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Operating manual No. 766-2 GB Round Baler Vario Pack 1510 Vario Pack 1810 (from machine no. 541 290)
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(ppa. Dr.-Ing. Klaus Martensen, Manager of the engineering and design dep.) (Wolfgang Ungruh, Director of Quality Control) Dear customer, You have now received an operating manual for the KRONE product which you have purchased. This operating manual contains important information for the pro- per use and safe operation of the machine.
Contents Contents General Information ................I -1 Intended Operation ....................I -1 Technical Data ......................I -1 Safety ....................II -1 Identifying Safety Instructions in the Operating Manual .......... II -1 Safety Instructions and Accident Prevent Regulations ........... II -1 Introduction ......................
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Contents 7.3.1 Selecting Wrapping Mode ..................VII -2 7.3.2 Adjusting baling size .................... VII -3 7.3.3 Actuating the Wrapping (Manual Operation) ............VII -3 7.3.4 Actuating the Wrapping (Automatic Mode) ............VII -3 Sensor Test ......................VII -4 Maintenance .................. VIII -1 Adjustments ......................
Heinrich-Krone-Str. 10 D-48480 Spelle Made in 1.2 Technical Data Germany 1.2.1 General Information Type This operating manual is valid for the Vario Pack 1510 and Vario Pack 1810 round balers starting with serial Vehicle number 541 290. ID No. 1.2.2 Manufacturer's Address...
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General Information 1.2.6 Operation in Accordance with Intended Use The Vario Pack 1510 and Vario Pack 1810 round balers are designed for use only for standard use in agricultural work (operation in accordance with intended use). Any use of the machine for other purposes is deemed not to be in accordance with intended use.
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General Information 1.2.8 Technical Data Vario Pack 1510 / Vario Pack 1810 Vario Pack 1510 Vario Pack 1810 Width approx. 11.5/80-15 2570 2570 15.0/55-17 2570 2570 19.0/45-17 2670 2670 Permissible weights see information listed on the identification plate Track width...
Safety Safety 2.2 Safety Instructions and Accident Prevent Regulations 2.1 Identifying Safety Instructions 2.2.1 Personnel Qualification and in the Operating Manual Training The safety instructions contained in this manual which Persons who use, service or repair the round baler could result in personal injury if not followed are must be trained in its use and instructed as to the identified by the general danger sign: risks connected with its operation.
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Safety Observe the applicable traffic laws when using public 15. Actuating mechanisms (cables, chains, linkages roads (for example, in Germany, the Road Traffic etc.) for remote controlled devices must be Type Approval Law and Road Traffic Law). positioned in such a way that no movements are unintentionally triggered at any transport or 2.2.4 Safety Instructions and Accident working positions.
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Safety 2.2.5 Trailer Implements 13. Caution! The flywheel will continue to rotate for some time even after the PTO shaft has been 1. Secure implements against rolling. disengaged! Keep clear of the implement during this time. Do not do any work on the implement 2.
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2.2.8 Tyres of the implements! 1. When working on the tyres, make sure that the This is ensured by using genuine KRONE implement has safely lowered and secured replacement parts! against rolling (wheel chocks).
Safety 2.3 Introduction The KRONE round baler is equipped with all required safety devices (protective equipment). However, it is not possible to eliminate all potential hazards on this machine as this would impair its full functional capability. Corresponding danger notices attached to the machine warn against any dangers.
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Safety 2.3.1 Location of Safety Decals on the Machine RP000022 left side of the machine RP000019 right side of the machine II - 6...
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Safety 939 100-4 540/ MAX. MAX. Before puting the machine into operation read and Order No. 939 100-4 (1x) observe the operating instructions and notes on safety. The PTO shaft speed may not exceed ! The hydraulic system operating pressure may not exceed 200 bar! Order No.
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Safety RP000022 left side of the machine RP000019 right side of the machine II - 8...
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Safety The tailgate must only be operated if the baler While parts are moving, is attached correctly to never reach into areas the tractor. where there is a risk of being crushed. 942 360-1 Order No. 942 360-1 (1x) Order No. 942 196-1 (2x) II - 9...
