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PRONAR ZMC 2.0 Operator's Manual

Trailed sweeper
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TRANSLATION OF THE ORIGINAL COPY OF THE MANUAL
EDITION 3A-06-2012
PRONAR Sp. z o.o.
17-210 NAREW, UL. MICKIEWICZA 101A, PODLASKIE PROVINCE
phone:
fax:
OPERATOR'S MANUAL
TRAILED SWEEPER
PRONAR ZMC2.0
+48 085 681 63 29
+48 085 681 63 81
+48 085 681 63 83
PUBLICATION NO 130N-00000000-UM
+48 085 681 64 29
+48 085 681 63 82
+48 085 682 71 10
www.pronar.pl

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  • Page 1 PRONAR Sp. z o.o. 17-210 NAREW, UL. MICKIEWICZA 101A, PODLASKIE PROVINCE phone: +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 TRAILED SWEEPER PRONAR ZMC2.0 MACHINE IDENTIFICATION TYPE: ZMC2.0 SERIAL NUMBER:...
  • Page 4 Operator's Manual needs clarification then the user should refer for assistance to the sale point where the machine was purchased or to the Manufacturer. MANUFACTURER'S ADDRESS: PRONAR Sp. z o.o. ul. Mickiewicza 101A 17-210 Narew CONTACT TELEPHONES...
  • Page 5 SYMBOLS APPEARING IN THIS OPERATOR'S MANUAL Information, descriptions of danger and precautions and also recommendations and prohibitions associated with user safety instructions are marked: and also preceded by the word "DANGER”. Failure to observe the instructions may endanger the machine operator's or other person's health or life. Particularly important information and instructions, the observance of which is essential, are distinguished in the text by the sign: and also preceded by the word "ATTENTION".

  • Page 7: Table Of Contents

    CONTENS BASIC INFORMATION 1.1 IDENTIFICATION 1.2 PROPER USE 1.3 EQUIPMENT 1.4 TERMS & CONDITIONS OF WARRANTY 1.5 TRANSPORT 1.6 ENVIRONMENTAL HAZARDS 1.7 WITHDRAWAL FROM USE 1.10 SAFETY ADVICE 2.1 BASIC SAFETY RULES 2.1.1 USE OF MACHINE 2.1.2 HITCHING AND UNHITCHING FROM CARRYING VEHICLE 2.1.3 TRANSPORTING THE MACHINE 2.1.4...
  • Page 8 3.6 ELECTRICAL SYSTEM 3.12 3.7 SWEEP AND SUCTION SYSTEM 3.16 3.8 DRIVE SYSTEM 3.17 CORRECT USE 4.1 PREPARING FOR WORK BEFORE FIRST USE 4.2 PREPARING FOR NORMAL OPERATION 4.3 HITCHING TO TRACTOR 4.3.1 CONNECTING THE MACHINE WITH THE TRACTOR HITCH 4.3.2 CONNECTING THE DRAWBAR CONTROL HYDRAULIC SYSTEM 4.3.3...
  • Page 9 5.7 SPRINKLER SYSTEM MAINTENANCE 5.26 5.8 BRAKES ADJUSTMENT 5.29 5.8.1 ADJUSTMENT OF MAIN BRAKES 5.29 5.8.2 PARKING BRAKE ADJUSTMENT 5.30 5.9 PNEUMATIC SYSTEM MAINTENANCE 5.30 5.10 ELECTRICAL SYSTEM MAINTENANCE 5.34 5.11 INSPECTION AND ADJUSTMENT OF WHEEL AXLE BEARINGS 5.35 5.12 CLEANING 5.37 5.12.1 CLEANING THE MESHES OF WASTE TANK...

  • Page 11: Basic Information

    SECTION BASIC INFORMATION...

  • Page 12: Identification

    PRONAR ZMC2.0 SECTION 1 1.1 IDENTIFICATION FIG. 1.1 Location of the data plate Meaning of data plate items (FIG. 1.1): A - machine name B – type, C – serial number D – year of manufacture E – machine tare weight [kg] F –...

  • Page 13: Proper Use

    PRONAR ZMC2.0 1.2 PROPER USE The PRONAR ZMC2.0 sweeper is used for sweeping access roads, squares, parking spaces, extensive warehouse areas, external surroundings of buildings with paved surfaces as asphalt, concrete paving blocks, concrete. Use for other purposes should be regarded as improper.
  • Page 14 PRONAR ZMC2.0 SECTION 1 TAB. 1.1 Carrying vehicle requirements UNIT REQUIREMENTS Brake system socket compliant with PN- Double line pneumatic system * ISO 1728:2007 Pressure rating of the system Hydraulic system Hydraulic oil HL32 Nominal pressure Hydraulic sockets 2 sockets of one hydraulic section...

