GREAT PLAINS 7323DH Predelivery Manual
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GREAT PLAINS 7323DH Predelivery Manual

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Pre-Delivery Manual
Series II 7323DH, 7326DH, 7329DH,
Read the operator's manual entirely. When you see this symbol, the
subsequent instructions and warnings are serious - follow without
exception. Your life and the lives of others depend on it!
Illustrations may show optional equipment not supplied with standard unit.
ORIGINAL INSTRUCTIONS
© Copyright 2021
Table of Contents
Index
7330DH, 7333DH & 7336DH
Manufacturing, Inc.
www.greatplainsmfg.com
Printed 2021-06-10
Index
Disk Harrow
43401
EN
556-235Q

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  • Page 1 Table of Contents Index Pre-Delivery Manual Series II 7323DH, 7326DH, 7329DH, 7330DH, 7333DH & 7336DH Disk Harrow Manufacturing, Inc. www.greatplainsmfg.com Read the operator’s manual entirely. When you see this symbol, the subsequent instructions and warnings are serious - follow without exception.
  • Page 2 Table of Contents Index Table of Contents Index...
  • Page 3 Great Plains Manufacturing, Inc. assumes no responsibility for errors or omissions. Neither is any liability assumed for 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.
  • Page 4 Series II Disk Harrow Table of Contents Index 2021-06-10 Table of Contents Index 556-235Q...

  • Page 5: Important Safety Information

    Series II Disk Harrow Table of Contents Index Important Safety Information Important Safety Information Look for Safety Symbol The SAFETY ALERT SYMBOL indicates there is a potential hazard to personal safety involved and extra safety precaution must be taken. When you see this symbol, be alert and carefully read the message that follows it.

  • Page 6: Wear Protective Equipment

    Series II Disk Harrow Table of Contents Index Important Safety Information Be Familiar with Safety Decals  Read and understand the “Safety Decals” section of the Operators Manual.  Read all instructions noted on the decals.  Keep decals clean. Replace damaged, faded and illegible decals.

  • Page 7: Tire Safety

    Series II Disk Harrow Table of Contents Index Important Safety Information Tire Safety Tire changing can be dangerous and should be performed by trained personnel using correct tools and equipment.  When inflating tires, use a clip-on chuck and extension hose long enough for you to stand to one side–not in front of or over tire assembly.

  • Page 8: Pre-Assembly Check List

    Various finishing attachments are also available to further smooth, redistribute residue, kill weeds, and break clods Models Covered 7323DH 23-Foot 3-section 7326DH 26-Foot 3-section 7329DH 29-Foot 3-section...

  • Page 9: Using This Manual

    Series II Disk Harrow Table of Contents Index Introduction Using This Manual This manual was written to help you assemble and pre- pare the new machine for the customer. The manual includes instructions for assembly and setup. Read this manual and follow the recommendations for safe, effi- cient and proper assembly and setup.

  • Page 10: Unpacking Boxes

    Reduce risk and complications by first unloading Further Assistance 1. gangs and finishing attachments Great Plains Manufacturing, Inc. wants you to be 2. misc. boxes satisfied with your new Disk Harrow. If for any reason 3. Disk Harrow...
  • Page 11 Series II Disk Harrow Table of Contents Index Assembly Assembly Narrow Center Hub and Wheel Assembly Refer to Figure 4  All bolts will be pre-installed on the unit in their 3. Remove  ” x 4  ” Gr. 5 hex bolt from walking proper location.
  • Page 12 Series II Disk Harrow Table of Contents Index Assembly Wide Center Frame Assembly Refer to Figure 5 6. Lower the left and right sides of the center the walking beam and reinstall the hex bolt and frame onto stands secure with ”...
  • Page 13 Series II Disk Harrow Table of Contents Index Assembly Center Frame Gang Assembly Refer to Figure 6  The gang assemblies will be marked as to the 13. Remove the 1” x 3” Gr. 8 hex bolts . Align holes in location on disk as “left, front, center”.
  • Page 14 Series II Disk Harrow Table of Contents Index Assembly Wing Hub and Wheel Assembly Refer to Figure 7  Remove the assembly stands from center section and allow unit to rest on the ground in the center of work area. 15.
  • Page 15 Series II Disk Harrow Table of Contents Index Assembly Hitch and Lever Link Assembly  The hitch to frame assembly will be the same on both the narrow and wide models. Narrow shown. Refer to Figure 8 18. Install hitch assembly to front of center frame with the 1 ...
  • Page 16 Series II Disk Harrow Table of Contents Index Assembly 7329-7336 Wing Assembly  The wing assembly will be the same on both the Pins must be installed so the pin spirol is in the pin stop narrow and wide center. Model 7329DH shown. as shown in inset picture Refer to Figure 9 23.

