SAND SPREADER PRONAR KCT07 MACHINE IDENTIFICATION TYPE: KCT07 SERIAL NUMBER:...
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Operator's Manual needs clarification then the user should refer for assistance to the sale point where the machine was purchased or to the Manufacturer. MANUFACTURER'S ADDRESS: PRONAR Sp. z o.o. ul. Mickiewicza 101A 17-210 Narew CONTACT TELEPHONES...
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SYMBOLS APPEARING IN THIS OPERATOR'S MANUAL Information, descriptions of danger and precautions and also recommendations and prohibitions associated with user safety instructions are marked: and also preceded by the word "DANGER”. Failure to observe the instructions may endanger the machine operator's or other person's health or life. Particularly important information and instructions, the observance of which is essential, are distinguished in the text by the sign: and also preceded by the word "ATTENTION".
TABLE OF CONTENTS BASIC INFORMATION 1.1 IDENTIFICATION 1.2 PROPER USE 1.3 EQUIPMENT 1.4 WARRANTY TERMS 1.5 TRANSPORT 1.6 ENVIRONMENTAL HAZARDS 1.7 WITHDRAWAL FROM USE SAFETY ADVICE 2.1 BASIC SAFETY RULES 2.1.1 USE OF MACHINE 2.1.2 HITCHING AND UNHITCHING THE MACHINE 2.1.3 MACHINE OPERATION 2.1.4...
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3.4 CONVEYOR DRIVE SYSTEM 3.5 ELECTRICAL SYSTEM CORRECT USE 4.1 PREPARING FOR WORK BEFORE FIRST USE 4.2 CHECKING TECHNICAL CONDITION 4.3 HITCHING THE MACHINE 4.3.1 HITCHING TO CARRYING VEHICLE 4.3.2 CONNECTING THE HYDRAULIC SYSTEM (SAND SPREADER WITH HYDRAULIC DRIVE SYSTEM) 4.3.3 CONNECTING THE PTO SHAFT (SAND SPREADER WITH PTO DRIVE) 4.7 4.3.4...
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5.7 STORAGE 5.14 5.8 TIGHTENING TORQUE FOR NUT AND BOLT CONNECTIONS 5.15 5.9 TROUBLESHOOTING 5.16...
PRONAR KCT07 SECTION 1 1.1 IDENTIFICATION FIGURE 1.1 Location of the data plate Meaning of data plate items (FIGURE 1.1): A - machine name B – type C – serial number D – year of manufacture E – machine tare weight [kg] F –...
PRONAR KCT07 1.2 PROPER USE PRONAR KCT07 sand spreader is used for surface spreading of coarse materials and chemical agents for winter road maintenance. The use of the machine for other purposes should be regarded as improper. The sand spreader can be hitched to the vehicles that are equipped with a lower agricultural hitch and that meet the requirements set out in Table 1.1...
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PRONAR KCT07 SECTION 1 TABLE 1.1 Requirements for carrying vehicle CONTENTS UNIT REQUIREMENTS Mounting method non-rotating lower fork-type agricultural hitch with pin diameter of ø30mm Tractor hitch Minimum vertical load capacity of hitch 250÷350 Height of hitch Electrical system Electrical system voltage...
• wheel chocks 1.4 WARRANTY TERMS PRONAR Sp. z o.o. Narew guarantees the reliable operation of the machine when it is used according to its intended purpose as described in the OPERATOR'S MANUAL. Defects discovered during the warranty period will be removed by the Warranty Service. The repair period is specified in the WARRANTY BOOK.
PRONAR KCT07 SECTION 1 • use of damaged or malfunctioning machine, • repairs carried out by unauthorised persons, repairs carried out improperly, • making unauthorised alterations to machine design, the user will lose the right to warranty service. Demand that the seller carefully and precisely fills out the WARRANTY BOOK and warranty repair coupons.
