John Deere 3000 and 4000 Offset Disk Harrow Manual
This is the complete operator's manual for the John Deere 3000 and 4000 offset disk harrow.
This owner's manual contains information on operating, adjusting, maintaining and troubleshooting for your JD offset disk harrow.
Covers All Years and Serial Numbers - Other websites sell manuals that are incomplete or only cover a specific year of the machine. This manual is guaranteed to be complete and to cover your machine's model year and serial number.