John Deere 686 and 688 Rotary Harvesting Units (North America) Technical Manual (TM4585)

Illustrated factory Technical Manual for John Deere Harvesting Units Models 686 and 688.

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

Covered Models (North America):
   686
   688

Format: PDF, 256 pages
Language: English
Publication Date: 08 Nov 2001
Table of Contents:
   Safety
      Safety Information
   General
      Description
      Torques for Hardware
      Specifications
   Power Train
      L-Gear Case
      Main Drive Friction Clutches
      Gathering Drum Gear Case
      Gathering Drum Transmission Case
      Feed Drum Gear Case
      Feed Drum Transmission Case
      Cross Feed Drum Gear Case
      U-joint Drive Shaft
   Hydraulic System
      Hydraulic Cylinders
   Miscellaneous
      Foldable Outer Units
      Harvesting unit frame
   Feeding System
      Gathering Drums
      Gathering Drum Radial-pin Clutch
      Cross Feed Drums
      Feed Drums
      Rotating Crop Divider
      Troubleshooting
   Index
   

Covered
Models	686, 688