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PRONAR PWP460 User Manual

Rotary tedder
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REVISION 1B-08-2016
PRONAR Sp. z o.o.
17- 210 NAREW, UL. MICKIEWICZA 101A, WOJ. PODLASKIE
tel.:
fax:
USER MANUAL
ROTARY TEDDER
PRONAR PWP460
TRANSLATION OF ORIGINAL INSTRUCTION
+48 085 681 63 29
+48 085 681 63 81
+48 085 681 63 83
PUBLICATION NUMBER 533N-00000000-UM
+48 085 681 64 29
+48 085 681 63 82
+48 085 682 71 10
www.pronar.pl

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Summary of Contents for PRONAR PWP460

  • Page 1 PRONAR Sp. z o.o. 17- 210 NAREW, UL. MICKIEWICZA 101A, WOJ. PODLASKIE tel.: +48 085 681 63 29 +48 085 681 64 29 +48 085 681 63 81 +48 085 681 63 82 fax: +48 085 681 63 83 +48 085 682 71 10 www.pronar.pl...
  • Page 3 ROTARY TEDDER PRONAR PWP460 MACHINE IDENTIFICATION SYMBOL/TYPE: SERIAL NUMBER:...
  • Page 4 The User Manual describes the basic principles of safe use and operation of the PWP460 rotary tedder. If the information contained in the operating instructions does not turn out to be comprehensible, please contact the sales office where the machine was purchased or to the Manufacturer.
  • Page 5 SYMBOLS USED IN THE USER MANUAL Information, descriptions of hazards and precautions as well as instructions and orders related to safe use in the manual are marked with: and preceded by the word „DANGER”. Failure to comply with these recommendations may endanger the health or life of persons operating the machine or unauthorized bystanders.

  • Page 9: Table Of Contents

    TABLE OF CONTENTS GENERAL INFORMATION 1.1 IDENTIFICATION 1.2 INTENDED USE 1.3 EQUIPMENT 1.4 TERMS OF WARRANTY 1.5 TRANSPORT 1.6 THREAT TO THE ENVIRONMENT 1.10 1.7 WITHDRAWAL FROM USE 1.10 SAFETY OF USE 2.1 GENERAL TERMS OF SAFETY 2.1.1 THE MACHINE USE 2.1.2 COUPLING AND UNCOUPLING OF THE MACHINE 2.1.3...
  • Page 10 TERMS OF USE 4.1 PREPARATION TO WORK 4.2 COUPLING THE ROTARY TEDDER WITH THE AGRICULTURAL TRACTOR 4.3 TRANSPORT PASSAGE 4.4 SETTING THE TEDDERS TO THE WORKING POSITION AND WORK 4.11 4.4.1 SWITCHING THE TEDDER TO THE WORKING POSITION 4.11 4.4.2 ADJUSTMENT OF THE WORKING POSITION 4.14 4.4.3...

  • Page 11: General Information

    CHAPTER GENERAL INFORMATION...

  • Page 12: Identification

    FIGURE 1.1 Location of the nameplate. The PWP460 rotary tedder is marked with a data plate located on the right side of the machine supporting frame (FIGURE 1.1). When purchasing the machine, check that the serial numbers on the machine match the number entered in the WARRANTY CARD, in the sales documents and in the USER MANUAL.

  • Page 13: Intended Use

    CHAPTER 1 PRONAR PWP460 1.2 INTENDED USE PRONAR PWP460 rotary tedder was constructed in accordance with applicable safety requirements and machine standards. The rotary tedder is designed for agricultural work: tedding cut swaths (straw, grass, hay) on non-stony grassland with an even surface. Any other use of the machine is prohibited.
  • Page 14 PRONAR PWP460 CHAPTER 1 TABLE 1.1 Agricultural tractor requirements. CONTENT UNIT REQUIREMENTS Agricultural tractor suspension Mechanical rear linkage, category I or system (three-point mechanical II acc. to ISO 730-1 linkage) Rear power take-off (PTO) Type Type 1 (1 3/8”) acc. to ISO 730-1...

  • Page 15: Equipment

    T201310ENC12U34 Comer. 1.4 TERMS OF WARRANTY "PRONAR "Sp. z o.o. in Narew guarantees the smooth operation of the machine when used in accordance with the technical and operational conditions described in the USER MANUAL. Defects revealed during the warranty period will be removed by the Warranty Service.

