HAKO Scrubmaster B310 R CL/TB 1020 Instruction Manual
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HAKO Scrubmaster B310 R CL/TB 1020 Instruction Manual

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Scrubmaster B310 R CL/TB 1020 (7580.41/.42)

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Summary of Contents for HAKO Scrubmaster B310 R CL/TB 1020

  • Page 1 Instruction Manual Scrubmaster B310 R CL/TB 1020 (7580.41/.42)

  • Page 2: Introduction

    Scrubmaster B310 R CL (7580.41) the vehicle or operating instruction and are aware of the risks. (machine with pre-sweep/vacuum unit). manual, your authorized Hako dealer is The applicable accident prevention The illustrations in this operating manu- available to provide help at any time.

  • Page 3: Notes On Warranty

    Maintenance work ner together with the consignment note. of modifications to the vehicle not au- must be performed by authorized Hako thorized by us. The manufacturer is not service centers and confirmed in the deemed liable for any damage resulting “Maintenance Report”...

  • Page 4: Table Of Contents

    ....75 3.2.1 Operating elements  5.3.2 Hako system maintenance I. 78 Starting Up ... . . 18 in the driver's cab .
  • Page 5 Contents 5.4.5 Disposing of batteries..88 5.8.5 Adjusting the support rollers 100 5.4.6 Total discharge signal Pre-sweep/Vacuum unit transducer (TSG) ..89 (only 7580.41) ..101 Fresh water tank.

  • Page 6: Safety Information

    Safety Information Safety Information Safety and warning symbols All texts related to personal safety, safety of the vehicle and environmental protection are assigned the following symbols throughout the operating man- ual: Symbol Risks to ... Definition Safety information persons Safety information to prevent the development of haz- or property ardous situations resulting from ignoring or failing to follow instructions or prescribed work procedures.

  • Page 7: General Information

    • If you want to shut the vehicle down, trained by Hako or authorized to do render it inoperable. It must not rep- so by Hako. resent a source of danger for chil- •...

  • Page 8: Operating Information

    (non-foaming) and ob- charging unit as well as the manual inspection. serve all the use, disposal and warn- from the battery manufacturer. Hako • Floor cleaning machines may only ing information provided by the assumes no liability for damage to be operated by suitable personnel cleaning agent manufacturer.
  • Page 9 Safety Information otherwise imprints of the brush could gradients to a maximum of 6% for a be produced on the floor. maximum of five minutes when in • The machine may only be driven on work mode. Do not drive the vehicle and the equipment used on those on slopes with a gradient steeper surfaces which have been approved...

  • Page 10: Maintenance Information

    Hako ser- • Clean the recovery tank regularly to • Batteries may only be handled and vice center. protect it from the accumulation of changed by properly skilled mainte- •...
  • Page 11 Safety Information • The seat console must be pivoted open during the battery charging process to prevent the development of explosive oxyhydrogen! • Never leave the batteries in a dis- charged state but recharge them as soon as possible. • Only refill distilled water. •...

  • Page 12: Particular Risks

    Safety Information Particular risks must be rectified immediately. ticularly when checking the acidity. • The following applies when locating Risk of explosion! 1.5.2 Batteries and clearing faults: Switch the vehi- • Do not inhale battery gases. • Due to a change in the center of cle off, remove the key from the key •...

  • Page 13: Environmental Protection

     Return and recycling of old batteries must be agreed on with Hako's au- thorized dealers in accordance with § 6 and § 8 German Battery Law (BattG).

  • Page 14: Labels On The Vehicle

    Safety Information Labels on the vehicle The following safety and warning labels are attached to the vehicle where easily legible. Missing or illegible labels must be replaced immediately. Company logo (Fig. 1/1) (Fig. 2/1) Rating plate (Fig. 1/2) The rating plate is in the driver's cab, at the bottom on the flap of the left-hand electrical compartment.
  • Page 15 Safety Information Read the operating manual, gradient Working width (Fig. 1/4) driving limits and never clean with a The working width of the machine is high-pressure washer (Fig. 1/3) specified in millimeters and in inches on the deflectors to the left and right: The vehicle has a working width of 1020 mm or 40 in.
  • Page 16 Safety Information Drive direction selector: Forwards or reverse (Fig. 2/5) Release parking brake (Fig. 2/6) Apply parking brake (Fig. 2/7) Maximum water temperature for water to be filled (Fig. 2/8) Fig. 2...
  • Page 17 Safety Information Fresh water drainage  (Fig. 3/9) The fresh water is drained via the hose which hangs to the left of this label. Waste water drain- age  (Fig. 3/10) The waste water is drained via the hose which hangs to the right of this label.

