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Mandam SPEC HD 2,5, Operation Manual

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Mandam SPEC HD 2,5 Operation Manual Download Page 22

22 

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Damaged or worn parts must be replaced with new or reconditioned parts.

 

•

 

Always ensure that screw connections are properly tightened.

 

 

NOTE! Periodic lubrication is a guarantee of the durability of the machine.

 

 

The  service  life  and  efficiency  of  the  machine  depend  to  a  large  extent  on  regular 

lubrication. Mineral lubricants should be used for lubrication. Lubrication points must be 
thoroughly cleaned before pressing in or applying grease. 

 

 

NOTE! It is forbidden to work on a damaged machine caused by any event 
resulting in a broken, or deformed frame, shaft or other assembly of the 
machine! 

 

 4.6.

 

Screw tightening torque

 

Bolts and nuts should be tightened in the machine with the correct torque depending on 

the strength class of the bolt and its thread size and pitch. Their respective tightening 
torque values are shown in Table 4.

 

 

 

 

Summary of Contents for SPEC HD 2,5

Page 1: ...o o 44 100 Gliwice ul Toruńska 14 e mail mandam mandam com pl Phone 48 32 232 26 60 Fax 032 232 58 85 TIN 648 000 16 74 REGON statistical No P 008173131 OPERATION MANUAL SPEC HD CULTIVATOR Revision II Gliwice 2023 ...

Page 2: ... No 199 item 1228 and Directiveof the European Union 2006 42 EC of 17 May 2006 Persons responsible for the technical documentation of the machine Jarosław Kudlek Łukasz Jakus ul Toruńska 14 44 100 Gliwice The following standards were also used to assess compliance PN EN ISO 13857 2010 PN EN ISO 4254 1 2016 02 PN EN ISO 12100 1 2005 A1 2012 PN EN ISO 12100 2 2005 A1 2012 PN EN 982 A1 2008 This EC D...

Page 3: ...handling and use 11 4 1 Preparing the cultivator for work 12 4 2 Coupling the cultivator to the tractor 14 4 3 Operation and adjustment 15 4 3 1 Side arms adjustment 15 4 3 2 Working depth adjustment 17 4 4 Rules for transporting the cultivator on public roads and lighting the machine 20 4 5 Maintenance and lubrication 21 4 6 Screw tightening torque 22 5 Everyday service 23 5 1 Out of season handl...

Page 4: ...lease contact the manufacturer Notes that are important for safety reasons are marked with the sign Machine identification Identification data for the SPEC HD cultivator can be found on the rating plate on the main frame which includes the CE mark basic information about the manufacturer and the machine The guarantee for the cultivator is valid for 12 months from the date of sale The warranty card...

Page 5: ...ected against loss and loss of legibility Signs and inscriptions that are lost and illegible should be replaced with new ones Table 1 Information and warning signs Safety signs Meaning of the safety sign Location on the machine Read the operating instructions before use Frame near mounting of the upper fastener Crushing of the toes or foot Frame near mounting of the upper fastener Keep clear of th...

Page 6: ... near the side frames Do not reach into the crushing area if parts may move Mid frame near side frames Pressurised liquid jet bodily harm Cylinders Fixing point for transport belts Upper part of the drawbar upper fastener bolt Rear frame part rigid frame adjacent to the roller depth adjustment foldable frame adjacent to the upper fastener bolt on the mid frame ...

Page 7: ...onents are attached to the frame Standard cultivators are equipped with a shaft and a disc beam mounted to the shaft arms Each disc has its own bearing maintenance free hubs allowing the disc to be optimally inclined to the direction of travel and the ground The task of the discs is to level the soil surface distorted by the last row of working components The shafts are used to compact opened soil...

Page 8: ...The cultivator is designed exclusively for agricultural use Use for any other purpose will be construed as misuse and will void the warranty Failure to comply with the recommendations in these operating instructions will also be construed as misuse NOTE The manufacturer is not liable for damage resulting from the operation of the machine not in accordance with its intended use 3 General safety rul...

Page 9: ...ohibited Make sure that the tractor with the attached unit is stable and the tractor steerability and stopping power can be maintained The load on the front axle cannot drop below 20 of the total load on the tractor axle set of front mounted weights In the resting position the machine when uncoupled from the tractor should maintain a stable equilibrium 3 2 Tyres Tyre pressures must not exceed thos...

Page 10: ...s 7º WARNING Failure to comply with the above rules may create hazards for the operator and bystanders as well as damage to the machine Damage resulting from non compliance with these rules is the responsibility of the user 3 5 Description of residual risk Mandam Sp z o o makes every effort to eliminate the risk of accidents There is however a residual risk that could result in an unfortunate acci...

Page 11: ... the hydraulic system replace components if damaged e g pressure hoses make sure that the machine s pressure hose couplings fit into the sockets on the tractor check the tightness of the individual bolts and nuts check the air pressure in the wheels in accordance with the manufacturer s recommendations ensure that all components requiring lubrication are lubricated ensure that the pressure in the ...

Page 12: ... rear axle load 4 1 Preparing the cultivator for work The cultivator is usually delivered ready for work Due to the limitations of transport facilities it is also possible to deliver it in a partially dismantled state this usually involves disconnecting the rear shaft disc beam and discs When the unit is first prepared for use its components must be assembled cultivator shaft and discs To do this ...

