PRONAR T669XL Operator's Manual
  1. Manuals
  2. Brands
  3. PRONAR Manuals
  4. Farm Equipment
  5. T669XL
  6. Operator's manual

PRONAR T669XL Operator's Manual

Agricultural trailer
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
TRANSLATION OF THE ORIGINAL COPY OF THE MANUAL
ISSUE 2A-09-2016
PRONAR Sp. z o.o.
17-210 NAREW, UL. MICKIEWICZA 101A, PODLASKIE PROVINCE
phone:
fax:
OPERATOR'S MANUAL
AGRICULTURAL TRAILER
PRONAR T669XL
PRONAR T700XL
+48 085 681 63 29
+48 085 681 63 81
+48 085 681 63 83
PUBLICATION NO 538N-00000000-UM
+48 085 681 64 29
+48 085 681 63 82
+48 085 682 71 10
www.pronar.pl

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the T669XL and is the answer not in the manual?

Questions and answers

Related Manuals for PRONAR T669XL

Summary of Contents for PRONAR T669XL

  • Page 1 PRONAR Sp. z o.o. 17-210 NAREW, UL. MICKIEWICZA 101A, PODLASKIE PROVINCE phone: +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...
  • Page 3 The machine is designed to meet obligatory standards, documents and legal regulations currently in force. The manual describes the basic safety rules and operation of agricultural trailer Pronar T700XL, Pronar T669XL. If the information contained in the Operator's Manual needs clarification then the user should refer for assistance to the sale point where the machine was purchased or to the Manufacturer.
  • Page 4 SYMBOLS APPEARING IN THIS OPERATOR'S MANUAL Information, descriptions of danger and precautions and also recommendations and prohibitions associated with user safety instructions are marked: and also preceded by the word "DANGER”. Failure to observe the instructions may endanger the machine operator's or other person's health or life. Particularly important information and instructions, the observance of which is essential, are distinguished in the text by the sign: and also preceded by the word "IMPORTANT".
  • Page 5 DIRECTIONS USED IN THIS OPERATOR'S MANUAL Left side – side to the left hand of the operator facing in the direction of machine's forward travel. Right side – side to the right hand of the operator facing in the direction of machine's forward travel.

  • Page 7: Table Of Contents

    CONTENTS CONTENTS 1 BASIC INFORMATION IDENTIFICATION 1.1.1 TRAILER IDENTIFICATION 1.1.2 AXLE IDENTIFICATION 1.1.3 LIST OF FACTORY NUMBERS INTENDED USE EQUIPMENT TERMS & CONDITIONS OF WARRANTY TRANSPORT 1.10 1.5.1 TRANSPORT ON VEHICLE 1.10 1.5.2 INDEPENDENT TRANSPORT BY THE USER 1.12 ENVIRONMENTAL HAZARDS 1.13 WITHDRAWAL FROM USE 1.14...
  • Page 8 3 DESIGN AND OPERATION TECHNICAL SPECIFICATION TRAILER CONSTRUCTION 3.2.1 CHASSIS 3.2.2 LOAD BOX 3.2.3 MAIN BRAKE 3.2.4 EMERGENCY BRAKE 3.10 3.2.5 PARKING BRAKE 3.11 3.2.6 HYDRAULIC TIPPING SYSTEM 3.12 3.2.7 HYDRAULIC SYSTEM OF THE SUPPORT (OPTION) 3.14 3.2.8 TAILGATE HYDRAULIC SYSTEM 3.15 3.2.9 LIGHTING SYSTEM 3.17...
  • Page 9 5 MAINTENANCE PRELIMINARY INFORMATION MAINTENANCE OF BRAKES AND AXLES 5.2.1 PRELIMINARY INFORMATION 5.2.2 INITIAL INSPECTION OF AXLE BRAKES 5.2.3 CHECKING BRAKE SHOE LININGS FOR WEAR 5.2.4 CHECKING WHEEL AXLE BEARINGS FOR SLACKNESS 5.2.5 ADJUSTMENT OF SLACKNESS OF WHEEL AXLE BEARINGS 5.2.6 MOUNTING AND DISMOUNTING WHEEL, INSPECTION OF WHEEL NUT TIGHTENING.
  • Page 10 MAINTENANCE OF ELECTRICAL SYSTEM AND WARNING ELEMENTS 5.30 5.5.1 PRELIMINARY INFORMATION 5.30 5.5.2 CHANGING BULBS 5.31 TRAILER LUBRICATION 5.31 MAINTENANCE OF SUSPENSION SYSTEM 5.36 CONSUMABLES 5.38 5.8.1 HYDRAULIC OIL 5.38 5.8.2 LUBRICANTS 5.39 CLEANING THE TRAILER 5.40 5.10 STORAGE 5.41 5.11 TIGHTENING TORQUE FOR NUT AND BOLT CONNECTIONS 5.42...

  • Page 11: Basic Information

    SECTION BASIC INFORMATION...

  • Page 12: Identification

    Pronar T669XL, Pronar T700XL SECTION 1 1.1 IDENTIFICATION 1.1.1 TRAILER IDENTIFICATION FIGURE 1.1 Location of the data plate and serial number (1) data plate, (2) serial number The trailer is marked with the data plate (1), and the serial number (2) located on a gold painted rectangle.

  • Page 13: Axle Identification

    SECTION 1 Pronar T669XL, Pronar T700XL MANUAL. The meanings of the individual fields found on the data plate are presented in the table below: TABLE 1.1 Markings on data plate ITEM MARK General description and purpose Symbol / type of trailer...

