PRONAR T314 Manual Download Page 103

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SECTION 5

Pronar T314, Pronar T315, Pronar T316

5.35

5.13 TROUBLESHOOTING

5.13.1 TROUBLESHOOTING

FAULT CAUSE

REMEDY

Brake system pneumatic
conduits not connected

Connect brake conduits (applies
to pneumatic systems)

Applied parking brake

Release parking brake.

Damaged pneumatic
system connection conduits

Replace.

Leaking connections

Tighten, replace washers or seal
set, replace conduits.

Problem with moving off

Damage control valve or
brake force regulator

Check valve, repair or replace.

Excessive play in bearings

Check play and regulate if needed

Damaged bearing

Replace bearing

Noise in axle hubs

Damaged hub parts

Replace

Poor reliability of braking
system

Insufficient pressure in
system

Check pressure on tractor
pressure gauge, wait till
compressor fills tank to required
pressure.

Damaged air compressor in
tractor Repair or replace.

Damaged brake valve in tractor.
Repair or replace.

Leaking system conduits or
connections. Check system for
tightness.

Incorrect main or parking
brake adjustment

Regulate setting of expander arms

Excessive heating of axle
hubs

Worn brake linings

Change brake shoes

Incorrect hydraulic
system operation

Improper hydraulic oil
viscosity

Check oil quality, make sure that
the oil in both machines is of the
same type. If necessary change
oil in tractor or in slurry tanker

Summary of Contents for T314

Page 1: ...ing the machine the user must carefully read this Operator s Manual and observe all recommendations This guarantees safe operation and ensures malfunction free work of the machine The machine is designed to meet obligatory standards documents and legal regulations currently in force The manual describes the basic safety rules and operation of Pronar T314 Pronar T315 and Pronar T316 slurry spreader...

Page 2: ...articularly 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 Operat...

Page 3: ...tion of machine s forward travel Right side side to the right hand of the operator facing in the direction of machine s forward travel REQUIRED SERVICE ACTIONS Service actions described in the manual are marked Result of service adjustment actions or comments concerning the performance of actions are marked Ö ...

Page 4: ......

Page 5: ... 5 2 INDEPENDENT TRANSPORT BY THE USER 1 12 1 6 ENVIRONMENTAL HAZARDS 1 12 1 7 WITHDRAWAL FROM USE 1 13 2 SAFETY ADVICE 2 1 2 1 SAFETY INFORMATION 2 2 2 1 1 BASIC SAFETY RULES 2 2 2 1 2 HITCHING AND UNHITCHING FROM TRACTOR 2 3 2 1 3 HYDRAULIC AND PNEUMATIC SYSTEM 2 4 2 1 4 LOADING AND UNLOADING 2 4 2 1 5 CLEANING MAINTENANCE AND ADJUSTMENT 2 5 2 1 6 SAFE DRIVING 2 7 2 1 7 TYRES 2 10 2 1 8 OPERATIN...

Page 6: ...HINE AFTER DELIVERY 4 2 4 1 3 PREPARING THE SLURRY TANKER FOR THE FIRST USE TEST RUN OF THE SLURRY TANKER 4 3 4 1 4 PREPARING THE SLURRY TANKER FOR NORMAL USE 4 5 4 2 HITCHING AND UNHITCHING THE SLURRY TANKER 4 6 4 3 FILLING THE TANK 4 9 4 4 UNLOADING 4 12 4 5 TRANSPORTING THE MACHINE 4 13 4 6 PROPER USE AND MAINTENANCE OF TYRES 4 15 5 MAINTENANCE 5 1 5 1 PRELIMINARY INFORMATION 5 2 5 2 SERVICING ...

Page 7: ... 4 CLEANING THE AIR FILTERS 5 16 5 4 1 DRAINING WATER FROM AIR TANK 5 18 5 4 2 CLEANING DRAIN VALVE 5 19 5 4 3 CLEANING AND MAINTAINING PNEUMATIC LINE CONNECTIONS AND PNEUMATIC SOCKETS 5 20 5 5 HYDRAULIC SYSTEM OPERATION 5 20 5 5 1 PRELIMINARY INFORMATION 5 20 5 5 2 CHECKING HYDRAULIC SYSTEM TIGHTNESS 5 21 5 5 3 CHECKING TECHNICAL CONDITION OF HYDRAULIC CONNECTIONS AND SOCKETS 5 21 5 5 4 CHANGING ...

Page 8: ...5 11 CLEANING THE TANK INTERIOR 5 32 5 12 CHECKING THE SLURRY TANKER S TECHNICAL CONDITION 5 33 5 13 TROUBLESHOOTING 5 35 5 13 1 TROUBLESHOOTING 5 35 ANNEX A ANNEX B CLEAN WATER ACCESSORIES ...

