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PRONAR T386 Operator's Manual

Agricultural trailer
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TRANSLATION OF THE ORIGINAL COPY OF THE MANUAL
EDITION 1E-10-2020
PRONAR Sp. z o.o.
17-210 NAREW, UL. MICKIEWICZA 101A, PODLASKIE PROVINCE
phone:
fax:
OPERATOR'S MANUAL
AGRICULTURAL TRAILER
PRONAR T386
+48 085 681 63 29
+48 085 681 63 81
+48 085 681 63 83
PUBLICATION NO. 402N-00000000-UM
+48 085 681 64 29
+48 085 681 63 82
+48 085 682 71 10
www.pronar.pl

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Summary of Contents for PRONAR T386

  • 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 Pronar T386 agricultural trailer. If the information stated 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 "ATTENTION".
  • 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

    TABLE OF CONTENTS BASIC INFORMATION 1.1 IDENTIFICATION 1.1.1 TRAILER IDENTIFICATION 1.1.2 AXLE IDENTIFICATION 1.1.3 LIST OF FACTORY NUMBERS 1.2 INTENDED USE 1.3 EQUIPMENT 1.4 TERMS & CONDITIONS OF WARRANTY 1.5 TRANSPORT 1.10 1.5.1 TRANSPORT ON VEHICLE 1.10 1.5.2 INDEPENDENT TRANSPORT BY THE USER. 1.12 1.6 ENVIRONMENTAL HAZARDS 1.12...
  • Page 8 2.3 INFORMATION AND WARNING DECALS 2.14 DESIGN AND OPERATION 3.1 TECHNICAL SPECIFICATION 3.2 TRAILER CONSTRUCTION 3.2.1 CHASSIS 3.2.2 TIPPING FRAME 3.2.3 MAIN BRAKE 3.2.4 PARKING BRAKE 3.11 3.2.5 HYDRAULIC SYSTEM OF THE SUPPORT (OPTION) 3.12 3.2.6 HYDRAULIC SYSTEM OF THE DRAWBAR 3.14 3.2.7 HYDRAULIC STEERING SYSTEM...
  • Page 9 4.5.3 REMOVING LOAD BOX FROM TRAILER 4.25 4.6 LOADING THE LOAD BOX 4.27 4.7 TRANSPORTING LOADS 4.31 4.8 UNLOADING 4.34 4.9 OPERATION OF PNEUMATIC PARKING BRAKE 4.39 4.10 PROPER USE AND MAINTENANCE OF TYRES 4.39 4.11 USING UNDERRUN PROTECTION DEVICES 4.40 MAINTENANCE 5.1 PRELIMINARY INFORMATION...
  • Page 10 5.3.6 CLEANING AND MAINTAINING PNEUMATIC CONDUIT CONNECTIONS AND PNEUMATIC SOCKETS 5.24 5.3.7 REPLACEMENT OF PNEUMATIC CONDUIT 5.25 5.4 HYDRAULIC SYSTEM MAINTENANCE 5.26 5.4.1 PRELIMINARY INFORMATION 5.26 5.4.2 CHECKING HYDRAULIC SYSTEM TIGHTNESS 5.26 5.4.3 CHECKING TECHNICAL CONDITION OF HYDRAULIC CONNECTIONS AND SOCKETS. 5.27 5.4.4 REPLACEMENT OF HYDRAULIC CONDUITS...
  • Page 11 SECTION BASIC INFORMATION...

  • Page 12: Identification

    Location of the data plate and serial number (1) data plate, (2) serial number PRONAR T386 agricultural trailer is marked with the data plate (1) located on the faceplate and with serial number (2). The serial number is stamped into the data plate and into the faceplate –...

  • Page 13: Axle Identification

    SECTION 1 Pronar T386 TABLE 1.1 Markings on data plate ITEM MARK General description and purpose Symbol / type of trailer Year of manufacture Seventeen digit vehicle identification number (VIN) Official certificate number Tare weight Maximum gross weight Carrying capacity...

  • Page 14: Intended Use

    Pronar T386 SECTION 1 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 above.
  • Page 15 SECTION 1 Pronar T386 The trailer is not intended or designed for transporting people or animals. 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: •...
  • Page 16 Pronar T386 SECTION 1 TABLE 1.2 Load box requirements DATA UNIT VALUE Minimum / maximum internal length [mm] 5,000 / 7,500 Maximum external width [mm] 2,550 Maximum height (internal) [mm] 2,500 Maximum gross weight [kg] 33,000 Hook height according to DIN 30722-1 standard...

  • Page 17: Equipment

    SECTION 1 Pronar T386 CONTENTS UNIT REQUIREMENTS Tractor hitches Type Lower transport hitch Minimum vertical load capacity of hitch kN / kg 29.43 / 3,000 Power take-off shaft (PTO) Rotation speed Rotation direction clockwise Other requirements Minimum power demand kW / 133.8 / 182...

  • Page 18: Terms & Conditions Of Warranty

    Information concerning tires is provided at the end of this publication in ANNEX A. 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 19 SECTION 1 Pronar T386 • brake shoes, • bulbs and LED lamps, • seals, • bearings. The warranty service only applies to such cases as: mechanical damage which is not the user's fault, factory defects of parts, etc. In the event of damage arising from: •...

  • Page 20: Transport

    Pronar T386 SECTION 1 1.5 TRANSPORT The hook trailer is ready for sale completely assembled and does not require packing. Packing is only required for the machine's technical documentation and any extra fittings. The trailer is delivered to the user either transported on a vehicle or, after being attached to a tractor, independently (trailer towed with a tractor).
  • Page 21 SECTION 1 Pronar T386 the load platform, support the drawbar with wooden blocks. For this reason it is impossible to define the securing plan precisely. A correctly secured trailer does not change its position with regard to the transport vehicle. The securing elements must be selected according to the guidelines of the Manufacturer of these elements.

