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Humbaur HBT Operating Instructions Manual

Construction machine/building material transporter, wheels-in trailer
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Operating Instructions
Construction Machine / Building Material Transporter
Wheels-In Trailer HBT / HBTZ
en
humbaur.com
10000 / 13000 / 19000 Series

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Summary of Contents for Humbaur HBT

  • Page 1 Operating Instructions Construction Machine / Building Material Transporter Wheels-In Trailer HBT / HBTZ humbaur.com 10000 / 13000 / 19000 Series...
  • Page 3 Index Bumper guard High-pressure cleaners Cleaning line filter Clearance lights replacement Access aids Cable clips Coefficient of friction matching Address Cable winch Compressed-air tank Manufacturer General Draining Replacement parts Identification Maintaining Service operation Connecting electrical system Aluminium disc wheels Central lubrication Connection element cleaning Certificate of general inspection/safety...
  • Page 4 Duo-Matic Duo-Matic Grease gun Hydraulic line Coupling cleaning Grid wall Manual Load securing Coupling heads cleaning Electrical system Handling plugs Duo-Matic Maintaining High-pressure cleaners Red (supply line) Troubleshooting Hydraulic system Yellow (brake) Electro-hydraulic system Connection maintenance Curtain Electro-hydraulic unit Hydraulic cylinder maintenance cleaning Emergency release device Maintaining...
  • Page 5 Lashing points Load securing force Maintaining mechanics Loads Load securing rail Maintenance VarioFix Loading “LED” tail light replacement Lettering Loading notes “Standard“ tail light replacement License/number plate light Lubricating Axles/wheels License/number plate light replacement Lubrication Brake system Cable winch Cleaning line filter Lifting device (wheel change) Container locking point Clearance lights replacement...
  • Page 6 Maintenance intervals 7-pin (ISO 1185) Maintenance work regular 7-pin (ISO 1724-12V) Painting One-time maintenance work 7-pin (ISO 3731) Parking the plug Maintenance regulations 7-pin (ISO 7638 - EBS) Peripheral light replacement Manufacturer Plug connections (standard) Personal protective equipment Marker/clearance lights Plug connections 2x7-pin (optional) Personnel qualifications Middle post (platform gate)
  • Page 7 Hydraulic track width setting Maintenance Spare wheel transport Lowering Troubleshooting Spindle supports slide Side guard Identification Unlocking the track width notches with clamping function Spring-loaded parking brake Rectifying axle faults with locking bolt Emergency release Replacement parts address Side marker light replacement Steam cleaners Roof bow/curtain structure Signal words...
  • Page 8 Pneumatic suspension bellows pressure Unloading Working lights replacement Tightening torques intended replacement 295 for screw connections Misuse Toolbox Using lubricating greases Towing eye Traction test Troubleshooting Vehicle identification number Axles Cable winch Warning sign Electrical system Warning signs General Warranty Hydraulics Weights Loading...
  • Page 9 MACHT’S MÖGLICH Safety...

  • Page 10: Intended Use

    – Operation only in when in technically the HUMBAUR vehicle itself or to other perfect condition property. HUMBAUR vehicles/bodies – Operation with uniform weight...

  • Page 11: Reasonably Foreseeable Misuse

    – Transport of people/animals platform gates, curtains, doors, lids, manufacturer: – Transport of goods subject to special toolbox, side guards, etc.) Humbaur GmbH regulations and/or for which special – Unauthorised maintenance/repair of Mercedesring 1 vehicle versions are necessary (e.g. safety-relevant components which...
  • Page 12 Humbaur consequence of overloaded brakes. GmbH will be invalidated. For optimal distribution of the...
  • Page 13 For this reason, in spite of the most Unauthorised modifications to the trailer or built- varied types of machining and coating, it is on accessories not approved by Humbaur GmbH subject to natural, weather-dependent stretching will invalidate the warranty. Non-observance of or shrinkage, which can lead to distortions.
  • Page 14 Defects that can be traced back to the conse- If the service intervals are not observed, quence of a repair carried out by a non-approved including those for Humbaur-fitted parts such as workshop. axle, brake, overrunning equipment, hydraulic Defects that can be traced back to structural systems, etc..

  • Page 15: Personnel Qualifications

    Personnel qualifications HUMBAUR vehicles and bodies and Sources of danger – Overloading of the trailer, axles and their operating components may only be brakes. It is essential that you are aware of the used and maintained by personnel who following sources of danger: –...
  • Page 16 Check, adjust and secure before every journey In the chassis frame area – Secure the spare wheel, spare wheel Around the vehicle body holder, operating bars, access ladder Pay attention to the following: Close and secure all vehicle body and wheel chocks. components, such as: –...

  • Page 17: Signal Words

    Safety instructions Signal words Text emphasis General warning or instruction DANGER sign. You will find the following symbols in Indicates information that has to Indicates an immediate danger front of some lines or paragraphs in the be heeded and complied with for If this danger is not averted, it will result manual: safe use.

  • Page 18: Danger Signs

    Safety instructions Danger signs The following warning signs can appear Risk of crushing injuries! Risk of poisoning! in this manual and on the product. For limbs such as: Poisonous substances. hands/fingers/feet Heed these warning signs and proceed with particular caution. Risk of crushing injuries! Risk of injury! Body or parts of the body...

  • Page 19: Personal Protective Equipment

    Personal protective equipment / Rules Personal protective equipment Instruction signs Wear the prescribed personal protective Keep to and heed the following rules and equipment (PPE) for all the work prompts for all the work described in this described in this manual. manual.

  • Page 20: Prohibition Signs

    Prohibitions / Further symbols Prohibition signs Other important pictograms Heed these prohibitions. Observe the following pictograms for correct disposal as well as first aid in the Climbing up prohibited. case of emergency. Reaching in prohibited. Problem waste! Disposal with domestic waste not allowed.

  • Page 21: General Information

    MACHT’S MÖGLICH General information...

  • Page 22: Product Description

    The geared support winch ensures that Tube drawbar with towing eye 24 V electrical connections HBT BE / HBT BS / HBTZ BS differ in the the trailer can be easily set down on off- Compressed-air connections: supply, type of loading aids such as different road terrain.
  • Page 23 Product description I - 002 Fig. 2 Example HBTZ - side view The trailer can be stabilised with the The different design variants of the front Raising / lowering system (up to 19 t as an option / folding supports at the rear when loading wall or attachments e.g.
  • Page 24 I - 004 I - 005 Fig. 3 HBT BE (10 t) - rear view Fig. 4 HBT BS (from 10 t) - rear view Fig. 5 HBTZ BS (13 t - 19 t) - rear view Rear platform gate...
  • Page 25 Accessories Drive-up ramps, Drive-up ramps, two-piece Drive-up ramps, two-piece hydraulic Raising / lowering I - 006 I - 009 I - 008 Fig. 6 Operating point Fig. 8 1/3 section, with suspended lifting gear Fig. 10 1/2 section, with gas pressure springs Hydraulic track width adjustment Drive-up ramps, one-piece Drive-up ramp lining...
  • Page 26 Accessories Support pedestal Climbing aid Duomatic coupling I - 011 I - 012 I - 017 Fig. 12 Front side, removable Fig. 14 Folding step on the rear platform gate Fig. 16 Duomatic coupling head Slot-in gate Battery box Through-load facility I - 014 I - 013 I - 018...
  • Page 27 Accessories Slot-in rear platform gate Spare wheel Conveyor belt carrier I - 016 I - 020 I - 022 Fig. 18 Slot-in Fig. 20 Bracket on the front wall Fig. 22 Mounted on the tube drawbar Electro-hydraulic unit Spare wheel in the basket Loading platform, sloping I - 019 I - 021...
  • Page 28 Accessories Loading platform, lining Load securing Load securing I - 041 I - 025 I - 027 Fig. 24 Aluminium chequer plate Fig. 26 “Twist-Lock” container lock Fig. 28 Securing rail as wheel stop Raising / lowering system Load securing Curtain structure I - 024 I - 026...

  • Page 29: Voltage Transformer

    Accessories Swivel towing eye Voltage transformer Swivel support I - 030 I - 029 I - 032 I - 032 Fig. 30 Swivel towing eye D 40 mm / 50 mm Fig. 32 Voltage transformer (12 V - 24 V) Fig.
  • Page 30 Accessories Wheel chocks Toolbox Toolbox I - 040 I - 040 I - 034 I - 043 Fig. 36 Under the chassis Fig. 37 Under the chassis Fig. 38 Two boxes as side guard replacement 32 General information...

  • Page 31: Vehicle Identification Number

    I - 036 000000 00000000 Fig. 39 Vehicle front Item 10-17 Nameplate Engraved VIN number Item Explanation 1-3= World manufacturer number of Humbaur GmbH 4-9= Filler character chosen by manufacturer 10-17= Sequential numbering Tab. 1 Example - VIN number General information 33...
  • Page 32 Cable winch identification A nameplate is attached to the operating Cable winch manufacturer: unit to identify the cable winch. Ramsey Winch P.O. Box 581510 If you have any queries about 74158-1510 Tulsa, OK the cable winch, specify the factory no. / type and the year of construction.
  • Page 33 Spindle support identification Two types of spindle support are Geared support winch Swivel support installed by the manufacturer haacon: the geared support winch and the swivel support: A nameplate is attached to identify the geared support winch / swivel support. haacon hebetechnik gmbh Josef- Haamann-Strasse 6 D-97896 Freudenberg...
  • Page 34 Humbaur GmbH hereby confirms that all Machinery Directive 2006/42/EC. the relevant EC Directives for type The CE sticker must be clearly approval and safe operation of HBT / affixed - after commissioning - to HBTZ trailers are complied with. the operating unit.

  • Page 35: Operation

    MACHT’S MÖGLICH Operation...
  • Page 36 General NOTICE Exceeding the permitted inclination angle min. 20° min. 25° When driving over slopes and descents, the maximum permissible inclination min. 20° min. 25° angle of the towing eye and pin coupling can be exceeded. Trailer, towing eye, and pin coupling can be damaged.
  • Page 37 Stability NOTICE WARNING Loss of stability during loading and Driving the trailer unloading When driving on the loading The rear axle and the chassis can get platform/drive-up ramps/ramp damaged/overloaded. planks or in the event of an uneven load distribution, the ...
  • Page 38 Stability B - 004 Fig. 4 Driving the trailer Max. values / load bearing capacity WARNING Drive-up angle max. 30 % (16.5°) Overloading ramp planks Single-axle vehicles 1420 daN (Kp) The ramp planks may become deformed. Double-axle vehicles: The vehicle may fall down / tip B - 005 Axle load distribution 40 % to 60 % over - risk of crushing / striking!