Page 9: ...SECTION 1 BASIC INFORMATION ...

Page 10: ...FIG 1 1 Location of the data plate and vehicle identification number VIN 1 data plate 2 example of vehicle identification number VIN Slurry tankers are marked with the data plate 1 and vehicle identification number VIN 2 The serial number and data plate are located on the right side of the frame on the main ...

Page 11: ...ow TAB 1 1 Markings on data plate ITEM MARKING A General description and purpose B Symbol Machine type C Year of manufacture D Seventeen digit vehicle identification number VIN E Official certificate number F Machine 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 s...

Page 12: ...el axle 1 1 3 LIST OF SERIAL NUMBERS TIP In the event of ordering a replacement part or in the case of the appearance of problems it is often essential to give the serial number of the slurry tanker or the serial number of the axle therefore it is recommended that these numbers are inscribed in the table 1 2 ...

Page 13: ...ulations The maximum speed of the slurry tanker on public roads is 30 km h in Poland pursuant to Road Traffic ACT OF JUNE 20TH 1997 ART 20 In the countries where the machine is used the limits stipulated by the road traffic legislation in force in a given country must be observed The slurry tanker speed must not however be greater than the maximum design speed of 40 km h Using it as intended also ...

Page 14: ... Operator s Manual have been trained in slurry tanker service and safe operation have the required authorisation to drive and are familiar with the road traffic regulations and transport regulations TAB 1 3 Agricultural tractor s requirements CONTENTS UNIT REQUIREMENTS Brake system connection sockets Pneumatic system 1 line Pneumatic system 2 line Pressure rating of the system Single conduit pneum...

Page 15: ...mand MPa l L HL 32 Lotos 16 5 PTO PTO speed RPM 540 1 3 EQUIPMENT TAB 1 4 Equipment EQUIPMENT STANDARD ADDITIONAL OPTION OPERATOR S MANUAL WARRANTY BOOK Rotating drawbar eye 50 Double conduit pneumatic brake system Single conduit pneumatic brake system PTO shaft 6x6 7143076CE007007 PTO shaft 21x6 7143076CE008007 Wide angle PTO shaft 6x6 71R4066CEWR7007 Wide angle PTO shaft 21x6 71R4066CEWR8007 Slo...

Page 16: ...ANUAL The repair period is specified in the WARRANTY BOOK The warranty does not apply to those parts and sub assemblies of the machine which are subject to wear in normal usage conditions regardless of the warranty period Consumables include the following parts sub assemblies drawbar hitching eye pneumatic system connector filters tyres seals bearings vacuum pump vanes The warranty service only ap...

Page 17: ...etailed Terms Conditions of Warranty please refer to the WARRANTY BOOK attached to each machine Modification of the machine without the written consent of the Manufacturer is forbidden In particular do NOT weld drill holes in cut or heat the main structural elements of the machine which have a direct impact on the machine operation safety 1 5 TRANSPORT The machine is prepared for sale completely a...

Page 18: ...Do not secure or attach the slurry tanker by drawbar eye tank equipment tank vacuum pump and other structural elements that are not sufficiently strong to withstand operations of this type The slurry tanker should be attached firmly to the platform of the vehicle using straps or chains fitted with a tightening mechanism In order to attach the machine in a proper manner use transport lugs 1 figure ...

Page 19: ...ossible to define the securing plan precisely A correctly secured machine does not change its position with regard to the transport in vehicle The securing elements must be selected 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 machine If necessary sharp edges of slurry tanker should be protec...

Page 20: ... a film of oil on the water may be the direct cause of physical action on organism perhaps causing change of oxygen values in the water because of lack of direct contact of air with the water An oil leak into water reservoirs may however lead to a reduction of the oxygen content While carrying out maintenance and repair work which involves the risk of an oil leak this work should take place on an ...

Page 21: ... NOT throw or pour oil into sewerage or water tanks 1 7 WITHDRAWAL FROM USE In the event of decision by the user to withdraw the slurry tanker from use comply with the regulations in force in the given country concerning withdrawal from use and recycling of machines withdrawn from use Before proceeding to dismantle equipment oil shall be completely removed from hydraulic system Worn out or damaged...

Page 22: ...Pronar T314 Pronar T315 Pronar T316 SECTION 1 1 14 ...

Page 23: ...SECTION 2 SAFETY ADVICE ...

Page 24: ... of the Manufacturer or contact the Manufacturer directly Careless and improper use and operation of the slurry tanker and also non observance of the recommendations contained in this Operator s Manual endanger health and life third persons and or machine operator Be aware of the existence of a minimal risk and for this reason the fundamental basis for using this machine should be the application ...

