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Rauch TWS 85.1 Instruction Manual

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INSTRUCTION MANUAL
Please read carefully
before using the ma-
chine.
Keep for future reference.
This instruction manual/assembly in-
struction is to be considered as part of
the machine. Suppliers of new and sec-
ond-hand machines are required to
document in writing that the instruc-
tion manual/assembly instruction was
delivered with the machine and hand-
Original instructions
a
ed over to the customer.
5901746-
-en-1015

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Summary of Contents for Rauch TWS 85.1

  • Page 1 INSTRUCTION MANUAL Please read carefully before using the ma- chine. Keep for future reference. This instruction manual/assembly in- struction is to be considered as part of the machine. Suppliers of new and sec- ond-hand machines are required to document in writing that the instruc- tion manual/assembly instruction was delivered with the machine and hand- Original instructions...

  • Page 2: Technical Improvements

    Preface Dear Customer By purchasing the load transfer vehicle TWS 85.1 you have shown confidence in our product. Thank you very much! We want to justify this confidence. You have purchased a powerful and re- liable machine. However, in case unexpected problems arise: Our customer service is always there for you.

  • Page 3: Table Of Contents

    Table of Contents Preface Technical improvements Intended use and declaration of conformity Intended use ............1 EC declaration of conformity.
  • Page 4 Table of Contents Technical data Manufacturer ............25 Description of the machine .
  • Page 5 Table of Contents Instructions for load transfer General information ........... . . 59 Procedure for load transfer and spreading operation with TWS .
  • Page 6 Table of Contents 10 Disposal 10.1 Safety ..............93 10.2 Disposal.

  • Page 7: Intended Use And Declaration Of Conformity

    Intended use and declaration of conformity Intended use The load transfer vehicle TWS 85.1 may only be used in accordance with the stip- ulations of the present operator's manual. The load transfer vehicle TWS 85.1 has been constructed in accordance with its intended use.

  • Page 8: Ec Declaration Of Conformity

    In accordance with 2006/42/EC, Appendix II, No. 1.A Rauch - Landmaschinenfabrik GmbH, Landstrasse 14, 76547 Sinzheim, Germany We hereby declare that the product: Load transfer vehicle TWS 85.1 complies with all relevant regulations of the EC Machinery Directive 2006/42/EC. Technical documents compiled by: Rauch - Design Management...

  • Page 9: User Instructions

    User instructions User instructions About this operator’s manual This operator’s manual is an integral part of the machine. The operator’s manual contains important information for a safe, appropriate and economic use and maintenance of the machine. Adherence to this opera- tor’s manual helps to avoid risks, to reduce repair costs and downtime, and to increase the machine's reliability and service life.

  • Page 10: Notes On Text Descriptions

    User instructions Notes on text descriptions 2.3.1 Instructions and procedures Steps that the operator must carry out are shown as a numbered list. 1. Instruction for action step 1 2. Instruction for action step 2 Instructions involving only one step are not numbered. The same applies for ac- tion steps that do not have a specific sequence.

  • Page 11: Safety

    Safety Safety General information The chapter Safety contains basic warning notes as well as working and traffic safety instructions for the usage of the towed machine. The adherence to the instructions in this chapter is a prerequisite for the safe han- dling and trouble-free operation of the machine.
  • Page 12 Safety Warning severity level The degree of danger is indicated by the signal word. The levels are classified as follows: n DANGER Type and source of danger This warning warns of a danger posing an immediate threat to the health and life of persons. Ignoring these warnings will result in very serious or even fatal injury.

  • Page 13: General Information On The Safety Of The Machine

    3.4.2 Instruction Distribution partners, works representatives or employees of RAUCH will instruct the operator regarding the operation and maintenance of the machine. The owner must ensure that newly recruited operating and maintenance person- nel are instructed to the same extent and with the same care with regard to the...