  • Page 39: Loading And Unloading

    Ramps set to incorrect track width platform edge and the vehicle to be The vehicle to be loaded may topple off HBT BS / HBTZ BS: loaded may topple off the ramp planks - the ramp planks/drive-up ramps - risk of ...
  • Page 40 Loading and unloading Loading and unloading WARNING WARNING WARNING Dirty/wet loading platform Entering loading platform Loading/unloading with a crane The loading platform can get Persons may fall when climbing slippery due to dirt, water or ice - onto/down from the loading The mounting can rip and the risk of falling! platform/chassis, over...
  • Page 41 Loading and unloading WARNING WARNING Loading/load-securing Shifted loaded goods elements on the loading There is an increased risk of injury during platform loading and unloading. The loading platform can be This can result in cutting and crushing misaligned with loaded goods, injuries.
  • Page 42 Loading and unloading After loading The body must be completely WARNING Prerequisites for safe driving closed during the drive. with trailer: Driving with support equipment not folded up and not secured DANGER  Do not exceed the total weight, the The support equipment (geared support axle loads and the static drawbar load winch/swivel support/folding supports)
  • Page 43 Load distribution / Max. weights Permissible weights and load distribution B - 007 Fig. 7 Load definition S Drawbar load A1 Axle load - 1st axle A2 Axle load - 2nd axle Stow away the load so that the load The maximum payload of the trailer can centre of the entire load lies over the only be reached if the overall load centre...
  • Page 44 Centre of gravity of the load Axle 1 (A1) 5,500 kg Axle 2 (A2) 5,000 kg Drawbar load (S) 500 kg Unladen weight 2,800 kg Payload 7,700 kg Tab. 1 Example - HBT BS 10 t (sloping loading platform) 46 Operation...
  • Page 45 Load distribution / Max. weights 3,66 m B - 009 Fig. 9 Example 13 t - load distribution plan Distance of the load centre of gravity from Loads Max. weights the loading platform front wall Perm. total weight 13,600 kg Centre of gravity of the load Axle 1 (A1) 7,000 kg...
  • Page 46 Load distribution / Max. weights 3,97 m B - 010 Fig. 10 Example 19 t - load distribution plan Distance of the load centre of gravity from Loads Max. weights the loading platform front wall Perm. total weight 19,000 kg Centre of gravity of the load Axle 1 (A1) 11,000 kg...
  • Page 47 Connection element: towing eye General A towing eye is connected to the tube drawbar to connect the trailer to a towing vehicle. DANGER Damaged connection element The trailer could detach from the towing vehicle during the drive - risk of B - 039 B - 010 B - 015...
  • Page 48 Connection element: towing eye Possible versions of towing eye ISO 50 DIN 40 B - 016 B - 017 B - 018 Fig. 13 Inner diameter of bushing Fig. 14 Thickness of towing eye Fig. 15 Towing eyes with wear bushings Bushing (inner diameter D40 / D50) Towing eye identification Towing...
  • Page 49 Connection element: towing eye Rotatable towing eye (option) The rotatable towing eye can be used for coupling variants on the towing vehicles with diameter D40 mm or D50 mm. The rotatable towing eye is secured with the following mounting elements: –...
  • Page 50 Connection element: towing eye Releasing Rotating B - 021 B - 023 B - 022 Fig. 18 Towing eye locked at bottom Fig. 20 Rotating the towing eye Fig. 19 Removing fastening bolt Wing nut Fastening bolt Spacer sleeve Bracket Shim rest ...
  • Page 51 Connection element: towing eye Securing Securing the towing eye (D50) B - 024 B - 025 B - 026 Fig. 21 Towing eye D50 locked at bottom Fig. 22 Securing the towing eye D50 at Fig. 23 Towing eye D50 secured bottom Fastening bolt Bracket...
  • Page 52 Connection element: towing eye Securing the towing eye (D40) B - 027 B - 028 B - 040 Fig. 24 Towing eye D40 locked at top Fig. 25 Securing the towing eye D40 at top Fig. 26 Towing eye D40 secured Fastening bolt Wing nut Bracket...
  • Page 53 Connection element: towing eye Incorrectly secured towing eyes NOTICE Incorrectly securing the towing eye The towing eye bushing may be damaged - premature wear.  Secure the towing eye properly.  Insert the fastening bolt only in the pockets of the bracket - not directly on the towing eye.
  • Page 54 Connecting trailer to the towing vehicle / detaching from the towing vehicle Connecting the towing vehicle to the WARNING WARNING trailer and detaching the trailer from the towing vehicle are two of the most Rolling towing vehicle Allowing trailer to run up dangerous procedures when operating There is risk of crushing Coupling/joining the trailers on a...
  • Page 55 Connecting trailer to the towing vehicle / detaching from the towing vehicle WARNING CAUTION Improperly coupled trailer Pin coupling is difficult to access Trailer can start moving and tip over. Hand/fingers can be crushed when operating the pin coupling. The trailer can hit and run over persons - risk of crushing! You could hit your head.
  • Page 56 Coupling Available versions of Pin couplings B - 012 B - 013 B - 014 Fig. 30 Manual Fig. 31 Electrical Fig. 32 Pneumatic Operating lever Electric motor Control system Catcher Control display You will find information on using The pin is operated purely manually In addition, the state of the coupling the pin coupling in the using the operating lever.
  • Page 57 Coupling Preparation B - 043 Fig. 33 Coupling the trailer  Before coupling for the first time, - Does the position of the drawgear on check that the towing vehicle - trailer the trailer and the height of the pin connection is permissible.
  • Page 58 B - 031 Fig. 34 Screw parking brake Fig. 35 Actuating the parking brake Fig. 36 Wheel chocks positioned (HBT BE / HBT BS / HBTZ BS 13 t) (HBTZ 19 t) Wheel chock Securing cable with hook Spring-loaded parking brake (red)
  • Page 59 Coupling B - 044 B - 045 B - 032 Fig. 37 Height equalisation / alignment Fig. 38 Height equalisation / alignment Fig. 39 Driving up Tube drawbar - height Crank down geared support foot Towing eye Geared support winch Crank up geared support foot Pin coupling (catcher) Central axis...
  • Page 60 Coupling B - 033 B - 034 Fig. 40 Height adjustment of drawbar Fig. 42 Incorrect height adjustment Crank Towing eye Securing cable Pin coupling (catcher) Drawbar Central axis  Unclamp the securing cable (Fig. 40/2).  Turn the crank (Fig. 40/1) clockwise or anticlockwise and adapt the height of B - 046 ...
  • Page 61 Coupling B - 035 Fig. 43 Coupling Towing eye Pin coupling (catcher) Central axis  Open the pin coupling (Fig. 43/2). If the pin coupling does not engage:  Apply the towing vehicle parking brake.  Leave the danger area between the You can run the height position of the towing vehicle and trailer.
  • Page 62 Coupling After coupling B - 036 Fig. 44 Create connection Brake line (yellow) Supply line (red) Lighting cable EBS / ABS cable  Connect the lines in the following  Move the support equipment up  If necessary: order to the towing vehicle: (see page 99).
  • Page 63 Uncoupling B - 037 B - 038 Fig. 45 Correctly coupling trailer Uncoupling  Actuate the trailer screw parking  Disconnect the lines in the following  Only drive the towing vehicle forward brake/spring-loaded parking brake order from the towing vehicle: carefully once there is nobody in the (see page 77 or 79) and the towing danger area.
  • Page 64 Check before departing and when parking Check when parking Departure check – Trailer properly coupled. – The trailer is properly uncoupled. – Brake and supply lines are – Screw parking brake/spring-loaded connected. parking brake is actuated. – Hydraulic lines are connected. –...
  • Page 65 Driving in a pair Circling and cornering B - 047 Fig. 46 HBT BS when driving Pay special attention to: – Length of the vehicle team – Speed – Kinking of the trailer to the towing vehicle when cornering tightly (max.
  • Page 66 Driving in a pair Observe maximum height B - 048 Fig. 47 Total height of the loaded trailer  If applicable, measure the total height  Comply with the national regulations  Before driving through underpasses of the loaded trailer before starting the regarding the permissible maximum and tunnels, pay attention to the journey.
  • Page 67 MACHT’S MÖGLICH Operation: chassis...
  • Page 68 Fig. 3 Controls - rear right and left sides Height adjustment of drawbar Service brake release valve Wheel chock Geared support winch (HBT BE / HBT BS / HBTZ BS 13 t) Folding support Screw parking brake 70 Operation: chassis...
  • Page 69 Controls F - 005 F - 003 F - 004 Fig. 1 Operating console - chassis Fig. 2 Operating console - electro-hydraulic Fig. 3 Operating console - hydraulic track (HBTZ BS 19 t) unit for drive-up ramps (option) width displacement of drive-up ramps (option) Test connection, brake cylinder pressure Operating lever (raising/lowering) Operating lever (displaced)

  • Page 70: Service Brake System

    Service brake system General The Humbaur GmbH braking system is WARNING DANGER an electronic braking system (EBS) and complies with EC Directive ECE R13. EBS connection cable not connected Incorrect order during coupling/uncoupling the lines Driving without one of these...
  • Page 71 Service brake system Coupling Uncoupling F - 006 F - 008 F - 007 Fig. 5 Connections parked Fig. 6 Coupling Fig. 7 Uncoupling Supply line (red) "Brake" coupling head (yellow) Parking sockets for coupling heads Brake line (yellow) "Supply" coupling head (red) ...
  • Page 72 Service brake system Operating the service brake for manoeuvring A coupled trailer, but without connected WARNING WARNING lines, can be manoeuvred by releasing the service brake. Deactivate service brake with Close release valve with release valve compressed-air tank empty The trailer is automatically braked with the service brake by venting the supply The trailer may start moving The trailer is not braked and may...
  • Page 73 Service brake system HBT BE / HBT BS / HBTZ BS 13 t Service brake deactivation Service brake activation F - 010 F - 009 Fig. 8 Releasing the service brake Fig. 9 Service brake in drive position Release valve, pressed in Release valve, pulled out ...
  • Page 74 Service brake system HBTZ BS 19 t Service brake deactivation Service brake activation F - 011 F - 012 Fig. 10 Releasing the service brake Fig. 11 Service brake in drive position Release valve (round, black) pressed in Release valve, pulled out ...
  • Page 75 Screw parking brake Operating the screw parking brake Applying Securing in park position F - 013 F - 014 F - 015 Fig. 12 Screw parking brake secured in drive Fig. 13 Applying the screw parking brake Fig. 14 Screw parking brake secured position Crank Crank...
  • Page 76 Screw parking brake Releasing Securing in the drive position WARNING Driving with unsecured crank The crank may be ripped off during driving - risk of striking!  Check before driving that the crank is secured with the securing cable. F - 016 F - 017 Fig.
  • Page 77 Spring-loaded parking brake (option) Operating the spring-loaded parking brake Securing trailer Brakes The spring-loaded parking brake is pneumatically controlled and is applied via the spring-loaded diaphragm brake cylinders. If spring-loaded parking brake is engaged and released several times, the pressure in the system sinks. If the pressure falls under 5.2 bar, the spring- loaded parking brake can no longer be released using the operating element.
  • Page 78 Duo-Matic quick-release coupling (option) Operating the quick-release Removing Coupling coupling Humbaur GmbH vehicles can be optionally equipped with the Duo-Matic automatic quick-release coupling system. With this type, the supply and brake lines are always connected or disconnected at the same time, due to their design and construction.
  • Page 79 Duo-Matic quick-release coupling (option) Uncoupling Parking F - 021 Fig. 21 Duo-Matic, uncoupled Fig. 22 Duo-Matic, parked Handle End cap, Duo-Matic coupling Quick-release coupling on the towing Securing chain with spring pin vehicle Duo-Matic coupling head  Pull the handle (Fig. 21/1) of the Duo- ...
  • Page 80 Compressed-air tank Pressure level in the compressed-air tank The compressed air conveyed via the WARNING supply line from the towing vehicle to the trailer (up to 10 bar) has a maximum Activated emergency release operating pressure of 8.5 bar (depending device on the switch-off pressure of the When the emergency release...
  • Page 81 Compressed-air tank Draining the compressed-air tank On trailers fitted with manual CAUTION drain valves, the tanks must be regularly drained and leaking Working under the trailer drain valves must be replaced. You could hit your head. With automatic water drain valves, manual water draining/ ...
  • Page 82 Raising and lowering system for height equalisation (option) General The permissible vehicle height WARNING can vary between the countries of use. The country-specific Actuating the raising/lowering vehicle heights must not be valve of a braked trailer exceeded. The trailer can make a jerky Stresses occur in the raising/ motion upwards or downwards lowering system when a braked...
  • Page 83 Raising and lowering system for height equalisation (option) Raising the trailer Lowering the trailer WARNING Impermissible vehicle height The driving height of the trailer can be set too high for street traffic. This negatively affects the driving performance. The trailer can exceed the maximum height of bridges, lights and F - 030 underpasses, causing collisions.
  • Page 84 Raising and lowering system for height equalisation (option) Moving the trailer to the drive position  Bring the turning lever WARNING (Fig. 28/1) into drive position before starting the journey. Driving with the turning lever not in the drive position You must only drive with the trailer in this position.