Page 25: ...ation and maintenance of the machine People or objects must not be carried on the machine Do NOT enter the tank without proper preparation The slurry tanker may be operated only by one person at a time 2 1 2 HITCHING AND UNHITCHING FROM TRACTOR Be especially careful when hitching and unhitching the machine While hitching the slurry tanker to the tractor use the appropriate hitch After completing t...

Page 26: ...condition of the connections and the hydraulic conduits There must not be any leaks of hydraulic oil Before proceeding to maintenance repair work make certain that the hydraulic system is not under pressure Rubber hydraulic conduits must be replaced every 4 years regardless of their technical condition Use the hydraulic oil recommended by the Manufacturer After changing the hydraulic oil the used ...

Page 27: ...ase switch off the tractor engine remove the key from the ignition and immobilise the tractor with parking brake Ensure that unauthorised persons do not have access to the tractor cab Protect the machine against rolling by placing blocking chocks under the wheels When performing works that do not require hitching to tractor position the slurry tanker on level and hard surface support it using a pa...

Page 28: ...l lit and well ventilated space In order to reduce the danger of fire or explosion remove sediments accurately from the slurry tanker and clean and vent the tank before welding works Be especially careful when welding and pay attention to flammable or fusible elements hydraulic system conduits electrical system leads and other structural elements made of plastics If there is a risk that they will ...

Page 29: ...use only original parts or those indicated by the Manufacturer Non adherence to these requirements may put the user and other people s health and life at risk and also damage the machine In the event of injuries being caused by pressurised hydraulic oil contact a doctor immediately Hydraulic oil may find its way under the skin and cause infections In the event of contact of oil with eye rinse with...

Page 30: ...iciency of the tractor slurry tanker combination Before moving check that the slurry tanker is correctly hitched to the tractor in particular check security of hitching pin Vertical load borne by the slurry tanker drawbar eye affects the steering of the agricultural tractor Place the slow moving vehicle warning sign on the rear wall figure 2 1 FIG 2 1 Mounting place for the slow moving vehicle war...

Page 31: ... visible all the time to the tractor driver While driving on public roads the slurry tanker must be fitted with a certified or authorised reflective warning triangle FIG 2 2 Method of placing chocks The machine must NOT be left unsecured The slurry tanker unhitched from the tractor must be secured against rolling away by means of parking brake and wheel chocks placed under the wheel figure 2 2 Cho...

Page 32: ...hole 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 will be underinflated when temperatures return to normal Protect tyre valves using suitable caps to avoid soiling 2 1 8 OPERATING PTO SHAFT The user should thorough...

Page 33: ...come wrapped round the rotating drive shaft Contact with rotating PTO shaft may cause severe injuries Before connecting or disconnecting the shaft turn off the tractor engine and remove the key from the ignition Immobilise tractor with parking brake When working in limited visibility conditions use the tractor s forward working lights to illuminate the articulated shaft and its vicinity During tra...

Page 34: ...r use a damaged PTO shaft it may cause an accident A damaged shaft must be repaired or replaced Disconnect the drive shaft each time when it is not necessary to drive the machine or when the tractor and slurry tanker are at an unsuitable angle to each other 2 1 9 DESCRIPTION OF MINIMAL RISK Pronar Sp z o o in Narew has made every effort to eliminate the risk of accidents There is however a certain...

Page 35: ...e especially children 2 2 INFORMATION AND WARNING DECALS The slurry tanker is marked with information and warning decals referred to in table 2 1 Locations of pictograms on the machine are shown in figure 2 4 Throughout the time in use the user of the machine is obliged to take care that notices and warning and information symbols located on the slurry tanker are clear and legible In the event of ...

Page 36: ...TOR S MANUAL 70N 00000004 2 Before beginning servicing or repairs switch off engine and remove key from ignition 70N 00000005 3 Regularly check if the nuts and bolts fixing the wheels and other components are properly tightened 104N 00000006 4 Grease the machine according to the recommendations in the OPERATOR S MANUAL 104N 00000004 5 Tank capacity 4 000 litres 239N 00000002 ...

Page 37: ...apacity 6 000 litres 303N 00000002 6 The slurry tanker should be hitched only to a hitch designed for single axle trailers lower transport hitch 37N 0000002 7 Maximum PTO speed 75N 00000004 8 Caution Danger of poisoning by gas fumes 219N 00000010 9 Danger of explosion Do not approach the slurry tanker with an open flame 219N 00000011 ...

Page 38: ... SYMBOL DESCRIPTION 10 Danger of crushing to limbs Do not put hands near the open gate 219N 00000009 11 Machine type 239N 00000001 11 Machine type 219N 00000012 11 Machine type 303N 00000001 12 Controlling the distributor of the vacuum pump manifold 219N 08000003 ...

