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“Hornet” Manure Spreader N267, N267/1, N267/2 INSTRUCTION MANUAL TRANSLATION OF THE ORIGINAL INSTRUCTION MANUAL REVISION I FEBRUARY 2019 Instruction manual No. N267_1_2-01-167/2013...
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Version: 1.2.3. Trade name(s) (if any): Manure Spreader Category, Subcategory and Vehicle 1.3. Speed Indicator: Metal-Fach sp. z o.o. Company name and address of the 1.4. ul. Kresowa 62 Manufacturer: 16-100 Sokółka, Poland Name and address of an authorised 1.4.2.
Machine data Type of machine: Manure Spreader Type designation: N267; N267/1; N267/2* Serial Number _______________________________ Machine METAL-FACH Sp. z o.o. Manufacturer: 16-100 Sokółka ul. Kresowa 62 Tel.: (0-85) 711 98 40 Fax: (0-85) 711 90 65 Seller: _______________________________ Address: _______________________________...
Table of Contents INTRODUCTION ......................7 Basic Information ....................9 Introduction ..................... 9 Identification of Manure Spreaders N267, N267/1, and N267/2 ..... 9 The intended use of the Manure Spreader ........... 10 Basic accessories ..................12 Transport ....................... 12 Environmental hazards ................. 14 Withdrawal from use ..................
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Preparing the Machine for Operation ............42 4.1.1 Checking the Spreader after Delivery ............42 4.1.2 Preparing the Spreader for the initial start-up .......... 42 4.1.3 Changing the Position of the Hitch ............43 4.1.4 Initial start-up .................... 44 Coupling and Decoupling of the Spreader ............ 45 Loading the hopper ..................
The machine has been built in compliance with the standards in force and the current legal provisions. This instruction manual describes the basic principles of safety and operation of the Manure Spreader manufactured by Metal-Fach, type N267 (8 tons), N267/1 (6 tons), and N267/2 (10 tons).
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The symbols used in the Instruction Manual: Hazard warning symbol. Indicates the occurrence of a serious hazard condition, which can result in death or serious injury, if not avoided. This symbol warns against the most dangerous situations. DANGER The symbol indicating particularly important information and recommendations.
1. Basic Information Introduction THIS INSTRUCTION MANUAL IS PART OF THE BASIC ACCESSORIES OF THE MANURE SPREADER The machine can only be operated by persons, who have read this Instruction Manual, who are familiar with the design and functioning of the Manure Spreader, and with the operation of the tractor unit it works with.
CAUTION! It is prohibited to enter public roads, if the Manure Spreader has no rating plate or it is illegible. CAUTION When purchasing, make sure that the factory number printed on the machine’s rating plate and the number provided in the Instruction Manual and Guarantee Card are the same - it is crucial for recognising the guarantee.
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DANGER! The Spreader must not be used contrary to its intended purpose, in particular to: • to transport people and animals, • when the permissible load capacity is exceeded, • to spread and transport toxic and flammable materials, • to distribute liquids, sand, or fibrous substances, •...
Basic accessories The basic accessories of each Spreader include: • Instruction Manual; • Guarantee Card with warranty conditions; • A bracket for a slow vehicle marking plate; • 2-line pneumatic brakes with a braking-force regulator - Spreader N267/2; 1-line pneumatic brakes with a braking-force regulator - Spreaders N267 and N267/1; (hydraulic - optional);...
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DANGER! The improper use of fasteners can lead to an accident. DANGER CAUTION! Pay particular attention to the angle of inclination of the ramps on the low loader. It should not exceed 10°. Excessive inclination of the ramps can damage both the Spreader and the transport trailer. CAUTION The Spreader may be driven on public roads, as a machine attached to the lower hitch of a farm tractor.
• the triangle which indicates slow-moving vehicles is mounted in a bracket on the rear cover of the adapter. Observe the road-traffic regulations, when transporting the Spreader on public roads. When the tractor coupled with the machine is stopped in an emergency on a public road, the driver is required to: •...