  • Page 85: Hydraulic System

    Hydraulic supply Hydraulic system: Trailers with hydraulically actuated drive- DANGER NOTICE up ramps require a hydraulic fluid supply. Excessive operating pressure Using wrong / old hydraulic fluid The trailer is supplied with the necessary pressure as standard by the hydraulic The max.
  • Page 86 Hydraulic supply Teleskop-Zylinder / Hydraulik Max. Nennlast (Zuladung) 16.000 kg Rated load (= max. 200 bar) = 17,0 l (dm³) = -30 ... + 100 °C 620.00524 Fig. 29 Label on trailer F - 082 Fig. 30 Hydraulic lines Max. oil pressure (Pmax.): 180 bar for towing vehicle Max.
  • Page 87 Hydraulic supply Coupling Operating drive-up ramps Uncoupling F - 083 F - 084 F - 085 Fig. 31 Connecting hydraulic lines Fig. 32 Lowering drive-up ramps Fig. 33 Parking the hydraulic line Line connection Hydraulic cylinder Hydraulic line Protective cap Operating point ...
  • Page 88 Electro-hydraulic system (option) Electro-hydraulic system WARNING WARNING The electro hydraulics unit consists of Danger when handling Hot batteries electric pump, oil tank, and batteries batteries Bridged batteries can become mounted under the chassis. The batteries can explode as a hot - risk of burns! result of sparking or short The battery box replaces a part of the circuits.
  • Page 89 Electro-hydraulic system (option) Electro-hydraulic unit F - 025 F - 023 F - 027 Fig. 34 Electro-hydraulic unit under chassis Fig. 35 Electro-hydraulic unit Fig. 36 Checking oil fill quantity Cover, closed main switch Check bar for oil level (Min. / Max.) Locks Electric pump Filler connection...
  • Page 90 Electro-hydraulic system (option) F - 087 F - 088 F - 089 Fig. 37 Electro-hydraulic unit activated Fig. 38 Operating point Fig. 39 Operating point Main power switch Main power switch (ON) Main power switch (OFF) Electro-hydraulic unit box Operating point Socket key Operating lever for drive-up ramps Activating...
  • Page 91 Electro-hydraulic system (option) Battery box F - 026 F - 086 F - 024 Fig. 40 Battery box on side under the chassis Fig. 41 Battery box closed Fig. 42 Battery box, open Cover Danger notices / warnings Wing nut Batteries (2x 44 Ah, 12 V) Clamping point Date of manufacture...
  • Page 92 Support equipment on the drawbar General Always remember: – The geared support winch and the swivel support may only be operated with the hand crank. – The support feet of the support equipment must be moved downwards until contact is made with the ground.
  • Page 93 Support equipment on the drawbar F - 033 F - 032 Fig. 44 Geared support winch Fig. 45 Swivel support Hand crank Hand crank Support foot Locking lever Securing cable Support foot The swivel support is mounted roughly The geared support winch is centrally on the drawbar.
  • Page 94 Geared support winch Operating the geared support winch Activating low gear Lowering Retracting / securing F - 035 F - 036 - 037 Fig. 46 Support foot extended Fig. 47 Switching on low gear Fig. 48 Support foot retracted Hand crank Hand crank Hand crank Support foot...
  • Page 95 Swivel support (option) Operating the swivel support Unlocking Unlocking the hand crank Rotating F-050 F-051 F - 052 Fig. 49 Swivel support / drive position Fig. 50 Turning the swivel support Fig. 51 Swivel support - support position Locking lever, engaged Swivel support Retaining plate Locating hole...
  • Page 96 Swivel support (option) Lowering Retracting / secure the hand crank Securing the swivel support F - 055 F - 053 F - 054 Fig. 54 Securing the swivel support Fig. 52 Swivel support / support position Fig. 53 Support foot retracted Locking lever, disengaged Hand crank Support foot...
  • Page 97 Folding support Handling folding supports F - 034 F - 091 F - 092 Fig. 55 Folding support Fig. 56 Folding support (option) Fig. 57 Folding support, heavy (option) Spring bars Support foot plate, enlarged Socket pin Folding support Support foot plate, pivot-mounted Socket pin with spring bar WARNING WARNING...
  • Page 98 Folding support WARNING CAUTION Loading / unloading without Handling the folding supports folded-down folding supports Danger of fingers/hands being Loading/unloading without crushed between the chassis folded-down support feet can and folding supports. lead to loss of stability.  Use the folding supports carefully and The trailer can tip over - danger in a controller manner - do not let them of crushing!

  • Page 99: Folding Out

    Folding support Folding out Adjustment F - 093 F - 043 F - 044 Fig. 61 Support feet adjusted Fig. 59 Folding out the folding support Fig. 60 Adjusting the levelling foot Distance to ground (approx. 3 - 5 cm) Levelling foot Levelling foot Socket pin with guide...

  • Page 100: Checking The Position

    Folding support Folding in Checking the position F - 045 F - 094 Fig. 62 Folding in the folding support Fig. 63 Drive position Spring bar Spring bar, snapped in Folding support Folding support, folded up Socket pin, inserted/secured  Adjust the levelling foot (Fig. 60/1) ...
  • Page 101 Side guard General The side guard is used as approach There are three different side guard protection. systems: It is located on the sides of the trailer and – stationary (not pivoting) is a legally required safety component. – folding-up with mechanical safeguard The side guard can be designed as a (locking bolt) single component or split in two, e.g.
  • Page 102 Side guard DANGER Driving with folded up/damaged side guard This does not provided sufficient side approach protection. This can result in injury from folded up side guard - risk of striking.  Check that the side guard is folded F - 046 F - 047 down and secured before departing.
  • Page 103 Side guard Side guard with clamping function Folding up Folding down F - 053 F - 051 F - 052 Fig. 67 Unlocking Fig. 68 Fold up + secure Fig. 69 Folded down + secured Side guard Side guard Clamping part (plastic) Retaining brackets Lower pin Rotation axis with elongated hole - open...
  • Page 104 Side guard Side guard with locking bolt Folding up Folding down F - 049 F - 050 F - 048 Fig. 70 Unlocking Fig. 71 Fold up + secure Fig. 72 Folded down + secured Locking bolt with seal strip Upper hole (drive position) Adjustment grid ...
  • Page 105 Underrun guard Underrun guard F - 054 Fig. 73 Rear end of trailer Underrun guard The underrun guard, as a safety Driving with a deformed/ component, prevents vehicles from damaged underrun guard is not sliding under the chassis in the event of permitted.
  • Page 106 Spare wheel storage General You must observe the local WARNING WARNING regulations, safety rules and fundamental principles when Unsecured spare wheel Working under the trailer removing/returning the spare The spare wheel can fall during the This can result in striking and wheels, and when maintaining journey - risk of injury! crushing injuries.
  • Page 107 Spare wheel storage Spare wheel transport The spare wheels can be transported as Damaged wheels – except for the profile NOTICE follows: – and damaged rims may only be transported to the nearest workshop or Tightening spare wheel nuts too tight –...
  • Page 108 Spare wheel storage Spare wheel on the front wall Removing Fitting  Unscrew all 4 nuts (Fig. 74/3).  With a second person helping, place Hold the spare wheel firmly in the the spare wheel (Fig. 74/1) onto the process. bracket bolts (Fig.
  • Page 109 Spare wheel storage Spare wheel under the loading platform General Removing the spare wheel F - 056 F - 058 F - 057 Fig. 75 Spare wheel storage (variety 2) Fig. 76 Releasing the tube nuts Fig. 77 Unscrewing the hook bolt Hook bolt Spare wheel Tube nut...
  • Page 110 Spare wheel storage Positioning the spare wheel Securing spare wheel  Put the spare wheel next to the spare wheel holder, and lift it onto the basket (Fig. 75/3).  Push the spare wheel into the basket.  Turn the inserted spare wheel until two opposite bolt holes are located over the elongated holes in the spare wheel holder.
  • Page 111 Spare wheel storage Spare wheel on the loading platform F - 080 F - 081 Fig. 80 Spare wheel unsecured Fig. 81 Example: Spare wheel secured Spare wheel loose Spare wheel Lashing equipment (e.g. ratchet strap) Lashing point  Lash the spare wheel (Fig. 81/1) to the Spare wheels being transported (on the loading platform) must loading platform with suitable lashing...
  • Page 112 Bumper guard (option) F - 096 F - 071 F - 071 F - 072 Fig. 82 Bumper guard, side Fig. 83 Bumper guard, side view Fig. 84 Bumper guard, rear view Bumper guard, individual section Bumper guard, continuous line Bumper guard, sections The bumper guard is optionally obtainable and serves to protect the...

  • Page 113: Wheel Chocks

    Wheel chocks General Using wheel chocks The wheel chocks serve to secure the WARNING trailer when it is parked. Parking trailer on a slope Wheel chocks can be attached to different parts of the trailer, depending on The service brake can give way the version and the optional equipment and the trailer starts moving - of the trailer.
  • Page 114 Wheel chocks Handling wheel chocks in retaining bracket F - 061 F - 097 F - 098 Fig. 86 Wheel chocks on the mudguard Fig. 87 Wheel chocks on the front end Fig. 88 Handling the wheel chock Wheel chock Wheel chock Retaining spring Retaining spring...
  • Page 115 Wheel chocks Handling wheel chocks on retaining bolt F - 099 F - 100 F - 101 Fig. 89 Wheel chock parked on both sides Fig. 90 Wheel chock holder Fig. 91 Insert wheel chock under the chassis Spring pin Wheel chock tip Retaining bolt Retaining bolt...
  • Page 116 Park warning sign (option) General The park warning signs can be attached Handling the park warning sign to the front and rear of the trailer on the left side in the direction of travel. These signs help other road users to discern/recognise a parked trailer.
  • Page 117 Toolbox (option) General A closable toolbox is available as an option. The location depends on the other equipment on the trailer. The toolbox is used to stow tie-down straps, tools, cleaning utensils, etc. The toolbox can be used as a replacement for the side guard.
  • Page 118 Toolbox (option) Operation Setting up Opening F - 067 F - 068 F - 069 Fig. 97 Toolbox closed Fig. 98 Setting up toolbox Fig. 99 Toolbox open Lock cylinder with cover Intermediate base plate Locks Locks  If necessary, insert the intermediate ...
  • Page 119 Toolbox (option) Opening (RimBox) F - 074 F - 075 F - 076 Fig. 100 Toolbox overview Fig. 101 Handle closed/opened Fig. 102 Opening the toolbox Handle Handle Lock  Carefully swing the lid down.  Unlock the lid (Fig. 100/1) with the key (Fig.
  • Page 120 Toolbox (option) Closing Closing (RimBox) F - 070 F - 078 Fig. 103 Toolbox closed Fig. 104 Closing the toolbox Handle  Swing the lid (Fig. 104/1) up.  Swing the lid up.  Turn the handle (Fig. 104/2)  Clasp the locks (Fig. 99/2) from above clockwise.
  • Page 121 MACHT’S MÖGLICH Operation: body...

