KUHN GF222T Operator's Manual
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KUHN GF222T Operator's Manual

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KN244AGB B
OPERATOR'S MANUAL
Gyrotedder
KN244AGB B
- English - 10-2009

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Summary of Contents for KUHN GF222T

  • Page 1 KN244AGB B OPERATOR'S MANUAL Gyrotedder KN244AGB B - English - 10-2009...

  • Page 3: Dear Owner

    GF222T $Dear Owner In buying a Kuhn machine you have chosen wisely. Into it have gone years of thought, research and improvement. You will find, as have thousands of owners all over the world, that you have the best that engineering skill and actual field testing can produce.

  • Page 4: Table Of Contents

    Gyrotedder GF222T $Contents Dear Owner ........................1 Contents..........................2 Identification of the machine..................4 Rear view............................4 Front view............................4 Model identification plate ........................5 Safety..........................6 Description of symbols used in this document................6 Safety instructions ...........................7 Location and description of safety decals on the machine ............15 Road safety equipment and recommendations................17...
  • Page 5 Gyrotedder GF222T Instructions for work ....................28 Putting the machine into work position ..................28 Adjustments in working position....................29 Machine use............................ 30 Maintenance and storage.................... 31 Frequency chart ..........................31 Lubrication............................32 Maintenance............................ 34 Storage ............................37 Limited warranty ......................38...

  • Page 6: Identification Of The Machine

    Gyrotedder GF222T $Identification of the machine 1. Rear view 2. Front view Identification of the machine...

  • Page 7: Model Identification Plate

    Gyrotedder GF222T 3. Model identification plate Please write below the type and serial number of the machine. This information is to be indicated to the dealer for all spare parts orders. GF222T Type: Serial no.: Identification of the machine...

  • Page 8: Safety

    Gyrotedder GF222T $Safety 1. Description of symbols used in this document This symbol indicates a potentially hazardous situation that if not avoided, could result in serious bodily injury. This symbol is used to identify special instructions or procedures which, if not followed strictly, could result in machinery damage.

  • Page 9: Safety Instructions

    Never let anyone operate the machine who is not trained to do so. Should you have any difficulties in understanding certain parts in this manual, please contact your KUHN dealer. Precautions to be taken before carrying out any operations on the machine...
  • Page 10 Gyrotedder GF222T Precautions to take before using the machine Do not wear loose clothing which could become caught up in moving parts. Wear the appropriate protective clothing for the work in hand (gloves, shoes, goggles, helmet, ear-protectors, etc.). Ensure that all operating controls (ropes, cables, rods, etc) are placed so as they cannot be operated unintentionally and cause damage or injury.
  • Page 11 Gyrotedder GF222T Precautions when driving on public roads Dimensions Depending on the dimensions of the machine, contact the relevant authorities to ensure that it can be legally transported on public roads. If the machine is over the maximum legal size, follow the local regulations for special transportation of oversize equipment.
  • Page 12 Gyrotedder GF222T Precautions when coupling Before attaching the machine, make sure that it cannot accidentally start moving (chock the wheels) and that the parking stand is in the right position. The machine must only be attached to the hitch points provided for this purpose.
  • Page 13 Gyrotedder GF222T PTO shaft Use only PTO shafts supplied with the machine or recommended by the manufacturer. The protective shield of the tractor PTO stub, the PTO shaft guards and the protective covering of the machine input shaft must always be in place and in good condition.
  • Page 14 Gyrotedder GF222T Precautions during manoeuvres When moving the machine from the transport position to the working position and vice versa, make sure that nobody is within the machine pivoting area. Remote controlled components Danger of crushing and shearing can exist when components are operated by hydraulic or pneumatic controls.
  • Page 15 For your own safety and for correct machine operation, only use original manufacturer parts. It is strongly recommended to have your machine checked by your Kuhn dealer after each season, especially tools and their attaching hardware (nuts, bolts, etc.). Projection of stones and foreign objects For driver safety, always use a tractor equipped with a cab.
  • Page 16 Gyrotedder GF222T Precautions for machine use Before using the machine, check tools (tines) and their attachment hardware in accordance with the instructions of the present manual. Check the guards regularly. Immediately replace any damaged or missing elements. Before engaging the pto drive, lower the rotors onto the ground.

  • Page 17: Location And Description Of Safety Decals On The Machine

    Gyrotedder GF222T 3. Location and description of safety decals on the machine Location of safety decals Safety...
  • Page 18 Gyrotedder GF222T Description of safety decals Operating instructions (1) The operators' manual contains all the information necessary for using the machine safely. It is imperative to read and comply with all instructions. Working on the machine (2) Before leaving tractor...

  • Page 19: Road Safety Equipment And Recommendations

    4. Road safety equipment and recommendations The road safety equipment is mounted in the factory or by your authorized Kuhn dealer according to current safety regulations. Always keep to the legal speed limit for driving a tractor-machine assembly on public roads.

  • Page 20: Machine Specifications

    Gyrotedder GF222T $Machine specifications 1. Description and glossary Drawbar Hitch pin Guard (Folding) Guard (Fixed) Central gearbox Drive shaft support Pitch angle adjustment handle Machine specifications...