  • Page 22: Independent Transport By The User

    Pronar T386 SECTION 1 DANGER Incorrect application of securing measures may cause an accident. WARNING When being road transported on a motor vehicle the trailer must be mounted on the vehicle's platform in accordance with the transport safety requirements and the regulations.

  • Page 23: Withdrawal From Use

    SECTION 1 Pronar T386 available means. Remaining oil should be collected using sorbents, or by mixing the oil with sand, sawdust or other absorbent materials. The oil contaminations, once gathered up, should be kept in a sealed, marked, hydrocarbon resistant container, and then passed on to the appropriate oil waste recycling centre.
  • Page 24 Pronar T386 SECTION 1 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 this type of waste.

  • Page 25: Safety Advice

    SECTION SAFETY ADVICE...

  • Page 26: Basic Safety Rules

    Pronar T386 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 T386 2.1.2 HITCHING AND DISCONNECTING FROM TRACTOR • Do NOT hitch the trailer to tractor if the tractor does not fulfil the requirements specified by the Manufacturer (minimum tractor power demand, wrong hitch, etc.) – compare table (1.3) AGRICULTURAL TRACTOR REQUIREMENTS. Before hitching trailer make certain that oil in external hydraulic system of tractor may be mixed with the hydraulic oil of the trailer.

  • Page 28: Hydraulic And Pneumatic Systems

    Pronar T386 SECTION 2 • Selection of trailer's working mode is only possible when the tipping frame is in its rest position, hydraulic interlock is folded and the rear fender is maximally folded. • Proper setting of the trailer to "hook trailer" function or "tipper" function must be signalled by a corresponding indicator light –...

  • Page 29: Loading And Unloading The Load Box

    SECTION 2 Pronar T386 • Before starting the trailer's hydraulic system, fill the pump driven by PTO with oil from the tank – do not start the system without oil. • In the event of injuries being caused by pressurised hydraulic oil, contact a doctor immediately.

  • Page 30: Transporting The Machine

    Pronar T386 SECTION 2 • The arrangement of the load in load box may not cause an overload on the axle and drawbar of the trailer. • Loading and unloading work may be carried out only when the trailer is positioned on level and hard surface.
  • Page 31 SECTION 2 Pronar T386 • Do not exceed the permitted speed arising from road conditions and design limitations. Adjust travel speed to the prevailing road conditions, load and road traffic regulations limits. • Chocks should be placed only under one wheel (one in front of the wheel, the other behind the wheel).
  • Page 32 Pronar T386 SECTION 2 FIGURE 2.1 Location of the slow-moving vehicle warning sign (1) slow-moving vehicle warning sign • Before driving off check that the parking brake is released, the braking force regulator is positioned in the proper position (applies to pneumatic systems with a manual three position regulator).

  • Page 33: Tyres

    SECTION 2 Pronar T386 • During reversing one should use the assistance of another person. During manoeuvring the person helping must stay at a safe distance from the danger zone and be visible all the time to the tractor driver.

  • Page 34: Maintenance

    Pronar T386 SECTION 2 2.1.8 MAINTENANCE • During the warranty period, any repairs may only be carried out by Warranty Service authorised by the manufacturer. After the expiry of the warranty period it is recommended that possible repairs to the hook trailer be performed by specialised workshops.
  • Page 35 SECTION 2 Pronar T386 • During maintenance or repair work, the trailer may be unhitched from tractor, but it must be secured with chocks and parking brake. • Should it be necessary to change individual parts, use only those parts indicated by the Manufacturer.

  • Page 36: Operation Of Pto Shaft

    Pronar T386 SECTION 2 2.1.9 OPERATION OF PTO SHAFT • Before using the machine, the user should thoroughly acquaint himself with the PTO shaft Operator's Manual and adhere to the recommendations contained in it. • The trailer may only be connected to the tractor by appropriately selected PTO shaft recommended by the Manufacturer.

  • Page 37: 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 38: 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 39 SECTION 2 Pronar T386 ITEM DECAL MEANING Caution! Before starting work, carefully read the Operator's Manual. Caution! Danger of electric shock. Keep a safe distance from electric power lines during tipping or connecting and disconnecting load Regularly check if the nuts and...
  • Page 40 Pronar T386 SECTION 2 ITEM DECAL MEANING Maximum vertical load of drawbar Transport decal Securing points for the transport Maximum design speed. Position of the control valve of the hydraulic support system.** Extension/withdrawal of the hydraulic support.*** Danger associated with the rotating PTO shaft.
  • Page 41 SECTION 2 Pronar T386 FIGURE 2.2 Locations of information and warning decals Markings on the figure according to table 2.1 2.17...
  • Page 42 Pronar T386 SECTION 2 2.18...

  • Page 43: Design And Operation

    SECTION DESIGN AND OPERATION...

  • Page 44: Technical Specification

    Pronar T386 SECTION 3 3.1 TECHNICAL SPECIFICATION TABLE 3.1 Technical specification of hook trailer in standard version CONTENTS UNIT T386 Dimensions Total length without load box 8,590 Total width * 2,550 Height (without load box) 3,030 Height of hook mounting (2 positions) **...

  • Page 45: Trailer Construction

    SECTION 3 Pronar T386 - on the section supplying main cylinders – 25 MPa, - on the sections supplying other cylinders – 18 MPa. 3.2 TRAILER CONSTRUCTION 3.2.1 CHASSIS The main load bearing element of the hook trailer is the lower frame (1) – figure (3.1), which is a welded structure made of steel closed profiles.
  • Page 46 Pronar T386 SECTION 3 FIGURE 3.1 Trailer chassis (1) lower frame, (2) drawbar, (3) ball drawbar eye, (4), straight support with mechanical gear, (5) wheel chocks, (6) tridem mechanical suspension, (7) fixed axle, (8) steering axle, (9) rear bumper, (10) lights support beam, (11) star nut, (12) straight hydraulic support, (13) folding...