  • Page 18: Starting Up

    Hako dealer are allowed to provide ini- charge routine. Hako assumes tial instruction on the vehicle. The man- The seat console must be...

  • Page 19: Prior To Starting Up For The First Time

    Starting Up 1. Open the deflector (Fig. 5/1):  Prior to starting up for the Switch off the scrubbing unit, first time set the key switch to position 0 take hold of the grip (Fig. 5/3), raise The following work must be completed and remove the key.
  • Page 20 Starting Up 6. Close the lock on the brush, see Fig- Installing the drive plates with pad ure 7. 1. Turn the drive plate over and place 7. Close the deflector (Fig. 5/1): take the pad on the contact surface, press hold of the grip (Fig.

  • Page 21: Installing And Adjusting  The Squeegee

    Starting Up 2.3.2 Installing and adjusting  squeegee. the squeegee 7. Insert the key in the key switch and turn the key switch on. 8. The squeegee is raised automatical- 9. Close the rear doors. Adjusting the squeegee The squeegee must be set up on a level floor according to the conditions in which it is to be used.

  • Page 22: Adjusting The Driver's Seat

    Starting Up 2.3.3 Adjusting the driver's seat Adjusting to the driver's weight Adjusting longitudinally The driver's seat (Fig. 9-11) must be ad- Adjust the lever at the top right of the 1. Press the lever on the right of the justed so that the driver is seated com- backrest: seat outwards slightly.

  • Page 23: Before Starting Up Daily

    Starting Up Before starting up daily 3. Check the battery charge and re- Carry out the following checks before charge as necessary; refer to Sec- starting the vehicle up for its daily oper- tion 5.4.1. ation (also refer to Section 5.3.1): Before starting the vehicle for 1.

  • Page 24: Operation

    Operation Operation easily be maintained. The cylindrical brush then sweeps the dirt forwards into Operating personnel must the dirt hopper. The fine dust swirled up read the operating manual by the cylindrical brush is drawn up by through carefully. Operating the extractor fan and fed to the filter personnel should complete element.

  • Page 25: Scrubbing Unit

    Operation 3.1.2 Scrubbing unit (Fig. 13/2) Two circular brushes, which can be changed without the need of tools, en- sure a high cleaning performance. They are each driven by a brush motor. The brush pressure can be adjusted electri- cally according to the floor and accumu- lation of dirt.

  • Page 26: Squeegee

    Operation Deflectors Side scrubbing unit (Fig. 13/1) Check that the sealing strips are in per- fect condition. The rollers serve to sup- (Fig. 13/2) In order to complete work close to walls, port the squeegee to prevent excessive To the right and left of the circular a pivoting side scrubbing unit, available bending of the sealing strips.

  • Page 27: Suction Turbines (Suction)

    Operation 3.1.4 Suction turbines (suction) (Fig. 14/3) The two suction turbines are located on the rear panel of the fresh water tank and can be accessed after opening the rear doors. The suction turbines are switched on and off automatically when lowering and raising the squeegee, re- spectively.

  • Page 28: Fresh Water Tank

    Operation 3.1.5 Fresh water tank The development of excessive foam im- 3.1.6 Recovery tank (Fig. 14/2) pairs the vehicle's function. It indicates (Fig. 14/1) The fresh water tank is located behind overdosage of the cleaning agent; com- The recovery tank is located behind the the driver's seat, on the right-hand side ponents of the cleaning agent which are driver's seat, on the left-hand side...

  • Page 29: Traction Drive

    Operation 3.1.7 Traction drive 3.1.8 Brakes The traction drive is provided by a drive The scrubber drier is equipped with a motor on the steerable front wheel. The service brake and a parking brake. driving speed can be continuously reg- The service brake relates to a drum ulated via the accelerator by means of brake which acts hydraulically on the...

  • Page 30: Batteries And Charger

    Operation 3.1.9 Batteries and charger The scrubber drier is powered by a trac- tion battery in trough (36 Volt/640 Ah The battery has 18 individual cells of the type 80 PzS (PzS = armor plate in- sulation). They are fit in a battery trough (Fig.
  • Page 31 This adjustment work should only be performed at an authorized Hako service center. The trough battery is provided with a connection cable with battery plug (Fig. 15/5). When the battery plug is plugged into the vehicle socket (Fig.

