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Operating Instructions
Declaration of Conformity
Spare Parts List
Disc Roller
2,5 - 3,0 – 3,5 - 4,0m (1-section)
Important: Before using the machine, please study
the Operating Instructions thoroughly to ensure
that you are familiar with the safety instructions.
UK
N. A. Christensensvej 34
DK-7900 Nykøbing Mors
Tel: +45 9772 4288
Fax:+45 9772 2112
www.he-va.com

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Table of Contents
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Summarization of Contents

Safety Instructions
Unloading and Placing Instructions
Guidance on safely unloading and positioning the machine.
Hydraulic Safety and Instructions
Transport on Public Roads
Regulations and checks for transporting the machine on public roads.
Front Axle Load Considerations
Ensuring adequate front axle load for tractor stability during transport.
Machine Labels and Markings
Safety and Other Markings
Explanation of safety symbols and important markings on the machine.
Manufacturer Identification Plate
Details about the machine's identification plate.
Machine Start-up Procedures
General Attachment Information
General information regarding machine setup and tractor attachment.
Mounted Model Attachment
Step-by-step instructions for attaching the mounted model.
Trailed Model Attachment
Step-by-step instructions for attaching the trailed model.
Transport and Uncoupling
Uncoupling Mounted Model
Steps for safely uncoupling the mounted Disc-Roller.
Uncoupling Trailed Model
Steps for safely uncoupling the trailed Disc-Roller.
Settings and Adjustments
Drawbar Adjustment
Adjusting the drawbar height and linkage for optimal operation.
Disc Depth Adjustment
Procedure for adjusting disc depth using the Master-Slave system.
Edge Equipment Operation
Edge Plough Depth Stop
Adjusting the depth stop for the edge plough component.
Scraper System
Scrapers (2009-2013 Models)
Information on scrapers for models manufactured between 2009 and 2013.
Optional Equipment
Material Damper Guard
Operation and mounting of the material damper guard.
Tine Eradicator Set
Operating and mounting the tine eradicator set on trailed models.
Maintenance and Service Schedule
Disc Hub Greasing
Disc hub greasing to prevent water penetration and maintain bearings.
10-Hour Service Checks
Checks after 10 hours: retightening, hoses, fittings, and cylinders.
Pivoting Point Greasing
Greasing pivoting points in side sections, drawbar, and wheel assembly.
End-of-Season Maintenance
End-of-season maintenance: greasing and washing the machine.
Spare Parts List
Drawbar (Trailed Models) Parts
List of spare parts for the drawbar assembly on trailed models.
Spare Parts - Extra Equipment
Material Damper Guard Parts
Spare parts for the material damper guard.
Spare Parts - Spring-Board
Spring-Board 2.5-3.5m Parts
Spare parts diagram for Spring-Board models 2.5m to 3.5m.
Spring-Board 4.0m Parts
Spare parts diagram for the 4.0m left Spring-Board.
Spare Parts List - Hydraulics
Hydraulics: Drawbar to Wheel Frame
Hydraulic hoses and fittings between drawbar and wheel frame.
Disc Adjustment Hydraulics
3.0/3.5m Without Electric Depth Stop
Hydraulic configuration for disc adjustment on 3.0/3.5m models without electric depth stop.
4.0m Without Electric Depth Stop
Hydraulic configuration for disc adjustment on 4.0m models without electric depth stop.
3.0/3.5m With Electric Depth Stop
Hydraulic configuration for disc adjustment on 3.0/3.5m models with electric depth stop.
4.0m With Electric Depth Stop
Hydraulic configuration for disc adjustment on 4.0m models with electric depth stop.
Hydraulics: Without Electric Depth Stop
Hydraulic configurations without electric depth stop for different machine widths.
Hydraulics: With Electric Depth Stop
Hydraulic configurations with electric depth stop for different machine widths.
Technical Diagrams
Electric Depth Stop Diagram
Wiring diagram for the electrical depth stop system.
Hydraulics Diagram: Depth Stop
Hydraulic circuit diagram for depth stop functionality.
Hydraulics Diagram: Electric Depth Stop
Hydraulic circuit diagram for electric depth stop functionality.

Table of Contents