  • Page 47: Tipping Frame

    SECTION 3 Pronar T386 3.2.2 TIPPING FRAME FIGURE 3.2 Tipping frame (1) rear frame, (2) central frame, (3) hook frame, (4) tipping cylinder, (5) hook with latch, (6) tipping frame interlock, (7) guide roller, (8) hydraulic interlock of load box The complete tipping frame consists of three cooperating frames which are made of steel closed profiles: rear frame (1), central frame (2) and telescopic hook frame (3) –...
  • Page 48 Pronar T386 SECTION 3 lower frame is connected with the central frame (2) by means of two hydraulic cylinders (4). The hook (5) (for load boxes made according to DIN 30722-1 and SS 3021 standards) is equipped with a gravity safety latch which prevents unlocking the load box eye during operation and transport.

  • Page 49: Main Brake

    SECTION 3 Pronar T386 WARNING The interlock mechanism can be shifted by moving the hook frame only when the tipping frame is in the resting position, the rear fender is withdrawn and the slides of the load box interlock are in folded position.
  • Page 50 Pronar T386 SECTION 3 FIGURE 3.4 Diagram of double conduit pneumatic braking system with automatic braking force regulator ALB (1) air tank, (2) control valve, (3) braking force regulator, (4) membrane cylinder, (5) membrane-spring cylinder, (6) conduits connection (yellow), (7) conduits connection (red),...
  • Page 51 SECTION 3 Pronar T386 FIGURE 3.5 Diagram of double conduit pneumatic braking system with manual braking force regulator (1) air tank, (2) control valve, (3) braking force regulator, (4) membrane cylinder, (5) membrane-spring cylinder, (6) conduits connection (yellow), (7) conduits connection (red),...
  • Page 52 Pronar T386 SECTION 3 FIGURE 3.6 Diagram of hydraulic braking system (1) hydraulic cylinder, (2) hydraulic quick coupler, (3) hydraulic socket Three-step braking force regulator (2)- figure (3.7) adjusts braking force depending on setting. Switching to a suitable working mode is done manually by machine operator using the lever (4) prior to moving off.

  • Page 53: Parking Brake

    SECTION 3 Pronar T386 For systems with automatic regulator, braking force depends on trailer load. The automatic regulator does not require maintenance during normal use of the trailer. 3.2.4 PARKING BRAKE The parking brake is used for immobilising trailer while standing motionless. The hook trailer can be equipped with two types of parking brake –...

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

    Pronar T386 SECTION 3 cable (turning the crank clockwise) causes turning of both levers, which expand the brake shoes immobilising the trailer. 3.2.5 HYDRAULIC SYSTEM OF THE SUPPORT (OPTION) The hydraulic system of the support is filled with L-HL32 Lotos hydraulic oil.
  • Page 55 SECTION 3 Pronar T386 Unfolding and folding the support is done by extending or retracting the hydraulic cylinder rod (4). If the valve handle (3) is shifted to position (B), the support is locked in fixed position. The support is lowered by shifting the valve handle to open position (A), i.e. along the valve.

  • Page 56: Hydraulic System Of The Drawbar

    Pronar T386 SECTION 3 WARNING Before disconnecting the supply conduit from tractor, the valve must be in closed position. Otherwise, it will be impossible to reconnect the conduits. 3.2.6 HYDRAULIC SYSTEM OF THE DRAWBAR The trailer is equipped with the drawbar with hydraulic shock absorption and smooth height adjustment for connecting with tractor hitches (hitch, piton fix, transport hitch, ball hitch).

  • Page 57: Hydraulic Steering System

    SECTION 3 Pronar T386 FIGURE 3.11 Design and diagram of the drawbar's hydraulic system (1) quick coupler - plug, (2) hydraulic cylinder, (3) hydraulic accumulator, (4) hydraulic lock, (5) manometer The system is protected by means of hydraulic lock. In the event of damage to hydraulic system conduits (rupture, loss of tightness), the hydraulic lock will lock the cylinder in a fixed position.
  • Page 58 Pronar T386 SECTION 3 reduces load applied to the trailer structural elements, reduces terrain damage and tyre wear as well as improves the comfort of driving the tractor with the trailer. Two external steering axles are equipped with cylinders (3) and (4) – figure (3.12) connected to double-acting cylinders (1) and (2) located on the right side of the drawbar by means of hydraulic conduits and pipes creating a closed-circuit.

  • Page 59: Central Hydraulic System

    SECTION 3 Pronar T386 angular position with regard to tractor hitch when manoeuvring. Hydraulic accumulators (5) are used in order to eliminate a minimal swing of axle steering cylinders and reduce load applied to the system while manoeuvring. On the left side of the trailer, there is a hydraulic hand pump (8) for filling and setting the pressure in the steering system –...
  • Page 60 Pronar T386 SECTION 3 FIGURE 3.13 Hydraulic system diagram (1) 3-section manifold, (2) 2-section manifold, (3) rising cylinder, (4) hook frame shifting cylinder, (5) load box interlock cylinder, (6) suspension interlock cylinder, (7) rear fender cylinder, (8) anti-shock valve, (9) limit valve, (10) two-sided lock, (11) flow divider, (12) quick coupler-socket, (13) oil tank, (14) piston pump 3.18...

  • Page 61: Electrical System For Controlling The Hydraulic System

    SECTION 3 Pronar T386 The trailer is equipped with rear fender which is withdrawn and extended by means of two cylinders (7). Depending on the length of the transported load box, proper length of the fender should be set. Oil pumped under pressure is supplied to the manifold (1). Oil from the manifold is delivered to flow divider (11), which divides the oil stream proportionally to cylinders (7).
  • Page 62 Pronar T386 SECTION 3 tractor manufacturer. The standard equipment of the trailer includes a 3-pin socket for installing in the tractor. FIGURE 3.14 Arrangement of electrical controls (1) control panel with a wiring harness, (2) actuator module, (3) 3-pin connection lead, (4) 3- pin socket, (5) communication socket, (C1)- (C9) inductive sensors The trailer's functions are controlled by means of the control panel (1) –...