  • Page 32: Options

    Operation 3.1.10 Options 1 Working lights 2 Cab safety roof 3 Flashing beacon 4 Spraying-vacuuming tool 5 Side collision protection (here: short version because the side scrubbing unit option is installed) 6a = left-hand side 6b = right-hand side 6 Side scrubbing unit Fig.
  • Page 33 Operation • Flashing beacon  The basic vehicle can be supplemented The corresponding buttons are pro- (Fig. 16/3)  by further components. The order and vided on the left operating panel spare parts numbers of these compo- (7585.02 Assembly on cab safety with which to operate the spray- roof) ...
  • Page 34 (long steel bar on Please refer to our spare parts ing Tool, page 33. left-hand side, short steel bar on catalogue in Internet under right-hand side). www.hako.com for information on accessories such as brush- es, pads, drive plates with cen- terlock etc.
  • Page 35 Operation Chemical dosing system  (Fig. 17/1) (7564.02)  The chemical dosing system adds a chemical cleaning agent to the fresh water. The chemical cleaning agent is in a canister (Fig. 17/2) and is not part of the scope of delivery of the chemical dosing system.

  • Page 36: Operating And Indicator  Elements

    Operation Operating and indicator  elements 3.2.1 Operating elements  in the driver's cab 1 Steering wheel 2 Left-hand operating panel 3 Safety catch (to release the parking brake) 4 Parking brake 5 Direction switch (forwards/reverse) 6 Right-hand operating panel 7 Service brake 8 Accelerator to drive forwards and backwards...
  • Page 37 Operation Drive direction switch  Steering wheel Safety catch (Fig. 18/1) (Fig. 18/3) (forwards/reverse) • The scrubber drier is steered by the • The safety catch serves to release (Fig. 18/5) steering wheel. the parking brake when applied. • It serves to select the driving direc- •...
  • Page 38 Operation Right-hand operating panel Accelerator to drive forwards and An acoustic warning signal (buzzer) is issued should the (Fig. 18/6) backwards hydraulic motor overload. At • This operating panel contains the (Fig. 18/8) the same time, the red alarm key switch to switch the vehicle on •...

  • Page 39: Left-Hand Operating Panel

    Operation 3.2.2 Left-hand operating panel (Fig. 19) 1 Indicator field 2 Recovery tank indicator: When the control lamp is on (yellow), the max- imum fill level has been reached. 3 Dirt hopper and front flap indicator of the pre-sweep/vacuum unit) 4 Parking brake indicator: When the control lamp is on (red), the brake is applied.
  • Page 40 Operation - Continued - Indicator field Indicator for dirt hopper (Fig. 19/1) The indicator field enables and front flap of pre- 13 Button to reduce fresh water quan- the scrubber drier to provide feedback sweep/vacuum unit tity on the operating status of the vehicle. (Fig.
  • Page 41 (refer to Sec- inform the authorized Hako dealer re- tion 3.5.1). At the same time, the control sponsible for your vehicle. lamps flash and an acoustic, pulsating...
  • Page 42 Operation Battery and charge Button for brush pressure Button for the brush drive control indicator (Fig. 19/8) This button is (Fig. 19/9) This button used to increase the brush serves to switch the brushes (Fig. 19/7) After switch- pressure. This may be nec- and fresh water supply on ing on the key switch, all essary when the area to be...
  • Page 43 Operation Button for squeegee and Button for simultaneous Buttons con- suction turbine activation of the scrubbing trolling the (Fig. 19/10) This button unit and vacuuming func- fresh water serves to switch the suction tion supply turbine on and off with simul- (Fig.
  • Page 44 Operation Button to reduce fresh Button to increase fresh Button for simultaneous water quantity water quantity activation of pre- (Fig. 19/13) The button (Fig. 19/15) The button sweep/vacuum unit serves to reduce the fresh serves to increase the fresh (7580.41), scrubbing unit water quantity supplied to water quantity supplied to and vacuuming function...

