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PRONAR WWT604K Operator's Manual

Multi-function arm
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PRONAR SP. z O.O.
PRONAR WWt604K / WWt608K
TRANSLATION Of ThE ORIgINAL COPy Of ThE MANUAL
EDITION: 1A-07-2021
PUBLICATION NO.: 616N-00000000UM
17-210 NAREW, UL. MICKIEWICZA 101A, PODLASKIE PROVINCE, POLAND
PhONE: +48 085 681 63 29
+48 085 681 63 81
fAx:
+48 085 681 63 83
OPeRAtOR MANuAl
MultI-FuNCtION ARM
+48 085 681 64 29
+48 085 681 63 82
+48 085 682 71 10
www.pronar.pl
EN

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Summary of Contents for PRONAR WWT604K

  • Page 1 +48 085 681 63 81 +48 085 681 63 82 fAx: +48 085 681 63 83 +48 085 682 71 10 www.pronar.pl OPeRAtOR MANuAl MultI-FuNCtION ARM PRONAR WWt604K / WWt608K TRANSLATION Of ThE ORIgINAL COPy Of ThE MANUAL EDITION: 1A-07-2021 PUBLICATION NO.: 616N-00000000UM...
  • Page 3 INTRODUCTION...
  • Page 4 This Operator Manual is an integral part of the machine and major subassemblies of the machine documentation. Before us- are inscribed in the spaces below after ing the machine, the user must carefully purchase of the machine. B.2.5.28.01.1.EN Machine serial number PRONAR WWT604K / WWT608K...
  • Page 5 B.2.5.28.02.1.EN chine's forward travel. Rotation to the right – clockwise rotation of a mechanism (the operator is facing the mechanism). Rotation to the left – counterclockwise ro- tation of a mechanism (the operator is fac- PRONAR WWT604K / WWT608K...
  • Page 6 Introduction PRONAR WWT604K / WWT608K...
  • Page 9 TABLE Of CONTENTS INTRODUCTION INtRODuCtION ___________________________________________________________________________ 2 SyMbOlS APPeARINg IN thIS OPeRAtOR MANuAl ___________________________________________ 3 BasIC INfORmaTION IDeNtIFICAtION ___________________________________________________________________________ 1.2 INteNDeD uSe ___________________________________________________________________________ 1.3 equIPMeNt ______________________________________________________________________________ 1.5 teRMS & CONDItIONS OF WARRANty _______________________________________________________ 1.6 tRANSPORt ______________________________________________________________________________ 1.7 eNVIRONMeNtAl RISK_____________________________________________________________________ 1.9 WIthDRAWAl FROM uSe __________________________________________________________________ 1.10 safeTy aDvICe SAFe uSe ________________________________________________________________________________ 2.2...
  • Page 11 BASIC INfORMATION...
  • Page 12 Section 1 Basic information 1.1 IDENTIfICATION PRONAR WWT604K / WWT608K mul- tifunction arms are marked with rating plates located on the lower part of the multifunction arm's frame (fIgURE 1.1). When purchasing the machine, make sure that the serial numbers on the machine...
  • Page 13 Basic information Section 1 1.2 INTENDED USE PRONAR WWT604K / WWT608K multi- breach of these regulations is regarded by the Manufacturer as use contrary to the in- function arm is designed and constructed according to current safety and engi- tended use of the machine.
  • Page 14 Rotation direction clockwise (operator facing the carrier vehicle's driving direction) Electric sockets 3-pin socket, 12V (power supply of cool- er fan) 7-pin socket, 12V (power supply for rear lamp assembly) Other requirements Minimum carrier vehicle`s weight 5500 PRONAR WWT604K / WWT608K...
  • Page 15 Basic information Section 1 1.3 EQUIPMENT PRONAR WWT604K / WWT608K table 1.2 Equipment of multifunction arm equipment Operator Manual Warranty Book Drive shaft 5R 502 4 BA 502 Working head connection TyPE 80 Working head connection TyPE 60 Equipment: Standard; Optional E.2.5.616.03.1.EN...
  • Page 16 Section 1 Basic information 1.4 TERMS & CONDITIONS Of WARRANTy PRONAR Sp. z o.o. Narew guarantees the • repairs carried out by unauthorised persons, repairs carried reliable operation of the machine when it is used according to its intended purpose as improperly, •...