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Safety 2.3.2 Location of General Information Labels on the Machine RP200023 left side of the machine RE/LI RP000024 right side of the machine II - 10...
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Safety The information labels indicate special features of the machine which must be observed in order to ensure troublefree function. 939 147-2 (1x) 939 155-2 (1x) 939 194-1 (2x) (2x) 441 071-2 3,0 bar 441 072-2 3,5 bar 942 111-0 (1x) 942 132-0 (1x) 942 274-0 (2x) 441 074-2 4,5 bar...
Before and After Use Before and After Use 3.1 Commissioning Before commissioning the round baler needs to be fully assembled and matched to the towing vehicle (refer to Appendix A “Commissioning”). If a different towing vehicle is used later, the following needs to be checked and adjusted if necessary: •...
Before and After Use 3.2 Hitching Observe the maximum permissible support and hitching loads for the tractor! Hitch and secure the round baler to the tractor hitch in accordance with specifications. Risk of hands and feet being pinched when the jack stand is actuated! Set the jack stand in the transport position: •...
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Before and After Use Electrical Supply • Connect the lighting equipment connection cable (2) to the 7-pin tractor electrical system plug-in connector. • Position the cable so that it will not come in contact with the wheels. • Install the control console so that it is easily visible to the driver.
Before and After Use 3.3 Road Driving • Driving on public roads is permitted only if the bale chamber is empty and locked. • If the round balers is not equipped with brakes, the weight of the tractor must be at least equal to the empty weight of the baler.
Before and After Use 3.4 Unhitching • Always park the round baler on firm, level ground. • If the baler must be parked on soft ground, increase the supporting surface of the jack stand. • Before unhitching, place wheel chocks under the wheels to prevent the round baler from rolling. •...
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Before and After Use • Disconnect the hydraulic hoses (1) and electrical connecting cable. • Store these properly in the corresponding receptacle on the twine box. • Disengage the trailer coupling or pull the pin. • Drive the tractor away slowly. KR-1-147 III - 6...
Operation Operation Special Safety Instructions In addition to the general safety instructions, other special safety instructions apply for round baler operation. • The following general rules apply to all maintenance, assembly, repair and adjustment work: Bring the machine to a complete standstill. Switch off the engine.
Operation Short, crumbly straw: • reduce the number of cutter blades or switchoff the cutting system or remove blades The blades can be stowed on the right hand side of the machine. Small, flat windrows: • reduce PTO speed • increase forward speed Straw varies greatly in structure.
Operation Barrel-shaped round bales can cause damage to the floor conveyor. Distorted and thick round bales are detrimental to proper silage production. 4.4 Wrapping and Depositing Bales • Start tying / wrapping procedure (see Chapter 6) , continue baling material pick-up until tying or wrapping material is pushed into the bale chamber by the baling material and picked up by the round bale, maintain the nominal speed of 540 rpm when doing this,...
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KRONE Service Department. Basic Setting: X = 29 mm Any modification to the cam-type cut-out clutch will involve the loss of your warranty rights. RP000031 The use of genuine KRONE spare parts is indispensable IV - 4...
Basic Settings and Operation Basic Settings and Ope- ration 5.1 Pick-Up Special Safety Instructions The following general rules apply to all maintenance, assembly, repair and adjustment work: • Bring the round baler to a complete standstill. • Switch off the motor, remove the ignition key and disconnect the 12 V supply voltage. •...
Basic Settings and Operation 5.2 Baffle Plate Adjust the height and supporting pressure of the baffle plate (1) to crop conditions. Basic Setting: high swaths = position “a” low swaths = position “b” Baffle Plate Height • Remove the linch pin (2). •...
Basic Settings and Operation 5.4 Select baling pressure After each use you must bleed the air from the floor conveyor pressure cylinders. To adjust the baling pressure, the shut-off tap (2) is placed in the position shown. baling material pressure range [bar] A pressure range between 50 -160 bar is intended for straw medium / high...
Basic Settings and Operation 5.6 Attaching and Detaching the Bale Ejector • Do installation work only when the machine is at a standstill. • Switch off the motor. Remove the ignition key. • The tailgate must be open in order to work on the straw trap. Make sure that the shut-off tap on the left-hand tailgate cylinder is set in the closed position.