  • Page 15: Equipment

    • chute, set 1.4 TERMS & CONDITIONS OF WARRANTY PRONAR Sp. z o.o., Narew guarantees the reliable operation of the machine when it is used according to its intended purpose as described in the OPERATOR'S MANUAL. Defects discovered during the warranty period will be removed by the Warranty Service. The repair period is specified in the WARRANTY BOOK.
  • Page 16 PRONAR ZMC2.0 SECTION 1 • filters, • bulbs, • drive belts • fan, • suction hoses The warranty service only applies to factory defects and mechanical damage that is not due to the user's fault. In the event of damage arising from: •...

  • Page 17: Transport

    SECTION 1 PRONAR ZMC2.0 1.5 TRANSPORT DANGER When transporting independently, the user must carefully read this Operator's Manual and observe all recommendations. When being transported on a motor vehicle the machine must be mounted on the vehicle's platform in accordance with the transport safety requirements.
  • Page 18 PRONAR ZMC2.0 SECTION 1 FIG. 1.2 Transport lugs (A)- lower openings of the hitch bracket; (B)- openings of the axle bracket The machine should be attached to lifting equipment in places specially designed for this purpose (FIG. 1.2). Sweeper has four points () for fixing it to the load platform.

  • Page 19: Environmental Hazards

    SECTION 1 PRONAR ZMC2.0 FIG. 1.3 Location of centre of gravity (empty tank) ATTENTION! Centre of gravity, depending on the machine version varies in the ±50 mm range. 1.6 ENVIRONMENTAL HAZARDS A hydraulic oil leak constitutes a direct threat to the natural environment owing to its limited biodegradability.

  • Page 20: Withdrawal From Use

    PRONAR ZMC2.0 SECTION 1 1.7 WITHDRAWAL FROM USE In the event of decision by the user to withdraw the machine from use, comply with the regulations in force in the given country concerning withdrawal from use and recycling of machines withdrawn from use.

  • Page 21: Safety Advice

    SECTION SAFETY ADVICE...

  • Page 22: Basic Safety Rules

    PRONAR ZMC2.0 SECTION 2 2.1 BASIC SAFETY RULES 2.1.1 USE OF MACHINE • Before using the machine, the user must carefully read this Operator's Manual and the WARRANTY BOOK. When operating the machine, the operator must comply with the recommendations.

  • Page 23: Hitching And Unhitching From Carrying Vehicle

    SECTION 2 PRONAR ZMC2.0 • Before hitching the machine to the tractor, always check the technical condition of the hitching system, connection elements of the braking system and electrical system of the tractor and the machine. 2.1.2 HITCHING AND UNHITCHING FROM CARRYING VEHICLE •...

  • Page 24: Maintenance

    • During work, use proper protective clothing, gloves and appropriate tools. • Any modification to the machine frees PRONAR from any responsibility for damage or detriment to health which may arise as a result. • Regularly check the technical condition of the safety devices and correct tightening of bolt connections.

  • Page 25: Machine Operation

    SECTION 2 PRONAR ZMC2.0 • Do NOT weld, drill holes in, cut or heat the main structural elements, which have a direct impact on the machine operation safety. • In the event of work requiring the machine to be raised, use properly certified hydraulic or mechanical lifts for this purpose.

  • Page 26: Operation Of Pto Shaft

    PRONAR ZMC2.0 SECTION 2 • DO NOT allow persons to stand near the brushes until rotating parts stop completely. • Do NOT exceed the maximum working speed of 6 km/h • Before lifting the tank or opening the tank, make sure there are no bystanders near the machine.

  • Page 27: Description Of Residual Risk

    2.2 DESCRIPTION OF RESIDUAL RISK Pronar Sp. z o.o. in Narew has made every effort to eliminate the risk of accidents. There is, however, a certain residual risk, which could lead to an accident, and this is connected mainly with the actions described below: •...
  • Page 28 PRONAR ZMC2.0 SECTION 2 • transport of persons or animals on or inside the machine; • exceeding permissible travel speed. The residual risk may be kept to a minimum by following the recommendations below: • prudent and unhurried operation of the machine, •...

  • Page 29: Information And Warning Decals

    SECTION 2 PRONAR ZMC2.0 2.3 INFORMATION AND WARNING DECALS All signs should always be legible and clean, visible to the operator and also to persons possibly being in the vicinity of the machine in operation. If any safety sign is lost or illegible, it should be replaced with a new one.
  • Page 30 PRONAR ZMC2.0 SECTION 2 ITEM SYMBOL DESCRIPTION ITEM SYMBOL DESCRIPTION Keep a safe Do NOT approach and distance. do NOT touch rotating Pressurised brushes liquid. Single person Oil inlet operation marking Marking of Rotation speed of maximum and PTO shaft...
  • Page 31 SECTION 2 PRONAR ZMC2.0 FIG. 2.1 Locations of information and warning decals. Meaning of symbols (TAB. 2.1) 2.11...
  • Page 32 PRONAR ZMC2.0 SECTION 2 2.12...

  • Page 33: Design And Operation

    SECTION DESIGN AND OPERATION...