  • Page 45: Right-Hand Operating Panel

    Operation 3.2.3 Right-hand operating panel (Fig. 20) 1 Buttons for the pre-sweep/vacuum unit 2 Button for agitating device 3 Button for extractor fan 4 Button to switch pre-sweep/vacuum unit on/off 5 Button to switch side scrubbing unit option on/off 6 Key switch 7 Horn 8 Button for chemical dosage option 9 Reduce quantity of cleaning agent...
  • Page 46 Operation In the case of the Scrubmas- Button for extractor fan Button for side scrubbing ter B310 R CL without the pre- (Fig. 20/3) unit sweep/vacuum unit (7580.42), This button serves to switch (Fig. 20/5) This button is the corresponding buttons the extractor fan of the filter used to activate the side have no function.
  • Page 47 Operation 2 Error code  Key switch 3 Operating hour indicator of the last fault which occurred, Continual display. (Fig. 20/6)  displayed for approx. 2 seconds. Example: It serves to switch the  The display serves as information electrical installations on ...
  • Page 48 Operation Horn Button for increasing the Switch for working (Fig. 20/7) quantity of cleaning agent lights An acoustic warning sig- (Fig. 20/11) (Fig. 20/13) nal is issued on actuating This switch switches the On pressing this button, the the horn knob. working lights on or off.

  • Page 49: Operating Elements On The  Vehicle

    Operation 3.2.4 Operating elements on the  vehicle 1 Opening between the waste and fresh water tank. 2 Filter sieve 3 Fresh water tank filling neck 4 Lid lock 5 Cover, recovery tank 6 Cover, fresh water tank 7 Rear door, right 8 Rear panel frame 9 Rear door, left 10 Fresh water draining hose...
  • Page 50 Operation Recovery tank Lid lock Fresh water draining hose (Fig. 21/2+5) (Fig. 21/4) (Fig. 21/10) The waste water filter (Fig. 21/2) is lo- The lock prevents the lid falling shut. To The draining hose for fresh water hangs cated under the recovery tank lid lock the lid, move the bar and latch in to the left of the suction turbines.
  • Page 51 Operation 13 Seat console 14 Electrical compartments 15 Side door 16 Battery trough Fig. 22...
  • Page 52 Operation Seat console Side door (Fig. 22/13) (Fig. 22/15) The side doors are located to the left The driver's seat is mounted on the seat and right of the trough battery. The console. The seat console can be pivot- doors must be pivoted open in order to ed up using the handle in order to ac- change the battery trough, refer to Sec- cess the batteries and electric system.

  • Page 53: Operation

    Operation Operation When connecting the battery The scrubber drier can be operated on plug to the vehicle, switch the surfaces with a gradient of 6% for max- key switch to off (lock imally 5 minutes. position 0) beforehand. Adapt your driving style to the •...

  • Page 54: Accelerating

    Operation 3.3.2 Accelerating 3.3.3 Stopping and parking 3.3.4 Cleaning • Set the required driving direction • Remove your right foot from the ac- If the pre-sweep/vacuum and vacuum- with the direction switch: set the celerator to slow down. When the ing tool options are installed, a total of switch to the front to drive forward, foot is fully removed from the accel-...
  • Page 55 Operation Sweeping (7580.41) Sweeping , wet scrubbing and dry • Increase brush pressure (Fig. 24/1) • Fresh water feed on/off (Fig. 24/3) • Press the “Button for vacuuming • Reduce fresh water quantity switching the pre- This program is the standard cleaning (Fig.
  • Page 56 Operation Check whether the floor is suf- Wet scrubbing (basic cleaning) Vacuuming dry ficiently dry at regular intervals, If you do not want to vacuum the floor • Press the “Button for otherwise people could slip. If dry in the same working procedure be- squeegee and suction the floor is excessively wet, cause you want the solution to soak into...
  • Page 57 • Use the manufacturer's information as an initial basis. Practical experi- ence will ensure that you quickly find out which is the right Hako cleaning agent and the optimum dosage to suit your needs.

  • Page 58: Switching The Vehicle Off

    Operation 3.3.5 Switching the vehicle off 3.3.6 Loading and transporting the • Turn the key from position 1 to lock vehicle position 0. The vehicle is no longer Refer to Section 5.13. ready to operate. • Remove the key from the key switch. ...

  • Page 59: After Finishing Work

    Operation After finishing work 3. Empty and clean the recovery tank, It is not permitted to clean the 1. Drive to a suitable service or parking refer to Sections 5.6.1 and 5.6.2. vehicle with a pressure washer area. or steam blaster. Observe the applicable laws An appropriate service and and local regulations when dis-...

  • Page 60: Function Faults

    • If the problem reoccurs, determine the shaft (e.g. tape and such). cause of overheating; contact an autho- rized Hako service center, if necessary. 1.2.6.1. Brushes remain stopped Foreign bodies (e.g. tape or • Check the brushes for foreign bodies and remove them, as necessary.
  • Page 61 • Allow the motor to cool down. and shaft (e.g. tape and such). • If the problem reoccurs, determine the cause of overheating; contact an autho- rized Hako service center, if necessary. 1.3.6.1. Side scrubbing brush Foreign bodies (e.g. tape or...
  • Page 62 • If the problem reoccurs, determine the cause of overheating; contact anautho- rized Hako service center, if necessary. 2.2.6.1 Rotary brush remains stopped Foreign bodies (e.g. tape or Check the rotary brush for foreign bodies because the anti-blocking sys- such) block the rotary brush.