  • Page 63: Electric Lighting System

    SECTION 3 Pronar T386 FIGURE 3.15 Diagram of electrical system of hydraulic system (1) control panel (2) actuator module (Z) power supply of sensors, (K) communication, (CZ 1) sensor 1, (CZ 2) sensor 2, (CZ 4) sensor 4, (CZ 5) sensor 5, (CZ 8) sensor 8, (CZ 9) sensor 9 3.2.10 ELECTRIC LIGHTING SYSTEM...
  • Page 64 Pronar T386 SECTION 3 TABLE 3.2 List of electrical component markings SYMBOL FUNCTION Front socket Rear socket OBP1, OBP2, OBP3 Side clearance lamps, right side (LED) OBL1, OBL2, OBL3 Side clearance lamps, left side (LED) Front parking light, right side (LED)
  • Page 65 SECTION 3 Pronar T386 FIGURE 3.16 Arrangement of electrical lighting system components (1), (2) left/right rear lamp assembly, (3), (4) rear left/right side clearance lamp, (5) licence plate light, (6) front clearance lamp, (7) reflective warning triangle, (8) side parking light, (9) 7- pin socket, (10) connection lead 3.23...
  • Page 66 Pronar T386 SECTION 3 FIGURE 3.17 Electrical lighting system diagram (1) central wiring harness, (2) front wiring harness, (3) rear wiring harness, (4) connecting wiring harness Marking according to table (3.2), (3.3) and (3.4) 3.24...
  • Page 67 SECTION 3 Pronar T386 TABLE 3.3 Marking of connections of GP and GT sockets MARK FUNCTION Ground Power supply +12V (not used) Left indicator STOP light Rear left parking light Rear right parking light Right indicator TABLE 3.4 Lead colour marking...

  • Page 68: Steering Lock Hydraulic System

    Pronar T386 SECTION 3 3.2.11 STEERING LOCK HYDRAULIC SYSTEM The trailer can be provided with passively steered steering axles. Axle design enables easier cornering and easier manoeuvring on marshy terrain. The wear of tyres and mechanical components, such as bearings and trailer suspension components, is consequently reduced.

  • Page 69: Correct Use

    SECTION CORRECT...

  • Page 70: Preparing For Work Before The First Use

    Pronar T386 SECTION 4 4.1 PREPARING FOR WORK BEFORE THE FIRST USE 4.1.1 CHECKING THE TRAILER AFTER DELIVERY The manufacturer guarantees that the trailer is fully operational and has been checked according to quality control procedures and is ready for normal use. This does not release the user from an obligation to check the machine's condition after delivery and before first use.

  • Page 71: Preparing The Trailer For First Hitching To Tractor

    SECTION 4 Pronar T386 4.1.2 PREPARING THE TRAILER FOR FIRST HITCHING TO TRACTOR 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 72 Pronar T386 SECTION 4 Connect conduits of pneumatic system and hydraulic system and electric leads. Connect control panel. Raise support to transport position. Switch on individual lights of the lighting system and check if they work properly. Connect PTO shaft, start PTO drive. Do NOT exceed permissible rotation speed.

  • Page 73: Hook Setting Adjustment

    SECTION 4 Pronar T386 After completion of test drive, check tightness of wheel and drawbar eye nuts. 4.2 HOOK SETTING ADJUSTMENT The hook trailer enables connection of load boxes with hitching eye at the height of 1 570 mm according to DIN 30722-1 standard) or (1 450 mm according to SS 3021 standard).

  • Page 74: Hitching And Unhitching The Trailer From Tractor

    Pronar T386 SECTION 4 4.3 HITCHING AND UNHITCHING THE TRAILER FROM TRACTOR WARNING Trailer may only be hitched to a tractor which has the appropriate hitch, required connection sockets for braking, hydraulic and electrical systems. The oil used in the...
  • Page 75 SECTION 4 Pronar T386 FIGURE 4.2 Connecting the hydraulic system of the hydraulic support (1) straight hydraulic support, (2) folding hydraulic support, (3) quick coupler - plug, (4) ball valve, (O) "OPEN" valve position, (Z) "CLOSED" valve position Using the parking support set the drawbar eye at such a height so it is possible to hitch the machines.
  • Page 76 Pronar T386 SECTION 4 In case of straight hydraulic support or folding hydraulic support, start a proper section of the manifold in the tractor in order to raise the support maximally. In case of folding hydraulic support, fold and secure the cylinder according to chapter 4.3.2.
  • Page 77 SECTION 4 Pronar T386 FIGURE 4.3 Connecting the electrical system (1) control panel, (2) control socket, (3) communication lead, (4) 7-pin connection lead, (5) 7- pin socket, (6) 3-pin power lead, (7) 3-pin socket Connect main connection lead (4) of the electrical lighting system to 7-pin socket (5) on the trailer and to 7-pin socket on the tractor - figure (4.3).
  • Page 78 Pronar T386 SECTION 4 Connect the plug of communication lead (3) to control socket (2) located on the hanger for the trailer conduits. Connect PTO shaft to trailer and tractor. Release parking brake. WARNING When hitching is completed, secure the electrical leads and hydraulic and braking system conduits in such a way that they do not become entangled in tractor's moving parts and are not at the risk of breaking or being severed when making turns.
  • Page 79 SECTION 4 Pronar T386 When the hydraulic support is lowered, set the manifold lever in tractor to "neutral" position and set the support valve (4) to "Z" position - closed – figure (4.2). Set the hydraulic section in the tractor, to which the support is connected, to "floating"...

