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PRONAR T663/1 Operator'S Manual Download Page 130

Pronar T663/1 T663/1 SILO 

SECTION 5 

5.36 

 

FIGURE 5.12  Adjustment of drawbar position 

(1) drawbar with fixed eye, (2) nut and bolt connection 

5.13

 

TROUBLESHOOTING 

TABLE 5.8 

Troubleshooting 

FAULT 

CAUSE 

REMEDY 

Brake system conduits not 
connected 

Connect brake conduits (applies 
to pneumatic systems) 

Applied parking brake 

Release parking brake. 

Damaged pneumatic 
system connection conduits 

Replace. 

Leaking connections 

Tighten, replace washers or seal 
sets, replace conduits. 

Problem with moving off 

Damaged control valve or 
brake force regulator 

Check valve, repair or replace. 

Noise in axle hubs 

Excessive bearing 
slackness 

Check slackness and adjust if 
needed 

Summary of Contents for T663/1

Page 1: ...el 48 085 681 63 29 48 085 681 64 29 48 085 681 63 81 48 085 681 63 82 fax 48 085 681 63 83 48 085 682 71 10 www pronar pl OPERATOR S MANUAL TRAILER PRONAR T663 1 PRONAR T663 1 SILO TRANSLATION OF THE ORIGINAL DOCUMENT ISSUE 5D 01 2010 PUBLICATION NO 45N 00000000 UM ...

Page 2: ......

Page 3: ... Before using the machine the user must carefully read this Operator s Manual and observe all recommendations This guarantees safe operation and ensures malfunction free work of the machine The machine is designed to meet obligatory standards documents and legal regulations currently in force The manual describes the basic safety and operation rules of Pronar T663 1 T663 1 SILO trailer If the info...

Page 4: ...nstructions the observance of which is essential are indicated with the sign and preceded by the word ATTENTION Failure to observe the instructions may lead to damage to the machine as a result of improper operation adjustment or use In order to focus the user s attention on the need to perform periodical maintenance the relevant section of the Operator s Manual is indicated with the sign Addition...

Page 5: ... forward travel direction Right side a right hand side of the person facing the machine s forward travel direction SCOPE OF OPERATION STEPS Operation steps are indicated with the following sign The result of an operation adjustment task or any notes on execution of the tasks performed is indicated with the sign ...

Page 6: ......

Page 7: ...1 5 2 INDEPENDENT TRANSPORT BY THE USER 1 12 1 6 ENVIRONMENTAL HAZARDS 1 13 1 7 WITHDRAWAL FROM USE 1 14 2 SAFETY ADVICE 2 1 2 1 BASIC SAFETY RULES 2 2 2 1 1 USE OF TRAILER 2 2 2 1 2 HITCHING AND UNHITCHING FROM TRACTOR 2 3 2 1 3 HITCHING AND UNHITCHING THE SECOND TRAILER 2 3 2 1 4 HYDRAULIC AND PNEUMATIC SYSTEMS 2 4 2 1 5 LOADING AND UNLOADING 2 5 2 1 6 TRANSPORTING THE MACHINE 2 7 2 1 7 TYRES 2 ...

Page 8: ... FIRST USE 4 2 4 1 1 CHECKING THE TRAILER AFTER DELIVERY 4 2 4 1 2 PREPARING THE TRAILER FOR THE FIRST HITCHING TO TRACTOR 4 3 4 2 HITCHING AND UNHITCHING THE TRAILER FROM TRACTOR 4 5 4 3 HITCHING AND UNHITCHING THE SECOND TRAILER 4 9 4 4 LOADING AND SECURING LOAD 4 11 4 4 1 GENERAL INFORMATION ABOUT LOADING 4 12 4 5 LOAD TRANSPORT 4 19 4 6 UNLOADING 4 22 4 7 PROPER USE AND MAINTENANCE OF TYRES 4 ...

Page 9: ...S AND VISUAL INSPECTION OF PNEUMATIC SYSTEM 5 15 5 3 3 CLEANING THE AIR FILTERS 5 16 5 3 4 DRAINING WATER FROM AIR TANK 5 17 5 3 5 CLEANING THE DRAIN VALVE 5 18 5 3 6 CLEANING AND MAINTAINING PNEUMATIC CONDUIT CONNECTIONS AND PNEUMATIC SOCKETS 5 19 5 4 HYDRAULIC SYSTEM MAINTENANCE 5 20 5 4 1 PRELIMINARY INFORMATION 5 20 5 4 2 CHECKING HYDRAULIC SYSTEM TIGHTNESS 5 20 5 4 3 CHECKING TECHNICAL CONDIT...

Page 10: ...8 CLEANING THE TRAILER 5 31 5 9 STORAGE 5 32 5 10 TIGHTENING TORQUE FOR NUT AND BOLT CONNECTIONS 5 33 5 11 INSTALLATION AND DISMOUNTING OF WALL EXTENSIONS 5 34 5 12 ADJUSTMENT OF DRAWBAR POSITION 5 35 5 13 TROUBLESHOOTING 5 36 ...

Page 11: ...SECTION 1 BASIC INFORMATION ...

Page 12: ...and the serial number 2 located on a gold painted rectangle The serial number and data plate are located on the front beam of the upper frame figure 1 1 When buying the trailer check that the serial numbers on the machine agree with the number written in the WARRANTY BOOK in the sales documents and in the OPERATOR S MANUAL The meanings of the individual fields found on the data plate are presented...

Page 13: ...ication number VIN E Official certificate number F Tare weight G Maximum gross weight H Carrying capacity I Permissible hitching system loading J Permissible axle 1 load K Permissible axle 2 load 1 1 2 AXLE IDENTIFICATION FIGURE 1 2 Location of the axle data plate 1 axle 2 data plate The serial number of the wheel axle and its type are stamped onto the data plate 2 secured to the wheel axle beam 1...

