Great Plains 4336 DH Operator Manual - Manual (Page 3)

Great Plains Manufacturing, Inc. Cover Index iii
05/22/2012 Cover Index 556-100M
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damages resulting from the use of the information contained herein. Great Plains Manufacturing, Inc. reserves the right to revise and improve its products as
it sees fit. This publication describes the state of this product at the time of its publication, and may not reflect the product in the future.
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Registered Trademarks of Great Plains Manufacturing, Inc. include:
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Brand and Product Names that appear and are owned by others are trademarks of their respective owners.
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Table of Contents
Important Safety Information ......................................1
Safety Decals .................................................................5
Introduction...................................................................10
Models Covered ...........................................................10
Description of Unit ........................................................10
Document Family .........................................................10
Manual.....................................................................10
Definitions.................................................................10
Owner Assistance ........................................................11
Preparation and Setup ...............................................12
Prior to Going to the Field Checklist.............................12
Hitching Disk Harrow to Tractor ...................................13
Electrical Hookup......................................................14
Hydraulic Hose Hookup............................................14
Hydraulic Hose Hookup............................................14
Clevis Hitch...............................................................15
Category III Hitch......................................................15
Transport Locks........................................................16
First Time Field Adjustments........................................16
Pre-Leveling of Machine...........................................16
Main Frame Leveling ................................................16
Wing Leveling ...........................................................17
Fore and Aft Leveling ...............................................17
Scraper Adjustment ..................................................18
Operating Instructions...............................................20
Pre-Start Checklist .......................................................20
Transport ......................................................................21
Transport Steps........................................................ 21
Field Operation ............................................................ 22
Field Set-Up Checklists................................................ 22
General Operation and In-Field Adjustments............... 23
Transport Locks ........................................................... 23
Folding Operation..................................................... 23
Unfolding Operation ................................................. 23
Gauge Wheel Adjustment ........................................ 24
Thread Protectors .................................................... 24
Adjusting and Using Tractor Hydraulics ................... 25
Depth Control ........................................................... 25
Front to Rear Level .................................................. 26
Rear Attachment Settings ............................................ 27
Spike Drag Settings ................................................. 27
Heavy Coil Tine Settings.......................................... 27
Maintenance and Lubrication ................................... 28
Maintenance ................................................................ 28
Lubrication ................................................................... 28
End of Season.......................................................... 31
Beginning of Season ................................................ 31
Appendix..................................................................... 32
DH Specifications and Capacities ................................ 32
Tire Inflation & Warranty .............................................. 33
Hydraulic Connectors and Torque ............................... 34
Torque Values Chart .................................................... 35
Index............................................................................ 37