Withdrawal from use If the machine is to be withdrawn from use, the User must comply with the national regulations regarding withdrawing from use and recycling of end-of-life machines, applicable in a given country. Before dismantling, remove all oil from the hydraulic system and gearboxes. Reduce air pressure in the braking system to the minimum.
6) All safety-related information must also be passed on to all other Users and operators of the Spreader. 7) Any structural or functional modifications to the Spreader release Metal-Fach Sp. z.o.o. from liability for damage to property or health impairment.
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8) Use only the recommended PTO shafts with the correct parameters to transmit power from the shaft. 9) Do not use of PTO shafts without guards for power transmission. 10) Before starting to drive make sure that the parking brake is released and that the braking-force regulator is in the correct position corresponding to the loading level (it applies to a pneumatic system with a manual braking-force regulator).
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27) If it is necessary to carry out the final stage of spreading on a slope, align the tractor and the Spreader in the direction of thedownslope. When spreading on slopes, make sure that the surface inclination does not exceed 10°. 28) Exercise care when opening the shields, so your fingers and hands are not crushed.
52) The maximum allowable pressure in the 2-line pneumatic system is 0.80MPa, and the minimum is 0.65MPa. 53) Prepare the Spreader for operation (connect its hydraulic hoses, pneumatic system, PTO shaft, etc.), when the tractor's engine is switched off and the ignition key removed. 54) The Manufacturer delivers the Spreader fully assembled.
• Use the hydraulic oil recommended by the Manufacturer. Never mix two different types of oil. • Regularly check the technical condition of the hydraulic connections and hoses. • When connecting the hydraulic hoses to the tractor, make sure that the hydraulic systems of the tractor and the Spreader are not under pressure.
Spreader is parked or transported. Residual Risk 2.2.1 Information about Residual Risk Although METAL-FACH in Sokółka assumes responsibility for the machine's design and structure, in terms of eliminating hazards, it is inevitable that some risks are present during the Spreader’s operation.
6) Standing on the machine while operating or transporting. 7) Bystanders, children in particular, standing close to the running Spreader. 8) The presence of persons or animals in areas not visible from the position of the operator. 9) Cleaning, maintaining, and inspecting mechanisms of the Spreader connected to the PTO shaft, while the tractor's engine is running.
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Table 2 information and warning stickers Safety symbol Meaning of the symbol (sign) or content of Location on the (sign) the inscription Spreader Caution! On the front Before you start operating the machine, read the panel of the hopper Instruction Manual. Caution! Turn off the engine and remove the key On the front...
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Caution! On the rear panel of the Danger of hand or upper torso being dragged in hopper. Near the by the rotors of the adapter. adapter. Do not reach into the area of rotating parts. Caution! On the stanchion of the Risk of falling.
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On the side beam of the Jack attachment point. bottom frame Adjust the length of the shaft. On the hitch Warning Meaning of the symbol (sign) or content of Location on the inscriptions the inscription Spreader On the right and left Check the chain tension regularly panels of the hopper On the right-hand panel...
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Figure 3 The locations of warning and information stickers INSTRUCTION MANUAL – “HORNET” Manure Spreader SERIES N267...
3. The Design and Principles of Operation Basic Technical Data Table 3 Basic Technical Data General Data Type of vehicle Manure Spreader Suspension Tandem unsprung / suspension sprung Type (Model) N267 (8t); N267/1 (6t); N267/2 (10t) HORNET Type of bodywork Segmented hopper The location of the rating plate The front beam of the top frame...
