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TABLE 2  COD. 19010488 
 
 

 
 
 
 
 
 
 
 

Position  Code 

Description 

33/A 

18032510  Tie rod 

34/A 

18032509  Tie rod 

35 

3030176  Washer M22 

36 

12880953  Pin  

37 

3080102  Spring pin 6x36 

38 

18031962  Safety linkage 

39 

11011007  Spring  

40 

12880967  Tie rod 

41 

12880969  Washer M 

42 

3020203  Self locking nut M14 

43 

12880968  Pin 

44 

18032508  Hydraulic cylinder 

45 

3080109  Spring pin 6x32 

46 

18031989  Pin  

ROTARY DM 4-5

 

USER’S AND MAINTENANCE MANUAL

 

Qty. 

Pos. 

Code 

Description 

1 

47 

18031963  Floating arm 

1 

48 

 

 

4 

49 

18031964  Lever  

2 

50 

12881242  Pin  

4 

51 

3010304 

Screw T.E. M10x55

1 

52 

18031965  Rod attachment 

40 

53 

3020201 

Self locking nut M10

1 

54 

11010530  Spring  

1 

55 

18031966  Hydraulic cylinder l

1 

56 

3020209 

Self locking nut M8

1 

57 

18031997  Cylinder ledge 

1 

58 

18032412  Connecting rod 

6 

59 

18032417  Rope to the bar 

 

1 

60 

18032418  Rope to pull 

 

SER’S AND MAINTENANCE MANUAL

  

Edition March  2010 - 

  Pagina 40 di 52 

40

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Qty 

1 

 

1 

2 

Screw T.E. M10x55 

2 

 

1 

Self locking nut M10 

2 

1 

Hydraulic cylinder locking 

1 

Self locking nut M8 

1 

1 

1 

 

1 

1 

Summary of Contents for DM Series

Page 1: ...R DM SERIES 4 5 6 LIGHT SERIES USER S AND MAINTENANCE MANUAL ENOAGRICOLA ROSSI s r l 06018 Calzolaro di Umbertide Perugia Italy Tel 39 075 930 22 22 Telefax 39 075 930 23 28 e mail enorossi enorossi it info enorossi it web http www enorossi it http www enoagricolarossi com 1 LIGHT SERIES ...

Page 2: ... property of ENOAGRICOLA ROSSI s r l No parts herein may be reproduced without prior consent from the Company Management Any infringements will be punished by law ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL Contents Attachment of the machine to the tractor Work position and adjustments Use of the mowing machine Checks maintenance adjustments This document is the property of ENOAGRICOLA ROSSI s r l...

Page 3: ...t by the European ENOAGRICOLA ROSSI 06018 Calzolaro di Umbertide Perugia Italy ROTARY DISC MOWER ENOAGRICOLA ROSSI srl 06018 Calzolaro di Umbertide Perugia declares under its exclusive responsibility that the machine ROTARY DISC MOWER Mod Series to which this declaration refers conforms to the essential safety requirements established by Directives 89 392 EEC 91 368 EEC 93 44 EEC 93 68 EEC The leg...

Page 4: ...the correct use of the machine its technical features and safety measures this in any case can never replace an adequate experience of the user The manual also gives information for personnel training for guiding maintenance operations facilitating the request for spare parts and warning about remaining risks that could not be eliminated in the design phase The manual reflects the state of the mac...

Page 5: ...nsidered Safety of machine Fundamental concepts and general principles of mechanical design Technical Safety decals to be used on machine The machine must be used by operators who Have a good knowledge of safety standards and regulations Are well informed on risks of this machine and dangerous areas and on the importance of not tampering with protection Have been well trained on how to operate the...

Page 6: ...chines several parts have been disassembled to reduce the shipping dimensions To reassemble proceed as follows Open the case and lay the mower disc bar flat as indicated in Fig 1 Turn the frame and the 3rd point using a lifting device hoist lift truck etc and position the mower disc bar Fig 1 SER S AND MAINTENANCE MANUAL Edition March 2010 Pagina 6 di 52 6 To facilitate shipments of the machines s...

