Instruction Manual Hako-Citymaster 1250 (1433.21/.22/.31/.
Introduction PrefaceIntroduction Dear Customer, We are certain that the excellent qualities of the Hako-Citymaster 1250 will justify the faith you have shown in us through your purchase. Your safety, and that of others, basically lies in your ability to control and operate the vehicle. Before using the vehicle for the first time, read this translation of the original manual thoroughly, act according to the information contained and keep it in a safe place for future reference or subsequent owners.
Introduction tion to the machine, the Certificate of EC Conformity the Declarations will become void. The manufacturer is not deemed liable for any damage resulting from unauthorized modifications to the machine. The manufacturer is not deemed liable for any damage resulting from unauthorized modifications to the machine. Notes on warranty The terms defined in the purchase agreement apply.
Introduction Conditions for approval The Hako-Citymaster 1250 is a multipurpose machine (tractor for use in agriculture or forestry) in terms of the EC Directive 2003/37/EC. The manufacturer provides an EC Certificate of Conformity and an EC Declaration of Conformity. Based on the EC Certificate of Conformity, the local licensing authorities will produce the registration certificate part 2 (vehicle registration) and part 1 (vehicle registration).
Driving license According to the driving license law the Hako-Citymaster 1250 may be driven as a multi-purpose machine by drivers with the following classes of driving license: • Class B and BE: Vehicle up to 3.5 t and trailer up to 750 kg (permitted total weight) or trailer up to the dead weight of the tractive unit as long as the permitted maximum total weight of 3.5 t for the tractor/trailer combination is adhered to. • Class C and C1: Vehicle above 3.
Table of Contents Introduction . . . . . . . . . . . . . Preface. . . . . . . . . . . . . . . . . . Intended use . . . . . . . . . . . . . Notes on warranty . . . . . . . . . Acceptance of the machine . . Conditions for approval . . . . . Driving license . . . . . . . . . . . . 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2 2 2 3 3 4 5 Safety Information . . . . . . . . 9 Safety and warning symbols . 9 General information . . . . . . . 10 Operating information. . . . . . 10 Maintenance information . .
Table of Contents 3.11.1 Towing the vehicle . . . . . . . . 73 3.11.2 Transportation . . . . . . . . . . . 74 4 4.1 4.4 4.4.1 Attachment devices . . . . . . 75 Structure of the sweeping system . . . . . . . . . . . . . . . . . . . . 75 Installing the sweeping unit . 75 Installation of the dirt hopper 79 Scrubber system construction . . . . . . . . . . . . . 83 Installation of the scrubber unit . . . . . . . . . . . . . . . . . . . . 83 Structure of the loading platform and the front coupling triangle . .
Table of Contents 6.12.3 Cleaning the strainer . . . . . 137 6.12.4 Cleaning the suction turbine 137 6.12.5 Topping up the circulation water . . . . . . . . . . . . . . . . . 137 6.12.6 Raise the dirt hopper using the manual pump . . . . . . . . . . . 137 6.13 Air-conditioning unit . . . . . . 138 6.13.1 Exchanging the cabin air filter . . . . . . . . . . . . . . . . . . 139 6.13.2 Topping up the refrigerant . 139 6.13.3 Condenser fan . . . . . . . . . . 140 6.13.4 Air-conditioning unit . . . . . . 140 6.
Safety Information 1 Safety Information 1.1 Safety and warning symbols All sections related to personal safety, safety of the equipment and environmental protection are assigned the following symbols throughout the operating manual: Symbol Risks to ... Definition Safety information persons or property Safety information on preventing hazardous situations caused by failure to follow instructions or prescribed working procedures accurately or at all.
Safety Information 1.2 General information • In addition to the information in this operating manual, the general, legally applicable industrial safety and accident prevention regulations must also be observed. • Before starting up the vehicle for the first time, read the operating manual supplied with it thoroughly as well as any separate manuals provided with additional or attachment devices, and observe all the information when working.
Safety Information • Before starting up the vehicle, adjust the driver's seat and mirrors so that you have a perfect view of the front and rear path of travel and the working area. • For safety reasons, the driver's seat is equipped with a seat contact switch. The functioning of this seat contact switch must not be bypassed. • The vehicle must only be started, put into motion and stopped from the seat. • It is forbidden to use the vehicle in potentially explosive atmospheres.
Safety Information distance = 1 km. • Before leaving the driver’s seat, apply the parking brake. • The machine is only suitable for deployment on level surfaces with a maximum slope of 12% (Total weight for tractor/trailer combination). 1.4 Maintenance information • Operating personnel must complete the necessary daily and weekly maintenance work. All other maintenance work must be completed at your nearest Hako service center.
Safety Information shops. • Liquids (fuel, hydraulic oil) could escape under high pressure and penetrate the skin and cause severe injuries. Call for medical assistance immediately to prevent infections. Caution when draining hot oil - danger of scalding! • Before disconnecting the hydraulic lines, depressurize the system. Check all lines before re-pressurizing the system.
Safety Information • • • • • • 14 being exceeded. The front axle and the rear axle of the tractor/trailer combination (multi-purpose vehicle and trailer) always have to be loaded with at least 20% of the empty weight. Before purchasing an attachment, check that this condition is fulfilled by weighing the machine/ attachment combination. When connecting rear attachment devices, always ensure that there is an adequate load on the front axle; if necessary, provide ballast.
Safety Information 1.7 Installation of electrical devices The machine is equipped with electrical components whose function can influence other devices on account of the emission of electromagnetic radiation.
Safety Information 1.8 Environmental protection • Adequate knowledge is required for the safe handling of substances which could represent a risk to health and the environment. • Observe the applicable laws and local regulations when disposing of cleaning agents. • During maintenance work and repairs, operating agents and filters have to be collected in suitable containers and properly disposed of observing the statutory and local regulations. • Leaked oil, diesel fuel and lubricants etc.
Safety Information 1.9 Labels on the vehicle The following safety and warning labels are attached to the vehicle at easily legible locations. Missing or illegible labels must be replaced immediately. Basic vehicle with loading platform and front coupling triangle Ratings plate (Fig. 1/3) Greasing the articulated joint (Fig. 1/6) Articulated joint area (Fig. 1/7) Read the operating instructions (Fig. 1/ 1) Company logo (Fig. 1/4) Air pressure (Fig. 1/2) Parking brake (Fig.
Safety Information 6 7 1 4 2 3 4 5 Fig.
Safety Information Safety cabin (Fig. 2/1) Engine/emergency steering properties (Fig. 2/2) Noise emission value (Fig. 2/4) (with the sweeping system option) Risk of crushing (Fig. 2/5) Pressure washer (Fig.
Safety Information 1 2 Fig.