Page 39: ...SECTION 2 Pronar T314 Pronar T315 Pronar T316 2 17 FIG 2 4 Locations of information and warning decals ...

Page 40: ...Pronar T314 Pronar T315 Pronar T316 SECTION 2 2 18 ...

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

Page 42: ...ative working pressure mm mm mm l bar bar 2 840 1 400 5 4 000 0 45 0 7 3 460 1 400 5 5 000 0 45 0 7 4 120 1 400 5 6 000 0 45 0 7 Weight and carrying capacity Maximum gross weight Carrying capacity Tare weight kg kg kg 5 800 4 400 1 400 7 200 5 500 1 700 8 650 6 600 2 050 Other information Axle track Drawbar attachment point load Nominal voltage of electrical system Maximum design speed Maximum PTO...

Page 43: ...ies indicated on figure 3 1 Lower frame 1 is a structure welded from steel sections The main support elements are two longitudinal members connected with profiled crossbars Brackets 8 for tank mounting are welded to the frame longitudinal members Rear light brackets 3 are located in the rear part of the lower frame The slurry tanker suspension consists of the axle 2 that are mounted to o lower fra...

Page 44: ...ugh mechanical expander cams Conduit bracket 5 slurry tanker support 4 and drawbar with rotating drawbar eye 6 are located in the front part of the lower frame 3 2 2 TANK WITH EQUIPMENT FIG 3 2 Tank front view 1 tank 2 rotary vane vacuum pump 3 siphon valve 4 manovacuometer 5 connection 6 lower sight glass 7 upper sight glass 8 relief valve ...

Page 45: ... welded structure terminated with profiled bottoms at its both ends Siphon valve and sight glasses 6 and 7 for checking level of liquid are installed on the bottom located at the front of the slurry tanker On the lower frame of the slurry tanker there is a rotary vane vacuum pump 2 whose purpose is to create negative pressure when filling the tank or overpressure when emptying the tank The vacuum ...

Page 46: ...ped with double conduit pneumatic brake system figure 3 4 or single conduit pneumatic brake system figure 3 5 optional equipment The machine brakes are activated from the tractor driver s cab by pressing on the brake pedal The function of the control valve 1 Figure 3 6 is to activate the slurry tanker s brakes simultaneously when tractor s brakes are applied Furthermore in case of an inadvertent d...

Page 47: ...5 Pronar T316 3 7 FIG 3 4 Design and diagram of the double conduit pneumatic brake system 1 air tank 2 control valve 3 brake force regulator 4 pneumatic cylinder 5 lead connector red 6 lead connector yellow 7 air filter 8 drain valve ...

Page 48: ... T315 Pronar T316 SECTION 3 3 8 FIG 3 5 Design and diagram of the single conduit pneumatic brake system 1 air tank 2 control valve 3 brake force regulator 4 pneumatic cylinder 5 lead connectors 6 air filter 7 drain valve ...

Page 49: ...ually by machine operator using the lever 4 prior to moving off Three working positions are available A no load B half load and C full load 3 2 4 PARKING BRAKE The parking brake is for immobilising slurry tanker while standing motionless Brake crank mechanism body 1 is welded to the left longitudinal member of the lower frame Steel cable 3 routed through two guide rollers 4 is connected with expan...

Page 50: ... tanker s electrical system is designed for supplying from direct current source of 12 V Connection of the slurry tanker s electrical system with the tractor should be made through an appropriate connection lead delivered as standard equipment of the machine Arrangement of electrical system components and connection diagram of the connection socket are shown in figures 3 8 and 3 9 ...

Page 51: ...SECTION 3 Pronar T314 Pronar T315 Pronar T316 3 11 FIG 3 8 Arrangement of electrical system components 1 rear lamp assembly 2 front parking light 3 connection socket ...

Page 52: ...ket A view of socket B view of socket on the wiring harness fixing side TAB 3 2 Marking of connection socket s connections MARKING FUNCTION 31 Weight 54 Power supply 12V L Left indicator 54 STOP light 58L Rear left parking light 58R Rear right parking light R Right indicator ...

Page 53: ...SECTION 4 CORRECT USE ...

Page 54: ... the method of use of the machine risks resulting from the use for purposes other than intended the method of the machine hitching and the principles of the machine construction and design Detailed information concerning the machine hand over are included in the WARRANTY BOOK Checking the slurry tanker after delivery Check completeness of the machine according to order Check technical condition of...

