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PRONAR T900 Operator'S Manual Download Page 122

Pronar T900 

SECTION 5 

5.26 

 

FIGURE 5.10  Mechanical suspension system maintenance 

(1)  suspension  spring,  (2)  U  bolt,  (A)  U  bolt  nuts,  (B)  bolt  and  nut  connections  of  the 

suspension system, (C) mounting of lateral control rods, (D) suspension spring mounting 

 

•

 

If the trailer is operated in severe conditions or is operated intensively, the 

maintenance activities should be performed more frequently. 

 

Summary of Contents for T900

Page 1: ...one 48 085 681 63 29 48 085 681 64 29 48 085 681 63 81 48 085 681 63 82 fax 48 085 681 63 83 48 085 682 71 10 www pronar pl OPERATOR S MANUAL AGRICULTURAL TRAILER PRONAR T900 TRANSLATION OF THE ORIGINAL COPY OF THE MANUAL EDITION 4B 11 2013 PUBLICATION NO 182N 00000000 UM ...

Page 2: ......

Page 3: ...tion Before using the machine the user must carefully read this Operator s Manual and observe all recommendations This guarantees safe operation and ensures failure free work of the machine The machine is designed to meet obligatory standards documents and legal regulations currently in force The manual describes the basic safety rules and operation of agricultural trailer Pronar T900 If the infor...

Page 4: ...arly 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 Failure to observe the instructions may lead to damage to the machine as a result of improper operation adjustment or use In order to focus the user s attention on the need to perform maintenance the relevant section of the Operator s Ma...

Page 5: ...orward travel Right side side to the right hand of the operator facing in the direction of machine s forward travel REQUIRED MAINTENANCE ACTIONS Maintenance actions described in the manual are marked with the sign Result of maintenance adjustment actions or comments concerning the performance of actions are marked with the sign ...

Page 6: ......

Page 7: ...ON VEHICLE 1 10 1 5 2 INDEPENDENT TRANSPORT BY THE USER 1 12 1 6 ENVIRONMENTAL HAZARDS 1 13 1 7 WITHDRAWAL FROM USE 1 14 2 SAFETY ADVICE 2 1 2 1 BASIC SAFETY RULES 2 2 2 1 1 USE OF TRAILER 2 2 2 1 2 HITCHING AND UNHITCHING FROM TRACTOR 2 3 2 1 3 HYDRAULIC AND PNEUMATIC SYSTEMS 2 4 2 1 4 LOADING AND UNLOADING 2 5 2 1 5 TRANSPORTING THE MACHINE 2 6 2 1 6 TYRES 2 9 2 1 7 MAINTENANCE 2 9 2 2 RESIDUAL ...

Page 8: ...ECTRICAL LIGHTING SYSTEM 3 24 4 CORRECT USE 4 1 4 1 PREPARING FOR WORK BEFORE THE FIRST USE 4 2 4 1 1 CHECKING THE TRAILER AFTER DELIVERY 4 2 4 1 2 PREPARING THE TRAILER FOR THE FIRST HITCHING TO TRACTOR 4 3 4 2 TECHNICAL INSPECTION OF THE TRAILER 4 5 4 3 HITCHING AND UNHITCHING THE TRAILER 4 6 4 3 1 TRAILER SUPPORT OPERATION 4 9 4 3 2 SETTING THE HYDRAULIC SUSPENSION 4 10 4 3 3 THE FIRST ADJUSTME...

Page 9: ...L BRAKES 5 10 5 3 PNEUMATIC SYSTEM MAINTENANCE 5 14 5 3 1 PRELIMINARY INFORMATION 5 14 5 3 2 CHECKING AIR TIGHTNESS AND VISUAL INSPECTION OF PNEUMATIC SYSTEM 5 15 5 3 3 CLEANING THE AIR FILTERS 5 16 5 3 4 DRAINING WATER FROM AIR TANK 5 18 5 3 5 CLEANING THE DRAIN VALVE 5 19 5 3 6 CLEANING AND MAINTAINING PNEUMATIC CONDUIT CONNECTIONS AND PNEUMATIC SOCKETS 5 19 5 3 7 REPLACEMENT OF PNEUMATIC CONDUI...

Page 10: ... 5 7 2 REPLACEMENT OF BULBS 5 29 5 8 TRAILER LUBRICATION 5 29 5 9 CONSUMABLES 5 35 5 9 1 HYDRAULIC OIL 5 35 5 9 2 LUBRICANTS 5 36 5 10 ADJUSTMENT OF LIMIT VALVES 5 37 5 11 CLEANING THE TRAILER 5 39 5 12 STORAGE 5 40 5 13 TIGHTENING TORQUE FOR NUT AND BOLT CONNECTIONS 5 41 5 14 TROUBLESHOOTING 5 43 ...

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

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

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

Page 14: ...rdering 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 VIN S Z B 9 0 0 0 X X X FIXED AXLE FACTORY NUMBER AND TYPE STEERING AXLE FACTORY NUMBER AND TYPE ...

Page 15: ...it is intended in particular for transporting people and animals for transporting loose unsecured toxic materials if there is a possibility of causing environmental damage for transporting machines and equipment with high centre of gravity affecting trailer stability for transporting loads with uneven loading and overloading of axles for transporting unsecured loads which may move in the load box ...

Page 16: ...ce and adjustment plans comply with general safety regulations while working prevent accidents comply with the road traffic regulations and transport regulations in force in a given country in which the trailer is used carefully read the Operator s Manual and comply with its recommendations only hitch the trailer to an agricultural tractor which fulfils all the requirements made by the trailer s M...

Page 17: ...V 12 7 pole socket compliant with ISO 1724 Other requirements Minimum power demand Maximum vertical drawbar load Hitching system of the steering system kW hp kg 134 182 3 000 according to ISO 26402 1 use of other oil is permitted on condition that it may be mixed with the oil in the trailer Detailed information can be found on the product information card 1 3 EQUIPMENT Some standard equipment elem...