Safety Information Company logo (Fig. 3/1) Articulated joint area (Fig. 3/4) Safety distance (Fig. 3/7) Speed (Fig. 3/2) Rotating parts (Fig. 3/5) Safety film, red/white (Fig. 3/8) Vehicle identification number (Fig. 3/3) 1433xxxxxxxx Pressure washer (Fig.
Safety Information 5 1 6 4 1 7 2 3 Fig.
Safety Information Basic vehicle with sweeping system Company logo (Fig. 4/1) 2 Safety film, red/white (Fig. 4/2) 3 Dirt hopper certificate (Fig. 4/3) 1 2 Fig.
Safety Information Basic vehicle with scrubber system Company logo (Fig. 5/1) Ratings plate (Fig. 5/2) 1 2 Fig.
Safety Information Setting down frame Ratings plate (Fig. 6/1) 1 Read the operating instructions (Fig. 6/ 2) 2 Fig.
Operation 2 Operation 4 2.1 Overview front unit 1 Cabin with: - Air-conditioning unit - Steering column - Operating panels - Pedal system - Driver's seat 2 License plate bracket 3 Additional working lights (optional) 4 Direction indicator lamp (Front) with marker light 5 Wing mirror (optionally heated) 6 Dipped beam 7 Working lights 8 Windscreen wiper 9 Coupling triangle (optional) 10 Connections for front attachment devices 11 Solution tank 12 Flashing beacon 3 2 1 12 5 6 7 8 9 10 Fig.
Operation Overview rear section of the vehicle Indicator lamp, tail light and brake lamp Connections for rear attachment devices Assembling the loading platform (optional) Trailer hitch either as bar coupling or ball head hitch (optional) 13-pole socket Reversing lamp (optional) 2.2 1 2 3 4 5 6 3 2 1 5 2 4 6 1 Fig.
Operation 2.3 Functional description The models Hako-Citymaster 1250 and Hako-Citymaster 1250C can be combined with attachment devices and options for a wide range of applications.
Operation 2.3.3 Hako-Citymaster 1250 for transportation operation For transportation operation the HakoCitymaster 1250 can be equipped wtih a loading platform and a trailer which can be pulled by means of a coupling system. The loading platform can be hydraulically tipped backwards. The side walls and the rear wall can be folded down. The dimensions of the loading platform are approx. 1.200 x 910 x 170 mm. The payload is 800 kg.
Operation 2.4 Operating elements inside the cabin 4 3 2.4.1 Cabin overview 1 Steering column operating panel 2 Operating panel, left-hand side 3 Operating panel, right-hand side 4 Operating panel, cabin roof 5 Pedal system 6 Sun blind 7 Auxiliary tool 8 Driver's seat 8 6 5 1 7 Fig.
Operation 2.4.2 Steering column operating panel 1 Indicator light switch / horn 2 Switch for suction turbine and water pump 3 Working lights 4 Flashing beacon 5 Hazard warning lights switch 6 Control lamp, indicator lamp 7 Control lamp, water temperature 8 Control lamp, battery charging control 9 Control lamp, preheating 10 Control lamp, oil pressure 11 Control lamp, fuel 12 Lever for solution for vacuum nozzle 13 Temperature display for the hydraulic oil 2 3 4 5 13 6 7 8 9 10 1 11 12 Fig.
Operation Combination switch (Fig. 10/1) This offers the following functions: • Switch direction 1 = indicator on right-hand side • Switch direction 2 = indicator on lefthand side • Switch direction 3 = horn Switch for suction turbine and water pump (Fig. 10/2) Switch (Fig. 10/2) is only active when turned to the work mode! If the vehicle is equipped with the optional sweeping system or scrubbing 32 system the switch is used for switching the suction turbine and the water pump on and off.
Operation Switch for working lamps (Fig. 10/3) This serves to switch the working lamps in the operating zone on and off. The switch has three switch levels. 1. level: lower working lights OFF 2. level: lower working lights ON 3. level: upper working lights ON (optional) Switch for flashing beacon (Fig. 10/ 4) This is used for switching the flashing beacon on and off. This is used for switching the hazard warning lamps on and off.
Operation Control lamp (yellow) for preheating (Fig. 10/9) off engine and identify the cause. Control lamp for fuel indicator (Fig. 10/11) Preheating is only necessary at low temperatures (e.g. <0° C). Above 0° C the engine can be started immediately after turning the ignition on. Then the preheating indicator will extinguish. Starting the engine is only possible when the driver is sitting on the drive’s seat. For safety reasons the Hako-Citymaster 1250 is equipped with a seat contact switch.
Operation 2.4.
Operation Solution quantity for scrubbing system (Fig. 11/1) This is used for adjusting the solution quantity for the scrubbing system. Speed adjuster for circular brushes/ circular scrubbers (Fig. 11/2) This is used for adjusting the speed as required during deployment. Pressure adjustment (optional) for front attachment device (Fig. 11/3) The knob with the ON/OFF switch is used for switching on and adjusting the load on the front attachment device.
Operation Wedge snowplow selection switch (Fig. 11/5) For the optional wedge snowplow, this selection switch is used for selecting the side of the wedge snowplow to be adjusted. The device is operated via the key pad (Fig. 11/4). Selection switch on right-hand side This switch is used for selecting the water supply (solution or dirty water) for the scrubbing unit.
Operation 3-pole socket (Fig. 11/6) The 3-pole socket is provided for unrestricted use, voltage supply max. 10A independent of the ignition control. The voltage supply for the optional spreader is provided via the 3-pole socket (for this the optional working distance meter is required). Operating hour meter (Fig. 11/7) This is used to display the number of hours of operation. The meter only works when the engine is running.
Operation Speed adjustment lever for engine (Fig. 11/8) This serves to modify the engine speed and to choose the driving mode. The changeover from the transport mode to the work mode is only allowed when the vehicle is at standstill. When changing the driving mode from the transport mode to the work mode on a slope, the parking brake has to be applied in order to prevent rolling backwards during the changeover process.
Operation Automotive drive By pressing down the accelerator pedal the engine speed and travel speed are increased together. Utilize this mode when driving on the road or when carrying out work which does not require a constant working speed for the working device. All-wheel drive Under difficult conditions, e.g. snow, ice or difficult surface conditions, starting the vehicle movement can be improved by means of the all-wheel drive.
Operation Ignition switch (Fig. 11/11) 0 P I S The ignition switch serves to start up the engine and to switch the electrical system on and off. The ignition switch has four positions: P: warning indicators, illumination, rotating beacon and interior lamp functioning. The key can be removed. The P position is reached from the 0 position. Push the key in whilst turning it to the left. 0: the electrical system and the engine are switched off.