  • Page 14: Accident Prevention

    Safety 3.4.3 Accident prevention Safety and accident prevention regulations are governed by law in every country. The operator of the machine shall be responsible for the compliance with these regulations applicable in the country of use. The following instructions must also be observed: Never let the machine run without supervision.

  • Page 15: Filling The Machine

    Safety 3.5.2 Filling the machine Connect the machine to the tractor before filling it.  Only fill the machine when the motor of the tractor is stopped. Remove the  ignition key in order to ensure that the motor cannot be started. Avoid one-sided loading of the axle due to uneven loading of the machine.

  • Page 16: Hazard Zone

    Safety 3.5.4 Hazard zone Ejected spreading material may cause serious injury (e. g. to eyes). When persons are present between the tractor and the machine, there is a great hazard caused by the tractor rolling away or by machine movements which may have fatal consequences.

  • Page 17: Operation

    Safety 3.5.5 Operation If the machine malfunctions, stop the machine immediately and secure it.  Have the fault repaired immediately by qualified technicians. Never climb onto the machine while the spreader unit is running.  Only operate the machine with the protective grid in the hopper closed. Dur- ...

  • Page 18: Hydraulic System

    Safety Hydraulic system The hydraulic system is under high pressure. Fluid escaping under high pressure can cause serious injuries and environmental damage. The following instructions must be observed to prevent danger: Always operate the machine below the permissible maximum operating pres- ...

  • Page 19: Maintenance And Service

    Safety Maintenance and service Maintenance and service work involves additional hazards that do not occur dur- ing operation of the machine. Any maintenance and service work is to be conducted with increased alert-  ness at all times. Work very carefully and with awareness of danger. 3.8.1 Qualifications of maintenance staff Welding and work on the electrical and hydraulic systems is to be carried out...

  • Page 20: Maintenance And Service Work

    Safety 3.8.3 Maintenance and service work Always switch off the tractor engine before all cleaning, maintenance and  service work and when troubleshooting. Wait until all rotating parts of the machine have come to a standstill. Make sure that no unauthorised person can start the machine. Remove the ...

  • Page 21: Safety In Traffic

    Safety Safety in traffic When driving on public streets and roads, the tractor with the towed machine and attached fertiliser spreader must comply with the road traffic regulations of the re- spective country. The owner and driver are responsible for compliance with these regulations.

  • Page 22: Safety Devices At The Machine

    Position of safety devices, warning and instruction notices, and reflectors [1] Eyelets [7] Instructions: passenger transport prohibited. [2] Wheel chock [8] Warning: turn off TWS 85.1 and fertiliser spreader [3] Warning sign [9] Nameplate [4] Warning: moving parts [10] Serial number...
  • Page 23 Safety Figure 3.3: Position of safety devices, warning and instruction notices [1] White contour markings [5] Instructions: check wheel nuts [2] Warning: connect fertiliser spreader [6] Instructions: lubrication points [3] Admissible maximum speed [7] Trailer unit nameplate [4] Yellow side reflectors...

  • Page 24: Function Of Safety Devices

    Safety Figure 3.4: Drive shaft guard (TWS-M only) [1] Drive shaft guard 3.10.2 Function of safety devices The safety devices are designed to protect your health and life. Before working with the machine, ensure that the safety devices are functional. ...

  • Page 25: Warning And Instruction Stickers

    Safety 3.11 Warning and instruction stickers Various warning and instruction stickers are attached to the machine (for the po- sition at the machine, please refer to figure 3.2 figure 3.4) The warning and instruction stickers are components of the machine. They must not be removed or modified.

  • Page 26: Warning Stickers

    Taking passenger prohibited Risk of slipping and injury. Do not climb on the platform of the machine during spreading and transport. Switch off TWS 85.1 with attached fertiliser spreader Danger of tipping. When parking the empty machine and the empty fertiliser ...
  • Page 27 6.9: Mount the fertiliser spreader to the load transfer vehicle, page Danger to life caused by live overhead lines The towed load transfer vehicle TWS 85.1 must never be parked below live overhead lines. Observe the prescribed safety clearance. 2053897...