Page 18: ...tem with ALB hydraulic Hydraulic steering system Pneumatic parking brake 500mm high hydraulically openable side gate on the left or on the right side of the trailer 500mm high hydraulically openable side gate on both sides of the trailer Telescopic support with two stage gear Hydraulic brake system Wheel chocks Rotating drawbar eye 50 Fixed drawbar eye 40 Ball drawbar eye K 80 Wall extensions Grai...

Page 19: ...oes bulbs and LED lamps seals bearings The warranty service only applies to factory defects and mechanical damage that is not due to the user s fault In the event of damage arising from mechanical damage which is the user s fault road accidents incorrect use adjustment or maintenance use of the trailer for purposes other than those for which it is intended use of damaged machine repairs carried ou...

Page 20: ...ON VEHICLE Loading and unloading of trailer from vehicle shall be conducted using loading ramp with the aid of an agricultural tractor During work adhere to the general principles of occupational health and safety OHS applicable to reloading work Persons operating reloading equipment must have the qualifications required to operate these machines The trailer must be properly connected with the tra...

Page 21: ...according to the guidelines of the Manufacturer of these elements In case of doubt apply a greater number of securing straps in order to immobilise the trailer If necessary sharp edges of trailer should be protected at the same time protecting the securing straps from breaking during transport ATTENTION When being road transported on a motor vehicle the trailer must be mounted on the vehicle s pla...

Page 22: ...railer the user must read the trailer Operator s Manual and adhere to the recommendations contained therein Independent transport involves towing the trailer with own agricultural tractor to destination During transport adjust travel speed to the prevailing road conditions but do not exceed the maximum design speed ATTENTION Before transporting independently the tractor driver must carefully read ...

Page 23: ...s Remaining oil should be collected using sorbents or by mixing the oil with sand sawdust or other absorbent materials The oil pollution once gathered up should be kept in a sealed marked hydrocarbon resistant container The container should be kept away from heat sources flammable materials and food DANGER Used hydraulic oil or gathered remains mixed with absorbent material should be stored in a p...

Page 24: ...matic braking system e g using air tank drain valve DANGER During dismantling use the appropriate tools equipment overhead travelling crane crane or hoist etc and use personal protection equipment i e protective clothing footwear gloves and eye protection etc Avoid contact of skin with oil Do not allow used hydraulic oil to spill When spare parts are changed worn out or damaged parts that cannot b...

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

Page 26: ...ware of the residual risk Use caution when operating this machine and follow all relevant safety instructions The machine must not be used when not in working order The trailer must not be used when the hydraulic cylinders of the suspension system are set in the extreme positions applies to the trailer with hydraulic suspension system The machine must never be used by persons who are not authorise...

Page 27: ...of different types Hitch the trailer to tractor according to the corresponding description see section 4 3 Pay special attention to the protections While placing the support in transport position or rest position do not place hands between moving elements of the support Make sure that the support is properly locked with a pin When the trailer hitching is completed raise the support to transport po...

Page 28: ...stem of the tractor and the hydraulic system of the trailer are not under pressure If necessary reduce residual pressure in the system In the event of injuries being caused by pressurised hydraulic oil contact a doctor immediately Hydraulic oil may penetrate the skin and cause infections In the event of contact of oil with eyes rinse eyes with a large quantity of water and in the event of the occu...

Page 29: ...g the machine may cause the trailer to tip over or cause damage to its components The trailer is not intended for transporting people animals or hazardous materials Ensure that nobody is in the unloading zone or near the tailgate Before unloading ensure proper visibility and make certain that there are no bystanders near the machine Keep a safe distance from overhead electric power lines when risi...

Page 30: ...ich the trailer is used Do not exceed the permitted speed arising from road conditions and design limitations Adjust travel speed to the prevailing road conditions trailer load and road traffic regulations limits The machine must NOT be left unsecured Trailer disconnected from the tractor must be immobilized with parking brake and protected against rolling with chocks Before driving off make sure ...

Page 31: ...loss of stability while driving scattering of the load and danger while driving The brake system is adjusted to the gross weight of the trailer Exceeding the weight limit causes drastic reduction of the main brake force Before driving off confirm that the trailer s wheels are correctly set and that the pressure in the hydraulic steering system is correct The trailer is designed to operate on slope...

Page 32: ...ruts ditches or driving on roadside slopes Driving across such obstacles could cause the machine or the tractor to suddenly tilt FIGURE 2 2 Mounting place for slow moving vehicle warning sign 1 slow moving vehicle warning sign 2 attachment point If the trailer is the last vehicle in the group a slow moving vehicle warning sign should be placed on the trailer s tailgate figure 2 2 The warning sign ...

Page 33: ... wheel axle Avoid potholes sudden manoeuvres or high speeds when turning Check the tyre pressure regularly Air pressure in tyres should be also checked during the whole day of intensive work Please note that higher temperatures could raise tyre pressure by as much as 1 bar At high temperatures and pressure reduce load or speed Do not release air from warm tyres to adjust the pressure or the tyres ...

Page 34: ...the event of more serious injuries seek a doctor s advice Repair maintenance and cleaning work should be carried out with the tractor engine turned off and the ignition key removed 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 Should it be necessary to change i...

Page 35: ...he event of damage to these elements repair should be entrusted to authorised service point or elements should be replaced with new ones Do NOT install additional appliances or fittings not according to the specifications defined by the Manufacturer Do NOT make repairs to drawbar eye straightening repairing or welding Damaged drawbar eye should be replaced 2 2 RESIDUAL RISK Pronar Sp z o o in Nare...

Page 36: ...e tools ensure unauthorised persons have no access to the machine especially children maintain a safe distance from prohibited or dangerous places a ban on being on the machine during travel loading or unloading 2 3 INFORMATION AND WARNING DECALS The trailer is labelled with the information and warning decals mentioned in table 2 1 The symbols are positioned as shown in figure 2 3 Throughout the t...

Page 37: ... trailer 2 Before starting work carefully read THE OPERATOR S MANUAL 3 Before servicing activities or repairs turn off engine and remove key from ignition 4 Check the condition of the screw and nut connections of the wheel axles 5 Grease according to the recommendations in the Operator s Manual 6 Warning board ...

