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LEMKEN EurOpal, Operating Manual

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LEMKEN EurOpal Operating Manual Download Page 58

Attachment Arm

56

10

ATTACHMENT ARM

The attachment arm (1) will be fitted to the
flange (3) in front of the plough fame (4) by

means of the bracket (2).

See operating manual of the attachment

arm.

Attention!

In combination with tractors having a long
hydraulic pipe between spool valve and

hydraulic coupling, an hydro reservoir (5) is
required for the hydraulic assembly of the

attachment arm to prevent an unintentional
uncoupling of the attachment arm.

Read and adhere to the General Safety Instructions!

The attachment arm swings into catching position due to spring

force. Keep distance!

1

5

2

3

4

Summary of Contents for EurOpal

Page 1: ...EN Safety is our Concern Part No 175 1213 8 07 05 LEMKEN GmbH Co KG Weseler Stra e 5 D 46519 Alpen Postfach 11 60 D 46515 Alpen Telefon 0 28 02 81 0 Telefax 0 28 02 81 220 E Mail lemken lemken com Int...

Page 2: ......

Page 3: ...N implement an implement card is added which shows all as semblies being relevant for that implement The spare parts list added to your im plement includes beside the relevant assemblies also those be...

Page 4: ...r d e f i n e du s e t h ema n u f a c t u r e r sp r e s c r i b e do p e r a t i o n maintenance and repair conditions are to be adhered to The LEMKEN implement may only be operated maintained and...

Page 5: ...Three Point Linkage 14 3 5 Hydraulics 14 3 6 Required Hydraulic Equipment 15 3 7 Axle Loads 16 4 USE 17 4 1 General Instructions 17 4 2 Top Link Connection 17 4 3 Adjustment of the outer Turnbuckle o...

Page 6: ...urnbuckle 29 8 1 2 Hydraulic Front Furrow Width Adjustment 30 8 1 3 Adjustment in Combination with hydraulic Frame Swing in Assembly 30 8 2 Adjustment of the Tractor Plough Alignment 31 8 3 Angle Adju...

Page 7: ...pth and Transport Wheel 46 8 14 1 General Instructions 46 8 14 2 Fitting the Depth Control Wheel or the Depth and Transport Wheel 47 8 14 3 Depth Adjustment 47 8 14 4 Air Pressure 48 8 14 5 Conversion...

Page 8: ...uidance of the Plough Slippage 61 12 3 Others 61 13 TRANSPORT ON PUBLIC ROADS 62 13 1 Warning Boards and Lighting Equipment 62 13 2 Transport Speed 62 14 TECHNICAL DATA 63 14 1 Overview 63 14 2 Allowe...

Page 9: ...tor should familiarise him herself with all controls and their functions before starting work During work could be too late The clothing of the operator should fit tight Avoid wearing any loose clothi...

Page 10: ...area On all pivoting parts actuated by power assistance e g hydraulics exists dan ger of injury by bruising and crushing Before leaving the tractor lower the machine to the ground Apply the parking b...

Page 11: ...sing lowering and there is a risk of accidents Regularly check the hydraulic pipes and replace them in the event of damage or signs of ageing The replacement pipes must comply with the technical speci...

Page 12: ...nance work on a lifted implement always place suit able supports underneath For replacing any tools with cutting edges always use suitable tools and gloves Dispose of old oils grease and filters as pr...

Page 13: ...able warning stickers must be replaced immediately The stated part numbers are used as order numbers 2 2 Meaning of the Stickers Familiarise with the meaning of the stickers The following descriptions...

Page 14: ...he implement 390 0510 WARNING Pinch point 390 0506 WARNING Keep well clear of the turning and swinging area of the implement 390 0520 WARNING Hydraulic accumulator contains gas and oil under pressure...

Page 15: ...Warning Stickers 13 2 3 Position of the Warning Stickers...

Page 16: ...ins or sway blocks MUST be adjusted so that the lower links are always free to move sideways during ploughing Attention S o met r a c t o r sa r ee q u i p p e dw i t ha u t o ma t i c c h e c kd e v...

Page 17: ...r ram with Vari Stop plus 2 Hydraulic swing in assembly Memory ram hydraulic front furrow width adjustment 1 Attachment arm connected to the turnover ram Attachment arm connected to a spool valve 1 Hy...

Page 18: ...lement TL Tractor dead weight TH Rear axle load of the tractor without mounted implement GH Weight of the implement Calculation of the minimum front ballast GV min Calculation of the increasing of the...

Page 19: ...lly conditions use the slotted hole 2 with ploughs hav ing 5 furrows or more During work the top link must always be tension loaded espe cially when the top link is connected to the slotted hole 2 The...

Page 20: ...l wheel depth and transport wheel to obtain the intended working depth Swing the wheel rearwards against its stop and measure the vertical distance be tween wheel and ground Make adjustments as requir...

Page 21: ...nk vertical pitch front furrow width working depth and depth control wheel depth and transport wheel as re quired Attention The plough wheel is a control wheel not a carrying wheel Thus the tractor hy...

