Instruction manual. Sweepmaster B1200 RH ( )

Transcription

1 Instructin manual Sweepmaster B1200 RH ( )

2 Intrductin PrefaceIntrductin Dear custmer, It is ur desire that the gd characteristics f the Sweepmaster B1200 RH shuld justify the cnfidence yu demnstrated by making this purchase. Prir t the first drive, carefully read the chapter "Safety Infrmatin as well, in rder t ensure yu a safe wrking with the machine. Yur wn safety, as well as the safety f thers, depends t a great extent n hw the vehicle is mved and perated. Therefre, carefully read and understand this peratin and maintenance manual prir t the first drive. The manual prvides valuable infrmatin abut peratin, service and maintenance. The warning symbls as used in this manual identifies items relevant t safety. Please bserve the safety prvisins (see chapter "Safety Infrmatin ). Yur authrised Hak dealer will be pleased t answer further questins regarding the vehicle r the peratin and maintenance manual. Please be advised explicitly that we cannt accept any legal issues ut f the cntents f this manual. If repair wrk has t be perfrmed make sure that nly genuine spare parts are used; nly genuine spare parts may guarantee a dependable machine. We reserve the right fr technical imprvement. Valid as f: April 2014 Hak GmbH D Bad Oldesle Hamburger Str Telephn ++49 (04531) 8060 Prper use The Sweepmaster B1200 RH is a sweeper intended fr cmmercial use and has been exclusively designed fr cllecting dry and mist matter frm flr surfaces in e.g. factries, strage buildings, parking grunds and pedestrian areas. Using the machine beynd this scpe f applicatin will be deemed imprper use; The manufacturer cannt be held liable fr cnsequential damages; the user alne bears the risk. The Sweeper is nt suitable fr cllecting txic, cmbustible r ther matters which are hazardus t health. The term f prper use als includes peratin, maintenance and repair wrk t be perfrmed in cmpliance with the manufacturer's specificatins. The Sweepmaster B1200 RH may nly be used by persns that are familiar with the machine and aware f pssible hazards invlved. The applicable Accident Preventin Regulatins and further regulatins in vigur cncerning aspects f safety and wrking medicine will have t be cmplied with. Based n the cnceptin, design and cnstructin f the mdel intrduced nt the market by us, the machine cmplies with the applicable basic safety and health requirements stipulated in the EC Directive (refer t Declaratin f Cnfrmity). This declaratin is n lnger cnsidered valid in the event f mdificatins t the machine nt authrized by us. The manufacturer is nt deemed liable fr any damage resulting frm unauthrized mdificatins t the machine. 2

3 Intrductin Ntes n warranty The terms f the sales cntract apply. Damages are nt subject t warranty if they are due t nn-cmpliance with the maintenance and service prvisins. The maintenance wrk has t be perfrmed by an authrized Hak service center and cnfirmed in the "Maintenance certificate" which is the warranty dcument. The fllwing is excluded frm warranty: fuses, natural wear, damages caused by verlad, inexpert handling and unauthrized mdificatin f the machine. Mrever, any claim fr warranty cannt be accepted if damages f the machine are caused by fitting parts r accessries withut Hak s prir and explicit cnsent r by nn-cmpliance with the maintenance instructins. Acceptance f the machine Upn arrival, check machine fr pssible damages in transit. Fllw unpacking instructins n shipping pallet. Each unit has been tested and thrughly inspected befre shipment. Any damage is the respnsibility f the delivery carrier wh shuld be ntified immediately. Dispsing f the machine Render the machine inperable. It must nt represent a surce f risks t children. Dispse f the machine in accrdance with the applicable lcal regulatins. Fr further infrmatin n dispsal and recycling, cntact the authrized Hak dealer where yu purchased the machine. Used batteries with the recycling symbl cntain reusable cmmdities. The heavy metals cntained simultaneusly represent a serius risk t health and t the envirnment. Never pen batteries r damage them. Never tuch, inhale r swallw any material inside batteries. Health hazard! Never allw batteries t pllute the envirnment. Risk f cntaminating the grund and water! In accrdance with the symbl with the crssed ut bin, these batteries must nt be dispsed f in dmestic waste. The return and recycling f ld batteries must be agreed n with yur authrized Hak dealer in accrdance with the Battery Law 6 and 8 (BattG). Regulatins fr Apprval Accrding t 18 f the German Mtr- Vehicle Cnstructin and Use Regulatins (StVZO), the Sweepmaster B1200 RH is an autmtive machine. The manufacturer supplies the expertise required fr type apprval. On the base f this expertise, the lcal apprval authrity submits the valid type apprval. Unnecessary is a registratin number. Accrding t 29 f the German Mtr Vehicle Cnstructin and Use Regulatins (StVZO) is a general inspectin unnecessary t, as the type definite maximum speed is minr 20km/h. Accrding t the German Mtr Vehicle Cnstructin and Use Regulatins (StVZO), the machine has t be equipped with first aid kit, warning triangle and the type apprval certificate when being used n public rads, paths and places. Any mdificatin carried ut at the Sweepmaster B1200 RH and having an influence n the type apprval specificatins and are nt indicated there will render the type apprval invalid. Befre receiving a new type apprval, the machine has t be presented t an authrized expert fr issue f new expertise. 3

4 Intrductin This expertise turns type apprval after being stamped by apprval authrity. Driving Licence Accrding t the Driving Licence Act, any persn wh is driving a vehicle running at a cnstructin-defined maximum speed f 6 km/h r mre n, public rads, paths and places has t hld a valid driving licence. A driving licence f the class L is required fr driving the Sweepmaster B1200 RH (autmtive machine up t a speed f 25km/h). 4

5 Intrductin 5

6 Table f Cntent Intrductin Preface Prper use Ntes n warranty Acceptance f the machine.. 3 Dispsing f the machine Regulatins fr Apprval Driving Licence Safety infrmatin Safety and Warning Symbls General Prvisins Prvisins fr Operatin Maintenance instructins Specific Hazards Infrmatin fr Prtectin f Envirnment Labels at the Machine First Operatin Instructin Initial charging prcedure Befre Taking int Operatin Start Machine Operatin Machine stpping and parking After wrk Transprt rides and Twing Operatin Wrking Prcedure Sweeper Rller Side Brm Steering Filter System Dust Evacuatin Shaking System Brake Travel Drive Assembly Hydraulic System Operating Elements Cntrl Panel Sweepmaster B1200 RH Emtying f the Dirt Hpper Technical Data Maintenance and Care Hak System Maintenance Maintenance dcument Maintenance Schedule Battery System Lw Discharge Signal Sender Battery Charging Status Indicatr Hurmeter Setting Other Battery Types Plug Cnnectin Cding Batterie einsetzen Sweeper Unit Munt/Dismunt Sweeper Rller Adjust Sweeping Track Sealing Strips fr Brm Cmpartment Replace Side Brm Dismunt Plate Filter Basic Cleaning f Plate Filter Hydraulic System Check Hydraulic Fluid Level Refill Hydraulic Fluid Change Hydraulic Filter Change Hydraulic Fluid V-Belt Drive Electric System Special Equipment and Spare Parts EC-Declaratin f Cnfrmity