Basic Settings and Operation 5.7 Floor Conveyor Chain • Do work only when the machine is at a standstill. • Switch off the motor. Remove the ignition key. • The tailgate must be open to do work on the round baler chain. •...
Basic Settings and Operation 5.8 TwineWrapping / Twine and Net Wrapping 5.8.1 Special Safety Instructions The following general rules apply to all maintenance, assembly, repair and adjustment work: • Bring the round baler to a complete standstill. • Switch off the motor, remove the ignition key and disconnect the 12 V supply voltage. •...
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Basic Settings and Operation 5.8.2.2 Components Twine and Net Wrapping (with twine) RP000043 1 knife bar and guide 6 twine box 2 twine wrapping mechanism 7 pressure roller tension spring 3 pressure roller 8 stepped roller 4 rubber roller 9 net brake spring 5 net stretcher bar 10 brake lever 11 net brake...
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Basic Settings and Operation 5.8.4 Inserting Twine The twine box can hold up to 10 rolls of twine (1). Threading the twine Before knotting the roll of twine (1), thread the twine (3) through the corresponding twine guide (2). RBV04150 Knot the twine as shown in this example.
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Basic Settings and Operation • Thread the twine from the eyelets (1) through the twine retainers (2). KR-1-007 • Thread the twine (1) through the twine brake (4) eyelets (3). • Thread the twine through the space between the spring tensioners (2) and the screws (5). CP400001 For twine wrapping, the net stretcher bar (2) - if a net wrap system is installed - is...
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Basic Settings and Operation The spacing between individual twine wraps on the bale can be changed by inserting the baler twine into different grooves of the stepped roller. length of choose diameter wrap baling with stepped roller spacing material short large (1) narrow medium...
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Basic Settings and Operation 5.8.6 Setting the Twine Brake The twine brake (4) tautens the baler twine (1). The setting depends on the type and quality of the baler twine. Adjustment: • Rotate wing nuts (2) clockwise (increased pretension, increased brake force). •...
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Basic Settings and Operation 5.8.7 Adjusting the Pressure Roller If the baler twine does not feed correctly at the start, pressure roller tension can be increased by adjusting the spring (2). Right side: • Detach spring (2). • Detach bolt (3) and screw into one of the upper bore holes.
Basic Settings and Operation 5.9 Net Wrapping / Net and Twine Wrapping 5.9.1 Special Safety Instructions The following general rules apply to all maintenance, assembly, repair and adjustment work: • Bring the round baler to a complete standstill. • Switch off the motor, remove the ignition key and disconnect the 12 V supply voltage. •...
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Basic Settings and Operation 5.9.2.2 Components Net and twine wrapping (with net) RP000044 1 knife bar and guide 6 net brake spring 2 connecting link guide 7 brake lever 3 pressure roller 8 net brake 4 rubber-coated roller 9 pressure roller spring 5 net stretcher bar 10 twine wrapping mechanism 11 stepped roller...
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Basic Settings and Operation 5.9.4 Inserting the Netting Roll • Pull the flat iron (1) forward. • Pull the net stretcher bar (2) upwards and lock into the upper connecting link. RBV04040 The starting end of the netting roll should point towards the machine and be drawn from the top down.
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Basic Settings and Operation Once installed, the netting roll can be aligned to the right and left in the centre to the machine using the mounting lever (2). To pull the netting, release the brake. To do this press lever (1) downwards. Place the net brake callipers (3) below the netting roll.
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Basic Settings and Operation The net brake setting depends on the type of net being used. The net brake should be set so that the net inside the channel projects abt. 50 mm from the knife bar, after the binding process is complete. Always use a speed of 540 rpm for wrapping (use the normal operating speed).
Basic Settings and Operation 5.9.7 Selecting the number of bale wraps The adjusting screw (2) for setting the number of bale wraps has a left-handed thread! The number of times the bales are wrapped can be set on the right-hand side of the machine on the adjusting screw (2).
