LEMKEN Saphir 7 DS User manual

LEMKEN GmbH & Co. KG
Weseler Straße 5, D-46519 Alpen / Postfach 11 60, D-46515 Alpen
Telefon [phone], Telefax (0 28 02) 81-220
eMail: [e-mail], Internet: http://www.lemken.com
Art.-Nr.: 175 1447
GB-7/08.04
SAFETY IS OUR CONCERN!
Operating
Instructions
Seed drills
Saphir 7 DS
Saphir 7 ES
Saphir 7 S

1
Dear customer!
We would like to thank you for the confidence in buying this implement.
The advantages of this implement will be shown, only, when operated and
used with due care and attention.
When handing over this implement your dealer has already instructed you
with regard to operation, adjustment and maintenance. But this short intro-
duction requires an additional detailed study of the instruction book.
Therefore read this instruction book carefully before the first use. Please pay
attention to the safety instructions mentioned in this instruction book.
Any changes and modifications carried out not being mentioned expressly in
this instruction book, may only be carried out with a written agreement of the
manufacturer.
Ordering spare-parts
When ordering spare-parts please state type and serial No. of the implement.
This information will be found on the identification plate.
Put down this data on the following table so that it is always available.
Only use genuine Lemken spare-parts. Spurious parts negatively influence
the function of the implement, show a shorter lifetime and increase in nearly
all cases additional maintenance.
We trust that you will understand that LEMKEN is unable to guarantee poor
operation and damage caused by using spurious parts!
Type of implement: ________________
Fabrication No.: ___________________

2

3
DEFINED USE
• Please familiarise yourself with the LEMKEN Saphir 7 and its
operations before putting the implement to work. Therefore
use this instruction book with the „General Health- and Safety
precautions“!
• The LEMKEN Saphir 7 have been designed purely for the agricultural use!
• Any use beyond the one stipulated above is no longer considered as defi-
ned use!
• Under „defined use“ the manufacturer’s prescribed operation-, mainte-
nance- and repair conditions are to be adhered to!
• The LEMKEN Saphir 7 may only be operated, maintained and repaired by
such persons who have been made acquainted with it and who have been
advised about the dangers!
• The applicable accident prevention advice as well as the generally accep-
ted safety technical, working, medical and road traffic rules should be ad-
hered to!
CONTENTS
DEFINED USE ........................................................................................ 3
CONTENTS ............................................................................................ 3
1 SAFETY INSTRUCTIONS ...............................................................9
2 WARNING STICKERS ..................................................................13
2.1 General Instructions ............................................................13
2.2 Understanding the warning stickers..................................13
2.3 Position of warning stickers...............................................15
3 PREPARATION OF TRACTOR ....................................................16
3.1 Tyres .....................................................................................16
3.2 Lift Rods ...............................................................................16

4
3.3 Check Chains or Sway Blocks........................................... 16
3.4 Hydraulic equipment........................................................... 16
3.5 Axle load .............................................................................. 17
3.5.1 Calculation of the minimum front ballast GV min: ....... 17
3.5.2 Calculation of the increasing of the rear axle load ...... 17
3.6 Electronic seed drill control............................................... 18
3.6.1 General Instructions .................................................... 18
3.6.2 Power supply .............................................................. 18
4 MOUNTING AND DISMOUNTING THE SEED DRILL ................. 19
4.1 Mounting the seed drill....................................................... 19
4.2 Dismounting the seed drill ................................................. 23
5 USE ............................................................................................... 24
5.1 General Instructions ........................................................... 24
5.2 Seeding tables..................................................................... 24
5.2.1 Saphir 7 with 3-piece seed wheels Vario-Plus ............ 24
5.2.2 Saphir 7 with 2-piece seed wheels Conti-Plus ............ 25
5.3 Filling the hopper ................................................................ 26
5.4 Adaptation of the seed drill to the used seed................... 28
5.4.1 Agitator shaft ............................................................... 29
5.4.2 Slides .......................................................................... 29
5.4.3 Bottom flaps ................................................................ 30
5.4.4 Seed wheels ............................................................... 31
5.4.5 Adjusting the seed rate ............................................... 35
5.5 Calibration test .................................................................... 36
5.6 Seeding control ................................................................... 40
5.7 Emptying the hopper .......................................................... 41
6 DOUBLE DISC COULTERS ......................................................... 42
6.1 Scrapers............................................................................... 42
6.2 Drilling depth ....................................................................... 43
6.3 Coulter pressure.................................................................. 43
7 SINGLE DISC COULTERS AND SUFFOLK COULTERS ........... 44