  • Page 17 This is due to the ve- ciples of hitching and transport on public hicle's centre of gravity shifting upwards when the machine is loaded. roads. Do NOT drive the vehicle with the multifunction arm hitched when visibility is limited. PRONAR WWT604K / WWT608K...
  • Page 18 Location of the centre of gravity of the multifunction arm in transport position on the carrier vehicle (tractor). Machine with hydraulic oil in the tank. table 1.3 Centre of gravity. Dimension unit WWt604K / WWt608K 1080 1085 PRONAR WWT604K / WWT608K...
  • Page 19 Remaining oil erties should be stored in its original pack- should be collected using sorbents, or by aging in the conditions described above. mixing the oil with sand, sawdust or other E.2.5.28.06.1.EN PRONAR WWT604K / WWT608K...
  • Page 20 (overhead crane, crane or hoist etc.) oil are described in Section 5. and use personal protection equipment, i.e. protec- When spare parts are changed, worn out tive clothing, footwear, gloves and eye protection etc. E.2.5.28.07.1.EN 1.10 PRONAR WWT604K / WWT608K...
  • Page 21 SAfETy ADVICE...
  • Page 22 (tractor) should be equipped by persons, who are not authorised with the cab protecting the operator to drive carrier vehicles (agricul- against possible hazards. The op- tural tractors), including children and erator should also use personal PRONAR WWT604K / WWT608K...
  • Page 23 In order to reduce the level of noise during work, the op- injuries. • In order to limit occupational risks erator cab windows and door should be closed. associated with exposure to noise f.2.5.28.01.1.EN PRONAR WWT604K / WWT608K...
  • Page 24 (tractor) must be se- tractor) to which the multifunction arm cured against overturning and sup- will be hitched must be technically ported on a stable and level surface. reliable and must meet the relevant f.2.5.28.02.1.EN PRONAR WWT604K / WWT608K...
  • Page 25 • Repair and replacement of hydraulic quantity of water and in the event of system elements should be entrusted the occurrence of irritation consult to the appropriately qualified persons. a doctor. In the event of contact of f.2.5.28.03.1.EN PRONAR WWT604K / WWT608K...
  • Page 26 • Do NOT leave working head raised connections. and unsecured while the carrier ve- • Reckless driving excessive hicle (agricultural tractor) is parked. speed may cause accidents. When parked, the working head f.2.5.28.04.1.EN PRONAR WWT604K / WWT608K...
  • Page 27 • Any modification to the multifunction removed. Immobilise the carrier ve- arm frees PRONAR Narew from any hicle (agricultural tractor) with parking responsibility for damage or detriment brake. Ensure that unauthorised to health, which may arise as a result.
  • Page 28 • In order to reduce the danger of fire Do NOT carry out work under a ma- the machine must be kept in a clean chine, which has been raised only condition. f.2.5.28.05.1.EN PRONAR WWT604K / WWT608K...
  • Page 29 • All the control panel operations • While working on slopes, do not raise should be performed only from the the working head more than 0,5 m operator's seat in the carrier vehicle's above the ground. PRONAR WWT604K / WWT608K...
  • Page 30 Safety advice • In the event of a tilt of the carrier ve- the working head to the ground and hicle (agricultural tractor) with the stop the carrier vehicle (agricultural multifunction arm, immediately lower tractor). f.2.5.28.06.1.EN 2.10 PRONAR WWT604K / WWT608K...
  • Page 31 • Do NOT go over and under the shaft machine structure. or stand on it equally during work as • Do NOT use the securing chains also when the machine is parked. f.2.5.28.07.1.EN PRONAR WWT604K / WWT608K 2.11...
  • Page 32 Section 2 Safety advice 2.8 RESIDUAL RISK Pronar Sp. z o. o. in Narew has made checks when carrier vehicle (tractor) is connected and engine is running. every effort to eliminate the risk of acci- dents. There is, however, a certain residual...
  • Page 33 Safety advice Section 2 2.9 INfORMATION AND WARNINg DECALS The multifunction arm is marked with the machine or your PRONAR dealer. New assemblies, changed during repair, must information and warning decals specified in Table 2.1. Throughout the machine use, be labelled once again with the appro- priate safety signs.
  • Page 34 235N-00000001 Decal PRONAR 187N-00000016S Before starting work, carefully read the Op- erator Manual. 185N-00000001 Before maintenance or repairs, turn off en- gine and remove key from ignition. 185N-00000002 2.14 PRONAR WWT604K / WWT608K...