Basic Settings and Operation 5.11 Central Chain Lubrication Device The central chain lubrication device is attached to the left side of the machine behind the front guard. Each time the drive shaft makes a rotation, oil is forced out of the tank (1) via the pump (2) and the lubrication strips attached to the left and right of the machine, and onto the brushes on the drive chains.
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Basic Settings and Operation Oil Flow Rate Setting (Cam Pump) The cam pump is located at the front left on the gearbox drive shaft. Adjust oil flow rate / oil pressure: 128 mm • Undo bolts (2). • Rotate the eccentric disc (1). •...
Basic Settings and Operation 5.12Adjustment of the density indicators Particular safety instructions • The following adjustment may only be carried out with the machine at a complete stop. Stop the engine, remove the ignition key and detach the 12 V supply lead. •...
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Basic Settings and Operation Setting the rope for the „locked baling chamber“ indicator Rope (1) (at either machine side) is connected to the density indicators (located on the right hand machine side) which show the driver whether or not the tailgate is duly closed.
Control unit Basis Control unit Basis (Electric twine starter) Special Safety Instructions • When doing any assembly work on the round baler, always disconnect the voltage feed to the control unit. • Repair work on the hydraulic system should be carried out by trained specialists only! •...
Control unit Basis 6.2 Preparing for Use Attach the control unit on the tractor in a place where it is clearly visible to the driver. Connect the power supply (12V). Check for correct polarity! Switch on the control unit using the ON/OFF switch (2).
Control unit Medium Control unit Medium (Electro-Hydraulic) Special Safety Instructions • When doing any assembly work on the round baler, always disconnect the voltage feed to the control unit. • Repair work on the hydraulic system should be carried out by trained specialists only! •...
Control unit Medium 7.2 Preparing for Use Attach the control unit on the tractor in a place where it is clearly visible to the driver. Connect the power supply (12V). Check for correct polarity! Switch on the control unit using the ON/OFF switch (1).
Control unit Medium 7.3.2 Adjusting baling size Adjustment is done on the machine (Chapter "Adjusting Baling diameter). The desired baling diameter has been reached: • Is indicated by the indicator on the machine. • Indicator lamps (5) go out and the horn (4) sounds. 7.3.3 Actuating the Wrapping (Manual Opera- RP600009 tion)
Control unit Medium 7.4 Sensor Test The control unit require data acquired via the sensors to ensure trouble-free functioning. The mounting positions and required settings are described in Chapter “Maintenance”. Sensor bale diameter right Sensor bale diameter left The bale diameter gauge is located at the front end of the round baler.
Maintenance Maintenance 8.1 Adjustments 8.1.1 Special Safety Instructions • The adjustments listed below should be done only when the machine is at a complete standstill. Switch off the motor, remove the ignition key and disconnect the 12 V supply voltage. •...
Maintenance 8.2 Adjusting the automatic floor conveyor shut-off When the tailgate is opened the claw coupling (2) on the main gears (3) is activated via the bracing cable (1) and the roll conveyors are switched off. The thrust of the actuating cable springs (5) can be adjusted by means of the nuts (4).
Maintenance 8.3 Adjusting the Sensors The tigthening torque of all sensors must not exceed 10 Nm. 8.3.1 Twine Mechanism Sensor The twine mechanism sensor (1) is located in the centre behind the twine mechanism. The gap (x) between the sensor and the switch rocker (2) must equal approximately 1 - 2 mm.
Maintenance 8.4 Maintenance Tasks 8.4.1 Special Safety Instructions • Maintenance, cleaning and repair work should be done only when the machine is at a complete standstill. Switch off the motor, remove the ignition key and disconnect the 12 V supply voltage. •...
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Maintenance Maintenance at specified intervals Intervals Machine component after initial 8 operating hours wheels, wheel nuts and after every wheel change after extended PTO shaft slip clutch downtimes (friction clutch only) after first time chain tension: floor conveyor drive then after every 100 bales pick-up drive chain tension: floor conveyor drive...
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Maintenance 8.4.3 Tyres • Repairs to the tyres should be carried out by trained personnel only using the right tools. • Park the round baler on firm, level ground. Place wheel chocks under the tyres to prevent unintended rolling. • Regularly check that wheel nuts are properly seated and tighten if necessary! •...
