Bigab T-7 Instruction Manual
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Bigab T-7 Instruction Manual

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v1 - 2012
INSTRUCTION MANUAL
V1.1-2016-EN
Original instructions
T-7 (T-8)
Instructions

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Summary of Contents for Bigab T-7

  • Page 1 - 2012 INSTRUCTION MANUAL V1.1-2016-EN Original instructions T-7 (T-8) Instructions...

  • Page 2: Table Of Contents

    Dump trailer T-7 conTenTs InTroDucTIon .......... 3 DrIvIng The TraIler ......23 Company presentation ........... 3 Safety aspects while driving ........23 Product presentation ..........3 Loading of towing eyelet and coupling ..24 TechnIcal specIfIcaTIon ...... 4 Table of load weights ..........25 DImensIonal DIagram ......

  • Page 3: Introduction

    (Norwegian market). We understand your curiosity and desire to put your BIGAB dump trailer to work, but we ask you to spend a little time reading through this instruction manual before you start using the machine. If not used correctly, the BIGAB dump trailer can cause unwanted operational stoppages and, in the worst case, it can be dangerous.

  • Page 4: Technical Specification

    Dump trailer T-7 TechnIcal specIfIcaTIon Technical data Dump trailer T-7 Total length 5356 mm Total width 2300 mm Height 1790 mm Internal dimensions of load surface 3.675 x 2.175 x 0.7 Load capacity in m3 5.6 m Panel thickness at bottom/sides...

  • Page 5: Dimensional Diagram

    Dump trailer T-7 DImensIonal DIagram www.forsmw.com...
  • Page 6 Dump trailer T-7 © AS FORS MW...
  • Page 7 Dump trailer T-7 2307 2174 2250 www.forsmw.com...

  • Page 8: General Description Of

    Dump trailer T-7 general DescrIpTIon principal components and functional devices The trailer consists of the following principal components and functional devices. The towing eyelet is suitable for hitch hooks. It is very important The trailer bed loads that the towing eyelet is checked for 5.6m...
  • Page 9 Dump trailer T-7 Tailgate The trailer is equipped with a mechanical hung tailgate with side doors. The illustration shows the hung tailgate and that the side doors can be opened fully. NOTE! Do not drive with the side doors open, because the doors will then extend beyond the trailer's normal dimensions.
  • Page 10 Dump trailer T-7 NOTE! It is important that you check the doors before driving off to make sure they are securely locked after they have been opened. Checking this is the driver's responsibility. Tyres The dump trailer is equipped as standard with: 11.5/80x15.3 a8.
  • Page 11 Dump trailer T-7 hydraulic system The trailer is equipped with a hydraulic system for the various work stages. electrical system The trailer is manufactured with a 12V electrical system. braking system The trailer can be equipped with a hydraulic braking system. A pneumatic braking system is also available as an optional extra.

  • Page 12: Safety Regulations

    Dump trailer T-7 safeTy regulaTIons ImporTanT! READ THE ENTIRE INSTRUCTION MANUAL BEFORE USING THE TRAILER. CONSULT THE MANUAL IF YOU ENCOUNTER ANY PROBLEMS. THE TRAILER HAS A DATA PLATE. BEFORE USING THE TRAILER, MAKE SURE THAT THE FACTORY SETTINGS HAVE NOT BEEN CHANGED AND THAT NO PARTS HAVE COME LOOSE DURING TRANSIT.
  • Page 13 Dump trailer T-7 Pay attention to the warning decals. The trailer is not known to cause noise exceeding 70 decibels. Transport of people or animals in the dump trailer is not permitted. WarnIng! The manufacturer does not accept any liability for damage that is caused by overloading or which arises in the case of drawbar failure if the trailer detaches from the vehicle.

  • Page 14: Safety Devices

    Dump trailer T-7 safeTy DevIces safety support Always use the safety support when carrying out service in the tipping position. The safety support must not be used under any circumstances when the trailer bed is loaded. Safety support location of the decals on the trailer The trailer is equipped with a range of decals for both safety and information.

  • Page 15: Presentation Of Decals

    Dump trailer T-7 presentation of decals WarnIng! Warning triangle and instruction manual decal. The trailer is supplied with a warning triangle alongside the instruction manual decal in order to emphasise the requirement for the user to read the entire instruction manual ca- refully before starting to use the trailer.
  • Page 16 Dump trailer T-7 WarnIng! Warning – If the rear of the tractor lifts, a hazardous movement has started. When the rear of the tractor starts to lift this is a warning that you have started a hazardous movement. note! One copy of this warning decal is included with your trailer on delivery. It must be placed conspi- cuously in the tractor's cab.
  • Page 17 Dump trailer T-7 WarnIng! max. load It is absolutely forbidden to load more than the amount your model is intended to handle. This can result in danger to you and your surroundings. For information on your model, please consult the technical data.
  • Page 18 Dump trailer T-7 Tightening torque © AS FORS MW...
  • Page 19 Dump trailer T-7 InsTallaTIon Inspection of your new bIgab dump trailer The following checks must be made before the trailer is taken into use: It is strictly prohibited to use the trailer if its safety devices are damaged. For more detailed information about the safety devices, see the chapter "Safety Devices".

  • Page 20: Coupling/Uncoupling The Trailer

    Dump trailer T-7 couplIng/uncouplIng The TraIler Positioning of parking chocks The illustration shows where parking chocks should be placed when coupling/uncoupling the trailer and when parking. safety aspects when coupling/uncoupling The following must be checked before each use: Inspect the trailer carefully.
  • Page 21 BIGAB T-8...
  • Page 22 Dump trailer T-7 Check the lights. Check the brakes are working, where applicable, by test braking without load several times. Check that hydraulic hoses and connections are intact and not cracked. Check that all hydraulic functions are working. It is absolutely prohibited to use the trailer for any other purpose than as a dump trailer.