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SECTION 1 PRONAR KCT07 FIGURE 1.2 Transport lugs The machine should be attached to lifting equipment in places specially designed for this purpose (FIGURE 1.2), i.e. by the lugs on the frame sides (4 points). Suspension points are identified with information decals. When lifting the machine, take particular care due to the possibility of tipping over the machine and the risk of injuries from protruding parts.
PRONAR KCT07 SECTION 1 FIGURE 1.3 Location of centre of gravity (empty tank) ATTENTION Depending on the machine version, location of centre of gravity varies in the range of ± 50 mm 1.6 ENVIRONMENTAL HAZARDS A hydraulic oil leak constitutes a direct threat to the natural environment owing to its limited biodegradability.
SECTION 1 PRONAR KCT07 1.7 WITHDRAWAL FROM USE In the event of decision by the user to withdraw the machine from use, comply with the regulations in force in the given country concerning withdrawal from use and recycling of machines withdrawn from use.
PRONAR KCT07 SECTION 2 2.1 BASIC SAFETY RULES 2.1.1 USE OF MACHINE • Before using the machine, the user must carefully read this Operator's Manual and the WARRANTY BOOK. When operating the machine, the operator must comply with all recommendations contained in the Operator's Manual.
SECTION 2 PRONAR KCT07 2.1.2 HITCHING AND UNHITCHING THE MACHINE • Carefully read the Operator's Manual of the sand spreader's carrying vehicle. • To hitch the machine to carrying vehicle use only genuine pins and safeguards. • The carrying vehicle to which the machine will be hitched must be technically reliable and must fulfil the requirements specified by the machine Manufacturer.
PRONAR KCT07 SECTION 2 • When working near pavements or on public roads there is a risk that thrown out particles of sand, salt, stones etc. may pose a threat to bystanders. • Before loading sand spreader make certain that there are no stones, tools or other objects in the load box and on the spreading disc.
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• During work, use the proper, close-fitting protective clothing, gloves and appropriate tools. • Any modification to the machine frees PRONAR from any responsibility for damage or detriment to health which may arise as a result. • Regularly check the technical condition of the safety devices and correct tightening of bolt connections.
PRONAR KCT07 SECTION 2 • In order to reduce the danger of fire the machine must be kept in a clean condition. 2.1.5 HYDRAULIC SYSTEM • The hydraulic system is under high pressure when operating. • Regularly check the technical condition of the connections and the hydraulic conduits.
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SECTION 2 PRONAR KCT07 • Disconnect the PTO shaft drive each time when it is not necessary to drive the machine. • The chains preventing the shaft cover from turning while the shaft is working, shall be secured to a fixed element of machine structure.
SECTION 2 2.2 RESIDUAL RISK Pronar Sp. z o.o. in Narew has made every effort to eliminate the risk of accidents. There is, however, a certain residual risk, which could lead to an accident, and this is connected mainly with the actions described below: •...
SECTION 2 PRONAR KCT07 2.3 INFORMATION AND WARNING DECALS All signs should always be legible and clean, visible to the operator and also to persons possibly being in the vicinity of the machine in operation. If any safety sign is lost or illegible, it should be replaced with a new one.
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PRONAR KCT07 SECTION 2 ITEM SYMBOL DESCRIPTION Do not reach into the compression area. Danger of crushing hands or fingers. Do not touch any rotating elements until they come to a complete standstill. Hydraulic system under high pressure. Keep a safe distance from the operating machine.
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SECTION 2 PRONAR KCT07 ITEM SYMBOL DESCRIPTION Tyre pressure Lifting equipment attachment points while loading the machine Machine model Risk of injury by PTO shaft. Do not place hands near rotating elements. (refers to the machine with PTO drive system) Numbers in the Item column correspond to decals (FIGURE 2.1)
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PRONAR KCT07 SECTION 2 FIGURE 2.1 Locations of information and warning decals Meaning of symbols TABLE 2.1 2.12...
