John Deere 678 Rotary Harvesting Unit Technical Manual TM402719

John Deere 678 Rotary Harvesting Unit Technical Manual TM402719

Manual Type: Technical Manual

Language: English

Format: PDF

Print Length: 244 Pages

Model: 678

Part Number: TM402719

DETAILS:

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)