7 Safety infrmatin 1 Safety infrmatin 1.1 Safety and Warning Symbls All paragraphs in this manual referring t yur persnal safety, the safety f yur machine and the envirnment prtectin are attributed ne f the fllwing warning symbls: Symbl Hazardus fr... Descriptin Safety Prvisins persns and gds Safety Prvisins in dangerus situatin caused by misuse inaccurate adherence f instructins r prescribed wrk rutine. CAUTION the machine imprtant infrmatin n handling the machine in rder t maintain perability. Eclgical hazard the envirnment due t use f substances representing an inherent danger t health f envirnment 7

8 Safety infrmatin 1.2 General Prvisins Apart frm the prvisins cntained in this instructin manual, the general safety prvisins and the accident preventin regulatins as impsed by law have t be cmplied with. Befre taking yur machine int peratin, carefully read the instructin manual and cmply with all pints mentined there during wrk. Persns being trained by qualified Hak technicians nly are authrised t perate, service and repair the machine. This vehicle is nt intended t be used by persns (including children) with limited physical r mental capabilities r persns withut sufficient experience and ability. Yu are advised t thrughly study the safety instructins since precise knwledge nly helps aviding errrs during peratin f the machine and thus guarantee faultless usage f the machine. The perating instructins have t be at hand at the place f use f the machine, and therefre have t be kept readily available at the machine. When selling r letting the machine fr rent, hand ut these dcuments t the new wner/peratr and have the transfer certified! The warning and instructin plates attached t the machine cntain valuable advice abut safe peratin. Immediately replace incmplete r illegible labels. As far as safety standards are cncerned, spare have t equal genuine spare parts! Keep clear f hazard zne f the Sweepmaster B1200 RH. Only use a mbile phne when the machine standing still. Passenger transprt is nt admitted. 1.3 Prvisins fr Operatin Befre taking int peratin, check the machine fr peratinal safety! Immediately remedy malfunctins! It is indispensable fr the peratr t get acquainted with all attached implements and cntrls as well as with their functin befre peratin begins. Once yu have started t wrk, n time will be left t d s! When wrking with the machine use firm and skid prf shes. The machine may be used nly n such surfaces clearly specified by the wner r his authrised representative. When wrking with the machine take ntice f third persns, especially children. The machine is nt designed fr cllecting hazardus, inflammable r explsive dusts r substances. This machine must nt be used as dust-evacuating machine with dust filter insert (separatr) t cllect dusts which are hazardus t health. Usage f the machine in explsive areas is prhibited. Pull the key switch t avid unauthrized use f the machine. Befre cmmencing wrk, the peratr has t make sure that the machine and its accessries are in prper and safe cnditin. Machines with knwn defects must nt be used. Befre peratin f the machine, adjust driver's seat such that cmplete visibility f the riding track and the rear wrking area is given! Fr safety reasns, the driver's seat is equipped with a seat cntact 8

9 Safety infrmatin switch. Functin f this cntact switch must nt be bypassed! The seat cntact switch will cntrlled electrncally. Any manipulatin t result in autmatically blcking f the machine. Disengage all drive systems befre switch-n the machine. The machine may be started, run and stpped by a persn seated nly. Never let the machine run in indr areas! Intxicatin hazard! Prvide fr sufficient ventilatin when sweeping indrs (dust and cmbustin gas). Intxicatin hazard! Always adapt the driving speed t the ambient cnditins and the lading state. Cmpared t fur-wheeled vehicles, driving stability f three-wheeled vehicles is reduced, therefr: Abrupt steering maneuvres at higher speed r negtiating curves at high speed may cause tipping f the articulated vehicle. D nt turn at slpes but n level grund nly Ride up- and dwnhill straight. Avid taking sudden curves when riding up- r dwnhill r acrss t the slpe. In slpe there is tilting danger. The machine may be used nly fr peratin n areas with a maximum inclinatin f up t 16 %. D nt exceed the admissible ttal weight and the admissible axle lad limits. Check the dirt hpper filling level frequently. Befre lifting r lwering the dirt hpper make sure that n persns, animals r ther bstacle are in the area f peratin. Pinching and shearing hazard. Prvide fr required safe distance befre lifting r lwering the dirt hpper. It s nly allwed t lift up the dirt hpper in immediately nearness f the cntainer. Emtying the dirt hpper n level and slid grund. D nt sweeping when the dirt hpper is lifted. By emtying the dirt hpper pay attentin t bystanders. Prceed t filter shaking nly if the dirt hpper is in clsed psitin. Pay attentin t ht parts fr example cling water, tubes f the exhaust etc Maintenance instructins The daily and weekly maintenance and repair task must be perfrmed by a qualified peratr. Fr any maintenance and repair wrk beynd please cntact yur lcal Hak service centre. Observe the maintenance activities and intervals set ut in the instructin manual. Maintenance and repair wrk may be carried ut nly by means f apprpriate tls. Have the machine checked fr safe cnditin in the sense f the Accident Preventin Regulatin by an expert at regular intervals (recmmendatin: at least nce yearly) as well as after mdificatins r repair. Spare parts have t equal the technical requirements as specified by the manufacturer! Genuine spare parts guarantee cmpliance with these requirements. Use f ther than the sweeper rllers and side brms apprved by the 9