  • Page 14: List Of Factory Numbers

    Pronar T669XL, Pronar T700XL SECTION 1 FIGURE 1.2 Location of the axle data plate (1) axle, (2) data plate 1.1.3 LIST OF FACTORY NUMBERS FRONT AXLE FACTORY NUMBER AND TYPE REAR AXLE FACTORY NUMBER AND TYPE...

  • Page 15: Intended Use

    SECTION 1 Pronar T669XL, Pronar T700XL In the event of ordering a replacement part or in the case of the appearance of problems it is often essential to give the factory numbers of parts or the VIN number of the trailer, therefore it is recommended that these numbers are inscribed in the spaces below.
  • Page 16 Pronar T669XL, Pronar T700XL SECTION 1 The trailer is constructed according to current safety requirements and engineering standards. The brake system and the light and indicator system meet the requirements of road traffic regulations. The maximum speed of the trailer on public roads in Poland is 30 km/h (pursuant to Traffic Law Act of June 20th 1997, article 20).
  • Page 17 SECTION 1 Pronar T669XL, Pronar T700XL TABLE 1.2 Agricultural tractor's requirements CONTENTS UNIT T669XL T700XL Brake system - sockets Single conduit pneumatic system according to A DIN 74 294 Double conduit pneumatic system according to ISO 1728 Hydraulic system according to ISO 7421-1...

  • Page 18: Equipment

    Pronar T669XL, Pronar T700XL SECTION 1 1.3 EQUIPMENT Some standard equipment elements, which were listed in table (1.4), may not be present in the delivered trailer. This allows the possibility of ordering new machines with a different set of optional equipment, replacing standard equipment.

  • Page 19: Terms & Conditions Of Warranty

    Pronar T669XL, Pronar T700XL 1.4 TERMS & CONDITIONS OF WARRANTY 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.

  • Page 20: Transport

    Pronar T669XL, Pronar T700XL SECTION 1 The user is obliged to report immediately on noticing any wear in the paint coating or traces of corrosion, and to have the faults rectified whether they are covered by the warranty or not.
  • Page 21 SECTION 1 Pronar T669XL, Pronar T700XL must be nailed to the low platform planks of the vehicle or secured in another manner preventing their movement. The number of securing elements (cables, straps, chains and stay etc.) and the force necessary for their tensioning depends on a number of things, including weight of the trailer, the construction of vehicle carrying trailer, speed of travel and other conditions.

  • Page 22: Independent Transport By The User

    Pronar T669XL, Pronar T700XL SECTION 1 FIGURE 1.3 Positioning of transport lugs (1) transport lug, (2) lower longitudinal frame, (3) load box 1.5.2 INDEPENDENT TRANSPORT BY THE USER In the event of independent transport by the user after purchase of the trailer, the user must read the trailer Operator's Manual and adhere to the recommendations contained therein.

  • Page 23: Environmental Hazards

    SECTION 1 Pronar T669XL, Pronar T700XL 1.6 ENVIRONMENTAL HAZARDS A hydraulic oil leak constitutes a direct threat to the natural environment owing to its limited biodegradability. The negligible solubility of hydraulic oil in water does not cause extreme toxicity of organisms living in the aquatic environment. The formation of a film of oil on the water may be the direct cause of physical action on organism, perhaps causing change of oxygen values in the water because of lack of direct contact of air with the water.

  • Page 24: Withdrawal From Use

    Pronar T669XL, Pronar T700XL SECTION 1 1.7 WITHDRAWAL FROM USE In the event of decision by the user to withdraw the trailer from use, comply with the regulations in force in the given country concerning withdrawal from use and recycling of machines withdrawn from use.

  • Page 25: Safety Advice

    SECTION SAFETY ADVICE...

  • Page 26: Basic Safety Rules

    Pronar T669XL, Pronar T700XL SECTION 2 2.1 BASIC SAFETY RULES 2.1.1 USE OF TRAILER • Before using the trailer, the user must carefully read this Operator's Manual and the WARRANTY BOOK. When operating the machine, the operator must comply with all recommendations contained in the Operator's Manual.

  • Page 27: Hitching And Disconnecting From Tractor

    SECTION 2 Pronar T669XL, Pronar T700XL them against falling. The above procedure should be performed by at least two persons. • In the final phase of folding the tarpaulin cover, at all times hold with one hand the top of the front frame or other permanent structural element. Non-compliance with this rule can put the user at risk of falling.

  • Page 28: Loading And Unloading

    Pronar T669XL, Pronar T700XL SECTION 2 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.
  • Page 29 SECTION 2 Pronar T669XL, Pronar T700XL • The load must be arranged in such a way that it does not threaten the stability of the trailer and does not hinder driving. • Do NOT drive with the load box raised.

  • Page 30: Transporting The Machine

    Pronar T669XL, Pronar T700XL SECTION 2 • Lower the load box before proceeding to deal with a malfunction. If it is necessary to raise the load box then secure it against dropping with the aid of load box support. The load box may not be loaded, and the trailer must be connected to a tractor and secured with the aid of chocks and also immobilised with the parking brake.
  • Page 31 SECTION 2 Pronar T669XL, Pronar T700XL FIGURE 2.1 Method of placing chocks (1) wheel chock, (2) axle wheel • While driving on public roads the trailer must be fitted with a certified or authorised reflective warning triangle. • Periodically drain water from the air tanks in pneumatic system. During frosts, freezing water may cause damage to pneumatic system components.
  • Page 32 Pronar T669XL, Pronar T700XL SECTION 2 the gross weight of the trailer. Exceeding the weight limit causes drastic reduction of the main brake force. • If the trailer is the last vehicle in the group, a slow-moving vehicle warning sign should be placed on the trailer's rear load box wall - figure (2.2).