  • Page 122: General Notes

    General notes The construction mainly consists of: WARNING – Floor / loading platform Unsecured/shifted load – Side platform gates Loads can fall out of the trailer when the body is opened - risk of – Front wall crushing/striking! – Rear platform gate ...
  • Page 123 / ramps Ramp planks WARNING NOTICE are installed on the HBT BE 10 t and stowed at the rear end in the ramp plank Danger of loss of stability Exceeding load bearing capacity of bay under the loading ramp.
  • Page 124 Ramp planks General The ramp planks are made of aluminium and designed to suit the trailer type. The chequered surface increases safety. The max. load bearing capacity of the ramp planks and the max. permissible drive-up angle must A - 001 A - 204 not be exceeded! Fig.
  • Page 125 Ramp planks A - 205 Fig. 4 Walking on ramp planks CAUTION WARNING Walking on ramp planks Positioning the ramp planks Ramp planks may be dirty and Risk of crushing fingers / hands / wet. feet! You may slip - risk of falling! ...
  • Page 126 Ramp planks Removing ramp planks A-002 A-003 A - 004 Fig. 5 Ramp plank bay Fig. 6 Ramp plank bay, opening Fig. 7 Pulling out the ramp plank Flap Handle Striking plate for e.g. padlock Ramp plank Spring bar  Grip the handle (Fig. 7/1) and pull out ...
  • Page 127 Ramp planks A - 200 A - 005 A - 006 Fig. 8 Lifting out the ramp plank Fig. 9 Ramp planks removed Fig. 10 Rear platform gate folded down Flap (ramp plank bay) Rear platform gate Spring bar, snapped in Ramp plank ...
  • Page 128 Ramp planks A - 007 Fig. 11 Checking ramp planks Load bearing capacity / load limits Nameplate  Check the ramp planks for deformation/cracking - defective ramp planks must not be used.  Make sure that the vehicle to be loaded does not exceed the max.
  • Page 129 Ramp planks Positioning the ramp planks There are 2 securing rails along the loading platform edge. The securing hook under the run-on plate of each ramp plank are slotted into these securing rails and secured. Position the ramp planks with the locking lever facing outwards on the securing rail.
  • Page 130 Ramp planks A - 010 A - 011 A - 012 Fig. 14 Locking lever opened Fig. 15 Chassis loading platform edge Fig. 16 Locking lever opened Ramp plank, turned over Loading platform edge Ramp plank Securing hook, opened Securing rail Run-on plate Locking lever, opened Locking lever...
  • Page 131 Ramp planks A - 206 A - 013 A - 014 Fig. 17 Repositioning the locking lever Fig. 18 Securing the locking lever Fig. 19 Securing hook secured Retaining bolt Spring pin Securing rail Locking lever Locking lever Securing hook ...
  • Page 132 Ramp planks Setting track width WARNING Ramp planks positioned to incorrect track width The vehicle to be loaded can tip off the ramp planks - risk of striking/crushing!  Position the ramp planks to the correct track width before loading/unloading. A - 015 A - 016 WARNING...
  • Page 133 Ramp planks Negative examples A - 017 A - 018 A - 019 Fig. 22 Ramp planks - not proportionally Fig. 23 Ramp planks - too far apart Fig. 24 Ramp planks - too close together positioned The ramp planks are outside the The wheels of the vehicle to be loaded The trailer is unevenly loaded, securing rails - not secured.
  • Page 134 Ramp planks Driving on ramp planks Driving on the ramp planks is only WARNING permitted when there is a direct line of sight between the driver and the wheels. Limited visibility If there is no line of sight - only with the When driving in reverse, supervision of a banksman.
  • Page 135 Ramp planks Stowing ramp planks The ramp plank bay serves to transport the ramp planks only. Carrying other objects in the ramp plank bay is not permitted! WARNING Driving with unsecured ramp planks The ramp planks may be thrown out of A - 199 A - 021 the ramp plank bay - risk of accident!
  • Page 136 Ramp planks A - 022 A-023 A - 024 Fig. 28 Closing the rear platform gate Fig. 29 Unlocking the ramp plank bay Fig. 30 Sliding in the ramp planks Rear platform gate, closed Spring bar Handle Ramp planks Flap (ramp plank bay) Ramp plank ...
  • Page 137 Drive-up ramps General The drive-up ramps are made of steel WARNING and designed to suit the trailer type. WARNUNG Standing under the drive-up Drive-up ramps can be equipped: Schwenkende Rampe! ramps Treffgefahr im Schwenkbe- – with a different lining Persons may be crushed when reich der Rampen.
  • Page 138 Drive-up ramps WARNING Opening drive-up ramp latches Fingers and hands may be crushed between drive-up ramps and latches/corner posts when the latches are be unlocked and locked! A - 207 A - 208 Fig. 32 Operating drive-up ramps Fig. 33 Walking on drive-up ramps ...
  • Page 139 Drive-up ramps A - 025 A - 209 A - 026 Fig. 34 HBT BS 13 t Fig. 35 HBT BS 13 t Fig. 36 HBTZ BS 19 t Drive-up ramps with suspended lifting gear Drive-up ramps with gas pressure springs...
  • Page 140 Drive-up ramps Unlocking the drive-up ramps Type variants A - 027 A - 196 A - 028 Fig. 37 Drive-up ramps with Fig. 38 Drive-up ramps with Fig. 39 Drive-up ramps with securing tensioner 1 securing tensioner 2 securing rod Securing tensioner Safety split pin Safety catch...
  • Page 141 Drive-up ramps A - 029 A - 030 A - 047 Fig. 40 Drive-up ramps with Fig. 41 Drive-up ramps with Fig. 42 Three drive-up ramps with securing latch ratchet strap securing latch and linkage Safety catch Hook Latch handle Corner post Tensioning strap Corner post...
  • Page 142 Drive-up ramps Securing tensioner 1 A - 033 A - 034 A - 210 Fig. 43 Open the platform gate Fig. 44 Unlocking the securing tensioner Fig. 45 Releasing the securing tensioner Securing tensioner Gudgeon Lever Platform gate Lever Locking pin on the lever Securing tensioner Locking pin on the bolt ...
  • Page 143 Drive-up ramps A - 035 A - 211 Fig. 46 Removing the securing tensioner Fig. 47 Removing the securing tensioner Securing tensioner with tab Gudgeon Locking pin Securing tensioner with hook Bolt Securing tensioner removed  Pull out the locking pin (Fig. 46/2). ...
  • Page 144 Drive-up ramps Securing tensioner 2 A - 213 A - 212 A - 197 Fig. 48 Open the platform gate Fig. 49 Securing tensioner 2 overview Fig. 50 Unlocking the securing tensioner Securing tensioner Rectangular securing element Platform gate, folded down Rectangular securing element Lever Lever...
  • Page 145 Drive-up ramps A - 198 A - 214 A - 215 Fig. 51 Relieving the securing tensioner strain Fig. 52 Removing the securing tensioner Fig. 53 Removing the securing tensioner Lever Gudgeon Securing tensioner Securing tensioner Drive-up ramp, unlocked  Turn the lever (Fig. 51/1) until the ...
  • Page 146 Drive-up ramps Securing rod A - 216 A - 038 A - 217 Fig. 54 Securing rod overview Fig. 55 Relieving the securing rod strain Fig. 56 Unlocking the securing rod (bottom) Locking pin Lever Arrester Securing rod Hook Top linkage with ring Securing rod Securing rod Lever...
  • Page 147 Drive-up ramps A - 039 A - 040 A - 037 Fig. 57 Disengaging the securing rod Fig. 58 Unlocking the securing rod (top) Fig. 59 Removing the securing rod (top) (bottom) Circlip Top linkage with ring Bottom linkage with hook Locking pin Bolt Ball pin...
  • Page 148 Drive-up ramps Securing latch A - 042 A - 041 A - 043 Fig. 60 Securing latch - overview Fig. 61 Unlocking the securing latch Fig. 62 Closing the securing latch Corner post Gudgeon Gudgeon, released Gudgeon Latch retainer Securing latch Securing latch Latch lever Corner post...
  • Page 149 Drive-up ramps Ratchet strap A - 044 A - 045 A - 046 Fig. 63 Ratchet strap - overview Fig. 64 Releasing the ratchet strap Fig. 65 Disengaging the hook Lashing eye Ratchet Lashing shackle Hook (ramp) Lever Hook (loading platform) Ratchet strap Lashing eye Ratchet...
  • Page 150 Drive-up ramps Three drive-up ramps A - 218 A - 219 A - 220 Fig. 66 Three drive-up ramps Fig. 67 Operating drive-up ramps Fig. 68 Ramps lowered Drive-up ramp, outer Drive-up ramp, middle Drive-up ramp, positioned on outside Drive-up ramp, middle Support foot Drive-up ramp, push to middle Suspended lifting gear...
  • Page 151 Drive-up ramps A - 048 A - 047 A - 049 Fig. 69 Ramp retainer Fig. 70 Eye bolt secured Fig. 71 Eye bolt unlocked Ramps Holder Cable with karabiner, released Cross-bar, continuous Karabiner Eye bolt Retainer Cross-bar Eye bolts with retainer Eye bolt Cable The middle ramp is secured with the...
  • Page 152 Drive-up ramps A - 050 A - 221 Fig. 72 Releasing the cross-bar Fig. 73 Removing the cross-bar Fig. 74 Operating drive-up ramps Cross-bar Holders Drive-up ramp, middle, lowered Holder Cross-bar Securing latch, side, unlocking Eye bolt  Screw the eye bolt (Fig. 72/3) out of ...
  • Page 153 Drive-up ramps Moving drive-up ramps The drive-up ramps can be moved – directly with side handles – indirectly by means of track width notches, if fitted. A hydraulic track width setting mechanism can be installed as an option. A - 223 A - 222 The tyres of the vehicle to be Fig.
  • Page 154 Drive-up ramps Direct manual track width setting A - 052 A - 224 A - 225 Fig. 77 Unlocking the drive-up ramps Fig. 78 Determining the track width Fig. 79 Setting track width Ramp safeguards Slot-in gate Track width guide linkage Preparation Moving drive-up ramps ...
  • Page 155 Drive-up ramps Indirect track width setting with operating pole A - 201 A - 202 A - 203 Fig. 80 Track width notch controls Fig. 81 Unlocking the operating pole Fig. 82 Removing the operating pole Operating pole Operating pole Operating pole Track width notches Spring pin...
  • Page 156 Drive-up ramps Setting track width A - 031 A - 031 A - 032 A - 226 Fig. 83 Unlocking the track width notches Fig. 84 Setting track width Fig. 85 Securing the track width notches Spring lever Operating pole Spring lever Operating pole Notch...
  • Page 157 Drive-up ramps Hydraulic track width setting The operating point for hydraulic side  Unlock the ramps, see page 144. positioning of the ramps is located on the  Set the pressure at the pressure left side in the direction of travel on the regulator (Fig.
  • Page 158 Drive-up ramps Lowering drive-up ramps WARNING Standing under the drive-up ramps Persons may be crushed/struck when the drive-up ramps are lowered. Feet/hands may be crushed. A - 227 A - 228 Fig. 87 Danger areas - crushing Fig. 88 Avoid crushing ...
  • Page 159 Drive-up ramps Manual lowering The weight of the ramps is held by the gas pressure springs or the suspended lifting gear. The ramps are pulled down by the handles. The gas pressure spring/suspended lifting gear provides operating assistance. One-piece and two-piece ramps are A - 055 A - 056 operated in the same way.
  • Page 160 Drive-up ramps A - 057 A - 229 Fig. 91 Setting the ramp down Fig. 92 Ramps lowered  Set the ramp down slowly on the  Check that the ramps rest fully on the ground - do not drop. ground.
  • Page 161 Drive-up ramps A - 058 A - 230 A - 231 Fig. 93 Drive-up ramps, two-piece Fig. 94 Lowering the ramp Fig. 95 Unlocking the rotary lever latch Support Drive-up ramp, complete with top section Rotary lever latch, Handle/grip Lever for securing top section Hook Suspended lifting gear...
  • Page 162 Drive-up ramps A - 059 A - 232 A - 233 Fig. 96 Folding out the top section Fig. 97 Turning the rotary lever latch Fig. 98 Ramps lowered Top section Rotary lever latch Grip Support  Turn the rotary lever latch (Fig. 97/1) ...
  • Page 163 Drive-up ramps Hydraulic lowering A - 061 A - 063 A - 066 Fig. 99 Drive-up ramps, hydraulic Fig. 101 Loading wall, hydraulic Fig. 103 Lowering the ramps Operating point (raising/lowering) Operating point (raising/lowering) Sticker, hydraulic cylinders Hydraulic cylinder Hydraulic cylinder Ramps, one-piece Loading wall, continuous ...
  • Page 164 Drive-up ramps Driving on drive-up ramps Driving on the ramps is only permitted WARNING when there is a direct line of sight between the driver and the wheels. Limited visibility If there is no line of sight - only with the When driving in reverse, supervision of a banksman.
  • Page 165 Drive-up ramps Raising & securing ramps Driving with unsecured ramps is illegal! If necessary, clean off dirt before raising the ramps. The ramps are individually folded up one after another. Refer to the following sections for details A - 068 A - 069 on operating the different retainer Fig.
  • Page 166 Drive-up ramps A - 070 A - 071 A - 072 Fig. 107 Raising the drive-up ramp, two-piece Fig. 108 Raising the drive-up ramp, two-piece Fig. 109 Securing the drive-up ramp, two- piece Strap Ramp Ramp, top section Support mount Rotary lever latch, CLOSED Mounting plate Securing tensioner...
  • Page 167 Drive-up ramps Hydraulic raising & manual securing A - 073 A - 234 A - 235 Fig. 110 Ramps, raising Fig. 111 Ramps, securing Fig. 112 Ramps, securing Lever, left ramp Hydraulic cylinder Hydraulic cylinder Lever, right ramp Securing latch, CLOSED Ratchet strap, tightened ...
  • Page 168 Platform gates General The side platform gates can be DANGER NOTICE fashioned as single parts or in two parts with a middle post. Driving with platform gates open Platform gates with load securing The platform gates are made of Persons may become trapped. The platform gates may be damaged aluminium as standard.
  • Page 169 Platform gates A - 187 A 18 Fig. 113 Side platform gates - version: aluminium Platform gate fastener Platform gate, two-piece Corner post Platform gate, one-piece/continuous Middle post A - 236 Fig. 114 Side platform gates - version: steel Operation: body 171...
  • Page 170 Platform gates Unlocking (aluminium platform gates) CAUTION Working platform gates and fasteners Fingers/hands can get crushed when opening/closing the platform gates and fasteners. A - 074 A - 075  Wear Fig. 115 Platform gate fastener unlocked Fig. 116 Platform gate under load pressure ...
  • Page 171 Platform gates Unlocking (steel platform gates) A - 254 A - 255 A - 256 Fig. 117 Platform gate fastener CLOSED Fig. 118 Platform gate fastener OPEN Fig. 119 Platform gates folded down Platform gate Gudgeon, released Platform gate, folded down Gudgeon Middle post Fastener catch...
  • Page 172 Platform gates Folding down (aluminium / steel platform gates) A - 190 A - 189 A - 237 Fig. 120 Platform gate unlocked Fig. 121 Platform gate, one-piece, folded Fig. 122 Platform gate, two-piece, folded down down Platform gate fasteners, OPEN Platform gate, unlocked Platform gate Platform gate, folded down...
  • Page 173 Platform gates A - 193 A - 238 A - 239 Fig. 123 Removing the middle post Fig. 124 Rear platform gate, folded down Fig. 125 Platform gates folded down all-round Middle post Rear platform gate Bar fastener Side post pocket Platform gate fastener, CLOSED Removing the middle post Folding down the rear platform gate...
  • Page 174 Platform gates Closing (aluminium platform gate) A - 081 A - 191 Fig. 126 Closing the platform gate Fig. 127 Closing the platform gate Fig. 128 Platform gate locked Platform gate Middle post, inserted Platform gate Loading edge Platform gate fastener Platform gate fastener Platform gate fastener, OPEN Catch...
  • Page 175 Platform gates Closing (steel platform gate) A - 258 A - 259 A - 257 Fig. 129 Closing the platform gate Fig. 130 Closing the platform gate Fig. 131 Platform gate locked Platform gate fastener, OPEN Gudgeon, locked Platform gate Middle post Fastener lever Platform gate fastener, front end...
  • Page 176 Platform gates Disassembly The platform gates can be disassembled individually as needed. Driving with removed platform gates constitutes a greater accident risk. 90° – Ensure that the load is adequately secured. – Form-fit load securing is not possible. A - 260 A - 192 Removal/attachment of the Fig.
  • Page 177 Platform gates 90° A - 193 A - 194 A - 195 Fig. 134 Removing the middle post Fig. 135 Setting down the platform gates Fig. 136 Sliding in the platform gate safely Middle post Platform gate Side post pocket Platform gate Platform gate hinge Middle post...

