Table of Contents
Quick Tips ....................................................................................................................5-37
Shank Trip Force .......................................................................................................5-37
Packing Force ...........................................................................................................5-37
Hydraulic System .....................................................................................................5-37
Lifting and Lowering the Openers ............................................................................5-37
Setting the Seed Depth ............................................................................................5-38
Seeding Conditions ..................................................................................................5-38
Straw Management ..................................................................................................5-38
Air Drill Frame ..........................................................................................................5-39
Wing Lift Hydraulics .....................................................................................................5-40
Opener Hydraulics ......................................................................................................5-42
Section 6:
Maintenance .................................................................................................................6-1
General ..........................................................................................................................6-2
Safety ............................................................................................................................6-2
Tighten Bolts .................................................................................................................6-3
Tires ..............................................................................................................................6-3
Lubrication .....................................................................................................................6-4
Opener Maintenance .....................................................................................................6-5
Bushing Replacement ................................................................................................6-5
Cylinder Replacement ................................................................................................6-5
Opener Body Assembly..............................................................................................6-6
Opener Assembly .......................................................................................................6-8
Shank Replacement .................................................................................................6-15
Bleeding Hydraulic System.......................................................................................6-16
Hydraulic System Trouble Shooting ..........................................................................6-17
Hydraulics ....................................................................................................................6-18
Wheel Bearings ...........................................................................................................6-19
Implement Hub .........................................................................................................6-19
Contour Opener Hub ................................................................................................6-20
Section 7:
Storage .........................................................................................................................7-1
Preparing for Storage .................................................................................................... 7- 2
Wing Lift Cylinder Shaft Protection ............................................................................... 7- 3
Removing From Storage ................................................................................................ 7- 3
Section 8:
Troubleshooting...........................................................................................................8-1
Machine not operating straight. .....................................................................................8-2
Lack of penetration. .......................................................................................................8-2
Openers wearing unevenly ............................................................................................8-2
Wing lifting too slowly. ....................................................................................................8-2
Wings not lowering. .......................................................................................................8-2
One wing will lift, other will not. .....................................................................................8-2
Oil accumulation. ...........................................................................................................8-2
Openers drop quickly after transport lock valve is closed. .............................................8-2
Openers won’t lift or lower. .............................................................................................8-3
Openers won’t lift. ..........................................................................................................8-3
Opener pressure won’t change. ....................................................................................8-3
Openers can not be fully pressurized. ...........................................................................8-3
Openers not fully lifting to transport position. .................................................................8-4
Excessive seed depth and soil throw. ............................................................................8-4
Shanks hang back and trip out during normal operation. ..............................................8-4
Seed rows covered in loose soil after seeding. ..............................................................8-4
Packer wheels bounce and chatter excessively in field. ................................................8-4
I January 2019
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