  • Page 28: Instruction Stickers And Nameplate

    Safety 3.11.2 Instruction stickers and nameplate Eyelets on frame Labelling of the bracket for fixing the hoisting gear Wheel nut check Reference to tightening torques according to the specification in the operator's manual. Refer to chapter 9.9.3: Replacing wheels, page Lubrication points 2052253 Admissible maximum speed...

  • Page 29: Reflector

    Safety Nameplate Landmaschinenfabrik GmbH Landstrasse 14 D-76547 Sinzheim 15 1xxxx Ident. Nr.: Typ: 20xx Baujahr: Modell: 85.1 Zul. Gesamtgewicht Zul. Achslast 1200 kg 10000 kg Tow coupling nameplate The serial number is located on the frame be- low the sticker. Masch.
  • Page 30 Safety...

  • Page 31: Technical Data

    Technical data Technical data Manufacturer RAUCH Landmaschinenfabrik GmbH Landstraße 14 D-76547 Sinzheim Phone: +49 (0) 7221 / 985-0 Fax: +49 (0) 7221 / 985-200 Service Centre, Technical Customer Service RAUCH Landmaschinenfabrik GmbH Postfach 1162 D-76545 Sinzheim Phone: +49 (0) 7221 / 985-250...

  • Page 32: Description Of The Machine

    Technical data Description of the machine Use the load transfer vehicle in accordance with chapter „Intended use“ on page The machine consists of several component assemblies: Hopper  Outlet and transfer elements  Pin or ball coupling  Braking system ...
  • Page 33 Technical data Figure 4.2: Component assemblies and function of the machine TWS [1] Hopper cover [5] Outlet pipes [2] Fertiliser conveyor device with integrated [6] Lower link coupling point auger conveyor [7] Parking brake [3] Overflow [8] Steps [4] Upper link coupling point [9] Hopper...

  • Page 34: Machine Data

    Technical data Machine data 4.3.1 Versions Drive of the fertiliser spreader Load transfer vehicle Universal drive shaft TWS-M 85.1 Hydraulic drive TWS-H 85.1 4.3.2 Fertiliser spreader You can install the following fertiliser spreaders at the load transfer vehicle: AXIS 30.2 version K, D, R, C, Q or W ...

  • Page 35: Technical Data Of Standard Equipment

    Technical data 4.3.3 Technical data of standard equipment Data TWS 85.1 Overall length without fertiliser spreader approx. 6.20 m Width max. 2.40 m depending on track width Height 3.20 m Ground clearance (relating to lower edge of 0.75 m frame)

  • Page 36: Optional Equipment

    The technical specifications of the operating license are decisive and thus may deviate from the tables indicated above. Each modification of the towed load transfer vehicle may be entered in the oper- ating license. Data TWS 85.1 Admissible total weight 12,000 kg Empty weight with fertiliser spreader approx.

  • Page 37: Transportation Without Tractor

    Transportation without tractor Transportation without tractor General safety instructions n CAUTION Material damage due to incorrect transportation The lifting eyes in the hopper are not suited for lifting the entire machine. They are only used for transporting the hopper during manufacture.
  • Page 38 Transportation without tractor...

  • Page 39: Commissioning

    Check for any shipping damage or missing parts. Have any shipping damage confirmed by the forwarding agent. NOTICE When receiving the machine, check that all attached components are correctly and securely tightened. If in doubt, contact your dealer or the RAUCH factory directly.

  • Page 40: Operating License

    Operating license 6.2.1 Germany The towed load transfer vehicle TWS 85.1 requires an operating licence. Based on the type report included in the scope of delivery, your responsible au- thority will grant you an operating license for individual vehicles on request.

  • Page 41: Tractor Requirements For The Load Transfer Vehicle

     Admissible bearing load of the pin or ball coupling: 2000 kg  For TWS 85.1, drive of the auger conveyor, the slide and the hopper cover:  1 double-acting control unit or 1 single-acting control unit with free return Universal drive shaft connection: 1 3/8 inches, 6 splines, 540 rpm, ...