Page 14: ...ndations concerning the carriage and loading of goods described by the Manufacturer and the road transport regulations in force in the country in which the trailer is used shall void the warranty and is regarded as the use of the machine contrary to its intended purpose The trailer is not intended or designed for transporting people animals or goods classified as dangerous materials The trailer is...

Page 15: ...hich have uneven load distribution and or overload axles and suspension elements Using it as intended also involves all actions connected with the safe and proper operation and maintenance of the machine Due to the above the user is obliged to carefully read the OPERATOR S MANUAL of the trailer and the WARRANTY BOOK and conform with the recommendations contained in these documents understand the t...

Page 16: ...em Hydraulic system Maximum system pressure Single conduit pneumatic system Double conduit pneumatic system Hydraulic system bar kPa bar kPa bar MPa according to ISO 1728 according to ISO 1728 according to ISO 7421 1 5 8 580 8 800 150 15 Hydraulic tipper system Hydraulic oil Maximum system pressure Oil demand bar MPa l L HL 32 Lotos 1 160 16 13 Electrical system Electrical system voltage Connectio...

Page 17: ...Maximum system pressure Single conduit pneumatic system Double conduit pneumatic system Hydraulic system bar kPa bar kPa bar MPa coupler compliant with ISO 1728 coupler compliant with ISO 1728 coupler compliant with ISO 7421 1 5 8 580 8 800 150 15 Hydraulic tipper system Hydraulic oil Maximum system pressure bar MPa L HL 32 Lotos 1 160 16 Electrical system Electrical system voltage Connection sock...

Page 18: ...onduit pneumatic system with automatic regulator Hydraulic brake system Rear hitch Slow moving vehicle warning sign Reflective warning triangle Complete set of wall extensions 600 mm T663 1 only Hydraulically raised rear wall 663 1 SILO only Frame with tarpaulin cover and fenced platform Hand brake Wheel chocks Clamping cable with cable extraction mechanism Chute for grain Connection lead for the ...

Page 19: ...ANTY PRONAR Sp z o o Narew guarantees the reliable operation of the machine when it is used according to its intended purpose as described in the OPERATOR S MANUAL The repair period is specified in the WARRANTY BOOK The warranty does not cover those parts and sub assemblies of the machine which are subject to wear in normal usage conditions regardless of the warranty period Consumables include the...

Page 20: ...and to have the faults rectified whether they are covered by the warranty or not For detailed Terms Conditions of Warranty please refer to the WARRANTY BOOK attached to each newly purchased machine Modification of the trailer without the written consent of the Manufacturer is prohibited In particular do NOT weld drill holes in cut or heat the main structural elements of the machine which have a di...

Page 21: ... crossbars etc Transport catches hooks and eyes are welded to upper longitudinal frame 2 with one pair on each side of the trailer Use certified and technically reliable securing measures Worn straps cracked securing catches bent or corroded hooks as well as elements damaged in a different way may be unsuitable for use Carefully read the information stated in the Operator s Manual for the given se...

Page 22: ... weight of the trailer in condition ready for travel is given in table 3 1 FIGURE 1 3 Positioning of transport lugs 1 transport lug 2 longitudinal member of upper frame 3 longitudinal member of lower frame 1 5 2 INDEPENDENT TRANSPORT BY THE USER ATTENTION Before transporting independently the tractor driver must carefully read this Operator s Manual and observe its recommendations If a purchased t...

Page 23: ...of the leak and then collect the leaked oil using available means Remaining oil should be collected using sorbents or by mixing the oil with sand sawdust or other absorbent materials The oil pollution once gathered up should be kept in a sealed marked hydrocarbon resistant container The container should be kept away from heat sources flammable materials and food DANGER Used hydraulic oil or gather...

Page 24: ...ithdrawn from use Before commencing dismantling totally remove the oil from the hydraulic system and reduce air pressure completely in the pneumatic braking system e g using air tank drain valve Worn out or damaged parts that cannot be reclaimed should be taken to a collection point for recyclable raw materials Hydraulic oil should be taken to the appropriate facility dealing with the re use of th...

Page 25: ...SECTION 2 SAFETY ADVICE ...

Page 26: ...ow all relevant safety instructions The machine must never be used by persons who are not authorised to drive agricultural tractors including children and people under the influence of alcohol drugs or other abusive substances Non compliance with the safety rules of this Operator s Manual can be dangerous to the health and life of the operator and others The trailer must not be used for purposes o...

Page 27: ...or is equipped with an automatic hitch make certain that the coupling operation is completed Be especially careful when hitching the machine to the tractor When hitching there must be nobody between the trailer and the tractor Do NOT proceed with unhitching the trailer from the tractor when load box is raised Hitching and unhitching the trailer may only take place when the machine is immobilised w...

Page 28: ...ngle of the load box when tipped to the sides and to the rear The length of the control cable controlling this valve is factory adjusted by the Manufacturer and must not be changed when the trailer is used In the event of malfunction of the hydraulic or pneumatic system do not use the trailer until the malfunction is corrected When connecting the hydraulic conduits to the tractor make sure that th...

Page 29: ...of cotter pin If the loaded material does not exert any pressure on the trailer sides it is permitted to dismantle clamping cable Otherwise load exerting pressure on the walls will cause damage to the walls Use only original tipping pins with a handle Use of non original pins could damage the trailer The trailer is not intended for transporting people animals or hazardous materials The load must b...

Page 30: ... by tipping the load box to the rear only Exercise due caution when unloading bulk materials from Pronar 663 1 SILO trailer or Pronar 663 1 trailer with the second set of wall extensions When using the Pronar 663 1 SILO trailer or the Pronar 663 1 trailer with the second set of wall extensions there is an increased risk of loss of trailer stability trailer overturning failure of the trailer s stru...

