Illustrated Factory Diagnostic and Repair Technical Service Manual for John Deere Hay and Forage Rotary Harvesting Units 678

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

Language: English
Format: PDF, 244 pages

Covered models:
  678

Contents:
   Foreword
   Safety
      Safety Information
   General
      Identification View and Description
      Fuel, Lubricants, Hydraulic Oil and Coolant
      Torques
      Capacities
      Specifications
   Electrical System
      Electric Brake
   Power Train
      Gear Box
      Friction Clutches
      Transmission - Feed Drums
      Transmission - Gathering Drums
      U-Jointed Shaft
   Hydraulic System
      Hydraulic System
      Change-Over Valve
   Miscellaneous
      Outer Folding Sections
      Tilt Frame
   Feed System
      Gathering Drums
      Rotors
      Feed Drums
      Down-Crop Auger with Rotating Crop Divider
   Diagnosis
      Troubleshooting
   Special Tools
      Special Tools (Dealer-Fabricated)
      Special Tools (Available as Spare Parts)