User Manual for LEFA models including: FM 120, FM 150, FM 180, FM 120 150 180 3 Point Finishing Mower, FM 120 3 Point Finishing Mower, FM 150 3 Point Finishing Mower, FM 180 3 Point Finishing Mower, 3 Point Finishing Mower, Finishing Mower, Mower
USER MANUAL. 3 POINT Finishing Mower. Model : FM 120 ... 3-Point Finishing Mower of LEFA may appear dangers during its use. Read the user manual attentively.
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DocumentDocumentLEFA USER MANUAL 3 POINT Finishing Mower Model : FM 120. 150. 180 ATTENTION 3-Point Finishing Mower of LEFA may appear dangers during its use. Read the user manual attentively before coming into service Thank you for having bought 3 point finishing mower of LEFA. Please follow our recommendations to be fully satisfied with this purchase. In this manual you will find all the information of use and security. It is important to follow the instructions for the regular operation of the apparatus and the safety of the operator. Please read attentively and carefully all the operations and the caution concerning the security described in this manual before the startup of the machine. LEFA declines all responsibility for damage caused by the non-reading of the instructions given in this manual or for any use not in accordance with the destination of the machine or lack of maintenance. All these machines of LEFA are equipped with an identification plate where you will find the data which are essential to order spare parts. The models may be different for some details. Each machine of LEFA is equipped with an identification plate where you will find all the data which are fundamental to verify the accounting between the machine and the tractor and for all order of spare parts. 3 point finishing mower LEFA is designed for maintenance and the cutting of the grass. Labels of safety and plate of identification Read instruction manual before use or maintenance. Risk of being caught by the transmission. Do not approach the machine and avoid wearing loose clothes which could become entangled in moving parts. Risk of projections. To be held apart from the operating range of the machine. Make sure that all the guards are in their place during the use. Stop the tractor engine and remove the key before working on the machine. PTO Speed max. : 540 tr/min MAX Danger of cutting. To be held apart from the operating range of the machine. Make sure that all the guards are in their place during the use. It is strictly prohibited to remove protections of safety, labels of safety and the plate of identification manufacturer. Safety rules: In order to avoid accidents during work, it is necessary to observe the most elementary rules of prudence: 1. Operator - The operator should not start the machine if they don't have all his mental and physical faculties: § Good eyesight and good hearing § Read and study the manual § Be attentive to its and others' security § Be familiar with the use and maintenance of the machine § It is strictly forbidden to drink alcohol, ingest drugs and other substances that might affect the use of the machine - Do not wear loose floating clothing that could be caught by moving parts. - Wear the appropriate security equipment : § Standardized working gloves § Safety shoes § Helmet § Hearing protection device § Protective glasses 2. Machine - The coupling must be done only on the points provided for this purpose in accordance with safety standards. - Prohibit using the machine as means of transport of people, animals or objects. - The machine should be in perfect working condition, maintained with original parts. - It is strictly prohibited to make modifications on the machine without authorization of the manufacturer. 3. Utilization - Prudence is required during the attachment of the machine to the tractor and during its uncoupling. - The maintenance, the cleaning as well as the adjustments must be made only if the engine of the tractor is turned off and the ignition key is removed. - Make sure that no one is in the operating area of the machine. LEFA declines all the responsibilities for damages of nature reason caused by the non-observance of safety rules and of use PREPARATION AND STARTUP Before any work, make oil level of the gear box casing up with oil HD 80W90, do not overtighten the plug to avoid the deformation of the gasket After 30 hours of work, replace the oil of the gearbox, fill with oil 80W90 and check the quantity of which is poured by using the level of gauge Locate the operation after 100 hours of work, or every year The rotation and the number of revolutions of the tractor PTO and the machine must be the same speed 540 t/min The speed that is different from those which are indicated can cause important damages to the operator and the machine REPLACEMENT OF THE BLADES Before any repair on the machine, make sure that the engine of the tractor, the cardan joint of the PTO and all the parties in movement be stopped Check the condition of the blades and replace those damaged ones to ensure a perfect fit For the replacement of the blades, put the finishing mower on solid supports, loosen the nut N04 to see plane below, remove the shaft of the blade, replace it by centering the hole of the blade on the shaft, tighten the nut N04 by interposing the washer N03, the tightening should always be at least 10kg/fm. Every 10-12 hours of work