SECTION 3 PRONAR KCT07 FIGURE 3.1 External dimensions of KCT07 sand spreader 3.2 GENERAL DESIGN Sand spreader consists of a frame (1) with a drawbar (2) seated on axle with wheels (3). Tank (5) equipped with screens (6) and tarpaulin cover (7) is mounted on the frame. Belt conveyor at the bottom of the tank (5) is driven by wheel (3) through chain transmission (4) activated with lever (11).
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PRONAR KCT07 SECTION 3 disc rotation speed. The machine unhitched from the carrying vehicle is supported on an adjustable parking stand (13). FIGURE 3.2 General design (1) - frame; (2) - drawbar; (3) - wheel; (4) - chain transmission; (5) - tank; (6) - screen;...
PRONAR KCT07 SECTION 4 4.1 PREPARING FOR WORK BEFORE FIRST USE DANGER Before using the machine, the user must carefully read this Operator's Manual. Careless and incorrect use and operation of the machine, and non-compliance with the recommendations given in this Operator's Manual is dangerous to your health.
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SECTION 4 PRONAR KCT07 ATTENTION Non-adherence to the recommendations contained in the Operator's Manual or incorrect start may cause damage to the machine. The technical condition before starting the machine must be no cause for concern. If all the above checks have been performed and there is no doubt as to the machine's good technical condition, it can be connected to carrying vehicle, started and all its individual systems checked.
PRONAR KCT07 SECTION 4 4.2 CHECKING TECHNICAL CONDITION When preparing the machine for use, check individual elements according to the schedule (TABLE 4.1) TABLE 4.1 TECHNICAL INSPECTION SCHEDULE DESCRIPTION MAINTENANCE ACTIVITIES FREQUENCY Technical condition of safety Check the technical condition of safety guards guards, if complete and correctly mounted.
SECTION 4 PRONAR KCT07 4.3 HITCHING THE MACHINE 4.3.1 HITCHING TO CARRYING VEHICLE DANGER When hitching, there must be nobody under and between the machine and the carrying vehicle. Exercise caution when hitching the machine to carrying vehicle. The sand spreader can be hitched to a carrying vehicle that meets the requirements contained in Table 1.1 REQUIREMENTS FOR CARRYING VEHICLE.
PRONAR KCT07 SECTION 4 In order to hitch the sand spreader to carrying vehicle, proceed as follows: • Turn the support handwheel (1) in order to set the drawbar eye at the correct height (FIGURE 4.1). • Reversing the carrying vehicle, connect the drawbar eye to the hitch and secure •...
SECTION 4 PRONAR KCT07 Depending on the machine version, the sand spreader can be designed for connecting to the external hydraulic system of the carrying vehicle. Connect hydraulic conduit connectors to sockets of one section of the carrying vehicle's external hydraulic system with the constant oil supply function.
SECTION 4 PRONAR KCT07 Connect electrical system connection lead (2) to the sand spreader's socket (1) and to 7-pole socket on the carrying vehicle. After connecting, check operation of the electrical system. ATTENTION During operation, the connecting cables should be routed so that they do not get entangled in the machine and carrying vehicle parts.
PRONAR KCT07 SECTION 4 ATTENTION The use of other spreading materials than those recommended may lead to wrong operation of the machine (sticking of the material, intermittent spreading) or damage to the machine. 4.5 MACHINE OPERATION ATTENTION Do NOT exceed the maximum working speed of 15km/h.
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SECTION 4 PRONAR KCT07 In order to change the amount of spread material (FIGURE 4.5), loosen the set screw (2) and shift the barrier (1) to the required position. There is a scale (4) on the barrier showing current setting. Tighten the set screw (2) after completed adjustment.
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PRONAR KCT07 SECTION 4 FIGURE 4.6 Spreading width limitation (1) - fan-shaped guard; (2) - set screw; (3) - strip Fan-shaped guard (1) is used for limiting the spreading width (FIGURE 4.6). The guard is adjusted by loosening the set screw (2) and shifting the guard lifting link to a proper notch on the strip (3).