  • Page 33: Tyres

    SECTION 2 Pronar T669XL, Pronar T700XL 2.1.6 TYRES • When working with tyres, the trailer should be immobilised with parking brake and secured against rolling by placing chocks under wheel. Wheels can be taken off the trailer axle only when the trailer is not loaded.
  • Page 34 Pronar T669XL, Pronar T700XL SECTION 2 • 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 with parking brake and chocks should be placed under the trailer wheels. Ensure that unauthorised persons do not have access to the tractor cab.
  • Page 35 SECTION 2 Pronar T669XL, Pronar T700XL • During welding work pay attention to flammable or fusible elements (parts of the pneumatic, electric and hydraulic systems, plastic parts). If there is a risk that they will catch fire or be damaged, they should be removed or covered with non- flammable material before commencing welding work.

  • Page 36: Description Of Residual Risk

    2.2 DESCRIPTION OF RESIDUAL RISK Pronar Sp. z o. o. in Narew has made every effort to eliminate the risk of accidents. There is, however, a certain residual risk, which could lead to an accident, and this is connected mainly with the actions described below: •...

  • Page 37: Information And Warning Decals

    In the event of their destruction, they must be replaced with new ones. Safety decals are available from your PRONAR dealer or directly from PRONAR customer service. New assemblies, changed during repair, must be labelled once again with the appropriate safety signs.
  • Page 38 Pronar T669XL, Pronar T700XL SECTION 2 DECAL MEANING Regularly check if the nuts and bolts fixing the wheels and other components are properly tightened. 104RPN-00.00.00.06 Caution! Before starting work, carefully read the Operator's Manual. 70RPN-00.00.00.04 Conduit functions. Load box tipping...
  • Page 39 SECTION 2 Pronar T669XL, Pronar T700XL DECAL MEANING Danger of crushing Do NOT perform any maintenance or repairs on the load box that is loaded, raised or not supported. 58RPN-00.00.012 Danger of crushing Maintain a safe distance during opening and closing the tailgate.
  • Page 40 Pronar T669XL, Pronar T700XL SECTION 2 FIGURE 2.3 Locations of information and warning decals 2.16...

  • Page 41: Design And Operation

    SECTION DESIGN AND OPERATION...

  • Page 42: Technical Specification

    Pronar 669XL, Pronar T700XL SECTION 3 3.1 TECHNICAL SPECIFICATION TABLE 3.1 Basic technical specification CONTENTS UNIT T700XL T669XL Trailer dimensions Total length 8 750 7 760 Total width 2 550 2 550 Total height 3 040 2 930 Internal load box dimensions...

  • Page 43: Trailer Construction

    SECTION 3 Pronar 669XL, Pronar T700XL 3.2 TRAILER CONSTRUCTION 3.2.1 CHASSIS Trailer chassis consists of subassemblies indicated in figure (3.1). Lower frame (1) is a structure welded from steel sections. The main support elements of the frame are two longitudinal members connected with crossbars. Parking brake crank mechanism (13) is located on the left longitudinal member at the front of the frame.
  • Page 44 Pronar 669XL, Pronar T700XL SECTION 3 FIGURE 3.1 Trailer chassis (1) lower frame, (2) drawbar, (3) parking support, (4) wheel chocks, (5) tipping cylinder, (6) load box support, (7) lights support beam, (8) wheel axle, (9) suspension spring, (10) tandem suspension spring rocker arm (11) - (12) drawbar eye, (13) parking brake...

  • Page 45: Load Box

    SECTION 3 Pronar 669XL, Pronar T700XL 3.2.2 LOAD BOX FIGURE 3.2 Load box (1) load box, (2) wall extensions, (3) tailgate, (4) mudguard shields, (5) front wall window, (6) front wall extension window, (7) linking cable, (8) ladder, (9) load box steps, (10) wall...

  • Page 46: Main Brake

    Pronar 669XL, Pronar T700XL SECTION 3 Trailer load box (1) has a monocoque construction. It is madeof steel plates and shapes. In the central part of the load box there is a linking cable. (7) In the front wall there is an inspection window protected with steel mesh (5).
  • Page 47 SECTION 3 Pronar 669XL, Pronar T700XL FIGURE 3.3 Design and diagram of the double conduit pneumatic brake system. (1) air tank, (2) control valve, (3) manual braking force regulator, (4) pneumatic cylinder, (5) conduit connector (red), (6) conduit connector (yellow), (7) air filter, (8) air tank control...
  • Page 48 Pronar 669XL, Pronar T700XL SECTION 3 FIGURE 3.4 Design and diagram of the single conduit pneumatic brake system (1) air tank, (2) control valve, (3) manual brake force regulator, (4) pneumatic cylinder, (5) conduit connector (black), (6) plug, (7) air filter, (8) air tank control connector,...
  • Page 49 SECTION 3 Pronar 669XL, Pronar T700XL FIGURE 3.5 Design and diagram of hydraulic braking system (1) hydraulic cylinder, (2) hydraulic quick coupler (socket), (3) quick coupler - plug, (4) information decal Three-step braking force regulator (2)- figure (3.6) adjusts braking force depending on setting.