Operation 2.4.4 Left-hand operating panel 1 2 Filling opening for windscreen washer system (Fig. 12/1) This is used for filling the liquid into the windscreen washer system. At temperatures below 0°C degrees use an antifreeze. Spray for circular brushes (Fig. 12/2) For the control of the water flow to the spray nozzles for the circular brushes. The water pump must be switched on! 3 4 Fig.12 42 Locking lever for circulation water to the vacuum nozzle (Fig.
Operation 2.4.
Operation Cab heating The Hako-Citymaster 1250 is equipped with a fresh air heater system. The ventilator system has a 3-stage regulator. The fresh air is taken in from the outside through the ventilation slots behind the license plate and blown into the cabin. The air flow openings (Fig. 13/4) for the supply of warm or cold air are adjustable so that the air flow can be directed against the windscreen in order to keep the windscreen free of condensation and ice.
Operation Air-conditioning unit The Hako-Citymaster 1250 (Comfort) is equipped with an air-conditioning unit. The air-conditioning unit is operated as follows: The fan can be used for blowing fresh air or warm air, when the heating is switched on, or cold air, when the airconditioning unit is switched on, into the cabin. Rotating valve for heating (Fig. 13/1) It is used for switching on and off the heating and for controlling the heating. The rotary switch (Fig.
Operation Control lamp for parking brake (red) (Fig. 13/5) This comes on when the parking brake is applied while the ignition is on. As soon as the parking brake is released, it has to go out. Control lamp for hydraulic oil temperature (red) (Fig. 13/6) It comes on when the hydraulic oil reaches an excessive temperature, in addition a warning signal is sounded. Control lamp for dirt hopper (red) (Fig. 13/7) This comes on when the dirt hopper is raised.
Operation Switch for the lifting and lowering of the dirt hopper (Fig. 13/10) Switch/button for windscreen washer system (Fig. 13/12) This is used for lifting and lowering the dirt hopper. This switch is used for switching on and off the windscreen wiper and the windscreen washer pump. The switch has three positions: Position 1: Windscreen wiper ON, interval wiper control OFF Position 2: Windscreen wiper/windscreen washer pump OFF Position 3: By briefly pressing the button, interval operation is started.
Operation 2.4.6 Pedal system 1 Accelerator pedal, forwards 2 Accelerator pedal, reverse 3 Service brake 4 Differential lock (optional) 5 Larger material flap 5 Fig.
Operation Accelerator pedal for driving forwards (Fig. 1/1) This is used for continuously modifying the driving speed when driving forwards. Pressing down the accelerator pedal increases the travel speed. When the pedal is released it returns automatically to the zero position and the machine comes to a standstill. Drive down slopes with special care and caution. Always apply the parking brake when leaving the driver’s seat. Accelerator pedal for reversing (Fig.
Operation 2.4.7 Sun blind In order to protect the driver from having his view to the front affected by solar radiation, the Hako-Citymaster 1250 is equipped with a sun blind. For adjusting the blind, it has to be pulled down by its handle (Fig. 15/1) until the optimum position for the driver is reached. The sun blind is then attached to the windscreen by pushing it with the attachment button (Fig. 15/2) onto the windscreen. 2 Fig.
Operation 2.4.8 Auxiliary tool In the cabin beneath the driver’s seat an auxiliary tool is kept (Fig. 16/1). This auxiliary tool has the following functions: • In the event of function failure of the ’Raise dirt hopper’ key, the dirt hopper can be manually raised using the auxiliary tool, see the chapter on maintenance and servicing. • With the auxiliary tool, coarse dirt can be removed from the vacuum nozzle and vacuum nozzle line. If there is a blockage in the vacuum nozzle do the following: 1.
Operation 2.4.9 Driver's seat 1 Adjustable armrests 2 Rapid weight adjustment 3 Lever for longitudinal seat adjustment 4 Adjustment for the backrest 5 Adjustable lumbar support 6 Safety belt 7 Adjustable backrest extension 6 5 1 2 3 Fig.
Operation Adjustable armrests (Fig. 17/1) The armrests can be folded in and their inclination can be adjusted. By rotating the wheel the inclination can be adjusted. Rapid weight adjustment (Fig. 17/2) For optimum suspension, the driver's seat has to be adjusted to the driver’s weight. • Lever up = increase driver weight • Lever down = decrease driver weight The suspension is adjusted optimally when the indicator is in the center.
Operation 2.5 Operating elements on the vehicle 2.5.1 Wing mirror The wing mirrors serve to observe the rear working area and traffic. Adjust the wing mirror (Fig. 18/1) in such a way that the road and the rear working area can be fully viewed. Heated wing mirrors are optionally available. Always check the mirror adjustment before starting to drive, if necessary, adjust. 1 Fig.
Operation 2.5.2 Fastener at the dirt hopper Before emptying the dirt hopper the cover with the fasteners (Fig. 19/1) has to be opened. 1 2.5.3 Safety support During maintenance work the dirt hopper always has to be raised to its high position and the safety support (Fig. 19/2) has to be inserted at the hydraulic cylinder. 2 Fig.
Operation 2.5.4 Water connection for cleaning the suction turbine The water connection (Fig. 20/1) on the dirt hopper is used for cleaning the suction turbine. 1 Fig.
Operation 2.5.5 Opening the floor flap and circulation water hose The operating elements are underneath the dirt hopper. The dirt hopper must be raised. To clean the circulating water system, open the circulation water hose and the floor flap. • Loosen hose fitting (Fig. 21/3) and remove the bayonet fitting (Fig. 21/4). • Unlock the floor cover using the lever (Fig. 21/2) and open using the lever (Fig. 21/1). 1 2 3 4 Fig.
Operation 2.5.6 Hydraulic, water and electrical connections 2.5.7 Connectors at the front 1 Sideways movement of front attachment device (forwards/backwards) 2 Sideways movement of front attachment device (forwards/backwards) 3 7-pole encoding connector (series) 12-pole encoding connector (with optional scrubber system) Hydraulic circuit 2 (max.
Operation 2.5.8 Rear connections 1 Socket 13-pole for spreader illumination 1 2 Hydraulic circuit 1 (46 l/min): 2 Spreader supply line 3 Spreader return line Hydraulic circuit 2 (20 l/min): 4 Mowing vacuum container return line 5 Mowing vacuum container supply line 3 2 6 7-pole encoding connector (for connection of rear attachment devices) 7 Socket 7-pole for the trailer operation 7 4 5 6 Fig.
Operation 2.5.9 High pressure washer (optional) 1 High pressure washer 2 Spray lance 3 High pressure hose 4 Water filter 5 Switch valve 6 Speed adjustment for circular brushes 7 Rotational speed adjustment lever for engine 8 Front attachment button 9 Ignition switch 10 Pressure controller 6 7 8 9 10 5 1 2 3 Fig.