Maintenance 8.4.5 Main Drive Gear Box The main drive gearbox (1) is located inside the front cross carrier of the round baler. When changing the oil or checking the oil level, bring the round baler into a hori- zontal position. Checking the Oil Level Check the oil level before initial use.
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Maintenance 8.5.3 Setting Drive Chain Tension Front Floor Conveyor Drive The front floor conveyor drive is located on the left-hand side of the machine. length of stretched spring a = 80 - 90 mm. • Slacken lock nut (1). • Rotate the nut (2) until a = 80 - 90 mm.
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Maintenance Pick-Up / Packer Main Drive The Pick-up / Packer main drive is located on the pick-up on the left-hand side of the machine. length of stretched spring a = 30 mm. • Rotate the nut (1) until a = 30 mm. Packer drive •...
Maintenance 8.6 Hydraulic System 8.6.1 Special Safety Instructions • Depressurize the hydraulic system before doing any work on the hydraulics. Hydraulic fluids escaping at high pressure can cause serious injuries. Seek medical help immediately should injuries occur. • Work on the hydraulic system, especially on the accumulators, should be done by specially trained personnel only! •...
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Maintenance 8.6.3 Control Block (right front) The control block (2) is located at the front right of the machine. The baling pressure is adjusted using the hand wheel (3) before work begins. The shut-off tap (1) serves to relieve the floor conveyor pressure cylinder. Position “a”...
Maintenance 8.6.6 Round Baler Hydraulic Circuit Diagram RP000020 8.7 Drawbar Ring Hitch If the wear limit of the bushing inside the ring hitch has been reached, the bushing should be replaced. The wear limit of the bushing inside the ring hitch (1) is a = 43 mm.
Maintenance 8.8 Cleaning Tensioning Arm at floor conveyor rear Straw and other materials may collect in the space (marked by the arrow) between the metal braces (1) and (2). The floor conveyor chain tensioner cannot work as well as it should. The tension is reduced. •...
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Maintenance To shorten the chain (1) a rail (2) is detached as follows. • Remove the wire pins (1) on both sides. • Detach the rail (2). • Remove two chain links (3). • Connect the roller chain with a chain-connect link. KRS-1-201 8.9.2 Shortening the front floor conveyor chain...
Maintenance 8.10Lubrication 8.10.1 Special Safety Instructions • Maintenance, cleaning and repair work should be done only when the machine is at a complete standstill. Switch off the motor, remove the ignition key and disconnect the 12 V supply voltage. • Secure the tractor and round baler against rolling.
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Maintenance Lubricating Points The following chart lists the lubrication points on the round baler and the number of lubrication nipples. Lubrication points Number of lubrication nipples pick-up cam track (left) support drive shaft and bearing support from rear floor conveyor (right + left) guide shaft front top on the tensioning device (right + left) tailgate cylinders (right + left) bearing for floor conveyor shaft (right)
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Maintenance 8.10.2 Lubrication Points on the Round Baler (right-hand side) VIII - 17...
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Maintenance 8.10.3 Lubrication Points on the Round Baler (left-hand side) VIII - 18...
Complete the required repair work immediately following the harvest season. Prepare a list of all required spare parts. This makes it easier for your KRONE dealer to process orders and you can be certain that your machine will be available for use in top condition at the start of the next season.
Return to Service 10 Return to Service Special Safety Instructions • The following general rules apply to all maintenance, assembly, repair and adjustment work: Bring the machine to a complete standstill. Switch off the engine, remove the ignition key and disconnect the 12 V supply voltage. •...
Return to Service 10.2Vent Overload Coupling on the PTO Shaft (friction clutch only) Following extended downtimes, overload coupling surfaces (2) may stick to the contact surfaces. Vent the overload coupling before use. • Undo the bolts (1) crosswise. • Turn the PTO shaft manually. •...
Faults – Causes and Remedy 11 Faults – Causes and Remedy Special Safety Instructions • Maintenance, cleaning and repair work should be done only when the machine is at a complete standstill. Switch off the motor, remove the ignition key and disconnect the 12 V supply voltage.