Page 7: ...ashers and six self DM P series ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL assembly of the protection support Fig 3 Fig 3 A in gear case B first of all connect the lifting rod hole to support D Fig 3 Fasten the support with 0 and washer M12 Y and spacer J assembly of the protection bar only on DM P in support A Fig 4 and fasten it with six screws screw T E M10x35 six washers and six self locking ...

Page 8: ...L Fig 3 support rod Fig 5 and fasten with screws M T E M12x80 self locking nut and screws assembly of the side rake disc central bar M Fig 5 Fasten it using screws P T E M10x70 self locking nut M10 and ake sure the rake disc does not touch the cone cover and blades Observe the safety distance X from 15 to 25 mm SER S AND MAINTENANCE MANUAL Edition March 2010 Pagina 8 di 52 8 Fig 4 and screws N T E...

Page 9: ...isc Fig 7 so that the largest dimension is oriented perpendicular to that of the nearby disc assembly of the lower slide and protection plate Lift the mower and mount the lower slide N Fig 8 and slide tip O Fasten them with four screws and two screws Q TTQS M10x25 washer M10 self locking nut M10 SER S AND MAINTENANCE MANUAL Edition March 2010 Pagina 9 di 52 9 Fig 6 so that the largest dimension is...

Page 10: ...ND MAINTENANCE MANUAL Fig 8 assembly of internal protective flap protecting the gear case and fasten it with connecting bracket S and three screws self locking nut M10 To facilitate assembly of flap R it is advisable to insert all screws before assembly of the belt protection case fasten with screws V T E M10x120 washers and self blocking nuts M10 SER S AND MAINTENANCE MANUAL Edition March 2010 Pa...

Page 11: ...Fig 9 ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL Fig 9 SER S AND MAINTENANCE MANUAL Edition March 2010 Pagina 11 di 52 11 Fig 10 ...

Page 12: ...acilitate this operation attach the machine to the tractor lifting it until the support hole is aligned with pin assembly of the release cord through ring B then fasten the hook to safety hook C Close the hook with a pliers Insert cord and tie safety hook C Fig 13 making a knot in the hole on the hydraulic piston with the perforated screw positioning the copper washers Fig 13 Fig 12 SER S AND MAIN...

Page 13: ...ews I T E M10x85 and self with six screws M TTQS M10x25 and self locking nuts M10 Assemble the protection guard frame and fasten it to the supporting structure using the ties found under the tarpaulin Fig Assemble the protection rod for tarpaulin N Fig 17 and at the same time assemble Fig 16 front handle Q TTQS M10x35 washers and self locking nuts M10 Fig 14 Fig 16 SER S AND MAINTENANCE MANUAL Edi...

Page 14: ...de has an arrow indicating the rotation direction After tightening the screw and nut make sure the blade can rotate freely from the oval disc Fig 18 assembly of the protective guard guard into the power takeoff tube and fasten with the band screw T E M8x16 and washer M8x24 Ø40x274 on left side insert pin B Ø40x219 on right side see fig 19 Fasten the pins using nuts Fig 18 Rotation SER S AND MAINTE...

Page 15: ... hydraulic pipe of the piston to th 21 ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL Attachment of the machine to the tractor NB The mower must be attached to a tractor with a power takeoff of 540 point attachment Fig 20 Instructions for attachment to the tractor Insert the tractor s lifting arms A Fig 20 into attachment pins B and and fasten it with pin D Fig 20 Connect the hydraulic pipe of the pi...

Page 16: ...ransport edge turned upwards as in Fig 23 ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL 4 Connect the tractor s cardan shaft to the power takeoff of the mower use chains to prevent rotation of the protection pipe 5 Lift the machine using the hydraulic lift turn edge E upwards Fig 22 During work and transport edge E must always be SER S AND MAINTENANCE MANUAL Edition March 2010 Pagina 16 di 52 16 Fig...

Page 17: ...not necessary to use the limiting chain supplied with the machine ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL ADJUSTMENT OF FRAME HEIGHT FROM THE GROUND for tractors equipped with hydraulic lift position control Position the tractor on level ground and lower the hydraulic lift until the is positioned at a distance of 4 mm from the edge as shown After adjusting the height of the mower frame set the...

