John Deere 468, 468 Silage Special and 568 Round Balers Service Repair Manual
TM1035
The technical manual contains two types of information: diagnostics and repair. Diagnostic groups help you identify the majority of routine failures quickly. Repair groups tell how to repair the components.
Information is organized in groups for the various components requiring service instruction. At the beginning of each group are summary listings of all applicable essential tools, service equipment and tools, other materials needed to do the job, service parts kits, specifications, wear tolerances, and torque values.
Technical Manuals are concise guides for specific machines. They are on-the-job guides containing only the vital information needed for diagnosis, analysis, testing, and repair.
Fundamental service information is available from other sources covering basic theory of operation, fundamentals of troubleshooting, general maintenance, and basic type of failures and their causes.
Table of contents
FOREWORD
Section 10 – GENERAL
05 – Safety
10 – Specifications
15 – General Information
20 – Lubricants
Section 20 – DRIVE TRAIN
05 – General Information
10 – Diagnosing Malfunctions
15 – Drive Train Protection
20 – PTO Driveline
25 – Remove and Install Gear Case
26 – Gear Case Repair — Iberica
27 – Gear Case Repair — Comer
30 – Roll Drives
35 – Rolls
40 – Miscellaneous
Section 30 – HYDRAULICS
05 – General Information
10 – Diagnosing Malfunctions
15 – Operation and Tests
20 – Tensioning Valve Repair
25 – Gate Lock Valve Repair
30 – Cylinder Repair
Section 41 – TWINE MECHANISM—ELECTRIC
05 – General Information
10 – Diagnosing Malfunctions
15 – Twine Wrap System Adjustments
20 – Twine Wrap System Repair
Section 50 – COVEREDGE NET WRAP SYSTEM (IF EQUIPPED)
05 – General Information
10 – Diagnosing Malfunctions
15 – Net Wrap Repair
Section 60 – ELECTRICAL SYSTEM
05 – General Information
10 – Common Electrical Tests and Checks
15 – Diagnosing Malfunctions—BALETRAK Pro System
20 – Tests and Adjustments—BALETRAK Pro System
25 – Electrical Diagrams—BALETRAK Pro System
30 – BALETRAK Pro Monitor-Controller Operations
35 – Repair—BALETRAK Pro System
40 – Connector Repair
Section 70 – PICKUP
05 – General Information
10 – Diagnosing Malfunctions
15 – Regular Pickup Repair
20 – MEGATOOTH Pickup Repair (568 Only)
25 – MEGAWIDE PLUS Pickup Repair
30 – Miscellaneous
Section 80 – MISCELLANEOUS
05 – Wheel Repair
10 – Gate Repair
15 – Tension Arm Repair
20 – Tongue Repair
25 – Belt Repair
30 – Main Frame Repair
Section 99 – DEALER FABRICATED TOOLS
05 – Dealer Fabricated Tools
John Deere 468, 468 Silage Special and 568 Round Balers Service Repair Manual