10 Safety infrmatin manufacturer is nt admitted (see technical data) since use f ther sweeper rllers and side brms may affect yur safety. Use f ther than the ilfilters apprved by the manufacturer is nt admitted (see technical data) since use f ther air- and ilfilters may affect yur safety. Stp machine befre prceeding t inspectin and maintenance wrk. Pull the key. Prceed t cleaning f the dirt hpper in regular intervals t preclude frmatin f bacterial depsits. The machine is splash-prf (IPX3). Cleaning the machine by means f high-pressure cleaning equipment r by vapur jet is prhibited. Turn ff the machine befre transprting them. After having jacked the Sweepmaster B1200 RH by means f a car lifter, additinally supprt the machine adequately. N persn is allwed t be in the jakked r lifted-up Sweepmaster B1200 RH. Befre changing wheels prtect the machine against rlling by placing wedges. Prceed t wheel changing when the machine is n level and slid grund. D nt remve, install r repair a tire n the rim. Cntact a tire wrkshp fr wrks at tires and rims. Such wrkshps have qualified persnnel as well as special safety tls at dispsal. D nt prceed t welding, bring, sewing r grinding at the vehicle's frame. Only Hak-wrkshps are authrized t replace damaged parts. Use genuine fuses nly.use f higher-level fuses may damage the electric system. Risk f fire. When wrking at the electric system discnnect the the battery plug. D nt keep batteries discharged fr a lnger perid, always recharge them as sn as pssible. Tp with distilled water nly. Never refill battery acid in battery cells f perfect cnditin. Keep batteries dry and clean and clear f siling such e.g. metallic dust t avid leakage current. Battery acid is highly caustic (keep clear f children). When checking the battery acid level, wear safety glasses. If acid splashes get int the eyes rinse with clear water fr 15 minutes and cntact a dctr immediately. Use apprpriate prtective means (e.g. prtective glves r fingerstalls) when handling battery acid. D nt use pen flames (explsin hazard). Pinching and shearing hazard by fitting, remval and change f the battery. All liquids escaping under high pressure (such as e.g. hydraulic liquid) may penetrate the skin and cause heavy injuries. Cntact a dctr immediately in rder t avid infectins. Take all precautins befre draining biling il - burning hazard. Inspect the braking system at regular intervals. Hak-wrkshps r apprved brake service centres nly are authrized t prceed t adjustment r repair wrk f the brake system. Inspect the hydraulic system at regular intervals. Hak-wrkshps nly are authrized t prceed t adjustment r repair wrk f the hydraulic system. 10

11 Safety infrmatin Check hydraulic hses and lines fr leakage r damages in regular intervals. Replace defective hses and lines immediately. 1.5 Specific Hazards Safety equipment D nt perate the Sweepmaster B1200 RH withut safety equipment being installed (all cver parts f the machine). Elektric system Only use genuine fuses with prescribed cnnecting lad. In case f malfunctin f the electric system, immediately shutdwn machine and remedy. Qualified persnnel nly is authrised t prceed t wrks at the electrical equipment and nly accrding t electr-technical rules. Inspect/check the electrical equipment f the machine at regular intervalls. Immediately remedy defects such e.g. lse cnnectins r scrched cables. Respect the perating instructins f the battery manufacturer. Never place metal bjects r tls n batteries - shrt-circuit hazard! Prvide fr sufficient ventilatin f areas where batteries are charged. Explsin hazard! Open seat hd by lading the batteries. 11

12 Safety infrmatin 1.6 Infrmatin fr Prtectin f Envirnment Fr safe use f substances inheriting a danger t health and envirnment specific knwledge is required. During maintenance and repair, all pe-rating media have t be cllected In adequate receptacles. Prvide fr dispsal in cmpliance with the legal prvisins accrding t the Waste Dispsal Act and the Used Oil Act. D nt let leaking il, lubricants r ther substance penetrate the sil. Danger f grund water siling. Wipe away spilled fluids and prvide fr dispsal accrding t the regulatins. Depending n the filtered substances, used filter inserts are cnsidered special waste in mst cases and have t be dispsed f accrdingly. Batteries cntain highly caustic sulphuric acid. Batteries have t be handled with utmst cautin. Old batteries are cnsidered special waste and have t be dispsed f accrdingly. Used batteries labelled as recyclable cntain reusable ecnmic gds. Accrding t the crssed dustbin label these batteries must nt be added t the nrmal waste. Prvide fr agreement with the Hak cntract dealer n return and dispsal accrding t 8 BattV. 12

13 Safety infrmatin 1.7 Labels at the Machine The fllwing safety and infrmatin labels are legibly attached t the vehicle. Replace missing r illegible labels immediately. Hak nameplate frnt (Fig. 1/1) and rear (Fig. 2/1) Vehicle identificatin number (Fig. 1/2) Key switch (Fig. 1/4) Brake (Fig. 1/5) High-pressure cleaner Steam cleaner (Fig. 1/8) Lifted-up dispsal functin (Fig. 1/9) Parking brake (Fig. 1/6) Instructin manual (Fig. 1/3) Flding aprn (Fig. 1/7) 13

14 Safety infrmatin Sund pwer Rise (Fig. 1/10) Pinching hazard (bth sides) (Fig. 2/2) Hydraulic fluid (Fig. 2/5) Adjust sweeping track side brm (Fig. 1/11) Sweeper rller wearing take-up (Fig. 2/3) Type name(fig. 2/6) Sweepmaster B1200 RH Maximum speed (Fig. 1/12) and (Fig. 2/ 7) (ptin) 8 Rtating parts (Fig. 2/4) 14

15 Safety infrmatin Fig.1 15

16 Safety infrmatin Fig.2 16

17 First Operatin 2 First Operatin 2.1 Instructin Instructin is required befre first peratin. First instructin int handling f the machine must be held by a qualified persn sent by yur lcal Hak cntract dealer. Yur Hak dealer will be infrmed by the manufacturer upn delivery f the vehicle and will cntact yu t make a date fr instructin. 2.2 Initial charging prcedure Befre first peratin f the machine, fully charge the battery with an initial charging prcedure and cmply with the perating instructins f the charger as well as with thse f the battery manufacturer. Hak cannt be held liable fr damages resulting frm the fact that the initial charging has nt r insufficiently been dne. 2.3 Befre Taking int Operatin Prceed t the fllwing inspectins befre taking the machine int peratin: 1. Check parking site fr signs f leakage. Hses, lines and tanks must be free frm any leakage r damage. 2. Open seat hd. 3. Check charge f battery and charge if required. 4. Clse seat hd. 2.4 Start Machine Befre starting the machine yu are advised t read and cmply with the Prvisins f Operating frm Safety Infrmatin chapter! Befre starting the machine, subsequently ac-tuate the fllwing cntrl elements: 1. Set all perating levers and switches t neutral. 2. Secure the vehicle by engaging the parking brake. 3. Turn key switch and start machine. - After the machine has switched n, the charge cntrl display (TSG) is lighting up by full charging battery. D nt use the Sweepmaster B1200 RH at ambient temperatures f mre than 40 C. D nt switch n the machine at temperatures f 0 C r less. Its nt pssible t switch n the machine, when the acceleratr pedal is linked. 17

18 First Operatin 2.5 Operatin Prceed t the fllwing t set the machine int peratin: 1. Check the machine, see paragraph Befre Taking int Operatin. 2. Start vehicle, see paragraph 2.4. In initial psitin, vacuuming is activated. Use the perating draw if the cllected dirt is wet. 3. Lwer sweeper rller and side brm. 4. Release parking brake. 5. Slwly depress drive pedal until desired speed has been attained. 6. Check filling level f the dirt hpper and emty if required. 7. Operate shaking installatin regular fr cleanig the filter. 2.6 Machine stpping and parking 1. Release drive pedal which returns autmatically in neutral psitin and the machine slws dwn. 2. Actuate parking brake. 3. Lift sweeper rller and side brm. 4. Switch machine ff. Slwing dwn the Sweepmaster B1200 RH is pssible by applying ppsite frces with the drive pedal r by using the service brake. When leaving the machine unattended, pull key switch in rder t preclude unauthrized use. 2.7 After wrk 1. Ride machine t suitable site fr cleaning. 2. Stp machine, lift sweeper rller and side bm. 3. Start shaking prcedure. 4. Empty dirt hpper, see peratin chapter Clean machine. D nt clean the electrical parts by means f high-pressure cleaning equipment. 18