  • Page 23: Marking Of Hydraulic Hoses

    Dump trailer T-7 marking of hydraulic hoses All hoses used for the hydraulic system are marked with coloured labels. For detailed information, see the table below. The functions depend on how the hydraulic system is configured. Hydraulic hose label (for example, for tipping cylinder)

  • Page 24: Driving The Trailer

    Dump trailer T-7 DrIvIng The TraIler It is the user's responsibility to ensure that a sufficiently powerful and heavy towing vehicle is coupled to the trailer in all situations. Using a towing vehicle that is too small and weak can involve risks for the user and surroundings as well as causing damage to the vehicle and trailer.

  • Page 25: Loading Of Towing Eyelet And Coupling

    Dump trailer T-7 4009 6028 Raised trailer bed WarnIng! The trailer may only be driven in the transport position. Never drive with the trailer bed raised. If you drive with the trailer bed raised, you risk colliding with obstacles such as bridges, electrical power lines etc.

  • Page 26: Table Of Load Weights

    Dump trailer T-7 Table of load weights load* (excl. container's dead weight) full load Kg/m container 14 m 21 m 27 m Peas, Wheat, water content 15% 5600 kg 11,200 16,800 21,600 Rye, water content 15% 5250 kg 10,500 15,750...

  • Page 27: Working In Extreme Conditions

    Dump trailer T-7 Working in extreme conditions The recommended working temperature of a BIGAB dump trailer is –20°C to +40°C. When working at lower than recommended temperatures, do not load the trailer as heavily. Before starting work at low temperature, allow the oil to circulate freely through the system for a few minutes. In extremely hot conditions, be aware that the hydraulic oil heats up drastically.

  • Page 28: Tipping The Trailer

    Dump trailer T-7 TIppIng The TraIler safety aspects when tipping Make sure the towing vehicle and trailer are securely coupled before tipping. Tipping the trailer is always controlled from inside the tractor. WarnIng! If the rear of the tractor lifts, a hazardous movement has started.
  • Page 29 Dump trailer T-7 Illustration 2 At maximum tipping – drive forward slowly until the trailer bed is empty. Lower the trailer bed before driving off. Important! Make sure the trailer bed is locked in the correct position before driving. ImporTanT!

  • Page 30: Safety Aspects During Service/Maintenance

    Dump trailer T-7 servIce/maInTenance of The TraIler Placing the jack during service The illustration shows where to place the jack during service and maintenance, if required. safety aspects during service and maintenance: Clean the trailer thoroughly before repair work or storage.
  • Page 31 BIGAB T-8...
  • Page 32 Dump trailer T-7 The safety support must be used at all times when service is carried out in the tipping position. The trailer must be empty when carrying out service in the tipping position. See the illustration below. Never carry out maintenance on the trailer's hydraulic system before you are certain that there is no hydraulic pressure.

  • Page 33: Maintenance/Service

    Dump trailer T-7 maInTenance/servIce general: Maintenance must be performed at regular intervals for your safety and trouble free use. Maintenance can be carried out without any special tools. Most of the steps can be done by the user. Localise the problem as clearly as possible to avoid opening the system if this is not absolutely necessary.
  • Page 34 Dump trailer T-7 Tighten all wheel nuts after a few hours and check them regularly. Check direction indicators, lamp glass covers, reflectors and lights. monthly maintenance: Check the air pressure in all tyres. Check to make sure there is sufficient lubrication on sliding surfaces.
  • Page 35 Dump trailer T-7 changing seals Seals should be replaced by an authorised workshop. note! Never use the hydraulic system when the oil level is below the lowest mark. clean and check the lights. Replace faulty bulbs. If the bulb continues to blow, troubleshoot.
  • Page 36 Dump trailer T-7 maintenance of pneumatic components (optional equipment) Clean and lubricate the piston rods on the pneumatic cylinders. Empty the water trap. Condensed water must be removed from the air tank located on the side of the trailer. Check the pneumatic valves by listening to them when they are working. If there is a leak, replace the faulty valve.
  • Page 37 Dump trailer T-7 changing tyres When changing tyres, it is important that the jack is placed as shown below: storage Long-term storage in cold and/or damp conditions is not advisable. All metal parts are recyclable and, when the time arrives, should be handed in for recycling.
  • Page 38 Dump trailer T-7 lubrication schedule The wheel hubs must be lubricated twice a year with multi-purpose lubricant. The inner bearing in the braked hub must be lubricated carefully to prevent grease penetrating to the brake plate or brake linings. Other points that must be lubricated 4-6 times per year are:...
  • Page 39 Dump trailer T-7 lubrication schedule, container © AS FORS MW...

  • Page 40: Troubleshooting

    Dump trailer T-7 TroubleshooTIng These troubleshooting instructions are intended to help you determine the cause of breakdown. problems when driving fault symptom reason and action The brakes may be on or the wheel bearings may be worn. The trailer runs abnormally heavily Adjust the brakes and/or replace the wheel bearings.
  • Page 41 Dump trailer T-7 problem with braking system fault symptom reason and action Poor brake function Replace the brake shoes. Oil on brake linings or worn brake Check the play in the brake arm and adjust if necessary. pads. © AS FORS MW...
  • Page 42 IMPORTANT INFORMATION! FARMA AND BIGAB TRAILERS Electrical cable connection for rear lights with round 7 pin cable plug Colours according to Fors MW, type 12N Colour Function Red (RD) Left flash Grey (GY) Fog or reverse light White (WH) ”-” Ground...

This manual is also suitable for:

T-8

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