  • Page 80: Operation Of Support With Mechanical Gear

    Pronar T386 SECTION 4 4.3.1 OPERATION OF SUPPORT WITH MECHANICAL GEAR Proper height of drawbar eye in relation to tractor hitch is set using the support with mechanical gear - figure (4.4). FIGURE 4.4 Support with gear (1) support body, (2) internal pipe (3) lower foot, (4) gear crank, (4) pin, (A) position – gear I (speed under load), (B) position –...

  • Page 81: Operation Of Folding Hydraulic Support (Option)

    SECTION 4 Pronar T386 Remove safety pin (5). Raise support foot (3) and secure it in its position by inserting pin (5) into proper hole. Lowering the support While holding support foot (3) with one hand, remove safety pin (5) and lower the foot to a proper height.

  • Page 82: Hydraulic Steering System Operation

    Pronar T386 SECTION 4 FIGURE 4.5 Operation of folding hydraulic support (1) support cylinder, (2) body, (3) valve, (4) securing pin, (5) cotter pin, (6) quick coupler, (A) unfolding the support, (B) folding the support, (I) hole I, (II) hole II, Folding the support Unlock cotter pin (5) and remove securing pin (4) from hole (I).
  • Page 83 SECTION 4 Pronar T386 • open four valves (3) located near the hand pump - figure (4.6), • drive the tractor with the trailer attached at such a distance as to position the trailer wheels for forward driving, • fill the system by means of the pump using hand lever (2) until each pressure gauge (4) indicates pressure of 80 bar, •...

  • Page 84: Hitching And Unhitching The Second Trailer

    Pronar T386 SECTION 4 4.4 HITCHING AND UNHITCHING THE SECOND TRAILER A second trailer may only be hitched if it is a machine built on a dual axle chassis and if it fulfils all the requirements specified in section 1.
  • Page 85 SECTION 4 Pronar T386 Make sure that the hitching operation was completed and the second trailer drawbar is secured. Connect conduits of pneumatic, hydraulic and electrical systems according to instructions contained in section (4.3) Unhitching the second trailer Immobilise tractor and trailers with parking brake.

  • Page 86: Operating The Trailer

    Pronar T386 SECTION 4 4.5 OPERATING THE TRAILER 4.5.1 OPERATION OF CONTROL PANEL FIGURE 4.8 Control panel description control panel is described in table 4.1 TABLE 4.1 Control panel description (Figure 4.8) SYMBOL LABELLING DESCRIPTION ON FIGURE 4.7 FUNCTION Switching on/off the control panel power supply.
  • Page 87 SECTION 4 Pronar T386 SYMBOL LABELLING DESCRIPTION ON FIGURE 4.7 FUNCTION Indicator light signalling that the rear fender is halfway the extension range. Indicator light signalling that the rear fender is at the maximum position. Push-button for extending the telescopic hook frame.

  • Page 88: Pulling The Load Box On The Trailer

    Pronar T386 SECTION 4 SYMBOL LABELLING DESCRIPTION ON FIGURE 4.7 FUNCTION Indicator light signalling that the load box interlock is locked. Push-button for additional output (e.g. lowering the load box gate). Push-button for additional output (e.g. rising the load box gate).
  • Page 89 SECTION 4 Pronar T386 Fold the rear bumper Press and hold the push-button for folding the rear fender. After folding the fender, indicator light (4) must light up on the control panel - figure (4.8). If the fender is not completely withdrawn, the tipping function does not work.
  • Page 90 Pronar T386 SECTION 4 WARNING Selection of the trailer's working mode is only possible when the tipping frame is retracted to resting position. If the hook frame is not completely shifted, the trailer will work in "tipper" operation mode. Swing the central frame...
  • Page 91 SECTION 4 Pronar T386 Pull the load box onto the trailer by folding the central frame. Press and hold the push-button for lowering the tipping frame. While pulling the load box, pay attention to ensure that the load box longitudinal members are not jammed by the external edges of the trailer's guide rollers.
  • Page 92 Pronar T386 SECTION 4 Extend the load box interlock. Press and hold the push-button for extending the load box interlock. When indicator light (16) lights up, figure (4.8) , keep the push-button pressed for 2-3 seconds. Extend the rear bumper (if the load box projects more than 400mm).

  • Page 93: Removing Load Box From Trailer

    SECTION 4 Pronar T386 process. Reversing the tractor and pulling the load box should be carried out simultaneousły while exercising particular caution. 4.5.3 REMOVING LOAD BOX FROM TRAILER DANGER When disconnecting the load box from the trailer, the drawbar hitching eye and tractor hitch are subjected to great loads.
  • Page 94 Pronar T386 SECTION 4 Withdraw load interlock. Press hold push-button withdrawing the load box interlock. Indicator light (15) must light up - figure (4.8). When indicator light lights up, keep the push-button pressed for 1-2 seconds. If the load box interlock is not completely withdrawn, the hook frame shifting does not work.

  • Page 95: Loading The Load Box

    SECTION 4 Pronar T386 the trailer. Drive the trailer away from the load box in order to disconnect it. Fold the central frame of the trailer Press and hold the push-button for lowering the tipping frame until the central frame rests on the trailer's lower frame.
  • Page 96 Pronar T386 SECTION 4 Guideline specific weight of selected materials is shown in table (4.1). Take care not to overload the trailer. TABLE 4.2 Guideline weights by volume of selected loads VOLUME WEIGHT TYPE OF MATERIAL kg/m Root crops: raw potatoes...
  • Page 97 SECTION 4 Pronar T386 VOLUME WEIGHT TYPE OF MATERIAL kg/m soft wood 300 - 450 hard sawn timber 500 - 600 impregnated timber 600 - 800 steel structures 700 – 7,000 milled burnt lime 700 - 800 cinders 650 - 750 gravel 1 600 –...
  • Page 98 Pronar T386 SECTION 4 VOLUME WEIGHT TYPE OF MATERIAL kg/m cut green fodder in bulk trailer 150 - 400 green fodder in gathering trailer 120 - 270 fresh beet leaves 140 - 160 cut fresh beet leaves 350 - 400...