  • Page 17: Hydraulic Assembly

    Series II Disk Harrow Table of Contents Index Assembly Hydraulic Assembly  Models 7323-7329 hydraulic hoses should already be routed and installed thru the hose clamps before delivery. Refer to Figure 10 29. Route the tractor end of the hydraulic hoses thru the spring hose loop and store in the hose storage bracket...

  • Page 18: Attach Hose Clamps And Hose Wraps

    43454 Hose Clamp Assembly Hydraulic Hose Hookup 35. Great Plains hydraulic hoses are color coded to help you hookup hoses to your tractor outlets. Hoses that High Pressure Fluid Hazard: go to the same remote valve are marked with the Relieve pressure before disconnecting hydraulic lines.

  • Page 19: Purging Hydraulic System

    Series II Disk Harrow Table of Contents Index Assembly Purging Hydraulic System Refer to Figure 14 38. Charge the lift system first, this includes the and retract the cylinders several times to purge air hydraulics for the gauge wheel if equipped. Extend from the system.
  • Page 20 Series II Disk Harrow Table of Contents Index Assembly Light Brackets and SMV Assembly Refer to Figure 15 45. Connect the wiring harness leads marked right and 43. Install the amber light bracket assemblies to rear left, red and amber to the appropriate side of the gang bars with the u-bolts provided with brackets.
  • Page 21 Series II Disk Harrow Table of Contents Index Assembly Manual Gauge Wheel  If your machine is equipped with hydraulic gauge wheels then proceed to step 50. Refer to Figure 16 47. When light brackets are installed, unfold the disk and watch that everything clears the brackets.
  • Page 22 Series II Disk Harrow Table of Contents Index Assembly C-Shank Alignment-Disc Gang Assembly Refer to Figure 18 53. If gangs are removed from the gangbar for for the proper C-shank alignment dimensions and maintenance, care must be taken to re-align the pre-assembly procedures.

  • Page 23: Torque Values Chart

    Series II Disk Harrow Table of Contents Index Appendix - Reference Information Appendix - Reference Information Torque Values Chart Bolt Head Identification Bolt Head Identification Bolt Bolt 10.9 Size Size Grade 2 Grade 5 Grade 8 Class 5.8 Class 8.8 Class 10.9 ft-lb ft-lb...