Operation Before starting up Turn off the engine before connecting the high pressure washer (Fig. 24/1)! Before starting up, carry out the following tasks: • Fill up the solution tank • Check the water filter (Fig. 24/4) • Turn the switch valve (Fig. 24/5) at the terminal box to high pressure washer operating mode • Install the high pressure hose (Fig. 24/3) between the high pressure washer (Fig. 24/1) and the spray lance (Fig. 24/2). 3. Adjust the speed of the circular brushes (Fig.
Operation 3 Operation 3.1 Initial instruction Instructions to operators are required before putting the machine into service. Only technicians from your local authorized Hako dealer are permitted to give initial instructions on how to use the Hako-Citymaster 1250. The manufacturing plant will notify the dealer immediately after delivering the machine, and the dealer will contact you to arrange a date. 3.2 Prior to starting up Carry out the following checks before starting the Hako-Citymaster 1250: 1.
Operation 3.3 Starting up the vehicle The following safety information has to be observed! • Operating manual, first-aid kit and advance warning triangle are to be carried in the vehicle at all times. • The Hako-Citymaster 1250 may only be operated by suitable personnel who have been trained to operate the equipment, have proven their capability to operate the vehicle to the satisfaction of the contractor or person appointed by him, and have been explicitly charged by him to operate the machine.
Operation For driving, the following operating elements are to be operated: Procedure: 1. All operating levers and switches have to be in the zero position. 2. The vehicle's parking brake must be applied. 3. Adjust the driver's seat. 4. Start up the engine with the ignition key. 5. Pre-select the driving mode. Transport mode (0 to 30 km/h) or work mode (0 to 16 km/h). 6. Release the parking brake. 7. Slowly push the accelerator pedal for the desired direction and speed down; the vehicle will start moving.
Operation 3.
Operation Check before starting work: • Check the spray nozzles on the circular brushes (Fig. 25/1) and on the vacuum nozzle (Fig. 25/2). • Top up the solution tank (Fig. 25/3). The filling volume is approx. 170 liters. • Check the strainer on the solution tank (Fig. 25/3). • Top up the dirt hopper (Fig. 25/4) with approx. 150 liters of circulation water (water level approx. 10 cm above floor flap). • Check whether the circulation water is flowing, if necessary remove any blockages. Procedure: 1.
Operation 3.
Operation Check before starting work: • Check the metering and the filter elements on the recycling system (Fig. 25/19). • Check the strainer at the solution tank (Fig. 25/3). • Top up the solution tank (Fig. 25/3). The filling volume is approx. 170 liters. • Fill the dirt hopper (Fig. 25/4) with approx. 200 liters of circulation water. Procedure: 1. Start up the vehicle (Fig. 25/5) and drive to the job location. 2. Set the speed adjustment lever (Fig. 25/6) to the preferred speed. 3.
Operation 3.6 Parking the vehicle 3.6.1 Parking after the end of working Before leaving the vehicle, the driver has to set all operator controls to their zero position, protect the vehicle against unintended rolling away and secure it against unauthorized use. The driver has to ensure that the Hako-Citymaster 1250 is parked on a firm surface. After full load operation, allow the diesel engine to continue idling for 1 - 2 minutes. 1.
Operation 3.7 Topping up solution Remove the cover and top up the solution tank until the fill level indicator shows that the maximum has been reached. The filling volume is approx. 170 liter. From the public water supply, water from the mains may only be filled via the “D hose connection”! At temperatures below 0 °C (risk of freezing), the water has to be drained from all waterfilled components! 70 3.
Operation 3.9 Emptying the dirt hopper When the flow rate in the suction system decreases or dirty water is left on the ground, the following steps are to be taken: 1. Close the circulation water supply and switch the suction turbine off. 2. Close the solution supply. 3. Lift the front attachment device. 4. Set the speed adjustment lever to transport mode and drive to the depot. 5. Before emptying the dirt hopper, open the lock on the cover. 6. Reverse to the dumping location. 7.
Operation 3.10 Cleaning the vehicle The cleaning work described below has to be carried out at least daily or, in the case of major contamination, more often. Do not use a steam cleaner or high pressure washer. Do not direct the water jet directly against electrical or electronic components. 1. Start up the vehicle and drive to a suitable location for cleaning. 2. Turn the speed adjustment lever to the working mode and switch the suction turbine on. 3.
Operation 3.11 Towing and transportation 3.11.1 Towing the vehicle When the drive motor is at standstill the wheels are blocked. Should it become necessary to tow the Hako-Citymaster 1250 or to move it you will have to open the bypass valve (Fig. 27/2). The bypass valve is below the rear frame in the articulated joint area on the right-hand side above the steering cylinder and it is easily accessible.
Operation 3.11.2 Transportation When transporting the Hako-Citymaster 1250 on a truck, the parking brake has to be applied and the vehicle has to be secured with straps. The lashing points are located at the front at the towing eyes (Fig. 27/1), the vehicle frame and at the rear at the lower support points for the connection of the rear unit (Fig. 28/4). In addition, the locking strap (Fig. 28/3) has to be attached to the locking bolt (Fig. 28/2).
Attachment devices 4 Attachment devices With the attachment devices approved by Hako, if used as intended, the axle load and total weight for the vehicle are not exceeded. 4.1 Structure of the sweeping system 4.1.1 Installing the sweeping unit For installing the sweeping unit the storage stand (Fig. 29/1) is required. 1. Push the sweeping unit with the storage stand to the vehicle. 2. Insert the supporting arms (Fig. 29/2) into the guides (Fig. 29/3) and secure them with locking bolts and locking pins.
Attachment devices 3. Close the connections. A Sideways movement of the front unit (forwards/reversing) B Sideways movement of the front unit (forwards/reversing) C 7-pole encoding connector (series) 12-pole encoding connector (scrubber system option) D Proportional control of supply line (max. 20 l/min) E Proportional control of return line (max. 20 l/min) F Lifting the vacuum nozzle G Water connection 4. Attach Bowden cable (Fig. 30/1) to the larger material flap (pay attention to the path!).
Attachment devices 5. Attach Bbowden cable (Fig. 31/1) for the circulation water system. 6. Attach the water hose (Fig. 31/2) for the circulation water system. 7. Insert the suction hose from above and attach it to the vehicle's rear section (Fig. 31/4). 8. Attach the suction hose at the bottom of the suction nozzle (Fig. 31/3). 3 2 1 4 Fig.
Attachment devices 9. Attach the solution hose (Fig. 32/1). 10.Raise the sweeping unit by pressing the Raise button (on the right-hand operating panel) and attach the attachment chain (Fig. 32/2). 1 Dismantling is done in reverse order. Pay attention to the following: 2 Before dismantling the circular brushes have to be moved outwards. Detach the circular brushes from the sweeping unit. Position the setting down frame at the centre of the frame (Fig. 32/3).