  • Page 35 185N-00000004 Use extreme caution when working near electric power lines. Danger of electric shock. 185N-00000009 Lubrication points 185N-00000011 Do not reach into crushing space because elements may move. Danger of crushing hands or fingers. 178N-00000005 PRONAR WWT604K / WWT608K 2.15...
  • Page 36 Section 2 Safety advice 616-F.01-1 Figure 2.1 Locations of information and warning decals. 2.16 PRONAR WWT604K / WWT608K...
  • Page 37 DESIgN AND OPERATION...
  • Page 38 Oil cooler Standard Rear lamp assembly Standard horizontal reach (measured to centre of attach- 5.49 ment) Multifunction arm position with regard to the carrier Right vehicle Weight without a tool (hydraulic system filled with 1,200 oil) PRONAR WWT604K / WWT608K...
  • Page 39 Design and operation Section 3 1960 1580 1000 (G) 1100 (A) 6280 (E) 1780 616-G.01-1 Figure 3.1 Working reach of the multifunction arm with gK110 head. PRONAR WWT604K / WWT608K...
  • Page 40 Maximum forward reach (B) 2.58 Reach at 45° (C) 4.65 Reach on embankment at 45° (D) 6.43 horizontal reach with the arm extended forward (E) 1.78 Vertical reach (f) 5.18 Width of gK110 head (g) height above ground (h) PRONAR WWT604K / WWT608K...
  • Page 41 (7) arm shock absorption unit (8) oil tank (9) oil cooler (10) control panel with a joystick (11) main arm (12) tilting arm (13) head arm (14) working head connection (15) rotary hanger (16) rocker arm (17) rear lights g.2.5.616.01.1.EN PRONAR WWT604K / WWT608K...
  • Page 42 The cooler fan is the three-point linkage of the carrier ve- switched on when oil temperature exceeds hicle (agricultural tractor) is blocked with 52°C and switched off when oil is cooled PRONAR WWT604K / WWT608K...
  • Page 43 (13) are tilted by means of hydraulic cylinders, which enable free ma- arms differ in terms of electrohydraulic control. The WWT604K multifunction arm noeuvring of the multifunction arm. The hy- draulic cylinders are controlled by means is controlled using the "on-off" method,...
  • Page 44 Section 3 Design and operation Figure 3.4 WWT604K multifunction arm's hydraulic system diagram 616-G.04-1 (1) oil tank (2) coarse oil filter (suction filter) (3) fine oil filter (4) quick couplers (5) hydraulic pump (6) oil cooler (7) main arm hydraulic cylinder...
  • Page 45 (8) rocker arm hydraulic cylinder (9) head rotation cylinder (10) hanger rotation cylinder (11) tilting arm hydraulic cylinder (12) hydraulic accumulator (13) hydraulic selective control valve for arm cylinders (14) hydraulic selective control valve for working head g.2.5.616.02.1.EN PRONAR WWT604K / WWT608K...
  • Page 46 Section 3 Design and operation 3.10 PRONAR WWT604K / WWT608K...
  • Page 47 CORRECT USE...
  • Page 48 • check the condition of protective paint a test run before beginning work. In order coat, to inspect: • inspect machine's individual com- • hitch the multifunction arm to the ponents for mechanical damage carrier vehicle (tractor) (see “Hitching PRONAR WWT604K / WWT608K...
  • Page 49 Check the h.2.5.28.01.1.EN DANgeR Do NOT exceed the PTO rotation speed of 540 rpm. Otherwise the multiplier gear box and hydraulic system of the multifunction arm may be damaged. PRONAR WWT604K / WWT608K...
  • Page 50 5) three-point linkage lock bracket (6) drive shaft (7) locking nut (8) three-point linkage lock pin (9) cotter pin (10) washer (11) 7-pin electric socket (12) 3-pin electric socket (13) support feet (14) cotter pin (15) pin (16) cotter pin PRONAR WWT604K / WWT608K...
  • Page 51 (A) of the multiplier gear box by means of the carrier vehicle's (tractor’s) three- drive shaft (6), point linkage to lower pins (1) of the • when links (4) of the three-point PRONAR WWT604K / WWT608K...
  • Page 52 • level multifunction harness on the carrier vehicle to make it PRONAR WWT604K / WWT608K...