19 First Operatin 2.8 Transprt rides and Twing Transprt rides Befre transprting the Sweepmaster B1200 RH n ther vehicles, engage the parking brake and secure the machine by placing wedges at the wheels and by straps n the tie-dwn pints frnt (Fig. 3/1) and rear (bth sides) (Fig. 3/2). Fr safety reasn, by activated machine and by leaving the driving seat is resunding a warning signal. Twing Lift up the frnt wheel when twing the machine. 2 1 Fig.3 19

20 Operatin 3 Operatin 3.1 Wrking Prcedure General The Sweepmaster B1200 RH sweeper has been exlusively designed fr cllecting dry and mist matter frm flr surfaces in e.g. factries, strage buildings, parking grunds and pedestrian areas. Functinal Descriptin The side brm (Fig. 4/1) is used t cllect dirt at crners and brders and t enlarge the wrking width as well as t increase the area perfrmance n large surfaces. The sweeper rller (Fig. 4/2) casts the dirt verhead int the dirt hpper (Fig. 4/3). The cllected fine dust is evacuated by the suctin fan and separated by a filter system (Fig. 4/4). The air returned int the envirnment is clean. Dirt dispsal at the Sweepmaster B1200 RH is realized via lift-up dispsal (lift-up hight>1420mm) directly int standard waste cntainer. Fig

21 Operatin Sweeper Rller The sweeper rller (Fig. 4/2) is equipped with 12 rws f bristles arranged in v-shape. The sweeper rller width amunts t 800 mm and its diameter t 430 mm. The peratr lifts and lwers is by hand lever (Fig. 5/1) Side Brm The standard versin, the side brm (Fig. 5/2) is lcated at the frnt right f the machine.the peratr lifts and lwers is by hand lever (Fig. 5/3). The swinging area f the side brm arm is limited by stps. Fr special applicatin, fitting f a secnd side brm at the left side is pssible Steering Steerage is effectuated mechanically frm steering wheel t frnt wheel via chain. This chain is t be re-adjusted as required Fig.5 Any wrk at the steering has t be executed by authrized Hak-service-wrkshp nly. 21

22 Operatin Filter System Dust Evacuatin The filter system is lcated in the filter case (Fig. 6/1) abve the dirt hpper (Fig. 6/2). The suctin fan transprts the fine dust raised by the sweeper rller t the plate filter (Fig. 6/3) where it is separated. The fine dust sets at the utside f the filter blades. In case f heavy dusty sweeping dirt, check and clean the plate filter (Fig. 6/3) at regular intervals Shaking System Due t nrmal wrking vibratin the set dust frm the plate filter (Fig. 6/3) partly falls ff int the dirt hpper (Fig. 6/2). T ensure wrking in a dustfree ambiance, actuate the shaking system regulary, r after request by the cntrl lamp (Fig. 10/5) at the latest Fig.6 22

23 Operatin Brake The Sweepmaster B1200 RH is equipped with a service brake. This brake has been cnstructed as she brake and equally serves as parking brake. It is lcated in the rear wheels and is actuated via cables. Tw special adjustment screws (Fig. 7/2) are lcated in frnt f the chassis, behind the frnt cver (Fig. 7/1). Any wrk at the braking system has t be executed by authrized Hak-service-wrkshp nly Travel Drive Assembly The Sweepmaster B1200 RH are equipped with a electric drive assembly Hydraulic System The hydraulic system existing f hydraulic valves, hydraulic pump with hydraulic fluid tank (Fig. 7/3) and serves the peratin f the lifted-up dispsal and the suíde brm. Fig

24 Operatin 3.2 Operating Elements 1 Actuatr fr flding aprn 2 Service brake lck 3 Service brake / parking brake pedal 4 Drive pedal, reverse 5 Drive pedal, frward 6 Cntrl panel 7 Seat adjustment 8 Lever fr dirt hpper (lifting-lwering-swinging) Fig.8 24

25 Operatin Actuatr fr flding aprn (Fig. 8/1) T pen and clse the flding aprn fr cllecting carse dirt during sweeping drive. Service brake / parking brake lck (Fig. 8/2) T lck the service brake / parking brake. Operate pedal and fix with lck. The service brake is wrking then as parking brake. The lck released by pushing service brake pedal (Fig. 8/3). Service brake / parking brake pedal (Fig. 8/3) Serves fr perating the sevice brake n the rear wheels. Simultaneusly actuate service and parking brake befre leaving the machine. Drive pedal, frward (Fig. 8/5) T change directin t frward ride with cntineus regulatin f riding speed at the same time. If the driver releases the pedal it returns t initial psitin and the machine slws dwn t standstill. Drive pedal, reverse (Fig. 8/4) T change directin t reverse ride with cntineus regulatin f riding speed at the same time. If the driver releases the pedal it returns t initial psitin and the machine slws dwn t standstill. Cntrl panel (Fig. 8/6) Refer t chapter cntrl Panel. Seat adjustment (Fig. 8/7) T adjust the seat psitin t drivers f different height. Adjust the seat s as t allw the driver being cmfrtably seated and attaining all elements required fr peratin. - Adjust seat lengthwise: push lever slightly t the right and displace seat frwards r backwards t the required psitin. Then let the lever catch again. Lever fr dirt hpper (Fig. 8/8) (lifting-lwering-swinging) Lever fr lifting-lwering-swinging the dirt hpper. Fr lifting and lwering pull simultaneusly lever fr release f lifted-up dispsal functin (Fig. 9/1). Swinging fllws withut perating f the lever (Fig. 9/1). Simultaneusly actuate lever fr release f lifted-up dispsal functin, lever fr sweeper rller (see chapter Cntrl Panel ), he serves releasing the dirt hpper fr lifting and lwering. Swinging f the dirt hpper withut lever fr release fr lifted-up dispsal functin. 25

26 Operatin Cntrl Panel Sweepmaster B1200 RH 1 Sweeper rller lever and release f lifted-up dispsal functin 2 Side brm lever r rather fr side brm and sweeper rller 3 Suctin fan / shaking system knb 4 Cntrl lamp, shaking system 5 Cntrl lamp, directin indicatr (Optin) 6 Hurmeter / Charge cntrl display (TSG) 7 Cntrl lamp, parking brake 8 Hrn 9 Key switch 10 Indicatr lever (Optin) 11 Lighting (Optin) 12 Warning light (Optin) 13 Rtating beacn (Optin) 14 Side brm left (Optin) Fig.9 26