Page 31: ... be loaded The trailer must be hitched to the tractor and secured with chocks and parking brake 2 1 6 TRANSPORTING THE MACHINE During travel on public roads comply with the road traffic regulations and transport regulations in force in a given country in which the trailer is used Do not exceed the permitted speed arising from road conditions and design limitations Adjust travel speed to the prevai...

Page 32: ...ured Check that all walls and extensions are properly closed Check correctness of the securing of linking cables and a security of cable release mechanism Before using the trailer always check its technical condition especially in terms of safety In particular check the technical condition of the hitch system the axle system the brake system indicator lights and the connective elements of the hydr...

Page 33: ...orised reflective warning triangle Periodically drain water from the air tanks in pneumatic system During frosts freezing water may cause damage to pneumatic system components Reckless driving and excessive speed may cause accidents A load protruding beyond the edge of the trailer should be marked according to the road traffic regulations Do NOT transport loads forbidden by the Manufacturer FIGURE...

Page 34: ...move or fall over During reversing one should use the assistance of another person During manoeuvring the assistant must stay at a safe distance from the danger zone and be visible all the time to the tractor driver Do NOT attempt to enter the trailer load box while travelling Do NOT park the trailer on a slope 2 1 7 TYRES When working with tyres the trailer should be immobilised with parking brak...

Page 35: ...se proper close fitting protective clothing gloves protective shoes protective goggles and appropriate tools Any modification to the trailer frees the manufacturer from any responsibility for damage or detriment to health which may arise as a result The trailer can only be stood on when it is absolutely motionless and the tractor engine is switched off Tractor and trailer should be immobilized wit...

Page 36: ...requirements may put the user and other people s health and life at risk and also damage the machine and invalidate the guarantee Before welding or electrical work the trailer should be disconnected from the power supply The paint coating should be cleaned Burning paint fumes are poisonous for people and animals Welding work should be carried out in a well lit and well ventilated space During weld...

Page 37: ...rawbar and drawbar eye straightening pad welding or welding Damaged drawbar eye should be replaced Do NOT install additional appliances or fittings not according to the specifications defined by the Manufacturer The trailer may only be towed when axles and wheels lighting system and brakes are reliable 2 2 RESIDUAL RISK Pronar Sp z o o in Narew has made every effort to eliminate the risk of accide...

Page 38: ...ons have no access to the machine especially children maintain a safe distance from forbidden or dangerous places a ban on being on the machine during travel loading or unloading 2 3 INFORMATION AND WARNING DECALS The trailer is labelled with the information and warning decals mentioned in table 2 1 The symbols are positioned as shown in figure 2 3 Throughout the time it is in use the user of the ...

Page 39: ...Caution Before starting work carefully read the Operator s Manual 3 Before beginning servicing or repairs turn off tractor engine and remove key from ignition Ensure that unauthorised persons do not have access to the tractor cab 4 Before climbing onto the trailer switch off tractor s engine and remove key from ignition ...

Page 40: ...f crushing Do NOT perform any maintenance or repairs on the load box that is loaded raised or not supported 7 Regularly check if the nuts and bolts fixing the wheels and other components are properly tightened 8 Grease the trailer according to the recommendations in the Operator s Manual 9 Conduit supplying hydraulic brake system 10 Conduit supplying hydraulic tipping system ...

Page 41: ...elected goods 12 Position of the control valve for the hydraulic tipping system 13 Information decal 14 Air pressure in the tyres 1 15 Maximum design speed 16 Conduit for rising the SILO attachment 17 Conduit for lowering the SILO attachment 18 Position of the hydraulic support control valve ...

Page 42: ...pport 20 Conduit for rising the shear type drawbar support 21 Quality Control marking 1 pressure value should be adapted to tyres Numbers in the item column correspond to labels in figure 2 3 Decals items 9 10 16 17 19 and 20 are placed on hydraulic conduits Decals 12 and 18 are located near hydraulic valves ...

Page 43: ...SECTION 2 Pronar T663 1 T663 1 SILO 2 19 FIGURE 2 3 Locations of information and warning decals ...

Page 44: ...Pronar T663 1 T663 1 SILO SECTION 2 2 20 ...

Page 45: ...SECTION 3 DESIGN AND OPERATION ...

Page 46: ...40 600 500 500 Weight and carrying capacity Tare weight Maximum gross weight Maximum carrying capacity kg kg kg 3 290 13 290 10 000 3 625 13 625 10 000 Other information Wheel track Cargo capacity Load surface Lift of load surface Load box tipping angle to the sides to the rear Electrical system voltage Maximum speed Noise emission level Tractor power demand Hydraulic oil demand Maximum drawbar lo...

Page 47: ...n the rear section of the chassis there is lights support beam 3 to which mounted are all electrical systems elements as well as hydraulic and pneumatic system sockets which are used for connecting another trailer The trailer suspension consists of two axles 4 that are mounted to parabolic leaf springs 16 by means of U bolts Absorber suspension is secured to lower frame 1 Axles are made from squar...

Page 48: ...3 1 Trailer chassis 1 lower frame 2 tipping cylinder socket 3 lights support beam 4 axle 5 wheel 6 drawbar 7 rear beam 8 front crossbar 9 load box support 10 trailer support 11 mudguard 12 chocks 13 brake mechanism 14 conduit bracket 15 drawbar eye ...

Page 49: ...ening the construction of which prevents their inappropriate placing by trailer operator Load box rear T663 1 and side walls are secured using pins in front side locks and locks welded to rear stakes 5 of side housing In the lower part they are locked using bolting hooks placed in the left and right longitudinal beam and also in the rear upper frame beam Closing and opening the walls is performed ...