  • Page 53 (A) (fIgURE 4.3) to the connection panel should be mounted in a stable socket (4) of the multifunction arm's manner, without weakening the pro- electrohydraulic system. tective structure of the carrier ve- hicle (tractor).Connect the plug of PRONAR WWT604K / WWT608K...
  • Page 54 The multifunction arm controls in the carrier vehicle's (agricultural tractor`s) cab plus a pictogram. (A) control system (B) control system pictogram IMPORtANt Misuse of carrier vehicle may cause damage to the vehicle as well as reduce stability, manoeuvrability and braking efficiency of the vehicle. h.2.5.616.01.1.EN PRONAR WWT604K / WWT608K...
  • Page 55 If the parameters are unknown and cannot be determined, make the measurements using a weighing scale (fIgURE 4.4 – II). Measurement of permissible axle loads using a weighing scale. • Measure the tare weight of the carrier PRONAR WWT604K / WWT608K...
  • Page 56 Section 4 Correct use =...kg 20%T t=...kg Hmax 28-H.04-1 Figure 4.4 Ballasting the carrier vehicle (tractor) front axle. 4.10 PRONAR WWT604K / WWT608K...
  • Page 57 Distance between the centre of the rear axle and the centre of the lower linkage arms of the tractor Distance between the centre of the lower linkage arms of the tractor and the centre of gravity of the rear-mounted machine h.2.5.616.02.1.EN PRONAR WWT604K / WWT608K 4.11...
  • Page 58 (cylinders). vents accidental activation of the multifunction arm hydraulic cylinders when the joystick is unintention- The maximum extension of the arms, high ally touched. weight of the working head or working on 4.12 PRONAR WWT604K / WWT608K...
  • Page 59 If the switch is depressed and locked, turn it to unlock. Activation of head drive. The working head drive is Off when the switch is set in its central the power supply of the control panel is PRONAR WWT604K / WWT608K 4.13...
  • Page 60 • When the button (6) is depressed, controlled by means of the joystick. The the head tilt floating position function pictogram placed on the joystick lever is ON. mounting (1) (fIgURE 4.5) shows the h.2.5.616.02.1.EN 4.14 PRONAR WWT604K / WWT608K...
  • Page 61 (agricultural tractor) and multi- system of the multifunction arm. function arm. Observe all instructions contained in the manuals. In order to hitch the working head to the multifunction arm head (fIgURE 4.6), PRONAR WWT604K / WWT608K 4.15...
  • Page 62 (6) close to the plate (7). tifunction arm's drive. Raise the • turn off the carrier vehicle's (agricul- working head by means of the multi- tural tractor) engine and prevent the function arm's controls. carrier vehicle (tractor) from moving. h.2.5.39.03.1.EN 4.16 PRONAR WWT604K / WWT608K...
  • Page 63 The multifunction arm may not be used or trans- for transport, set the multifunction arm in ported in conditions of limited visibility. transport position (fIgURE 4.7) so that the multifunction arm width is minimal and the height measured from the road PRONAR WWT604K / WWT608K 4.17...
  • Page 64 CLOSED position (B) (fIgURE 4.8), and set the switch (8) (fIgURE 4.5) of the arm shock absorbing unit to Off position. surface does not exceed the permissible height (4 metres) stipulated by the road h.2.5.616.04.1.EN 4.18 PRONAR WWT604K / WWT608K...
  • Page 65 • engage appropriate carrier vehicle (fIgURE 4.9), (agricultural tractor) gear and start • turn on the hydraulic motor which working. drives the working head using the During operation, the multifunction arm PRONAR WWT604K / WWT608K 4.19...
  • Page 66 1 kV and up to 15 kV, • 10 m - for lines with rated voltage above 15 kV and up to 30 kV, • 15 m - for lines with rated voltage above 30 kV and up to 110 kV, 4.20 PRONAR WWT604K / WWT608K...
  • Page 67 (8) (fIgURE 4.5). At the time, the arm of carrier vehicle (agricultural tractor). the multifunction arm changes its vertical position smoothly and adjusts the head's PRONAR WWT604K / WWT608K 4.21...
  • Page 68 (D)- operation of the head with the working head drive. floating position function Be especially careful when mowing along 4.22 PRONAR WWT604K / WWT608K...
