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Schmidt AS 990 Operating Instructions Manual

Airport sweeper, airport stand cleaner
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Translation of Original Operating Instructions
Airport Sweeper / Airport Stand Cleaner
Read the operating instructions before putting the machine into operation.
Keep the operating instructions in the machine and include them with the machine
if it is transferred.
We reserve the right to make changes to the technical details included in the
specifications and diagrams in these operating instructions. Reproduction,
translation and photocopying in whole or in part without written permission
is forbidden.
Telephone: +49 7672 412 0
Fax:
+49 7672 412 230
2017-02-02
Product group:

Operating Instructions

Airport Stand Cleaner
List No. 1048964-2 from 70-1-001
Aebi Schmidt Deutschland GmbH
Albtalstraße 36, 79837 St. Blasien, Germany
Airport Sweeper
Model: AS 990
Internet:
www.aebi-schmidt.com
E-mail:
info@aebi-schmidt.com
1
Sweeper
en
Edition 11

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Summary of Contents for Schmidt AS 990

  • Page 1: Operating Instructions

    Sweeper Operating Instructions Airport Sweeper Airport Stand Cleaner Model: AS 990 List No. 1048964-2 from 70-1-001 Edition 11 Read the operating instructions before putting the machine into operation. Keep the operating instructions in the machine and include them with the machine if it is transferred.
  • Page 2 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 2017-02-02...

  • Page 3: Table Of Contents

    Sweep mode ....................18 Personal protection equipment ................. 19 Lashing and mounting points ................20 4.4.1 Lashing points .................... 20 4.4.2 Lashing points on the AS 990 ..............20 4.4.3 Suspension points ..................21 Safety equipment ....................21 4.5.1 Hopper ....................... 21 4.5.2...
  • Page 4 5.3.1 Preventing noise ..................34 5.3.2 Preventing vibrations .................. 34 Machinery Directive ..................34 Vehicle requirements for mounting the AS 990 ........... 34 Parts description ....................35 Control panel ....................35 Hand-held control panel ..................35 Wanderhose ..................... 36 Remote start connector..................36 Plug-in connectors ....................
  • Page 5 Path marking with water jet ................ 60 7.19.6 Path marking with foam peaks ..............60 7.20 Front-mounted machines .................. 61 7.20.1 Aebi Schmidt vehicle plate ................. 61 7.20.2 Protective covering ..................62 7.21 Hydraulic systems for front-mounted machinery ..........62 7.21.1 Hydraulic valve block .................
  • Page 6 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Menu ......................... 71 8.4.1 Level 1 ....................... 71 8.4.2 Level 2 ....................... 71 Sweep ....................... 72 8.5.1 Putting the disc brush into operation ............72 8.5.2 Putting the sweeper unit into operation ............73 8.5.3 Putting the suction unit into operation ............
  • Page 7 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Setting up and measuring the sweep range of the cylindrical brush ....96 9.3.1 Setting the sweeping range ................ 96 9.3.2 Measuring the sweep range ............... 96 9.3.3 Adjusting the side suction unit ..............97 Adjusting the liquid pick-up system ..............
  • Page 8 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 14 Attaching and detaching machine parts ............121 14.1 Attaching and detaching the suction vehicle using the quick change system ....................121 14.2 Quick-change procedure of front-mounted machines ........123 14.2.1 Lower front-mounted machine with pressure ...........
  • Page 9 21.4.3 Magnetic beam ..................149 21.4.4 Front mounted sweeper machine ............. 149 21.4.5 Vehicle ..................... 149 21.4.6 Aebi Schmidt vehicle hydraulic system ............ 149 21.5 Maintenance schedule ..................150 21.5.1 Vehicle ..................... 150 21.5.2 Debris pick-up unit ................... 151 21.5.3 Layout ......................
  • Page 10 23 Circuit diagrams ....................169 24 Special tools and their use .................. 170 24.1 Vehicle ......................170 24.2 Auxiliary engine ....................170 24.3 AS 990 ......................170 25 Shutdown ......................171 25.1 Vehicle ......................171 25.2 Auxiliary engine ....................171 25.3 Snow plough ....................

  • Page 11: Abbreviations

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Abbreviations company etc. and so on etc. et cetera, and so on e.g. for example and/or or respectively approx. approximately if required if required possible/any possible/any cpl. complete min. minimum max.

  • Page 12: The Operating Instructions

    The operating instructions Before operating the AS 990 (called "AS 990" or "machine" in the following) for the first time, please read this manual thoroughly and familiarise yourself with the features of the machine in advance.
  • Page 13 Any alterations, additions or modifications that may affect the vehicle's safety must first be approved by Aebi Schmidt. This also applies to settings for safety devices and welding of load-bearing parts or to modifications to the hydraulic or electronic systems.

  • Page 14: Declaration Of Conformity

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Declaration of Conformity 2017-02-02...

  • Page 15: Explanation Of Symbols And Safety Notices

    The operating safety of the machine must be checked regularly, at least once a year. You can commission Aebi Schmidt works customer DANGER service to carry out an occupational safety check based on current accident prevention guidelines, if required.
  • Page 16 (StVZO (Road Traffic Act) in Germany). No changes, attachments, or conversions may be made without the permission of Aebi Schmidt. DANGER This particularly applies to safety device settings and welded areas of support components.
  • Page 17 Care must be taken to ensure that no persons are located in the danger zone when starting and DANGER using the machine. Work on the AS 990 may only be carried out if the machine has been shut down safely.

  • Page 18: Description

    Description General information The Aebi Schmidt automatic vacuum sweeper, Model AS 990 is a machine mounted on an HGV chassis. The HGV can be fitted with a single-circuit hydraulic system to control the front-mounted machines. The pick-up unit consists of vacuum unit with two suction nozzles steered by guide rollers.

  • Page 19: Personal Protection Equipment

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Operating personnel who have been trained and instructed in how to use the machine may initially only use it under the supervision of experienced persons. Once training and instruction in the entire machine has been completed, this should be confirmed in writing.