  • Page 63: Other Function Faults

    Operation 3.5.2 Other function faults The vehicle does not work Check the fuses, refer to Section 5.11.3. In the event of faults in the trac- tion drive, stop the vehicle im- mediately, apply the parking brake and remove the key!

  • Page 64: Technical Data

    Technical Data Technical Data Dimensions 7580.42 7580.41 Vehicle length (with brush head and squeegee) Vehicle height, without/with cab safety roof 140/200 140/200 Vehicle width, without/with squeegee 113/126 113/126 Vehicle width with pre-sweep/vacuum unit Vehicle width with side scrubbing unit option Working width Brush head Squeegee...
  • Page 65 Technical Data Axle loads 7580.42 7580.41 Ready to use, front (without driver, without options) Ready to use, rear (without driver, without options) 1023 Driving performance Driving speed, forwards/reverse 8.0/4.0 8.0/4,0 Working speed, maximum, forwards Climbing capacity, drive mode (max. 1 min) Climbing capacity, work mode (max.
  • Page 66 Technical Data Axles and wheels 7580.42 7580.41 Wheelbase Gauge, rear Wheels, diameter/width 310/120 310/120 Specific wheel pressure at permissible gross total weight, front/rear N/mm² 1.6/1.1 1.6/1.1 Tightening torque of wheel nuts, front/rear 140/140 140/140 Brakes Service brake: Hydraulic Hydraulic Drum brakes at rear, with automatic adjustment: diameter/width 180/40 180/40 Brake fluid (e.g.
  • Page 67 Technical Data Brush head 7580.42 7580.41 No. of brushes Piece Brush diameter Brush speed Brush motor output (P2)/speed W/rpm 2 x 710 2 x 710 Brush pressure, normal/increased 44/54 44/54 Specific contact pressure normal/increased N/cm² 0.15/0.21 0.15/0.21 Suction turbines Power consumption/speed W/rpm 635/13867 635/13867...
  • Page 68 Technical Data Order number 7581 Pre-sweep/Vacuum unit option Dirt hopper volume, theoretical/practical Liter 50/20 Fill weight, maximum Filter surface Use category ZH 1/487 Fan motor Extractor fan, speed 3200 Air flow rate Vacuum in brush space mm/WS Rotary brush drive motor (P1/P2) 612/550 Rotary brush, length/diameter 700/250...
  • Page 69 Technical Data Noise emission value The sound power level (L ) measured according to EN 60335-2-72 under dB (A) normal under working conditions is: The sound pressure level (L ) measured according to DIN EN 60335-2-72 (at dB (A) 76.5 the driver's ear) under normal working conditions is: Inaccuracy factor (K pA ): dB (A)
  • Page 70 Technical Data Special equipment: Order number 7565 Driving batteries Trough battery 18 cells, cell type 80 PzS (PzS = armor plate insulation) V/Ah 36/640 Weight Dimensions: length/width/height 950/610/462 Order number 7460 Battery charger Power supply Charge output 36/80 Charging time 12-14 Order number 7564.02...
  • Page 71 Technical Data Special equipment: Order number 7586.02 Side scrubbing unit Brush speed Brush motor: power consumption/speed W/rpm 260/2600 Additional scrubbing and vacuuming tools (spraying-vacuuming tool) Floor scrubbing and vacuuming tool Order number 7009 Vacuuming and spraying hose (length: 5 m) Order number 7766 Tool holder and attachment part...
  • Page 72 Technical Data Special equipment: Brushes Plastic PPN 0.5 (2 pieces) for light to medium accumulation of dirt Order number 7587 Plastics mix K 901 (2 pieces)  for light to medium accumulation of dirt on structured floors Order number 7589 Plastic PPN 0.8 (2 pieces) for medium to heavy accumulation of dirt Order number 7588...

  • Page 73: Maintenance And Service

    Hako system maintenance: General information Must be completed by a skilled techni- • ensures the Hako working vehicle is It is essential to pay attention cian in an authorized Hako service cen- always ready for operation (preven-...