  • Page 34: Technical Specification

    PRONAR ZMC2.0 SECTION 3 3.1 TECHNICAL SPECIFICATION TAB. 3.1 BASIC TECHNICAL DATA OF ZMC 2.0 SWEEPER Unit Technical specification Sweeping width 2,000 – 2,300 Capacity 13,800 (for maximum working speed) Maximum working speed km/h Waste tank capacity Tare weight (without water)
  • Page 35 SECTION 3 PRONAR ZMC2.0 FIG. 3.1 External dimensions of ZMC2.0 sweeper * - for the machine with an additional water tank (optional) ** - for the machine equipped with a chute set. (option)

  • Page 36: Hydraulic System

    PRONAR ZMC2.0 SECTION 3 3.2 HYDRAULIC SYSTEM FIG. 3.2 Hydraulic system design (1) - oil tank; (2) - oil pump; (3) - selective control valve; (4) - oil filter; (5) - hydraulic motor; (6 )- hydraulic cylinder for tank opening; (7) - hydraulic cylinder for tank lifting; (8) - hydraulic cylinder for raising brushes;...
  • Page 37 SECTION 3 PRONAR ZMC2.0 PRONAR ZMC2.0 sweeper is equipped with a closed hydraulic system (FIG. 3.2). Oil tank (1) is located on the front, in the upper part of the machine and is equipped with filler plug with filter, return filter and oil level indicator with thermometer. Oil pump (2) is driven by the tractor's power take-off shaft (PTO) through the power reception system.

  • Page 38: Pneumatic Brake System

    PRONAR ZMC2.0 SECTION 3 3.3 PNEUMATIC BRAKE SYSTEM FIG. 3.4 Pneumatic brakes system design (A) - double conduit system; (B) - single conduit system;(2) - air tank; (2)- control valve; (3) - pneumatic cylinder; (4) - "yellow" control connection; (5) - "red" supply connection;...
  • Page 39 SECTION 3 PRONAR ZMC2.0 FIG. 3.5 Pneumatic brakes system diagram (A) - double conduit system; (B) - single conduit system; (1) - air tank; (2) - control valve; (3) - pneumatic cylinder; (4) - "red" supply connection; (5) - "yellow" control connection;...
  • Page 40 PRONAR ZMC2.0 SECTION 3 conduit between the tractor and sweeper, the brake valve will automatically activate the machine brakes. The brake valve is equipped with the brake release system to be used when the sweeper is disconnected from the tractor. In order to switch off pneumatic brakes, pull out the handle next to control valve (2).

  • Page 41: Parking Brake

    SECTION 3 PRONAR ZMC2.0 3.4 PARKING BRAKE FIG. 3.7 Parking brake (1) - brake crank mechanism; (2) - guide rollers; (3) - cable; Parking brake (FIG. 3.7) control mechanism is located at the front, on the left side of the sweeper's frame, and is used for immobilising the machine while standing motionless.

  • Page 42: Sprinkler System

    PRONAR ZMC2.0 SECTION 3 3.5 SPRINKLER SYSTEM FIG. 3.8 Sprinkler system design (1) - water tank; (2) - water pump; (3) - filters; (4) - solenoid valve; (5) - filler plug; (6) - slotted nozzles of the sweep system; (7) - slotted nozzles of the suction system; (8) - conical nozzles of the suction system;...
  • Page 43 SECTION 3 PRONAR ZMC2.0 Water tank (1) and water pump (2) are the main elements of the sprinkler system (FIG. 3.8). Sprinkling nozzles (6),(7),(8) located next to brushes, suction nozzle and inside the waste tank, effectively prevent dusting during machine operation. This system is operated from the control panel by activating suitable solenoid valves (4).

  • Page 44: Electrical System

    PRONAR ZMC2.0 SECTION 3 3.6 ELECTRICAL SYSTEM FIG. 3.10 Electrical system design (1) - control panel; (2) - control connector; (3) - 3-pin plug of the control panel power supply; (4) - 7-pole pin of the lighting system; (5) - lighting system lamps;(6) - wiring compartment;...
  • Page 45 SECTION 3 PRONAR ZMC2.0 FIG. 3.11 Sweeper electrical system diagram (2) - control connector; (6) - wiring compartment; (7.1) - solenoid valve of suction nozzle sprinkler system; 7.2)- solenoid valve of brushes sprinkler system; (7.3) - solenoid valve of tank sprinkler system; (7.4) - solenoid valve of tunnel sprinkler system; (8.1) - hydraulic...
  • Page 46 PRONAR ZMC2.0 SECTION 3 solenoid valve for tank closing; (8.2) - hydraulic solenoid valve for tank lowering; (8.3) - hydraulic solenoid valve for raising the brushes; (8.4) - hydraulic solenoid valve of main power supply; (8.5) - hydraulic solenoid valve for tank opening; (8.6) - hydraulic solenoid valve for tank lifting;...
  • Page 47 SECTION 3 PRONAR ZMC2.0 FIG. 3.13 Electrical lighting system diagram (4) - 7-pole pin of the lighting system; (5) - lighting system lamps; Colour designations on electrical diagrams: b- white; c- black; f- violet; k- red; l- lazurite; n- blue; o- brown;...