27 Operatin Sweeper rller lever and lifted-up dispsal (Fig. 9/1) Tw-Hand-Operatin. Fr lifting, lwering, swinging, t switch n and ff the sweeper rller and t release f lifted-up dispsal. - Sweeper rller lwering and switch n = push lever - Sweeper rller lifting and switch ff = pull in middle psitin - Release f lifted-up dispsal functin = pull lever (see chapter Emtying f the Dirt Hpper ). Lifting and turn ff the sweeper rller, if the lever fr the right side brm is in lifting psitin. Side brm lever (Fig. 9/2) T lift and lwer the side brm r lwer and turn n the side brm and sweeper rller in ne prcess (Fig. 9/1). - Lwer side brm = push lever. - Lift side brm = pull lever. Suctin fan / shaking system (Fig. 9/3) Knb psitin (frm bttm t tp): 0 Activated vacuuming functin 1 Deactivated vacuuming functin 2 Shaking system ON (pull knb t stp and then release) If the yellw cntrl lamp (Fig. 9/5) lights actuate the shaking system (psitin 2). In this psitin, the shaking system is perable and prceeds t jlting in 7 repeated intervals. After jlting, the knb is t be kept in psitin 1 fr abut 25 secnds. 27

28 Operatin Cntrl lamp, shaking system (Fig. 9/4) Prceed t jlting f the filter system upn lighting f this cntrl lamp by actuating the knb (Fig. 9/4) in psitin 2. The cntrl lamp flashes during the shaking prcedure and extinguishes after filter has been cleaned. Jlting is effectuated in 7 intervals. Cntrl lamp, directin indicatr (Optin) ((Fig. 9/5) Indicate, if using the indicatr lever, the directin. Humeter Charge cntrl display (TSG) (Fig. 9/6) Indicates the perating hurs. The cunter wrks nly if the driver is seated and the machine is running. Charge cntrl display see chapter 5.4 Battery System. Cntrl lamp, parking brake (Fig. 9/7) Lights upn actuatin f the parking brake. Extinguishes upn release f the parking btake. Hrn (Fig. 9/8) An acustic signal sunds upn actuatin f this buttn. 28

29 Operatin Key switch (Fig. 9/9) T switch n and ff the machine and t secure it against unauthrised use. Fr safety reasn, by activated machine and by leaving the driving seat is resunding a warning signal. Indicatr lever (Optin) (Fig. 9/10) Indicate changing f directin - Lever dwn = t left. - Lever up = t right. Warning light (Optin) (Fig. 9/12) Use this switch by a techncal defect, if is impssible t mve the machine. Lighting flashes ON/OFF. Rtating beacn (Optin) (Fig. 9/13) T switch the rtating beacn ON/OFF. Side brm left (Optin) (Fig. 9/14) Fr special applicatin, fitting f a secnd side brm at the left side is pssible. - Switch actuate = side brm lwering and turning n. Switch nt actuate = side brm lifting and is laying up. Lighting (Optin) (Fig. 9/11) T switch the driving headlight ON/ OFF. 29

30 Operatin Emtying f the Dirt Hpper Prceed t emtying f the dirt hpper as fllws: Lift and switch ff side brm and sweeper rller. Prceed t shaking f the filter system. Lift dirt hpper as fllws: Pull lever fr dirt hpper (Fig. 10/1) upwards and simultaneusly pull the lever fr sweeper rller and release fr lifted-up dispsal (Fig. 10/2) in arrw directin. Bring dirt hpper fr dispsal in suitable height psitin. Back the Sweepmaster B1200 RH until the dirt hpper is psitined abve the cntainer. Pull lever fr dirt hpper (Fig. 10/1) in arrw directin, dirt hpper is swinging in emtying psitin. Frward the Sweepmaster B1200 RH after cmplete emtying. Cautin by driving away, if dirt hpper is twering in the cntainer: Hazard f damaging! 1 10Fig. 2 30

31 Operatin Lwer dirt hpper as fllws: Pull lever fr dirt hpper (Fig. 10/1) dwn and simultaneusly pull the lever fr sweeper rller and release fr lifted-up dispsal (Fig. 10/2) in arrw directin. The dirt hpper is swinging autmatically in starting psitin by lwering. Dirt hpper is again in wrking psitin. The peratin f lifted-up dispsal functin is blcked as lng as sweeping functin is ON. D nt switch n sweeper rller when dirt hpper lifting ut. Riding with the lifted dirt hpper reduces stability f the machine significanty. Fr this reasn, d nt lift the dirt hpper but just befre emtying. Befre lifting the dirt hpper, the peratr has t make sure that n persns r bjects are behind r next t the machine. Stp the machine n level grund befre lifting the dirt hpper. When the dirt hpper is lifted, the peratr has t ride the machine slwly. Keep clear f the hazard zne! Pinching and shearing hazard. Prvide fr required safe distance befre lifting r lwering the dirt hpper The dirt hpper is apprved nly fr max. filling f 130 litres but nt mre than a weight f 220 kg. D nt mve the machine during the lifting prcedure. Clean the dirt hpper in regular intervals. 31

32 Technical Data 4 Technical Data Dimensins and weights Length with side brm mm 1998 Width withut side brm mm 1142 Width with 1 side brm mm 1142 Width with 2 side brms mm 1142 Height abve driver s seat mm 1520 Dead weight kg 735 Admissible ttal weight kg 1395 Driving and sweeping perfrmance Frward speed km/h 0-8 Reverse speed km/h 0-4 Sweeping speed up t (4 km/h recmmended) km/h 8,0 Sweeping track w//with 1 side brm mm 800 / 1150 Sweeping track with 2 side brms mm 1470 Theretical sweep. perf. with 1 r 2 side brms m² / h 9200/11700 Theretical sweep. perf. withut side brm m² / h 6800 Gradability (max. 1 min) % 16 32

33 Technical Data Filter system Filtering surface m² 5,0 Plate filter peaces 1 Sweeper rller Length / diameter mm 800 / 430 Wearing limit mm 350 Speed 1/min 500+/-20 Sweeping track mm Quantity f bristle rws 12 v-shaped Serial bristling PES Grund clearance f sealing Sealing strips, left / right / rear mm 1 / 1 / 4 Sealing strip, frnt lying n the bttm Side brms Diameter mm 600 Speed 1/min 85+/-4 Serial bristling PES 33