Page 55: ...s included in the additional Operator s Manuals describe PTO shaft mounting method principle of its adjusting to tractor and machine preparation and operation of the rotary vane vacuum pump checks before start up and information concerning safe operation The user must carefully read this OPERATOR S MANUAL the Operator s Manual of PTO shaft and the Operator s Manual of rotary vane vacuum pump and o...

Page 56: ...ase tractor s parking brake Perform test drive Check the slurry tanker s braking efficiency during driving Stop tractor do not switch off the engine immobilise tractor with parking brake Set vacuum pump to filling mode Start PTO with a speed of not more than 350 rpm Check and if necessary adjust dosing of lubricating oil of the vacuum pump Disengage PTO drive after one minute of operation Check in...

Page 57: ...ssure changes too quickly chapter 5 If a leak is caused by the tank damage e g during transport notify the sale point in order to perform repair 4 1 4 PREPARING THE SLURRY TANKER FOR NORMAL USE Scope of inspection activities Visually inspect if the tyres are properly inflated In case of doubt carefully check tyre pressure Check technical condition of drawbar eye Check correctness of electrical sys...

Page 58: ... tractor perform the actions below in the sequence presented Connection Position agricultural tractor directly in front of the slurry tanker drawbar eye Position drawbar eye at the correct height Ö Turn the crank clockwise to raise the drawbar hitching eye the support foot slides out Ö Turn the crank counterclockwise to lower the drawbar hitching eye the support foot slides in Reverse tractor hitc...

Page 59: ...ching eye 4 pin with cotter pin 5 fixing profile I 6 fixing profile II Connect pneumatic system conduit if the slurry tanker is equipped with single conduit pneumatic system Ö Connect pneumatic conduit marked black with black socket in tractor Connect connection lead for the electrical system Connect hydraulic system line Raise the support to extreme upper position unlock and take out pin 4 figure...

Page 60: ...tor When hitching the machine tractor driver must exercise caution and make sure that nobody is present in the hazard zone When connecting the hydraulic or pneumatic conduits to the tractor make sure that the hydraulic and pneumatic systems of the tractor and slurry tanker are not under pressure Ensure sufficient visibility during hitching Exercise particular caution during support operation dange...

Page 61: ...inal ends with covers Place connection conduits of the systems on special hangers Release tractor hitch drive tractor away from the slurry tanker DANGER Exercise caution when unhitching the slurry tanker from the tractor Ensure good visibility Unless it is necessary do not go between tractor and machine Before disconnecting lines and drawbar eye close tractor cab and secure it against access by un...

Page 62: ...Start PTO drive with a speed of not more than 400 450 rpm Open the tank damper Ö Created negative pressure will cause filling the tank Observe level of liquid in the tank through sight glasses installed on the front bottom FIG 4 2 Connecting the suction hose 1 liquid spreading spout 2 lever 3 suction hose 4 damper When the liquid starts to reach the level of the upper sight glass close the damper ...

Page 63: ...e no material leaks Ö First of all check if the damper is correctly closed and if the gate and side connections are properly tightened No leaks of liquid are allowed during slurry tanker travel FIG 4 3 Controlling the rotary vane vacuum pump operation 1 lever 2 safety valve 3 information decal A emptying the tank overpressure B filling the tank negative pressure C neutral position ...

Page 64: ...tank overflow relief valve installed on the tank should automatically cut off the load space from the suction side of the compressor small leaks of liquid to siphon valve are allowed If tank overflow occurs when the relief valve is out of order there is a high risk of damage to the compressor hydraulic impact IMPORTANT Stop filling the tank when the liquid starts to reach the level of the upper si...

Page 65: ...rkshops Failure of safety valve or unauthorised and incorrect adjustment of safety valve s settings may cause excessive increase of pressure in the tank as a result of which the tank or elements of the slurry tanker s equipment may get damaged In such a situation immediately stop PTO drive and continue unloading When pressure of about 0 2 bar is reached restart the drive in order to reach the maxi...

Page 66: ...ion pull over on the hard shoulder avoiding any risk to other road users and position reflective warning triangle according to traffic regulations When driving on public roads slurry tanker must be marked with a slow moving vehicle warning sign attached to the rear wall of the tank The tractor driver shall be equipped with a certified or approved reflective warning triangle When driving comply wit...

Page 67: ...ment 4 6 PROPER USE AND MAINTENANCE OF TYRES When performing maintenance and servicing of tyres the slurry tanker must be immobilized with parking brake and 2 chocks placed under the wheels Repair or replacement of tyres should be carried out by persons trained and entitled to do so Repair work on tyres should be carried out using appropriate tools Inspect tightness of wheel nuts after the first u...

Page 68: ...Pronar T314 Pronar T315 Pronar T316 SECTION 4 4 16 ...