  • Page 48: Sweep And Suction System

    PRONAR ZMC2.0 SECTION 3 3.7 SWEEP AND SUCTION SYSTEM FIG. 3.14 Sweep and suction system (1) - disk brush I; (2) - disk brush II; (3) - brush arm; (4) - suction tip; (5) - suction pipe; (6) - suction fan; (7) - cyclone separator; (8) - extraction hose...

  • Page 49: Drive System

    SECTION 3 PRONAR ZMC2.0 The sweep system consists of two mechanically adjustable disk brushes (1) and (2). The brushes direct waste to the inside of the machine. Thanks to vacuum created by fan (6) the waste is carried to the waste tank, through pipe (5), by the suction system with suction tip (4) run on cleaned surface.
  • Page 50 PRONAR ZMC2.0 SECTION 3 3.18...

  • Page 51: Correct Use

    SECTION CORRECT USE...

  • Page 52: Preparing For Work Before First Use

    PRONAR ZMC2.0 SECTION 4 4.1 PREPARING FOR WORK BEFORE FIRST USE ZMC2.0 sweeper is supplied to the user completely assembled and does not require additional mounting operations of machine sub-assemblies except the control panel that should be connected to the socket on the hitch drawbar. The manufacturer guarantees that the machine is fully operational and has been checked according to quality control procedures and is ready for use.

  • Page 53: Preparing For Normal Operation

    SECTION 4 PRONAR ZMC2.0 DANGER Before starting the tractor with the connected machine make sure the PTO drive is not engaged, otherwise it can lead to uncontrolled operation of the machine. If all the above activities have been performed and there is no doubt as to the good technical...

  • Page 54: Hitching To Tractor

    PRONAR ZMC2.0 SECTION 4 • technical condition of PTO shaft, its shields and securing chains, • lubricate elements according to guidelines presented in section "LUBRICATION" ATTENTION! Before using the machine always check its technical condition. Do NOT use a malfunctioning or incomplete machine.
  • Page 55 SECTION 4 PRONAR ZMC2.0 In order to attach the sweeper to tractor, proceed as follows • position drawbar eye at the correct height using knob (3) on the jockey wheel, • While tractor is in reverse, connect drawbar eye to the tractor's hitch and check if the connection is secure, •...

  • Page 56: Connecting The Drawbar Control Hydraulic System

    PRONAR ZMC2.0 SECTION 4 For optimum operation, set sweeper body in horizontal position (FIG. 4.2) by loosening counter nut (1) and turning connector lever (2). After adjustment of the connector, tighten counter nut (1). FIG. 4.2 Adjustment of sweeper hitch (1)- counter nut;...

  • Page 57: Connecting Brake System

    SECTION 4 PRONAR ZMC2.0 FIG. 4.3 Connecting hydraulic control system of tilting drawbar (1) - hydraulic quick couplers; (2) - hydraulic cylinder; (3) - "black" connection of single conduit system 4.3.3 CONNECTING BRAKE SYSTEM DANGER Prior to connecting individual system conduits, the user must carefully read the tractor Operator's Manual and observe all Manufacturer's recommendations.
  • Page 58 PRONAR ZMC2.0 SECTION 4 FIG. 4.4 Connection of pneumatic brake system (A) - double conduit pneumatic brake system; (B) - single conduit pneumatic brake system; (1) - "red" pneumatic supply connection; (2) - "yellow" pneumatic control connection, (3) - "black" connection of single conduit pneumatic brake system FIG.

  • Page 59: Connecting Pto Shaft

    SECTION 4 PRONAR ZMC2.0 ATTENTION! Do NOT travel with machine which has unreliable brake, lighting or signalling system. When turning, connecting conduits must hang loosely and not become tangled with moving elements of machine and tractor. Jockey wheel must be maximally raised during machine operation or travel.

  • Page 60: Sweeper Operation

    PRONAR ZMC2.0 SECTION 4 The sweeper may only be connected to the tractor by means of an appropriately selected PTO shaft. Use PTO shaft (with single direction clutch) recommended by the Manufacturer. If PTO shaft is connected to sweeper and not connected to tractor, it should be installed on PTO shaft bracket (2).