  • Page 42: Tractor Requirements For The Fertiliser Spreader

    Commissioning Tractor requirements for the fertiliser spreader 6.4.1 mechanical drive of the fertiliser spreader Tractor requirements A single-acting control valve  Fertiliser spreader Hydraulic cylinder Operation AXIS 30.2 Single-acting hydraulic The oil pressure closes. cylinder for TELIMAT device the spring force opens. AXIS-M 30.2 EMC (+W) 6.4.2 Hydraulic drive of the fertiliser spreader...

  • Page 43: Mount The Universal Drive Shaft To The Machine (Tws-M Only)

    Commissioning Mount the universal drive shaft to the machine (TWS-M only) n CAUTION Material damages due to unsuitable drive shaft The machine is delivered with a drive shaft that is designed according to the device and performance. The use of incorrectly dimensioned or inadmissible drive shafts, for instance without guard or suspension chain, may cause personal injury or lead to damage to the tractor and/or the machine.

  • Page 44: Connecting The Machine To The Tractor

    Commissioning Connecting the machine to the tractor n DANGER Danger to life due to unsuitable tractor Using an unsuitable tractor for the machine may result in severe accidents during operation or road travel.  Only use tractors that comply with the technical require- ments of the machine.
  • Page 45 Commissioning Attach the machine to the pin coupling or ball coupling of the tractor. The figures [6.2] [6.3] show the pin coupling version. NOTICE Always observe the labellings P and T at the hydraulic lines of the control block. Figure 6.2: Mounting sequence load transfer vehicle with drive shaft TWS-M-85.1 [1] Pin coupling...
  • Page 46 Commissioning Figure 6.3: Mounting sequence load transfer vehicle TWS-H-85.1 [1] Pin coupling [2] Hydraulic control block line (P) [3] Hydraulic line return flow control block (R/T) [4] Pneumatic line compressed air tank (compressed air brake) [5] Pneumatic control line (compressed air brake) [6] Pressure line P (spreader) [7] Hydraulic line free return (spreader) [8] Pressure line LS (load sensing;...

  • Page 47: Ball Coupling

    Commissioning 6.6.1 Ball coupling 1. Start the tractor. Checking:  the PTO shaft is switched off. the hydraulic system is switched off. the holding-down clamp of the ball coupling is open. 2. Move the tractor to the machine. Make sure there is enough space between the tractor and the machine in ...

  • Page 48: Both Coupling Versions

    Commissioning 6.6.3 Both coupling versions For the mechanical drive of the fertiliser spreader only: NOTICE Observe the installation and shortening instructions provided in the operator’s manual of the drive shaft manufacturer when checking and adjusting the drive shaft. The operator’s manual is attached to the drive shaft on delivery. 7.

  • Page 49: Braking System

    Commissioning 6.6.4 Braking system The machine is equipped with a compressed air braking system. In connection with the braking system, please also refer to the respective national regulations of the country where you use the machine. The machine is equipped with an automatic parking brake as a standard. n WARNING Risk of injury due to unsecured machine Until fully connected the machine may roll away and cause per-...

  • Page 50: Connect The Hydraulic System

    Commissioning Connect the hydraulic system 6.7.1 Connection of the control block (TWS-H 85.1) Figure 6.4: Connection of the control block [A] Tractor side [B] machine side [1] Hydraulic line T [7] Hydraulic lines screw [2] Emergency actuation of the valve [8] Hydraulic line hopper cover [3] Screw valve VSE [9] Hydraulic line TWS slide...

  • Page 51: Mechanical Gearbox Of The Fertiliser Spreader: Version M

    Commissioning 6.7.2 Mechanical gearbox of the fertiliser spreader: Version M Figure 6.5: Connection of the hydraulic lines for TWS-M 1. Connect the hydraulic lines of the control block to the hydraulic system of the tractor according to the hose designations (P, T). NOTICE The hydraulic line connections are form-fit and the compressed air brake lines are colour-coded.