Page 50: ...3 6 FIGURE 3 2 Load box rear view 1 upper frame 2 side wall 3 front wall 4 rear wall 5 rear wall stake 6 lever 7 rear extension stake 8 lug 9 linking cable 10 cable release mechanism 11 front extension 12 side extension 13 rear extension ...

Page 51: ...ess ladders 2 and 3 are secured to front walls and extensions An additional step facilitating entrance to load box is bolted from the inside of the front extension Rollable tarpaulin cover 5 on the frame can be provided as additional equipment The additional equipment that facilitates the use of tarpaulin cover is fenced platform 4 attached to the trailer s front wall Stay springs 7 facilitate ope...

Page 52: ...all locking lever 2 lower ladder 3 wall extension ladder 4 fenced platform 5 tarpaulin cover 6 spare wheel holder 7 draw back springs In order to enable very precise unloading of loose materials there is a slide gate 1 in the rear wall 1 figure 3 5 which is raised using lever 2 When in upper position and also during transport the slide gate must be secured by tightening the locking screw 3 A chute...

Page 53: ...KE The trailer is equipped with one of four types of main brake single conduit pneumatic system with manual three position regulator figure 3 6 double conduit pneumatic system with manual three position regulator figure 3 7 double conduit pneumatic system with automatic regulator figure 3 8 hydraulic brake system figure 3 9 ...

Page 54: ... diagram of the single conduit pneumatic braking system 1 air tank 2 control valve 3 brake force regulator 4 pneumatic cylinder 5 conduit connector black 6 air filter 7 air tank control connector 8 pneumatic cylinder control connector 9 drain valve 10 socket black ...

Page 55: ...system with manual braking force regulator 1 air tank 2 control valve 3 braking force regulator 4 pneumatic cylinder 5 conduit connector red 6 conduit connector yellow 7 air filter 8 air tank control connector 9 pneumatic cylinder control connector 10 drain valve 11 socket red 12 socket yellow 13 relay valve ...

Page 56: ...stem with automatic braking force regulator 1 air tank 2 control valve 3 braking force regulator 4 pneumatic cylinder 5 conduit connector red 6 conduit connector yellow 7 air filter 8 air tank control connector 9 pneumatic cylinder control connector 10 drain valve 11 socket red 12 socket yellow 13 relay valve ...

Page 57: ...d with a circuit causing the brakes to be applied when the trailer is disconnected from the tractor compare figure 3 10 When compressed air conduit is connected to the tractor the device automatically applying the brakes now changes its position to allow normal brake operation FIGURE 3 9 Design and diagram of hydraulic braking system 1 hydraulic cylinder 2 hydraulic quick coupler 3 hydraulic socke...

Page 58: ...ping system is used for automatic unloading of trailer by tipping the load box to the rear or sideways The hydraulic tipping system is supplied with oil from the tractor s hydraulic system Hydraulic oil manifold of the tractor s external hydraulic system is used to control the load box tipping mechanism The trailer system consists of two independent circuits circuit A to supply the trailer s hydra...

Page 59: ...hree way valve 3 cut off valve 4 quick coupler 5 socket 6 control cable 7 guide roller 8 9 information decal Three way valve 2 activates these circuits figure 3 11 This valve s lever can be placed in two positions 1 the trailer s tipping circuit is opened circuit A 2 the second trailer s tipping circuit is opened circuit B ...

Page 60: ...2 5 SUPPORT HYDRAULIC SYSTEM The hydraulic system figure 3 12 is used for automatic unfolding and folding the support leg 3 This is accomplished by extending or withdrawing hydraulic cylinder piston 4 Support hydraulic system is supplied with oil from the tractor hydraulic system through conduit 1 Hydraulic oil selective control valve of the tractor s external hydraulic system is used to control t...

Page 61: ...gn and diagram of the shear type support hydraulic system 1 return conduit 2 supply conduit 3 shear type support 4 hydraulic cylinder 5 hydraulic lock 6 7 information decals TIP The hydraulic systems of the supports are filled with L HL32 Lotos hydraulic oil ...

Page 62: ... supply conduit 3 return conduit 4 hydraulic lock 5 6 information decals Tailgate hydraulic system figure 3 13 is used for automatic opening and closing of the hinged wall The hydraulic wall opening system is supplied with oil from the tractor s hydraulic system The wall is raised and opened by manipulating the manifold lever of the tractor s external hydraulic system ...

Page 63: ...n 3 2 7 PARKING BRAKE FIGURE 3 14 Parking brake design 1 crank mechanism 2 cable 3 parking brake guide roller 4 expander arm The parking brake is used to immobilise and prevent the trailer from moving while standing motionless Crank mechanism bracket 1 is welded to the left longitudinal member of the lower frame Steel cable 2 routed through rollers 3 is connected with the axle expander levers and ...

Page 64: ...lt 3 2 8 LIGHTING SYSTEM The trailer electrical system is designed for supply from direct current source of 12 V Connection of the trailer electrical system with the tractor should be made through an appropriate connection lead delivered with the new trailer FIGURE 3 15 Electrical system diagram Marking according to table 3 2 ...

Page 65: ...t license plate light OTL Left license plate light PP Front right parking light PL Front left parking light TOP Rear right clearance lamp TOL Rear left clearance lamp FIGURE 3 16 Arrangement of electrical system components and reflectors rear view 1 rear left lamp assembly 2 rear right lamp assembly 3 license plate light 4 triangular reflector 5 rear 7 pin socket 6 rear right clearance lamp 7 rear...

Page 66: ...ors front view 1 front parking light 2 front 7 pin socket 3 white reflector light 4 orange reflector TABLE 3 3 Marking of connections of GP and GT sockets SIGN FUNCTION 31 Ground Power supply 12V not used L Left indicator 54 STOP light 58L Rear left parking light 58R Rear right parking light R Right indicator ...

Page 67: ...SECTION 4 CORRECT USE ...