  • Page 61: Control Panel

    SECTION 4 PRONAR ZMC2.0 FIG. 4.7 Water tank of sprinkler system (A) - water level in the tank; (1) - water inlet opening; (2) - filler plug; (3) - claw joint; (4) - water level indicator; (5) - drain plug; (6) - overflow 4.4.2 CONTROL PANEL...
  • Page 62 PRONAR ZMC2.0 SECTION 4 FIG. 4.8 Control panel mounting Control panel is equipped with a vacuum cup (FIG. 4.8) for attaching the panel to the operator cab's windscreen. FIG. 4.9 Main switch of control panel (A) - control panel is switched on „1”; (B) - control panel is switched off „0”...
  • Page 63 SECTION 4 PRONAR ZMC2.0 FIG. 4.10 Sweep unit switch (A)- sweep unit is switched off; (B)- raising the sweep unit; (C)- lowering and switching on the sweep unit The sweep unit is switched on, switched off and raised using three-range switch (FIG. 4.10).
  • Page 64 PRONAR ZMC2.0 SECTION 4 FIG. 4.11 Adjustment of rotation speed of brushes Rotation speed of brushes is adjusted steplessly using knob (FIG. 4.11) within the range from 0 to 130 rpm for PTO rotation speed of 1,000 rpm. Rotation speed of brushes is increased when the knob is turned clockwise.
  • Page 65 SECTION 4 PRONAR ZMC2.0 To switch corresponding sprinklers on, shift the switches (FIG. 4.12) to the right. Quantity of activated sprinklers depends on type and humidity of surface cleaned. If humidity of surface cleaned is high, the sprinklers located before suction nozzle, inside the waste tank and before brushes can be switched off.
  • Page 66 PRONAR ZMC2.0 SECTION 4 FIG. 4.14 Emptying the waste tank onto a trailer (1), (2), (3), (4) - successive stages of the waste tank emptying DANGER Do NOT stand under raised or open waste tank during machine operation. 4.16...
  • Page 67 SECTION 4 PRONAR ZMC2.0 When the waste tank is raised, waste can be unloaded directly onto trailer's load box. To unload waste from the tank onto a trailer (FIG. 4.14) proceed as follows: 1) Raise the waste tank to a required height by shifting the multifunction lever forwards.

  • Page 68: Driving On Public Roads

    PRONAR ZMC2.0 SECTION 4 FIG. 4.15 Sweeper's tilting drawbar 4.5 DRIVING ON PUBLIC ROADS When driving on public roads, respect the road traffic regulations, exercise caution and prudence. If sweeping with the sweeper is done near pavements special attention should be paid to the bystanders likely to be near the working machine.
  • Page 69 SECTION 4 PRONAR ZMC2.0 • While driving on public roads the sweeper must be fitted with a certified or authorised reflective warning triangle. When driving, comply with all road traffic regulations, indicate an intention to turn using indicator lamps, keep all road lights and indicator lights clean at all times and ensure they are in good condition.

  • Page 70: Disconnecting From Tractor

    PRONAR ZMC2.0 SECTION 4 4.6 DISCONNECTING FROM TRACTOR DANGER Do not open and raise the waste tank if the sweeper is disconnected from the tractor's hitch. Do not disconnect the sweeper from the tractor if the waste tank is open or raised! FIG.
  • Page 71 SECTION 4 PRONAR ZMC2.0 • Disconnect from the tractor electrical system leads (control panel leads, lighting system leads), conduits of hydraulic system for controlling tilting drawbar and brake system conduits. • Insert hydraulic socket plugs of the hydraulic system for controlling tilting drawbar into securing sockets (FIG.

  • Page 72: Proper Use And Maintenance Of Tyres

    PRONAR ZMC2.0 SECTION 4 4.7 PROPER USE AND MAINTENANCE OF TYRES • When working on the tyres, chocks or other objects without sharp edges should be placed under the wheels of the machine to prevent it from rolling. Wheels can be taken off the sweeper axle only when the sweeper's waste tank is empty.

  • Page 73: Additional Fittings And Optional Equipment

    SECTION 4 PRONAR ZMC2.0 4.8 ADDITIONAL FITTINGS AND OPTIONAL EQUIPMENT 4.8.1 SIDE ATTACHMENT FOR COLLECTING LEAVES DANGER Switch off the machine and install supports and service safety devices before performing any activities near the opened or raised waste tank (see: 5.1 SHIELDS,...
  • Page 74 PRONAR ZMC2.0 SECTION 4 Optionally, ZMC2.0 sweeper can be equipped with side attachment for collecting leaves. Connect the attachment to the opening in the side wall of the tank after dismounting the closing cover (1). In order to increase suction force during operation of the sweeper with the attachment for collecting leaves, close the suction of the suction system by installing the closing cover (1) in place of stub pipe (3) inside the waste tank (FIG.

  • Page 75: Additional Water Tank

    SECTION 4 PRONAR ZMC2.0 right side on the enclosure of the separating cyclone. Bracket (5) installed on the right mudguard is used for supporting the suction pipe (1). 4.8.2 ADDITIONAL WATER TANK FIG. 4.20 Additional water tank (1) - tank; (2) - plug...
  • Page 76 PRONAR ZMC2.0 SECTION 4 4.26...

  • Page 77: Maintenance

    SECTION MAINTENANCE...