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N267 (8t) N267/1 (6t) N267/2 (10t) Tractor power demand (min.) min. 80/58.8 min. 90/66.2 Cargo space m³ 10.4 13.4 Cargo space with extensions m³ Effective spreading width Maximum spreading width 8 - 12 Permissible transport speed km/h Working speed km/h 4 - 10 Other Information Pressure in the hydraulic system (max)
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N267 (8t) N267/1 (6t) N267/2 (10t) 500-50/17 400-60/15.5 500-50/17 Standard 14PR 14PR 14PR Tyre size 500-50/17 Optional 14PR Vertical Vertical Vertical adapter adapter adapter 4-rotor 4-rotor 4-rotor Adapter type 2000 x 2000 x 2000 x 1480, 1480, 1,180, panel- panel- panel- mounted mounted...
N267 (8t) N267/1 (6t) N267/2 (10t) The hydraulic system The slide gate of the hopper Hydraulically controlled The drive of the floor conveyor Hydraulically controlled No distributor Standard 2 pairs of conduits (2 sections) Distributor Optional 1 pair of conduits Hydraulic brake, Additionally 1 hydraulic line hydraulic-...
3.2.2 The drive unit of the adapter The drive unit of the adapter consists of a PTO shaft coupled with the tractor, rotating at the nominal torque of 680Nm with a shear-pin coupling, a split quill shaft which transmits power from the front part to the rear part of the Spreader, and a PTO shaft which transmits power to the adapter.
Figure 5 4-rotor verticaladapter: 1 - left side beam, 2 - right side beam, 3 - top beam, 4 - adapter gear, 5 - top cover, 6 - left rotor, 7 - right rotor, 8 - blade The adapter is connected to the hopper using M16 bolts. To disassemble the adapter, do the following: •...
3.2.6 Slide gate of the hopper The hoppers in the N274 and N267 series Manure Spreaders feature a slide gate. It separates the transported material from the adapter. It is supported in the side guides which seal and protect the material against penetrating outside the hopper. The bottom section of the slide gate is reinforced, which protects the gate against damage resulting from excess manure pressing on it.
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Figure 7 2-line pneumatic braking system - N267/2 Spreaders: 1 - air tank, 2 - control valve, 3 - braking-force regulator, 4 - pneumatic cylinder, 5 - conduit connection (red), 6 - conduit connection (yellow), 7 - helical conduit (red), 8 - helical conduit (yellow), 9 - air-tank monitoring connection, 10 - plug, 11 - drain valve, 12 - pneumatic cylinder monitoring connection, 13 - long fork of the pneumatic cylinder, 14 - short fork of the pneumatic cylinder...
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The braking-force regulator (2) – see Figure 9 – applied in the pneumatic braking system adjusts the braking force, according to the hopper load. Switching to the correct working mode is done manually, by shifting the position of the lever (4). This is done by the operator, before starting to drive.
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Figure 10 1-line hydraulic braking system - N267/2 Spreaders: 1 - emergency valve, 2 - brake activator, 3 - hydraulic accumulator, 4 - hydraulic quick coupling, 5 - activation chain for emergency valve Figure 11 1-line hydraulic braking system - N267, N267/1 Spreaders: 1 - emergency valve, 2 - brake activator, 3 - hydraulic accumulator, 4 - hydraulic quick coupling, 5 - activation chain for emergency valve One more available option for the braking system is the hydraulic-pneumatic braking...
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Figure 12 The pneumatic-hydraulic braking system - N267/2 Spreaders: 1 - air tank, 2 - control valve, 3 - braking-force regulator, 4 - pneumatic-hydraulic cylinder, 5 - conduit connection (red), 6 - conduit connection (yellow), 7 - helical conduit (red), 8 - helical conduit (yellow), 9 - air-tank monitoring connection, 10 - plug, 11 - drain valve, 12 - pneumatic- hydraulic cylinder monitoring connection, 13 - long fork of the pneumatic-hydraulic cylinder, 14 - short fork of the pneumatic-hydraulic cylinder, 15 - hydraulic accumulator, 16 - activation chain for...