Page 68: ...lly read this Operator s Manual and observe all recommendations understand the design and the principle of machine operation ATTENTION Before hitching to tractor and using the trailer the user must carefully read this Operator s Manual and observe all recommendations External inspection Check completeness of machine standard and optional equipment Check condition of protective paint coat Inspect t...

Page 69: ...ecks have been performed and there is no doubt as to the trailer s good technical condition it can be connected to tractor Start the tractor check all systems and conduct test run of trailer without load no load in load box It is recommended that the inspection is conducted by two people one of which should always remain in the tractor cab Test drive should be conducted according to the sequence s...

Page 70: ...ect operation of hydraulic and or pneumatic cylinders or other faults find the cause of the problem If a fault cannot be rectified or the repair could void the guarantee please contact the dealer for additional clarifications or to make a repair DANGER Careless and incorrect use and operation of the trailer and non compliance with the recommendations given in this operator s manual is dangerous to...

Page 71: ... front of drawbar eye Connect the conduits of the shear type support hydraulic system The conduits of the shear type support hydraulic system are marked with information decals 4 and 5 figure 4 1 Set the drawbar eye with the aid of the support at such a height that it is possible to hitch the machine Reverse tractor hitch trailer check coupling lock protecting machine against accidental unhitching...

Page 72: ...ect pneumatic conduit marked black with black socket in tractor Connect hydraulic braking system conduits applies to trailer version with hydraulic braking system Hydraulic brake system conduit is marked with information decal 9 table 2 1 Connect hydraulic tipping system conduits Hydraulic tipping system conduit is marked with information decal 10 table 2 1 Connect main lead supplying electrical l...

Page 73: ...tor and only then connect the red connector to the red socket in the tractor Once the 2nd conduit is connected the braking system will switch to normal mode of operation disconnection or interruption of the conduits causes the trailer s braking system control valve to automatically apply brakes Conduits are marked with coloured protective covers which identify the appropriate system conduit ATTENT...

Page 74: ...ween tractor and trailer Before disconnecting conduits and drawbar eye close tractor cab and secure it against access by unauthorised persons Turn off tractor engine Disconnect pneumatic system conduits applies to double conduit pneumatic system Disconnect pneumatic conduit marked red Disconnect pneumatic conduit marked yellow Disconnect pneumatic system conduits applies to single conduit systems ...

Page 75: ...ECOND TRAILER A second trailer may only be hitched if it is a machine built on a dual axle chassis and if it fulfils all requirements specified in section 1 Hitching the second trailer to the tractor trailer unit requires experience in driving an agricultural tractor with a trailer While hitching the second trailer it is recommended to use the help of another person to guide the tractor driver FIG...

Page 76: ...ing cotter pin Connect conduits of pneumatic system and hydraulic system and electrical leads according to instructions contained in section 4 2 Unhitching the second trailer Immobilise tractor and trailers with parking brake Turn off tractor engine Ensure that unauthorised persons do not have access to the tractor cab Disconnect conduits of pneumatic system and hydraulic system and electrical lea...

Page 77: ...covered whenever trailer moves on public roads Load protection with tarpaulin cover While standing on the fenced platform unroll the tarpaulin cover 2 using crank 1 Pull all pull straps 4 through clamps 3 on load box Pull tarpaulin cover from the right side Pull tarpaulin cover to the front and finally to the rear wall of the load box FIGURE 4 3 Tarpaulin cover 1 strip with crank 2 tarpaulin cover...

Page 78: ... road If this is impossible do NOT transport this type of load Materials which in contact with painted or steel surfaces may cause damage should be transported in sealed packaging bags boxes barrels etc After unloading the load box should be thoroughly cleaned with a strong jet of water If the transported materials exert high local pressure on the load box platform it should be protected against d...

Page 79: ...re manure fresh manure compost dry peat 700 800 800 900 700 750 950 1 100 500 600 Mineral fertilisers ammonium sulphate potash salt super phosphate basic slag phosphate potassium sulphate kainite milled lime fertiliser 800 850 1 100 1 200 850 1 440 2 000 2 300 1 200 1 300 1 050 1 440 1 250 1 300 Building materials cement dry sand wet sand solid bricks hollow bricks stones soft wood hard sawn timbe...

Page 80: ... wilted on gathering trailer dry stored clover cut dry stored clover dry straw in round bales damp straw in round bales cut damp straw in bulk trailer cut dry straw in bulk trailer cut dry straw in gathering trailer cut dry straw in stack baled straw lightly crushed baled straw heavily crushed cut cereal mass in bulk trailer cut cereal mass in gathering trailer green fodder in swath cut green fodd...

Page 81: ...r beet pulp pressed sugar beet pulp dry sugar beet pulp bran bone meal pasture salt 1 molasses silage pit silo hay silage tower silo 200 225 880 1 000 170 185 450 650 1 100 1 300 380 410 830 1 000 750 800 350 400 320 600 700 1 000 1 100 1 200 1 350 1 450 650 1 050 550 750 Seeds and grains beans mustard peas lentils runner beans barley clover grass maize wheat oil seed rape linseed 750 850 600 700 ...

Page 82: ...f paint covering corrosion etc DANGER Load on trailer must be secured against moving or contaminating road during travel If it is impossible to properly secure the load do NOT transport this type of material During loading the trailer the drawbar eye and the tractor hitch are subjected to great vertical loading Bulk materials Loading bulk materials is normally conducted with the use of loaders or ...

Page 83: ...with the instructions provided could invalidate the warranty Loading of material in pieces or solid lumps must be from a low height The load must not fall with great force on the floor of the load box even if it is protected Hazardous loads According to the European ADR agreement concerning the international road transport of hazardous materials the transport of this type of load defined in detail...