Page 69: ...SECTION 5 MAINTENANCE ...

Page 70: ...tory settings and other actions which are not regarded as possible for the slurry tanker operator to perform the user shall invalidate the warranty 5 2 SERVICING 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 ...

Page 71: ...with parking brake Park the slurry tanker on hard and level ground Ö Tractor must be placed to drive forward Place chocks under the slurry tanker s wheel that will not be raised Ensure that machine shall not move during inspection Raise the wheel opposite to the side where chocks are placed Ö Lifting jack should be positioned in the place indicated by the arrow in figure 5 1 Lifting jack must be s...

Page 72: ...try to feel any looseness Ö You may use a lever placed under the wheel supporting the other end on the floor Lower the lifting jack relocate the chocks to the other wheel and repeat the inspection procedure for the other wheel Turning the wheel slowly in both directions check that movement is smooth and that the wheel rotates without excessive resistance FIG 5 2 Checking bearings for play TIP Dama...

Page 73: ...f use Check condition of hub cover if necessary replace with new cover Inspection of bearing play may only be conducted when the slurry tanker is hitched to a tractor The machine may not be loaded DANGER Before commencing work the user must read the instructions for lifting and adhere to the manufacturer s instructions The lifting jack must be stably supported by the ground and so must the axle En...

Page 74: ... should rotate with insignificant resistance Unscrew nut not less than 1 3 rotation to cover the nearest thread groove with alignment to opening in wheel stub axle Wheel should rotate without excessive resistance Nut may not be excessively tightened Do not apply excessive pressure with regard for deterioration of bearing working conditions Secure castellated nut with cotter pin and mount hub cap D...

Page 75: ...for T315 slurry tanker in figure 5 5 8 nuts Place lifting jack and lift slurry tanker Dismount wheel FIG 5 5 Sequence of undoing and tightening nuts Wheel mounting Clean axle pins and nuts of dirt contamination Do not grease thread of nuts and pins Check condition of pins and nuts if necessary replace Place wheel on hub tighten nuts so that wheel rim adjoins hub exactly Lower slurry tanker tighten...

Page 76: ... L Figure 5 6 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 TIP Nuts with M18x1 5 thread should be tightened using the maximum torque of 270 Nm Nuts with M22x1 5 thread should be tightened using the maximum torque of 510 Nm Checking wheel tightening after the first use of the m...

Page 77: ...ich may be breaking the thread connection or breaking off the hub pins The greatest precision is achieved by use of a torque spanner Before commencing work ensure that correct tightening torque value is set 5 2 5 CHECK AIR PRESSURE EVALUATE TECHNICAL CONDITION OF WHEELS AND TYRES TIP Tyre pressure values are specified in information decal placed on wheel or on frame above machine wheel Tyre pressu...

Page 78: ...ing of welds corrosion especially in the area of welds and contact with tyre Technical condition and appropriate maintenance significantly extends the life of these components and ensures appropriate level of safety to slurry tanker users Checking tyre pressure and steel rims every 1 month of use every week during intensive work if needed 5 2 6 MECHANICAL BRAKES ADJUSTMENT During use of slurry tan...

Page 79: ... to the shaft 2 Dismantle expander ring 2 and expander arm 1 Set the arm to proper position Ö in direction A if braking is too early Ö in direction B if breaking is too late Install expander ring and pin Adjust brake of the other wheel Adjustment should be conducted separately for each wheel Expander arm 1 should be moved by one notch in chosen direction If the extent of cylinder action is still i...

Page 80: ...sary to dismantle the pin remember or mark its original position in the expander lever The mounting position is selected by the Manufacturer and may not be changed 5 2 7 CHANGE OF PARKING BRAKE CABLE AND ADJUSTMENT OF CABLE TENSION Proper operation of the parking brake is dependent on the effectiveness of the axle brake and the correct brake cable tension Replacing the parking brake cable Hitch sl...

Page 81: ... level surface Protect the slurry tanker against rolling by placing chocks under the wheels Immobilise tractor with parking brake Fully unscrew the bolt of the handbrake mechanism Loosen all nuts 2 figure 5 8 of handbrake cable clamps on the brake mechanism side Tighten cable and tighten clamps Length of parking brake cable should be so selected that at total release of working and parking brake t...

Page 82: ...ing brake cable clamps after adjustment of axle brakes after repairs to axle brake system after repairs in parking brake system Before commencing adjustment make certain that the main break is correctly regulated and is functioning properly Checking and parking brake adjustment every 12 months if needed 5 3 PNEUMATIC SYSTEM MAINTENANCE 5 3 1 PRELIMINARY INFORMATION Work connected with the repair c...