Attachment devices 4.1.2 Installation of the dirt hopper For the installation of the dirt hopper the storage stand (Fig. 33/1) is needed. 1. Fully retract the lifting cylinder (Fig. 33/1) by pressing the key (Fig. 33/2) and carefully fold backwards. 2. Loosen the attachment screws (Fig. 33/3) for support of the dirt hopper. 3. Push the dirt hopper with the storage stand (Fig. 33/4) over the basic vehicle. 4. Fold up the lifting cylinder (Fig.
Attachment devices 5. Lower the dirt hopper using the crank (Fig. 34/1) uniformly and in parallel unil the holes (Fig. 34/3) for the lifting cylinder (Fig. 34/2) are aligned. 6. Attach the lifting cylinder using locking bolts (Fig. 34/4) and secure with a linchpin (Fig. 34/5). 7. Continue lowering the dirt hopper uniformly with the crank, until the holes (Fig. 34/6) for the locking bolt are aligned. 8. Attach the rear supports for the dirt hopper using locking bolts and secure with the linchpin.
Attachment devices 9. Align the dirt hopper with the two adjustment screws (Fig. 35/6). By screwing in the right-hand (or lefthand) adjustment screw the dirt hopper with its support blocks is pushed to the left (or the right). 10.Screw the rear support for the dirt hopper to the vehicle's rear section using the attachment screws (Fig. 35/1). 11.Connect the Geka coupling (Fig. 35/ 2) for the circulation water system. 12.Connect the hydraulic couplings (Fig. 35/3). 13.
Attachment devices 16.Mount the rear door and close the the locks (Fig. 36/1). 17.Remove the storage stand (Fig. 33/4). Dismantling the dirt hopper is carried out in the reverse order. Ensure that the circulation water hose (Fig. 36/2) and the hydraulic hoses (Fig. 36/3) are laid carefully! 3 2 6 1 Fig.
Attachment devices 4.2 Scrubber system construction 4 4.2.1 Installation of the scrubber unit 1. Assemble the supporting arms (Fig. 37/1) on the Hako Citymaster and secure using bolts and linchpins. 2. Secure the holder (Fig. 37/2) on the Hako Citymaster for the squeegee. After the initial installation the stand may remain attached to the device! 3. Guide the squeegee of the Citycleaner with the trolley (Fig. 37/3) into the holder (Fig. 37/2) and latch it in. 4.
Attachment devices 6. Close the connections. A Encoding connector B Solution connection C Circulation water connection D Hydraulics for squeegee E Hydraulics brush motor F Electrical connections for water pump and valve 7. Assemble the brushes (Hako snapfit system). D A B Dismantle the scrubber system in the reverse order. C E F Fig.
Attachment devices 4.3 Structure of the loading platform and the front coupling triangle 4.3.1 Installation of the loading platform Before installation it may be necessary to dismantle the optional high pressure washer! 1. Fold the lifting cylinder (Fig. 39/1) backwards and extend it by pressing the button (Fig. 39/2). 2. Carefully place the lifting cylinder (Fig. 39/2) onto the vehicle's rear section. 3. Push the loading platform with the storage stand (Fig. 39/3) over the basic vehicle. 4.
Attachment devices 5. Using the cranks continue lowering the loading platform until the holes (Fig. 40/1) for the locking bolts are aligned. 6. Secure the loading platform with the locking bolts and spring locks. For this the bush (Fig. 40/2) (see enclosed package) has to be installed in such a way that the loading platform is aligned uniformly. 7. Manually fold open the loading platform and for safety insert the right lifting cylinder into the brace (Fig. 40/ 4). 8. Insert both locking bolts (Fig.
Attachment devices 4.3.2 Installation of the front coupling triangle • Attach the upper link (Fig. 41/1) into the vehicle frame and secure it with locking bolt and linchpin. • Insert the frame (Fig. 41/2) of the front coupling triangle in the adapters (Fig. 41/3) and secure them with locking bolts and linchpins. • Insert the upper link in the front coupling triangle (Fig. 41/4) and secure it with a locking bolt and linchpin. 1 2 3 1 It is dismantled in the reverse order. 1 4 Fig.
Attachment devices 4.4 Ballast For the installation of other devices not approved by Hako it has to be checked in detail, whether the axle load and total weights are not exceeded. The installation of front-mounted and rear attachment devices must not lead to the permitted total weight, the axle loads or the tire load capacity to be exceeded. The front and rear axles of the working machine must at all times be loaded with a minimum of 20% of the dead weight.
Attachment devices 4.4.1 Calculation of the ballast For determining the total weight, the axle load and the tire load capacity, as well of the minimum ballast you will need the following data: All weights information is given in (kg). All dimensions are given in (m) • TL (kg) = dead weight of the vehicle(1) • TV (kg) = front axle load of the unladen vehicle (1) • TH (kg) = rear axle load of the unladen vehicle (1) • GH (kg) = total weight for rear attachment device/rear ballast max.
Attachment devices 1. Calculation of the minimum ballast at the front for rear attachment devices. Enter the result in the table. 2. Calculation of the minimum ballast at the rear for front attachment devices. (For value “x” see manufacturer information, if no other information is available, x = 0.45) Enter the result in the table. 3.
Attachment devices Ballast table The calculated values have to be smaller than or equal to the permitted values! Actual value according to calculation Permitted value according to operating manual Minimum ballast at front / rear kg Total weight kg kg Front axle load kg kg kg Rear axle load kg kg kg The minimum ballast has to be attached to the vehicle either in the form of an attachment device or a ballast weight! 91
Technical Data 5 Technical Data C E D A B Fig.
Technical Data Basic unit with loading platform Basic vehicle with scrubber system 4000 1370 1995-2202 1430 984 2900 mm mm mm mm mm mm 3255-3355 1188-1318 1995-2202 1430 984 2625 Basic vehicle with sweeping system 3969 1250-1318 1995-2202 1430 984 2850 Dead weight (depending on configuration) Gross total weight Axle loads kg kg 1600-1700 2600 1980-2080 2600 1950-2050 2600 Permitted front axle load Permitted rear axle load Trailer weight 1) kg kg 1500 1600 1500 1600 1500 1600 Permitted weight
Technical Data Engine Manufacturer Type Procedure Power (at 2600 1/min) Torque, max Cylinder/stroke Cubic capacity Compression ratio Number of cylinders Engine oil from Mobiloil (or similar) Engine oil volume with/without filter change Engine oil filter, screw-in cartridge Idling speed Preferred engine speed / max.
Technical Data Vertical loads on couplings and slopes Permitted vertical load on the coupling point of the bar coupling Permitted vertical load on the coupling point of the ball head coupling kg kg max. 250 max. 150 liter order no. Diesel fuel approx. 60 114-033 km/h km/h km/h 0-30 0-16 0-12 l/min l/min l/min 46 4-20 0-120 DTE 15M order no. order no.