  • Page 99: Transporting Loads

    SECTION 4 Pronar T386 VOLUME WEIGHT TYPE OF MATERIAL kg/m oil seed rape 600 - 750 linseed 640 - 750 lupins 700 - 800 oats 400 - 530 lucerne 760 - 800 640 - 760 Others: dry soil 1,300 – 1,400 wet soil 1,900 –...
  • Page 100 Pronar T386 SECTION 4 • Before moving off make sure that there are no bystanders, especially children, near the trailer or the tractor. Take care that the driver has sufficient visibility. • Make sure that the trailer is correctly attached to the tractor and tractor's hitch is properly secured.
  • Page 101 SECTION 4 Pronar T386 • When not connected to the tractor, the trailer must be immobilised using parking brake and with chocks placed under the wheels. Do NOT leave unsecured trailer. In the event of machine malfunction, pull over on the hard shoulder avoiding any risk to other road users and position reflective warning triangle according to traffic regulations.

  • Page 102: Unloading

    Pronar T386 SECTION 4 • While travelling on roads (public or private), take the guards protecting rear light assemblies from the light beam profiles and secure them on the other side of the profiles using star nuts. 4.8 UNLOADING Unloading materials from the load box is carried out by tipping the load box to the rear by means of two hydraulic cylinders.
  • Page 103 SECTION 4 Pronar T386 pressure on the wall. If the load box is equipped with the rear hydraulic wall, use the control panel. Press and hold the push-button (17) or (18) - figure (4.8) until the load box wall is completely opened.
  • Page 104 Pronar T386 SECTION 4 Lock the load box. Press and hold the push-button for extending the load box interlock. When indicator light (16) lights up, figure (4.8) , keep the push-button pressed for 2-3 seconds. Raise the tipping frame together with the load box.
  • Page 105 SECTION 4 Pronar T386 Lower the tipping frame. Press and hold the push-button for lowering the tipping frame until the frame is in its resting position. After folding the frame, keep the push-button pressed for 2-3 seconds to ensure that the...
  • Page 106 Pronar T386 SECTION 4 Set the load box position on the trailer frame, depending on the load box length. Press and hold the push-button for extending the hook frame until the required position of the load box is achieved. The trailer must be set to "tipper" mode –...

  • Page 107: Operation Of Pneumatic Parking Brake

    SECTION 4 Pronar T386 4.9 OPERATION OF PNEUMATIC PARKING BRAKE TABLE 4.3 Operation of the trailer's parking brake TRAILER LOOSENING PARKING CONNECTED WITH VALVE VALVE WORKING PARKING TRACTOR BY (BLACK (RED PUSH- CONDITIONS BRAKE MEANS OF PUSH- BUTTON) PNEUMATIC BUTTON)

  • Page 108: Using Underrun Protection Devices

    Pronar T386 SECTION 4 • 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.
  • Page 109 SECTION 4 Pronar T386 Lifting Pull the under run protection device by holding its protective strip. Raise the protection device to a proper height. Move the under run protection device away. Appropriate recesses and oblong holes of the bracket make it possible to lock the protection devices in the raised position - position (A) - figure (4.9).
  • Page 110 Pronar T386 SECTION 4 FIGURE 4.9 Under run protection device, left (1) under run protection strip, (2) bracket, (3) clamping ring, (4) interlock latch, (A) under run protection device in raised position, (B) under run protection device in transport position...

  • Page 111: Maintenance

    SECTION MAINTENANCE...

  • Page 112: Preliminary Information

    Pronar T386 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 113: Initial Inspection Of Axle Brakes

    SECTION 5 Pronar T386 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 After purchasing trailer, the user is responsible for general checking of brake system of trailer axle.

  • Page 114: Check Wheel Axle Bearings For Slackness

    Pronar T386 SECTION 5 ATTENTION! Minimum thickness of trailer brake linings is 5 mm. Check brake shoe linings for wear through the inspection opening (2) – see Figure (5.1). Check brake shoe linings for wear: • every 3 months, • if brakes overheat, •...
  • Page 115 SECTION 5 Pronar T386 Place the wheel chocks under the wheel opposite to the lifted wheel. Ensure that trailer shall not move during inspection. DANGER Before commencing work the user must read the instructions for lifting jack and adhere to the manufacturer's instructions.

  • Page 116: Adjustment Of Slackness Of Wheel Axle Bearings

    Pronar T386 SECTION 5 If hub cover is damaged or missing, contamination and dampness enter the hub, which causes significantly faster wear of bearing and hub seals. Bearing life is dependent on working conditions of trailer, loading, speed of travel and lubrication conditions.

  • Page 117: Mounting And Dismounting Wheel, Inspection Of Wheel Nut Tightening

    SECTION 5 Pronar T386 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 hub cap. Delicately tap hub cap with rubber or wooden hammer.
  • Page 118 Pronar T386 SECTION 5 Loosen wheel nuts according to sequence given in figure (5.4). Place a lifting jack and raise the trailer to a sufficient height so that the wheel to be replaced does not touch the ground. The lifting jack should have sufficient lifting capacity and should be technically reliable.

  • Page 119: Checking Air Pressure In Tyres, Evaluating Technical Condition Of Tyres And Steel Wheels

    SECTION 5 Pronar T386 FIGURE 5.3 Sequence of tightening nuts, axles with 10 M22x1.5 pins (1) - (10) sequence of nut tightening WARNING Wheel nuts must not be tightened with impact wrench, because of danger of exceeding permissible tightening torque, the consequence of which may be breaking the thread connection or breaking off the hub pin.

