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ENGLISH 

Mill Grader 

Mod. MT – MTL – MThi - MTLhi 

Instructions and maintenance manual 

(Translation of the original instructions) 

Rev. 27 – 04 – 2016  

Summary of Contents for MT 125

Page 1: ...ENGLISH Mill Grader Mod MT MTL MThi MTLhi Instructions and maintenance manual Translation of the original instructions Rev 27 04 2016 ...

Page 2: ... 9 Maintenance 10 Hoes replacement 11 End of work and storage of the machine 12 Scrapping and disposal of the components and packaging 12 Specific references for the hydraulic machines 13 Guarantee and Certification 17 WARNING Always keep a safe distance when you are in view of the danger symbol placed on the side of the machine Never climb on the roller group or on the machine Before using the ma...

Page 3: ... of the symbols used in the manual This symbol will be used in the manual to indicate actions misuse elements behaviours and situations that could risk your security and the one of other people The rounded symbols with white pictograms will be used in the manual to indicate the Individual Protective Devices necessary while using the machine or while making any adjustments This symbol will be used ...

Page 4: ...MILL GRADERS Mod MT MTL Mthi MTLhi are designed to be applied exclusively to professional driven tools with CE certificate and appropriate HP walking tractors tractors with flange atttachment or hydraulic drive THE MILL GRADERS Mod MT MTL Mthi MTLhi are designed exclusively to prepare the soil Any other type of use is considered improper and so dangerous In all those cases that the MILL GRADERS Mo...

Page 5: ...ecessary equipment Fig 3 Fig 4 4 Handling and transportation of the machine note 3 mod hi The machine must be handled with lifting equipment Make sure that such equipment including the straps and the strings have a carrying capacity appropriate to the weight to be lifted and that they are in good maintenance conditions The machine can be anchored in the coupling point as indicated in Fig 4 because...

Page 6: ...hen working alongside roads pathways or sloping ground 8 Do not leave the machine working without supervision 9 While checking or repairing the machine be sure that nobody can start it up accidentally 10 Wear tight fitting clothes that do not cause any footholds in the rotating parts of the machine 11 Do not climb on the machine at work 12 Do not interfere with objects on the machine while working...

Page 7: ...ng the adjustment 6 2 Flange assembly and coupling of the machine to the walking tractor or tractor Before fitting the machine flange Fig 5 Ref F which varies according to the model of the walking tractor we advise you to apply some grease on th external diameter of the machine hub Fig 5 Ref G in order that the machine oscillates Fit in the flange with two special screws grub screws Fig 5 Ref H an...

Page 8: ...ll function as a wheel In order to prevent the hoes from remaining exposed and to avoid any dangerous situation during the milling it is important the the extension sides Fig 6 Ref B are adjusted in such a way that they always touch the soil the extension sides adjustment must be made with the walking tractor or the tractor off and the key off 9 Levelling adjustment The levelling is made with the ...

Page 9: ...ing parts wear safety shoes If while working there is a lot of dust which will depend on the type of soil wear a dust mask Do not use the machine in reverse do not use the machine on steep slopes verify the walking tractor or tractor instruction booklet Before operating the machine verify that the safety system of the walking tractor or tractor functions correctly 10 2 Power harrow locking The MIL...

Page 10: ...nge using the appropriate greaser Fig 7 Ref A 2 Check the grease level in the tank using the specially provided cap Fig 7 Ref B this must be made when the machine has worked for several minutes During the maintenance operations wear protective gloves for the lubrification greasing operations always wear nitrile gloves and protective glasses If the maintenance is made on a raised plane for example ...

Page 11: ...he 2 3 of the hoe itself N B For low powered walking tractors 8 10HP check that the PTO height from the ground is at least 28 30 cms If the height is of 25 26 cms it is necessary to replace the hoes with shorter ones in order that the machine is in line with the walking tractor or tractor Fig 8 While replacing the hoes wear protective gloves If the maintenance is made on a raised plane always wear...

Page 12: ...no people or animals in the working area and wear protective glasses and if necessary a dust mask Do not direct the jet of compressed air or water to people or animals 14 Scrapping and disposal of the components and packaging In case of machine scrapping it is necessary to make it unusable to prevent that others can use it again the reuse of the machine by a third party can be dangerous and accide...

Page 13: ... motor NOTE the following data which concerns to the engine specifications are given by the manufacturer of the hydaulic motor for the specifications of the engine application to the R2 machine look at the previous table and to the considerations of the following notes Data Value Cont Funct Geometric displacement cm rev 102 Max input pressure bar 210 Max operating pressure bar 175 Max torque daNm ...

Page 14: ... place the protective taps on the pipe fittings When the Mill Grader R2 is connected to the tractor the caps remain attached through a ring to the hoses so that they can be repositioned next time Check regularly the hydraulic hoses Ithe damaged or worn out must be replaced immediately The new ones must have the specifications and the quality required by the constructor contact our technical servic...

Page 15: ...he Mill Grader R2 Tractor Fig 10 Hydraulic circuit connection A G1 2 main ports thread depth 15 mm B G1 4 drain port thread depth 15 mm Screw the hoses to the engine and fit them through the quick coupling to the feed circuit and tractor drain Fig 11 Note the Mill grader R2 can work in both sense of rotation Always wear gloves and protective glasses Fig 11 A Main ports B Drain port C Pipe connecti...

Page 16: ...cSt it should also have an adeguate viscosity index Under no circumsances should oil viscosity be outside the range of 22 cSt to 75 cSt Before starting the hydraulic system check oil level and firm mounting of all components Run the system unloaded for 10 15 minutes to purge air from the circuit to prevent foaming and deviation Check for leak rectify and refill reservoir Check oil level regularly ...

Page 17: ...structions When the equipment has been used incorrectly The R2 Company reserves the right to modify the data in this manual whenever this is considered necessary for technical or commercial improvements regarding the product itself Certification The EC certification supplied with the machine certifies that the machine complies with the current provisions of Law INFORMATION The EC certificate is en...

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Page 20: ...R2 Rinaldi S r l Via degli Artigiani 23 40024 Castel San Pietro Terme Bologna ITALY Tel 0039 051 94 30 42 Fax 0039 051 69 42 086 www R2RINALDI com R2 R2RINALDI com ...

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