  • Page 50: Emergency Brake

    Pronar 669XL, Pronar T700XL SECTION 3 FIGURE 3.6 Control valve and braking force regulator (1) control valve, (2) braking force regulator, (3) push-button for applying the trailer brakes while standing motionless, (4) regulator working position selection lever, (A) "NO LOAD"...

  • Page 51: Parking Brake

    SECTION 3 Pronar 669XL, Pronar T700XL FIGURE 3.7 Emergency brake design (1) expander arm, (2) cable I, (3) cable II, (4) brake lever, (5) bottle screw, (6) guide roller 3.2.5 PARKING BRAKE The parking brake is used for immobilising trailer while standing motionless. System construction is shown in Figure (3.8).

  • Page 52: Hydraulic Tipping System

    Pronar 669XL, Pronar T700XL SECTION 3 FIGURE 3.8 Parking brake design (1) expander arm, (2) brake crank mechanism (3) steel cable I, (4) steel cable II (5) lever, (6) guide roller, (7) arm 3.2.6 HYDRAULIC TIPPING SYSTEM Hydraulic tipping system serves for automatic unloading of trailer by tipping the load box to the rear.
  • Page 53 SECTION 3 Pronar 669XL, Pronar T700XL The hydraulic system of the trailer is filled with L-HL32 Lotos hydraulic oil. FIGURE 3.9 Design and diagram of the hydraulic tandem tipping system (1) telescopic cylinder, (2) hydraulic pipe, (3) cut-off valve, (4) quick coupler, (5) hydraulic conduit, (6) control cable, (7) guide roller 3.13...

  • Page 54: Hydraulic System Of The Support (Option)

    Pronar 669XL, Pronar T700XL SECTION 3 3.2.7 HYDRAULIC SYSTEM OF THE SUPPORT (OPTION) The parking stand hydraulic system extends the stand to support the trailer disconnected from the tractor or when it is parked in the garage after use. Using parking stand hydraulic system, the drawbar height can be adjusted when hitching and unhitching the trailer.

  • Page 55: Tailgate Hydraulic System

    SECTION 3 Pronar 669XL, Pronar T700XL In case of the folding support, the support return spring is located inside the cylinder sleeve (2) – figure (3.11). The support is locked in transport position or in parking position by means of interlock pin (4).
  • Page 56 Pronar 669XL, Pronar T700XL SECTION 3 FIGURE 3.12 Design of the hydraulic system of the tailgate (1) hydraulic cylinder, (2) hydraulic lock, (3) flow divider, (4) hydraulic conduit, (5) quick coupler - plug, (6) plug stopper (black), (7) tailgate The hydraulic system - figure (3.12) is used for closing and opening the tailgate.(7) The hydraulic system is supplied with oil from the tractor external hydraulic system.

  • Page 57: Lighting System

    SECTION 3 Pronar 669XL, Pronar T700XL In the initial stage of opening, the tailgate raises slightly and releases the locks in the form of hooks (in the floor frame) and forks (in the tailgate) and then, it tilts upwards. FIGURE 3.13...
  • Page 58 Pronar 669XL, Pronar T700XL SECTION 3 FIGURE 3.14 Positioning of electrical components and reflective lights (1) front parking light, (2) side parking light, (3) rear left lamp assembly, (4) rear right lamp assembly, (5) rear left clearance light, (6) rear right clearance light, (7) 7-pin socket, (8) reflective warning triangle, (9) license plate light 3.18...
  • Page 59 SECTION 3 Pronar 669XL, Pronar T700XL FIGURE 3.15 Electrical system concept diagram Marking according to table (3.2), (3.3) and (3.4) 3.19...
  • Page 60 Pronar 669XL, Pronar T700XL SECTION 3 TABLE 3.2 List of electrical component markings SYMBOL NAME Rear right lamp assembly Rear left lamp assembly Front seven pin socket Right license plate light Left license plate light Front right parking light Front left parking light...
  • Page 61 SECTION 3 Pronar 669XL, Pronar T700XL TABLE 3.4 Lead colour marking MARK COLOUR White Black Blue Orange Green Black and green Pink brown Yellow 3.21...
  • Page 62 Pronar 669XL, Pronar T700XL SECTION 3 3.22...

  • Page 63: Correct Use

    SECTION CORRECT...

  • Page 64: Preparing The Trailer For Work

    Pronar T669XL, Pronar T700XL SECTION 4 4.1 PREPARING THE TRAILER FOR WORK 4.1.1 PRELIMINARY INFORMATION The trailer is supplied to the user completely assembled and does not require additional mounting operations of machine sub-assemblies. The manufacturer guarantees that the trailer is fully operational and has been checked according to quality control procedures and is ready for use.

  • Page 65: Preparing The Trailer For The First Use, Test Run

    SECTION 4 Pronar T669XL, Pronar T700XL • Check if the nuts and bolts fixing the wheels are properly tightened. • Check technical condition of drawbar eye and if correctly installed. • Check technical condition of pneumatic conduits. • Check technical condition of elastic hydraulic conduits.
  • Page 66 Pronar T669XL, Pronar T700XL SECTION 4 Test start If all the above checks 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).