Page 38: ...ing closing the side wall extension Plug cap green 7 Rising lowering the right and the left side of the trailer Plug cap red 8 Minimum vertical load capacity of tractor s hitch 9 Do not stand near the opening tailgate 10 Danger of hitting due to movement of machine assemblies Do not stand near the sliding wall 11 Air pressure in the tyres 1 ...

Page 39: ...PTION 12 Fixing points for the transport 2 13 Rising lowering the first wheel axle Plug cap red 3 1 pressure value should be adapted to tyres 2 shown in figure 1 2 3 glued to hydraulic conduit Numbers in the Item column correspond to labels in figure 2 3 ...

Page 40: ...Pronar T900 SECTION 2 2 16 FIGURE 2 3 Decal locations ...

Page 41: ...SECTION 3 DESIGN AND OPERATION ...

Page 42: ...d carrying capacity Tare weight Maximum gross weight Maximum carrying capacity kg kg kg 9 500 35 000 23 500 Other information Wheel track Height of platform from the ground Sliding wall tipping angle Maximum drawbar load Cargo capacity Load surface Electrical system voltage Hydraulic oil demand Hydraulic system pressure Tractor power demand Maximum design speed Noise emission level mm mm kg m3 m2 ...

Page 43: ... 5 bottle screw on one end and a rigid string 7 on the other end Adjustment bolts 5 are used between all rocker arms This solution makes it possible to set the same distance between the axles on the right side and the left side of the trailer and position the wheels in parallel to direction of travel The chassis of a new trailer is set in the factory Two external axles 2 and 4 are steering axles w...

Page 44: ...ION 3 3 4 FIGURE 3 1 Chassis with mechanical suspension 1 lower frame 2 front steering axle 3 middle rigid axle 4 rear steering axle 5 adjustment bolt 6 suspension spring 7 rigid suspension string 8 hydraulic pump box ...

Page 45: ...ar T900 3 5 FIGURE 3 2 Chassis with hydraulic suspension 1 lower frame 2 front steering axle 3 middle rigid axle 4 rear steering axle 5 hydraulic cylinder 6 parabolic arm 7 hydraulic pump box 8 parabolic arm bracket ...

Page 46: ...AR HEIGHT The mechanical support with gear 7 is attached to the drawbar side At the front of the load box there is a ladder 8 The sliding wall 5 is used for unloading the T900 trailer load box The sliding wall is equipped with elastomeric seals that ensure tightness between the wall and the load box sides The sliding wall moves on rollers along the load box and pushes the load to the rear In the l...

Page 47: ...SECTION 3 Pronar T900 3 7 FIGURE 3 3 Load box 1 load box 2 hinged wall extension 3 tailgate 4 fender 5 sliding wall 6 drawbar 7 drawbar support 8 ladder 9 mudguards ...

Page 48: ...sion hydraulic system 1 quick coupler plug for rising the right side of the trailer 2 quick coupler plug for rising the front axle 3 quick coupler plug for rising the left side of the trailer 4 hydraulic valve 5 hydraulic cylinder of suspension system 6 hydraulic accumulator 7 information decal The suspension hydraulic system consists of six suspension hydraulic cylinders 5 which serve as shock ab...

Page 49: ... plug for rising the front axle 3 quick coupler plug for rising the left side of the trailer 4 hydraulic valve 5 hydraulic cylinder of suspension system 6 hydraulic accumulator 7 noise silencer ATTENTION Travelling with the front axle raised is allowed only when the trailer is empty 3 2 4 HYDRAULIC MECHANISM OF SLIDING WALL The hydraulic mechanism of the sliding wall is used for automatic unloadin...

Page 50: ...ECTION 3 3 10 FIGURE 3 6 Arrangement of sliding wall elements 1 sliding wall 2 cylinder carriage 3 telescopic cylinder 4 wall sliding cylinder 5 wall rising cylinder 6 connecting arm 7 limit valve I 8 limit valve II ...

Page 51: ...rs for shifting the wall along the load box The hydraulic system of the mechanism is supplied with oil from the tractor s external hydraulic system Oil pumped from the tractor s hydraulic system is supplied to the trailer s hydraulic system through hydraulic conduits with quick couplers protected with blue plugs In the first stage the pumped oil makes the wall shift to the rear The wall shifts unt...

Page 52: ...stem and is used for rising and lowering the trailer s tailgate Pressurised oil is fed through hydraulic conduits connected to the tractor by means of quick couplers 3 to double acting hydraulic cylinders 2 which open or close the tailgate Tailgate is controlled from the cab by means of the manifold lever of the tractor s external hydraulic system The tailgate is protected against sudden dropping ...

Page 53: ...SECTION 3 Pronar T900 3 13 FIGURE 3 8 Design and diagram of the tailgate hydraulic system 1 tailgate 2 hydraulic cylinder 3 quick coupler plug 4 hydraulic lock ...

Page 54: ...ctor s hitch which meets the requirements of ISO 26402 standard FIGURE 3 9 Design of the hydraulic steering system 1 front steering axle 2 rear steering axle 3 axle cylinder 4 drawbar cylinder 5 string 6 lever 7 hydraulic steering accumulator 8 hand pump The system is filled with oil in the amount of approximately 10 litres The reference list of oils is included in ANNEX C TO THIS PUBLICATION Duri...

Page 55: ... left side there is a hydraulic hand pump 8 for filling and setting the pressure in the steering system see section 4 3 4 SETTING THE WHEEL STEERING SYSTEM Diagram of the hydraulic steering system is shown in figure 3 10 FIGURE 3 10 Diagram of the hydraulic steering system 1 drawbar cylinder right 2 drawbar cylinder left 3 front axle cylinder 4 rear axle cylinder 5 hydraulic accumulator 6 pressure...

Page 56: ...ce valve 6 hydraulic lock The hydraulic system for opening the hinged wall is supplied with oil from the tractor s hydraulic system The system is controlled by means of the lever of the manifold of the tractor s external hydraulic system Connections are made using hydraulic conduits terminated with quick couplers 2 marked with green plugs Oil pumped from the tractor s hydraulic system is supplied ...