Technical Data Brake system Tank volume liter SAE J 1703 0,5 Tire pressure Standard tires: 195R14C - Rim: 6J14H2 - M = 160Nm Standard tires: 215/65R14C - Rim: 6J15H2 - M = 120Nm Wide base tire: 26x12.00-12 TL8PR - Rim: 10.50I-12 - M = 160Nm bar bar bar 3.5 2.9 1.
Technical Data Electrical system Type of current Rating Starter battery Alternator V V / Ah V/A DC 12 12/74 14.4/80 dB (A) dB (A) dB (A) 79 82 81 dB (A) dB (A) 108 99 dB (A) dB (A) 79 3.5 m/s2 0.
Maintenance and Servicing 6 Maintenance and Servicing General information It is essential to pay attention to the information in the Chapter "Safety Information" before completing any servicing or maintenance work! By adhering to the maintenance work recommended by us, you can be sure that the vehicle is always ready to be put into operation.
Maintenance and Servicing 6.1 Hako system maintenance schedule Hako system maintenance schedule: • ensures the Hako machines are always ready for operation (preventive maintenance), • minimizes operating costs, maintenance and repair costs, • ensures the vehicle has a long service life. The Hako system maintenance schedule describes the specific technical work necessary for the individual modules and defines the intervals for the maintenance work.
Maintenance and Servicing 6.
Maintenance and Servicing 6.3 Maintenance plan Hako system maintenance schedule, customer The following maintenance work must be completed by the customer at the in- tervals stipulated.
Maintenance and Servicing Hako system maintenance schedule, customer The following maintenance work must be completed by the customer at the intervals stipulated.
Maintenance and Servicing Hako system maintenance schedule - one-off The following maintenance work must be completed by an authorized Hako service center.
Maintenance and Servicing Activity Interval After 50 operating hours (one-off) Hydraulics Exchange the return line filter Check the oil level Check functioning and check for leaks Raise the dirt hopper using the manual pump o o o o Steering Check the functioning and easy running Check the ball heads and steering cylinders o o Bowden cables Check the functioning, easy operation and zero point o Sweeping unit / scrubber unit Check for wear and damage Check sweeping pattern, adjust if necessary Check
Maintenance and Servicing Activity Interval After 50 operating hours (one-off) Dirt hopper Check for signs of soiling Check the flap in the sump Check the speed of the suction turbine and check for contamination Check the hydraulic lines for the suction turbine drive for leaks Check the baffle plate for wear Check the seals on the container cover for leaks and damage Check the waste air side of the container cover for contamination o o o o o o o Electrics Check the horn, lighting and work functions Che
Maintenance and Servicing Activity Interval After 50 operating hours (one-off) Lubrication service (weekly) Front unit - lifting cylinders above and below and on left-hand and right-hand sides (4x) for removing front attachment Front unit - mechanism on left-hand and right-hand sides (4x) mechanism for removing front attachment Sweeping system - circular brushes tilting joints left-hand/right-hand sides (4x) Sweeping system - mechanism for removing vacuum nozzle (3x) Sweeping system - circular brushes le
Maintenance and Servicing Hako system maintenance schedule I The following maintenance work must be completed by an authorized Hako service center.
Maintenance and Servicing Activity Interval Every 250 operating hours Hydraulics Check the oil level Check functioning and check for leaks Raise the dirt hopper using the manual pump o o o Steering Check the functioning and easy running Check the ball heads and steering cylinders o o Bowden cables Check the functioning, easy operation and zero point o Sweeping unit / scrubber unit Check for wear and damage Check sweeping pattern, adjust if necessary Check the spray nozzles, spray nozzle filters and
Maintenance and Servicing Activity Interval Every 250 operating hours Dirt hopper Check for signs of soiling Check the flap in the sump Check the speed of the suction turbine and check for contamination Check the bearing for the suction turbine (anti-vibration buffer) Check the anti-vibration buffer for the intake sieve in the dirt hopper Check the hydraulic lines for the suction turbine drive for leaks Check the baffle plate for wear Check the seals on the container cover for leaks and damage Check the
Maintenance and Servicing Activity Interval Every 250 operating hours Lubrication service Front unit - lifting cylinders above and below and on left-hand and right-hand sides (4x) for removing front attachment Front unit - mechanism for removing front attachment on left-hand and right-hand sides (4x) Sweeping system - circular brushes tilting joints left-hand/right-hand sides (4x) Sweeping system - vacuum nozzle lifting mechanism (3x) Sweeping system - circular brushes, lever for sideways movement (2x) C
Maintenance and Servicing Hako system maintenance schedule II The following maintenance work must be completed by an authorized Hako service center.
Maintenance and Servicing Hako system maintenance schedule III/S The following maintenance work must be completed by an authorized Hako service center.
Maintenance and Servicing Activity Interval Every 1000 operating hours Accelerator Check the functioning and easy movement, if necessary replace defective parts Exchange the stop disc and torsion spring on the accelerator pedal Exchange the accelerator pedal (after 2000 hours of operation) o o o Articulated joint Check the rubber buffer is free of play o Dirt hopper Exchange the bearing for the suction turbine (anti-vibration buffer) o Cab Exchange the cabin air filter o Miscellaneous Check the n
Maintenance and Servicing 6.4 Engine 1 Oil filler cap 2 Dipstick 3 Engine oil filter 4 Drain plug for engine oil 5 Membrane on the valve cover 1 max 5 The safety information below has to be observed: min Caution with hot engine oil when the engine was running earlier. Catch drained engine oil and dispose of with consideration for the environment. Pay attention to cleanliness when filling with oil. Use only the operating fluids given in the table, refer to Section 6.4. 2 3 4 Fig.
Maintenance and Servicing 6.4.1 Checking the engine oil level Check the engine oil level every day and top up if required. If the control lamp for the engine oil pressure comes on: determine the cause and top up engine oil if necessary. 1. Ensure that the vehicle is standing horizontally and apply the parking brake. 2. Switch the engine off when the normal operating temperature has been reached. 5. If required, top up the engine oil and check the engine oil level once again.
Maintenance and Servicing 6.4.2 Changing the engine oil and the engine oil filter Change the engine oil for the first time after 50 hours of operation, and subsequently every 250 hours of operation. Drain the engine oil when the engine is at operating temperature. 1. Ensure that the vehicle is standing horizontally, then apply the parking brake and switch off the engine. The engine oil in the circulation system will need a few minutes to return to the oil sump. 2.
Maintenance and Servicing 6.5 Fuel system 1 Water separator 2 Drain plug 3 Filter, fuel 4 Tank cap 4 3 1 2 Fig.