34 Technical Data Dirt hpper Hpper capacity litre 130 Drive wheels wheel frnt, slid rubber tyres Wheel bandage: D=300/B=100 Slid rubber tyres (rear) Hydraulic system Travel drive assembly Haydraulic fluid, e.g. Mbilil DTE 15 M (r an equivalent il) Hydraulic tank, capacity litre 13 Fluid filter cartridge rder-n Electric system Supply vltage V 24 Drive (recirculated capacity) KW Drive f sweeper rller (recirculated capacity) KW 1.25 Drive f side brm (recirculated capacity) KW 1.25 Drive f exhaust fan (recirculated capacity) KW 1.25 Degree f prtectin against infiltratin f water IPX3 34

35 Technical Data Nise emissin The sund pressure level (LpA) (at the ear f the peratr) measured accrding t DIN IEC under nr-mal wrking cnditins: db (A) 71 Measurement inaccuracy (KpA): db (A) 2 Sund pwer level (LWAd) measured accrding t DIN EN under maximum wrking cnditins: db (A) 88 Sund pwer level (L WAd ) measured accrding t DIN EN 2000/ 14/EG under maximum wrking cnditins: db (A) 88 Vibratin The weighted effective value f acceleratin, measured in accrdance with ISO , t which the upper parts f the bdy (hand-arm) are expsed under nrmal wrking cnditins: m/s 2 2,5 The weighted effective value f acceler-atin, measured in accrdance with ISO , t which the bdy (feet-seat) is expsed under nrmal wrking cnditins: m/s 2 0,5 35

36 Maintenance and Care 5 Maintenance and Care General Befre prceeding t maintenance and care wrk yu are advised t read and cmply with the Safety Infrmatin chapter! Cmpliance with the recmmended maintenance wrks will give yu the certitude f always having a reliable machine at dispsitin. Daily r weekly maintenance and repair wrks may be executed by the driver/ peratr having been trained accrdingly. Further Hak system maintenance wrks have t be executed by qualified persnnel nly. Please cntact yur lcal Hak Service Centre r Hak cntract dealer. We cannt be held liable fr damages resulting frm nncmpliance with these instructins. Please indicate the machine's serial number with any enquiry r spare part rder, see paragraph Nameplate. 5.1 Hak System Maintenance The Hak System Maintenance: guarantees reliable perability f the Hak machines (preventive maintenance) minimizes perating csts, repair csts and maintenance csts ensures lng service life and perability f the machine The Hak System Maintenance is structured in separate mdules and determines specific technical wrks t be executed as well as the intervals fr such maintenance wrks. Fr any specific maintenance type, the replacement parts are determined and listed in spare part kits. Hak System Maintenance K: T be perfrmed by the custmer in accrdance t the maintenance and care instructins cntained in the perating instructins (daily r weekly). The driver/peratr will be instructed upn delivery f the machine. Hak-System Maintenance I : (after 50 hurs f peratin - einmalig) T be perfrmed by qualified persnnel f authrised Hak Service Centre. Hak-System Maintenance II: (every 125 hurs f peratin) T be perfrmed by qualified persnnel f authrised Hak Service Centre in accrdance with the machine-specific system maintenance including spare part kit. Hak-System Maintenance III: (every 250 hurs f peratin) T be perfrmed by qualified persnnel f authrised Hak Service Centre in accrdance with the machine-specific system maintenance including spare part kit. Hak-System Maintenance S: (every 500 hurs f peratin safety check) T be perfrmed by qualified persnnel f authrised Hak Service Centre in accrdance with the machine-specific system maintenance including spare part kit. Executin f all safety-relevant inspectins accrding t UVV-BGV- TÜV-VDE as prescribed by law. 36

37 Maintenance and Care 5.2 Maintenance dcument Handing ver Upgrade Test drive Handing ver t the custmer Instructin carried ut n: at peratin hurs Hak-System-Maintenance I 50 perating hurs Wrkshp stamp carried ut n: at peratin hurs Hak-System-Maintenance II 125 perating hurs Wrkshp stamp carried ut n: at peratin hurs Hak-System-Maintenance III 250 perating hurs Wrkshp stamp carried ut n: at peratin hurs Hak-System-Maintenance II 375 perating hurs Wrkshp stamp Hak-System-Maintenance III+S 500 perating hurs Wrkshp stamp Hak-System-Maintenance II 625 perating hurs Wrkshp stamp Hak-System-Maintenance III 750 perating hurs Wrkshp stamp carried ut n: carried ut n: carried ut n: carried ut n: at peratin hurs at peratin hurs at peratin hurs at peratin hurs Hak-System-Maintenance II 875 perating hurs Wrkshp stamp Hak-System-Maintenance III+S 1000 perating hurs Wrkshp stamp Hak-System-Maintenance II 1125 perating hurs Wrkshp stamp Hak-System-Maintenance III 1250 perating hurs Wrkshp stamp carried ut n: carried ut n: carried ut n: carried ut n: at peratin hurs at peratin hurs at peratin hurs at peratin hurs 37

38 Maintenance and Care 5.3 Maintenance Schedule Hak-System Mainten. Custmer The fllwing maintenance wrks are t be perfrmeded by the custmer. Discriptin f task Check dirt hpper (dustbin), and empty if required Operate shaking system Test drive and functin test Interval daily 38

39 Maintenance and Care Hak-System Maintenance Custmer The fllwing maintenance wrks are t be perfrmeded by the custmer. Discriptin f task Check acid level, fill up distilled water if required (by end f charge nly) Dirt hpper: Check sealing and replace if required Check sweeper rller fr wearing r freign particles, re-adjust r replace if required Check electrical system Check hydraulic fluid level, refill if required Check side brm fr wearing, re-adjust and replace if required Check flding aprn fr wearing and damaging, re-adjust and replace if required Visual check f engine and hydrailic system fr il leakage Clean machine Test drive and functin test Interval weekly 39

40 Maintenance and Care Hak-System Maintenance I The fllwing maintenance wrks are t be perfrmeded by authrized HakService-Centre. Discriptin f task Check sealings at filter system Visual check f V-belts Check hydraulic fluid filter and refill fluid Check ptical cnditin f machine Test drive and functin test Interval after 50 hurs f peratin (uniquely) 40

41 Maintenance and Care Hak-System Maintenance II The fllwing maintenance wrks are t be perfrmeded by authrized HakService-Centre. Discriptin f task Clean battery terminals Check service/parking brake and re-adjust if required Check hydraulic fluid level Check sweeping track and adjust if required (main- and sidebrush) Check brush aprn and adjust if required r change Check sealings at filter system Check V-belt fr wearing and crrect tensin and re-adjust if required Basic cleaning f the plate filter Check ptical cnditin f machine Test drive and functin test Interval every 125 hurs f peratin 41