Page 57: ...ed with one of the four types of main brake system double conduit pneumatic system with manual regulator double conduit pneumatic system with ALB mechanical regulator double conduit pneumatic system with ALB hydraulic regulator hydraulic suspension system Hydraulic braking system Working brake is activated from the tractor driver s seat by depressing the brake pedal in the tractor The control valv...

Page 58: ...ator is equipped with a three step braking force regulator 2 figure 3 13 the regulator adjusts braking force depending on setting Switching to a suitable working mode is done manually by the machine operator prior to moving off using the lever 3 Three working positions are available A no load B half load and C full load Depending on type of the trailer suspension system hydraulic or mechanical sus...

Page 59: ...ol conduit connection with a filter yellow 2 supply conduit connection with a filter red 3 releasing parking valve 4 brake valve without brake release 5 manual braking force regulator 6 air tank 7 diaphragm actuator 8 diaphragm spring actuator 9 relay valve 10 two way valve with quick air bleeding 11 drain valve ...

Page 60: ...l conduit connection with a filter yellow 2 supply conduit connection with a filter red 3 loosening parking valve 4 brake valve without brake release 5 ALB mechanical regulator 6 air tank 7 diaphragm actuator 8 diaphragm spring actuator 9 relay valve 10 two way valve with quick air bleeding 11 drain valve ...

Page 61: ...l conduit connection with a filter yellow 2 supply conduit connection with a filter red 3 loosening parking valve 4 brake valve without brake release 5 ALB hydraulic regulator 6 air tank 7 diaphragm actuator 8 diaphragm spring actuator 9 relay valve 10 two way valve with quick air bleeding 11 drain valve ...

Page 62: ... 1 hydraulic cylinder 2 hydraulic quick coupler The main hydraulic brake available as optional equipment is activated from the tractor driver s cab by depressing the brake pedal Agricultural tractor equipped with suitable hydraulic system is required to operate the hydraulic braking system ...

Page 63: ...sing or engaging the brake if the trailer is unhitched from the tractor There is no possibility of pressing this push button if pneumatic connections are connected to tractor Red push button controls operation of parking valve In the trailer that is correctly hitched to the tractor by means of connections red and yellow the black push button of the loosening valve should be pulled out Braking of t...

Page 64: ...ropriate connection lead delivered with the trailer FIGURE 3 19 Location of reflective elements and lights 1 front seven pin socket 2 front clearance lamp and right side parking light 3 front clearance lamp and left side parking light 4 side parking light 5 white reflector 6 license plate light 7 left rear lamp assembly 8 right rear lamp assembly 9 front rear lamp and side left parking light 10 fr...

Page 65: ...SECTION 3 Pronar T900 3 25 FIGURE 3 20 Electric lighting system diagram 1 central wiring harness 2 front wiring harness 3 rear wiring harness ...

Page 66: ...te light OTL Left license plate light PP Front right parking light PL Front left parking light TOP Rear right clearance light TOL Rear left clearance light OBL Left side clearance lamp OBP Right side clearance lamp TABLE 3 3 Marking of GP socket connections MARKING FUNCTION 31 Ground Power supply 12V not used L Left indicator 54 STOP light 58L Rear left parking light 58R Rear right parking light R...

Page 67: ...SECTION 3 Pronar T900 3 27 TABLE 3 4 Lead colour marking MARKING COLOUR B White C Black K Red N Blue P Orange T Green C T Black and green ...

Page 68: ...Pronar T900 SECTION 3 3 28 ...

Page 69: ...SECTION 4 CORRECT USE ...

Page 70: ...ad this Operator s Manual and observe all recommendations understand the design and the principle of machine operation ATTENTION Before hitching to tractor and using the trailer the user must carefully read this Operator s Manual and observe all recommendations External inspection Check completeness of machine standard and optional equipment Check condition of protective paint coat Inspect trailer...

Page 71: ...led description can be found in section 4 3 3 Test start If all the above actions are completed and if the technical condition of the trailer is not a cause of concern then hitch it to the tractor according to section 4 3 Start the tractor check all systems and conduct test run of trailer without load no load in load box It is recommended that the inspection is conducted by two people one of which...

Page 72: ...of the trailer design hydraulic oil leak pressure drop in braking system incorrect operation of hydraulic and or pneumatic cylinders or other faults find the cause of the problem Vibrations of walls and entire trailer as well as abnormal noise and vibrations coming from loose nut and bolt connections are not acceptable If a fault cannot be rectified or the repair could void the guarantee please co...

Page 73: ...raulic system during work Check technical condition of tyres and tyre pressure Visually inspect the tyres and if they are properly inflated Before each use Check technical condition of tyres and tyre pressure Check the condition of tyre tread lateral surfaces wheel rim and if necessary inflate the tyres up to recommend pressure Every month Maintenance of spring drawbar Tighten all nuts of the fixi...

Page 74: ... Manufacturer specified in table 1 2 Requirements for agricultural tractor In standard configuration the trailer is equipped with the hydraulically controlled wheel steering system The tractor must be equipped with a proper hitch that meets the requirements of ISO 26402 standard concerning the connection of the trailer steering system with the tractor the tractor hitch system diagram is shown in f...

Page 75: ...t in tractor Connect the hydraulic brake system conduit applies to trailer version with hydraulic brake system ATTENTION Trailer may be hitched exclusively to a tractor which meets the requirements for a minimum power demand is equipped with suitable connection sockets of the braking and hydraulic systems hydraulic oils in both machines can be mixed and the tractor s hitch is capable of withstandi...

Page 76: ...th rubber seals which must not be damaged or soiled Unhitching the trailer In order to unhitch the trailer from the tractor follow these steps Immobilise tractor and trailer with parking brake Place chocks under trailer wheel Wheel chocks shall be so placed that one is in front of the wheel and the second is behind wheel of rear axle see section 2 Take out securing pin and lower the support to the...

Page 77: ... persons Turn off tractor engine 4 3 1 TRAILER SUPPORT OPERATION Proper height of the drawbar eye in relation to the tractor hitch is set using the support with mechanical gear figure 4 1 Position C is used for fast rising and lowering the support foot in order to reduce the distance between the support foot and the ground Position B is used for lowering and rising the drawbar of unloaded trailer ...