Page 84: ...Due to the trailer design the load box designed for the transport of agricultural crops and products lack of load securing points materials in packaging may not be loaded above the top of the walls or extensions of load box A higher load layer may move during travel DANGER If there is a danger of load packaging moving do NOT transport this type of material A moving load constitutes a serious hazar...

Page 85: ...egulations exercise caution and prudence Listed below are the key guidelines for driving the tractor and trailer combination Before moving off make sure that there are no bystanders especially children near the trailer or the tractor Ensure that the driver has sufficient visibility Make sure that the trailer is correctly attached to the tractor and tractor s hitch is properly secured Vertical load...

Page 86: ...regulations indicate an intention to turn using indicator lamps keep all road lights and indicator lights clean at all times and ensure they are in good condition Any damaged or lost lamps or indicator lights must be immediately repaired or replaced Avoid ruts depressions ditches or driving on roadside slopes Driving across such obstacles could cause the trailer or the tractor to suddenly tilt Thi...

Page 87: ...eck whether pins connecting the load box with the lower frame are secured against falling out lug pins of wall extensions are secured against falling out Travelling with a high volume load over ruts ditches roadside slopes etc constitutes a great risk of overturning the trailer Exercise due caution ...

Page 88: ...ipping pin holder The trailer is equipped with the hydraulic tipping system and the hydraulic system for opening the rear wall Pronar T663 1 SILO Appropriate design of the frame and load box allows tipping to side and rear Tipping of the load box is controlled from driver s cab using external tractor hydraulic system manifold ...

Page 89: ...ays figure 4 4 if the load box tipping direction was planned and set before check the position of pin holders 3 open unlock the lower locks of the walls on the unloading side and possibly open the chute slide gate in the rear wall figure 4 5 exercise caution while opening these components open the load box wall locks connecting the wall with the post and the front wall exercise caution while openi...

Page 90: ...t 5 wall extension lug DANGER Tipping the load box must be done on hard and level ground Exercise due caution while using the trailer equipped with the second set of wall extensions Use only original pins with a handle Use of non original pins could damage the trailer Tipping pins must be correctly interlocked Incorrectly secured tipping pins may cause serious damage to the trailer Rear load box w...

Page 91: ...ovements on uneven ground When unloading make certain that there is nobody near the load box To prevent injury use protective gloves when opening closing the wall bolts and locks FIGURE 4 6 Chute 1 chute slide gate 2 chute 3 lever 4 locking bolt The opening gap can be controlled using lever 3 In order to do that loosen the bolt interlocking slide gate 4 open the slide as required and lock again us...

Page 92: ... particular care to avoid crushing fingers Bulk materials loaded in excess of 1 m can be unloaded by tipping the load box to the rear only Ensure that during unloading nobody is near tipped load box or load material pouring out Tipping may only be performed when trailer is hitched to tractor Do NOT tip load box in strong gusty winds conditions Do NOT move off or drive when load box is raised TIP I...

Page 93: ...wheel has been removed from the wheel axle Regularly check and maintain correct air pressure in tyres according to Operator s Manual especially if trailer is not used for a longer period Air pressure in tyres should be also checked during the whole day of intensive work Please note that higher temperatures could raise tyre pressure by as much as 1 bar At high temperatures and pressure reduce load ...

Page 94: ...Pronar T663 1 T663 1 SILO SECTION 4 4 28 ...

Page 95: ...SECTION 5 MAINTENANCE ...

Page 96: ...ns which are not regarded as possible for the trailer operator to perform the user shall invalidate the warranty 5 2 MAINTENANCE OF BRAKES AND AXLES 5 2 1 PRELIMINARY INFORMATION Work connected with the repair change or regeneration of axle and brakes elements should be entrusted to specialist establishments having the appropriate technology and qualifications for this type of work The responsibil...

Page 97: ...tch trailer to tractor and place chocks under trailer wheel Engage and release in turn the main brake and then the trailer parking brake Main brake and parking brake should be engaged and released without great resistance and severity Check means of securing cylinders and return springs Check cylinders movement and correct return of piston to start position The help of a second person is required ...

Page 98: ...railer on hard level ground Tractor must be placed to drive forward Place securing chocks under one trailer wheel Ensure that trailer shall not move during inspection Raise the wheel opposite to the side where chocks are placed The lifting jack should be placed between U bolts 2 figure 5 1 securing axle 1 to leaf springs or as near as possible to axle mounting Recommended support points are marked...

Page 99: ...irt or damage In such an event the bearing together with sealing ring should be replaced with new parts or cleaned and greased again TIP If hub cover is damaged or missing contamination and dampness enter the hub which causes significantly faster wear of bearings and hub seals Life of bearings is dependent on working conditions of the trailer loading speed of travel and lubrication conditions Chec...

Page 100: ...G SLACKNESS Preparation procedures Prepare tractor and trailer for adjustment procedures according to description provided in section 5 2 3 Adjustment of slackness of wheel axle bearing Take off hub cover 1 figure 5 2 Take out cotter pin 3 securing castellated nut 2 Tighten castellated nut in order to eliminate slackness Wheel should rotate with insignificant resistance FIGURE 5 2 Adjustment of wh...

Page 101: ...asion of brake shoes in brake drum Adjustment of bearing slackness may only be conducted when the trailer is hitched to tractor and the load box is empty TIP If the wheel is dismounted bearing slackness is easy to check and adjust 5 2 5 MOUNTING AND DISMOUNTING WHEEL INSPECTION OF WHEEL NUT TIGHTENING Wheel dismounting Immobilise trailer with parking brake Place chocks under the wheel that will no...

Page 102: ... tightening 1 6 sequence of nut tightening L spanner length F user weight Tightening nuts Nuts should be tightened gradually diagonally in several stages until obtaining the required tightening torque using a torque spanner If a torque spanner is not available one may use an ordinary spanner The arm of the spanner L figure 5 3 should be selected according to the weight of the person F tightening t...