5
7.1 Mechanic coulter pressure adjustment / Drilling depth...44
7.2 Hydraulic coulter pressure adjustment .............................44
8 COULTER BAR HEIGHT ADJUSTMENT .....................................45
9 HYDRAULIC LIFTING DEVICE .....................................................47
10 DRIVE WHEEL ..............................................................................49
11 WHEEL PRESSURE INCREASING DEVICE ................................50
12 HARROWS ....................................................................................51
12.1 Single harrows .....................................................................51
12.2 S-harrow ...............................................................................51
12.3 Hydraulic harrow lifting device...........................................52
13 TRAMLINE MECHANISM .............................................................53
14 TRAMLINE RHYTHM ....................................................................54
14.1 Uneven rhythm.....................................................................54
14.2 Even rhythm .........................................................................55
15 ADJUSTMENT OF THE TRAMLINE WIDTH ................................56
16 CONVERSION OF THE ACTUAL TRAMLINE TO ANOTHER TRAC-
TOR TRACK ..................................................................................57
17 SWITCHING OFF OF FURTHER ROWS .....................................59
18 INTERMEDIATE PLATE FOR RAPE ............................................60
19 SEEDING ROW DISTANCE ..........................................................60
20 PRE-EMERGENCE MARKERS ....................................................61
20.1 General Instructions ............................................................61
20.2 Adjusting to the track measurement of the following tractor
61
20.3 Angle of the hollow discs....................................................61
20.4 Depth of the marking line....................................................62

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20.5 Operation of the pre-emergence marker........................... 62
21 RODS FOR AGITATOR SHAFT ................................................... 64
22 REMOTE CONTROL FOR THE ADJUSTMENT OF THE SEED RATE
65
22.1 Mechanical adjustment....................................................... 65
22.2 Hydraulic adjustment.......................................................... 66
22.2.1General Instructions ................................................... 66
22.2.2Adjusting the maximum seed rate .............................. 66
22.2.3Adjustment of the minimum seed rate ........................ 67
23 HOPPER LEVEL CONTROL ........................................................ 68
23.1 Hopper level indicator......................................................... 68
23.2 Hopper level control, electonical....................................... 68
24 WORKING LIGHTS ....................................................................... 69
25 DRIVING ON PUBLIC ROADS ..................................................... 70
25.1 Warning boards with lighting equipment.......................... 70
25.2 Transport width ................................................................... 70
26 MAINTENANCE ............................................................................ 71
26.1 Gear box............................................................................... 71
26.2 Drive chains......................................................................... 72
26.3 Bolts ..................................................................................... 72
26.4 Disc coulters........................................................................ 72
26.5 Synthetic parts .................................................................... 72
26.6 Hydraulic hoses................................................................... 72
26.7 Seed drill control................................................................. 72
26.8 Pivot points.......................................................................... 73
27 TECHNICAL DATA ....................................................................... 74
28 NOISE, AIRBORNE SOUND ........................................................ 74

7
29 DISPOSAL .....................................................................................74
30 NOTES ...........................................................................................74
INDEX ................................................................................................... 75
EC CERTIFICATE OF CONFORMITY ................................................. 79