Page 18: ...ark the chain ring that will be hooked with bracket G ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL for tractors not equipped with hydraulic lift position control The chain supplied with the machine must be used Fig 25 and the limiting chain H supplied to one of the free holes of the tractor s third point Lower the machine to work position until lifting lever F is positioned at a distance of 4 mm fr...

Page 19: ...of the tubes equal to half the length of the closed cardan shaft min _X Always make sure that the cardan shaft is correctly tightened before starting work Support chain Use the chain to prevent rotation of the protection tube Make sure that the chain does not hamper the side movements of the cardan shaft SER S AND MAINTENANCE MANUAL Edition March 2010 Pagina 19 di 52 19 The cardan shaft supplied w...

Page 20: ...e M at about 15 20 cm from the ground Fig 27 4 Edge E must be turned upwards Fig 22 15 ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL Before moving the mower into transport position send away all persons who may be in the manoeuvring area position for road transport or for moving from one field to another carry out the following operations Disconnect the tractor power takeoff and make sure the discs ...

Page 21: ...ically hook up for transport with safety hook P1 ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL to free lifting lever P Fig 28 6 Slowly lift the mower to a vertical position using the hydraulic hitch Release the traction of cord O Fig 29 while raising the bar vertically it will automatically hook up for SER S AND MAINTENANCE MANUAL Edition March 2010 Pagina 21 di 52 21 Fig 28 Fig 29 ...

Page 22: ...e mower using the hydraulic cylinder until it reaches the work position ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL Work position and adjustment Before moving the mower into the work position send away all persons who may be in the manoeuvring area To switch the bar from transport position to work position carry out the following operations 1 give pressure to the hydraulic hitch to lighten the wei...

Page 23: ...e 20 distance of 4 mm from the edge ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL Turn the front tarpaulin carrier over forward Check the height of the frame from the ground Fig 24 Page 20 must be positioned at a distance of 4 mm from the edge SER S AND MAINTENANCE MANUAL Edition March 2010 Pagina 23 di 52 23 Fig 31 ...

Page 24: ...e cutting bar At this point carry out the manoeuvres listed below 1 Connect the tractor s power takeoff and accelerate progressively until reaching 540 rpm 2 The advancement speed must be appropriate for the working conditions Reduce speed when changing direction 3 When work is finished gradually reduce the speed of the power takeoff then disconnect it IMPORTANT Do not mow in extremely stony or ro...

Page 25: ...desired cutting height is obtained The minimum height must be no less than 30 mm ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL Adjustments for operation Adjustment of the side rake disc in order to have the greatest distance between the uncut To set the disc in the correct position loosen the 4 screws pos A and move to right or left the disc support see fig 34 Once you reach the right position heigh...

Page 26: ...d Fig 36 The distance T of the washers to spring ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL Adjustment of the safety hook If the mowing bar hits an obstacle during work the safety hook opens and allows the mowing bar to shift backward In this case immediately stop the tractor and disconnect the power takeoff rehooked by backing up NB Check that all moving parts are well greased If an obstacle is ...

Page 27: ...ect the towing bars and cardan shaft ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL Detachment of the machine from the tractor 1 Using the hydraulic hitch lower the disc mower to a horizontal position Unlock edge N Fig 38 Fig 39 Fig 38 Fig 39 the tractor s hydraulic lift to lower the machine to the ground 3 Disconnect the third point and remove the hydraulic tube closing the tap V 4 Disconnect the to...

Page 28: ... adjustments Before proceeding with any maintenance or adjustment turn off the tractor engine remove the keys and disconnect the cardan shaft 1 Checking of discs and blades The discs blades and fastening screws are made of a special high quality steel and heat durability and resistance to wear Worn or damaged parts must be immediately replaced with original ENOROSSI parts otherwise it will not be ...

Page 29: ...tio perpendicularly Fig 43 to the mowing bar and unscrew the nut projecting above the disc using a 19 wrench Pull out the blade holder from underneath the disc and remove the blade Pay attention to the rotation direction of the disc Fig 43 and assemble the blade according to the same rotation direction as indicated by the arrow printed on the blade All blades on the same disc are the same Use orig...