Page 103: ...e thread connection or breaking off the hub pin The greatest precision is achieved using a torque spanner Before commencing work ensure that correct tightening torque value is set TABLE 5 1 Spanner arm WHEEL TIGHTENING TORQUE BODY WEIGHT F ARM LENGTH L Nm kg m 90 0 30 77 0 35 67 0 40 270 60 0 45 5 2 6 CHECKING AIR PRESSURE IN TYRES EVALUATING TECHNICAL CONDITION OF TYRES AND STEEL WHEELS Air press...

Page 104: ...breaking of material breaking of welds corrosion especially in the area of welds and contact with tyre Proper technical condition and appropriate maintenance of wheels significantly extends the life of these components and ensures appropriate level of safety to trailer users Checking air pressure in tyres and visual inspection of steel wheels every 1 month of use if needed 5 2 7 ADJUSTMENT OF MECH...

Page 105: ... pin 3 fixing the cylinder fork 4 to expander arm 3 Mark position of expander arm 1 with regard to the shaft 2 Dismantle arm and set it in the appropriate position in direction A if braking is too early in direction B if breaking is too late Repeat the process for the second arm Replace the pin fixing the cylinder fork to expander arm FIGURE 5 4 Adjustment of axle mechanical brakes 1 expander arm ...

Page 106: ...Expander arms must be positioned in parallel with regard to each other at full braking If this is not so adjust the position of the lever which has the longer stroke TABLE 5 2 POSITION OF PIN IN EXPANDER ARM TYPE OF BRAKE SYSTEM PIN POSITION FRONT AXLE mm C PIN POSITION REAR AXLE mm D Single conduit system Double conduit system Hydraulic system 150 150 150 180 180 180 5 2 8 CHANGE OF PARKING BRAKE...

Page 107: ...railer to tractor Park trailer and tractor on level surface Place chocks under trailer wheel Unscrew maximally the brake mechanism bolt 1 figure 5 5 counterclockwise or lower the lever of lever brake completely Loosen nuts of handbrake cable clamps 2 Tighten cable and tighten clamps Length of parking brake cable should be so selected that at total release of working and parking brake the cable wou...

Page 108: ...g brake every 12 months if needed 5 3 PNEUMATIC SYSTEM MAINTENANCE 5 3 1 PRELIMINARY INFORMATION Work connected with repair replacement or regeneration of system components brake cylinders conduits control valve braking force regulator etc should be entrusted to specialist establishments having the appropriate technology and qualifications for this type of work DANGER Do not use the trailer when b...

Page 109: ... components by releasing brake pedal in tractor Pay particular attention to conduit connections and brake cylinders Repeat the system check with depressed tractor brake pedal The help of a second person is required Check system tightness after travelling the first 1 000 km each time after making repairs or changing system components annually In the event of the appearance of leaks compressed air w...

Page 110: ...en checking tightness ATTENTION Repair exchange or regeneration of pneumatic system components may only be performed in a specialised workshop 5 3 3 CLEANING THE AIR FILTERS Depending on trailer working conditions but not less than once in three months take out and clean air filter elements which are located in pneumatic system connection conduits Filter elements are used many times and are not su...

Page 111: ...t and the filter body should be carefully cleaned and blown through with compressed air Assembly should be done in reverse order FIGURE 5 6 Air filter 1 securing slide lock 2 air filter cover Cleaning the air filter filters every 3 months of use 5 3 4 DRAINING WATER FROM AIR TANK Scope of maintenance activities Open out drain valve 1 placed in lower part of tank 2 the tank is placed on brackets of...

Page 112: ...sed valve stem should automatically close and stop flow of air from the tank If the valve stem resists returning to its position then the whole drain valve must be unscrewed and cleaned or replaced if it is damaged see section 5 3 5 Draining water from air tank every seven days of use 5 3 5 CLEANING THE DRAIN VALVE Scope of maintenance activities Completely reduce pressure in air tank ...

Page 113: ...nd faulty functioning of braking system Damaged connection body or socket for connecting the second trailer should be replaced In the event of damage to cover or seal change these elements for new reliable elements Contact of pneumatic connector seals with oils grease petrol etc may cause damage and accelerate ageing process If the trailer is unhitched from the tractor connections should be protec...

Page 114: ... tightness and visual inspection of the system checking technical condition of hydraulic connections DANGER Do NOT tip trailer with unreliable hydraulic tipping system Do not use the trailer if the support hydraulic system is out of order Do NOT tip trailer with unreliable hydraulic system of the rear wall Do NOT use the trailer if hydraulic brake system is unreliable 5 4 2 CHECKING HYDRAULIC SYST...

Page 115: ... 5 4 3 CHECKING TECHNICAL CONDITION OF HYDRAULIC COUPLERS AND SOCKETS Hydraulic couplers and sockets designed for connection with second trailer must be in good working condition and kept clean Each time before connecting check if sockets in tractor or connections of second trailer are maintained in good working condition Tractor and trailer hydraulic systems are sensitive to the presence of perma...

Page 116: ...tem and reflectors changing bulbs ATTENTION Do NOT travel with out of order lighting system Damaged lamp lenses and burned out bulbs must be replaced immediately before travelling Lost or damaged reflectors must be replaced Scope of maintenance activities Connect trailer to tractor with appropriate connection lead Check if the connection lead is reliable Check connection sockets in tractor and tra...

Page 117: ...assembly WE 549L R10W 1 pc P21W 2 pcs 1 Rear right lamp assembly WE 549P R10W 1 pc P21W 2 pcs 1 Licence plate light LT 120 C5W 1 pc 2 Front parking light LO 110PP C5W 1 pc 2 Rear clearance light J K 1 6 R5W 1 pc 2 5 6 TRAILER LUBRICATION Trailer lubrication should be performed with the aid of a manually or foot operated grease gun filled with recommended grease Before commencing work insofar as is...