  • Page 67: Hitching The Trailer To Tractor And Unhitching

    SECTION 4 Pronar T669XL, Pronar T700XL 4.1.4 PREPARING THE TRAILER FOR NORMAL USE DANGER Careless and improper use and operation of the trailer, and non-compliance with the recommendations given in this operator's manual is dangerous to your health. The trailer must never be used by persons, who are not authorised to drive agricultural tractors, including children and people under the influence of alcohol or other drugs.
  • Page 68 Pronar T669XL, Pronar T700XL SECTION 4 Position agricultural tractor directly in front of drawbar eye. Reverse the tractor and, if hydraulic support is used, connect the conduit to the support according to label (6) – table (2.1) (straight hydraulic support or folding hydraulic support).
  • Page 69 SECTION 4 Pronar T669XL, Pronar T700XL Connect pneumatic system conduits (applies to double conduit pneumatic system): Connect pneumatic conduit marked yellow with yellow socket in tractor. Connect pneumatic conduit marked red with red socket in tractor. Connect pneumatic system conduit (applies to single conduit pneumatic system).
  • Page 70 Pronar T669XL, Pronar T700XL SECTION 4 ATTENTION Trailer may only be hitched to a technically reliable tractor, which has the appropriate hitch, required connection sockets for braking, hydraulic and electrical systems, and hydraulic oil in both machines is of the same type and may be mixed.
  • Page 71 SECTION 4 Pronar T669XL, Pronar T700XL Lower support to the ground. If folding hydraulic support is used, unfold the support and lock it in parking position using lock pin (4) - figure (3.11). If straight or folding hydraulic support is used, open the support valve - (figure (3.10) or (3.11)).

  • Page 72: Telescopic Support Operation

    Pronar T669XL, Pronar T700XL SECTION 4 Unlock tractor hitch and disconnect trailer drawbar from tractor hitch and drive tractor away. ATTENTION If the ball hitch is used, first unlock the tractor hitch and then raise the drawbar by means of the support and drive the tractor away from the machine.

  • Page 73: Loading And Securing Load

    SECTION 4 Pronar T669XL, Pronar T700XL Raising the support Remove safety pin (5). Move support crank (3) from neutral position (A) to position (B). Turn the crank in proper direction in order to raise the support foot (2) maximally upwards.
  • Page 74 Pronar T669XL, Pronar T700XL SECTION 4 Before beginning loading make certain that the tailgate and chute slide gate are properly closed and secured. The trailer must be level, positioned to travel forwards and hitched to the tractor. Loading should only take place, when trailer is placed on flat level surface and hitched to tractor.
  • Page 75 SECTION 4 Pronar T669XL, Pronar T700XL WEIGHT BY VOLUME TYPE OF MATERIAL kg/m sugar beet - roots 560 - 720 fodder beet - roots 500 - 700 Organic fertilisers: old manure 700 - 800 mature manure 800 - 900 fresh manure...
  • Page 76 Pronar T669XL, Pronar T700XL SECTION 4 WEIGHT BY VOLUME TYPE OF MATERIAL kg/m hay wilted in the swath 15 - 25 hay in gathering trailer (dry wilted) 50 - 80 wilted cut hay 60 - 70 dry baled hay 120 - 150...
  • Page 77 SECTION 4 Pronar T669XL, Pronar T700XL WEIGHT BY VOLUME TYPE OF MATERIAL kg/m milled dry feed 170 - 185 mixed feeds 450 - 650 mineral mixtures 1,100 – 1,300 ground oats 380 - 410 wet sugar beet pulp 830 - 1,000...
  • Page 78 Pronar T669XL, Pronar T700XL SECTION 4 WEIGHT BY VOLUME TYPE OF MATERIAL kg/m wet soil 1,900 – 2,100 fresh peat 700 - 850 garden soil 250 - 350 Source: "Technology of machine work in agriculture”, PWN, Warszawa 1985 Loading should be carried out by a person experienced in this type of work and having appropriate authorisation for operating equipment (if required).
  • Page 79 SECTION 4 Pronar T669XL, Pronar T700XL 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.

  • Page 80: Transporting Loads

    Pronar T669XL, Pronar T700XL SECTION 4 DANGER Overloading the trailer, erroneous loading and securing of the load is the most frequent cause of accidents during transport. If there is a danger of load packaging moving, do NOT transport this type of material.
  • Page 81 SECTION 4 Pronar T669XL, Pronar T700XL carrying capacity must not be exceeded as this can damage the trailer and pose a risk to the operator or other road users. • Permissible design speed and maximum speed allowed by road traffic law must not be exceeded.

  • Page 82: Unloading

    Pronar T669XL, Pronar T700XL SECTION 4 ATTENTION Travelling with a high-volume load over ruts, ditches, roadside slopes etc. constitutes a great risk of overturning the trailer. Exercise particular caution. • Please note that the braking distance of the tractor and trailer combination is substantially increased at higher speeds and loads.
  • Page 83 SECTION 4 Pronar T669XL, Pronar T700XL ATTENTION Tipping may only be performed when trailer is hitched to tractor. Tipping the load box must be done on hard and level ground. Do NOT tip load box in strong gusty winds conditions.

  • Page 84: Proper Use And Maintenance Of Tyres

    Pronar T669XL, Pronar T700XL SECTION 4 DANGER Ensure that during unloading nobody is near tipped load box or load material pouring out. When closing the rear grain chute gate take particular care to avoid crushing fingers. Rear load box wall is equipped with chute slide gate (1) – figure (4.2) and chute (2) (optional equipment) which is used for unloading loose materials.
  • Page 85 SECTION 4 Pronar T669XL, Pronar T700XL • Do not release air from warm tyres to adjust the pressure or the tyres will be underinflated when temperatures return to normal. • Tyre valves should be protected with caps to avoid soiling.
  • Page 86 Pronar T669XL, Pronar T700XL SECTION 4 4.24...