42 Maintenance and Care Hak-System Maintenance III The fllwing maintenance wrks are t be perfrmeded by authrized HakService-Centre. Discriptin f task Perfrm maintenance wrks accrding t Hak-System Maintenance II Check tensin f steering chain and adjust tensin if required Check tread f wheels Change plate filter Check lifted-up dispsal functin (2-hand-peratin) Check hydraulic hses and replace if required Check functin f seat cntact switch Check cables and plugged cnnectins fr damages and tight fit Check carbn brushes f the electric mtr fr free mvement and wearing, cleanse f mtr frm cal dust and change carbn brushes if required (Hak Service Centre) Interval every 250 hurs f peratin 42

43 Maintenance and Care Hak-System Maintenance S (Safety check) The fllwing maintenance wrks are t be perfrmeded by authrized HakService-Centre at least nce yearly. Discriptin f task Perfrm maintenance wrks accrding t Hak-System Maintenance II and III Change hydraulic fluid and filter Check fixing screws (brake, steering wheel and lifted up dispsal) and tighten if required (Safety check) Check braking system (Safety check) Check steering wheel (Safety check) Test drive and functin test f safety cmpnents Interval every 500 hurs f peratin 43

44 Maintenance and Care 5.4 Battery System Befr cmmencing any wrk n the electric system discnnect the battery plug. D nt use pen flames when handling batteries and especially when checking zhe battery acid level. Prvide fr sufficient ventilatin in rms where batteries are charged. Spilled (straight) battery acid must nt get int the sewage system befre having been neutralised. Cmply with the regulatins impsed by law and bserve lcal prvisins. Open the hd befre charging batteries; explsive gases may accur during the charging prcedure. 44

45 Maintenance and Care Lw Discharge Signal Sender Fig Battery Charging Status Indicatr Upn turning ON by key switch, battery charging status is shwn by display f green bars (Fig. 11/1). As the battery discharge during peratin, the lighting green bars extingguish ne after anther shwing thus always the current charge status f battery charge. Flashing f the last tw green bars (Fig. 11/3) indicates that peratin will be stpped sn. In rder t preclude lw discharge f batteries, the sweeping units are switched ff and riding speed reduced t 50% if battery is dischrage. The red LED (Fig. 11/4) than flashes Hurmeter The perating hurs f the machine appear in the display (Fig. 11/2); the hurmeter will cunt nly during wrking r transprt ride; nly full hurs are displayed Setting Other Battery Types Have the lw discharge signal sender set t ther battery types by qualified persnnel nly and in apprved qualified wrkstatins nly. The factry setting is as fllws: tray battery 420 Ah EPzS. 45

46 Maintenance and Care Plug Cnnectin Cding The battery plugs f the machine, the battery and the statinary charger unit have t be cded accrding t the battery type and the nminal vltage with clured pins. The charger unit s plugs are/will be cded in the factry accrding t the characteristics curve and changing the characteristic curve (accrding t the battery type ) always requires mdificatin f the plug cding. Plug case f charger unit: - grey fr wet batteries - green fr maintenance-free Gel batteries Machine plug case: - yellw fr bth battery types Battery scket case: - grey fr wet batteries - green fr maintenance-free Gel batterie Remve the cding pin by pressing the ends tgether by means f pliers. Press tgether fr assembly. Insert pin such that the nminal vltage inscriptin is visible thrugh the case windw. Scket and plug always with the same nminal vltage. The fllwing three requirements have t be met: 1 Vltage cding is the same fr all plugs and scket 2 Cding pin clur in the machine = yellw 3 Cding pin clur Befre first peratin f the machine, the batteries have t be adequately charged by an initial charging prcedure. Please bserve the instructin f the charger unit s perating manual. Hak rejects any claim fr warranty n battery damges caused by unfulfilled initial charging. 46

47 Maintenance and Care 47

48 Maintenance and Care Batterie einsetzen Turn engine ff and pull key. Secure machine by engaging the parking brake. Fld back seat hd. Insert batteries int the battery tray frm the tp. (Fig. 12/) Fig.13 6 V/240 Ah, GiV maintenance-free Cnnect batteries and enclsed cable set accrding t (Fig. 13/) (check fr tight seating) and grease ples. Check set battery type at the lw discharge signal sender r set if required. Cnnect charging plug f the battery cnnectin cable and cable f the charger unit and prceed t initial charging. After charging f the batteries, cnnect charger plug and device plug fr electrical cnnectin (Fig. 13/1). Nw the Sweepmaster B1200 RH is perable. If the battery type setting at the LDS shuld be incrrect, have the setting mdified by qualified pesnnel in an apprved wrkshp. Fig.12 48

49 Maintenance and Care Fig V/420 Ah tray battery, EPzS mit Aquamatik Turn machine ff and pull key. Secure machine by actuating parking brake. Fld up seat hd. Insert battery. Cnnect charging plug f the battery cnnectin cable and cable f the charger unit and prceed t initial charging. After charging f the batteries, cnnect charger plug and device plug fr electrical cnnectin. If the battery type setting at the LDS shuld be incrrect, have the setting mdified by qualified pesnnel in an apprved wrkshp. Use admitted lifting and transprt devices such as e.g. lifting tackles accrding t VDI Make suer that lifting hks d nt demage cells, cnnectrs r cnnecting cables. 49

50 Maintenance and Care 5.5 Sweeper Unit Munt/Dismunt Sweeper Rller The sweeper rller is accessible frm the left side f the machine and is t be dismunted as fllws: Lwer sweeper rller Pull key switch and prtect by engaging parking brake. Open lcks (Fig. 15/1) by enclsed square spanner (turn cunter-clckwise). Remve cver (Fig. 15/2). Lsen star-shaped knb (Fig. 15/3) and remve. Remve sweeper rller seating (Fig. 15/4). Turn handle (Fig. 15/5) upwards and unlck. Remve plate with sealing strip (Fig. 15/6). Remve sweeper rller (Fig. 15/7) by pulling. Fr munting the sweeper rller prceed in inverse rder Fig.15 50

51 Maintenance and Care Adjust Sweeping Track An adjustment device allws adaptin t different sweeping cnditins. The sweeper rller has t be adjusted fr nrmal use and with regard t a lw degree f wearing as described in the fllwing. Check the sweeper adjustment n level grund as fllws: Befre checking: Mark level surface fr checking sweeper adjustment by chalk (1000 x 300 mm). Drive sweeping rller ver underline flrspace. Check inflatin pressure f tyres (6bar). Air tyres nly. Secure machine by engaging parking brake. Lwer sweeper rller and let it run dry. Lift sweeper rller and frward the Sweepmaster B1200 RH a bit. With the crrect sweeper adjustment the prallel sweeping marks have t be appear n the flr (sweeping track). The sweeping track width is t be 70 mm with the Sweepmaster B1200 RH. The sweeping track width can be adjusted at the star-shaped knb (Fig. 16/ 1) as fllws: Stp machine and pull key switch. Engage parking brake. Open seat hd. Turn star-shaped knb (Fig. 16/1) t the left = wider sweeping tack t the right = smaller sweeping track (Sweeper adjustment sticker (Fig. 16/2) 1 Fig.16 Check sweeping track 2 With ne full turn f the knb, the track widens r bradens by apprx. 10mm. When exeeding the sweeping tack width the sweeper rller wearing increases as well as the lad f the drive. 51