  • Page 52: Hydraulic Gearbox Of The Fertiliser Spreader: Version H

    Commissioning 6.7.3 Hydraulic gearbox of the fertiliser spreader: Version H Figure 6.6: Connection of the hydraulic lines for TWS-H 1. Connect the hydraulic lines of the control block to the hydraulic system of the tractor according to the hose designations (P, T). NOTICE The hydraulic line connections are form-fit and the compressed air brake lines are colour-coded.

  • Page 53: Fold Away The Support Stand

    Commissioning Fold away the support stand 7. Open the valve [1].  The support stand re- tracts automatically. 8. Close the valve [1]. 9. Hold the support stand at the handle [3]. 10. Unlock both locking pins [2]. 11. Fold away the support stand.

  • Page 54: Mount The Fertiliser Spreader To The Load Transfer Vehicle

    Commissioning Mount the fertiliser spreader to the load transfer vehicle 6.9.1 Requirements n CAUTION Inadmissible payload If the permissible payload is exceeded, this may result in personal injury and cause serious damage to the machine and the environ- ment.  The specifications in the chapter Technical data are to be observed at all times.

  • Page 55: Attachment

     Ensure that nobody is in the hazard zone. Mount the fertiliser spreader to the three-point linkage of the load transfer vehicle. Figure 6.8: Three-point linkage TWS 85.1 Mounting instructions The lower and upper link pins must be secured with linch pins or spring clips.
  • Page 56 4. Approach the load transfer vehicle with the forklift. Figure 6.9: Approach the load transfer vehicle with the forklift [1] Lower link tail hook at TWS 85.1 [2] Support stands 5. insert the fertiliser spreader in the lower link tail hook.
  • Page 57 Commissioning 9. Drive the forklift away. Figure 6.11: Drive the forklift away 10. Secure the fertiliser spread- er at the load transfer vehi- cle using the upper link strut [1]. 11. Secure the upper link strut [1] with the linkage pin [2]. Figure 6.12: Secure the fertiliser spreader at the top 12.

  • Page 58: Establish The Connections

    Commissioning 6.9.3 Establish the connections Figure 6.13: Connections to TWS-M [1] Electric cable for level sensors [2] Lighting plug P1-P5: Hydraulic gearbox (special equipment) Figure 6.14: Connections to TWS-H [1] Electric cable for level sensors [2] Hydraulic line free return [3] Hydraulic line LS [4] Pressure line P [5] Lighting plug...

  • Page 59: Mounting And Connection Of The Level Sensor To The Fertiliser Spreader

    Commissioning 6.10 Mounting and connection of the level sensor to the fertiliser spreader NOTICE Observe the supplied operator’s manual of the sensors. The operator's manual is part of the delivery and is located in the parts set box. 6.11 Filling the machine n DANGER Danger caused by tilting or rolling away During filling, an unsecured machine may tilt or roll away and...
  • Page 60 Commissioning Requirements: The hydraulic system is switched on.  1. Open the hopper cover of the load transfer vehicle using the hydraulics. Refer to the operator's manual of the QUANTRON-A control unit for TWS. 2. Fill the load transfer vehicle equally. For this purpose, use a shovel loader or an auger conveyor.

  • Page 61: Checking The Filling Level

    Commissioning 6.12 Checking the filling level n WARNING Risk of injury due to falling off the platform The platform is located more than 1.50 m above the ground. There is a risk of falling on the side of the steps. Serious injury is possible. ...
  • Page 62 Commissioning Operating the steps 1. Push the movable steps up- wards and push the hook [1] forward with your hand until the bolt [2] is accessible. Figure 6.17: Lower the upper part of the steps 2. Slowly lower the movable steps. 3.
  • Page 63 Commissioning Folding the steps in transport position 5. Fold the lower part of the steps upwards. 6. Lock the snap bolts [1] in the groove of the snap fits. Figure 6.19: Fold in the steps 7. Push the movable steps up- wards through the bar with your hand until the bolt [1] engages in the hook.