  • Page 87: Maintenance

    SECTION MAINTENANCE...

  • Page 88: Preliminary Information

    Pronar T669XL, Pronar T700XL SECTION 5 5.1 PRELIMINARY INFORMATION When using the trailer, regular inspections of its technical condition are essential and the performance of maintenance procedures, which keep the machine in good technical condition. In connection with this the user of the trailer is obliged to perform all the maintenance and adjustment procedures defined by the Manufacturer.

  • Page 89: Initial Inspection Of Axle Brakes

    SECTION 5 Pronar T669XL, Pronar T700XL • changing bearings, hub seals, • changing brake linings, repairing brake, may be performed by specialist workshops. DANGER Do NOT use the trailer when brake system is unreliable. 5.2.2 INITIAL INSPECTION OF AXLE BRAKES Initial inspection of axle brakes must be conducted: •...

  • Page 90: Checking Brake Shoe Linings For Wear

    Pronar T669XL, Pronar T700XL SECTION 5 5.2.3 CHECKING BRAKE SHOE LININGS FOR WEAR During use of trailer, friction lining of brake drums is subject to wear. In such a case, the complete brake shoes should be replaced with new ones. Excessive wear of brake shoes is the condition in which the thickness of linings which are glued or riveted to steel structures of brake shoes is smaller than the minimum value.

  • Page 91: Checking Wheel Axle Bearings For Slackness

    SECTION 5 Pronar T669XL, Pronar T700XL 5.2.4 CHECKING WHEEL AXLE BEARINGS FOR SLACKNESS FIGURE 5.2 Lifting jack support point (1) axle, (2) suspension spring, (3) absorber plate DANGER Before commencing work the user must read the instructions for lifting jack and adhere to the manufacturer's instructions.
  • Page 92 Pronar T669XL, Pronar T700XL SECTION 5 The lifting jack should be placed under the absorber plate (3) fixing the axle (1) to the suspension spring (2) - figure (5.2). Recommended support point is marked with an arrow. Lifting jack must be suitable for the weight of trailer.

  • Page 93: Adjustment Of Slackness Of Wheel Axle Bearings

    SECTION 5 Pronar T669XL, Pronar T700XL If hub cover is damaged or missing, contamination and dampness enter the hub, which causes significantly faster wear of bearing and hub seals. Life of bearings is dependent on working conditions of the trailer, loading, speed of travel and lubrication conditions.

  • Page 94: Mounting And Dismounting Wheel, Inspection Of

    Pronar T669XL, Pronar T700XL SECTION 5 Nut must not be excessively tightened. Do not apply excessive pressure because working conditions of the bearings may deteriorate. Secure castellated nut with cotter pin and mount the hub cap. Delicately tap the hub cap with rubber or wooden mallet.
  • Page 95 SECTION 5 Pronar T669XL, Pronar T700XL Loosen wheel nuts according to sequence shown in figure (5.5). Place a lifting jack and raise the trailer to a sufficient height so that the wheel to be replaced does not touch the ground.

  • Page 96: Checking Air Pressure In Tyres, Evaluating

    Pronar T669XL, Pronar T700XL SECTION 5 Tightening nuts Nuts should be tightened gradually diagonally, (in several stages, until obtaining the required tightening torque) using a torque spanner. Tightening of nuts should be checked with the frequency given in the below table.

  • Page 97: Mechanical Brakes Adjustment

    SECTION 5 Pronar T669XL, Pronar T700XL While checking pressure pay attention to technical condition of wheels and tyres. Look carefully at tyre sides and check the condition of tread. In case of mechanical damage consult the nearest tyre service and check whether the tyre defect requires tyre replacement.
  • Page 98 Pronar T669XL, Pronar T700XL SECTION 5 The inspection involves measuring the extension length of each brake cylinder rod while braking at parking. If the brake cylinder piston stroke exceeds the maximum value (45 mm), the braking system should be adjusted.
  • Page 99 SECTION 5 Pronar T669XL, Pronar T700XL FIGURE 5.6 Design of pneumatic wheel axle brake (1) expander arm , (2) expander shaft, (3) adjustment bolt, (4) pneumatic cylinder, (5) cylinder piston rod, (6) cylinder fork, (7) cylinder pin ATTENTION The positions for fixing the brake cylinder in the bracket openings and the brake cylinder pin in the expander arm are determined by the Manufacturer and must not be changed.
  • Page 100 Pronar T669XL, Pronar T700XL SECTION 5 FIGURE 5.7 Design of hydraulic wheel axle brake (1) expander arm , (2) expander shaft, (3) adjustment bolt, (4) hydraulic cylinder, (5) cylinder piston rod, (6) cylinder fork, (7) cylinder pin TABLE 5.1 Operating parameters of cylinders...
  • Page 101 SECTION 5 Pronar T669XL, Pronar T700XL Make sure that the trailer's brakes are not engaged. Secure the trailer against moving by placing wheel chocks. FIGURE 5.8 Principle of pneumatic brake adjustment (1) cylinder piston rod, (2) brake cylinder membrane, (3) expander arm, (4) adjustment bolt,...
  • Page 102 Pronar T669XL, Pronar T700XL SECTION 5 FIGURE 5.9 Principle of hydraulic brake adjustment (1) cylinder piston rod, (2) cylinder housing, (3) expander arm, (4) adjustment bolt, (5) cylinder fork, (6) fork pin, (7) brake cylinder bracket, (A) mark on the cylinder piston rod at...