  • Page 24: Hydraulic Connectors And Torque

    Series II Disk Harrow Table of Contents Index Appendix - Reference Information Tire Inflation & Warranty Tire Inflation Chart Tire Warranty Information Wheel Tire Size Inflation All tires are warranted by the original manufacturer of the tire. Tire 12.5L x 15 52 psi Wing warranty information is found in the brochures included with your...
  • Page 25 Series II Disk Harrow Table of Contents Index Appendix - Reference Information Narrow Center Hydraulic Lift Layout 43467 .eps 100% 2021-06-10 Table of Contents Index 556-235Q...
  • Page 26 Series II Disk Harrow Table of Contents Index Appendix - Reference Information Wide Center Hydraulic Lift Layout 43468 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 27 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7323 Hydraulic Fold Layout 43481 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 28 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7326-7336 Hydraulic Fold Layout 43480 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 29 Series II Disk Harrow Table of Contents Index Appendix - Reference Information Hydraulic Level Layout 7323-7336 43482 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 30 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7323DH Machine Layout 43429 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 31 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7323DH Machine Layout 43430 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 32 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7326DH Machine Layout 43431 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 33 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7326DH Machine Layout .eps 43432 2021-06-10 Table of Contents Index 556-235Q...
  • Page 34 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7329DH Machine Layout .eps 43433 2021-06-10 Table of Contents Index 556-235Q...
  • Page 35 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7329DH Machine Layout 43434 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 36 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7330DH Machine Layout 43435 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 37 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7330DH Machine Layout 43436 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 38 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7333DH Machine Layout .eps 43437 2021-06-10 Table of Contents Index 556-235Q...
  • Page 39 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7333DH Machine Layout 43438 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 40 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7336DH Machine Layout 43439 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 41 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7336DH Machine Layout 43440 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 42 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7323DH 3 Bar Spike HR Drag Layout 43483 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 43 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7323DH 3 Bar Coil Tine Layout .eps 43441 2021-06-10 Table of Contents Index 556-235Q...
  • Page 44 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7323DH Finishing Reel Layout .eps 43476 2021-06-10 Table of Contents Index 556-235Q...
  • Page 45 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7323DH Conditioner Reel Layout .eps TP-69465 2021-06-10 Table of Contents Index 556-235Q...
  • Page 46 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7326DH 3 Bar Spike HR Drag Layout 43484 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 47 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7326DH 3 Bar Coil Tine Layout 43442 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 48 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7326DH Finishing Reel Layout .eps 43475 2021-06-10 Table of Contents Index 556-235Q...
  • Page 49 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7326DH Conditioner Reel Layout .eps TP-69464 2021-06-10 Table of Contents Index 556-235Q...
  • Page 50 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7329DH 3 Bar Spike HR Drag Layout 43485 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 51 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7329DH 3 Bar Coil Tine Layout .eps 43443 2021-06-10 Table of Contents Index 556-235Q...
  • Page 52 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7329DH Finishing Reel Layout .eps 43477 2021-06-10 Table of Contents Index 556-235Q...
  • Page 53 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7329DH Conditioner Reel Layout .eps TP-69643 2021-06-10 Table of Contents Index 556-235Q...
  • Page 54 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7330DH 3 Bar Spike HR Drag Layout 43486 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 55 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7330DH 3 Bar Coil Tine Layout .eps 43444 2021-06-10 Table of Contents Index 556-235Q...
  • Page 56 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7330DH Finishing Reel Layout .eps 43478 2021-06-10 Table of Contents Index 556-235Q...
  • Page 57 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7330DH Conditioner Reel Layout .eps TP-69462 2021-06-10 Table of Contents Index 556-235Q...
  • Page 58 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7333DH 3 Bar Spike HR Drag Layout 43487 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 59 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7333DH 3 Bar Coil Tine Layout 43445 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 60 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7333DH Finishing Reel Layout 43479 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 61 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7333DH Conditioner Reel Layout TP-69461 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 62 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7336DH 3 Bar Spike HR Drag Layout 43488 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 63 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7336DH 3 Bar Coil Tine Layout .eps 43446 2021-06-10 Table of Contents Index 556-235Q...
  • Page 64 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7336DH Finishing Reel Layout .eps 43469 2021-06-10 Table of Contents Index 556-235Q...
  • Page 65 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 7336DH Conditioner Reel Layout TP-69460 .eps 2021-06-10 Table of Contents Index 556-235Q...
  • Page 66 Series II Disk Harrow Table of Contents Index Appendix - Reference Information 2021-06-10 Table of Contents Index 556-235Q...
  • Page 67 Cover Table of Contents Index Index 7323 machine .......26 7323 S3T HR Spike ....38 address, Great Plains ......6 riders.............2 7323 3 bar heavy coil tine .. 39 right-hand, defined ........5 rose, orientation ....... 5 banding ..........6 7326 Conditioner Reel ....45 7326 Finishing Reel ....
  • Page 68 Series II Disk Harrow Table of Contents Index 2021-06-10 Table of Contents Index 556-235Q...
  • Page 69 Table of Contents Index Table of Contents Index...
  • Page 70 Great Plains, Mfg. 1525 E. North St. P.O. Box 5060 Salina, KS 67402...

This manual is also suitable for:

7326dh7329dh7330dh7333dh7336dh

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