52 Maintenance and Care Sealing Strips fr Brm Cmpartment In rder t assure gd functin f the sweeper, a perfect cnditin f the sealing strips is required, especially in rder t attain the prescribed lw pressure in the brm cmpartment, a clean sweeping result and the less pssible wear f the sealing strips. Check the sealing strips f the brm cmpartment fr wearing and damages in regular intervals. Replace defective sealing strips. The grund clearance f the lateral and rear sealing strips is adjustable (blng hles in the sealing strips). Grund clearance: sides apprx. 1mm rear apprx. 4mm Prceed t adjustment with an inflatin pressure f the pneumatic tyres f 6 bar. Height f the frnt sealing strip (flding aprn) cannt be adjusted. Being dragged, it has cntact with the flr Replace Side Brm The side brm is lcated at the frnt right f the machine (standard versin). Use the lever (chapter 3.2.1, Fig. 10/2) t lift and lwer the side brm. The swinging area f the side brm is limited by stp screws. The side brm is driven by hydraulic engine. Fitting f a secnd side brm (left side) fr specific appliances is pssible. Prceed as fllws fr dismunting f the side brm: Turn machine ff and pull key switch. Secure machine by engaging parking brake. Side brm lifted. Lsen hexagnal nut (Fig. 17/1) belw the side brm. Remve side brm. Prceed in inverse rder fr munting f the side brm. Fig.17 1 Check fr crrect munting. 52

53 Maintenance and Care Dismunt Plate Filter Prceed as fllws fr dismunting f the plate filter: Turn machine ff and pull key switch. Secure machine by engaging parking brake. Open quick-release lcks (Fig. 18/1) and remve cver (Fig. 18/2). Remve cver (Fig. 18/3) f the filter installatin. Lsen wing screws, fur peaces, (Fig. 18/4) and remve. Fld back frame (Fig. 18/5) and hk frame (Fig. 18/5) at indicated psitin by rubber fastening (Fig. 18/6). Remve plate filter (Fig. 18/7) Fr munting f plate filter prceed in inverse rder. Clean filter area. Check plate filter f damaging. Watch fr directin f the air n the plate filter. Check fr crrect fit f the plate filter in the machine frame Fig.18 53

54 Maintenance and Care Basic Cleaning f Plate Filter Hld the plate filter (Fig. 19/1) in vertical psitin and drp it drm a height af apprx. 1m t the even flr as represented in (Fig. 19/). The siled side f the plate filter pints t the bttm. 1 Schmutzseite Bdenabstand ca. 1m Bdenfläche Fig.19 54

55 Maintenance and Care 5.6 Hydraulic System The hydraulic units are ai- and maintenance-free. The hydraulic il and filter cncerned my maintenance wrk nly. Premature failure can be prevented by regular inspectin and peridical maintenance accrding t maintenance schedule. We recmmend having all ther wrks at the hydraulic system dne by a authrized Hak-service-wrkshp Check Hydraulic Fluid Level Turn machine ff and pull key switch. Secure machine by engaging parking brake. Open quick-release lcks (Fig. 20/1) and remve cver (Fig. 20/2) Clean the area f the dipstick (Fig. 20/3). Pull dipstick (Fig. 20/3). Wipe dipstick by means f clth. Put in dipstick until stp Max Min Fig.20 55

56 Maintenance and Care Pull dipstick (Fig. 20/3) and check the hydraulic fluid level, refill if required Refill Hydraulic Fluid Unscrew cap with dipstick (Fig. 20/2) and check hydraulic fluid level, siehe Abschnitt Use apprpriate il-resistant recipient with muth r funnel fr refilling. Prceed t check f fluid level after refilling. The hydraulic fluid level must nt fall belw the minimum. It shuld read between the minimum and the maximum (Fig. 20/) Change Hydraulic Filter Change the hydraulic filter accrding t maintenance schedule. Fr change hydraulic filter prceed as fllws: Turn machine ff and pull key switch. Secure machine by engaging parking brake. Open seat hd, lsen and remve the wing screws f the left side cver. Turn hydraulic filter (Fig. 21/1) cunter-clckwise t lsen it and unscrew. Befre screwing new filter, fill it with il. Ride the machine a shrt distance. Refill sufficient hydraulicil. Check fluif filling level. Fig

57 Maintenance and Care Change Hydraulic Fluid Change the hydraulic fluid accrding t maintenance schedule. Fr change hydraulic fluid prceed as fllws: Mve up the dirt hpper (Fig. 22/1). Turn machine ff and pull key switch. Secure machine by engaging parking brake. Place recipient under the drain plug (Fig. 22/2), drain plug is lcated underneath the hydraulic case (Fig. 22/ 3), and remve drain plug (Fig. 22/ 2). Turn in the screw, bserve f the O- ring. Refill hydraulic fluid, siehe Abschnitt Fig.22 57

58 Maintenance and Care 5.7 V-Belt Drive 1) Suctin fan V-belt (75 Hz) 2) Tensining device fr suctin fan 3) Hydraulic pump B-belt 4) Tensining device fr hydraulic pump (150 Hz) 5) V-belt fr sweeper rller (75 Hz) 6) Tensining lever fr sweeper rller 7) V-belt fr sweeper rller drive (90 Hz) 8) Tensining device fr sweeper rller drive Fig.23 58

59 Maintenance and Care 5.8 Electric System F1 Drive(160A) F2 Key switch(15a) F3 Drive unit(10a) F4 Battery charging status (5A) F5 Hrn/Side brm left (Optin) (7.5A) F6 Hrn Side brm (Optin) (2A) F7 Filter cntrl/cntrl unit Shaking mtr (Optin) (5A) F8 Dust fan (30A), Optin F10 Fldlight/Rear light (10A) (Optin) F11 Fldlight/Warning light (11A) (Optin) F12 Parking- and rear light left (5A), Optin F13 (Parking- and rear light right (5A), Optin F14 Warning light (10A), Optin F15 Braking light (7.5A), Optin F16 Shaking mtr (35A) F18 Sweeper rller mtr (63A) F19 Fan/lifted-up dispsal mtr (63A) F 2 F 3 F 4 F 5 F 6 F 7 F 8 F 10 F 11 F 12 F 13 F 14 F 15 F 16 F18 A Battery plug (Fig. 24/A) F19 F1 Fig.24 59