  • Page 103: Change Of Parking Brake Cable And Adjustment Of

    SECTION 5 Pronar T669XL, Pronar T700XL ATTENTION Do not disassemble the membrane cylinder. The membrane is glued into and may lose its tightness. Clean the brake cylinder. If necessary, defrost the brake cylinder and drain water through the unblocked vent holes. (pneumatic cylinder). Replace damaged brake cylinder with a new one.
  • Page 104 Pronar T669XL, Pronar T700XL SECTION 5 Fully unscrew the bolt of the brake crank mechanism (1). Loosen the nuts (7) of U-shaped clamps (5). Remove the pins of the lever (4) and crank mechanism (1), remove the shackle (6). Dismantle handbrake cables (2) and (3).
  • Page 105 SECTION 5 Pronar T669XL, Pronar T700XL After the first load of cable, re-check the condition of cable end, correct if necessary. Installation of steel cable Secure cable ends by means of heat shrink tubing (5). Install thimble (3) on cable (1).

  • Page 106: Pneumatic System Maintenance

    Pronar T669XL, Pronar T700XL SECTION 5 Length of parking brake cables should be so selected that at total release of working and parking brake the cables would be loose and hanging by 1 - 2 cm compared to fully tensioned cables.

  • Page 107: Checking Air Tightness And Visual Inspection Of

    SECTION 5 Pronar T669XL, Pronar T700XL • replacement of the pneumatic conduit. DANGER Do NOT use the trailer when brake system is unreliable. 5.3.2 CHECKING AIR TIGHTNESS AND VISUAL INSPECTION OF PNEUMATIC SYSTEM Check system tightness • after travelling the first 1,000 km, •...
  • Page 108 Pronar T669XL, Pronar T700XL SECTION 5 aggressively with system components. Damaged components should be replaced or repaired. If leaks appear at connections then tighten the connections. If air continues to escape, replace connection components or seals. Visual inspection of the system During tightness inspection attention should additionally be given to technical condition and degree of cleanness of the system components.

  • Page 109: Cleaning The Air Filters

    SECTION 5 Pronar T669XL, Pronar T700XL 5.3.3 CLEANING THE AIR FILTERS FIGURE 5.12 Air filter (1) securing slide lock, (2) air filter cover DANGER Before proceeding to dismantle filter, reduce pressure in supply conduit. While disengaging filter slide gate, hold cover with other hand. Stand away from filter cover vertical direction.

  • Page 110: Draining Water From Air Tank

    Pronar T669XL, Pronar T700XL SECTION 5 Hold the filter cover (2) with the other hand. After removing slide lock, the cover is pushed off by the spring located in the filter housing. The filter element and the filter body should be carefully washed out and blown through with compressed air.

  • Page 111: Cleaning The Drain Valve

    SECTION 5 Pronar T669XL, Pronar T700XL FIGURE 5.13 Draining water from air tank (1) drain valve, (2) air tank 5.3.5 CLEANING THE DRAIN VALVE DANGER Release air from the air tank before dismantling drain valve. Required maintenance activities Completely reduce pressure in air tank.

  • Page 112: Cleaning And Maintaining Pneumatic Conduit

    Pronar T669XL, Pronar T700XL SECTION 5 Cleaning valve: • every 12 months (before winter period). 5.3.6 CLEANING AND MAINTAINING PNEUMATIC CONDUIT CONNECTIONS AND PNEUMATIC SOCKETS DANGER Unreliable and dirty trailer connections may cause unreliability and faulty functioning of braking system.
  • Page 113 SECTION 5 Pronar T669XL, Pronar T700XL connections, the user may tighten the fitting by himself using a tightening torque according to table (5.2). If air continues to escape, replace fittings with new ones. FIGURE 5.14 Installation of pneumatic conduit (1) pneumatic conduit, (2) connecting nut (3) clamping ring, (4) reinforcing sleeve TABLE 5.2...

  • Page 114: Hydraulic System Maintenance

    Pronar T669XL, Pronar T700XL SECTION 5 5.4 HYDRAULIC SYSTEM MAINTENANCE 5.4.1 PRELIMINARY INFORMATION Work connected with the repair, change or regeneration of hydraulic system components (hydraulic cylinders, valves etc.) should be entrusted to specialist establishments, having the appropriate technology and qualifications for this type of work.

  • Page 115: Checking Technical Condition Of Hydraulic

    SECTION 5 Pronar T669XL, Pronar T700XL The cables that limit tipping should not be tensioned. Raise and lower the hydraulic support several times (option). Open and close the tailgate several times. Press tractor brake pedal several times If the trailer is equipped with hydraulic brake system.

  • Page 116: Replacement Of Hydraulic Conduits

    Pronar T669XL, Pronar T700XL SECTION 5 5.4.4 REPLACEMENT OF HYDRAULIC CONDUITS Rubber hydraulic conduits must be replaced every 4 years regardless of their technical condition. This should be entrusted to specialised workshops. Replacement of hydraulic conduits: • every 4 years.