  • Page 120: Inspection I Adjustment Of Mechanical Brakes

    Pronar T386 SECTION 5 frequently. During this time, the trailer must be unloaded. Checking should be done before travelling when tyres are not heated, or after an extended period of parking. Tyre pressure values are specified in information decal, placed on wheel or on frame above trailer wheel.
  • Page 121 SECTION 5 Pronar T386 FIGURE 5.4 Checking brake shoe linings (1) brake drum, (2) disc, (3) inspection openings, (G) thickness of brake shoe lining Minimum thickness of brake shoe linings is 5 mm. • Thickness of brake shoe linings should be checked every 6 months.
  • Page 122 Pronar T386 SECTION 5 WARNING Incorrectly adjusted brake may cause rubbing of brake shoes against brake drums, which may lead to faster wear of brake linings and/or brake overheating. Checking technical condition of brakes: • Before the period of intensive use.
  • Page 123 SECTION 5 Pronar T386 FIGURE 5.5 Design of wheel axle brake (1) expander arm , (2) expander shaft, (3) adjustment bolt, (4) brake cylinder, (5) brake cylinder piston, (6) cylinder fork, (7) fork pin WARNING 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 124 Pronar T386 SECTION 5 FIGURE 5.6 Principle of brake system adjustment (1) brake cylinder piston, (2) brake cylinder membrane, (3) expander arm, (4) adjustment bolt, (5) cylinder fork, (6) position of fork pin, (7) brake cylinder bracket, (A) mark on the brake...
  • Page 125 SECTION 5 Pronar T386 Make a line (A) on the brake cylinder piston (1) to indicate the position of the maximum withdrawal of the brake cylinder piston when the trailer's brakes are released. Press the tractor brake pedal and mark the position of the maximum extension of the brake cylinder piston with a line (B).

  • Page 126: Change Of Parking Brake Cable And Adjustment Of Cable Tension

    Pronar T386 SECTION 5 If the brake cylinder piston stroke is outside the proper operating range, repeat the adjustment. 5.2.9 CHANGE OF PARKING BRAKE CABLE AND ADJUSTMENT OF CABLE TENSION. Proper operation of the parking brake is dependent on the effectiveness of the front axle brake and the correct brake cable tension.
  • Page 127 SECTION 5 Pronar T386 • loosening of parking brake cable clamps • after adjustment of axle brakes, • after repairs to axle brake system, • after repairs in parking brake system. Adjustment of parking brake cable tension Checking and/or adjustment of parking brake: •...
  • Page 128 Pronar T386 SECTION 5 Remove the pins from lever (4) and from crank mechanism (1). Dismantle the cable to be replaced. Clean parking brake components, lubricate parking brake crank mechanism (1) and pins of cable guide rollers (9). Install a new cable or cables.

  • Page 129: Pneumatic System Maintenance

    SECTION 5 Pronar T386 WARNING Clamp jaws must be placed at the load bearing cable side - see Figure (5.8). 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.
  • Page 130 Pronar T386 SECTION 5 Start tractor in order to supplement air in trailer brake system tank. In double conduit systems air pressure should amount to approx. 6.5 bar. Turn off tractor engine. Check system components by releasing brake pedal in tractor.

  • Page 131: Cleaning The Air Filters

    SECTION 5 Pronar T386 5.3.3 CLEANING THE AIR FILTERS FIGURE 5.9 Air filter (1) securing slide lock, (2) air filter cover 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 reusable and are not subject to change unless they are mechanically damaged.

  • Page 132: Draining Water From Air Tank

    Pronar T386 SECTION 5 Hold the filter cover (2) with the other hand. After removing slide lock, the cover is pushed off by the spring, in the filter housing. The filter element and filter body should be carefully cleaned and blown through with compressed air.

  • Page 133: Cleaning The Drain Valve

    SECTION 5 Pronar T386 FIGURE 5.10 Draining water from air tank (1) air tank, (2) drain valve, (3) control connector 5.3.5 CLEANING THE DRAIN VALVE DANGER Release air from the air tank before dismantling drain valve. Required maintenance activities: Reduce pressure in air tank.

  • Page 134: Cleaning And Maintaining Pneumatic Conduit Connections And Pneumatic Sockets

    Pronar T386 SECTION 5 Unscrew valve. Clean valve, purge with compressed air. Change copper seal. Screw in valve, fill air tank, and check tank tightness. Cleaning valve: • every 12 months (before winter period). 5.3.6 CLEANING AND MAINTAINING PNEUMATIC CONDUIT CONNECTIONS...

  • Page 135: Replacement Of Pneumatic Conduit

    SECTION 5 Pronar T386 5.3.7 REPLACEMENT OF PNEUMATIC CONDUIT Pneumatic conduits should be replaced when permanently deformed, cut or frayed. FIGURE 5.11 Installation of pneumatic conduit (1) push-in fitting, (2) pneumatic conduit Push-in fittings are used for connecting conduits with pneumatic system components. The fittings enable simple, fast and tight connection by pushing the conduits in.

  • Page 136: Hydraulic System Maintenance

    Pronar T386 SECTION 5 5.4 HYDRAULIC SYSTEM MAINTENANCE 5.4.1 PRELIMINARY INFORMATION Work connected with the repair, change or regeneration of hydraulic system components (suspension cylinders, valves etc.) should be entrusted to specialist establishments, having the appropriate technology and qualifications for this type of work.

  • Page 137: Checking Technical Condition Of Hydraulic Connections And Sockets

    SECTION 5 Pronar T386 If oil is found on hydraulic cylinder body, check origin of leak. Inspect seals when hydraulic cylinder is completely extended. Minimum leaks are permissible with symptoms of "sweating", however in the event of noticing leaks in the form of "droplets" stop using the trailer until faults are remedied.

  • Page 138: Electrical System Maintenance

    Pronar T386 SECTION 5 5.5 ELECTRICAL SYSTEM MAINTENANCE Electrical system maintenance is conducted during the periodical checking the operation of control system and lighting system. All the trailer's lights are maintenance-free LED lights Checking technical condition of electrical system: • each time while connecting the trailer.