3.2.8 Parking brake The parking brake is used to immobilise the Spreader, while it is parked. The structure of the system is shown in Figure 14 for N267/2 Spreaders and in Figure 15 for N267 and N267/1 Spreaders. Figure 14 Parking brake - N267/2 Spreaders: 1 - brake-expander lever, 2 - brake tension, 3 - steel cord Figure 15 Parking brake - N267 and N267/1 Spreaders: 1 - brake-expander lever, 2 - brake tension, 3 - steel cord...
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Figure 16 Wiring Diagram The colour codes for wires, electrical parts, and connections are given in Tables 5, 6, and 7. Table 5 Cable colour code Designation Colour Black White Green Yellow Table 6 List of codes for electrical parts Symbol Name Rear-light cluster, right...
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Table 7 The designation of the terminals in the connection socket Designation Function 1 - L Traffic indicator lamp, left 3 - 31 Earth 4 - R Traffic indicator lamp, right 5 – 58R Running lights 6 - 54 Brake light Figure 17 Arrangement of the electrical system components: 1 - right running lamp, 2 - left running lamp, 3 - 7-pin connection socket, 4 - rear left light cluster, 5 - rear right light cluster...
4. Instructions for Use Preparing the Machine for Operation 4.1.1 Checking the Spreader after Delivery The Spreader is delivered to the User completely assembled and does not require any additional assembly. However, this does not exempt the User from the obligation to check the machine before purchasing and commissioning it.
CAUTION! Under normal operating conditions, the tubular profiles of the PTO shaft should work overlapped by 1/2 of the shaft's length, and by 1/3 of the shaft's length, under extreme operating conditions. Observe the instructions of the shaft Manufacturer, when fitting the PTO shaft.
Table 8 The estimated height of the position of the drawbar eye in relation to the ground Spreader Spreader Spreader The position of the N267/1 (6t) N267 (8t) N267/2 (10t) drawbar eye Wheel sizes A [mm] B [mm] B [mm] B [mm] A [mm] B [mm]...
up, report them to the point of sale or directly to the Manufacturer to have the problem solved or to carry out repairs. CAUTION! Failure to follow the recommendations specified in the Instruction Manual or incorrect starting up of the machine can lead to damage. Ensure that there are no reservations as to the technical condition of the Spreader, before it is put into operation.
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• if the tractor is fitted with an automatic hitch, make sure that the coupling is completed and the drawbar eye is secured. DANGER! It is not allowed for bystanders to stand between the Spreader and the tractor, during the coupling procedure. When coupling the machine, the operator of the tractor should exercise particular caution and make sure that no unauthorised persons are in the danger zone.
5) Disconnect the hydraulic conduits of the driving system of the floor conveyor, the slide gate, secure them with covers, and hang the plugs in the holder provided on the front panel. 6) Disconnect the conduits of the braking system. 7) Disconnect the hydraulic conduits of the driving system of the floor conveyor.
Table 9 The estimated densities of selected materials Type of Material Density [kg/m Fermented manure 700-800 Composted manure 800-950 Fresh manure 700-750 Compost 950-1100 Peat 330-650 Agricultural lime 2700-3400 Regardless of the type of transported material, the User is obliged to secure it in such a way that it cannot move freely and pollute the road.
parameters, when compared to lime spreading using machines specifically designed for that purpose. CAUTION! Strictly adhere to the recommendations regarding lime spreading. Failure to adhere to the guidelines regarding lime spreading with the Spreader can result in damage to the machine. CAUTION When spreading lime or lime-derivative fertilisers, wear suitable protective clothing and PPE, and observe the general regulations for fertiliser application.
Low driving speeds and high speeds of feeding the load result in high dosages of fertilisation. High driving speeds and low speeds of feeding the load result in low dosages of fertilisation. Table 10 Dosage of manure (at density of 950kg/m ), depending on the feeding speed of the floor conveyor and the actual working speed.