  • Page 16: Transport

    PRONAR PWP460 CHAPTER 1 • from improper operation, adjustment and maintenance, use of the machine contrary to its purpose, • use of a damaged machine, • repairs carried out by unauthorized persons, improper repairs, • making arbitrary changes in the machine design, the user loses the warranty.
  • Page 17 CHAPTER 1 PRONAR PWP460 and the principles of connecting and transporting it on public roads. Driving of the tractor with the rotary tedder connected is forbidden during the period of limited visibility. When loading and unloading the tedder, comply with the general principles of workplace health and safety for reloading work.
  • Page 18 PRONAR PWP460 CHAPTER 1 FIGURE 1.2 Transport position and points of attachment of the rotary tedder during loading. (1) - right tedder module; (2) - left tedder module; (3) - supports; (4) - transport eye; (5) - central connector mounting pin.
  • Page 19 CHAPTER 1 PRONAR PWP460 The machine should be securely attached to the platform of the means of transport with the use of belts or chains equipped with a tensioning mechanism. The securing measures must have a valid safety certificate. Chocks or other elements without sharp edges should be placed under the tedder wheels to prevent it from rolling.

  • Page 20: Threat To The Environment

    PRONAR PWP460 CHAPTER 1 1.6 THREAT TO THE ENVIRONMENT A hydraulic oil leak is a direct threat to the natural environment because of its limited biodegradability. When carrying out maintenance and repair work where there is a risk of leakage of oil, this work should be carried out in rooms with an oil resistant surface. In the event of oil leaking into the environment, first of all contain the source of the leak, and then collect the leaked oil using available means.

  • Page 21: Safety Of Use

    CHAPTER SAFETY OF USE...

  • Page 22: General Terms Of Safety

    PRONAR PWP460 CHAPTER 2 2.1 GENERAL TERMS OF SAFETY 2.1.1 THE MACHINE USE • Before using the machine, the user should carefully read the content of this document WARRANTY CARD. During their operation, recommendations contained therein must be observed. • The tedder may only be used and operated by persons qualified to drive agricultural tractors and trained in the use of the machine.

  • Page 23: Coupling And Uncoupling Of The Machine

    CHAPTER 2 PRONAR PWP460 2.1.2 COUPLING AND UNCOUPLING OF THE MACHINE • Before attaching the machine, check the technical condition of the hitch system of the machine and the tractor. • It is forbidden to connect the machine to an agricultural tractor if the machine's suspension system is not compatible with the agricultural tractor's suspension system.

  • Page 24: Transport Passage

    PRONAR PWP460 CHAPTER 2 • When connecting or disconnecting the hydraulic conduit to the tractor's hydraulic quick coupler, make sure that the tractor's hydraulic system is not under pressure. If necessary, reduce the residual pressure of the system. • In the event of injuries being caused by pressurized hydraulic oil, contact a doctor immediately.

  • Page 25: Maintenance

    In case of works related to the hydraulic system, it is recommended to use oil-resistant gloves and protective glasses. • Any modification of the machine releases PRONAR Narew from any liability for damage or injury. • Before undertaking any work on the machine, switch off the tractor engine and wait for all rotating parts of the machine to stop.
  • Page 26 PRONAR PWP460 CHAPTER 2 secured with the parking brake. Secure the tractor cab against unauthorized access. • If it is necessary to replace individual parts, use only parts recommended by the manufacturer. Failure to comply with these requirements may endanger the health or life of bystanders or operator, cause damage to the machine and constitute the basis for withdrawing the warranty.

  • Page 27: Rotary Tedder Operation

    CHAPTER 2 PRONAR PWP460 2.1.6 ROTARY TEDDER OPERATION • Before using the tedder each time check its technical condition. In particular, check the technical condition of the hitch system, chassis, correct mounting of the arms and spring fingers of the rotary mechanism and the safety guards.
  • Page 28 PRONAR PWP460 CHAPTER 2 • The PTO shaft has markings on the housing indicating which end of the shaft should be connected to the tractor. • Never use a damaged PTO shaft as it may cause an accident. A damaged shaft must be repaired or replaced.

  • Page 29: Description Of Residual Risk

    2.2 DESCRIPTION OF RESIDUAL RISK Pronar Sp. z o. o. in Narew made every effort to eliminate the risk of an accident. However, there is some residual risk that can lead to an accident and is primarily associated with the following activities: •...