Page 83: ...ecking hydraulic system tightness Hitch slurry tanker to tractor Park machine and tractor on level surface Protect the slurry tanker against rolling by placing chocks under the wheels Immobilise tractor and slurry tanker with parking brake Start tractor in order to supplement air in slurry tanker brake system tank Ö In single line systems air pressure should amount to approx 5 8 to 6 5 bar Ö In do...

Page 84: ...the first 1 000 km each time after making repairs or changing system components annually 5 3 3 VISUAL ASSESSMENT OF SYSTEM During tightness inspection attention should additionally be given to technical condition and degree of cleanness of the system components Contact of pneumatic line seals etc with oil grease petrol etc may cause damage and accelerate the ageing process Bent lines permanently d...

Page 85: ...rtical direction Required service actions Reduce pressure in supply line Ö Reduction of pressuring line may be achieved by pressing the head of the pneumatic connection to resistance point Remove securing slide 1 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 insert and the filter body should be carefully washed...

Page 86: ...service actions FIG 5 10 Draining water from air tank 1 drain valve 2 air tank Open out drain valve 1 placed in lower part of tank 2 the tank is placed under left longitudinal frame of lower frame The compressed air in the tank causes the removal of water to the exterior After release valve stem should automatically close and stop airflow from tank ...

Page 87: ...ing water from air tank every seven days of use 5 4 2 CLEANING DRAIN VALVE DANGER Before dismantling drain valve release air from tank Required service actions Reduce pressure in air tank Ö Reduction of pressure in tank is achieved by tilting the drain valve mandrel Unscrew valve Clean valve purge with compressed air Change copper seal Screw in valve fill air tank and check tank tightness Cleaning...

Page 88: ...in their designated socket Before the winter period it is recommended to preserve the seal with special preparations e g silicon grease for rubber elements Each time before connection of the machine inspect technical condition and cleanness of contacts and sockets in tractor If necessary clean or repair tractor socket Checking technical condition of connections each time before hitching to tractor...

Page 89: ...draulic cylinder bodies ascertain origin of leak Inspect hydraulic 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 slurry tanker If leaks appear at connections then tighten the connections Checking tightness After a week of use every 12 months of use 5 5 3 CHEC...

Page 90: ...d to specialised workshops 5 6 LUBRICATING THE SLURRY TANKER Slurry tanker 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 TAB 5 3 Lubrication schedule ITEM LUBRICATION POINT NUMBER OF LUBRICATION POIN...

Page 91: ...he bearing and individual sealing rings After careful washing and inspection mount lubricated elements If necessary bearing and seals should be replaced with new parts Lubrication of axle bearings shall be performed at least once in 2 years TAB 5 4 Recommended lubricants LISTED ON TAB 5 2 DESCRIPTION A machine general purpose grease lithium alkaline B permanent grease for heavily loaded elements w...

Page 92: ...Pronar T314 Pronar T315 Pronar T316 SECTION 5 5 24 FIG 5 11 Lubrication points of the slurry tanker ...

Page 93: ...stances may be mixed together Application of different oil types may cause damage to slurry tanker or tractor In a new machine the hydraulic system is filled with L HL32 Lotos hydraulic oil TAB 5 5 L HL 32 Lotos hydraulic oil characteristics ITEM NAME UNIT VALUE 1 ISO 3448VG viscosity classification 32 2 Kinematic viscosity at 40 C mm2 s 28 8 35 2 3 ISO 6743 99 quality classification HL 4 DIN 5150...

Page 94: ...h toxic compounds may be released DANGER Oil fires should be quenched with the use of carbon dioxide foam or extinguisher steam Do not use water to quench oil fires Lubricants For parts under great load it is recommended to apply lithium grease with molybdenum disulphide MOS2 or graphite additive In the case of less loaded sub assemblies the application of general purpose machine greases is recomm...

Page 95: ...y tanker 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 lubrication points rotary vane vacuum pump etc Great water jet pressure may damage these elements For cleaning and maintenance of plastic coated surfaces it is recommended...

Page 96: ...ce designed for this purpose Washing and drying slurry tanker must take place at temperatures above 0 C 5 8 STORAGE Slurry tanker should be stored in a completely enclosed or roofed building If the machine will not be used for a long time it is essential to protect it from adverse weather conditions especially those which initiate corrosion of steel have aggressive impact on anticorrosion coating ...

Page 97: ...amber of the rotary vane vacuum pump according to the guidelines contained in the Operator s Manual of the pump 5 9 TIGHTENING TORQUE FOR NUT AND BOLT CONNECTIONS Unless other tightening parameters are given during maintenance repair work apply appropriate torque to tightening nut and bolt connections Recommended tightening torque of most frequently applied nut and bolt connections are given in ta...