  • Page 74: Maintenance Report

    Maintenance and Service Maintenance report Handover Hako System Maintenance I Hako System Maintenance II Hako System Maintenance I 250 operating hours 500 operating hours 750 operating hours Upgrading Workshop Stamp Workshop Stamp Workshop Stamp Test drive Handover to customer Instruction...

  • Page 75: Maintenance Schedule

    Maintenance and Service Maintenance schedule 5.3.1 Hako system maintenance, customer The following maintenance work must be completed by the customer at the in- tervals stipulated. It relates to the daily and weekly main- tenance work. Interval Activity Daily Directly prior to starting operation:...
  • Page 76 Maintenance and Service Interval Activity Daily After the end of operation: Empty the recovery tank Clean the recovery tank Clean the air intake filter (waste water filter) Clean the fresh water filter Empty the dirt hopper on the pre-sweep/vacuum unit (several times a day, if necessary) (only 7580.41) Clean the dirt hopper and the dirt hopper holder of the pre-sweep/vacuum unit (only 7580.41) Check the battery charge;...
  • Page 77 Maintenance and Service Before completing the weekly maintenance work described below, subject all the operating elements to a function test in order to check whether the ve- hicle is ready for operation. Interval Activity Weekly Check the acid level of the battery and refill distilled water as necessary Check the electrical system (including working lights) and repair any defects Brush head: Check the deflectors on the right and left and complete any repairs or order spare parts and replace them as necessary...

  • Page 78: Hako System Maintenance

    Maintenance and Service 5.3.2 Hako system maintenance I The following maintenance work must be completed by an authorized Hako service center. Interval Activity Every 250 operating hours Check the battery in terms of acid level, acid density and voltage per cell; clear up any defects as...
  • Page 79 Maintenance and Service Interval Activity Every 250 operating hours Check the torque of the wheel nuts; adjust as necessary Check the scrubbing unit and service as necessary: brushes, water retaining ring, brush catches, parallel alignment of holding attachment Check the deflectors on the scrubbing unit and replace them as necessary (left and right) Grease the scrubbing unit joints and connecting rods Check the side scrubbing unit: check correct function of water retaining ring, fan belt, side scrub- bing brush functions and correct adjustment;...
  • Page 80 Maintenance and Service Interval Activity Every 250 operating hours Check the knurled nuts on the squeegee; change as necessary Grease the joints and connection rods of the waste water vacuuming system Adjust the support rollers on the squeegee Check the vacuum at the suction hose; clear any defects Check the electrical safety functions: ...
  • Page 81 Maintenance and Service Interval Activity Every 250 operating hours Check the vehicle's condition visually:  color, corrosion and presence of all signs and labels Check the vehicle is clean; clean it, if necessary Test drive and test all function and safety-relevant components including brake tests Complete a test report in accordance with the German UVV and BGV and German TÜV and VDE requirements Inspection label...

  • Page 82: Hako System Maintenance Ii

    Interval Activity Every 500 operating hours Complete all activities in Hako system maintenance I, refer to Section 5.3.2 In addition: Check the service brake brake linings for wear; readjust the service brake or change the brake linings as necessary Check the output of the hydraulic motor (forwards, reverse);...

  • Page 83: (Safety Check)

    Interval Activity Every 1000 operating hours Complete all activities in Hako system maintenance I and II,  refer to Section 5.3.2 and Section 5.3.3 In addition: Check the brake linings on the rear wheels; change as necessary Change the brake fluid in the service brake ...

  • Page 84: Battery System

    Maintenance and Service Battery system The scrubber drier is operated by means of a low-maintenance trough battery, refer to Sections 3.1.9 and 4. The battery is comprised of 18 individu- al cells in a parallel circuit. 1 Battery and charge control indicator (including TSG indicator) in left operating panel 2 Battery connection cable...

  • Page 85: Charging Batteries

    Section 1.5.2 as well as the in- initial battery charge routine, must not rub against anything. formation on servicing and refer to Section 2.2. Hako as- Do not use the charger if the in- maintenance in the battery sumes no liability for damage sulation is damaged.

  • Page 86: Servicing The Driving Batteries

    These points must be checked and cor- rected at regular intervals within the Pivot the seat console The battery cells are provided with fill scope of Hako system maintenance by (Fig. 26/1) open from the right- level indicators (Fig. 25/6) which ensure an authorized service center.
  • Page 87 Maintenance and Service The battery may only be disas- sembled using lifting gear by properly trained personnel. If the scrubber drier is equipped with a cab safety roof, lift the trough battery out on the left-hand side of the bat- tery.