  • Page 117: Changing Bulbs

    SECTION 5 Pronar T669XL, Pronar T700XL Before driving on to public road, check that the tractor is equipped with a warning reflective triangle. Checking technical condition of electrical system: • each time while connecting the trailer. Before driving off, make certain that all lamps and reflective lights are clean.
  • Page 118 Pronar T669XL, Pronar T700XL SECTION 5 TABLE 5.4 Trailer lubrication schedule ITEM LUBRICATION POINT Wheel hub bearing Drawbar eye (rotating, ball type) Expander shaft sleeve Parabolic leaf springs Socket for installation of tipping ram and cylinder suspension Tipping cylinder ball bearing...
  • Page 119 SECTION 5 Pronar T669XL, Pronar T700XL ITEM LUBRICATION POINT Chute string pin Leaf spring pin Rocker arm pin Side door hinges Rear door locking mechanism Lubrication periods: M - month; D – day Before beginning to grease leaf springs remove contamination, wash with water and leave to dry.
  • Page 120 Pronar T669XL, Pronar T700XL SECTION 5 FIGURE 5.15 Trailer's lubrication points 5.34...
  • Page 121 SECTION 5 Pronar T669XL, Pronar T700XL FIGURE 5.16 Trailer's lubrication points TABLE 5.5 Recommended lubricants MARKING ACCORDING DESCRIPTION TO TAB. (5.4) machine general-purpose grease (lithium, calcium grease), permanent grease for heavily loaded elements with addition of MOS graphite anticorrosion preparation in aerosol...

  • Page 122: Maintenance Of Suspension System

    Pronar T669XL, Pronar T700XL SECTION 5 Manufacturer, dismantle the entire hub, remove the bearing and individual sealing rings. After careful washing and inspection, mount lubricated elements. If necessary, bearing and seals should be replaced with new parts. Lubrication of axle bearings shall be performed at least once in 2 years or every 50,000 km.
  • Page 123 SECTION 5 Pronar T669XL, Pronar T700XL FIGURE 5.17 Tandem suspension (1) parabolic leaf spring, (2) bolt fixing the axle to leaf spring (M24x2x190), (3) rocker arm TABLE 5.6 Mechanical suspension system maintenance schedule FREQUENCY MAINTENANCE ACTIVITIES Tighten all nuts of the axle fixing bolts (item 2) using recommended After the first travel tightening torque specified in table (5.8).

  • Page 124: Consumables

    Pronar T669XL, Pronar T700XL SECTION 5 FREQUENCY MAINTENANCE ACTIVITIES Check the condition of the suspension springs (item 1): carefully clean and brush the sides of the suspension springs in order to confirm that there are no cracks. Once a year...

  • Page 125: Lubricants

    SECTION 5 Pronar T669XL, Pronar T700XL given, so that chemical substances used for this purpose do not damage the materials of the hydraulic system. During normal trailer use change of hydraulic oil is not necessary, but if required, this operation should be entrusted to a specialist service point.

  • Page 126: Cleaning The Trailer

    Pronar T669XL, Pronar T700XL SECTION 5 Trailer cleaning guidelines • Before cleaning the trailer open the tailgate. Carefully clean load remains from the load box (sweep out or blow out with compressed air), especially where tailgate and extensions join together.

  • Page 127: Storage

    SECTION 5 Pronar T669XL, Pronar T700XL • Washing detergent should be kept in original containers, optionally in replacement containers, but very clearly marked. Preparations may not be stored in food and drink containers. • Ensure cleanliness of elastic conduits and seals. The plastic from which these elements are made may be susceptible to organic substances and some detergents.

  • Page 128: Connections

    Pronar T669XL, Pronar T700XL SECTION 5 • In the event of prolonged work stoppage, it is essential to lubricate all elements regardless of the date of the last lubrication. • Wheel rims and tyres should be carefully washed and dried.

  • Page 129: Adjustment Of Drawbar Position

    SECTION 5 Pronar T669XL, Pronar T700XL Unless other tightening parameters are given, during maintenance-repair work apply appropriate torque to tighten nut and bolt connections. Recommended tightening torque for the most frequently used nut and bolt connections are given in table below. Given values apply to non-lubricated steel bolts.
  • Page 130 Pronar T669XL, Pronar T700XL SECTION 5 FIGURE 5.19 Adjusting the drawbar height (1) drawbar, (2) support, (3) bolt connection, (4) spring guide, (5) spring fixing plate position the drawbar with regard to the lower frame by means of the crank of the telescopic support or, when the hydraulic support is used, using the appropriate manifold lever in the tractor cab.

  • Page 131: Troubleshooting

    SECTION 5 Pronar T669XL, Pronar T700XL 5.13 TROUBLESHOOTING TABLE 5.9 Troubleshooting FAULT CAUSE REMEDY Brake system pneumatic Connect brake conduits (applies conduits not connected to pneumatic systems) Applied parking brake Release parking brake. Damaged pneumatic Replace. Problem with moving off...
  • Page 132 Pronar T669XL, Pronar T700XL SECTION 5 FAULT CAUSE REMEDY oil in tractor or in trailer. Insufficient tractor hydraulic pump output, tractor Check tractor hydraulic pump. hydraulic pump is damaged Check cylinder piston rod (bending, corrosion), check Damaged or contaminated cylinder for tightness (cylinder rod...
  • Page 133 NOTES …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… ……………………………………………………………………………………………………………...
  • Page 134 …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… ……………………………………………………………………………………………………………...
  • Page 135 ANNEX A Trailer Pronar T669XL, T700XL wheel dimensions. TYRE DIMENSIONS WHEEL RIM SIZE Wheel 385/ 65- 22,5 18PR Wheel rim 11.75x22.5; ET=-30 Wheel 445 / 65 R22,5 170F Wheel rim 14.00x22.5; ET=-30 Wheel 550 / 60- 22,5 171A8 Wheel rim 16.00x22.5; ET=-30 Wheel 560 / 60- 22,5 16PR 161D Wheel rim 16.00x22.5;...

This manual is also suitable for:

T700xl

Table of Contents