Page 13: ...the plane of the shaft clamp profile This provides the most secure way of connecting the shaft arms to the machine Fig 4 Arrangement of discs on the beam NOTE While preparing the machine for deep soil cultivation dismount all cutting wings as they may contribute to extensive compaction of the soil resulting in plough pan effect and increase the operating resistance Arms Shaft bracket Shaft Extende...

Page 14: ...d be in accordance with the manufacturer s recommendations The lower links of the three point hitch should be at an equal height at a spacing corresponding to the spacing of the lower suspension points When connecting the cultivator to the tractor the cultivator should stand on firm and level ground Fig 6 Three point suspension system of the tractor s three point hitch 1 2 lower links 3 upper fast...

Page 15: ...ulic system Any tractor that is used with the machine must be equipped with a set of weights and must remain steerable during transport i e a minimum of 20 of the tractor s weight must be on the front axle NOTE Hitching the tractor to the cultivator must be done carefully at minimum tractor speed When hitching the machine make sure there are no bystanders in the vicinity 4 3 Operation and adjustme...

Page 16: ...on fig a lock in working position fig b NOTE It is forbidden to carry out field work with units with folding side arms without the hinge lock in place Remember to remove the hinge lock before lifting the side arms into the transport position A properly hitched cultivator should follow the tractor evenly during operation and loosen the soil uniformly over the entire working width For longitudinal l...

Page 17: ...ance between the tines and the plates can cause clogging with plant residues Fig 8 Adjusting the depth and distance of the tubular shaft An optional version of the cultivator with mechanical adjustment of the working depth using turnbuckles fig 9 and a version with hydraulic adjustment of the working depth fig 10 are available In this case the arms of the working shaft are adjusted by hydraulic cy...

Page 18: ...f the shaft arm suspension changes NOTE When changing the depth of the discs using a turnbuckle remember that the discs should always be below the level of the working shaft in order for them to work properly Fig 10 Hydraulic depth adjustment of the tube shaft For machines with hydraulic adjustment of working depth the working depth of the machine is set using pawls located at the piston rod of th...

Page 19: ...must work on the surface to evenly level the soil behind the plough beams The SPEC HD cultivator elements can be adjusted in terms of angle of attack The more horizontal position of the coulters reduces working resistance and undercuts the stubble with low loosening recommended for compact soils with optimum moisture content and soils of medium and low compactness nut on the spring screw The steep...

Page 20: ...r The plates should be painted with diagonal white and red stripes Once the plates have been fixed the electrical wires of the warning light device should be connected to the socket of the tractor s electrical installation The manufacturer does not supply warning signs as standard equipment on the machine Warning signs are available commercially Driving style should always be adapted to the road c...

Page 21: ...with the folding of the machine if the shafts are clogged with soil and there is an additional load Re tighten all screws after the first 4 hours of operation and periodically check the tightness Failure to do so will exacerbate backlash and result in damage to the machine The blade tips can be used almost until they are worn down until the working surface is equal to the initial blade foot surfac...

Page 22: ...lubricants should be used for lubrication Lubrication points must be thoroughly cleaned before pressing in or applying grease NOTE It is forbidden to work on a damaged machine caused by any event resulting in a broken or deformed frame shaft or other assembly of the machine 4 6 Screw tightening torque Bolts and nuts should be tightened in the machine with the correct torque depending on the streng...

Page 23: ...l plant residues and the condition of the screws and pin connections and the condition of the working elements and other parts should be inspected During cleaning plant debris and strings winding up on the bearing points of the shaft should be removed If parts are found to be damaged or worn they should be replaced All loose screw connections must be tightened and damaged cotter pins and pins must...

Page 24: ...during winter and when the machine is not in use for a long period of time and protect them with vaseline or acid free grease to protect them from corrosion 5 1 1 Operation of the hydraulic system Maintenance of the hydraulic system Figure 14 consists of a visual inspection for leaks Remember to put plugs on the quick release couplings If there is any oil leakage at the connections of the hydrauli...

Page 25: ...ee 4 orifice 5 copper washer 6 hydraulic hose 1m 7 hydraulic hose 0 7m 8 hydraulic hose 2 2m 5 1 2 SPEC HD running system handling optional As an option the SPEC HD cultivator can be equipped with a transport trolley fig 15 This trolley can also have its own brake axle pneumatic system ...

Page 26: ...hub cover and the spring pin securing the spring nut At the same time while turning the hub press down and tighten the crown nut Tightening is complete when no more than half a turn of the hub is caused by vigorous hand rotation Partially loosen the nut until the hub rotates freely and repeat the tightening After repeated rotation locking loosen the nut by 30º max until the immediate nut locking w...

Page 27: ...umatic cylinder acts must be changed Change the starting angle of the spreader shaft on the multi shaft end and correct the length of the linkage on the bolt Adjustments should be carried out for each wheel separately 6 Replacement procedures Bearing replacement If the bearings are damaged they must be replaced place the machine on a horizontal surface unscrew the four screws holding the ball bear...

Page 28: ...parts must be replaced In the event of emergency damage cracks or deformation of the frames impairing the quality of the machine and posing a danger to further operation the machine must be disposed of The disassembly of the machine should be carried out by persons previously gotten familiar with its construction These operations should be carried out after the machine has been set up on a level a...

Page 29: ...an be made directly from this page tab contact order or via e mail parts mandam com pl The order should include the part numbers and quantities as well as the purchaser payer s details including a contact telephone number Parts are shipped directly to the address provided and payment is made on delivery If you are not sure please contact the Mandam spare parts department on the following telephone...

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