Page 78: ...HYDRAULIC SUSPENSION The first setting of the hydraulic suspension involves levelling and proper adjusting of the suspension system The trailer has conduits marked with colour plugs on quick couplers The hydraulic suspension conduits 3 connectors are marked with red plugs Two of them are used for rising the left and the right side of the trailer while the third conduit additionally marked with a l...

Page 79: ... position on both sections the suspension will start lowering under the machine s weight stop lowering halfway the cylinder stroke so that the extension of the cylinders is 100 mm when the suspension system is set and levelled at a required working position close the hydraulic valves of the supply system disconnect supply conduits from the tractor manifold connectors and place then on the conduit ...

Page 80: ...d only when the trailer is empty 4 3 3 THE FIRST ADJUSTMENT OF THE DRAWBAR HEIGHT Drawbar position can be adjusted by changing the position of the rocker arm lug 5 with regard to drawbar fixing plate 3 to a proper height FIGURE 4 2 Adjusting the drawbar height 1 drawbar 2 front beam 3 drawbar mounting plate 4 spring rocker arm 5 rocker arm lug 6 rocker arm lug securing bolts 7 rocker arm pin To se...

Page 81: ...hes equipped with two additional ball hitches or attachments with a ball diameter of Ø50 arranged according to the tractor hitch system diagram see detail A figure 4 3 These hitches are designed for connecting to strings controlling the hydraulic cylinders responsible for turning the first wheel axle and the third wheel axle The connection of the trailer steering system with the tractor meets the ...

Page 82: ...ctor hitch system diagram meeting the requirements of ISO 26402 standard connect the strings 3 of the trailer steering mechanism with the tractor s ball hitches or attachments 7 and secure set four hydraulic valves 3 located near the hand pump in I open position figure 4 4 drive the tractor with the trailer attached at such a distance as to position the trailer wheels for forward driving fill the ...

Page 83: ... and check correctness of the system operation If the system malfunctions during the trailer use perform the above adjustments FIGURE 4 4 Hydraulic hand pump 1 oil tank 2 hand pump lever 3 hydraulic valve 4 manometer 0 closed position I opened position ATTENTION Do not drive if the steering system is incorrectly adjusted ...

Page 84: ...h button out figure 3 18 4 5 LOADING OF MATERIAL Load box can be loaded only when the trailer is connected to the tractor and positioned horizontally Always aim at distributing the load uniformly in the load box This will ensure trailer stability when travelling and correct wheel axle and drawbar loads When loading the load box it is recommended to use a loader or belt conveyor When loading silage...

Page 85: ...ing work should be carried out by someone experienced in this type of work While loading harvested silage or grain on the go maintain a constant distance between machines and adjust the speed of tractor with trailer to the speed of combine Due to the various density of materials using the total load box capacity may lead to exceeding permissible carrying capacity of the trailer Guideline specific ...

Page 86: ...0 1 000 1 200 1 500 2 200 300 450 500 600 600 800 700 7 000 700 800 650 750 1 600 1 800 1 050 1 200 Concentrated feeds and mixed feeds stored chaff pressed cake milled dry feed mixed feeds mineral mixtures ground oats wet sugar beet pulp pressed sugar beet pulp dry sugar beet pulp bran bone meal pasture salt molasses silage pit silo hay silage tower silo 200 225 880 1 000 170 185 450 650 1 100 1 3...

Page 87: ...0 600 750 640 750 700 800 400 530 760 800 640 760 Others dry soil wet soil fresh peat garden soil 1 300 1 400 1 900 2 100 700 850 250 350 Source Technology of machine work in agriculture PWN Warszawa 1985 DANGER The load on the trailer must be secured against slipping and contaminating the road during travel If it is not possible to properly secure the load do not transport it During loading the t...

Page 88: ...th great force on the floor of the load box Hazardous loads According to the European ADR agreement concerning the international road transport of hazardous materials the transport of this type of load defined in detailed by this agreement is forbidden with the use of agricultural trailers The only exception are plant protection materials and artificial fertilisers which may be transported on agri...

Page 89: ...during transport The load must be arranged in such a way that it does not threaten the stability of the trailer and does not hinder driving Ensure that there are no bystanders in the unloading and loading zone Before unloading the load box ensure proper visibility and make certain that there are no bystanders near the trailer Materials which may cause corrosion of steel chemical damage or react in...

Page 90: ...oads are not exceeded The trailer s maximum 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 The towing speed should be adapted to the current road conditions load carried by the trailer road surface conditions and other relevant condi...

Page 91: ...ently reduced before making a turn or driving on an uneven road or a slope When driving avoid sharp turns especially on slopes Please note that the braking distance of the tractor and trailer combination is substantially increased at higher speeds and loads Monitor trailer s behaviour when travelling on an uneven terrain and adjust driving speed to road conditions slow down early enough when turni...

Page 92: ... following sequence place tractor and trailer to drive forwards on flat stable and hard ground immobilise tractor and trailer with parking brake open the trailer tailgate by operating a lever of the tractor hydraulic manifold shift the front wall to the rear by activating the shifting mechanism using the lever of the tractor hydraulic manifold after unloading reverse the front wall to the initial ...

Page 93: ... 2 sliding wall 3 tailgate The load box tailgate is equipped with the grain chute figure 4 6 for unloading loose materials The width of the grain chute 1 opening can be adjusted by means of lever 2 The locking screw 3 must be loosened in order to open the grain chute gate ...

Page 94: ...res should be carried out by persons trained and entitled to do so This work should be carried out using appropriate tools Inspect tightness of nuts after the first use of trailer after the first travel under load and then every 6 months of use or every 25 000 km In the event of intensive work check the nut tightening at least every 10 000 km The inspection should be repeated individually if a whe...

Page 95: ... adjust the pressure or the tyres will be underinflated when temperatures return to normal Tyre valves should be protected with caps to avoid soiling Do not exceed the trailer s maximum design speed When the trailer is operated all day stop working for a minimum of one hour in the afternoon Take a 30 minute break for cooling tyres after driving 75 km or after 150 minutes of continuous travel depen...