  • Page 30: Information And Warning Stickers

    PRONAR PWP460 CHAPTER 2 2.3 INFORMATION AND WARNING STICKERS The rotary tedder is marked with information and warning stickers mentioned in Table 2.1. The machine user is obliged to ensure that the inscriptions, warning and information symbols placed on the machine are legible throughout the entire period of use. In the event of their destruction, they must be replaced.
  • Page 31 CHAPTER 2 PRONAR PWP460 TABLE 2.1 INFORMATION AND WARNING Stickers ITEM STICKER MEANING Before starting work, read the User's Manual. Before commencing servicing or repairs, turn off the engine and remove the key from the ignition switch. Danger related to the rotating articulated telescopic shaft.
  • Page 32 PRONAR PWP460 CHAPTER 2 ITEM STICKER MEANING Do not reach into the crushing area if the elements can move. There is a risk of crushing your fingers or hands Danger of being struck by rotating machine parts. Keep a safe distance from the raking assembly.
  • Page 33 CHAPTER CONSTRUCTION AND PRINCIPLE OF OPERATION...

  • Page 34: Technical Characteristics

    PRONAR PWP460 CHAPTER 3 3.1 TECHNICAL CHARACTERISTICS TABLE 3.1 GENERAL TECHNICAL DATA Unit PWP460 Dimensions Total length 2400 Width in working position 5000 Width in transport position 2990 Height in working position 1700 Height in transport position 2900* Performance parameters Number of rotary elements pcs.

  • Page 35: General Construction And Principle Of Operation

    CHAPTER 3 PRONAR PWP460 3.2 GENERAL CONSTRUCTION AND PRINCIPLE OF OPERATION FIGURE 3.1 General construction...

  • Page 36: Suspension System

    PRONAR PWP460 CHAPTER 3 (1) support frame, (2) release line, (3) suspension system, (4) vibration dampers, (5) support, (6) vertical protective frame, (7) tilt hydraulic cylinder, (8) rotor gear, ( 9) road wheel, (10) main gear, (11) rotor working arm, (12) spring fingers, (13) horizontal protective frame, (14) tilting modules of the support frame, (15) mechanical lock, (16) hydraulic valve locking the tilt cylinder.
  • Page 37 CHAPTER 3 PRONAR PWP460 The upper frame is attached to the hitch assembly by means of a ball joint (10). In the lower part of the frame mounting there is a sleeve (11) which moves in the profiled seat. The frame vibrations are damped by spring shock absorbers located on the left and right side of the tedder.

  • Page 38: Principle Of Operation

    PRONAR PWP460 CHAPTER 3 3.4 PRINCIPLE OF OPERATION The rotary tedder is equipped with a main transmission driven by the tractor's PTO. The torque is transmitted by means of transmission shafts located in the frame to the individual rotors of the rotors located along the support frame. The design of the rotors ensures a counter-rotating rotation of individual rotors, which enables collision-free rotation of the arms of adjacent rotors and an even spread of the tedded material.

  • Page 39: Terms Of Use

    CHAPTER TERMS OF USE...

  • Page 40: Preparation To Work

    PRONAR PWP460 CHAPTER 4 4.1 PREPARATION TO WORK The manufacturer ensures that the machine is fully functional, has been checked in accordance with control procedures and is approved for use. However, this does not release the user from the obligation to check the machine after delivery and before first use. The machine is delivered to the user completely assembled.
  • Page 41 CHAPTER 4 PRONAR PWP460 If all the above activities have been performed and the technical condition of the machine does not raise any objections, connect it to the tractor. Start the tractor, check individual systems and perform a test run at a standstill. In order to perform the control: •...

  • Page 42: Coupling The Rotary Tedder With The Agricultural Tractor

    PRONAR PWP460 CHAPTER 4 4.2 COUPLING THE ROTARY TEDDER WITH THE AGRICULTURAL TRACTOR FIGURE 4.1 Coupling the rotary tedder with the agricultural tractor (1), (2) lower pins of three-point linkage, (3) upper mounting pin, (4) support, (5) securing cotter pin, (6) hydraulic conduit of tilt cylinders, (7) tractor quick couplers, (8) articulated telescopic shaft , (A), (B) lower links of the three-point linkage, (C) upper link of the three- point linkage.
  • Page 43 CHAPTER 4 PRONAR PWP460 The rotary tedder may be coupled with an agricultural tractor that meets the requirements of TABLE 1.1 AGRICULTURAL TRACTOR REQUIREMENTS. In order to connect the rotary tedder with the agricultural tractor's rear three-point linkage, follow the recommendations below (FIGURE 4.1): •...
  • Page 44 PRONAR PWP460 CHAPTER 4 DANGER Before the first start-up, the length of the articulated telescopic shaft should be adjusted according to the guidelines in the shaft manufacturer's operating manual. • Connect the hydraulic conduit (6) of the tedder to the quick coupler (7) of the hydraulic circuit of the double-acting tractor equipped with the FLOATING position.
  • Page 45 CHAPTER 4 PRONAR PWP460 The tedder is equipped with an appropriately selected articulated telescopic shaft with an overload clutch (FIGURE 4.2), which prevents damage to the tedder or the tractor. The value of the torque on the shaft is factory set by the manufacturer and cannot be changed independently.