Page 30: ... cutting quality decreases and vibrations may also damage the disc support Replace blades immediately when they are worn down Blades should be at least 90 mm long A and 30 mm wide B Replace the blade if the hole has become ovalized to more than 4 mm L Fig 44 IMPORTANT Make regular checks of the tightness of all fastening screws and nuts in particular those that hold blades Fig 44 SER S AND MAINTEN...

Page 31: ... or increase tension After regulating lock with locknut C ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL 5 Checking of belts tension adjustment To prevent belt slippage it is necessary to periodically check the To increase tension tighten nut A on the threaded bar Fig 45 It is very important for the belt tension to be checked after the first hours of work and later with weekly checks 6 Adjustment of ...

Page 32: ...he hole 5 The oil level is correct when the oil reaches the hole of the filling cap ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL Lubrication of the mowing bar Check the oil level before starting to mow for the first time and in normal conditions no oil leaks every year 1 To check the oil level set the mowing bar horizontally in working ic hitch as indicated in Fig 47 Mod D3L Lift the mowing bar 90 ...

Page 33: ...e with the waste disposal laws and provisions in force ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL D5L between the gear case and the first disc Fig D7L between the first and second disc Fig 48 between the second and third disc The oil must be replaced completely after the first 50 hours of work or at least after 100 hectares mowed to a vertical position Fig 49 Remove the situated at the bottom of ...

Page 34: ...imum efficiency Do not approach the cardan shaft while it is moving ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL Oil replacement must be carried out using hot oil check that it is not too hot in order to prevent burns since in this case the oil is more rapidly preventing the old much denser oil Fill through the filling cap situated on the upper part of the mowing NOTE During work it is normal for t...

Page 35: ...ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL SER S AND MAINTENANCE MANUAL Edition March 2010 Pagina 35 di 52 35 ...

Page 36: ...E MANUAL Requesting spare parts HOW TO CONTACT ENOAGRICOLA ROSSI customer help and spare parts service is at your disposal To order spare parts photocopy this page fill it out with the requested information and send it by mail or fax to ENOAGRICOLA ROSSI s r l 06018 Calzolaro di Umbertide Perugia Italy Tel 39 075 930 22 22 Telefax 39 075 930 23 28 To facilitate assistance and or the supply of spar...

Page 37: ... 5 6 13 14 13 14 33 15 16 17 18 19 20 11 21 2 18 19 38 ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL 7 8 11 12 34 37 38 23 26 26 25 25 SER S AND MAINTENANCE MANUAL Edition March 2010 Pagina 37 di 52 37 29 26 25 26 31 32 27 28 28 24 22 ...

Page 38: ...880972 Pin 2 31 18032513 18 3080153 Spring pin 10x75 2 32 11010529 19 3080152 Spring pin 16x75 2 33 1013058 20 12880962 Pin 1 34 3080121 21 12880964 Pin 1 35 18032416 22 1313775 Guide 1 36 12880829 23 18032511 Frame 1 37 18032512 24 18031957 Rear pivoting hinge 1 38 18032515 25 3030168 Washer M20 4 26 3020216 Self locking nut M20 4 27 12881236 Pin 1 28 3080102 Spring pin 6x36 2 SER S AND MAINTENAN...

Page 39: ...TABLE 2 COD 19010488 ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL SER S AND MAINTENANCE MANUAL Edition March 2010 Pagina 39 di 52 39 ...

Page 40: ...AINTENANCE MANUAL Qty Pos Code Description 1 47 18031963 Floating arm 1 48 4 49 18031964 Lever 2 50 12881242 Pin 4 51 3010304 Screw T E M10x55 1 52 18031965 Rod attachment 40 53 3020201 Self locking nut M10 1 54 11010530 Spring 1 55 18031966 Hydraulic cylinder l 1 56 3020209 Self locking nut M8 1 57 18031997 Cylinder ledge 1 58 18032412 Connecting rod 6 59 18032417 Rope to the bar 1 60 18032418 Ro...

Page 41: ...TABLE 3 COD 19010489 ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL SER S AND MAINTENANCE MANUAL Edition March 2010 Pagina 41 di 52 41 ...