Page 98: ...eter 5 10 PREPARATION PROCEDURE BEFORE ENTERING THE TANK DANGER Entering the tank is highly risky for health or life Do NOT enter the tank without preparation and without proper equipment facilitating breathing Tank preparation procedure Turn off the tractor engine immobilise the slurry tanker with parking brake Disconnect PTO shaft from tractor Equalize air pressure in the tank ...

Page 99: ...the side openings and rear manhole Ö Clean the tank until all sediment accumulated on the bottom and adhering to the tank walls is rinsed out Cleaning may be stopped when clean water flows out through the drain opening FIG 5 13 Rear gate and side connection stopper 1 rear gate 2 fixing bolt 3 hinge 4 connection stopper Leave the tank open for as long as possible minimum 12 hours Before entering th...

Page 100: ...of an assisting person and using an apparatus that facilitates breathing 5 11 CLEANING THE TANK INTERIOR Required service actions Due to character of transported load there is a risk that heavy sediments stones and other solids will be sucked into the tank and remain unloaded inside the tank Because of this accumulated foreign bodies must be periodically removed from the tank The below described p...

Page 101: ...he tank by scraping them to the manhole edge entering the tank is not required After completing work install side stoppers close rear gate and tighten nuts Tighten the nuts of rear gate diagonally in order to achieve proper tank tightness DANGER Do NOT use an open flame while preparing the tank and while working 5 12 CHECKING THE SLURRY TANKER S TECHNICAL CONDITION IMPORTANT Do NOT use the slurry ...

Page 102: ... the area of air cushion should be checked using a foaming agent If a damage is detected mark the place of leakage Repair the slurry tanker in a specialist workshop TIP If the tank is filled with cold water on a warm day water vapour will appear on the tank s external walls Wipe the tested areas in order to check the welds Welds should be checked once a year FIG 5 14 Inspection points of the tank ...

Page 103: ...ged bearing Replace bearing Noise in axle hubs Damaged hub parts Replace Poor reliability of braking system Insufficient pressure in system Check pressure on tractor pressure gauge wait till compressor fills tank to required pressure Damaged air compressor in tractor Repair or replace Damaged brake valve in tractor Repair or replace Leaking system conduits or connections Check system for tightness...

Page 104: ...ertain that hydraulic conduits are tight not fractured and properly tightened If necessary replace or tighten Damaged rotary vane vacuum pump Check and follow the instructions included in the Operator s Manual of the rotary vane vacuum pump Leaking tank Broken welds pierced tank coating have the slurry tanker repaired Leaking connections Check connections of damper stoppers relief valve and sight ...

Page 105: ...ar T316 5 37 FAULT CAUSE REMEDY Incorrectly closed damper Repair or replace Confirm that damper is not blocked Check operation of the hydraulic system Defects and wrong operation of pump See the Operator s Manual of rotary vane vacuum pump ...

Page 106: ...Pronar T314 Pronar T315 Pronar T316 SECTION 5 5 38 ...

Page 107: ...NOTES ...

Page 108: ... ...

Page 109: ...ANNEX A SLURRY TANKER TYRES WHEEL RIM T314 400 60 15 5 TL 14PR 13 00x15 5 T315 500 50 17 14PR 16 00x17 ET 35 T316 500 60 22 5 16PR 159A8 16 00x22 5H2 ET 30 ...

Page 110: ...ANNEX B ...

Page 111: ...clean water accessories are shown in figure B 1 Use filling hose 2 to fill the tank The connection nozzle is located at a height of 1 100 mm on the left side of the tanker The hose has been terminated with a 3 Camlock connection Use an external source such as a hydrant to fill the tank The clean water motor pump 1 is installed in the front part on the lower frame The motor pump sucks water from th...

Page 112: ... Clean water accessories 3 FIGURE B 1 Installed clean water accessories 1 pump 2 filling hose 3 water level indicator 4 pump suction hose 5 pump discharge hose 6 ball valve 7 connection 8 air vent 9 drain plug ...

Page 113: ...on hose is closed Start filling the tank Monitor the fill level in the liquid level gauge TIP When filling the tank it will be automatically vented through the vent which also acts as an overflow device Stop filling the tank when the liquid level reaches the upper edge of the liquid level gauge B 4 2 EMPTY THE TANK Carefully read the pump operator s manual and follow its recommendations Get the mo...

Page 114: ...p the motor pump Disconnect the hose from the discharge connector Close the valve on the suction hose B 5 MAINTENANCE In winter undo the plug in the bottom part of the tank and drain it Motor pump maintenance instructions are included in the enclosed operating instructions ...

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PRONAR T314, Manual

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