  • Page 46: Transport Passage

    PRONAR PWP460 CHAPTER 4 4.3 TRANSPORT PASSAGE CAUTION Before driving on public roads in order to transport the tedder to the workplace and back, the tedder must be folded to the transport position. When driving on public roads, comply with the road traffic regulations in force in the country in which the machine is used.
  • Page 47 CHAPTER 4 PRONAR PWP460 In order to set the tedder to the transport position, perform the following actions (FIGURE 4.4): • Stop the tractor and lower the tedder onto the support wheels. • Immobilize tractor with parking brake. FIGURE 4.4 Setting the tedder to the transport position.
  • Page 48 PRONAR PWP460 CHAPTER 4 • Set the lever of the tractor hydraulic distributor controlling the tilt cylinders to the NEUTRAL position. • Set the valves (1) of the tedder arm tilt cylinders to the "CLOSED" position. • Set the tedder vibration dampers in the locked position (FIGURE 4.7).

  • Page 49: Setting The Tedders To The Working Position And Work

    CHAPTER 4 PRONAR PWP460 4.4 SETTING THE TEDDERS TO THE WORKING POSITION AND WORK The tedder transported to the field must be set to the correct working position. Adaptation of the machine to work may only take place in the place where the tedder will work. Driving the machine on the road with the side rotors folded out is prohibited.
  • Page 50 PRONAR PWP460 CHAPTER 4 FIGURE 4.6 Setting the tedder to the working position. (1) tilt cylinder valves, (A) OPEN position, (B) CLOSED position, (2) cable for releasing the cylinder lock, (3) mechanical locking of the cylinders • Set the valves (1) of the tedder arm tilt cylinders to the "OPEN" position.
  • Page 51 CHAPTER 4 PRONAR PWP460 FLOATING position, thanks to which the outer rotors will adjust to the ground unevenness. FIGURE 4.7 Move the vibration damper to the working position. (1) vibration damper; (2) split pin; (A) the vibration damper in the locked position, (B) the vibration damper in the unlocked position •...

  • Page 52: Adjustment Of The Working Position

    PRONAR PWP460 CHAPTER 4 4.4.2 ADJUSTMENT OF THE WORKING POSITION The correct working position of the tedder has a decisive influence on the quality of the tedded material and the comfort of work. One of the basic factors determining the correct setting of the machine is the correct height adjustment of the lower three-point linkage of the tractor.
  • Page 53 CHAPTER 4 PRONAR PWP460 Adjustment of the working position should be made after lowering the machine to the ground. The working position of the tedder should be adjusted by following the steps below: • place the tractor and tedder on flat, level ground, •...

  • Page 54: Tedder Work

    PRONAR PWP460 CHAPTER 4 4.4.3 TEDDER WORK DANGER The rotary tedder may be started only when all guards and frames securing the tedder are properly attached and the tedder is set to the working position. Before moving off make sure that there are no bystanders, especially children, near the tedder and tractor.
  • Page 55 CHAPTER 4 PRONAR PWP460 FIGURE 4.9 Tedder operation - border tedding (along the edge of the field) (1) support for road wheel deflection adjustment; (2) a locking pin; (3) split pin; (A) middle tedding, (B) right side tedding, (C) left side tedding During boundary tedding (along the field edge), adjust the deflection of all road wheels (FIGURE 4.9).
  • Page 56 PRONAR PWP460 CHAPTER 4 should be swiveled to the left (C). When working in the middle of the field, set all road wheels in the middle position (A). Moving the wheels should be performed after raising the machine to the minimum height and removing the locking pin (2) of the road wheel in the desired position.

  • Page 57: Disconnecting The Tedder From The Agricultural Tractor

    CHAPTER 4 PRONAR PWP460 4.5 DISCONNECTING THE TEDDER FROM THE AGRICULTURAL TRACTOR DANGER Disconnect the tedder from the tractor only on flat and stable ground. In order to disconnect the tedder from the tractor, perform the following steps (FIGURE 4.1): •...
  • Page 58 PRONAR PWP460 CHAPTER 4 4.20...