  • Page 139: Maintenance Of Suspension System

    SECTION 5 Pronar T386 The sensor works properly if the diodes on the sensor light up when the sensor is placed near a metal part. The detection range of the trailer's inductive sensors is 8 mm, i.e. the sensors do not work if they are placed outside this range.
  • Page 140 Pronar T386 SECTION 5 FIGURE 5.12 Tightening the bolt and nut connections of the mechanical suspension (1) suspension spring, (2) suspension spring fixing bolt, (A) nuts, (B) bolt and nut connections of the suspension system, (C) fixing of lateral control rods TABLE 5.3...
  • Page 141 SECTION 5 Pronar T386 FREQUENCY MAINTENANCE ACTIVITIES Check the condition of the suspension springs, carefully clean and brush the sides of the suspension springs in order to confirm that there are no cracks. Once a year If there is a clearance between suspension springs (1) and the axle, check the complete fixing system: suspension spring fixing bolts (2), and guiding and clamping plates –...

  • Page 142: Trailer Lubrication

    Pronar T386 SECTION 5 5.7 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 possible remove old grease and other contamination. Remove and wipe off excess oil or grease.
  • Page 143 SECTION 5 Pronar T386 TABLE 5.4 Recommended lubricants MARKING ACCORDING DESCRIPTION TO TAB. (5.6) machine general-purpose grease (lithium, calcium grease), permanent grease for heavily loaded elements with addition of MOS graphite anticorrosion preparation in aerosol ordinary machine oil, silicon grease in aerosol Empty grease or oil containers should be disposed of according to the recommendations of the lubricant Manufacturer.
  • Page 144 Pronar T386 SECTION 5 ITEM LUBRICATION POINT Telescopic support with gear Slide bearing of the cylinder of the drawbar with shock absorption Slide bearing of the tipping cylinder Roller pin Central frame rotation pin Slide bearing of the telescopic cylinder of the hook...
  • Page 145 SECTION 5 Pronar T386 ITEM LUBRICATION POINT Working surface of hitching eye Tipping frame interlock pin Pin of steering system cylinders Pin of steering system string Pin of steering system lever Drawbar pin lubrication periods – M - months, D – days, C - cycle...
  • Page 146 Pronar T386 SECTION 5 FIGURE 5.14 Trailer's lubrication points, part 1 5.36...

  • Page 147: Consumables

    SECTION 5 Pronar T386 FIGURE 5.15 Trailer's lubrication points, part 2 5.8 CONSUMABLES 5.8.1 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.

  • Page 148: Lubricants

    Pronar T386 SECTION 5 In the event of necessity of changing hydraulic oil for another oil, check the recommendations of the oil Manufacturer very carefully. If it is recommended to flush the system with the appropriate preparation, then comply with these recommendations. Attention should be given, so that chemical substances used for this purpose do not damage the materials of the hydraulic system.

  • Page 149: Cleaning The Trailer

    SECTION 5 Pronar T386 Before using the grease, read its information leaflet. Safety rules and handling procedures for a given lubricant and waste utilisation are particularly important (concerning used containers, contaminated rags etc.). Information leaflet (material safety data sheet) should be kept together with grease.

  • Page 150: Storage

    Pronar T386 SECTION 5 DANGER Carefully read the instructions for application of washing detergents and maintenance preparations. While washing with detergents wear appropriate protective clothing and goggles protecting against splashing. • Washing detergent should be kept in original containers, optionally in replacement containers, but very clearly marked.
  • Page 151 SECTION 5 Pronar T386 • In the event of prolonged work stoppage, it is essential to lubricate all elements regardless of the period of the last lubrication process. • 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.

  • Page 152: Troubleshooting

    Pronar T386 SECTION 5 FIGURE 5.16 Bolt with metric thread (1) resistance class, (d) thread diameter Hydraulic conduits should be tightened using torque of 50 – 70 Nm. 5.12 TROUBLESHOOTING TABLE 5.8 Troubleshooting FAULT REASON REMEDY Brake system conduits not...
  • Page 153 SECTION 5 Pronar T386 FAULT REASON REMEDY Low pressure in pneumatic Ensure proper pressure in the system system Control valve or braking Check valve, repair or replace force regulator damaged Excessive bearing Check slackness and adjust if slackness needed Noise in axle hubs...
  • Page 154 Pronar T386 SECTION 5 FAULT REASON REMEDY Check mechanism controlled by Excessive cylinder loading cylinder for mechanical damage Check and ascertain that hydraulic Damaged hydraulic conduits are tight, not fractured conduits and properly tightened. If necessary, replace or tighten Hydraulic system conduits...
  • Page 155 SECTION 5 Pronar T386 FAULT REASON REMEDY Electrical system of the Replace or repair at an authorised trailer is damaged (e.g. service point broken wiring harness) 5.45...
  • Page 156 Pronar T386 SECTION 5 5.46...
  • Page 157 NOTES …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… ……………………………………………………………………………………………………………...
  • Page 159 ANNEX A Dimensions of Pronar T386 trailer wheels TYRE DIMENSIONS WHEEL RIM SIZE Wheel 445 / 65 R22.5 Wheel rim 14.00x22.5; ET=0 Wheel 500/ 60 R22.5 166A8 Wheel rim 16.00x22.5H2; ET=0 Wheel 550 / 60- 22.5 171A8 Wheel rim 16.00x22.5; ET=0 Wheel 560 / 60 R22.5 161D...
  • Page 161 ANNEX B Reference list of oils for the hydraulic steering system. TOTAL Equivis ZS 22 ELF Hydrelf 22 SHELL Tellus T22 TEXACO Rando HDZ 22 BP Energol SHF 22 ESSO Univis N22 AGIP Arnica 22...

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