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Right side view Left side view Figure 21 spread-limiting screens in the “closed” and “open” positions: 1 - top right wing of the screen, 2 - top left wing of the screen, 3 - bottom right wing of the screen, 4 - bottom left wing of the screen, 5 - set of fixing elements DANGER! Operating the Spreader with safety guards removed or with damaged...
Ending the Spreading Procedure: 1) It is recommended to lower the slide gate of the hopper to the height of the fed material, in the final phase of spreading. 2) In order to obtain a uniform dose of spreading material in the final stage of spreading, reduce the travel speed, or use the knob on the flow controller to increase the feeding speed of the floor conveyor.
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3) Reverse the floor conveyor by switching the distributor lever in the tractor in the direction opposite to the normal working position of the feeder. • Perform this action in phases. • Reverse the conveyor only as much as required for the load not to press on the rotors of the adapter.
5. Technical Maintenance Checking and Adjusting the Tension of the Floor Conveyor Chains Check the tensioning of the floor conveyor chains during operation daily, especially during the initial period of operation. Use the adjusting screws on the front part of the beam of the top frame to tighten the chains of the conveyor - see Figure 23.
chain chain path Figure 24 Checking the tensioning of the chains in the Spreader CAUTION! All conveyor chains must be tensioned equally. If too loose, the chains can damage the Spreader and pose a direct risk to bystanders or operators. CAUTION Maintaining the Hydraulic System The hydraulic system of the Spreader must be leak-proof.
CAUTION! The hydraulic system is under high pressure during operations. Check the tightness of the hydraulic system and the technical condition of the conduits on a regular basis, and eliminate any leaks on an ongoing basis. Use the hydraulic oil recommended by the Manufacturer. CAUTION Never mix two different types of oil.
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Change oil at the operating temperature, immediately after work is completed, when the oil is still hot. Carry out the work by driving the Spreader on hardened, level ground. When changing oil, wear suitable protective clothing, tools, and tanks. Store waste oil in appropriately marked containers and dispose of it, in accordance with the applicable regulations.
Lubrication Proper lubrication is one of the most important factors which determine the efficient operation of each individual unit and the mechanisms of the Spreader. Complying with the lubrication recommendations of the Manufacturer will significantly reduce the possibility of damage or premature wear and tear of individual parts. See Figures 27-32 for lubricating points and Table 13 for a lubrication schedule.
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Figure 29 Lubricating points common to the N267, N267/1, and N267/2 Spreaders Figure 30 Lubricating points common to the N267 and N267/1 Spreaders (TANDEM unsprung suspension). Figure 31 Lubricating points for the N267/2 Spreaders (AXLE sprung suspension). INSTRUCTION MANUAL – “HORNET” Manure Spreader SERIES N267...
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Figure 32 Lubricating points common to the N267, N267/1, and N267/2 Spreaders Table 13 The lubrication schedule Name of mechanism Drawbar eye ŁT The splines of the shaft of the drive system ŁT Mechanical support foot ŁT Sprocket-wheel pins ŁT Upper bearings of the adapter ŁT Bearings of the driving shaft of the...
CAUTION! When lubricating, follow the guidelines below: • clean the lubricating nipple, before starting to pump grease; • pump grease, until fresh grease appears in the slots (through which used grease is squeezed out during pumping); after CAUTION finishing lubrication, leave a little grease on the nipple head. Table 14 Lubricants Codes from Table 10 Description...
CAUTION! It is not allowed to operate the Spreader, if the braking system is non- operational. CAUTION 5.5.1 Checking the air-tightness and visual inspection of the pneumatic braking system Checking air-tightness and the visual inspection of the system: • At start-up; •...
5.5.2 Cleaning air filters DANGER! Before dismantling the filters, reduce the pressure in the braking system of the Spreader. DANGER Figure 33 Haldex air filters for the braking system Figure 34 Knorr-Bremse air filters for the braking system Clean the air-filter elements,according to their operating conditions, but at least every 6 months.