Page 22: ...easurements accoring to to ISO 730 1 can be learned from the following table Traktor Power Cat Diameter of the pivot of the draw bar mm Length of the drawbar mm collar dis tance Distance of the trac t...

Page 23: ...he implement The lower position should be chosen only when the implement cannot be lifted sufficiently for the turning procedure If it is required to change the position of the drawbar the bolts 2 mus...

Page 24: ...or the hydraulic ram Fit top link to headstock so that it rises slightly towards the plough during work Secure top link pin 5 Use top link pin delivered with the plough only In hilly soil conditions...

Page 25: ...ut 8 Unsecure and swing down stand 2 Remove lower links from the drawbar Attention When the plough is parked the headstock 7 is in oblique position which can make a later re attachment difficult So be...

Page 26: ...ver ram 1 is available in three different versions a with one piece lock valve for ploughs without frame swing in assembly or without memory ram b with two piece lock valve 2 with se quence switch for...

Page 27: ...eI n s t r u c t i o n s H y d r a u l i c E q u i p me n t Before each turnover procedure it must be ensured that no persons are standing in the turning and swinging area of the plough Operate turnov...

Page 28: ...a hydraulic ram 3 with lock valve 4 for the frame swing in procedure Attention The lock valve 4 is used for switching on or off the frame swing in device during turning operation only In O operation...

Page 29: ...urrow Width Adjustment Before adjustment open the hydraulic ram 1 a little to unload the adjuster sleeve 2 This will be done by lowering the plough fully and p r e s s u r i s i n gt h ep o r t P of t...

Page 30: ...ll The distance of the tractor to the furrow wall will be adjusted by means of the inner hydraulic ram 1 Distance too narrow close hydraulic ram 1 slightly Distance too wide open hydraulic ram 1 sligh...

Page 31: ...ustment and maintenance operations as well as eliminations of malfunctions should principally be carried through with engine stopped and parking brake applied Remove ignition key 8 1 Front Furrow Widt...

Page 32: ...ad juster sleeve 3 slacken clamping bolt 4 Tighten clamping bolt 4 carefully after adjustment 8 1 3 Adjustment in Combination with hydraulic Frame Swing in Assembly Instead of the outer turnbuckle a...

Page 33: ...the inner turnbuckle 1 longer rather than shorter Saving of turning energy less increase of the oil temperature increased lifting height reduced landslide wear and less power re quirement The inner t...

Page 34: ...nt with double acting turnover ram a Lift the plough 5 10 cm 3 4 in b Mo me n t a r i l yp r e s s u r i s ep o r t P o ft h e turnover ram 1 Then the arm 2 turns away from its stop c Adjust nut 3 as...

Page 35: ...nnection with a turnover ram 1 with Vari Stop or Vari Stop plus the angle will be adjusted directly via the turnover ram 1 The guiding rod 2 with clamp 3 of the turnover ram can be used for adjusting...

Page 36: ...ed By means of operating the spool valve the pre adjusted angle adjustment can be overrun There is a pinch point between arm and stop Keep distance 8 4 Working Depth The working depth adjustment occur...

Page 37: ...cally connected to the turnover ram 2 No additional tractor spool valve is required Press u r i s ep o r t P o f t h et u r n o v e r r a m 2 to turn the plough Before turnover opera tion the plough f...

Page 38: ...ydrau lic ram of the hydraulic frame swing in as sembly Connect connections S and M of the Me mory ram 1 to the connections S and M of the turnover ram Connect the connec tions A and B directly to a s...

Page 39: ...ld be 1 5 cm Required settings will be done by means of the set screws 1 Therefore slacken bolts 2 and clamp screws 3 To improve penetration increase pitch by a small amount on each body Excessive pit...

Page 40: ...40 and 45 cm The information about the working width per body are guide figures only Bores Working Width with 90 cm Interbody Clearance Working Width with 100 cm Interbody Clearance B1 30 cm 33 cm B2...

Page 41: ...In plan view the skimmers should be positioned 2 to 3 cm to the side of the share line In combination with an angle adjustment the pivot bracket 2 can be fitted to the bracket 3 in three different pos...

Page 42: ...r variably by means of clamp screws with the skimmers with round stalk or in steps by means of a pin 7 with skimmers with flat stalks 4 and angle adjustment 8 8 8 3 Working Depth With skimmers with fl...

Page 43: ...more clearance between skimmer and the plough body fitted in front To the front more clearance between skimmer and the plough body that goes with it e g to prevent clogging of stones 8 8 5 Tail piece...

Page 44: ...d 3 The holder is provided with slotted holes 6 which allow an uni versal adjustment Adjust support bolt 4 so that it touches the leg Secure support bolt 4 by means of the counter nut 5 The counter nu...

Page 45: ...beam by means of the holder and bolts 1 The front bores in the beam are provided for the disc coulters If skimmers are fitted the disc coulters must always be fitted in front of the skimmers 8 11 2 W...