  • Page 178: General Information

    Load securing General information Legal fundamentals/legal require- Guidelines of series VDI 2700 ments These are the state of the art of the Many accidents are still attributable to accepted engineering standards. deficiencies in loading safety. Loading safety is regulated in Germany by the legal authorities in the following Correctly secured loads prevent: –...
  • Page 179 Load securing Physical fundamentals The forces acting on the consignment § 3 of StVO (German Road Traffic Regu- during the journey are those due to lations) "Speed" contains a passage on starting and braking as well as change of "adapting the driving speed on the prop- 0 , 5 0 , 5 direction.
  • Page 180 Load securing Inertia F Force which counters any change in the state of movement A - 088 Load securing force FS: Force which must be absorbed by the lashing method or by the vehicle body Friction FR: Coefficient of friction x weight Formula: FS = F –...
  • Page 181 6,000 daN (kg) use form-fitting loading for Tying down is the most common type of for HBT BE / HBT BS / HBTZ BS transporting. load securing. (up to 19 t) These loads are to be secured,...
  • Page 182 Situate the fixing point on the load as min. 30 ° A - 089 high as possible. Fig. 140 Example - HBT BE (10 t):  Do not lash the load to corner posts/ Lashing ring 6 t (right 2x, left 2x) 620.00343_B middle posts.
  • Page 183 A - 090 A - 091 A - 092 Fig. 141 Example - HBT BS (10 t): Fig. 142 Example - HBTZ BS (13 t): Fig. 143 Example - HBTZ BS (19 t): Lashing ring 6 t (right 3x, left 3x)
  • Page 184 Load securing Lashing points A - 093 A - 241 A - 095 Fig. 144 Example: Lashing points Fig. 145 Lashing ring folded in Fig. 147 Lashing shackle pressed out Lashing shackle (outer frame) Pocket, recessed Lashing shackle Lashing ring (loading platform) Lashing ring Outer frame Loading platform...
  • Page 185 Load securing Lashing points on the grid wall Lashing points for VarioFix (option) (option) A - 098 A - 099 Fig. 148 Grid wall Fig. 149 VarioFix lashing points Attachment rings 500 kg, welded on Elongated holes Outer frame, side The VarioFix outer frame allows you to FmaxMaximum permissible tensile load have continuous lashing over the entire...
  • Page 186 Load securing Lashing point loads = F max. Fmax daN (kg) Fmax = 2000 daN 8000 Fmax Fmax Fmax Fmax 60° max 7000 45° max 0 – 60° 6000 5000 4000 L (mm) 400 600 800 1000 1200 Fig. 150 Load per lashing point Fig.
  • Page 187 Load securing Form-fit load securing The load can be form-fit secured with modular components along the platform gates and on the front wall. A combination of form-fit and friction-lock securing is achieved with: – platform gates, – platform gate attachments, –...
  • Page 188 2 in front and 2 in back. the twist lock locking points before In the version for container transport the departure. HBT / HBTZ is designed straight in the back (without angled ramp).  Check that the locking points are lowered and secured before empty Individual containers of size 20′...
  • Page 189 Container transport (option) A - 101 Fig. 154 Possible container loading/securing variants Locking points, front Locking points, rear Lashing equipment (chains, ratchet straps, etc.) In addition, the container must be Standard containers sizes 20′ When only one size 10′ container is securely lashed down.
  • Page 190 Container transport (option) General Locking point extended A - 105 A - 102 A - 104 Fig. 158 Locking point in intake position Fig. 155 “Twist-Lock” overview Fig. 157 Locking point extended Pivot pin Pivot pin Guide bush Guide bush Grooved bush The pivot pin lays on the guide bushes ...
  • Page 191 Container transport (option) Extending the locking point A - 106 A - 107 A - 103 Fig. 159 Releasing the pivot pin Fig. 160 Locked (container transport) Fig. 161 Drive position without container Pivot pin rotated by 90° Pivot pin, recessed Grooved bush, left, secured Clamping nut, secured with safety locking mechanism...
  • Page 192 Load securing rails (option) Load securing rail (option) The load securing rail is mounted on the WARNING loading platform at the required distance. Lashing to the securing rails The load securing rail secures the load in a form-fitting manner. Lashing to the securing rails may result in deformation of the securing rails, causing Placing the securing rails on the load them to come loose during driving - risk...
  • Page 193 Load securing rails (option) Adjusting the securing rail A - 109 A - 110 A - 112 Fig. 164 Unlocking securing rails Fig. 165 Moving the securing rail Fig. 166 Securing the securing rails Securing rail Securing rail, loose Adjustment grid Bolt, secured Bolt ...
  • Page 194 Slot-in posts (option) Slot-in posts (option) CAUTION Working the slot-in posts The slot-in posts are heavy. They can crush fingers/hands/ feet. They can fall from the loading platform when moved. A - 113 A - 244  Wear Fig. 167 Example: Fig.
  • Page 195 Slot-in posts (option) Working the slot-in posts A - 115 A - 116 A - 114 Fig. 169 Unlocking the slot-in posts Fig. 170 Removing the slot-in post Fig. 171 Inserting the slot-in post Slot-in posts Slot-in posts Slot-in posts Locking button Side post pocket Side post pocket...
  • Page 196 Support frame (option) General WARNING Unsecured support frame The support frame may fall out during driving and strike persons - risk of accident!  Check before driving that the support frame is secured. A - 121 A - 245 WARNING Fig.
  • Page 197 Support frame (option) WARNING CAUTION WARNING Assembling / disassembling Standing on the support frame Working on the loading the support frame platform Persons may slip and fall off. Hands and feet could get You may fall off the loading crushed between the support platform when handling the ...
  • Page 198 Support frame (option) Disassembly A - 122 A - 246 Fig. 174 Unlocking the support frame Fig. 175 Unlocking the support frame Support frame Support frame Side post pocket Spring pin bolt Bolt connection  Release the bolt connection Alternative securing (Fig.