  • Page 59: Technical Support

    CHAPTER TECHNICAL SUPPORT...

  • Page 60: Technical Inspection

    PRONAR PWP460 CHAPTER 5 5.1 TECHNICAL INSPECTION When preparing the tedder for use, check individual elements in accordance with the guidelines presented in Table 4.1. TABLE 5.1 TECHNICAL INSPECTION SCHEDULE DESCRIPTION SERVICE ACTIVITIES REVIEW PERIOD The correctness of mounting the tedder to the tractor...

  • Page 61: Inspection And Replacement Of The Spring Fingers

    CHAPTER 5 PRONAR PWP460 5.2 INSPECTION AND REPLACEMENT OF THE SPRING FINGERS DANGER Before starting work, turn off the tractor engine, remove the key from the ignition switch and brake the tractor with the parking brake. The tractor must be secured against unauthorized access.

  • Page 62: Operation Of The Main Gear

    PRONAR PWP460 CHAPTER 5 • mount the bolt (5) and the fastening element (4) and tighten the nut (2) with the appropriate torque CAUTION When fitting the fingers, pay attention to the direction of rotation (R) of the rotor. Spring fingers and their mounting should be checked on an ongoing basis during the tedder's operation.
  • Page 63 CHAPTER 5 PRONAR PWP460 In order to change the oil in the main gear: • set the tedder on hard ground and tilt the machine to the rear as far as possible, • unscrew the filler plug (1), • unscrew the inspection and drain plug (2) at the rear part of the reducer, •...

  • Page 64: Hydraulic System Operation

    PRONAR PWP460 CHAPTER 5 5.4 HYDRAULIC SYSTEM OPERATION DANGER Before starting any work on the hydraulic system, reduce pressure in the system. DANGER When working on the hydraulic system, use appropriate personal protective equipment, i.e. protective clothing, shoes, gloves, glasses. Avoid oil contact with skin.
  • Page 65 CHAPTER 5 PRONAR PWP460 oil gets into your eyes, flush them with plenty of water and in case of irritation contact your doctor. Hydraulic oil under normal conditions is not harmful to the respiratory tract. The hazard only occurs when the oil is strongly atomized (oil mist), or in the event of a fire during which toxic compounds may be released.

  • Page 66: Lubrication

    PRONAR PWP460 CHAPTER 5 5.5 LUBRICATION When using the machine, the user is obliged to follow the lubrication instructions in accordance with the prescribed schedule. The excess of lubricant will cause the deposition of additional contaminants on the places requiring lubrication, therefore it is necessary to keep the individual machine elements clean.
  • Page 67 CHAPTER 5 PRONAR PWP460 FIGURE 5.3 Location of the tedder lubrication points.
  • Page 68 PRONAR PWP460 CHAPTER 5 TABLE 5.2 LUBRICATION POINT NUMBER TYPE OF LUBRICATION NAME LUBRICATI LUBRICANT FREQUENCY ON POINTS Rotor ring SOLID Every 8 hours Ball joint of the frame suspension Every 8 hours Ball joint of the vibration damper Every 8 hours...

  • Page 69: Screw Connections Tightening

    CHAPTER 5 PRONAR PWP460 5.6 SCREW CONNECTIONS TIGHTENING Before each use of the machine and during maintenance and repair work, check the tightness of all screw connections. In the event of any clearance in bolted connections, tighten the bolt with the appropriate torque (TABLE 5.3), unless other tightening parameters are given.

  • Page 70: Storage

    PRONAR PWP460 CHAPTER 5 5.7 STORAGE After finishing work, the rotary tedder should be carefully cleaned and washed with a water jet. During washing, do not direct a strong stream of water or steam at information and warning stickers, bearings. The nozzle of a pressure or steam washer should be kept at a distance of not less than 30 cm from the cleaned surface.

  • Page 71: Faults And How To Remove Them

    CHAPTER 5 PRONAR PWP460 5.8 FAULTS AND HOW TO REMOVE THEM TABLE 5.4 FAULTS AND HOW TO REMOVE THEM TYPE OF FAULT CAUSE REMOVAL METHOD It is not possible to set Incorrectly connected or Check the quick couplers and the...
  • Page 72 PRONAR PWP460 CHAPTER 5 5.14...
  • Page 73 NOTES …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… ……………………………………………………………………………………………………………...

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