Page 96: ...Pronar T900 SECTION 4 4 28 ...

Page 97: ...SECTION 5 MAINTENANCE ...

Page 98: ...s and other actions which are not regarded as possible for the trailer operator to perform the user shall invalidate the guarantee 5 2 MAINTENANCE OF WHEEL AXLE 5 2 1 PRELIMINARY INFORMATION Work connected with the repair change or regeneration of axle components should be entrusted to specialist establishments having the appropriate technology and qualifications for this type of work The responsi...

Page 99: ... will not move during inspection Raise the wheel opposite to the side where chocks are placed The lifting jack should be placed under the axle between U bolts fixing shock absorber leaf springs to the axle Lifting jack must be suitable for the weight of the trailer Release parking brake Checking wheel axle bearings for slackness Turning the wheel slowly in both directions check that movement is sm...

Page 100: ...ary replace it with a new cover Inspection of bearing slackness may only be conducted when the trailer is hitched to a tractor and the load box is empty Checking wheel axle bearings for slackness after travelling the first 1 000 km after intensive use of trailer every six months use or every 25 000 km DANGER Before commencing work the user must read the instructions for lifting jack and adhere to ...

Page 101: ...pin 3 securing castellated nut 2 Tighten castellated nut in order to eliminate slackness Wheel should rotate with insignificant resistance Undo nut not less than 1 3 rotation to align the nearest thread groove with the opening in wheel axle pin Wheel should rotate without excessive resistance Nut may not be excessively tightened Do not apply excessive pressure because working conditions of the bea...

Page 102: ... 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 The lifting jack must be positioned on a level and hard surface so as to prevent sinking into the ground or relocating the jack during lifting If necessary use proper backing plates in order to reduce unit p...

Page 103: ...ailable one may use an ordinary spanner The arm of the spanner L figure 5 2 should be selected according to the weight of the person F tightening the nut Remember that this method of tightening is not as accurate as the use of a torque spanner FIGURE 5 2 Sequence of tightening nuts axles with 10 M22x1 5 pins 1 10 sequence of nut tightening L spanner length F user weight TABLE 5 1 Spanner arm WHEEL...

Page 104: ... months of use or every 25 000 km In the event of intensive work the wheel nut tightening should be checked at least every 10 000 km The above actions should be repeated individually if a wheel has been removed from the wheel axle 5 2 5 CHECKING AIR PRESSURE IN TYRES EVALUATING TECHNICAL CONDITION OF TYRES AND STEEL WHEELS Air pressure in tyres should be checked each time after changing a spare wh...

Page 105: ...of these components and ensures appropriate level of safety to trailer users Checking air pressure in tyres and visual inspection of steel wheels every 1 month of use if needed 5 2 6 CHECKING THICKNESS OF BRAKE SHOE LININGS 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 i...

Page 106: ...erable wear of brake shoe linings results in increased brake cylinder rod stroke and worse braking efficiency TIP Correct brake cylinder piston stroke should be within the range of 25 45 mm During braking the brake cylinder piston stroke should be within the specified operating range and the angle between brake cylinder piston 1 and expander arm 3 should be about 90 compare figure 5 5 ...

Page 107: ...gure 5 4 in relation to the expander arm 1 is wrong In order to obtain the optimum mechanical operating angle the cylinder piston fork 6 must be installed on the expander arm 1 in such a manner as to ensure that the operating angle at full braking is about 90 The inspection involves measuring the extension length of each brake cylinder rod while braking at parking If the brake cylinder rod stroke ...

Page 108: ...cket A mark on the brake cylinder at brake release position B mark on the brake cylinder at full braking position C position of arm at brake release position D position of arm at full braking position ATTENTION 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 Check technical condition of brake ev...

Page 109: ...ange adjust the expander arm Dismantle brake cylinder fork pin Remember or mark the original position of pin 6 figure 5 5 brake cylinder fork 5 in expander arm opening 3 Check if the brake cylinder piston rod moves freely and within the whole nominal range Check if the brake cylinder vent holes are not blocked with impurities and that there is no water or ice inside the brake cylinder Check if the...

Page 110: ...fter repair of braking system In case of uneven trailer wheel braking 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 Each time when dismantling the pin or brake cylinder the original fixing position should be marked 5 3 PNEUMATIC SYSTEM MAINTENANCE 5 3 1 PRELIMIN...

Page 111: ...and trailer with parking brake place the wheel chocks under the trailer wheels Connect the pneumatic conduits Start tractor in order to supplement air in trailer brake system tank In double conduit systems air pressure should amount to approx 8 bar Turn off tractor engine Check system components by releasing brake pedal in tractor Pay particular attention to conduit connections and brake cylinders...

Page 112: ... etc with oil grease petrol etc may cause damage and accelerate the ageing process Bent permanently deformed cut or worn conduits should be replaced Visual inspection of the system Conduct inspection of system at the same time as when checking tightness ATTENTION Repair exchange or regeneration of pneumatic system components may only be performed in a specialised workshop 5 3 3 CLEANING THE AIR FI...

Page 113: ...he pneumatic connection until resistance is felt Slide out securing slide lock 1 figure 5 6 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 cleaned and blown through with compressed air Assembly should be done in reverse order Cleaning the air filter ...

Page 114: ...ank 2 The compressed air in the tank causes the removal of water to the exterior Released valve stem should automatically close and stop flow of air from the tank In the event that the valve stem resists returning to its setting then the whole drain valve must be unscrewed and cleaned or replaced if it is damaged see section 5 3 5 Repeat all above steps for the other tank Draining water from air t...

Page 115: ...MATIC CONDUIT CONNECTIONS AND PNEUMATIC SOCKETS Damaged connection body or socket for connecting the second trailer should be replaced In the event of damage to cover or seal change these elements for new reliable elements Contact of pneumatic connector seals with oils grease petrol etc may cause damage and accelerate ageing process If the trailer is unhitched from the tractor connections should b...