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SECTION 4 PRONAR KCT07 FIGURE 4.7 Adjustment of spreading disc rotation speed (sand spreader with hydraulic drive) (A) - increase the disc rotation speed; (B) - decrease the disc rotation speed In the sand spreader with hydraulic drive of the spreading disc, the disc rotation speed can be changed using the regulator (FIGURE 4.7).
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PRONAR KCT07 SECTION 4 FIGURE 4.8 Adjustment of asymmetry (A) - spreading shifted to the left; (B) - spreading shifted to the right Spreading asymmetry (FIGURE 4.8) is adjusted after loosening the set screws located on both sides of the machine. In order to shift spreading to the left, loosen the set screws on both sides of the machine and move them in direction (A).
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SECTION 4 PRONAR KCT07 FIGURE 4.9 Starting the conveyor belt drive (A) - drive OFF; (B) - drive ON; (1) - lever; (2) - securing cotter pin The conveyor belt is driven by the sand spreader's wheel through the chain transmission with the clutch.
PRONAR KCT07 SECTION 4 FIGURE 4.10 Switching off the conveyor belt drive (A) - drive OFF; (B) - drive ON; (1) - lever; (2) - securing cotter pin In order to switch off the conveyor belt drive (FIGURE 4.10) , shift the lever (1) to position (A) and secure it with the cotter pin (2).
SECTION 4 PRONAR KCT07 FIGURE 4.11 Calibration L – length of measuring distance [m]; (S) - spreading width [m]; (M) - weight of material collected during the test [g]; (X) - spreading intensity [g/m 4.7 DRIVING ON PUBLIC ROADS Before driving off make certain that the machine is correctly hitched to the carrying vehicle.
PRONAR KCT07 SECTION 4 During operation, ensure proper visibility and turn on the orange beacon light in the carrying vehicle. Check operation of the lighting system. If the machine is operated on pavements, special attention should be paid to the bystanders likely to be near the working machine.
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SECTION 4 PRONAR KCT07 • Disconnect the electrical system lead. • Disconnect the PTO shaft from the carrying vehicle, fold it and place it on the bracket (FIGURE 4.14) - refers to the sand spreader with PTO drive system. • Disconnect hydraulic system conduits from the carrying vehicle (FIGURE 4.15). Insert hydraulic conduit connectors into the sockets on the sand spreader's drawbar –...
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PRONAR KCT07 SECTION 4 FIGURE 4.14 PTO shaft bracket (1) - PTO shaft bracket; (2) - PTO shaft ATTENTION Do NOT use the securing chains to support the PTO shaft while the machine is parked or when transporting the machine.
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SECTION 4 PRONAR KCT07 FIGURE 4.15 Protection of hydraulic quick coupler plugs (1)- hydraulic quick coupler plugs; (2)- protecting sockets If the machine will not be used for a long time, disconnect PTO shaft completely from the machine (refers to the sand spreader with PTO drive system).
PRONAR KCT07 SECTION 4 4.9 PROPER USE AND MAINTENANCE OF TYRES • Regularly check pressure in tyres (especially if machine is not used for a longer period). • Tyres pressure should be also checked after the whole day of intensive work.
PRONAR KCT07 SECTION 5 5.1 MAINTENANCE OF PTO DRIVE TRANSFER SYSTEM The information specified in point 5.1 MAINTENANCE OF PTO DRIVE TRANSFER SYSTEM applies only to the sand spreader with mechanical drive of the spreading disc. DANGER When checking oil and grease level and changing oil and grease, use appropriate personal protection equipment i.e.
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SECTION 5 PRONAR KCT07 It is recommended that grease level in the gear should be checked once a year. If necessary, add grease. Change of intersecting axis gear lubricant is not required. Possible lubricant change is carried out in case of gear repairs.