  • Page 64: Setting The Brake-Force Distributor

    Commissioning 6.13 Setting the brake-force distributor n DANGER Danger to life due to defective braking system There is a danger life if the braking system is used incorrectly or is defective. The machine may accidentally roll away or tilt and overrun persons.

  • Page 65: Instructions For Load Transfer

    Instructions for load transfer Instructions for load transfer General information NOTICE The service life of the machine mainly depends on your manner of driving. Reduce your speed on uneven ground.  Carefully pass the headlands.  Avoid sudden turns when driving uphill or downhill or across a slope. ...

  • Page 66: Releasing The Parking Brake

    Instructions for load transfer Open the slide and start spreading  Check the filling level of the fertiliser spreader  Start the load transfer  Finish spreading and close the slide  Switch off the PTO shaft and the hydraulic sys- ...

  • Page 67: Set The Auger Conveyor Speed

    Instructions for load transfer Set the auger conveyor speed The auger conveyor speed has been preset at the factory. Usually, no additional adjustment is required. If the hydraulic capacity of your tractor is too low you may adjust the speed using the electronic QUANTRON-A control unit for TWS. n WARNING Risk of injury due to moving parts There is a risk of injury during auger conveyor operation.

  • Page 68: Fertiliser Load Transfer

    Fertiliser load transfer NOTICE The load transfer function is controlled by an electronic control unit. Refer to the operator's manual of the QUANTRON-A control unit for TWS 85.1. 7.5.1 Operating sequence The control unit is used to monitor the filling levels of the attached fertiliser spreader and the load transfer vehicle TWS 85.1.

  • Page 69: Example: Load Transfer In Automatic Operating Mode

    Instructions for load transfer 7.5.2 Example: Load transfer in automatic operating mode Load transfer is fully automatic and always in the same sequence. Function/control Operating screen display One of the two level sensors of the fertiliser  spreader indicates empty. The auger conveyor operates for the preset ...

  • Page 70: Discharging Residual Material

    Instructions for load transfer Function/control Operating screen display The TWS slide closes.  The auger conveyor continues to operate for  the preset time to prevent clogging. The auger conveyor stops.  Discharging residual material Discharge the machine daily after use. This helps to prevent corrosion and clog- ging and to maintain the properties of the fertiliser.

  • Page 71: Discharging The Load Transfer Vehicle

    Instructions for load transfer 7.6.2 Discharging the load transfer vehicle Residual quantities are discharged by opening the emptying flap at the auger conveyor inlet below the hopper. Requirement: Open the metering slide above the QUANTRON-A control unit.  1. Place a collecting vessel be- low the emptying flap.

  • Page 72: Parking And Decoupling The Load Transfer Vehicle

     If there is a one-sided, tail-heavy load never decouple the machine from the tractor. Figure 7.5: Warning sticker for parking the load transfer vehicle TWS 85.1 Left: Parking in empty condition Right: Parking in loaded condition When parking the empty machine and the empty fertiliser on an uneven ...
  • Page 73 Instructions for load transfer 1. Move the entire train on an even, solid parking space. 2. Turn the tractor motor off and remove the ignition key. 3. Pull out the valve [1] for ap- plying the parking brake. Figure 7.6: Apply the parking brake 4.
  • Page 74 Instructions for load transfer 7. Remove the control lever [4] from the bracket at the frame.  The control lever is located at the front of the frame below the platform. Figure 7.9: Fold out the support stand 8. Hold the support stand at the handle [3]. 9.
  • Page 75 Instructions for load transfer Figure 7.10: Storage of cables and hydraulic hoses  The machine is disconnected and parked.
  • Page 76 Instructions for load transfer...