  • Page 20: Lashing And Mounting Points

    10 km of transit. 4.4.2 Lashing points on the AS 990 The lashing points on the vehicle are to be used to lash the machine. These points are described in the operating manual or can be requested from the manufacturer.

  • Page 21: Suspension Points

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 4.4.3 Suspension points The machine does not have any eyelets to raise the complete machine. Safety equipment 4.5.1 Hopper The hopper covers the danger zones of the complete drive unit. The danger zones are: ...

  • Page 22: Protective Measures To Be Taken By The User

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Protective measures to be taken by the user 4.6.1 Park the vehicle safely. For any work that is carried out on the machine, the machine must be safely turned off. Park the machine safely: ...

  • Page 23: Reversing

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 4.6.3 Reversing If the driver cannot see the space to the rear, a guide must be used. 4.6.4 Unloading the hopper If the driver cannot see the space to the rear when emptying the hopper, a guide is to be used.

  • Page 24: Danger Zone In Use

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 4.6.5.2 Danger zone in use Work is to be halted if somebody enters the danger zone. The vehicle is to be stopped and drive to the blower unit, disc brush and pick-up unit is to be switched off immediately.

  • Page 25: Labelling

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Labelling EMERGENCY STOP switch (1) The machine is fitted with two EMERGENCY STOP switches. They are at the right of the vehicle (2) and at the control panel (3). If one of these buttons is pressed, all components are switched off immediately.
  • Page 26 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner High-pressure cleaning system  Ball valve setting on the water filter  Switching the water pump on/off Notice sign Drain water system Ball valve position  Air cut off ...
  • Page 27 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Notice sign  Only fill with standard vehicle diesel fuel (DIN EN 590). See manufacturer's instructions. Notice sign  Water tank filling connection Do not exceed a filling pressure of maximum 4 bar.
  • Page 28 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Notice sign  Diffuser control, switch off blow operation.  Path marker water valve Notice sign  The driver's cab must never be tipped with the front-mounted machine attached. Risk of damage! Notice sign ...

  • Page 29: Technical Data

    Airport Sweeper / Airport Stand Cleaner Technical data Type plate The type plate of the vehicle and auxiliary engine is described in the respective manufacturer's operating www.schmidt-automotive.com instructions. Manufacturer information can be found on the machine type plate (1), such as:  CE mark ...
  • Page 30 1,120 Nm at 1,200 rpm Speed levels: can be set as required Carbamide tank volume: 25 l, Diaxol (carbamide conforming to ISO 22241) Hydraulics of AS 990 Oil tank volume/capacity: 160 /136 l Oil to use: ATF Suffix A 2017-02-02...
  • Page 31 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Hydraulic system for Front-mounted machinery Delivery volumes: Single-circuit 20 l/min Dual-circuit 150/20 l/min Oil tank volume/capacity: Single-circuit 10 l (electrohydraulics) Dual-circuit 140 l Oil to use: Winter operation HLP 22 hydraulic oil with DIN 51524 T2 or ISO VG 22 DIN 51519 increased corrosion protection.

  • Page 32: Intended Use

    5°C. The machine must not be used to gather lightly flammable, explosive or hazardous materials. Its use for any other or additional purposes is considered improper. Aebi Schmidt does not accept any liability for resultant damage. The risk is borne solely by the operator.

  • Page 33: Noise Emissions And Vibration

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Noise emissions and vibration 5.2.1 Noise emissions The sound level at the workplace (driver's cab) is less than 70 dB (A). The user must generally wear hearing protection when using the hand suction unit 5.2.2 Vibration 5.2.2.1 Hand-arm vibration...

  • Page 34: Avoiding Noise And Vibration

    ● DIN EN ISO 13857:2008 ● DIN EN ISO 13850:2016 ● DIN EN ISO 13732-1:2008 ● DIN EN 1679-1: 2011 ● DIN EN ISO 4413: 2011 ● DIN EN 13 019: 2009 Vehicle requirements for mounting the AS 990 Equipment according to specification 2017-02-02...

  • Page 35: Parts Description

    Parameters can be defined on the control panel by our Aebi Schmidt customer service personnel so that the direction of the joystick corresponds with the movements of the machine. Various functions...

  • Page 36: Wanderhose

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner The electrical connection (1) and the storage compartment (2) for the hand-held control panel is in the container box on the right-hand side at the rear Wanderhose The hopper door can be fitted with a wanderhose. This can be used for manual cleaning jobs.

  • Page 37: Drive Engine

    (6): Engine cooler (7): Engine oil filler opening (8): Engine oil dip-stick (9): Cleaning aperture AS 990 carbamide tank In order to comply with legal exhaust regulations, the machine can be equipped with a carbamide tank. It is active only when the engine speed is increased, not during idling speed.

  • Page 38: Hydraulic Tank

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 7.8.1 Hydraulic tank The hydraulic tank supplies oil to all consuming equipment. (1): Return filter (2): Filler opening (3): Sight glass for oil level. The oil level can also be read with the hopper closed.

  • Page 39: Hydraulic Valves Of The Sweeper Attachments

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner (1): Auxiliary valve (2): Pivot front-mounted machine (3): Raise / lower front-mounted machine 7.8.4 Hydraulic valves of the sweeper attachments The following is a description of the hydraulic valves. Valve block 1A (1): Water pump drive (2): Left disc brush drive...

  • Page 40: Oil Cooler

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Valve block 3A (1): Raising/lowering the hopper (2): Opening/closing the hopper doors (3): Pilot valve with pressure limitation Valve block 4A (1): Cylinder brush 7.8.5 Oil cooler The oil cooler is installed on the water tank. It cools the hydraulic oil for the hydraulic system.

  • Page 41: Pneumatic Valves

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 7.9.1 Pneumatic valves (1): "Raise/lower" cylindrical brush (initial setting is raised) (2): "Pivot in/out" right disc brush (initial setting is in). (3): "Pivot in/out" left disc brush (initial setting is in). (4): "Open/close"...

  • Page 42: Electrical System

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 7.10 Electrical system Movement control functions are carried out via a PLC controller. The lighting system is state of the art. The machine is fitted with two EMERGENCY STOP switches (1): ...