  • Page 199: Installation

    Support frame (option) Installation A - 123 A - 247 A - 248 Fig. 176 Support frame secured on front wall Fig. 177 Support frame secured on the Fig. 178 Support frame secured chassis Post, front wall Support frame Bolt connection Support frame Spring pin bolt Post pocket, chassis...
  • Page 200 Access (option) Access aids The rear platform gate on the HBT BE can optionally be fitted with a folding step. The loading platform can be accessed and exited via the folding step. The folding step is situated on the inside of the rear platform gate near the corner post.
  • Page 201 Access (option) Working the folding step A - 125 A - 126 A - 127 Fig. 181 Folding step, opened Fig. 182 Folding step, closed Fig. 183 Folding step, closed Step Step surface Step, secured Rear platform gate Opening the step Standing on the step Closing the step ...
  • Page 202 Platform gate attachment (option) General The platform gate attachment is WARNING positioned at the front end on the front wall. Unsecured platform gate attachment The platform gate attachment can be The platform gate attachment may fall made of aluminium or steel. out during driving and strike persons - risk of accident! The platform gate attachment serves to...
  • Page 203 Platform gate attachment (option) Disassembly A - 129 A - 130 A - 251 Fig. 186 Unlocking Fig. 187 Removal Fig. 188 without platform gate attachment Spring pin bolt Handle Post, front wall Post, front wall Platform gate attachment Caps Post, front wall Spring pin bolt, inserted ...
  • Page 204 Platform gate attachment (option) Installation A - 132 A - 252 A - 131 Fig. 189 Preparing installation Fig. 190 Inserting the platform gate Fig. 191 Securing the platform gate attachment attachment Caps Post, front wall Platform gate attachment slot-in post Spring pin bolt Spring pin bolt, detached Post, front wall...
  • Page 205 Slot-in platform gate (option) General WARNING Driving with a loose slot-in platform gate A slot-in platform gate that is carried loose on the loading platform or only partly slotted in may be thrown onto the road surface during driving - risk of accident! A - 184 A - 253...
  • Page 206 Slot-in platform gate (option) Removing Slotting in A - 185 Fig. 194 Removing the slot-in platform gate Fig. 195 Slotting in the slot-in platform gate Slot-in rail Slot-in platform gate Handles  Grip the slot-in rear platform gate  Pull the slot-in platform gate (Fig.
  • Page 207 Conveyor belt carrier (option) General WARNING WARNING Fitting / removing the Working on the loading conveyor belt carrier platform Hands and feet may get crushed You may fall off the loading between the conveyor belt platform when handling the carrier and trailer parts. conveyor belt carrier! ...
  • Page 208 Conveyor belt carrier (option) Disassembling the U-tube fork Disassembling the mount Installation A - 261 A - 138 A - 139 Fig. 197 U-tube fork Fig. 198 Disassembling the mount Fig. 199 Conveyor belt carrier assembled U-tube fork Mount with shoe console U-tube fork Bolt connection Drawbar...
  • Page 209 Grid wall (option) WARNING WARNING Assembling / disassembling Unsecured grid wall the grid wall The grid wall may fall down during driving Hands and feet may get crushed and strike persons - risk of accident! between the grid wall, trailer ...
  • Page 210 Grid wall (option) Disassembly Installation A - 141 A - 142 A - 143 Fig. 201 Unlocking the grid wall Fig. 202 Slotting in the grid wall Fig. 203 Slot-in posts secured Grid wall Side post pocket Bolt Slot-in posts Bore hole Spring pin Post pockets...
  • Page 211 Working the roof bow / curtain structure A - 262 A - 262 Fig. 204 Example: Trailer with roof bow/curtain structure Front wall Full curtain HBT / HBTZ trailers can optionally be Tension rope manufactured with a roof bow/curtain Cramp structure. Corner post...
  • Page 212 Roof bow/curtain structure (option) Handling the diagonal structure bracing WARNING Driving with loosened diagonal bracing The roof bow/curtain structure would be unstable and could become deformed during driving, causing the trailer to roll - risk of accident!  Check before driving that the diagonal bracing is fitted and secured.
  • Page 213 Roof bow/curtain structure (option) Handling the curtain A - 265 Fig. 207 Handling the side curtain section Opening Closing Tension rope  Release the karabiner hook  Fit all eyes (Fig. 207/5) over the Cramp, secured (Fig. 207/4) from the cramp opened cramps.
  • Page 214 Roof bow/curtain structure (option) Handling the push-in slats CAUTION Push-in slats serve to stabilise the Removing push-in slats structure during the journey. Push-in slats that are not Push-in slates prevent curtain rips and correctly inserted or under bulges which can be caused by crushing tension may jump out and fall loads or side winds.
  • Page 215 Roof bow/curtain structure (option) WARNING Handling the push-in slats Persons may fall when climbing/ alighting via the platform gates, mudguards, side guards, underrun guard pallet stowage box and toolboxes.  Only enter the loading platform through the areas provided for this A - 151 A - 152 purpose.
  • Page 216 Cable winch (option) General The construction machine transporter can optionally be equipped with an electric cable winch. The cable winch is fitted at the front in the middle. The cable winch is installed in a robust housing (Fig. 212/1). The cable winch can be operated manually or by radio remote control.
  • Page 217 Cable winch (option) Technical data Winch force max. 34.9 kN Noise level max. 80 dB Ambient temperature - 28 °C to 60 °C Weight (without cable / accessories) approximately 53 kg CABLE POSITION 34.9 kN 28.9 kN 24.9 kN Cable length per POSITION* 15 m * with wire cable D=10 mm Tab.

  • Page 218: Safety Information / Warnings

    The cable winch for pulling up vehicles Read and observe the safety Compliance with the items below onto the loading platform of HBT / HBTZ notes from the manufacturer in is mandatory prior to and during construction machine transporters is...

  • Page 219: Specific Warnings

    Cable winch (option) A - 167 Fig. 215 Danger zones when pulling up loads / vehicles A - 168 Fig. 216 Danger zones when pulling up loads / vehicles Specific warnings: Keep away! Rotating drums! Moving loads! Operation: body 221...
  • Page 220 Cable winch (option) WARNING Cable striking out The cable may strike out to the side in the event of a tear and hit or whip you / personnel.  Keep a safety distance to the A - 169 trailer of at least 3 - 5 m when pulling A - 171 the load up.
  • Page 221 Cable winch (option) DANGER WARNING Crushing hazard between Moving loads trailer and load Moving loads, e.g. vehicles, may You can be crushed between the tip over / fall down - danger of frame of the vehicle and the load getting hit or crushed! pulling up! ...
  • Page 222 Cable winch (option) Remote operation The remote control is fitted with a START button. The cable winch is activated when this button is pressed. For details on how to operate by remote control, refer to the cable winch manufacturer's documentation. A - 174 A - 175 Fig.
  • Page 223 Cable winch (option) Pulling the load / vehicle up Preparatory work Releasing the slings Uncoiling the cable Prerequisites: – The trailer is properly coupled with the tractor and secured with the parking brake – Power connected – Trailer for the load / vehicle to be pulled up parked straight for straight pull-up A - 177...
  • Page 224 Cable winch (option) Checking the cable Guiding the cable Tying the load Cable may be damaged by The transporter is responsible rubbing against sharp edges! for securely tying up the load with slings!  If possible, guide the cable in the ...
  • Page 225 Cable winch (option) Retracting the cable with load Pulling up the load / vehicle is – Do not release the cable / sling until the most dangerous phase of the the load / vehicle is securely lashed. cable winch operation! –...
  • Page 226 Cable winch (option) Ending the pull-up procedure A - 182 A - 183 A - 181 Fig. 228 Example: Load / vehicle secured Fig. 229 Securing the cable winch hook Fig. 230 Example: Hook pulled in completely - WRONG Lashing shackle Hook Hook pulled in The transporter / driver is...

  • Page 227: Electrical System

    MACHT’S MÖGLICH Electrical system...

  • Page 228: Lighting System

    General Lighting system Connecting EBS/ABS WARNING WARNUNG EBS / ABS WARNING Failure of electrical function Driving performance and stopping distance may deteriorate - risk of accident!  Check that all electrical connections EBS ALB (LSV/CDF) ABS are established before departing. 755.00007 ...
  • Page 229 General Plug connections (standard) E - 002 E - 003 E - 025 Fig. 3 Connection cable Standard Fig. 4 Park position on drawbar Fig. 5 Adapters, 7-pin to 13-pin 7-pin EBS/ABS plug (ISO 7638) EBS/ABS plug parking socket (7P) 13-pin (socket) 15-pin electrical plug (ISO 12098) Electrical plug parking socket (15P)
  • Page 230 General Plug connections: 2 x 7-pin (optional) E - 004 E - 005 E - 024 Fig. 6 Connection cable 24 V, optional Fig. 7 Park position on drawbar Fig. 8 Plug, parked 7-pin plug, 24 V-S (ISO 3731) EBS/ABS plug parking socket 7-pin plug, 24 V-S (ISO 1185) 24 V-N plug parking socket Parking socket...
  • Page 231 General Connecting electrical system / Handling plugs Driving with damaged/dirty plug connections is illegal. CAUTION Coupling/uncoupling cables You can crush your fingers in the connection points. E - 026 E - 027  Carefully twist the cliplock onto/off the Fig. 9 Unlocking the plug Fig.
  • Page 232 General Parking the plug E - 028 E - 029 Fig. 11 Securing the plug Fig. 12 Plug, parked Locking nubs Parking socket / cap Cliplock Cliplock Plug Park console  After uncoupling the trailer, insert the Parked plug connections are protected plugs into the respective parking from damage/contamination.

  • Page 233: Create Connection

    General Multi-voltage version 12 V - 24 V E - 032 E - 033 E - 034 Fig. 13 Plug console 12 V - 24 V Fig. 14 Empty socket open Fig. 16 Plug 12 V - 24 V Console, front end Empty socket Electrical system (15P) - ISO 12098 (24 Empty socket...

  • Page 234: Contact Assignment

    Contact assignment 15-pin plug connection ISO 12098 Function Cross- Colour Image/arrangement section Turn indicator, left 1.5 mm² Yellow ISO 12098 Turn indicator, right 1.5 mm² Green Rear fog light 1.5 mm² Blue Earth 2.5 mm² White Tail light, left 1.5 mm² Black Tail light, right 1.5 mm²...
  • Page 235 Contact assignment 7-pin EBS plug connection ISO 7638-1/2 for 12 V / 24 V Function Cross- Colour Image/arrangement section Positive solenoid valve 4 or 6 mm² Red (term. 30) ISO 7638 Positive (term. 15) 1.5 mm² Black Minus electronics (term. 31b) 1.5 mm² Yellow Minus solenoid valve (term.
  • Page 236 Contact assignment 7-pin plug connection DIN ISO 1724 - 12 V Function Cross- Colour Image/arrangement section Turn indicator, left (L) 1.5 mm² Yellow DIN ISO 1724 Fog light (54G) 1.5 mm² Blue Earth (31) 2.5 mm² White Turn indicator, right (R) 1.5 mm²...
  • Page 237 Contact assignment 13-pin plug connection DIN 72570, ISO 11446 - 12 V Function Cross- Colour Image/arrangement section Turn indicator, left (L) 1.5 mm² Yellow DIN 72570, ISO 11446 Fog light (54g) 1.5 mm² Blue Earth/ground (31) for contact 2.5 mm² White nos.
  • Page 238 Contact assignment 7-pin plug connection ISO 3731 (White) Function Cross- Colour Image/arrangement section Earth (31) 2.5 mm² White/black ISO 3731 Not assigned (58L) 1.5 mm² Violet Reversing light (L) 1.5 mm² Blue Continuous positive power (54) 2.5 mm² Brown/blue Control over earth (R) 1.5 mm²...
  • Page 239 License/number plate light (option) License/number plate light The license/number plate light (two-line) can optionally be attached to the drive-up ramp. The connection cable for the license/ number plate light must be plugged in separately. E - 019 E - 013 Fig.
  • Page 240 License/number plate light (option) 4-pin plug connection DIN ISO 72575 (6 - 24 V) for license/number plate light Function Cross- Colour Image/arrangement section Earth (31) 2.5 mm² White/black DIN ISO 72575 Not assigned (58R) 1.5 mm² Violet Reversing light (58L) 1.5 mm²...