  • Page 78: Shields, Supports And Service Safety Devices

    PRONAR ZMC2.0 SECTION 5 5.1 SHIELDS, SUPPORTS AND SERVICE SAFETY DEVICES DANGER Do not open shields during machine operation! The sweeper must not be started without shields installed or if shields are damaged or incomplete! ZMC2.0 sweeper is equipped with movable guards (FIG. 5.1A) which facilitate machine servicing.
  • Page 79 SECTION 5 PRONAR ZMC2.0 To allow the opening and closing of the right side guard (FIG. 5.1) lover the folding platform (FIG. 5.33) (only machines equipped with a folding side platform) To install side shields (FIG. 5.1): • install the shield's upper catch on bracket;...
  • Page 80 PRONAR ZMC2.0 SECTION 5 DANGER Do not open or raise the waste tank if the sweeper is disconnected from the tractor's hitch! Do not disconnect the sweeper from the tractor's hitch if the waste tank is open or raised! FIG. 5.3 Service supports (1) - service supports;...
  • Page 81 SECTION 5 PRONAR ZMC2.0 In order to remove service supports: • raise the waste tank, • fold the supports, secure them with pins and cotter pins, DANGER Service supports and locks may be used only when the waste tank is empty.

  • Page 82: Adjustment Of Sweep Unit

    PRONAR ZMC2.0 SECTION 5 DANGER Switch off the machine and install supports and service safety devices before performing any maintenance, adjustment and repair activities near the raised waste tank. Failure to use proper supports may lead to falling down of the tank onto the operator or bystanders.
  • Page 83 SECTION 5 PRONAR ZMC2.0 1) Levelling of the sweep unit (FIG. 5.6) 2) Adjustment of brush arms (FIG. 5.7) 3) Adjustment of lateral inclination of brushes (FIG. 5.8) 4) Adjustment of brush side tipping (FIG. 5.9) 5) Adjustment of ground surface tracking (FIG. 5.10) FIG.
  • Page 84 PRONAR ZMC2.0 SECTION 5 FIG. 5.7 Adjustment of brush arms (1)- tensioner; (2)- securing nut Height of brush arms (FIG. 5.7) is adjusted by means of tensioners (1). Loosen securing nuts (2) before adjustment and then turn tensioner (1) in order to set a required height of individual arms.
  • Page 85 SECTION 5 PRONAR ZMC2.0 In order to adjust lateral inclination (FIG. 5.8), loosen rotation axis nuts (2) and locking nuts (3) and set bracket (1) securing hydraulic motor in a correct manner. Adjust inclination angle of each brush independently. FIG. 5.9 Adjustment of brush side tipping (A) - right brush;...
  • Page 86 PRONAR ZMC2.0 SECTION 5 In order to adjust brush side tipping (FIG. 5.9): • loosen counter nuts (1), • set allowable tipping by means of limiting bolt (2), • after adjustment, tighten counter nut (1). Side tipping of the right (A) and left (B) brush is adjusted in the same manner.

  • Page 87: Brush Replacement

    SECTION 5 PRONAR ZMC2.0 5.3 BRUSH REPLACEMENT DANGER Before inspection and replacement of brushes, turn off the machine drive, switch off the tractor's engine and ensure that unauthorised persons have no access to the vehicle cab. Technical condition of disk brushes should be checked periodically. Excessively worn brushes of sweep unit must be replaced with new ones.
  • Page 88 PRONAR ZMC2.0 SECTION 5 Disk brush II (left) consist of four segments (FIG. 5.12). In order to replace segments of disk brush II: • undo nuts (2) of bolts fixing individual segments, • remove washers (4) and distance nuts (3), •...

  • Page 89: Adjustment Of Suction Unit

    SECTION 5 PRONAR ZMC2.0 TAB. 5.1 TYPES OF DISK BRUSHES ITEM SPECIFICATION PART NUMBER Disk brush I (right) Medium brush (wire+plastic) 260305.900600 Soft brush (plastic) 260305.000600 Hard brush (wire) 260305.900600 Disk brush II (left) Segment of medium brush (wire+plastic) 260300.900600 Segment of soft brush (plastic) 260300.000600...
  • Page 90 PRONAR ZMC2.0 SECTION 5 FIG. 5.13 Adjustment of suction tip height (1) - adjustment nuts; (2) - suction tip suspension chains 5.14...
  • Page 91 SECTION 5 PRONAR ZMC2.0 FIG. 5.14 Replacement of suction tip slides (A) - slide I; (B) - slide II; (1) - nut; (2) - bolt Excessively or unevenly worn slides of suction tip (FIG. 5.14) should be replaced with new ones.