  • Page 77: Faults And Possible Causes

    Faults and possible causes Faults and possible causes n WARNING Risk of injury when rectifying faults inappropriately Delayed or incorrect repairs by unqualified personnel may result in severe personal injury as well as in damages to the machine and the environment. ...
  • Page 78 Faults and possible causes...

  • Page 79: General Maintenance And Service

    General maintenance and service General maintenance and service Safety NOTICE Please note the warnings in chapter 3: Safety, page Take particular note of the instructions in section 3.8: Maintenance and ser- vice, page Maintenance and service work involves additional hazards that do not occur dur- ing operation of the machine.

  • Page 80: Maintenance Plan

    General maintenance and service Maintenance plan This maintenance plan applies to vehicles with normal load. In case of an ex- tremely high load reduce the maintenance intervals accordingly. This prevents damage to the tractor, the load transfer vehicle or the fertiliser spreader. NOTICE For further information, please refer to the operator’s manual of the tractor and the fertiliser spreader.

  • Page 81: Maintenance Plan For Hydraulic System

    General maintenance and service 9.2.3 Maintenance plan for hydraulic system Component parts Maintenance tasks Comment Maintenance plan Check condition Hydraulic hoses Replace after 6 years Page 84 Control block Check for damages/leaks before driving Page 85 Cleaning Fertiliser and dirt promote corrosion. We recommend cleaning the machine a soft jet of water immediately after every use in order to maintain its value.
  • Page 82 General maintenance and service Figure 9.1: Protective grid lock open/closed Before opening the protective grid: Open hopper cover  Disengage the PTO shaft.  Turn the tractor motor off. Remove the ignition key.  1. Remove the control lever [1] from the bracket at the hop- per.
  • Page 83 General maintenance and service 2. Use the control lever to open the protective grid lock. Figure 9.3: Open the protective grid lock 3. Open the protective grid. Figure 9.4: Open the protective grid Execute a regular function check of the protective grid lock. See figure below. ...
  • Page 84 General maintenance and service Figure 9.5: Test dimension for functional check of the protective grid lock...

  • Page 85: Wear Parts And Screw Connections

    General maintenance and service Wear parts and screw connections 9.5.1 Checking wear parts Wear parts include: auger conveyor pipe, outlet, hydraulic hoses and all plastic parts. Plastic parts - e.g. protective grid lock - are subject to a certain ageing process even under normal spreading conditions.

  • Page 86: Replace The Level Sensor In The Hopper

    General maintenance and service Replace the level sensor in the hopper Figure 9.6: Level sensor TWS hopper [A] Hopper inside [B] Hopper bottom, left viewed in the direction of travel [1] Level sensor [2] Plastic plug [3] Level sensor plug connector 1.

  • Page 87: Maintenance Of Chassis And Brakes

    General maintenance and service Maintenance of chassis and brakes The machine is braked by a dual-circuit compressed air braking system. The chassis and the braking system are decisive for the operating safety of the load transfer vehicle. n WARNING Danger of accidents caused by unprofessionally executed work Any work at the chassis and the braking system which is executed unprofessionally impairs the operational safety of the load transfer...

  • Page 88: Draining The Air Reservoir

    General maintenance and service 9.7.2 Draining the air reservoir Condensed water may form in the compressed air braking system of the braking circuit and collected in the air reservoir. In order to avoid corrosion damage to the compressed air braking system, drain the air reservoir daily.

  • Page 89: Maintenance Of The Hydraulic System

    General maintenance and service Maintenance of the hydraulic system The hydraulic system of the towed load transfer vehicle consists of a hydraulic cir- cuit: Control block with oil supply from the tractor.  During operation, the hydraulic system of the load transfer vehicle is subject to high pressure.

  • Page 90: Checking Hydraulic Hoses

    General maintenance and service 9.8.1 Checking hydraulic hoses Hydraulic hoses are subject to extreme stress and aging. They may only be used for a maximum period of 6 years, including a storage period of up to 2 years. NOTICE The date of manufacture of a hose line is indicated at the hose fittings in a year/month format (e.g.