  • Page 21: Technical Specifications

    Gyrotedder GF222T 2. Technical specifications Attachment type Drawbar attached to the tractor pull bar Number of rotors Number of tine arms per rotor Working width (DIN11220) 2.60 m (8’6’’) Width in working position x.xx m (y’) Length in working position 2.46 m (8’)

  • Page 22: Putting Into Service

    Gyrotedder GF222T $Putting into service 1. Description of control elements The machine is fitted with the following components: - 1 handle to adjust the pitch angle. Putting into service...

  • Page 23: Coupling And Uncoupling

    Gyrotedder GF222T 2. Coupling and uncoupling Preparing the tractor The machine adapts to tractors fitted with a pull bar. The tractor nominal PTO speed must be 540 min Coupling the machine - Couple machine to tractor and secure hitch pin.
  • Page 24 Gyrotedder GF222T PTO shaft Make sure that the PTO shaft is correctly adjusted, to avoid premature wear and tear. The tractor PTO stub must rotate at a speed of 540 min Separate the two half PTO shafts and connect them to the machine's input shaft and to the tractor PTO stub.
  • Page 25 Gyrotedder GF222T To avoid serious accidents, the PTO drive shaft guards must be properly in place and fixed with the chains provided. On the machine side, attach PTO shaft guard chain around the drawbar (1). Immediately replace any worn or damaged guard.
  • Page 26 Gyrotedder GF222T Uncoupling the machine Park the machine on an even fairly level ground. From the transport position: - Remove and store safety chain on the drawbar. - Unfold pto shaft support (1). - Uncouple and place PTO shaft in support (1).

  • Page 27: Instructions For Transport

    Gyrotedder GF222T $Instructions for transport Before placing the machine into transport position: - Before leaving the tractor or before adjusting, maintaining or repairing the machine, disengage the PTO drive, turn off the engine, remove ignition key and wait until all moving parts have come to a complete stop and apply park brake.
  • Page 28 Gyrotedder GF222T - Remove the 2 handles (1). - Pivot tine arms towards the machine inside. - Reinstall the 2 handles (1). - Proceed the same way on the other side. - Position rotors horizontally using pitch angle adjustment crank handle.

  • Page 29: Conformity With The Road Regulations

    Gyrotedder GF222T 2. Conformity with the road regulations Before driving the machine on public roads, ensure that the machine complies with current highway code regulations. - Check that the retroreflective signalling equipment is clean before going on public roads. Never tow the machine at a speed exceeding 40 km/h (25 mph).

  • Page 30: Instructions For Work

    Gyrotedder GF222T $Instructions for work 1. Putting the machine into work position From the transport position: - Place the machine on flat ground. - Remove the 2 handles (1). - Pivot tine arms towards the machine outside. - Reinstall the 2 handles (1).

  • Page 31: Adjustments In Working Position

    Gyrotedder GF222T 2. Adjustments in working position Before carrying out any maintenance or repairs on the machine, switch off the tractor engine, remove ignition key, wait until all moving parts have come to a standstill and apply park brake. - Adjust machine pitch angle with handle (1).

  • Page 32: Machine Use

    Gyrotedder GF222T 3. Machine use Keep all persons and animals away from the danger zone. Before the machine engages the crop: - Engage the tractor PTO and slowly increase the speed up to 540 min Groundspeed Adapt the forward speed to the working conditions.

  • Page 33: Maintenance And Storage

    Gyrotedder GF222T $Maintenance and storage Before carrying out any maintenance or repairs on the machine, switch off the tractor engine, remove ignition key, wait until all moving parts have come to a standstill and apply park brake. 1. Frequency chart...

  • Page 34: Lubrication

    Gyrotedder GF222T 2. Lubrication Before carrying out any maintenance or repairs on the machine, switch off the tractor engine, remove ignition key, wait until all moving parts have come to a standstill and apply park brake. The pictorials show the points to be greased (Part no.
  • Page 35 Gyrotedder GF222T Grease The rotor housings. The tedding rotor locking system. The guard lock. The pitch angle adjustment handle and its pivot pin. Maintenance and storage...

  • Page 36: Maintenance

    Gyrotedder GF222T Oil with SHELL SAE 90 gear oil. 3. Maintenance Central gearbox The main gearbox is lubricated for life and does not require regular maintenance. The main gearbox is lubricated for life with 0.2 kg (0.44 lb) of SHELL multi-purpose semi-fluid grease grade NLGI 2.
  • Page 37 Gyrotedder GF222T Replacing a tine Before leaving tractor before adjusting, maintaining or repairing the machine, disengage the PTO drive, turn off the engine, remove ignition key and wait until all moving parts have come to a complete stop and apply park brake.
  • Page 38 Gyrotedder GF222T Check attachment bolt, washer and nut. Replace if necessary. - Reassemble the unit. Check that the tine is properly embedded in the tine arm. - Tighten attachment screw: • Torque: 20 daN m (148 lbf ft). Tyre pressure...

  • Page 39: Storage

    Gyrotedder GF222T 4. Storage At the end of each season: - Clean the machine thoroughly. - Lubricate the whole machine. - Check tyre pressure: • 2 bar (29 psi). - Touch up any areas of damaged paintwork. - Check and replace worn or damaged tines.

  • Page 40: Limited Warranty

    Gyrotedder GF222T $Limited warranty Limited warranty...
  • Page 41 Gyrotedder GF222T Limited warranty...

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