  • Page 92: Adjustment Of Drive Unit

    PRONAR ZMC2.0 SECTION 5 5.5 ADJUSTMENT OF DRIVE UNIT Adjustment of drive unit involves only checking and, if necessary, adjusting tension of vee- belts of fan drive and pump drive. Tension of vee-belts of fan drive (FIG. 5.15) is measured by belt deflection midway between rotation axis of driving belt pulley and rotation axis of fan belt pulley.
  • Page 93 SECTION 5 PRONAR ZMC2.0 After the first hour of work, adjust tension of vee-belt of fan drive. After the first 8 hours of work, check other belts tension. Technical condition and tension of belts should be checked periodically. Tension of fan drive belts (FIG. 5.15) is adjusted with tensioner's nut (2).
  • Page 94 PRONAR ZMC2.0 SECTION 5 FIG. 5.17 Adjustment of water pump drive belt tension (1) - bolts fixing the pump; (2) - counter nut; (3) - adjustment bolt Proper deflection of water pump drive vee-belts should amount to 25 mm, when a force of F=25N is applied.

  • Page 95: Hydraulic System Maintenance

    SECTION 5 PRONAR ZMC2.0 After the first hour of work, adjust tension of water pump drive vee-belts. After the first 8 hours of work, check other belts tension. Technical condition and tension of belts should be checked periodically. TAB. 5.3 LIST OF BELTS USED IN THE DRIVE SYSTEM OF ZMC2.0 SWEEPER...
  • Page 96 PRONAR ZMC2.0 SECTION 5 ATTENTION! The condition of hydraulic system should be inspected regularly while using the machine. Hydraulic lines should be replaced after 4 years of machine use. Detailed tightness and technical condition inspection of hydraulic system should be made at least annually.
  • Page 97 SECTION 5 PRONAR ZMC2.0 TAB. 5.5 HL32 HYDRAULIC OIL CHARACTERISTICS ITEM NAME VALUE ISO 3448VG viscosity classification Kinematic viscosity at 40°C 28.8 – 35.2 mm ISO 6743/99 quality classification DIN 51502 quality classification Flash point, Above 210°C Because of its composition the oil applied is not classified as a dangerous substance, however long-term action on the skin or eyes may cause irritation.
  • Page 98 PRONAR ZMC2.0 SECTION 5 FIG. 5.18 Pressure oil filter with contamination indicator (1) - pressure oil filter; (2) - indicator of filter cartridge contamination; (3) - pressure filter cartridge; Pressure filter (FIG. 5.18) is located below the oil tank. Pressure oil filter (1) is equipped with contamination indicator (2).
  • Page 99 SECTION 5 PRONAR ZMC2.0 Filter cartridge of pressure oil filter should be replaced when the indicator located on the filter indicates filter contamination. FIG. 5.19 Replacement of return oil filter cartridge (1) - return oil filter; (2) - return oil filter cartridge;...
  • Page 100 PRONAR ZMC2.0 SECTION 5 Inlet filter (FIG. 5.20) is located inside inlet opening and should be inspected and cleaned periodically. Unscrew cap (1), take out mesh filter cartridge (2) and clean in washing agent. FIG. 5.20 Inlet filter (1) - oil inlet cap; (2) - inlet filter (strainer) Inlet filter should be cleaned at every oil change.
  • Page 101 SECTION 5 PRONAR ZMC2.0 FIG. 5.21 Changing oil in hydraulic system tank (1) - hydraulic oil tank; (2) - drain plug; (3) - filler plug; (4) - oil level indicator with thermometer. Oil in the hydraulic system tank should be replaced every 500 engine working hours or once a year, whichever occurs first.

  • Page 102: Sprinkler System Maintenance

    PRONAR ZMC2.0 SECTION 5 DANGER Before commencing whatever work on hydraulic system reduce the residual pressure in the system. 5.7 SPRINKLER SYSTEM MAINTENANCE Sprinkler system maintenance involves periodical inspection of water system, cleaning of water filters and checking oil level in water pump.
  • Page 103 SECTION 5 PRONAR ZMC2.0 wash it with water under pressure or clean with compressed air. Install cartridge, tighten plug and check tightness of connection. Water filters are recommended to be cleaned at least once a year. Frequency of filter cleaning depends on amount and size of water contamination.
  • Page 104 PRONAR ZMC2.0 SECTION 5 Water pump lubrication system contains 0.25 litre of non-foaming oil of SAE 40 class. FIG. 5.24 Adjustment of water pressure (1) - water pressure adjustment knob; (2) - pressure indicator; (3) - water circulation change lever; (4) - water valve lever;...

  • Page 105: Brakes Adjustment

    SECTION 5 PRONAR ZMC2.0 5.8 BRAKES ADJUSTMENT 5.8.1 ADJUSTMENT OF MAIN BRAKES Brakes adjustment is necessary when: • as a result of wear of brake shoe linings between lining and drum there is excessive slack and reduced braking effectiveness, • wheel brakes do not brake evenly or simultaneously.