  • Page 88: Installing The Trough Battery

    Return and recycling of old bat- otherwise your hands could be properly trained personnel. teries must be agreed on with Hako's crushed between the seat con- Connect the battery plug (Fig. 26/6) and authorized dealers in accordance with §...

  • Page 89: Total Discharge Signal Transducer (Tsg)

    (armor plate insulation) (digit in the ser- vice indicator: No. 5). If other batteries are used, the total discharge signal transducer must be adjusted. The total discharge signal transducer may only be adjust- ed by an authorized Hako ser- vice center. Also refer to Section 3.1.9.

  • Page 90: Fresh Water Tank

    Maintenance and Service Fresh water tank 1 Lid seal 2 Cap 3 Opening to recovery tank (airing and venting) 4 Fresh water tank 5 Fresh water filter 6 Ball cock 7 Screw cap 8 Fresh water draining hose Fig. 27...

  • Page 91: Filling The Fresh Water Tank

    Maintenance and Service 5.5.1 Filling the fresh water tank Filling the fresh water tank via the Fill the fresh water tank (Fig. 27/4) with automatic filling device fresh water and cleaning agent before Please observe the guidelines starting with the work, also refer to Sec- provided by the water supply tion 3.1.5.

  • Page 92: Emptying The Fresh Water Tank

    Maintenance and Service 5. Open the water tap on site. 5.5.2 Emptying the fresh water tank When disposing of the waste If the vehicle is to be left unused for a water containing the cleaning Only fill water at maximally longer period, the fresh water tank agent, observe all applicable 50 °C!...

  • Page 93: Recovery Tank

    Maintenance and Service Recovery tank 1 Cap 2 Lid seal 3 Recovery tank 4 Air intake filter 5 Screw cap 6 Waste water draining hose 7 Cleaning flap Fig. 29...

  • Page 94: Emptying The Recovery Tank

    Maintenance and Service 5.6.1 Emptying the recovery tank 5. Unscrew the screw cap (Fig. 29/5). 5.6.2 Cleaning the recovery tank The quantity drained can be regulat- Clean the recovery tank (Fig. 29/3) The recovery tank (Fig. 29/3) ed by turning the cap and pivoting every day or as necessary.
  • Page 95 Maintenance and Service 5. Release the flap lock: turn the wing 7. Remove the deflecting tube from the 10.After finishing cleaning the tank, nuts (Fig. 30/1) counterclockwise. waste water tank. replace the deflecting tube, close the 6. Open the cleaning flap (Fig. 30/2). 8.

  • Page 96: Cleaning The Draining Hose Cap

    Maintenance and Service 5.6.3 Cleaning the draining hose 1. Pull the filter sieve from the suction 5.6.5 Cleaning the openings to the pipe and clean with water. fresh water tank • Clean the screw cap on the waste The openings between the recovery Remove the filter sieve com- water draining hose (Fig.

  • Page 97: Scrubbing Unit

    Section 2.3.1. Please refer to Chapter 4 or our spare parts catalogue on our internet site at  www.hako.com for brushes etc. 5.7.1 Changing the brushes • Check the brushes on the brush head weekly for signs of wear.

  • Page 98: Installing New Rubber Deflector Strips

    Maintenance and Service 5.7.2 Installing new rubber deflec- The deflector (Fig. 34/1) must tor strips be fixed in its service position (refer to Section 2.3.1, Point 1). 1. Loosen the wing nut (Fig. 34/5) at the end of the deflector. 2.

  • Page 99: Squeegee

    Maintenance and Service Squeegee 1 Squeegee holding attachment 2 Wing nuts 3 Connection nozzle 4 Sealing strip (rear) 5 Support strip (rear) 6 Clamping rail (rear) 7 Support roller 8 Knurled nut The squeegee is also equipped with front sealing and support strips and clamping rail (Fig.

  • Page 100: Installing The Squeegee

    Maintenance and Service 5.8.3 Installing the squeegee 5.8.5 Adjusting the support rollers 6. Disassemble the front sealing strip Refer to Section 2.3.2. The squeegee stands with the sealing (Fig. 36) in the same way. strips (Fig. 35/4) and support rollers 5.8.4 Changing the sealing strips (Fig.

  • Page 101: Pre-Sweep/Vacuum Unit (Only 7580.41)

    Maintenance and Service Pre-sweep/Vacuum unit (only 7580.41) Set the key switch to position 0 for all maintenance and repair work to prevent starting up the vehicle inadvertently! 5.9.1 Emptying the dirt hopper The dirt hopper must be emptied and cleaned at least once a day.