  • Page 43: Fuses

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 7.10.2 Fuses F1.1 / 30A Maxi pre-fuse F31 / 10A PLC interface Maxi pre-fuse F31.1 / 5A Hopper warning light F1.2 / 30A Term. 30 engine control + CR0020 F2 / 3A F32 / 30A flame start...

  • Page 44: Water System

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 7.11 Water system 7.11.1 Water tank The water tank is installed on the base frame in front of the drive unit and supplies the following equipment:  Disc brush spray facility ...

  • Page 45: Cleaning Systems

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 7.12 Cleaning systems Damage to the cleaning system NOTE ► Use only drinking quality water, not dirty water or salty water Damage to the cleaning system NOTE ► If there is a risk of freezing, drain the complete water system.

  • Page 46: High-Pressure Cleaning System

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 7.12.3 High-pressure cleaning system Damage to the high-pressure water pump NOTE ► Do not operate the water pump without water The water hose with automatic roller and wand is at the rear on the right-hand side.

  • Page 47: Debris Hopper

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 7.14 Debris hopper The hopper consists of a self-supporting steel construction. There is a filter insert on the debris hopper cover. The hopper is closed by means of the hinged hopper door.

  • Page 48: Leaf Filter

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Draining dirty water via the C connection: Open the C connection (1) carefully. Draining dirty water via the C connection with the cut-off gate (2):  Connect hose to coupling (1) ...

  • Page 49: Spray Beam Above Leaf Filter

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 7.14.3.1 Spray beam above leaf filter The spray beam (2) can be used to clean the hopper interior and the leaf filter when the blower is switched off.  Start the auxiliary engine. ...

  • Page 50: Emergency Tipping For The Debris Hopper

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 7.14.5 Emergency tipping for the debris hopper Falling over and crushing ► Ensure that the ground is level and can support the weight DANGER ► Never raise a filled hopper with the hopper door closed.

  • Page 51: Debris Pick-Up Unit

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 7.15.1 Debris pick-up unit Danger due to impermissible use ► The machine must not be used to gather DANGER lightly flammable, explosive, or hazardous materials. Damage to the pick-up unit NOTE ►...

  • Page 52: Side Suction Unit

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 7.15.3 Side suction unit Danger due to impermissible use ► The machine must not be used to gather DANGER lightly flammable, explosive, or hazardous materials. Damage to the side suction unit NOTE ►...

  • Page 53: Disc Brushes

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 7.17 Disc brushes The sweeping width is increased by disc brushes attached to the sides. They channel dirt towards the middle of the vehicle, where it is sucked up by the pick-up unit.
  • Page 54 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Gripping due to suction effect ► Direct suction opening only downwards WARNING ► Insert the suction tube into the transport bracket only when the wanderhose is switched off Description of the wanderhose The wanderhose is mounted on a boom that can be pivoted 180°.

  • Page 55: Closing And Opening Suction Nozzle Channel

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 7.19.1 Closing and opening suction nozzle channel 7.19.1.1 Closing the suction nozzle channel with plug  Switch off blower  Parking the machine safely  Open clamping locks (1) ...

  • Page 56: Closing The Suction Nozzle Channel On The Liquid Pick-Up Unit Between The Axles

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 7.19.1.3 Closing the suction nozzle channel on the liquid pick-up unit between the axles The suction nozzle unit of the liquid pick-up unit between the axles is closed using a pneumatically activated shutter gate (1).
  • Page 57 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Commissioning:  Start the auxiliary engine.  Roll out and connect (2) the spray hose (1).  Set ball valve (3) to "spraying hose" function.  Press button (4). (The engine speed increases to approximately 1100 rpm.) ...

  • Page 58: Cleaning System With Spray Hose Roller

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 7.19.2 Cleaning system with spray hose roller Commissioning:  Start the auxiliary engine.  Press button (4) (engine speed increases to approximately 1100 rpm).  Pull the spraying hose out of the roller. ...
  • Page 59 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner The high-pressure cleaning system is intended for use on stubborn dirt. Observe the pump manufacturer's operating instructions! Viewing glass (1) Filling port (2) Drainage screw (3)  Fill the water system with water ...

  • Page 60: Path Marking

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 7.19.4 Path marking 7.19.5 Path marking with water jet When the water system is switched on, the water nozzle (1) switches on automatically. The water supply can be interrupted with the water valve (2) in the container box (here, water flow switched on).

  • Page 61: Front-Mounted Machines

    Airport Sweeper / Airport Stand Cleaner 7.20 Front-mounted machines 7.20.1 Aebi Schmidt vehicle plate According to DIN EN 15432, front-mounted machines can be attached to the front vehicle plate. The height adjustment is designed in the construction so that it complies with DIN EN 15432 and is suitable for snow plough applications.

  • Page 62: Protective Covering

    7.21 Hydraulic systems for front- mounted machinery Aebi Schmidt hydraulic systems are built using the latest technology and conform with the applicable European safety regulations. The type plate is located near the vehicle type plate in the driver's cab.

  • Page 63: Hydraulic Connections For Controlling The Snow Plough

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 7.21.4 Hydraulic connections for controlling the snow plough When the hydraulic couplings are connected, pressurised hydraulic oil, which may also be hot, can squirt out and could cause serious injury. DANGER Depressurise the hydraulic couplings completely before connecting the hydraulic system and wear...

  • Page 64: Electrical Connection For Front-Mounted Machines

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 7.22 Electrical connection for front- mounted machines There is a 7-pin connection (1) on the left of the vehicle plate for the power supply, for items such as side lamps. 7.23 Airport stand cleaning system The airport stand cleaning system is intended for...

  • Page 65: Hopper Floor Heating

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 7.25 Hopper floor heating Some of the hot exhaust emissions can be routed through the pipe system (1) via the aperture (2) (with the hopper lowered) into the floor of the hopper in order to heat it up.

  • Page 66: Ladder

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 7.26 Ladder The ladder should be checked regularly and before each use to see that it is in good condition (visual inspection). Remove damaged ladders so they cannot be used. The ladder can slip and tip over.