  • Page 241: Working Light

    Working lights (option) Working light The working lights illuminate the work environment at the rear of the trailer. They increase work safety when loading/ unloading when it is dark. The working lights are switched on and off through the towing vehicle. The light direction can be adjusted separately.
  • Page 242 Tail light with peripheral light Tail light with peripheral light 24 V The rear multi-functional lights are WARNING equipped with a peripheral light. Non-functioning tail lights The multi-functional tail light is equipped The road users cannot correctly gauge/ with the following functions: identify the vehicle - risk of injury! –...
  • Page 243 Tail light with peripheral light LED tail light with peripheral light The rear LED tail lights are equipped with WARNING the following functions: Non-functioning tail lights – Fog and reversing lights The road users cannot correctly gauge/ – Tail light with reflector, brake light and identify the vehicle - risk of injury! indicator ...
  • Page 244 Marker/clearance lights Marker / clearance lights The white clearance lights are installed on the front side of the chassis. The orange clearance lights are installed on the side of the chassis. The marker/clearance lights are LED lights supplied with 24 V by the electrical system.
  • Page 245 MACHT’S MÖGLICH Inspection, care and maintenance...

  • Page 246: Safety Tests

    250 “Maintenance intervals”. parts. – Support equipment – Damaged and non-functioning trailer – Axles components must be replaced with – Cable winch original Humbaur replacement parts. 248 Inspection, care and maintenance...
  • Page 247 Safety tests Certificate of general inspection/ Axle/wheel maintenance Support equipment maintenance safety assessment W - 001 W - 003 W - 002 Fig. 1 Inspection log book for trailer Fig. 2 Maintenance log book for axle unit Fig. 3 Operating and service manual for support equipment HU = General inspection ZU Intermediate inspection...

  • Page 248: Maintenance Intervals

    Maintenance intervals Maintenance regulations Maintenance includes regular controls of The rhythm must be adapted to user The following specifications refer to individual components and behaviour. normal use of the trailer at max. corresponding action based on checks. 20,000 km per year. Defective trailer parks must be replaced by original spare parts.
  • Page 249 Maintenance intervals Maintenance work Every Axle and wheel brake : Check state and wear Wheel nuts: Check they are secure and adjust if necessary Towing eye: Lubricating Lighting system: Check for damage Wheels: Check air pressure, tyre wear Compressed-air system: Check for leaks/crack formations Hydraulic system/hoses: Check for leaks/crack formations Shock absorbers: Check for escaping oil Towing eye / drawbar: Check for wear and firm seating...

  • Page 250: Tightening Torques For Screw Connections

    Tightening torques Tightening torques for screw connections Thread Strength Strength Thread Strength Strength 10.9 10.9 Tightening torque Tightening torque 5.5 Nm 8.1 Nm 425 Nm 610 Nm 9.6 Nm 14 Nm M20x1.5 475 Nm 980 Nm 23 Nm 34 Nm 580 Nm 820 Nm M8x1...
  • Page 251 Tightening torques Tightening torques for special attachments Name Thread Strength class Tightening torque Valve clamp (pneumatic control stage) M 12 10.9 73 Nm Mudguard clamp 10 Nm Mudguard pipe M 16 85 Nm Side guard M 12 10.9 73 Nm Spare wheel holder, basket mount M 12 10.9...
  • Page 252 Lubrication Implementation instructions Lubricating grease Lubrication point Lubricant Without a central lubrication system, all – Towing eye Multipurpose CAUTION the following lubrication work has to be grease in acc. with – Support carried out. ISO-L-XCCHB3 or Contact with lubricants equipment in acc.
  • Page 253 Lubrication Drawbar height adjustment Folding support Support winch W - 004 W - 005 Fig. 4 Lubricating the drawbar height adjust. Fig. 5 Lubricating folding supports Fig. 6 Geared support winch / swivel support Cover Lubrication nipple Lubrication nipple Gears Locking handle bearing point Crank Crank...
  • Page 254 Lubrication Screw parking brake W - 007 W - 008 W - 009 Fig. 7 Lubricating the screw parking brake Fig. 8 Lubrication point Fig. 9 Transfer mechanism Stroke linkage Lubrication nipple Guide pulley Guide pulley Lever Transfer cable Transfer linkage ...
  • Page 255 Lubrication Towing eye ISO 50 DIN 40 W - 010 B - 016 B - 017 Fig. 10 Lubricating the towing eye Fig. 11 Inner diameter of bushing Fig. 12 Thickness of towing eye Wear bushing Towing eye Drawbar  Clean the wear bushing (Fig. 10/1) Towing Diameter Thickness...
  • Page 256 Lubrication B - 018 W - 011 Fig. 13 Lubricating towing eyes/wear Fig. 14 Towing eye connection inspection Bolt (M16) Wear bushing Flange / contact surfaces Towing eye The towing eye bolt connection  Check the towing eye for damage. must be retightened after approx.
  • Page 257 Lubrication Rotatable towing eye Hydraulic cylinder bearing Suspended lifting gear bearing W - 012 W - 067 Fig. 15 Lubricating swivel axis Fig. 16 Upper ramp bearing point, Fig. 17 Upper ramp bearing point, hydraulic cylinder suspended lifting gear Lubrication nipple (with protective cap) Bolt Bolt Lubrication nipple (with protective cap)
  • Page 258 Lubrication Ramps Securing tensioner W - 015 W - 016 W - 017 Fig. 18 Lubricating ramp bearing Fig. 19 Lubricating securing tensioner 1 Fig. 20 Lubricating securing tensioner 2 Lubrication nipple Threaded linkage Threaded linkage Bolt bearing points Lubrication nipple Lubrication nipple, lever ...
  • Page 259 Lubrication Platform gate hinges Container locking point W - 064 W - 018 W - 019 Fig. 22 Platform gate hinge, secured Fig. 21 Side platform gates Fig. 23 Lubricating thread Hinges, welded Hinges, bolted Threaded bolt Safety split pin ...
  • Page 260 Lubrication Cable winch Lubricate clutch Clean / lubricate cable Lubricate guide pulleys W - 022 W - 020 W - 021 Fig. 24 Example: Disengage the cable drum Fig. 25 Example: Pull the cable out manually Fig. 26 Example: Lubricate guide pulleys Clutch lever, disengaged Clutch lever pulled out Lubrication nipple...

  • Page 261: Hydraulic Cylinders

    Hydraulics General Hydraulic cylinders Trailers with hydraulic systems require WARNING special maintenance. Lines are under pressure Maintenance/repair work on hydraulic systems may only be These are under pressure when performed by qualified decoupling the hydraulic lines. specialists. The oil can escape under high pressure Observe the national regulations, e.g.
  • Page 262 Hydraulics Electro-hydraulic unit WARNING WARNING Risk of hitting head Danger of crushing injuries You could hit your head when Fingers and hand may be carrying out maintenance work crushed between the lower under the chassis. section of the box and the cover when the cover is opened and ...
  • Page 263 Hydraulics F - 025 W - 026 Fig. 29 Electro-hydraulic unit, closed Fig. 30 Checking the oil fill quantity Cover Hydraulic lines / electrical hoses Fasteners Check bar for oil level (Min. / Max.) Filler connection  Open the fasteners (Fig. 29/2). ...

  • Page 264: Battery Charging

    Hydraulics Battery charging Pay particular attention to the WARNING NOTICE battery manufacturer's warnings when carrying out care and Danger when handling Battery discharging cleaning work on the electro- batteries Fouled battery terminals as a result of hydraulic system. The battery may explode as a environmental influences such as dirt result of sparking or short- and moisture may give rise to leakage...
  • Page 265 Hydraulics Plug front section (with contacts) Rubber sealing ring Plug rear section + lead no. 15/30; - lead no. 31 Pin terminal no. 82 (free) Contacts Charging cable, connected Preparing the charging plug  Screw on the charging plug (see step 1). W - 027 ...
  • Page 266 Maintenance work - mechanical components Suspended lifting gear W - 029 W - 030 W - 031 Fig. 33 Suspended lifting gear for ramps Fig. 34 Spring, factory setting Fig. 35 Spring, tightened Springs Adjusting screw Adjusting screw Lock nut Spring Tightening springs ...
  • Page 267 Tyres/wheels: Tyre types Tyre pressure in bar (psi) maximum pressure (kg) 6.50 6.75 7.00 7.25 7.50 7.75 8.00 8.25 8.50 8.75 9.00 Type Load Tyre equip- bearing ment (94) (98) (102) (105) (109) (112) (116) (120) (123) (127) (131) capacity (index) 205/65 R17.5 127 Single...

  • Page 268: Wheel Nuts

    Tyres/wheels: Tyre pressure/tread Tyre fitting should only be  Regularly check the tyre pressure Wheel nuts carried out by trained technical (see page 250) on all the wheels. WARNING personnel. Tyre pressures should be checked when the tyres are cold (before Wheel nuts loosen WARNING starting a journey or after a lengthy...

  • Page 269: Wheel Changing

    Tyres/wheels: Wheel changing DANGER WARNING Carelessness on the road Unsecured trailer You can hinder the flow of traffic when The trailer can start moving and changing tyres - risk of accidents! tip over - danger of accidents! Moving vehicles could hit you! Persons can be hit or run over.
  • Page 270 Tyres/wheels: Securing trailer Putting lifting device into position When performing a wheel change always observe: B - 031 W - 033 W - 032 Fig. 36 Tyres/wheels: Fig. 37 Secure the vehicle Fig. 38 Putting lifting device into position Technical specifications Wheel chocks Axle tube Area for lifting device...
  • Page 271 Tyres/wheels: Replacing a defective wheel Spare wheel storage Adhere to the following regulations,  Get the spare wheel. safety rules and principles when  Unscrew the nuts of the defective maintaining and checking spare wheel wheel. holders:  Carefully pull the wheel off the axle. –...
  • Page 272 Tyres/wheels: Aluminium disc wheels Mountings, lines, cable clips Lubricants for the hubs  Thoroughly clean the dirty trailer. Aluminium disc wheels are only approved for hub centring.  Remove rust from mountings.  Check the plug-in contacts of the charging cables - spray them with Approved lubricant contact spray if necessary.

  • Page 273: Brake System

    Brake system Brakes are safety components! – Adhere to the motor vehicle construction and use regulations (StVZO in Germany). – Main inspections may only be conducted by accredited workshops. – Have the brake system checked and serviced regularly. – Work on the brake system may only be carried out by qualified specialists W - 037 W - 038...