  • Page 106: Parking Brake Adjustment

    PRONAR ZMC2.0 SECTION 5 The main brake system should be inspected annually and in case of need should be adjusted. 5.8.2 PARKING BRAKE ADJUSTMENT Adjustment of parking brake should be conducted in the event of: • stretching of cable, • loosening of parking brake cable clamps •...
  • Page 107 SECTION 5 PRONAR ZMC2.0 Small leaks can be detected by applying a solution of washing-up liquid. Damaged seals or lines, causing leaks should be replaced. If the source of the leak is a pneumatic cylinder, it must be replaced for a new one.
  • Page 108 PRONAR ZMC2.0 SECTION 5 FIG. 5.27 Air filters (1)- securing slide lock; (2)- air filter cover Depending on machine working conditions, but not less than once in three months, take out and clean air filter (FIG. 5.27) cartridges, which are located in pneumatic system connection lines.
  • Page 109 SECTION 5 PRONAR ZMC2.0 Pneumatic system connection must be inspected on regularly during use of machine and if necessary cleaned of all contamination. FIG. 5.28 Line connections (1) - rubber seal; (2) - security cover Particular attention should be paid to the technical condition of security covers and rubber seals (FIG.

  • Page 110: Electrical System Maintenance

    PRONAR ZMC2.0 SECTION 5 5.10 ELECTRICAL SYSTEM MAINTENANCE Electrical system maintenance is conducted during the periodical checking the operation of control and lighting system. After connecting to 7-pole socket on the tractor, check operation of the lighting system. In case of bulb burnout, unscrew screws (5) that secure lamp lens (4) and replace appropriate bulb (FIG.

  • Page 111: Inspection And Adjustment Of Wheel Axle Bearings

    SECTION 5 PRONAR ZMC2.0 FIG. 5.30 Fuse replacement (1) - hinged cover; (2) - wiring compartment cover; (3) - fuse housing; (4) - glass tube fuse 5.11 INSPECTION AND ADJUSTMENT OF WHEEL AXLE BEARINGS In newly purchased machine, after covering a distance of 100 km, while during further use –...
  • Page 112 PRONAR ZMC2.0 SECTION 5 • In the event of excessive play, disassemble hub cap (1), and remove cotter pin (A, FIG. 5.31); • Turning the wheel simultaneously tighten castellated nut (3) until the wheel comes to a stop. Unscrew nut by 1/3 rotation until the nearest cotter pin groove (2) aligns with opening in wheel stub axle (B, FIG.

  • Page 113: Cleaning

    SECTION 5 PRONAR ZMC2.0 Inspection and adjustment of wheel axle bearings may be carried out only when the waste tank is empty. Bearings replacement, lubrication and repairs connected with brake system and wheel axle should be entrusted to specialist service provider.

  • Page 114: Cleaning The Cyclone

    PRONAR ZMC2.0 SECTION 5 be secured with the supports (FIG. 5.3). In order to assist access to meshes (FIG. 5.32) it is recommended that shields (2) should be dismounted after removal of securing cotter pins (3). Clean meshes with water jet under pressure. After cleaning, install shields (2) and secure them with cotter pins (3).

  • Page 115: Lubrication

    SECTION 5 PRONAR ZMC2.0 Periodically check the condition of the separating cyclone located on the air outlet of the waste tank (FIG. 5.34). In order to facilitate maintenance of the cyclone extend folding platform (FIG. 5.33) secured on the right side to the machine frame.
  • Page 116 PRONAR ZMC2.0 SECTION 5 FIG. 5.35 Lubrication points Figure description (TAB. 5.7) 5.40...
  • Page 117 SECTION 5 PRONAR ZMC2.0 TAB. 5.7 Lubrication points and lubrication frequency NUMBER OF TYPE OF LUBRICATION ITEM NAME LUBRICATI GREASE FREQUENCY ON POINTS Pin of hitch drawbar, Grease 25 hours cylinder eye and rams Pins of right brush arm, pin...

  • Page 118: Storage

    PRONAR ZMC2.0 SECTION 5 5.14 STORAGE After finishing work, machine should be thoroughly cleaned and washed with water jet. While washing do not direct a strong water jet at information and warning decals, hydraulic or pneumatic cylinders, electrical equipment. In the event of damage to the lacquer coating clean those places from rust and dirt, degrease and then paint with paint maintaining uniform colour and even thickness of protective coating.

  • Page 119: Tightening Torque For Nut And Bolt Connections

    SECTION 5 PRONAR ZMC2.0 In order to drain water from the sprinkler system tank (FIG. 5.36): • remove front left movable guard, • unscrew filler plug (1), • unscrew drain plug (2) and drain water from the sprinkler system tank, •...

  • Page 120: Troubleshooting

    PRONAR ZMC2.0 SECTION 5 5.16 TROUBLESHOOTING TAB. 5.9 Troubleshooting TYPE OF FAULT CAUSE REMEDY Main switch of control panel is off Set main switch of control panel in „I” position The sweeper's control panel plug is not Control panel Check connection connected to 3-pin socket on the tractor.
  • Page 121 SECTION 5 PRONAR ZMC2.0 5.45...

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