  • Page 91: Maintenance Of The Hydraulic System Hydraulic Block

    General maintenance and service Proceed as follows: 1. Loosen the hose fitting at the end of the hydraulic hose to be replaced. 2. Discharge the oil from the hydraulic hose. 3. Loosen the other end of the hydraulic hose. 4. Immediately discharge the loosened hose end into the oil collecting vessel and close the connection.
  • Page 92 General maintenance and service The components of the hydraulic system which are to be maintained are: the hydraulic cylinder of the slide  the hydraulic motor of the auger conveyor drive  the hydraulic cylinders for the hopper cover drive. ...
  • Page 93 General maintenance and service Figure 9.11: Hopper cover hydraulic cylinder - back Check the components for external damages and leaks.  Checking other components Regularly check the motor [1]  of the auger conveyor and at least before every spreading operation.

  • Page 94: Wheels And Tyres

    General maintenance and service Wheels and tyres The condition of the wheels and tyres is of utmost importance for the operating safety of the load transfer vehicle TWS 85.1. n WARNING Danger of accidents caused by unprofessionally executed work Any work at the wheels and tyres which is executed unprofession-...

  • Page 95: Replacing Wheels

    General maintenance and service 9.9.3 Replacing wheels n WARNING Danger of accidents caused by unprofessionally executed wheel replacement Wheel replacements of the load transfer vehicle which are exe- cuted unprofessionally may lead to severe accidents with personal injury.  Wheel replacements may only be executed at an empty load transfer vehicle which is coupled to the tractor.
  • Page 96 General maintenance and service Wheel mounting: Before mounting the wheel, clean its contact surface to the hub.  Before mounting, check the wheel nuts and bolts. Replace damaged, stiff or  corrosive wheel nuts or bolts. Tighten all wheel nuts gradually and diagonally using a torque wrench. ...

  • Page 97: Lubrication Plan

    General maintenance and service 9.10 Lubrication plan Lubrication interval: every 50 operating hours, under extreme spreading condi- tions less. The lubrication points are distributed over the entire machine and marked corre- spondingly. You can recognize the lubrication points pots with this sign: 2052253 Figure 9.14: Lubrication point sign Always keep the signs clean and legible.
  • Page 98 General maintenance and service [1] Lubrication point at auger con- veyor end Figure 9.17: Bottom auger conveyor end...

  • Page 99: Disposal

    Disposal Disposal 10.1 Safety n WARNING Environmental pollution due to unsuitable disposal of hy- draulic and gear oil The hydraulic and gearbox oils are not entirely biodegradable. Therefore, oil must be prevented from entering the environment in an uncontrolled manner. ...

  • Page 100: Disposal

    Disposal 10.2 Disposal The following points are applicable without any restriction. Stipulate suitable pre- cautionary measures based on the national legislation and implement them. 1. All components, auxiliary and operating materials from the machine must be removed by specialist staff. Hereby, these components and substances must be cleanly separated into categories.

  • Page 101: Index

    Index Index Attachment Instructions Fertiliser spreader to TWS 48 Instruction stickers 22 TWS to tractor 38 User instructions 3 Warning stickers 20 Auger conveyor see screw conveyor Level sensor Ball coupling Lighting Reflector 23 Brake-force distributor Lubrication points Brakes Compressed-air reservoir 82 Maintenance 81 Machine Braking system...
  • Page 102 Index Screw conveyor Faults 71 Nameplate Speed adjustment 61 Spreading operation Operating license Introduction 59 – Operational safety Start-up Accepting the machine 33 Operator's manual Checks before ~ 9 Layout 3 Sticker Operator’s manual Instructions 22 Instructions 4 Warning notes 20 Support stand Parking brake Pin coupling...

  • Page 103: Terms/Conditions Of Warranty

    Warranty claims are rendered void if RAUCH original spare parts were not used. Therefore, the directions in the operating manual must be observed. In all cases of doubt contact our sales representatives or the factory directly.

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