble Codes
      Advanced Display Unit (ADU) Diagnostic Trouble Codes
      Radar Object Detection (ROD) Diagnostic Trouble Codes
      Ground Speed Radar (RDR) Diagnostic Trouble Codes
      Joystick Steering Valve (JSV) Diagnostic Trouble Codes
      Joystick Steering Controller (JSC) Diagnostic Trouble Codes
      Tire Pressure Monitoring (TPM) System Diagnostic Trouble Codes
   Operational Checkout Procedure
      Operational Checkout Procedure
   Engine
      Theory of Operation
      Diagnostic Information
      Adjustments
      Tests
   Electrical System
      System Information
      System Diagrams
      Sub-System Diagnostics
      Monitor Operation
      References
   Power Train
      Theory of Operation
      Diagnostic Information
      Adjustments
      Tests
   Hydraulic System
      Theory of Operation
      Diagnostic Information
      Adjustments
      Test
   Heating and Air Conditioning
      Theory of Operation
      Diagnostic Information
      Test

Language: English
Format: PDF
Pages: 1539

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