Page 46: ...isc coulter will be adjusted IMPORTANT All slackened bolts and nuts must be tightened carefully after adjustment Never drive backwards with the plough when the disc coul ters are still in the ground 8...

Page 47: ...the next furrow slice will be positioned a little shallower This has only an inessen tial influence to the following working passes 8 13 Soil Looseners 8 13 1 Subsoilers The subsoiler UD6 will be fit...

Page 48: ...ctions The plough is available with depth control wheel 1 or depth and transport wheel The depth and transport wheel is required when the front axle especially for trans port is unloaded too much and...

Page 49: ...vided to fit the wheel in accordance to the working width per body to the plough frame so that it runs parallel to the working direction The bores not used must be closed by means of plugs 8 14 3 Dept...

Page 50: ...4 Air Pressure Depending on the wheel tyre and wheel rim the following air pressure values are allowed The corresponding data of the wheel are printed on the wheel Tyre Manufacturer PR max allowed air...

Page 51: ...y cannot be damaged Set tractor h y d r a u l i c st o P o s i t i on Con tr o l Lift plough a little unsecure pin 3 and remove Turn wheel stalk and bracket 90 and lock in this position with pin 3 Sec...

Page 52: ...linch pin 4 and pin 3 Turn wheel stalk and bracket by 90 and fix them with pin 3 Secure pin 3 by means of linch pin 4 Connect chain to the wheel again Remove protection caps from the cou plings and c...

Page 53: ...n it together with the pivot bolt 3 Use only shearbolts of the following di mensions and quality as only these bolts ensure an efficient protection against dam age Shearbolt Type of Plough Part No Dim...

Page 54: ...safety device It is a compact device with hooks 1 roller 2 and springs 3 4 and 5 located inside the leg bracket 6 The mechanism trips when the body touches an obstacle To re load simply lift the ploug...

Page 55: ...ensure a troublefree func tion of the overload safety device Do not allow any body within the trip area of the bodies With an overload the bodies trip upwards Keep distance Springs are under high spri...

Page 56: ...mportant During work the tractor spool valve must be set to floating position otherwise the overload protection is no guaranteed when several plough bodies trip at the same time 9 4 2 Operation During...

Page 57: ...r example Therefore with lowered plough the tractor spool valve must be set to floating position and the relief valve 4 opened Before the next use the relief valve 4 must be closed again and the opera...

Page 58: ...tion In combination with tractors having a long hydraulic pipe between spool valve and hydraulic coupling an hydro reservoir 5 is required for the hydraulic assembly of the attachment arm to prevent a...

Page 59: ...areas of wearing parts and the pins as well as adjusting devices must be treated with grease regularly all before and 10 50 10 after working hours winter break Bearing of turnover device and pivot po...

Page 60: ...e hoses must be replaced immediately Worn shares mouldboard edges mouldboards landslides and so on must be replaced on time so that supporting parts will not be damaged If required make the hydraulic...

Page 61: ...o the maintenance table Memory ram does not open or close The throttle bores of the threaded throttle in the Memory ram are blocked Screw out the threaded throttles out of the ram connections by means...

Page 62: ...rns back again a The pre adjusted switchover pressure is too low b The inner turnbuckle is too short c The bearing of the turnover device is damaged a Increase the pre adjusted turnover pres sure by m...

Page 63: ...t the headstock a Increase distance be tween the point and the plough frame not more than 2 cm b Fit drawbar to the upper position at the head stock c Fit top link in a deeper position Tractor shows t...

Page 64: ...ploughs without depth and transport wheel carrier for light for ploughs with depth and transport wheel and warning boards with lighting equipment are available T h e y e n s u r ea no r d e r l y ma...

Page 65: ...x 30 3 4 5 EurOpal 8 E 120 140 x 140 x 10 75 80 90 100 80 x 30 3 4 5 6 7 EurOpal 9 E 120 160 x 160 x 10 75 80 90 100 80 x 35 3 4 5 6 7 EurOpal 5 X E 90 110 x 110 x 8 75 80 90 100 70 x 30 2 3 4 EurOpal...

Page 66: ...0 37 50 44 52 59 2 4 3 4 5 3 4 5 3 5 4 3 4 5 6 6 The table shows the allowed range of power applying to the type of plough and the number of furrows 14 3 Weight EurOpal 2 furrows 3 furrows 4 furrows 5...

Page 67: ...he implement it must be disposed of environment friendly by a specialist 17 NOTES As the version of equipment is depending from the order the equipment of your implement and its description concerned...

Page 68: ...ol Wheel 46 Detaching 23 Disc Coulters 43 Front Furrow Width 29 Grease Points 57 Hydraulic Equipment 15 Hydraulic Frame Swing in Assembly 35 Hydraulic Front Furrow Width Adjustment 36 Hydraulic Non St...

Page 69: ...ler Shares 46 Sway Blocks 14 Sword Coulter 43 Tail Pieces 38 41 Top Link 14 Top Link Connection 17 Transport 62 Trashboard 42 USE 17 Warning Boards 62 WARNING STICKERS 11 Weight 64 Wide Furrow Cutter...

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