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9
1 SAFETY INSTRUCTIONS
General Safety Instructions
• Before using the machine, always check both it and the tractor
for roadworthiness and operational safety!
• As well as the notes in these instructions the operator is advi-
sed to comply with the generally applicable safety at work regu-
lations and those relating to use of the public highway!
• The implement may only be operated, maintained and repaired by such
persons who have been made acquainted with it and who have been ad-
vised about the dangers!
• When driving on public roads with a raised machine the lifting control lever
should be locked against unintentional lowering!
• The fitted warning and advisory plates give important information for safe
operation; adhering to these increases your own security!
• When using public roads adhere to applicable traffic rules!
• The operator 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 clot-
hing!
• To avoid danger of fire keep the implement clean!
• Before beginning to drive check surroundings area (children)!
• Sitting or standing on the implement during operation or during transport
is not permissible.
• Attach implements as advised and only to the stipulated positions!
• Special care should be taken when the implement is coupled to or uncou-
pled from the tractor.
• When coupling or uncoupling the implement bring the supporting stands
into the corresponding position (standing safety)!
• Fit weights only to the fixing points provided for that purposes!

10
• Adhere to the maximum permissible axle loads, total weights and transport
width!
• Fit and check transport gear, road lights and warning guards!
• The release ropes for quick coupler latches should hang freely and in the
lowered position must not release the quick coupling by themselves.
• Never leave the driver's seat whilst in motion!
• Handling behaviour, steerability and braking are influenced by mounted
implements, trailers and ballast weights. Check for sufficient steerability
and braking!
• When driving round bends note the width of the machine and/or changing
centre of gravity of the implement.
• Put implement into operation only when all guards are fixed in position!
• Never stay or allow anyone to stay within the operating area!
• Never stay in the turning and slew area of the implement!
• Do not operate any hydraulic controls while anybody is in the operating
area!
• On all pivoting parts actuated by power assistance (e.g. hydraulics) exists
danger of injury by bruising and crushing!
• Before leaving the tractor lower the machine to the ground. Apply the par-
king brake, stop the engine and remove the ignition key!
• Do not allow anybody between the tractor and implement if the parking
brakes are not applied!
Mounted implements
• Mount implements as advised and only to the advised devices!
• When mounting or detaching the implement bring the supporting devices
into the corresponding position (standing safety)!
• Fit and check transport devices like traffic lights, warning guards and pro-
tection devices!

11
• On all pivoting parts actuated by various power sources (e.g. hydraulics)
exists danger of injury by bruising and crushing!
• Before mounting or detaching the implement the lifting control lever should
be locked against unintentional lowering or lifting!
• Special care should be taken when the implement is mounted or detached
from the tractor.
Hydraulic equipment
• The hydraulic pipes are under pressure!
• When connecting hydraulic rams, the pipes must be connected as direc-
ted!
• Always release hydraulic pressure from both tractor and implement before
coupling!
• When connecting hydraulic pipes to the tractor ensure that incorrect use is
avoided. If the connections are reversed, the opposite function is carried
out (e.g. raising/lowering) and there is a risk of accidents!
• Regularly check the hydraulic pipes and replace them in the event of da-
mage or signs of ageing. The replacement pipes must comply with the
technical specification as laid down by Lemken!
• When searching for leaks appropriate equipment should be used because
of the danger of injury!
• Hydraulic oil escaping at high pressure can penetrate the skin and cause
serious injury! When injured see a doctor immediately! Danger of infection!
• Before working on any hydraulic equipment - lower all implements/attach-
ments, release hydraulic pressure where possible and switch off the trac-
tor engine!

12
Maintenance
• Repair-, maintenance- and cleaning operations as well as adjustments
and remedy of function faults should principally be conducted with engine
stopped and brakes applied. Remove ignition key!
• Check and tighten nuts and bolts regularly!
• When conducting maintenance work on a lifted implement always place
suitable supports underneath!
• For replacing any tools with cutting edges always use suitable tools and
gloves!
• Dispose of old oils, grease and filters as prescribed by law.
• Before working on the electric gear disconnect battery cables!
• When conducting electrical welding operations on the tractor or on the
mounted implement remove cable from the generator and the battery!
• Any spare parts fitted must meet with the implement manufacturer's fixed
technical standards! This is for example ensured by using genuine spare
parts!
Seed drills
• During the calibration test watch out for rotating or oscillating parts of the
implement!
• Use only steps for filling. It is not allowed to travel on the steps during ope-
ration!
• When filling the hopper adhere to the instructions of the manufacturer!
• Lock track markers in transport position!
• Never place any parts inside the hopper as the agitator shaft rotates, even
during preparation work e.g. calibration!
• Never exceed the maximum allowed filling quantity!