  • Page 67: Controlling The Machine Via The Control Panel

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Controlling the machine via the control panel DANGER Observe the notes in the Safety Information Rolling over and crushing DANGER ► Ensure that no one is standing in the danger area.
  • Page 68 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Connection has been established with the PLC controller Start engine only after the menu screen appears. Poisoning ► Do not let the engine run in enclosed spaces or DANGER conduct away exhaust gases;...

  • Page 69: Switching Off The Auxiliary Engine

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner The following values and warning and notice symbols are generally displayed when the auxiliary engine is running and in use: (1): Engine speed of the auxiliary engine (2): Fan output (speed (3): In case of a fault or warning, the corresponding warning or notice symbols light up.

  • Page 70: Information Display

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Information display Motor off Ignition on At the bottom of the display, information regarding fill levels is shown. Water tank fill level Debris hopper fill level (overload display) Carbamide fill level Plough-relief display Auxiliary tank display 2017-02-02...

  • Page 71: Menu

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Menu Ignition ON Engine ON 1. Blue adjustment wheel: This operating mode can be preselected by pressing the button. The program then switches simultaneously to level 1. The following operating modes are provided depending on the equipment used: ...

  • Page 72: Sweep

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Sweep Switch to this position with button sequence described previously; see Menu. The possible functions are subsequently described. 8.5.1 Putting the disc brush into operation If other equipment, e.g., the suction unit or cylindrical brushes, is already in use: ...

  • Page 73: Putting The Sweeper Unit Into Operation

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 8.5.2 Putting the sweeper unit into operation If other equipment, e.g., the suction unit or cylindrical brushes, is already in use:  Press the button (1); the disc brush lowers into the working position and switches on ...

  • Page 74: Putting The Suction Unit Into Operation

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 8.5.3 Putting the suction unit into operation If other equipment, e.g., the suction unit or cylindrical brushes, is already in use:  Press the button (1); the disc brush lowers into the working position and switches on ...

  • Page 75: Suction And Sweeping With The Sweeper

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 8.5.4 Suction and sweeping with the sweeper  Button (1) is preselected or press. Suction unit is preselected  Press sweeper button (3). Sweeper is preselected  Set the motor speed by turning the joystick in the direction of (2c/2d).

  • Page 76: Putting The Side Suction Into Operation

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 8.5.5 Putting the side suction into operation If other equipment, e.g., the suction unit or cylindrical brushes, is already in use:  Press the button (1); the disc brush lowers into the working position and switches on ...

  • Page 77: Putting The Coarse Protection Flap On The Suction Duct Into Operation

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 8.5.6 Putting the coarse protection flap on the suction duct into operation If coarse debris is picked up with the coarse debris flap; the suction output reduces. Open/close coarse debris flap ...

  • Page 78: Putting The Foam Path Marking Into Operation

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 8.5.8 Putting the foam path marking into operation The path marker is only engaged if at least one of the following functions is switched on.  Sweeping with disc brushes ...

  • Page 79: Adjusting The Blower Output

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 8.5.10 Adjusting the blower output Being knocked over or injured due to thrown objects as a result of high air speeds of the blowing equipment ► Stop working immediately if people enter DANGER the danger areas of the blast nozzle ►...

  • Page 80: Emergency Stop

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 8.5.13 EMERGENCY STOP The auxiliary engine is immediately switched off immediately with the EMERGENCY STOP switch.  Press the button, the auxiliary engine is turned  To unlock the button, turn it to the right. The auxiliary engine is to be restarted after the dangerous situation has been rectified.

  • Page 81: Putting The Blower Unit Into Operation

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 8.5.14 Putting the blower unit into operation Being knocked over or injured due to thrown objects as a result of high air speeds of the blowing equipment ► Stop working immediately if people enter DANGER the danger areas of the blast nozzle ►...

  • Page 82: Junction Skip

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 8.5.15 Junction skip The junction skip is only possible in sweep mode.  Press the junction skip button, the display changes from (1) to (2). Sweeper unit raises, fan continues to run at set speed.

  • Page 83: Reversing Camera

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 8.5.17 Reversing camera The reversing camera screen is shown on the display of the control panel. The camera is turned on when:  Reverse gear is engaged.  Switched on using the switch. 8.5.18 Acoustic warning signal Acoustic warning signal: Reaching of limit values...

  • Page 84: Switching On The High-Pressure Spray Bar In Front Of The Sweeper Unit

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 8.5.19 Switching on the high-pressure spray bar in front of the sweeper unit Ingress of fluid with high pressure ► Stop working immediately if people enter DANGER the danger area ►...

  • Page 85: Controlling Front-Mounted Machine E.g. Snowplough, Magnetic Beam

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 8.5.20 Controlling front-mounted machine e.g. snowplough, magnetic beam People can be caught between the attachment and the vehicle. The attachment can only be DANGER moved if the danger zone can be seen. The attachment may not be moved if there are people in the danger zone.

  • Page 86: Automatic Mode

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 8.5.20.2 Automatic mode People can be caught between the front- mounted machine and the vehicle. In automatic DANGER mode, the function of the attachment can only be stopped by switching off the ignition of the auxiliary engine or via the EMERGENCY STOP.

  • Page 87: Control Snowplough With Foldable Side Blade

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 8.5.22 Control snowplough with foldable side blade People can be caught between the plough blade and the vehicle. The front mounted device can DANGER only be moved if the danger zone can be seen. The snow plough may not be moved if there are people in the danger zone.

  • Page 88: Activate The Wanderhose

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 8.5.23 Activate the wanderhose Switch to level 1 as described under Menu. If the wanderhose is switched on, all other NOTE attachments are switched off.  Start auxiliary engine ...

  • Page 89: Debris Rake

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 8.5.25 Debris rake The button can be used to raise or lower the debris rake. The symbol is illuminated in green. 8.5.26 Display warning symbols  Switch on the ignition of the auxiliary engine. Do not start the engine ...