  • Page 102: Dust Vacuum

    Maintenance and Service Removing the dirt hopper Emptying the dirt hopper 5.9.2 Dust vacuum The filter system of the dust vacuum Only remove the hopper in the Observe the applicable laws (use category “U”) is located in the filter direct vicinity of the refuse and local regulations in respect case above the dirt hopper (Fig.
  • Page 103 Maintenance and Service Disassembling the panel air filter 4. Remove the panel air filter Installing the panel air filter (Fig. 38/2). The panel air filter (Fig. 38/2) must be installed in the reverse sequence to dis- Cleaning the panel air filter  assembly, refer to Section “Disassem- thoroughly bling the panel air filter”.

  • Page 104: Side Brushes

    Maintenance and Service 5.9.3 Side brushes 5. Slide the side brush including the de- Installing the side brush flector plate down slightly on the 1. Refer to Section “Adjusting the side Side brush angle brush shaft. brush contact”, Point 1-4 The correct angle of the side brush is 2.

  • Page 105: Rotary Brush

    Maintenance and Service 5.9.4 Cylindrical brush Sweeping pattern is correct: If the cylindrical brush is setup correctly, Checking the sweeping pattern the swept area on the floor forms a rect- To prevent excessive bristle wear under angle whose side edges are parallel. normal working conditions, check the The short sides of the rectangle should sweeping pattern regularly:...
  • Page 106 Maintenance and Service Setting the sweeping pattern 3. Turn the key switch to position 0 and 4. Turn the adjusting device (Fig. 39/1) remove the key. The cylindrical on both sides of the vehicle as The adjusting devices for the sweeping brush and side brush remain described below: pattern can be accessed through the...
  • Page 107 Maintenance and Service Disassembling the cylindrical brush 1. Sit on the driver's seat, insert the key Installing the cylindrical brush in the key switch and turn to The cylindrical brush must be installed The cylindrical brush can only be ac- position 1.
  • Page 108 Maintenance and Service Changing the belt for the cylindrical brush The cylindrical brush is driven by a belt on the left-hand side. Fig. 42 2. Remove the belt (Fig. 42/1) from the pulleys (Fig. 42/2+3). 3. Place a new belt in position. 4.

  • Page 109: Wheels

    Maintenance and Service 5.10 Wheels 5.10.1 Changing the rear wheels 5.10.2 Changing the front wheel The wheel nuts on the wheels 1. Jack up the scrubber drier on the left The procedure to change the front (Fig. 43/1) must be subjected to their or right side: The contact points for wheel is analog to changing the rear first check after 100 operating hours...

  • Page 110: Electrical Installation

    Maintenance and Service 5.11 Electrical installation Safety fuses are installed in: • the working lights and flashing bea- • the main fuse (200A high current con, automatic filling device, key 5.11.1 Red control lamps fuse (F50)) switch and horn (10A plug-in fuse Refer to Section 3.2.2.

  • Page 111: Cleaning The Vehicle

    Maintenance and Service 5.12 Cleaning the vehicle • It is not permitted to use aggressive • Clean the vehicle on a weekly basis, and corrosive cleaning agents. refer to Section 5.3.1. • Allow the vehicle to dry after clean- • Park the vehicle in an appropriate ing.

  • Page 112: Transporting And Towing

    Maintenance and Service 5.13 Transporting and towing Loading Observe the operating infor- mation on transportation! Check the load bearing capac- ity of the loading platform prior to loading. Weights of the machine refer to Section 4 Technical Data. • When loading onto a truck or some- thing similar by means of a loading ramp, the ramp angle must not ex- ceed 15%.
  • Page 113 Maintenance and Service Transporting the vehicle Towing the vehicle • In the case of transport drives to the If it should become necessary to tow point of use, the squeegee, scrub- the scrubber drier, only do it on a level bing unit, side scrubbing unit and floor and at a maximum towing speed of side brush and cylindrical brush of...
  • Page 114 Maintenance and Service...

  • Page 115: Ec Declaration Of

    EC Declaration of Conformity (in accordance with EC Directive 2006/42/EC) Hako GmbH Reference was made to the following Name of the authorized person who standards and/or norms and/or techni- compiles technical documents for Ha- Hamburger Straße 209-239 cal specifications to ensure proper im-...
  • Page 116 Advanced Technology for a Cleaner, Better Environment · · Hako GmbH Hamburger Straße 209-239 D-23843 Bad Oldesloe ·  +49 4531 806-0 Fax +49 4531 806-338...

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