13
2 WARNING STICKERS
2.1 General Instructions
The LEMKEN Saphir 7 is equipped with all features to ensure safe operation.
Where potential danger areas of the implement can not be fully safeguarded,
warning stickers are fitted which draw attention to these.
2.2 Understanding the warning stickers
Familiarise with the meaning of the stickers. The following descriptions inform
about them in detail.
WARNING! Read and adhere to this Instruction book and
these "General Health- and Safety precauti-
ons", before putting the implement to work!
WARNING!Pinch Point!!
WARNING! Danger due to moving parts!

14
WARNING! Before maintenance and repair work, stop
tractor engine and remove ignition key!
WARNING! Do not ride with on the platform of the imple-
ment!
WARNING!Incorrect attaching and deta-
ching lead to danger of tipping
over and squeezing!

15
2.3 Position of warning stickers

16
3 PREPARATION OF TRACTOR
3.1 Tyres
Ensure that all are at the manufacturer's recommended pressures and that
left and right hand side tyre pressures are identical. (See Manufacturer's In-
structions)!
3.2 Lift Rods
Adjust lift rods to equal length. Where there are alternative positions for the
lift rods on the lower links, use the rearmost position, to unload the tractor hy-
draulics. (See Manufacturer's Instructions).
3.3 Check Chains or Sway Blocks
Check chains or sway blocks MUST be adjusted so that the lower links can
move sideways a little during work.
3.4 Hydraulic equipment
For the hydraulic equipment of the seed drill the following tractor spool valves
must be available:
* with pressureless return pipe or alternatively a double acting spool valve
Required spool valves
single acting double acting
Hydraulic harrow lifting device 1---
Hydraulic lifting device --- 1
Hydraulic coulter pressure adjust-
ment
1---
Hydraulic pre-emergence marker
single acting (with track marker)
1---
Hydraulic pre-emergence marker
single acting (without track marker)
1*
Hydraulic remote control for seed
rate adjustment 1---

17
3.5 Axle load
The attachment of implements to the front- and rear-three point
linkage must not lead to exceeding the allowed total weight, the
allowed axle load and the allowed tyre load of the tractor.
The tractor front axle must always be loaded with 20 % of the
tractor dead weight at minimum.
How to calculate the minimum front ballast and the increasing of the rear axle
load, is described in detail as follows:
GV= Weigth of front ballast (front implement)
TV= Front axle load of the tractor without mounted implement
TL= Tractor dead weight
TH= Rear axle load of the tractor without mounted implement
GH= Weight of the implement combination
3.5.1 Calculation of the minimum front ballast GV min:
3.5.2 Calculation of the increasing of the rear axle load
Minimum axle load increasing
abcd
G
VGH
TVTH
TL
ba
bTbTdcG
GLVH
V+
••+•−+•
=2,0)(
min
b
dcG
GH
H
)( +•
+=

18
The calculation of the required minimum front ballast and the increasing of the
rear axle load requires that all above mentioned measurements and weights
are known. If they are unknown and cannot be found out, there will be only
one way to avoid overloads:
Please weigh your tractor with mounted and lifted implement to find out the
actual rear axle loading and front axle unloading and that in comparison with
the axle loads of the tractor without implement!
3.6 Electronic seed drill control
3.6.1 General Instructions
Until 30.06.04 the Saphir 7 AutoLoad had been equipped either with the on-
board computer LH 1600 or WTK 1000.
Since 01.07.04 the Saphir 7 AutoLoad has only be equipped with the seed
drill control LEMKEN Easytronic.
3.6.2 Power supply
For the power supply of the electronic seed drill
control a socket according to DIN 9680 must be
provided at the tractor. If there is no suitable
socket, please order it with the required set of
cables with the part No. 573 5012.
ATTENTION! It is very important to connect
the socket correctly. The pole
15/30 must be connected to the
(+) of the battery and pole 31 to (-) = mass.