  • Page 90: Activating The Airport Stand Cleaner

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Activating the airport stand cleaner Switch to this position with button sequence described previously, see menu. The possible functions are subsequently described. 8.6.1 Putting the suction unit into operation If other equipment, e.g., the suction unit or cylindrical brushes, is already in use: ...

  • Page 91: Switching On The Detergent On The Front Sprayer Bar

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 8.6.2 Switching on the detergent on the front sprayer bar Ingress of fluid with high pressure ► Stop working immediately if people enter DANGER the danger area ► Do not place hands or feet in the spray jet Thrown parts ►...

  • Page 92: Switching On The Detergent On The Spray Bar In Front Of The Sweeper Unit

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 8.6.3 Switching on the detergent on the spray bar in front of the sweeper unit Ingress of fluid with high pressure ► Stop working immediately if people enter DANGER the danger area ►...

  • Page 93: Switching On The High-Pressure Spray Bar In Front Of The Sweeper Unit

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 8.6.4 Switching on the high-pressure spray bar in front of the sweeper unit Ingress of fluid with high pressure ► Stop working immediately if people enter DANGER the danger area ►...

  • Page 94: Activate Front Spray Bar

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 8.6.4.1 Activate front spray bar Damage to cleaning and water system NOTE ► Completely empty both systems in case of a danger of frost The sweeping surface can be sprayed with the front spray beams and the build up of dust when sweeping can be reduced.

  • Page 95: Hopper Control

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Hopper control Crushing DANGER ► Ensure that no persons are in the lowering or raising area Crushing DANGER ► Ensure that no persons are in the swivelling area of the hopper doors Falling over and crushing ►...

  • Page 96: Adjustment Work

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Adjustment work Set the display brightness  Switch on the ignition for the auxiliary engine. Do not start the engine  Press button (1) on the rotary knob for 6 seconds.

  • Page 97: Adjusting The Side Suction Unit

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 9.3.3 Adjusting the side suction unit The distance (A) from the ground clearance of the pick-up unit to the sweeping surface should be approx.15-20 mm. Adjust the eye screw nut (1) at the pulling arm of the suction assembly.

  • Page 98: Setting The Rubber Bar

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 9.4.2 Setting the rubber bar Setting distance (1) Distance between the rubber bar and the sweeping surface approx. 5-6 mm  Loosen all clamping bolts (2).  Push the rubber bar downwards over the slots, parallel to the sweeping surface, until the ground clearance is approx.

  • Page 99: Disc Brush, Setting The Contact Pressure

    However, this increases the wear on the bristles. Axle load setting The factory-set axle load can be adjusted through the HGV suspension and should be checked regularly. Therefore have the axle load checked and set by Aebi Schmidt Works Customer Service; see Maintenance Schedule. 2017-02-02...

  • Page 100: Suction Assembly Limit Stop

    The suction assembly limit stop has been mounted to the correct height at the factory. If the limit stop has to be removed or replaced, contact Aebi Schmidt customer service. Air suspension limit stop Vehicle with air suspension NOTE Damage to the pick-up unit ►...

  • Page 101: Transit Travel

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 10 Transit travel Accident due to changed driving behaviour ► Observe axle loads ► Adjust the driving speed to the respective DANGER road, traffic, terrain, and weather conditions ► Observe decreased ground clearance and reduced slope gradients Proceed as follows for transit travel ...

  • Page 102: Operation

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 11 Operation 11.1 Daily pre-operational checks Rolling over and crushing DANGER ► Safety shut down the machine before inspections 2/3/5/14 7/13 5/17 8/15 3/11 9/10/15/16 Item Designation Checks  See vehicle operating instructions. Vehicle Display ...
  • Page 103 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Item Designation Checks  Check impeller wheel and housing for damage caused by foreign objects.  Oil level: Display on the tank Hydraulic tank  Low oil indicator: Note display on screen. ...

  • Page 104: Before Using The Machine

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 11.2 Before using the machine Observe Safety regulations during commissioning. Check that all screw and bolt DANGER connections are tight and attached to the machine in a manner so they will not get lost. Accident WARNING ►...

  • Page 105: Cold Weather Operation

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 11.3.1 Cold weather operation  Observe the motor manufacturer's operating instructions for winter operation of the auxiliary engine.  Drain the compressed air tank for controlling the machine (located under the water tank) daily. ...

  • Page 106: Sweeper Suction Operation With Cylindrical Brush

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Speed limit when switching on work equipment NOTE (disc brushes, suction unit) ► Reduce the sweeping speed under 25 km/h 11.3.4 Sweeper suction operation with cylindrical brush Speed limit when switching on work equipment NOTE (disc brushes, suction unit) ►...

  • Page 107: Suction Operation - Liquid Pick-Up (Without Cylindrical Brush)

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 11.3.5 Suction operation - liquid pick-up (without cylindrical brush) For optimum liquid pick-up, the recommended sweeping speed is 10-15 km/h.  Start the vehicle engine  Start auxiliary engine The cold diesel engine warms up automatically before it can be switched to full load capacity.

  • Page 108: Wanderhose

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 11.3.6 Wanderhose Drawing in or trapping caused by vacuum WARNING ► Stop working immediately if people enter the danger area, and stop the machine WARNING Risk of damage to hearing when working with wander hose ►...

  • Page 109: Empty Hopper

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 11.3.8 Empty hopper Crushing DANGER ► Ensure that no persons are in the lowering or raising area Crushing DANGER ► Ensure that no persons are in the swivelling area of the hopper doors Falling over and crushing ►...

  • Page 110: Letting Out Dirty Water / De-Icing Agents

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Preparations to empty the hopper  Park the vehicle safely.  People must leave the danger zone.  To raise the hopper, the vehicle engine must be started and the control panel must be switched 11.3.8.1 Letting out dirty water / de-icing agents If you have only fluids in the container, they can be...

  • Page 111: Emptying Remaining Dirty Water / De-Icing Agents

     Leave vehicle engine running (idle speed) and switch on auxiliary drive (tipper hydraulic pump).  Switch on ignition using the AS 990 control panel.  Connect the hand-held control panel to the connector in the container box.