grease the supports of the blade and the axes of wheels with grease EP2 After the work is completed, thoroughly wash the machine to keep it in perfect condition, make a lubrication after every wash Only use original cutting blades to ensure your safety and that of others(also for a question of guarantee) CARDAN JOINT OF TRANSMISSION Only use the cardan joints with the protections of CE Once the apparatus is fixed to the tractor, check the exact length of the cardan shaft, if it is too long to equal the external protections at first, then the tubes of transmission of the cardan joint by cleaning them properly VERY IMPORTANT : during the various working positions, the tubes of the transmission of the cardan joint of shaft should be inserted one in the other at least 150mm(diagram below) Repeat this check when the tool is fixed to another tractor The protections of the cardan joint must be in good condition and be attached during the rotation of this one, use the chains that is provided for this purpose, for your safety, replace the protections of the cardan joint immediately as soon as they are damaged When the machine is stopped, use the extra chain that is supplied with the cardan joint, so that this last one is not based on the floor When you fix the cardan joint on the tractor and the machine, make sure it is securely locked DESCRIPTION OF LABELS FOR ALL THE MODELS Plate that indicates the model of the machine For the reasons of transport, the machine is delivered without oil Read the standards of safety, use and maintenance before putting the machine into service The revolutions of each minute should have the PTO of the tractor which is 540t/m Never put the hands or feet under the cutting of the machine when it works and before each intervention, make sure that the tractor is turned off and that all moving parts are stopped Always keep safety distance when the machine works Never remove the protections of the machine that is running, and make sure that they are closed before operation Don't climb on the machine when it is working or when the PTO is turning Diagram of Mounting Finishing Mower Assembly Ser.No Name Qty. 1 FM120-00-013 Wheel Assembly 4 2 TM100-00-132 Long adjusting spacer 4 3 EF105-00-020 Lock pin 4 4 GB/T95(10) 10 Plain washer 10 4 5 GB/T5782(M10X80) M10X80 Bolts M10X80 4 6 FM120-00-011 Wheel bracket 2 7 TM100-00-131 Short adjusting spacer 8 8 FM100-WG-102 Spring lock 4 9 GB/T5783(M16X40) M16X40 Bolts M16X40 2 10 GB/T95(16) 16 Plain washer 16 2 11 GB/T889.1(M16) M16 Locknuts M16 2 12 FM120-00-107 Front link rod 2 13 FM120-00-105 Suspension pin 1 14 GB/T5782(M12X90) M12X90 Bolts M12X90 1 15 GB/T96(12) 12 Plain washer 12 1 16 FM120-00-111 Spacer 2 17 FM120-00-108 Upper suspension linkage 1 18 GB/T96(12) 12 Plain washer 12 1 19 GB/T889.1(M12) M12 Locknuts M12 1 20 GB/T889.1(M12) M12 Locknuts M12 2 21 FM120-00-112 Rear link rod 2 22 GB/T95(12) 12 Plain washer 12 2 23 GB/T5783(M12X30) M12X30 Bolts M12X30 2 24 FM120-02-001 Transmission Assembly 1 25 GB/T5783(M8X20) M8X20 Bolts M8X20 4 26 GB/T96(8) 8 Plain washer 8 4 27 FM120-00-113 () Right cover for belt pulley 1 28 FM120-00-109 Protecting plate 1 29 GB/T5783(M8X20) M8X20 Bolts M8X20 4 30 GB/T95(8) 8 Plain washer 8 4 31 GB/T889.1(M8) M8 Locknuts M8 4 33 FM120-01-001 Main welding assembly 1 34 FM100-00-119 R R-pin 2 35 FM120-00-105 Suspension pin 2 36 GB/T889.1(M18) M18 Locknuts M18 2 37 FM100-00-119 R R-pin 1 38 FM120-00-106 Lower suspension linkage 2 39 GB/T95(18) 18 Plain washer 18 2 40 GB/T5783(M18X55) M18X55 Bolts M18X55 2 41 GB/T5783(M8X16) M8X16 Bolts M8X16 2 42 GB/T95(8) 8 Plain washer 8 2 43 EF105-00-103 Plastic cover 1 44 FM120-00-110 () Left cover for belt pulley 1 45 EF105-02-108 Rubber cover 2 46 GB/T5783(M10X25) M10X25 Bolts M10X25 6 47 GB/T93(10) 10 Spring lock washer 10 2 48 GB/T95(10) 10 Plain washer 10 6 49 FM120-00-013 Coverplate support 2 50 GB/T889.1(M10) M10 Locknuts M10 4 Transmission Assembly Ser.No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Reference GB/T889.1(M16) LEFA-FM120-02-012 GB/T95(16) LEFA-FM120-02-107 LEFA-FM120-02-011 GB/T5783(M12X100) GB/T12(M16X45) LEFA-FM120-02-115 GB/T95(24) GB/T6178(M24) GB/T91(5X50) LEFA-FM120-02-113 LEFA-FM120-03-001 LEFA-FM120-02-114 LEFA-FM120-02-116 GB/T11544 GB/T889.1(M10) LEFA-FM120-02-106 GB/T95(10) GB/T5783(M10X30) LEFA-EF105-02-108 GB/T1096(A10X40) Description M16 16 M12X100 M16X45 () 24 M24 5X50 () () () V (B1549/1753/1930) M10 10 M10X30 A10X40 Name Qty. Locknuts M16 4 Gear box 1 Plain washer 16 4 Gear box pad 1 Gear box seat 1 Bolts M12X100 1 Bolts M16X45 4 Big belt pulley(double) 1 Plain washer 24 1 Nut M24 1 Cotter pin 5X50 1 Small belt pulley(single) 1 Blade axle assembly 3 Small belt pulley(double) 1 Small belt pulley(single) 1 Belt B-1549/1753/1930 2 Locknuts M10 4 Rubber pad 2 Plain washer 10 4 Bolts M10X30 4 Plug 1 Key A10X40 1 Blade Axle Assembly Ser.No Name Qty. M24+ 1 GB/T6172.2(M24X1.5) Nuts M24+washer 24 1 24 2 GB/T276(6205) 6205 Bearing 6205 2 3 GB/T5783(M10X30) M10X30 Bolts M10X30 4 4 GB/T95(10) 10 Plain washer 10 4 5 LEFA-FM120-03-011 Blade axle seat 1 6 GB/T889.1(M10) M10 Lock nuts M10 4 7 LEFA-FM120-03-105 Blade axle spacer 1 8 GB/T95(24) 24 Plain washer 24 1 9 LEFA-FM120-03-104 Protective cover for blade axle 1 10 GB/T1096(A8X28) A8X28 Key A8X28 1 11 LEFA-FM120-03-103 Blade axle 1 12 LEFA-FM120-02-108 Blade 1 13 GB/T889.1(M18) M18 Lock nuts M18 1