PRONAR KCT07 SECTION 5 5.2 HYDRAULIC SYSTEM MAINTENANCE The information specified in point 5.2 HYDRAULIC SYSTEM MAINTENANCE applies only to the sand spreader with hydraulic drive of the spreading disc. DANGER During work on hydraulic system, use the appropriate personal protection equipment i.e.
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SECTION 5 PRONAR KCT07 ATTENTION The hydraulic system is under high pressure when operating. Before commencing any work on the hydraulic system, reduce the residual pressure in the system. Spilt oil should be immediately collected and placed in a marked tight container. Used oil should be taken to the appropriate facility dealing with recycling or regeneration of oils.
PRONAR KCT07 SECTION 5 5.3 MAINTENANCE OF BELT CONVEYOR DRIVE 5.3.1 GEAR TRANSMISSION OF CONVEYOR DRIVE DANGER When checking oil and grease level and changing oil and grease, use appropriate personal protection equipment i.e. protective clothing, safety shoes, gloves, safety goggles.
SECTION 5 PRONAR KCT07 Gear transmission of (FIGURE 5.2) belt conveyor drive is lubricated with Mereta 320 synthetic gear oil in the amount of 0.3 l (litre). If a leak is noticed on the transmission, repair the transmission. Operation of the transmission with insufficient oil level or without oil may cause permanent damage to the transmission mechanisms.
PRONAR KCT07 SECTION 5 FIGURE 5.4 Chain tensioner (1) - tensioner sprocket; (2) - adjustment nut; (3) - spring The chain transmission is equipped with a spring tensioner. Tension of spring (3) is adjusted with nut (2). Turn the nut (2) clockwise (+) to increase the tensioner spring tension.
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SECTION 5 PRONAR KCT07 bolts (1) or (2). Turn proper bolt by one rotation and check the result during conveyor operation. Repeat the activity until moving conveyor belt is positioned in the middle of the conveyor roller. During normal operation of the machine, adjust the conveyor belt tension using the torque of 5 Nm.
PRONAR KCT07 SECTION 5 The inspection opening (A) is used for checking the cleanliness of the area near the tightening roller. During inspection of the conveyor belt, remove possible accumulations of material on the internal side of the conveyor belt near the tightening roller (FIGURE 5.6).
SECTION 5 PRONAR KCT07 DANGER Pay attention to position of blades with regard to rotation direction of spreading disc. 5.5 LUBRICATION TABLE 5.1 LUBRICATION POINTS AND LUBRICATION FREQUENCY NUMBER OF TYPE OF LUBRICATION ITEM NAME LUBRICATION GREASE FREQUENCY POINTS Tightening roller bearing...
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PRONAR KCT07 SECTION 5 FIGURE 5.8 Lubrication points Lubrication points are described in Table 5.2 5.12...
SECTION 5 PRONAR KCT07 When using the machine the user is obliged to observe lubrication instructions according to attached schedule. Excess lubricant causes depositing of additional contaminants in places requiring lubrication, therefore it is essential to keep individual machine components clean.
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PRONAR KCT07 SECTION 5 • Turning the wheel simultaneously tighten castellated nut (3) until the wheel comes to a stop. Unscrew nut by 1/3 rotation until the nearest cotter pin groove (2) aligns with the opening in the wheel stub axle.
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SECTION 5 PRONAR KCT07 The sand spreader's tank should be emptied and covered with tarpaulin cover. ATTENTION Remains of material containing salt cause quick corrosion of metal parts and loss of protective coatings. 5.8 TIGHTENING TORQUE FOR NUT AND BOLT...
PRONAR KCT07 SECTION 5 5.9 TROUBLESHOOTING TABLE 5.3 TROUBLESHOOTING TYPE OF FAULT CAUSE REMEDY Conveyor drive lever is not engaged Turn on the drive Machine standstill The drive works only during travel Adjust according to the operator's Too slack belt is slipping on drive roller...
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