  • Page 112: Unloading Debris From The Hopper

     Leave vehicle engine running (idle speed) and switch on auxiliary drive (tipper hydraulic pump).  Switch on ignition using the AS 990 control panel.  Connect the hand-held control panel to the connector in the container box.

  • Page 113: Lower Debris Hopper

     Leave vehicle engine running (idle speed) and switch on auxiliary drive (tipper hydraulic pump).  Switch on ignition using the AS 990 control panel.  Connect the hand-held control panel at the rear right in the container box to the distributor housing.

  • Page 114: Winter Operation

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Damage to the blowing unit due to higher objects ► When the blowing unit is lowered, carefully NOTE drive around higher objects, such as kerb stones, street boundaries, etc. or lift the blowing unit The cold diesel engine warms up automatically before it can be switched to full load capacity.

  • Page 115: Snow Plough

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 11.3.11.1 Snow plough You must observe the separate operating instructions for the snow plough. You should DANGER particularly observe the safety regulations within them. Start the vehicle engine The cold diesel engine warms up automatically before it can be switched to full load capacity.

  • Page 116: Checking And Care Of The Vehicle After Use

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 12 Checking and care of the vehicle after use 9/10 If there is a risk of freezing, drain the complete NOTE water system. Item Designation Checks/cleaning  See vehicle operating instructions Vehicle/sweeper ...
  • Page 117 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner  The interior is to be cleaned thoroughly Debris hopper  Check seals  Dirt deposits above the filter are to be cleaned Filter thoroughly  Check water level using the indicator on the display.

  • Page 118: Extent Of Wear

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 13 Extent of wear 13.1 Vehicle Refer to vehicle manufacturer 13.2 Disc brushes Cutting and/or shearing due to sharp brush parts WARNING ► Wear protective gloves The brush must be replaced if the bristles (1) are less than 50-60 mm in length.

  • Page 119: Wear Plates

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Cutting and/or shearing due to sharp brush parts WARNING ► Wear protective gloves Cylindrical brushes (1) Replace cylindrical brushes if  a correct sweep range can no longer be set ...

  • Page 120: Side Suction Unit

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 13.5 Side suction unit Replace rubber bars if  The rubber bar (1/2) is damaged  The rubber bars (2/3) can no longer be set to the required distance. 13.6 Liquid pick-up unit Replace rubber bars (1) if...

  • Page 121: Attaching And Detaching Machine Parts

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 14 Attaching and detaching machine parts 14.1 Attaching and detaching the suction vehicle using the quick change system Danger of crushing through improper performance of the quick-change process.  Wear safety footwear! ...
  • Page 122 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner The quick-change process is explained using the rear suction assembly as an example:  Park the vehicle safely  Unhook the support cable (1) of the suction assembly.  Remove the cotter pins (2) on the left and right of the suction assembly suspension gear and pull the safety bolts (3) out.

  • Page 123: Quick-Change Procedure Of Front-Mounted Machines

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 14.2 Quick-change procedure of front- mounted machines Observe the operating instructions for the attachment. The quick change process is described in these operating instructions. The "Lower with pressure" function must be performed for the changing procedure.

  • Page 124: Faults

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 15 Faults Faults Causes/remedy  Sweep range too large Cylindrical brush wearing quickly  Increase sweep range Cylindrical brush not picking up ground-in or coarse dirt  The sweep range is incorrectly set ...

  • Page 125: Pneumatic System

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Blowing equipment has moved  Hinges sticking: Clean and oil  Pneumatic cylinder defective.  Valves do not switch.  See engine manufacturer's operating instructions Malfunctions on the auxiliary engine Engine not starting ...

  • Page 126: Water System

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Hopper not lowering  Electrical control cabinet not closed  Check one-way restrictor valve on valve block Hopper door not opening or closing  Check electric pilot check valve Pick-up unit does not rise ...

  • Page 127: Warning And Notice Symbols

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 15.5 Warning and notice symbols Warnings are displayed optically and NOTE acoustically. Depending on the warnings, suitable measures must be taken. Symbol Cause/solution Engine malfunction, switch Engine off immediately ...
  • Page 128 Flame start system is switched on for the auxiliary engine Dirty air filter. Filter needs to be serviced. AS 990 is in the warm-up phase  Remaining warm up time is shown  Temperature difference (hydraulic oil, engine oil, coolant) to the set start temperature is shown.
  • Page 129 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Symbol Cause/solution Open hopper door Container tipped Axle load exceeded 2017-02-02...

  • Page 130: Reversing

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 16 Reversing Danger of hitting or running over people ► Ensure that nobody is behind the machine DANGER or that there is contact (eye contact, spoken contact) between the driver and person. Damage to the pick-up unit NOTE ►...

  • Page 131: Transit Travel

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 17 Transit travel Incorrect operation of the machines or the vehicle can cause dangerous situations that may lead to death or serious injuries. The operating instructions must have been read and DANGER understood by the person that is responsible for transport.

  • Page 132: After Sweeping

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 18 After sweeping Preventing accidents DANGER ► Eliminate any discovered defects immediately  Parking the machine safely o Park the machine on level ground that is able to support its weight o Activate the handbrake o Raise sweeper unit, disc brush and blowing unit and stop them being lowered by using...

  • Page 133: Towing

    Airport Sweeper / Airport Stand Cleaner 19 Towing The permitted total weight of the AS 990 to be towed is that to be used with regards to the forces that occur during towing. The tow rope or tow bar must be designed for the respective forces and must be fastened to a suitable location on the vehicle.

  • Page 134: Maintenance Work That The Driver May Carry Out

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 20 Maintenance work that the driver may carry out All work that the driver carries out is to be carried out from firm ground. It is possible that the working space cannot be seen.

  • Page 135: Auxiliary Engine

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 20.3.1.2 Auxiliary engine The auxiliary engine is supplied with fuel from the fuel tank of the vehicle. Note the instructions from the manufacturer when refuelling. 20.4 Refilling the carbamide tank Inflammation, chemical burns and poisoning from ammonia.