Page 116: ...en permanently deformed cut or frayed Required maintenance actions Release all pressure from the system Reduction of pressure is achieved by tilting the drain valve mandrel Remove the pneumatic conduit by loosening the nut 2 Fit the new conduit The interior of the conduit should be clean The ends of the pneumatic conduit 1 must be cut exactly at right angles Clamping ring 3 should be fitted accord...

Page 117: ...by means of diaphragm actuators Emergency release of these actuators involves putting a spring under tension by means of a tensioning bolt During normal operation the bolt is located in the actuator holder 5 Emergency release of diaphragm actuator Immobilise the trommel screen by placing wheel chocks under the wheels Remove stopper from the opening of the rear actuator Insert tensioning bolt 2 int...

Page 118: ...ercise caution while working During putting the actuator spring under tension the trailer is not immobilised with parking brake That is why chocks must be placed under the trailer wheels in order to secure the trailer against rolling The actuator may be repaired only in an authorised service centre Do NOT travel with unreliable brake system 5 5 HYDRAULIC SYSTEM MAINTENANCE 5 5 1 PRELIMINARY INFORM...

Page 119: ...s unreliable The hydraulic system is under high pressure when operating 5 5 2 CHECKING HYDRAULIC SYSTEM TIGHTNESS Required maintenance actions Hitch trailer to tractor Connect all hydraulic system conduits according to maintenance instructions Clean connections and cylinders cylinders of sliding wall tailgate cylinders and possibly hydraulic brake cylinders and suspension cylinders Shift the slidi...

Page 120: ...ing tightness after the first week of use every 12 months of use 5 5 3 INSPECTION OF HYDRAULIC COUPLERS AND SOCKETS Hydraulic couplers and sockets of the trailer and tractor must be technically reliable and kept clean Tractor and trailer hydraulic systems are sensitive to the presence of permanent contamination which may cause damage to precision system components jamming of hydraulic valves scrat...

Page 121: ...ance between the axles on the right side and the left side of the trailer is the same Confirm that wheels are positioned in parallel to direction of travel After the first travel with load Before intensive use or once every 6 months Tighten the fixing of flexible sleeves of rigid and adjustable lateral control rods Pressure washers item 1 should not touch the bracket item 2 Otherwise replace the r...

Page 122: ...nsion spring 2 U bolt A U bolt nuts B bolt and nut connections of the suspension system C mounting of lateral control rods D suspension spring mounting If the trailer is operated in severe conditions or is operated intensively the maintenance activities should be performed more frequently ...

Page 123: ...nfirmation of an oil leak on hydraulic conduit connections tighten connections and if this does not remedy faults then change conduit or connection elements If oil leak occurs beyond connection the leaking conduit of the system should be changed Always exchange each mechanically damaged component In the event of confirmation of damage of hydraulic ram cylinders they must be replaced or repaired AT...

Page 124: ...ghting system Damaged lamp lenses and burned out bulbs must be replaced immediately before travelling Lost or damaged reflective lights must be replaced Required maintenance actions Connect trailer to tractor with appropriate connection lead Check if the connection lead is reliable Check connection sockets in tractor and trailer Check completeness and technical condition of trailer lights Check co...

Page 125: ...ar left lamp assembly WE 549L R10W 1 pc P21W 2 pcs 1 Rear right lamp assembly WE 549P R10W 1 pc P21W 2 pcs 1 Licence plate light LT 120 C5W 1 unit 2 5 8 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 wi...

Page 126: ...m cylinder 2 A 3M 5 Pin of steering system string 2 A 3M 6 Hinges of the hinged wall 7 A 3M 7 Drawbar rocker arm sleeve 1 A 6M 8 Drawbar rocker arm pin 1 A 6M 9 Drawbar spring 1 C 6M 10 Pin of closing cylinder mounting 2 A 3M 11 Pin of hinged wall closing arm 1 A 3M 12 Closing string pin 2 A 3M 13 Pin of press down arm 1 A 3M 14 Pin of press down cylinder 1 A 3M 15 Tailgate cylinder bearings 4 A 3...

Page 127: ...1 Bearings of wall lifting cylinder 4 A 3M 22 Guides of wall sliding cylinder eye 2 C 3M 23 Pins of sliding wall rollers 4 A 3M 24 Upper and lower fixing points of hydraulic suspension system cylinders 6 A 3M 25 Leaf spring sliding surface mechanical suspension system 12 A 3M 26 Leaf spring mechanical suspension system 6 C 3M 27 Expander shaft sleeve 12 A 3M 28 Brake expander arm 6 A 3M 29 Stub ax...

Page 128: ... TO TAB 5 4 DESCRIPTION A machine general purpose grease lithium calcium grease B permanent grease for heavily loaded elements with addition of MOS2 or graphite C anticorrosion preparation in aerosol D ordinary machine oil silicon grease in aerosol FIGURE 5 12 Lubrication points ...

Page 129: ...SECTION 5 Pronar T900 5 33 FIGURE 5 13 Lubrication points ...

Page 130: ...Pronar T900 SECTION 5 5 34 FIGURE 5 14 Lubrication points ...

Page 131: ... During trailer operation the user is obliged to observe lubrication instructions according to attached lubrication schedule 5 9 CONSUMABLES 5 9 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 m...

Page 132: ... to the respiratory tract A hazard only occurs when oil is strongly atomised oil vapour or in the case of fire during which toxic compounds may be released Oil fires should be quenched with the use of carbon dioxide foam or steam extinguishers Do not use water to quench oil fires 5 9 2 LUBRICANTS For heavily loaded parts it is recommended to apply lithium greases with addition of molybdenum disulp...

Page 133: ...y at least 10 mm and the angle between individual arms does not exceed 160 The valve lifter must be extended to a distance of 1 5 2 mm After the adjustment secure bolt 8 with counternut 9 The adjustment of limit valve 7 is performed when the wall is maximally lowered The limit valve lifter must be extended to a distance of 1 5 2 mm After the adjustment secure adjustment bolt 8 with counternuts 9 A...

Page 134: ...FIGURE 5 15 Setting of limit valves 1 conduit arm 2 telescopic cylinder 3 wall sliding cylinder 4 wall rising cylinder 5 polyurethane spring 6 limit valve I 7 limit valve II 8 adjustment bolt 9 counternut A valve setting diagram ...

