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Ratoon
Subsoil loosener
EN
2/4/6/8 tine spring bolt
4/6/8 tine NSH

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Summary of Contents for DAL-BO Ratoon

  • Page 1 Ratoon Subsoil loosener 2/4/6/8 tine spring bolt 4/6/8 tine NSH...
  • Page 3 Ratoon Type 2/4/6/8 tine Congratulations on the purchase of your new Ratoon. For safety reasons and to achieve optimum service from the product, please read the User Guide before use. © Copyright 2009. All rights reserved, DAL-BO A/S. This product has: Type no.:...
  • Page 5: Table Of Contents

    Table of Contents SAFETY .......................... 6 ........................6 ENERAL ......................... 7 YDRAULICS ........................7 OUNTING ..................7 AINTENANCE AND REPAIR ......................8 OAD TRANSPORT ........................ 8 ORRECT USE TECHNICAL DATA ..................... 9 HOW TO USE THIS MANUAL ................10 USES ..........................11 CONNECTING AND DISCONNECTING ...............
  • Page 6: Safety

    Ratoon Safety This symbol appears in the instruction manual each time there is a safety warning concerning your safety, the safety of others or functionality of the machine. All safety instructions must be observed and made available to all users of the machine.
  • Page 7: Hydraulics

    Ratoon Hydraulics  Ensure there are no personnel within the machine's working radius when activating the hydraulic system to avoid danger of crushing.  Lower machine fully for any repair work on the hydraulic system. Relieve hydraulic pressure, switch engine off and remove ignition key.
  • Page 8: Road Transport

    Ratoon Road transport  All safety and warning precautions mandatory by law must be fitted and tested before transporting the machine on public roads. The driver is re- sponsible for correct lighting and warning signs in accordance with traffic regulations.
  • Page 9: Technical Data

    Ratoon Technical data Ratoon Technical data 2 tine 4 tine 6 tine 8 tine Number of tines Working width [m] Transport width, spring bolt Transport width, NSH [m] Tine rows Bulleafstand [cm] Tine height [cm] Spring weight, approx. [kg] NSH weight, approx. [kg]...
  • Page 10: How To Use This Manual

    Ratoon How to use this manual The sequence of subject matter in this manual can seem illogical. Please refer to the table of contents for page numbers for individual items The manual is divided into 4 main sections:  Safety ...
  • Page 11: Uses

    The Ratoon subsoil loosener can be used for grubbing uncultivated arable land and in plantations etc to a maximum depth of 70 cm. The Ratoon is a rear-mounted implement, and the depth it works at is governed by the tractor's 3 point linkage, its wheels and tubular packer roller.
  • Page 12: Connecting And Disconnecting

    Ratoon Connecting and disconnecting Connecting Fig. 1 Connect lift arms first using lift pins (A). Connect top bar to point (B). Remember to secure attachment using split pins and check lift arm hook lock mechanism is engaged. Remember to move support leg to relevant position...
  • Page 13: Disconnection

    Ratoon Disconnection Lower machine to ground before disconnecting. Disconnect hydraulic hoses and lift arms. Disconnect light if relevant. Remember to set support leg in rel- evant position. Remember to depressurise hoses before disconnecting them. Ball cock must be closed before disconnection. Failure to do so will cause pressure loss.
  • Page 14: Setting Up

    Ratoon Setting up The machine is supplied with factory settings, but fine adjustment will always be required before use. Numerous adjustment options make it more flexible and ensure maximum use.  Basic setting will ensure the machine will run horizontally. This is achieved using the top bar.
  • Page 15: Adjusting Pressure Of Hydraulic Stone Guard

    Fig. 5 Check all the accumulators on the machine at least once a year for leaks and to ensure that the precharge pressure is set correctly. Contact an author- ized Dal-Bo dealer for more information. Page 15...
  • Page 16: Operation

    Ratoon Operation Correct operation is vital for optimum use. This applies to working in the field and for safety. Always ensure you are fully familiar with all safety aspects of the machine. Do not turn or reverse while the machine's tines are in the ground.
  • Page 17: Troubleshooting

    Ratoon Troubleshooting Fault Cause Remedy  Wheels not  Adjust wheels Uneven working depth set evenly  Machine  Adjust lift arm height  Adjust wheels tips back- wards forwards Page 17...
  • Page 18: Maintenance

    Ratoon Maintenance Good maintenance ensures long service life and optimum use. Grease nipples are fitted where wear is heaviest.  Tighten all screw connections after first working day. Check all split pins and bolts to avoid mechanical failure. Check hydraulic system for leaks.
  • Page 19: Hydraulics

    Ratoon Hydraulics Check all hydraulic hoses for wear or cracks. Check all hoses for crimping. Replace defective hydraulic hoses immediately. Broken hoses can cause injury or damage to the implement.  Lubricate exposed rams with oil or pressure-resistant grease to avoid rust forming when storing for long periods.
  • Page 20: Replacement Andrepairs

    Ratoon Replacement andrepairs  Safety is vital for all repair work on the machine. Always observe the fol- lowing points, plus those under Safety First in the instruction manual. All maintenance and repair work can only be performed when the machine is lowered to the ground or locked in transport position, tractor is braked, en- gine stopped and ignition key removed to prevent accidental start.
  • Page 21: Replacing Gaskets On Stone Guard Cylinder

    Ratoon Replacing gaskets on stone guard cylinder Fig. 9 Cylinder 80/40-180 1. Drain oil from cylinder by moving ram carefully backwards and forwards. 2. Extend ram to centre position. Unscrew upper part (pos. 11) from cylinder tube (pos. 5). Use special tool to remove upper part. If upper part is stuck, heat front of sleeve.
  • Page 22: Replacing Wear Parts And Spring Bolt

    Ratoon Replacing wear parts and spring bolt Support implement securely to avoid danger of crushing or falling Fig. 10 The tip (A) and tine blade are fixed to the stalk by 2 cylindrical pins. Tips and tine blade (B) must be re-...
  • Page 23: Scrapping

    Ratoon Scrapping Depressurise hydraulic system Beware of the weight of any given part when removing or disassembling. All parts must be supported or lifted to avoid danger of falling. Disconnect hydraulic hoses and cylinders and drain oil. Collect oil in contain- er to avoid pollution.
  • Page 24: Spare Parts

    Ratoon Spare parts Page 24...

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