  • Page 136: Filling The Water Tank

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Park the machine on a horizontal surface:  Switching off the auxiliary engine  Switch off the carbamide preheating function.  Turn lid and remove.  Fill up with Diaxol carbamide. ...

  • Page 137: Filling The Cleaning Agent Tank

    Expiration of the warranty ► Cleaning agent (detergent) "BioVersal FW" NOTE from BioVersal is approved by Aebi Schmidt to prevent corrosion of the hopper and fixtures. Filling the cleaning agent tank (version 1)  Unscrew the cap (1) on the C connection.
  • Page 138 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner  Select total display or daily display with button (5) on the rotary knob.  Calling up kilometres and hours o Total display  Distance travelled (6)  Sweeper unit (7) ...

  • Page 139: Cleaning The Water Filter

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 20.6 Cleaning the water filter  Parking the machine safely  Close the ball valve (1).  Unscrew the filter holder (2).  Remove the filter (3), wash it out filter with clean water and blow it out with compressed air.

  • Page 140: Cleaning With The Spraying Hose

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Water ingress and damage ► Keep a sufficient distance when spraying and do not spray water directly on to:  engine parts: starter motor, injection pump, alternator (see engine manufacturer's operating instructions) ...

  • Page 141: Cleaning Brushes Of Foreign Bodies

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 20.8 Cleaning brushes of foreign bodies Park the vehicle safely. Foreign bodies that have been caught in the cylindrical brushes or disc brushes may only be removed with gloves and protected arms. Wire that has become entangled in it, for instance, is to be made smaller with side cutters and pulled out with pliers.

  • Page 142: Drain Water System

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 20.9.2 Drain water system  Loosen the hose clamp (1)  Remove hose  After draining properly, attach the hose again.  Remove the cover (2).  Release the check valve, e.g. with a screwdriver. ...

  • Page 143: Maintenance And Repair Work That May Only Be Carried Out By Workshop Personnel

    Accident ► Any alterations, additions or modifications that may compromise the vehicle's safety DANGER must first be approved by Aebi Schmidt. This is also applicable to programmable control systems, settings in safety equipment and welding on load-bearing carrying parts. 2017-02-02...
  • Page 144 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Accident ► Inspection, maintenance, and repair work is only to be performed by suitably trained personnel DANGER ► Reattach safety devices after maintenance and repair work ► Perform work only when the machine is safely shut down Injury due to unintentional movements;...

  • Page 145: Maintenance Notes

    The prescribed maintenance intervals must be observed. Any alterations, additions or modifications that may affect the vehicle's safety must first be approved by Aebi Schmidt. This also applies to settings for safety devices and welding of load-bearing parts or to modifications to the hydraulic or electronic systems.

  • Page 146: Lubricants

    21.2 Lubricants Recommended lubricants Start temperature of Lubricants max. -25°C named in maintenance NATO code schedule Ein Unternehmen der Aebi Schmidt Gruppe Hydraulic oil ATF SUFFIX A O-1178 Universal oil 15W 40 O-236 Multi- Lubricant for purpose K2 K20 DIN 51825 T.1...

  • Page 147: Maintenance Service

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 21.3 Maintenance service 21.3.1 Hydraulic filter The first filter change (pressure and return filter) is to be carried out after 50 hours of operation. 21.3.2 Hydraulic oil The oil change and all other measures are to be performed and documented according to the following lubrication schedule.

  • Page 148: Lubrication And Maintenance Schedule

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 21.4 Lubrication and maintenance schedule 21.4.1 Notes on lubrication via a central lubrication unit Follow the instructions in the manufacturer's NOTE operating instructions for the central lubrication unit. The central lubrication unit supplies the lubrication points that are normally supplied through a grease nipple.

  • Page 149: Magnetic Beam

    21.4.3 Magnetic beam See separate operating instructions 21.4.4 Front mounted sweeper machine See separate operating instructions 21.4.5 Vehicle See vehicle manufacturer's operating instructions. 21.4.6 Aebi Schmidt vehicle hydraulic system See separate operating instructions for the Aebi Schmidt vehicle hydraulics. 2017-02-02...

  • Page 150: Maintenance Schedule

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 21.5 Maintenance schedule 21.5.1 Vehicle  Maintenance work Maintenance interval Designation / Operating hours  Number of Item Lubricant Lubrication points lubrication points EMERGENCY STOP button x2: right rear Check functionality and on the control panel...

  • Page 151: Debris Pick-Up Unit

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 21.5.2 Debris pick-up unit 2017-02-02...
  • Page 152 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner  Maintenance work Maintenance interval Designation / Operating hours  Number of Item Lubricant Lubrication points lubrication points Left and right top Multi-purpose 4 grease nipples links grease Lubricate Left and right Multi-purpose 4 grease nipples...

  • Page 153: Layout

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 21.5.3 Layout 6/8/9 10/11  Maintenance work Maintenance interval Designation / Operating hours  Number of Item Lubricant Lubrication points lubrication points see manufacturer's operating Auxiliary engine instructions. Cylinder Top and bottom Universal oil supports...
  • Page 154 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Item Designation / Lubricant  Maintenance work Maintenance Lubrication interval  Number of points Operating hours lubrication points Top-up filter for Clean top-up filter hydraulic tank (if available) Hydraulic oil tank Hydraulic oil Oil change 130 l...

  • Page 155: Liquid Pick-Up Unit

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 21.5.4 Liquid pick-up unit  Maintenance work Maintenance interval Designation / Operating hours  Number of Item Lubricant Lubrication points lubrication points Rotary disc Multi-purpose 1 lubricating nipple (3 or 4 wheels) grease Lubricate Axle...

  • Page 156: Maintenance And Repair Work

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 22 Maintenance and repair work 22.1 Changing the cylindrical brush Crushing ► Maintain a sufficient distance DANGER The pneumatic cylinder extends when the ball valve (1) on the coupling plate is closed. Hand injuries WARNING ►...
  • Page 157 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner  Remove the side plate (4) by taking out the screws (5).  Pull the outer brush (6) out of the brush shaft.  Pull the inner brush (7) out by pulling out the telescopic brush shaft (8).

