This document is an owner's manual for an 8200 Series Tandem Disc Harrow. It contains information about safety, specifications, operation, and maintenance of the implement. The manual includes sections on safety symbols and precautions, transporting the implement, hitching and unhitching from a tractor, field adjustments, and how the rephasing cylinder system works.

1. 8200 Series
Ta FLEX-WING
TANDEM
DISC HARROW
OWNER’S MANUAL
19' – 25' MODELS

3. 8200 Series Tandem Disc Harrow i
© 2013 Kuhn Krause, Inc.
8200 Series Tandem Disc Harrow
TABLE OF CONTENTS
TABLE OF CONTENTS............................................................................. i
INTRODUCTION....................................................................................... 1
Congratulations ................................................................................... 1
Model Information................................................................................ 1
A Note to Our Customers, Parts Managers and Dealers: ............. 2
SAFETY .................................................................................................... 5
Safety Information ............................................................................... 5
Safety First .......................................................................................... 5
Safety Symbol Definitions.............................................................. 6
Before You Operate....................................................................... 6
Transporting Implement................................................................. 7
Operating and Maintaining Implement........................................... 7
Non-Operating and Storage of Implement..................................... 8
Safety Decals ...................................................................................... 9
Hand Signals ..................................................................................... 10
Ten Most Common Hand Signals Used in the Field.................... 10
SPECIFICATIONS .................................................................................. 11
Transport Information ........................................................................ 12
OPERATING INSTRUCTIONS............................................................... 13
About Your Tandem Disc .................................................................. 13
Preparing the Tandem Disc for Operation......................................... 13
Preparing the Tractor ........................................................................ 13
Hydraulic System .............................................................................. 14
Hitching and Unhitching .................................................................... 14
Hitching to the Tractor ................................................................. 14
Unhitching from the Tractor......................................................... 15
Transporting ...................................................................................... 16
Transport Lock Valves................................................................. 16
Raising the Wings.................................................................. 16
Lowering the Wings ............................................................... 16
Transport Safety .................................................................... 16
Hitch Pin ................................................................................ 17
Field Adjustments.............................................................................. 17
Front-to-Rear Leveling................................................................. 18
Hydraulic Leveling ....................................................................... 18
Leveling the Wings ...................................................................... 19
Hydraulic Depth Control Adjustment ........................................... 19
Adjustment of Front Gauge Wheel .............................................. 20
Understanding the Rephasing Cylinder System................................ 21