Page 135: ...temperature should not exceed 55 0 C Do not direct water stream directly at system and equipment elements of trailer i e control valve braking force regulator brake cylinders hydraulic cylinders pneumatic electric and hydraulic plugs lights electrical connections information and warning decals identification plates conduit connections spring leaves and lubrication points etc Great water jet pressu...

Page 136: ...ecial preparations after previous thorough washing After completed washing wait until the trailer is dry and then grease all inspection points according to recommendations Remove excess oil or grease with a dry cloth Observe environmental protection principles and wash trailer in a place designed for this purpose Cleaning and drying of the trailer must take place at temperatures above 0 o C After ...

Page 137: ... may be exposed to solar radiation During longer storage of unused trailer it is recommended that every 2 to 3 weeks the machine may be moved a bit so that the place of contact of tyres with ground is changed The tyres will not be deformed and maintain proper geometry Also air pressure in tyres should be inspected from time to time and if necessary pressure should be increased to appropriate value...

Page 138: ...rque for nut and bolt connections 5 8 1 8 8 1 10 9 1 METRIC THREAD Md Nm M10 37 49 72 M12 64 85 125 M14 100 135 200 M16 160 210 310 M20 300 425 610 M24 530 730 1 050 M27 820 1 150 1 650 M30 1 050 1 450 2 100 1 strength class according to DIN ISO 898 standard Hydraulic conduits should be tightened using torque of 50 70 Nm ...

Page 139: ...ded Noise in axle hubs Damaged bearings Change bearing together with sealing ring Incorrectly adjusted main brake Regulate positions of expander arms Excessive heating of axle hubs Worn brake linings Change brake shoes Incorrectly connected hydraulic system conduits Check and possibly correct The front wall can not be shifted or raised Damaged quick couplers of hydraulic system conduits Replace qu...

Page 140: ... Insufficient tractor hydraulic pump output tractor hydraulic pump is damaged Check tractor hydraulic pump Damaged ABS modulator Repair or replace Incorrectly adjusted brakes Adjust brakes Jerking uneven trailer braking Worn brake linings Replace ...

Page 141: ...NOTES ...

Page 142: ... ...

Page 143: ...ANNEX A WALL EXTENSION INSTALLATION MANUAL ...

Page 144: ...uld be performed by at least two persons Exercise due caution Installation sequence for the set of wall extensions 400 or 400 100 1 check completeness according to figures and tables A1 A3 2 mark the installation holes after fitting the wall extensions 3 make the holes in the load box during installation 4 install the left wall extension item 2 figure A 1 Assume the dotted line as the base line Ma...

Page 145: ...tall the right stake item 4 figure A 2 the left stake item 3 figure A 2 and slides item 9 figure A 1 20 make Ø11 holes in the wall extension frame item 2 figure A 2 at the distance of 300 mm from the edge Install blind rivet nuts and absorbers in this place item 18 and 19 figure A 2 21 attach the wall extension leak stoppers item 13 figure A 2 to the stakes so that they press against the load box ...

Page 146: ...Pronar T900 WALL EXTENSION INSTALLATION MANUAL A 4 FIGURE A 1 Installation of wall extensions Marking according to table A 1 ...

Page 147: ...J PN EN ISO 4017 29 29 17 WASHER Z10 2 Fe Zn9 PN M 82008 29 29 18 WASHER 10 100HV A2J PN EN ISO 7093 2 29 29 19 BOLT M8x20 8 8 A2J PN EN ISO 4017 10 10 20 WASHER Z8 2 Fe Zn9 PN M 82008 44 48 21 WASHER 8 100HV A4J PN EN ISO 7091 24 30 22 NUT M8 8 A2J PN EN ISO 4032 38 42 23 BOLT M8x30 8 8 A2J PN EN ISO 4017 8 8 24 BOLT M8x35 8 8 A2J PN EN ISO 4017 8 8 25 BOLT M8x25 8 8 A2J PN EN ISO 4017 18 22 26 W...

Page 148: ...193N 20000100 1 6 HINGE PIN 29RPN 22 00 001 2 7 WASHER 14 160HV A2J PN EN 28738 4 8 NUT 271N 02000200 1 9 WASHER 12 100HV A2J PN EN ISO 7091 1 10 NUT M12 8 A2J PN EN ISO 7040 1 11 BOLT M12x20 5 8 A2J PN EN ISO 4017 1 12 COTTER PIN 4x32 St A2J PN EN ISO 1234 4 13 WALL EXTENSION LEAK STOPPER 193N 20000002 2 14 BOLT M10x45 8 8 A2J PN EN ISO 4017 6 15 LEAK STOPPER COVER PLATE 193N 20000003 2 16 WASHER...

Page 149: ...0 1 PROFILE 182N 30000301 1 2 SQUARE INSERT SR1540 199274 2 3 BOLT M10x110 8 8 A2J PN EN ISO 4014 3 4 WASHER 10 100HV A2J PN EN ISO 7093 2 6 5 SELF LOCKING NUT M10 8 A2J PN EN ISO 7042 3 C GATE PROFILE SIDE 182N 30000400 1 PROFILE 182N 30000401 1 2 RECTANGULAR INSERT 50x30 SR1550 111366 2 3 BOLT M10x110 8 8 A2J PN EN ISO 4014 2 4 WASHER 10 100HV A2J PN EN ISO 7093 2 4 5 SELF LOCKING NUT M10 8 A2J ...

Page 150: ...Pronar T900 WALL EXTENSION INSTALLATION MANUAL A 8 ...

Page 151: ...XLE FRONT REAR 445 65 R22 5 170F TL 1 550 60 R22 5 171A8 2 600 55 R22 5 16PR 169A8 3 700 50 R26 5 16PR 174A8 4 T900 710 45 R26 5 169A8 4 1 wheel disc 14x22 5 ET 0 2 wheel disc 16x22 5 ET 0 3 wheel disc 20x22 5 ET 40 4 wheel disc 24x26 5 ET 50 ...

Page 152: ...ANNEX C 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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