Draining the air tank: • Pull the stem of the drain valve (2) to let water escape (compressed air will make water escape outside), • release the stem of the drain valve (the valve will close automatically and cut off the airflow).
Maintaining the driving axle and brakes 5.6.1 Maintaining the driving axle It is recommended to check the bearings of the driving axle for play - see Figure 36. Carry out this inspection on a newly purchased machine, after the first 100km. Then, after driving about 1,500-2,000km, carry out the same inspection again and adjust, if necessary.
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• functional check of the parking brake, • changing the parking-brake cable and adjusting its tension. Functional checks of the brakes: • couple the Spreader with the tractor and place chocks under the tractor wheels, • check the manner of fastening the pneumatic cylinder and its forks on the brake lever arm, •...
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Adjusting the service brake As brake linings wear, the working stroke of the pneumatic cylinder piston rod increases. Excessive stroke can reduce the effectiveness of braking. Therefore, check and adjust, if necessary, the working stroke of the brake to keep it within the specified operating range.
CAUTION! Improperly adjusted brakes can cause the brake shoes to rub against the drum, which could result in the accelerated wearing of the brake linings and/or the overheating of the brake. CAUTION CAUTION! The mounting positions of the pneumatic brake cylinder in the holes of the bracket and of the fork pin of the cylinder in the holes of the expander lever are defined by the Manufacturer and it is not allowed to CAUTION...
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Figure 39 Jacking points: 1 - chocks, 2 - jack If it is necessary to disassemble the wheel, observe the jacking points (2) under the axle. See Figure 39 for the jacking points. Place the protective chocks (1) under one wheel only.
CAUTION! Do not exceed the permitted transport speed, working speed, or the gross and design load carrying capacity of the Spreader. CAUTION Maintaining the Electrical System and Warning Symbols CAUTION! The electrical system of the Spreader is supplied with 12V voltage. CAUTION The User is responsible for the following maintenance activities on electrical system: •...
Table 15 List of light bulbs Bulb Number of identification/numbe Lamp Type of lamp lamps C5W / 1 item Rear-light cluster, right HOR45-LZT 478 P21W / 2 item C5W / 1 item Rear-light cluster, left HOR45-LZT 471 P21W / 2 item Marker lamp, right LO 355 C5W / 1 item...
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• Use suitable cleaning products to clean plastic or rubber surfaces, • Wash the Spreader at locations designated for such purposes, according to the environmental protection regulations, • Clean and dry the Spreader at a temperature above 0 DANGER! Before cleaning, switch off the drive of the tractor, disconnect its PTO shaft, and shut down the engine.
Tightening torques of screw connections The optimum tightening torques for screws with metric threads are shown in Table 16. Table 16 Tightening torques for screws with metric threads Screw Tightening torques for screws with metric threads [Nm] Wheel Screw strength classes Pitch of Diameter d nuts,...
5.10 Defects and Methods of Elimination Table 17 Defects and Methods of Elimination Defect Cause Method of Elimination Impacts on the Incorrect adjustment of the conveyor Check and adjust the tensioning of conveyor during chain tension. Excessive extension the chains. operation of conveyor chains.
INDEX OF NAMES AND ABBREVIATIONS dB (A) – scale A decibel, sound pressure unit; kg – kilogram, weight unit; km – kilometre, a commonly used multiple measure of the metre, the basic unit of length in the SI system; kPa – Kilopascal, a pressure unit; m –...
NOTES ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................INSTRUCTION MANUAL – “HORNET” Manure Spreader SERIES N267...
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Since Metal-Fach Sp. z o.o. is continuously improving its products and adapting its commercial offer to fit the customers’ needs, we reserve the right to modify our products without prior notice. Therefore, we advise contacting an authorised dealer or sales representative of Metal-Fach Sp. z o.o., before you make a decision about purchase.
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