Page 42: ...t ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL Qty Pos Code Description 1 72 3011221 Screw T E M8x1 2 73 18032407 Hinge screw M20x2 5 1 74 3030168 Washer M20 1 75 12880985 Washer 1 76 11010624 Spring 1 77 3020235 Self locking nut M 1 78 3080109 Spring pin 6x32 SER S AND MAINTENANCE MANUAL Edition March 2010 Pagina 42 di 52 42 Qty x16 4 M20x2 5 1 2 2 1 Self locking nut M20x2 5 1 2 ...

Page 43: ...5 67 18031969 Shaft 68 12240145 Bearing 69 18031970 Support 70 9070103 Cover 71 3030125 Washer M8x24 ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL 2 79 12880903 Pin 1 2 1 1 1 SER S AND MAINTENANCE MANUAL Edition March 2010 Pagina 43 di 52 43 1 ...

Page 44: ...ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL SER S AND MAINTENANCE MANUAL Edition March 2010 Pagina 44 di 52 44 ...

Page 45: ...loating bar ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL Qty Pos Code Description 1 95 3080103 Spring pin 6x40 1 96 12881250 Guide 2 97 18031971 Bar ledge 4 98 18032421 Disc support 1 99 12240101 Bearing 6005 2RSR 4 100 18031936 Disc 1 101 3010756 Screw T E M10x70 2 102 3020201 Self locking nut M1 1 103 18032422 Plate coupling 4 104 3120110 Split ring E25 4 105 11010531 Spring 3 106 3020329 Nut M8 ...

Page 46: ...TABLE 5 COD 19010522 ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL SER S AND MAINTENANCE MANUAL Edition March 2010 Pagina 46 di 52 46 ...

Page 47: ...031999 Front protection DM4 1 138 9130014 120 A 18032403 Front protection DM5 1 138 A 9130011 120 B 18032405 Front protection DM6 1 138 B 9130015 121 3020201 Self locking nut M10 13 139 18032428 122 3030159 Washer M10 11 140 3011706 123 3080103 Spring pin 6x40 1 141 3020238 124 3080109 Spring pin 6x30 1 142 3030322 125 3030166 Washer M10 2 143 18032476 126 18031949 Stem 1 144 3011704 127 3011691 S...

Page 48: ...TABLE 6 COD 19010492 ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL SER S AND MAINTENANCE MANUAL Edition March 2010 Pagina 48 di 52 48 ...

Page 49: ...990 Box support 27 3030159 Washer M10 28 3020201 Self locking nut M10 39 29 3010105 Screw TTQST M10x25 39 A 30 18032463 Disc 3 blades 39 B 31 3011644 Screw M12x60 40 32 18032462 Disc convey 3 blades 41 33 3010407 Screw M12x70 42 34 DM4 18032464 Front reinforcement 43 DM4 5 6 34 A DM5 18032465 Front Reinforcement 44 34 B DM6 18032466 Front Reinforcement 45 35 DM4 18032467 Rear Reinforcement 46 35 A...

Page 50: ...TAVOLA 7 COD 19010527 ROTARY DM 4 5 USER S AND MAINTENANCE MANUAL 1 2 3 5 6 39 41 42 46 SER S AND MAINTENANCE MANUAL Edition March 2010 Pagina 50 di 52 50 ...

Page 51: ... 21 3030162 Washer M12 37 10010696 22 4010829 Plug 38 18032478 23 12240233 Bearing 32008 39 18032484 24 3011211 Screw M10x25 40 18032479 25 18032471 Pinion Z 16 41 3180013 26 12240232 Bearing 6208 C3 42 10011324 27 3120147 Cir clip seeger 80 I 43 12280008 28 12260065 Oil seal 40x80x10 44 12280009 29 10010703 Cir clip O R 199 45 12880010 30 18032475 Support 46 18032436 31 18032476 Complete gear box...

Page 52: ...NUAL ENOAGRICOLA ROSSI s r l Calzolaro di Umbertide Perugia Italia Tel 39 075 930 22 22 Telefax 39 075 930 23 28 mail enorossi enorossi it info enorossi it web http www enorossi it http www enoagricolarossi com SER S AND MAINTENANCE MANUAL Edition March 2010 Pagina 52 di 52 52 Calzolaro di Umbertide Perugia Italia 930 23 28 info enorossi it http www enoagricolarossi com ...

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