Contents
Product General Arrangement and Identification 5
General Information 6
Checklists 7
Predelivery Checklist 7
Delivery Checklist 7
After-Sale Checklist 8
Each Day of Operation Checklist 8
Before Each Season Checklist 8
Safety Decal Identification and Placement 9
Safety First Guidelines 10
Attaching the Disk to the Tractor 11
Transporting the Disk 12
Adjusting the Transport Levelling Control Arm 12
Transport Safety 13
Operating Safety 14
Operating the Disk 15
General Operating Guidelines 15
Reposition the Hitch 15
Change the Gang Angles 16
Adjust the Levelling Control Arm 17
Service and Maintenance Safety 18
Lubricate the Disk 19
Check the Oil-Bath Bearings 20
Adjusting the Scrapers 21
Repack and Pre-Load Wheel Hub Bearings 21
Fluid and Fastener Specifications 22
Disc Gang Assembly Axles 22
Fastener Torque Values 22
Oil-Bath Bearing Oil 22
Tire and Wheel Service 22
Keep Gang Assemblies Tight 23
Assembly Safety 24
Assemble the Disk 24
Disk Gang Assembly Procedure 32
Detailed Parts Diagrams 33
Hitch and Side Arm Assembly 34
Bridle and Control Arm Assembly 35
Main Frame and Transport Assembly 36
Gang Bars and Scrapers 37
Gang Assembly – Model DH54xxC 38
Gang Assembly – Model DH55xxC 39
Gang Assembly – Model DH56xxC 40
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