  • Page 158: Changing Disc Brushes

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 22.2 Changing disc brushes Loosen the screw connection of the brush fastening NOTE ► At every brush change, use new self-locking nuts Disassembly  Lower disc brush.  Depressurise the pneumatic system. o Switch off the vehicle engine to shut down the air feed to the pneumatic tank.

  • Page 159: Changing The Hydraulic Oil And Filter

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner  Lightly grease the universal joint.  Push the brush extension (2) back inside and secure it with a screw (2). Do not forget. After the brushes have been changed, reconnect the air supply from the HGV with the ball valuve for the "Raise/lower cylindrical brush"...
  • Page 160 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner  Take of the screws (1) on the cover fastening (4 screws, SW 15) and remove cover (2).  Check the surface of the filter for residual dirt and larger particles. These impurities can lead to damage to hydraulic components.

  • Page 161: Changing The Hydraulic Oil

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 22.4.2 Changing the hydraulic oil  Open the ventilated filler cap (1)  Place catch pan under draining point. Open the oil drain screw and empty the tank completely. ...

  • Page 162: Changing The Rubber Bars

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 22.6 Changing the rubber bars If the rubber bars (1/2/3) are worn, they must be replaced. The new rubber bars are to be set to the height of the wear plates (4). The distance of the wear plate to the sweeping surface is 15 mm –...

  • Page 163: Changing Hydraulic Hoses

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 22.8 Changing hydraulic hoses All hydraulic lines that are to be opened must be depressurised before repair work is started. Never allow oil to get onto the ground. Properly catch any oil that runs out and dispose of it ENVIRONMENT properly.

  • Page 164: Filter Change

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Use only oils that have been approved by NOTE Aebi Schmidt. Dirt in the hydraulic equipment can irreparably damage hydraulic components. Always change NOTE the hydraulic filter in good time. The highest levels of cleanliness should be ensured when changing the filter or changing the oil.

  • Page 165: Changing Hydraulic Fluid

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner  Pull the filter element (1) from the filter housing.  Clean the housing and cover.  Check the O rings on the cover for damage and change these if necessary. Install the filter Installing the filter is carried out by reversing the disassembly sequence.

  • Page 166: Electrohydraulics Changing The Oil And Cleaning The Oil Strainer

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 22.10 Electrohydraulics Changing the oil and cleaning the oil strainer 22.10.1 Removing the oil  Warm the hydraulic fluid to approximately 50°C by moving the snow plough (raising, lowering, pivoting).

  • Page 167: Clean The Oil Strainer

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 22.10.4 Clean the oil strainer The oil strainer (2) does not need to be changed, only cleaned.  Remove oil from the hopper (3).  Remove the container by loosening the four screws (1).

  • Page 168: Welding Work

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 22.12 Welding work Welding work carried out on the machine can NOTE irreparably damage the electrical system and electronics. Damage to the electronics ► Never remove the connecting cables while the vehicle/auxiliary engine is running ►...

  • Page 169: Circuit Diagrams

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 23 Circuit diagrams There are wiring diagrams for the machine. The wiring diagrams are attached in a separate document. There are the following wiring diagrams for the machine:  Electrical system ...

  • Page 170: Special Tools And Their Use

    Position the hose into the catch pan.  Unscrew hose.  Screw safety nut onto oil drain valve. see manufacturer's operating instructions. 24.3 AS 990 No special tools are required to maintain or repair the machine. Electrical and hydraulic measuring tools are required for troubleshooting. 2017-02-02...

  • Page 171: Shutdown

    Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 25 Shutdown The following preparations must be made prior to extended downtimes: 25.1 Vehicle See vehicle manufacturer's operating instructions. 25.2 Auxiliary engine See manufacturer's operating instructions. 25.3 Snow plough See snow plough operating instructions.

  • Page 172: Index

    Activating the airport stand cleaner Adjusting the blower output Adjusting the liquid pick-up system Adjusting the side suction unit Adjustment work Aebi Schmidt vehicle hydraulic system Aebi Schmidt vehicle plate After sweeping Air suspension limit stop Airport stand cleaning system...
  • Page 173 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Changing the rubber bars Checking and care of the vehicle after use Circuit diagrams Clean the oil strainer Cleaning brushes of foreign bodies Cleaning equipment with spray hose Cleaning system with spray hose roller Cleaning systems Cleaning the machine Cleaning the machine with high-pressure cleaner...
  • Page 174 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Drive engine Driving into junctions Electrical connection for front-mounted machines Electrical system Electrical system Electrohydraulics – Changing the oil and cleaning the oil strainer EMERGENCY STOP Emergency tipping for the debris hopper Empty hopper Emptying remaining dirty water / de-icing agents Exhaust diffuser...
  • Page 175 Information display Intended use Junction skip Labelling Ladder Lashing and mounting points Lashing points Lashing points on the AS 990 Layout Leaf filter Letting out dirty water / de-icing agents Level 1 Level 2 Liquid pick-up unit Liquid pick-up unit...
  • Page 176 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Maintenance and repair work that may only be carried out by workshop personnel Maintenance notes: Maintenance schedule Maintenance service Maintenance work that the driver may carry out Manual operation Measuring the sweep range Menu Mirror above the front window...
  • Page 177 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Putting the foam path marking into operation Putting the front pick-up into operation Putting the side suction into operation Putting the sprayer/front spray bar into operation Putting the suction unit into operation Putting the suction unit into operation Putting the sweeper unit into operation Quick-change procedure of front-mounted machines...
  • Page 178 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Snowplough Special tools and their use Spray beam above leaf filter Spray hose with automatic roller Start auxiliary engine Suction and sweeping with the sweeper Suction assembly limit stop Suction operation - liquid pick-up (without cylindrical brush) Suspension points Sweep...
  • Page 179 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner Vehicle requirements for mounting the AS 990 Vibration Wanderhose Wanderhose Wanderhose Warning and notice symbols Water filter Water marking Water pump Water system Water system Water tank Water valves...
  • Page 180 Translation of Original Operating Instructions Airport Sweeper / Airport Stand Cleaner 2017-02-02...

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