Illustrated Factory Diagnosis and Tests Service Manual for John Deere Pull-Type Forage Harvesters Models 3955 and 3975

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

This is Diagnostic manual, including electrical and hydraulic wiring diagrams, Repair manual are sold separate.

Language: English
Format: PDF, 376 pages

Covered models:
  3955
  3975

Contents:
   Foreword
   General Information
      Safety
      PTFH Component Identification
      Specifications
      Diagnostic and Testing Procedures
   Observable Symptoms
      Electrical
      Hydraulics
   Electrical System Diagnosis And Tests
      How To Use This Diagnostic Information
      Test Procedures and Adjustments
      Electrical Power Diagnostics
      Electro-Hydraulic Tongue Position Diagnostics
      Electro-Hydraulic Wagon Release Diagnostics
      Feed Roll Shift Diagnostics with INTELLIGUARDINTELLIGUARD is a trademark of Deere & Company
      Feed Roll Shift without INTELLIGUARDINTELLIGUARD is a trademark of Deere & Company Diagnostics
      Header Electric Downstop without Float Option Diagnostics
      Header Float and Electric Downstop Options Diagnostics
      Header Float without Electric Downstop Option Diagnostics
      Header Raise and Lower Diagnostics
      INTELLIGUARD Diagnostics
      Lighting Overall Diagnostics
      Slip Clutch Alarm Diagnostics
      Spout Cap Diagnostics
      Spout Rotate Diagnostics
      Open Center Valve Diagnostics
      Connector Information (end views, numbers, location photos)
   Hydraulic System Diagnostics
      General Information
      Test Procedures and Adjustments
      Electro-Hydraulic Tongue Position Diagnostics
      Electro-Hydraulic Wagon Release Diagnostics
      Feedroll Shift Diagnostics
      Header Downstop Option Diagnostics
      Header Float Option Diagnostics
      Header Raise and Lower Diagnostics
      Hydraulic Power Diagnostics
      Open Center Conversion Diagnostics
      SCV Tongue Position Diagnostics
      Spout Cap Diagnostics
      Spout Rotate Diagnostics
      Component Information