Maintenance and Servicing 6.5.1 Fuelling the vehicle The fuel tank is located on the left-hand side of the vehicle on the rear section. Open the tank cap (Fig. 45/4) and fill with diesel corresponding to DIN 51601. Tank contents: approx. 60 liter. The following safety information has to be observed: Before fueling, switch the engine off and remove the key from the ignition switch. Do not fill with fuel in enclosed spaces.
Maintenance and Servicing 6.6 Air filter 1 Air filter 2 Maintenance indicator 3 Screen 4 Clamps 5 Dust removal valve 6 Filter insert 7 Safety cartridges 1 6 7 2 3 4 5 Fig.
Maintenance and Servicing 6.6.1 Maintenance indicator The contamination of the air filter has to be checked every day. The maintenance indicator (Fig. 46/2) indicates the degree of contamination. 6.6.2 Cleaning the filter insert The filter insert (Fig. 46/6) has to be checked according to the maintenance indicator (Fig. 46/2) and be cleaned when necessary. At the latest after every 500 hours of operation, the filter insert has to be exchanged. We cannot accept liability for cleaned filter inserts.
Maintenance and Servicing 6.7 Cooling system 1 Rear door 2 Screens 3 Cover plate 4 Combination cooler 5 Drainage valve 6 Cap 7 Level mark 8 Compensation container 3 2 1 4 5 2 6 7 8 Fig.
Maintenance and Servicing 6.7.1 Cleaning the cooling system The combination cooler cools both the cooling water for the diesel engine and the hydraulic oil for the operating hydraulics. The cooling air is sucked in by a fan through the screens (Fig. 47/2) in the vehicle's rear section on the lefthand and the right-hand sides and in the rear door (Fig. 47/1) and is supplied to the combination cooler. Check the screens and the combination cooler (Fig. 47/4) every day and clean if necessary.
Maintenance and Servicing 6.7.3 Topping up the coolant Check the coolant level in the compensation container (Fig. 47/8) every day and top up if necessary. Collect any spilled coolant and dispose of with consideration for the environment. least 40 % and at most 60 %. Never drive without any coolant! 7. Check the filling level and if necessary top up once again. 8. Close the cover (Fig. 47/6) again. Risk of scalding! Do not open the cover when the engine is hot. The cooling system is pressurized! 1.
Maintenance and Servicing 6.7.4 Changing the coolant The coolant has to be changed after every 1000 hours of operation. Danger of scalding! Do not open the drainage valve when the engine is hot. The cooling system is pressurized! 1. Ensure that the vehicle is standing horizontally and apply the parking brake. 2. Raise the dirt hopper until the stop is reached. 3. Turn off the engine and remove the ignition key. Allow the engine to cool down. 4. Place a container (capacity min.
Maintenance and Servicing 6.8 Hydraulic system 1 Fill level indicator 2 Suction return-line filter 3 Cap 4 Hydraulic oil tank 5 Pipe 3 2 1 4 5 Fig.
Maintenance and Servicing 6.8.1 Topping up the hydraulic oil Check the hydraulic oil level on the fill level indicator (Fig. 48/1) every week and top up if necessary. Only use hydraulic oil approved by the manufacturer (HVLP 46) e.g. Mobiloil DTE 15 M. Collect drained or spilled hydraulic oil in a suitable container and dispose of with consideration for the environment. 1. Ensure that the vehicle is standing horizontally and apply the parking brake. 2. Raise the dirt hopper until the stop is reached. 3.
Maintenance and Servicing 6.8.3 Exchanging the hydraulic oil and ventilation filter The hydraulic oil is to be tilation filter exchanged after every 1000 hours of operation. Only use hydraulic oil approved by the manufacturer (HVLP 46) e.g. Mobiloil DTE 15 M. Volume to be filled in the hydraulic system approx. 45 Liter. 8. The hydraulic oil level should be between the min. and the max. marks. 9. Check the level and, if required, top up the hydraulic oil. 10.Re-fit the cover cap.
Maintenance and Servicing 6.9 Solutionsystem 1 Spray nozzle filter 2 Spray jets 3 Solution tank 4 Cap 5 Drain plug 6 Fill level indicator 7 Sieving filter 1 2 3 4 5 6 7 Fig.
Maintenance and Servicing 6.9.1 Topping up the solution tank Remove the cover cap (Fig. 49/4) and top up the solution tank (Fig. 49/3) until the fill level indicator (Fig. 49/6) indicates that the maximum has been reached. The capacity is approx. 180 liter. From the public water connection, water from the water main may only be taken via the “D hose connection”! At temperatures below 0 degrees (danger of freezing), the water has to be drained from all water-containing components! 6.9.
Maintenance and Servicing 6.10 Sweeping system 1 Adjustment screws for the sweeping pattern 2 Adjustment screws for the surface pressure of the circular brushes 3 Locking device for the surface pressure for the circular brushes and transport position 4 Circular brushes 5 Sealing strip on the vacuum nozzle 6 Rollers 7 Threaded rods 8 Larger material flap 9 Spray jet on the vacuum nozzle 2 3 4 Position 3 - 2 - 1 1 9 7 5 8 6 A Fig.
Maintenance and Servicing 6.10.1 Setting the sweeping pattern The contact surface of the circular brushes (Fig. 50/4) on the floor (sweeping pattern) as well as the lifting arms have been adjusted by the manufacturer using the adjustment screws (Fig. 50/1). Check the sweeping pattern after every 250 hours of operation and adjust if necessary.
Maintenance and Servicing 6.11 Scrubber system 6.11.1 Changing the brushes The brushes on the scrubber unit can be changed rapidly and without the need for a tool thanks to the Hako click system. The brushes are locked into place by means of two levers (Fig. 51/ 1). 1 Fig.
Maintenance and Servicing 6.11.2 Adjusting the sealing strips At the vacuum nozzle there are three sealing strips. The two sealing strips (Fig. 52/1) on the side can be exchanged and the rear sealing strip (Fig. 52/2) on the vacuum nozzle is not subject to wear provided it is properly adjusted. Check the correct adjustment after every 250 hours of operation and readjust if necessary. The complete vacuum nozzle is adjusted with respect to the ground using the threaded rods (Fig. 52/3).
Maintenance and Servicing 6.11.4 Cleaning the filters The two filter inserts (Fig. 53/1) for the recycling system (optional) have to be cleaned after each deployment. Simple flushing: loosen the cover cap (Fig. 53/2) and allow the dirty water to flow for approx. 5 seconds. Thorough cleaning: unscrew the filter, remove the filter insert and clean thoroughly. 1 2 Fig.
Maintenance and Servicing 6.11.5 Adjusting the dosing Separate the couplings (Fig. 54/2) and (Fig. 54/3). Connect the coupling (Fig. 54/2) to connection (A) for the chemicals dosing unit (optional). Connect the coupling (Fig. 54/3) to the connection (B) for the chemicals dosing unit. In the intake hose for the chemicals container there is a nozzle (Fig. 54/1). The mixing ratio for the cleaning liquid is adjusted by selecting the nozzle. The various nozzles are found enclosed in a separate package.