Page 118: ...ears or every 50 000 km In the event of intensive use lubrication should be performed more frequently Empty grease or oil containers should be disposed of according to the recommendations of the lubricant Manufacturer TABLE 5 4 Trailer lubrication schedule ITEM LUBRICATION POINT NUMBER OF LUBRICATION POINTS TYPE OF GREASE FREQUENCY 1 Hub bearing 4 A 24M 2 Drawbar eye 1 B 14D 3 Expander shaft sleev...

Page 119: ...3 Wall pins and locks 8 12 1 A 1M 14 Shear type support 1 B 3M 15 Shear type support cylinder bearings 2 B 3M 16 Leaf spring sliding surface 4 B 6M 17 Leaf spring 4 B 6M 18 Rocker arm pin 2 B 3M 19 Leaf spring pin 4 B 3M 20 Pin of wall guy cable mechanism 2 2 A 2M 21 SILO attachment rotation pin 1 2 B 3M 22 SILO attachment cylinder bearing 1 2 B 3M 23 SILO attachment lock pin 1 2 A 2M 24 SILO atta...

Page 120: ... 2 A 6M Lubrication periods M months D days 1 PRONAR 663 1 SILO 2 not shown in figure TABLE 5 5 Recommended lubricants MARKING ACCORDING TO TAB 5 4 DESCRIPTION A machine general purpose grease lithium calcium grease B permanent grease for heavily loaded elements with addition of MOS2 or graphite C ordinary machine oil silicon grease in aerosol ...

Page 121: ...SECTION 5 Pronar T663 1 T663 1 SILO 5 27 FIGURE 5 8 Trailer s lubrication points part 1 ...

Page 122: ...Pronar T663 1 T663 1 SILO SECTION 5 5 28 FIGURE 5 9 Trailer s lubrication points part 2 ...

Page 123: ...S 5 7 1 HYDRAULIC OIL Always adhere to the principle that the oil in the trailer hydraulic system and in the tractor hydraulic system are of the same type In the event of application of different types of oil make certain that both hydraulic substances may be mixed together Application of different oil types may cause damage to trailer or tractor In a new machine the hydraulic system is filled wit...

Page 124: ...irritation In the event of contact of oil with skin wash the place of contact with water and soap Do NOT apply organic solvents petrol kerosene Contaminated clothing should be changed to prevent access of oil to skin In the event of contact of oil with eye rinse with large quantity of water and in the event of the occurrence of irritation consult a doctor Hydraulic oil in normal conditions is not ...

Page 125: ...railer use only clean running water or water with a cleaning detergent additive with neutral pH Using pressure washer increases washing effectiveness but particular care must be taken during work During washing washer nozzle may not be closer than 50 cm from the surface being cleaned Water temperature should not exceed 55 0 C Do not direct water stream directly at system and equipment elements of ...

Page 126: ...conduits and seals The plastic from which these elements are made may be susceptible to organic substances and some detergents As a result of long term reaction of some substances the ageing process may be accelerated and risk of damage increased Rubber elements should be maintained with the aid of special preparations after previous thorough washing After completed washing wait until the trailer ...

Page 127: ...olonged work stoppage it is essential to lubricate all components regardless of the date of the last lubrication Wheel rims and tyres should be carefully washed and dried During longer storage of unused trailer it is recommended that every 2 to 3 weeks the machine may be moved a bit so that the place of contact of tyres with ground is changed The tyres will not be deformed and maintain proper geom...

Page 128: ...Nm M10 37 49 72 M12 64 85 125 M14 100 135 200 M16 160 210 310 M20 300 425 610 M24 530 730 1 050 M27 820 1 150 1 650 M30 1 050 1 450 2 100 1 strength class according to DIN ISO 898 standard Hydraulic conduits should be tightened using torque of 50 70 Nm 5 11 INSTALLATION AND DISMOUNTING OF WALL EXTENSIONS DANGER Installation and dismounting of wall extensions should be carried out with the use of a...

Page 129: ...N Adjustment of drawbar position is achieved by changing the drawbar position in relation to lower frame It is not applicable to overrun drawbar and drawbar designed for connection to upper transport hitch Scope of activities Adjustment of drawbar position is achieved by changing the drawbar body position 1 in relation to the trailer s lower frame Scope of activities Immobilise trailer with parkin...

Page 130: ...s not connected Connect brake conduits applies to pneumatic systems Applied parking brake Release parking brake Damaged pneumatic system connection conduits Replace Leaking connections Tighten replace washers or seal sets replace conduits Problem with moving off Damaged control valve or brake force regulator Check valve repair or replace Noise in axle hubs Excessive bearing slackness Check slackne...

Page 131: ...hubs Worn brake linings Change brake shoes Improper hydraulic oil viscosity Check oil quality make sure that the oil in both machines is of the same type If necessary change oil in tractor or in trailer Insufficient tractor hydraulic pump output damaged tractor hydraulic pump Check tractor hydraulic pump Damaged or contaminated cylinder Check cylinder piston rod bending corrosion check cylinder fo...

Page 132: ...Pronar T663 1 T663 1 SILO SECTION 5 5 38 ...

Page 133: ...NOTES ...

Page 134: ... ...

Page 135: ...63 1 SILO 15 0 70 18 TL 14PR 1 385 55 R 22 5 160F 2 385 55 R 22 5 160 TL HN 809 HA 3 385 55 R 22 5 160 TL KLS 03 VA 3 500 50 R 17 14 PR 149A8 IM 07 TL 4 1 disc wheel 13 00x18 2 disc wheel 11 75x22 5 ET 20 3 disc wheel 11 75x22 5 ET 0 4 disc wheel 16 00x17 ET 35 ...

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