  • Page 69 In order to reduce the level of noise during work, the tural tractor) at constant revolutions of the operator cab windows and door should be closed. engine so that the carrier vehicle's PTO revolutions were fixed and equal to 540 h.2.5.616.06.1.EN PRONAR WWT604K / WWT608K 4.23...
  • Page 70 Throttle-check valves of arm tilt cylinders. (1)- throttle-check valve of arm rocker tilt; (2)- throttle-check valve of main arm tilt, (3)- throttle-check valve of tilting arm tilt, (A)- reduction of oil flow speed; (B)- increase in oil flow speed. 4.24 PRONAR WWT604K / WWT608K...
  • Page 71 MAINTENANCE...
  • Page 72 Every 1000 h or once a year TERS" According to section "5.2.2 After the first 50 hours, then Change oil in multiplier gear MULTIPLIER gEAR BOx every 1000 hours or every 6 WITh hyDRAULIC OIL months PUMP ASSEMBLy" I.2.5.28.01.1.EN PRONAR WWT604K / WWT608K...
  • Page 73 Also, pay attention to ensure that only occurs when oil is strongly atomised flexible hydraulic lines are not fractured or (oil vapour), or in the case of fire during entwined. which toxic compounds may be released. PRONAR WWT604K / WWT608K...
  • Page 74 Do NOT use water for fire extinguishing. Spilt oil should be immediately collected and placed in a marked tight container. Used oil should be taken to the appro- priate facility dealing with recycling or re- generation of oils. PRONAR WWT604K / WWT608K...
  • Page 75 28-I.01-1 Figure 5.1 Oil tank (1) oil tank (2) oil filler plug (3) oil level indicator (4) drain plug (5) oil filter (6) oil suction filter (inside the oil tank) (7) tank inlet cover (8) seal PRONAR WWT604K / WWT608K...
  • Page 76 While changing oil replace the suction filter (6) in- tainer. Then pour oil into the multiplier gear side the tank and the external suction filter (5) every box through filler plug (1) or air vent (4) to time. the sight glass level (2). PRONAR WWT604K / WWT608K...
  • Page 77 The multiplier gear box is filled with gear oil of API valves GL-3 / GL-5 quality class and SAE 90 viscosity (1) electrohydraulic selective control valve of hydraulic class as standard. cylinders of arms (2) electrohydraulic selective control valve of working head PRONAR WWT604K / WWT608K...
  • Page 78 The electrohydraulic selective control valve (2) (fIgURE 5.3) starts the working head's hydraulic system. Selective control valves are controlled electrically by means of a control panel with a joystick from inside the tractor cab. I.2.5.616.01.1.EN PRONAR WWT604K / WWT608K...
  • Page 79 52°C and switched off arm's lamp assemblies. The lamps are when oil is cooled down to a temperature maintenance-free because there is no below 42°C. need to change bulbs. Light-emitting diodes (LED) are used as I.2.5.616.03.1.EN PRONAR WWT604K / WWT608K...
  • Page 80 Section 5 Maintenance 5.4 LUBRICATION 616-I.01-1 Figure 5.4 Location of lubrication point pictograms. grease all grease nipples located on the machine in places marked with the fol- lowing pictogram (figure 5.5): Figure 5.5 Lubrication symbol decal 5.10 PRONAR WWT604K / WWT608K...
  • Page 81 Remove and wipe off grease. Before commencing lubrication in- excess oil or grease sofar as is possible remove old grease and I.2.5.616.04.1.EN PRONAR WWT604K / WWT608K 5.11...
  • Page 82 5.3 Tightening torque for nut and bolt connections 10.9 thReAD DIAMeteR [mm] tIghteNINg tORque [Nm] 1,050 1,150 1,650 1050 1,450 2,100 1050 1,450 2,100 I.2.5.28.05.1.EN 5.12 PRONAR WWT604K / WWT608K...
  • Page 83 If the multifunction arm will not be used for a long period of time, protect it against adverse weather conditions. The mul- tifunction arm should be lubricated ac- cording to the instructions provided re- gardless of the date of the last lubrication. PRONAR WWT604K / WWT608K 5.13...
  • Page 84 Replace the cooler thermostat Damaged thermostat with a new one Oil cooler fan does not turn on Power supply failure of fan electri- Check power supply cal system I.2.5.616.07.1.EN 5.14 PRONAR WWT604K / WWT608K...

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