  • Page 274: Wheel Brake

    Brake system Wheel brake Compressed-air system Compressed-air tank WARNING Condensate in the compressed-air system The brake system can be destroyed or fall out.  Regularly drain the compressed-air system. W - 040 W - 036 CAUTION Fig. 45 Chassis underside Fig.
  • Page 275 Brake system Cleaning coupling heads Disassembling Assembly  Press in the cover (Fig. 46/6) with a  Insert the metal ring into the spring hexagon socket up to the limit position with the edge downwards. in the housing (Fig. 46/1). Turn the ...
  • Page 276 Brake system Cleaning line filter Disassembling  Press the cap (Fig. 48/8) downwards with a screwdriver and pull out the angle (Fig. 48/9).  Remove both springs (Fig. 48/3 & Fig. 48/6), the seal (Fig. 48/7), the intermediate plate (Fig. 48/5) and the filter (Fig.
  • Page 277 Brake system Assembling Cleaning the Duo-Matic coupling  Insert the intermediate plate into the filter housing with the latches pointing upwards.  Set the small springs (Fig. 48/6) on the latches of the intermediate plate.  Set the cover (Fig. 48/8) on top. ...
  • Page 278  Have the repairs to the spring-loaded WARNING insufficient for stopping the diaphragm cylinder carried out by vehicle train. Humbaur GmbH or an authorised Activated emergency release workshop only.  Drive the loaded trailer no faster than device walking speed (4 km/h).
  • Page 279 Spring-loaded parking brake emergency release device Emergency release device Releasing parking brake Deactivating emergency release function (variant 1) W - 046 W - 047 - 045 Fig. 51 Releasing parking brake Fig. 52 Releasing spring tension Fig. 50 Chassis underframe / rear axle Release bolt Spring-loaded diaphragm cylinder Release bolt...
  • Page 280 Spring-loaded parking brake emergency release device Emergency release device Releasing the parking brake Deactivating the emergency release function (variant 2) W - 069 W - 070 W - 068 Fig. 54 "Keyhole“ aperture Fig. 55 Releasing spring tension Fig. 53 Spring-loaded diaphragm cylinder Release bolt Washer Release bolt...

  • Page 281: Electrical System

    Electrical system Lighting terminal diagram CAUTION NOTICE WARNING Short circuit in the electrical Contamination during installation system Electrical elements, lights can become Insufficient lighting Persons may suffer burn contaminated during installation when Increased risk of accident due to failure injuries. touched with bare fingers or a dirty work of vehicle lighting.
  • Page 282 Electrical system Lights Function DIN / type Cap type Power output (W) Side marker lights/rear reflector light (orange) 12 V = 0.5 / 24 V = 1.1 Clearance light (white) 12 V = 0.6 / 24 V = 1.3 Tail lights “24 V - standard” Indicator P21W Ba15s...

  • Page 283: Replacing Bulbs

    Electrical system Replacing bulbs Tail light “24 V - standard”  Unscrew the 4 fixing screws (Fig. 56/3).  Remove the outer light lens (Fig. 56/1). Remove them carefully.  If necessary, clean the housing interior of dirt.  Clean the contacts. ...
  • Page 284 Electrical system Peripheral light W - 051 W - 052 W - 053 Fig. 59 Removing the rubber arm Fig. 60 Replacing the lamp Fig. 61 Turning up rubber arm Rubber arm covering Lamp Light body Light body Socket Rubber arm covering Screw fitting ...
  • Page 285 Electrical system “LED” tail light W - 063 W - 065 W - 066 Fig. 62 Tail lighting “LED” 24 V Fig. 63 Tail lighting “LED” 12 V Fig. 64 Tail lighting, mounting Outer lens Inner light body Screw connection, inner light body Rear fog light Reversing light Connection cable...
  • Page 286 Electrical system License/number plate light “LED” License/number plate light “Standard” W - 054 W - 055 Fig. 65 License/number plate lighting Fig. 66 License/number plate lighting 24 V LED light Fixing screw Fixing screw / nut Light body Connection cable with plug connection Lens License/number plate holder Light...
  • Page 287 Electrical system Side marker lights Clearance lights W - 056 W - 057 Fig. 67 “LED” side marker light Fig. 68 Clearance light, front wall Fixing screw Fixing screw LED light body (orange) LED light (white) A defective LED light must be replaced A defective LED light must be replaced completely.
  • Page 288 Electrical system Working lights W - 059 Fig. 69 Outer working light at rear Fixing screw LED light (white)  Release the fixing screw (Fig. 69/1).  Remove the LED light (Fig. 69/2).  Insert the new LED light.  Screw on the fixing screw. 290 Inspection, care and maintenance...
  • Page 289 Painting, lettering Humbaur trailers and attachments are Lettering partially painted with air-drying 2C acrylic To avoid damage to the paint during paint. lettering work, please observe the The rate at which these paints dry out following: depends on the ambient temperature –...
  • Page 290 Cleaning/care Necessity The lifetime and functionality of WARNING CAUTION the trailer depend on how often and how intensively you clean Cleaning and care products Entering trailer/loading your trailer and how the different can be toxic platform when cleaning materials, surfaces and There is a danger of injury or There is a risk of slipping when components are cared for.

  • Page 291: Environmental Protection Regulations

    Cleaning/care  Do not expose brake and hydraulic Environmental NOTICE hoses to petrol, benzene, petroleum protection regulations or mineral oil. Use of aggressive cleaning agents Use only water to remove any stub- DANGER for the The surfaces/materials can be attacked born dirt.
  • Page 292 Cleaning/care High-pressure cleaners Proceed as follows when cleaning with Cleaning aluminium disc wheels high-pressure cleaner:  Wash the aluminium disc wheels NOTICE regularly, especially after uses such Cleaning with high-pressure cleaners  Read the manufacturer's - Transporting alkaline materials Components and surfaces which are instructions.
  • Page 293 Cleaning/care Trailer materials Galvanised steel surfaces Galvanised surfaces/components (e.g. chassis, drawbar, ramp) must first oxidise in order to develop anti-rusting properties. This can last a few months. Anti-rusting properties are not achieved until the surface loses its glossy zinc surface. White rust can develop on surfaces.
  • Page 294 Cleaning/care Painted or powder-coated steel Aluminium Wood components surfaces Aluminium components/profiles with Wood floors/loading platforms consist of Painted surfaces/components (e.g. anodised coating are optimally protected robust, waterproof-glued laminated wood platform gates, spindle support) have a from corrosion. panels and are sealed with an anti-slip phenolic resin coating.
  • Page 295 Cleaning/care  Ensure good ventilation, e.g. PVC/synthetic fabric Cleaning curtains with writing: outdoors, until the surface is Curtains made of synthetic fabric (PES)  Inscribed curtains (with writing, completely dry. two PVC coating on both sides is a high- pictures) should be cleaned very ...
  • Page 296 Cleaning/care Rubber/seals Rubber parts such as elastic seals, sealing joints made of PU adhesive sealant, e.g. on doors, ceilings, flaps, vent windows, loading platform, etc. are subject to certain ageing/wear processes during use. The rubber/seals become hard over time due to mechanical loads and environmental influences (cold, heat, UV ray, dampness).
  • Page 297 Do not smoke or allow any operating fluids/consumables approved naked flames in the vicinity.  Do not smoke or allow any by Humbaur GmbH and the individual  Avoid sparking. naked flames in the vicinity. equipment manufacturers.  Avoid short circuiting and sparking.
  • Page 298 Disposal Operating fluids / consumables Used oil/lubricants Electrical and electronic waste disposal  Dispose of electrical and electronic Used oil, lubricating grease, waste in your local recycling centre cooling and refrigeration (electronic scrap recycling).  Used oil, lubricants, oil- fluids, fuels and batteries and soaked rags and hoses are to be rechargeable batteries are Batteries...
  • Page 299 Disposal Taking trailer out of operation Disposing of trailer  Secure the trailer against  Bring the entire trailer to a vehicle unauthorised use by third parties, e.g. recycling centre. remove towing eye, secure power The vehicle recycling centre supply against being switched on. specialists will properly dispose of the individual components.
  • Page 300 Disposal 302 Inspection, care and maintenance...

  • Page 301: Troubleshooting

    MACHT’S MÖGLICH Troubleshooting...
  • Page 302 A great deal of heat can be WARNING resolve it to the extent that it is possible generated and toxic gases to go to the nearest Humbaur service Improper troubleshooting released by burning paint and partner. Improper troubleshooting can lead to the...

  • Page 303: Replacement Parts

    +49 821 24929 100 designation: Email: service@humbaur.com www.humbaur.com Online, by e-mail, by telephone info@humbaur.com Humbaur Service partners Parts logistics contact details can be found at www.humbaur.com Tel.: +49 821 24929 0 under Dealers/Service/Repairs fax.: +49 821 24929 200 Email: parts@humbaur.com Troubleshooting 305...
  • Page 304 Load / trailer behaviour Fault Possible causes Rectification The trailer pulls to the left/right when - The load is not evenly distributed. Distribute the load evenly. driving. - The tyre pressure is not uniform. Adjust the tyre pressure properly for all tyres.
  • Page 305 Brake system Fault Possible causes Rectification Brake does not correctly disengage. - Brake is not correctly adjusted. The fault must be rectified by personnel - Brake shoe return spring slackened. at an approved workshop. - Brake shaft sticking (drum brake). - Pressure/brake line kinked.
  • Page 306 Electrical system Fault Possible causes Rectification Wiring/switches - Terminals loose or contaminated. Clean the connections. - Cable broken or terminal damaged. The fault must be rectified by personnel at an approved workshop. Lighting does not work. - Lamp failure. Replace the lamp. - Terminals loose or contaminated.
  • Page 307 Axles Fault Possible causes Rectification The trailer creaks during the journey/ - Bearing adjustment too slack or too The fault must be rectified by personnel bearing wear. tight. at an approved workshop. - Foreign bodies in the axle bearing. - Insufficient axle lubrication. Lubricate the axles in line with the axle manufacturer's instructions.
  • Page 308 Towing eye/drawbar Fault Possible causes Rectification The trailer is not horizontal after coupling. - Coupling height is not correctly Set the coupling height correctly. adjusted. - The support foot is not folded up. Crank the support foot upwards. - The raising/lowering valve is not in drive Pull the raising/lowering valve into drive position.
  • Page 309 Ramps Fault Possible causes Rectification Drive-up ramps cannot be raised/ - Spring of the suspended lifting gear Have the suspended lifting gear replaced lowered. broken. in an approved workshop. - Spring of the suspended lifting gear not Re-tighten the spring at the adjusting correctly set.
  • Page 310 Hydraulics / electro-hydraulics Fault Possible causes Rectification Trailer loses oil. - A hydraulic line or screw connection is Have the line/screw connection replaced defective. in a workshop. - A hydraulic screw connection has Screw in the connection tightly. loosened. Drive-up ramps cannot be moved/raised/ - Changeover lever of electric pump not Switch the lever accordingly to hydraulic lowered.
  • Page 311 Cable winch Fault Possible causes Rectification The cable winch is running too slow. - Insufficient hydraulic feed rate. Check the hydraulic feed rate. - The hydraulic motor is used up. Replace the hydraulic motor in a workshop. The cable drum does not turn - The maximum load capacity is Check to ensure that the nominal cable - with load.
  • Page 312 Cable winch The cable winch does not respond to the - The receiver is damaged. Have the receiver repaired in an radio remote control. approved workshop. 314 Troubleshooting...
  • Page 313 HUMBAUR wishes you a SAFE JOURNEY! Troubleshooting 315...
  • Page 314 HUMBAUR wishes you a SAFE JOURNEY! 316 Troubleshooting...
  • Page 316 MAKES IT HAPPEN Humbaur GmbH Mercedesring 1 86368 Gersthofen Germany Tel. +49 821 24929-0 info@humbaur.com www.humbaur.com            ...

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