Maintenance and Servicing 6.12 Dirt hopper 1 Operating lever for manual pump 2 Manual pump valve 3 Water connection 4 Strainers 5 Floor flap 6 Rear door seal 7 Safety support 1 3 2 2 6 7 4 5 Fig.
Maintenance and Servicing 6.12.1 Safety support During maintenance work, the dirt hopper always has to be raised to its high position and the safety support (Fig. 55/7) has to be inserted. 6.12.2 Checking the rear door seal Check the rear door seal (Fig. 55/6) on the dirt hopper after every 250 hours of operation and replace if necessary. 6.12.3 Cleaning the strainer Every time the hopper is emptied clean the strainers (Fig. 55/4), the floor flap (Fig. 55/5) and the sump below. 6.12.
Maintenance and Servicing 6.13 Air-conditioning unit 1 Air-conditioning unit 2 Fan belts 3 Condenser fan 4 Cover 5 Protective screen 6 Cabin air filter 7 Punched plate 3 4 S W 5 Fig.
Maintenance and Servicing 6.13.1 Exchanging the cabin air filter Check the cabin air filter (Fig. 56/6) every week for contamination, or more often after dusty deployments. The filter is dismantled as follows: 1. Park the vehicle on a level surface and apply the parking brake. 2. Turn off the engine and remove the ignition key. 3. Loosen the four attachment screws for the protective screen (Fig. 56/5) and remove it. 4. Remove the cabin air filter (Fig. 56/ 6) and clean it or, if necessary, replace it. 6.
Maintenance and Servicing 6.13.3 Condenser fan Check the condenser (Fig. 56/3) for the air-conditioning system after every 250 hours of operation for contamination and clean it, if necessary. 1. Park the vehicle on a level surface. 2. Apply the parking brake. 3. Turn off the engine and remove the ignition key. 4. Loosen the attachment screws for the cover (Fig. 56/4) at the top and the bottom. 5.
Maintenance and Servicing 6.14 Wheels and braking system 1 Front jacking point 2 Rear jacking point 3 Brake fluid reservoir 4 Cover plate 4 3 1 2 Fig.
Maintenance and Servicing 6.14.1 Wheel exchange Repairs on tires and wheels have to be carried out by authorized workshops! When changing wheels and rims, special care has to be taken that the jack is applied only to the jacking points provided. Dismantling 1. Park the vehicle on an even surface and secure against rolling away. 2. Turn off the engine and remove the ignition key. 3. Apply the jack safely to the jacking point (Fig. 57/1) or (Fig. 57/2). 4.
Maintenance and Servicing 6.14.3 Topping up the brake fluid The operator has to check the effectiveness of the braking system every day before using the equipment. Check the level in the braking fluid reservoir (Fig. 57/2) after every 250 hours of operation and, if necessary, top up. The brake fluid reservoir is located below the driver seat. 1. Remove the cover plate (Fig. 57/3) below the driver’s seat. 2. Unscrew the cover cap for the brake fluid container and check the level. 3.
Maintenance and Servicing 6.15 Windscreen wiper system 6.15.1 Topping up water The level has to be checked every day. Open the cover cap on the container (Fig. 58/1) and pour in the windscreen washing water. 1 At temperatures below 0 degrees (danger of freezing), anti-freeze has to be added to the windscreen washing water. Ensure the correct mixing ratio! If required, a suitable windscreen cleaning agent may be added. Ensure the correct mixing ratio! Fig.
Maintenance and Servicing 6.16 Electrical system 6.16.1 Fuses for the circuit board F1 Fuse for parking light and tail light on the right-hand side 5A F2 Fuse for parking light and tail light on the left-hand side 5A F3 Fuse RKL 7.5A F4 Series fuse 30A F5 Series fuse 30A F6 Series fuse 30A F7 Fuse for seat contact 3A F8 Fuse for air condit.
Maintenance and Servicing 6.16.2 Relay for circuit board K1 Relay for 40/20A K2 Control unit for seat contact K3 Relay for air conditioning unit K4 Relay for floating position of device support K5 Relay for proportional valve K6 Relay for work and travel operation K7 Relay for restart protection Fan/mower K8 Interval relay for windscreen wiper (optional) K9 Relay for mower release K10 Relay for mower on/off K11 Indicator relay Fig.
Maintenance and Servicing 6.16.3 Fuses in the switch cabinet F30 Main fuse 80A F31 Fuse for reversing signal (optional) 5A F32 Fuse for battery separation switch (optional) 3A F33 Fuse scrubber system (optional) 15A F34 Fuse preheating 40A 6.16.
Maintenance and Servicing 6.16.5 Fuses for proportional valve control F25 Fuse for wing mirror heating (optional) F33 Fuse Hako-Citymaster 1250 15A 6.16.6 Relay for proportional valve control K21 Relay for path dependent spreading K25 Relay for increasing surface pressure K26 Relay for increasing surface pressure K27 Relaiy Scrubber system (optinonal) K28 Relaiy Scrubber system (optional) K29 Relay for load display (optional) Fig.
Maintenance and Servicing 6.17 Lubrication plan The values given in brackets give the number of lubrication points on the components. The lubrication points listed below are to be greased weekly irrespective of the hours of operation.
Maintenance and Servicing 6 Circulation water lever (1x) 7 Accelerator pedal (1x) 8 Brake pedal (1x) 9 Larger material flap (1x) 10 Greasing support (2x) (not for the Easy Grease option) 11 Wing mirror left-hand/right-hand side (2x) 11 6 Fig.
Maintenance and Servicing 12 Lifting point cylinder for dirt hopper left-hand/right-hand side (4x) 13 Articulated joint (2x) 14 Easy grease (optional) for: - Articulated joint (2x) - Front unit - front lifting point lift cylinder top and bottom and left-hand/ right-hand side (4x) - Front unit - front lifting point lefthand/right-hand side (2x) 15 Ball-and-socket joint for rear support (2x) 15 12 12 13 13 14 Fig.
Maintenance and Servicing 152
EC Declaration of Conformity(in accordance with EC Directive 2006/42/EC) Hako GmbH Hamburger Straße 209-239 D-23843 Bad Oldesloe bears sole responsibility for declaring that the products Hako-Citymaster 1250 Typ: 1433 Reference was made to the following standards and/or norms and/or technical specifications to ensure proper implementation of the safety and health requirements in the EC Directives: Name of the authorized person who compiles technical documents for Hako: Ludger Lüttel EN ISO 13019 Bad Olde
Advanced Technology for a Cleaner, Better Environment Hako GmbH · Hamburger Str.