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Faults – Causes and Remedy Fault Possible Cause Remedy Bale chamber is filled unevenly. Wrapping material Drive onto the swath from altern. directions. used for barrel- shaped bales rips Increase the number of wraps. Number of wraps is too low. open in the middle.
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Faults – Causes and Remedy Fault Possible Cause Remedy Cutter bar drops again immediately after Repeat start procedure. Netting rips apart starting. immediately after the start or during Roller brake is set too tightly. Check the brake setting. wrapping. Check cutter bar setting. Cutter bar too low.
Faults – Causes and Remedy 11.2 Faults, Causes and Remedy in the Central Chain Lubrication Device Fault Possible Cause Remedy Low oil consumption Low pressure Pump working excessively Dirt in the pump area ! Clean Pump is not being pressed at full stroke ! Adjust in accordance with the operating manual Pump valve closing incorrectly...
Appendix A1 Commissioning A1.1 Preparing for Commissioning Due to transport considerations, the PTO shaft and bale ejector (Special Equipment) do not come attached to the round baler at delivery. The round baler needs to be fully assembled prior to commissioning and adjusted to the type of tractor used.
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Appendix Park the round baler on firm, level ground. Place two wheel chocks under the wheels to prevent the baler from rolling. KR-1-081 Take parts (1) out of the twine box. Remove mounting parts (2) + (3) from the bale chamber. Depressurise the tractor hydraulics.
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Appendix Set the control valve for “open tailgate” to “raise”. RBV0116A Risk of accidents! Secure the open tailgate to prevent it from closing unintentionally. • Rotate the shut-off tap (1) in the return of the left-hand lifting cylinder into position (a). VP-1-057 Remove mounting parts (1) + (2) from the bale chamber.
Appendix A1.2 Assembling the Bale Ejector • Pre-mount the bale ejector (1) with U-spacer (2). RP200087 • Loosen the screw connections (1) + (2) on the holding plates to the left and right of the bale chamber. • Press the holding plates outwards. VP700014 •...
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Appendix • Insert the screw (1) with washer (2) and spring (3) into the bale ejector bore hole (4). • Insert the M8x120 screw (5) in bale ejector bore hole. VP-00-001 • Slide on the rail (4). • and fasten using nut (2) and bolt (3). VP-00-002 •...
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Appendix • VP 1510 = linkage (1) X = 1921 mm • VP 1810 = linkage (1) X = 2196 mm VP700021 VP700021 • Slide linkage (1) onto the studs on the righthand and lefthand sides of the frame (2). VP700009 •...
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Appendix • Hook the extension spring (1) to the round baler frame. • Hook the eye bolt (3) to the extension spring (1) and insert it into the bore hole (2). • Secure in place using the washer and linch pin (4). •...
Appendix A1.3 Adjusting Drawbar Height To ensure optimum pick-up of baling material, the drawbar height must be adapted to the type of tractor being used. In working position the lateral front guard (1) should be rather horizontal to the ground. The height of the ring hitch should then be matched to the height of the tractor hitch.
Appendix A1.4 Attaching the PTO Shaft A1.4.1 Length Adjustment The length of the PTO shaft (1) needs to be adjusted. The shortest operating position will be used in sharp curves. • Hitch the round baler to the tractor. • Take up the shortest operating position for the PTO shaft.
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Appendix A1.4.2 Installing the PTO Shaft • Hook the PTO shaft support bracket (2) to the PTO shaft holder (1). RP-99-012 • Slide the PTO shaft (1) with overload protection feature onto the machine shaft until the safety mechanism engages or the PTO shaft can be fastened (refer to the operating instructions provided by the manufacturer if the PTO shaft).
Appendix A1.5 Attaching the Hose Bracket Attach the hose bracket (1) to the drawbar using the fastener (2). RBV01080 • Slide the hose bracket (5) through the slots on the drawbar (6). • Fasten the hose bracket to the drawbar using clamps (4), screws (1), washers (2) and self-locking nuts (3).
Appendix A1.6 Lighting System Install the three-unit lamps (1) on the right and left rear of the round baler with the lamp facing backwards and secure the cable with the cable band (2). RP000059 A - 12...
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