Vaderstad RAPID RDA S Series User manual

Ver.3 29/06/07 900236-dk
Instruktioner
Såmaskine
RAPID
serie
RDA 600-800 S
Nr. 12 800-14 799

2 Ver.3 29/06/07

Ver.3 29/06/07 3
1 Safety regulations
1.1 Before using the drill ............................................................................ 6
1.2 arning decals ................................................................................... 6
1.3 Other safety precautions ...................................................................... 8
1.4 Location of warning decals on the machine ............................................. 9
1.5 Data plates ......................................................................................... 9
2 Instructions and settings
2.1 Tractor ............................................................................................. 10
2.2 Inspecting the drill's towing eyelet ....................................................... 11
2.3 Installation of the Control Station on the tractor .................................... 12
2.4 Hitching and unhitching the seed drill ................................................... 13
2.5 Adjusting hose length and connecting intermediate cable ........................ 15
2.6 heel retraction mechanism ............................................................... 16
2.7 Switching between transport and working modes ................................... 18
2.8 Horizontal alignment .......................................................................... 20
2.9 Adjusting sowing depth ...................................................................... 22
2.10 Adjusting weight transfer .................................................................... 23
2.11 Adjusting the changeover valve ........................................................... 24
2.12 Adjustment of the pre-implements ....................................................... 25
2.13 Setting the radar ............................................................................... 29
2.14 Setting the seed rate, mechanical feed output ....................................... 30
2.15 Seed box settings with hydraulic feed output ......................................... 30
2.16 Calibration, mechanical feed output ..................................................... 31
2.17 Calibration, hydraulic feed output ........................................................ 33
2.18 Prior to filling the hopper .................................................................... 38
2.19 Operation test ................................................................................... 40
2.20 Emptying the seed hopper .................................................................. 40
2.21 Adjusting the air-flow ......................................................................... 41
2.22 Control station .................................................................................. 42
2.23 Tramlining ........................................................................................ 56
2.24 Adjusting the pre-emergence bout marker ............................................ 57
2.25 Adjusting the following harrow ............................................................ 58
2.26 Adjusting Low lift height ..................................................................... 59
2.27 Locking the lifting rams during service .................................................. 59
2.28 Adjusting the seed coulters ................................................................. 60
2.29 Scraper ............................................................................................ 62
2.30 Bout marker adjustment ..................................................................... 63
2.31 Track eradicators, tines (option) .......................................................... 63
2.32 Track eradicator, System Disc ............................................................. 64
2.33 ing packers (option) ........................................................................ 64
Advice on sowing
3.1 Sowing depth .................................................................................... 65
3.2 Checking the seed feed ...................................................................... 66
3.3 Sowing headlands ............................................................................. 67
3.4 Engaging the drill .............................................................................. 68
3.5 Tramlining ........................................................................................ 68
3.6 Bout markers .................................................................................... 68
3.7 Obstructions ..................................................................................... 69
3.8 Turning with Low lift .......................................................................... 69

4 Ver.3 29/06/07
4 Maintenance and service
4.1 General maintenance ......................................................................... 72
4.2 Seed feed housings and rape brushes .................................................. 73
4.3 Drive wheel transmission (mechanical feed output) ................................ 73
4.4 Locking device .................................................................................. 74
4.5 Cleaning ........................................................................................... 74
4.6 Storing the drill ................................................................................. 75
4.7 Lubrication points .............................................................................. 76
4.8 Service covers .................................................................................. 77
4.9 Changing discs .................................................................................. 77
4.10 Changing disc bearings ...................................................................... 78
4.11 Changing seed coulter mounting bolts .................................................. 79
4.12 Changing wheels ............................................................................... 79
4.13 Changing the seals on the hydraulic rams ............................................. 80
4.14 Changing the valve seals on the master ram ......................................... 81
4.15 Bleeding the hydraulic system accumulators ......................................... 82
4.16 Bleeding the hydraulic system ............................................................. 82
4.17 Repairing and replacing seed hoses ...................................................... 83
4.18 Replacing the fan revolution sensor ...................................................... 83
4.19 Hydraulic drive transmission (hydraulic feed output) .............................. 84
4.20 Replacing the oil filter in the hydraulic unit (hydraulic feed output) ........... 84
4.21 Intermediate packer (option) .............................................................. 85
5 Troubleshooting
5.1 General information on troubleshooting ................................................ 86
5.2 Troubleshooting chart ........................................................................ 89
5.3 Alarm list ......................................................................................... 95
6 Appendices
6.1 Sowing table ..................................................................................... 98
6.2 Calibration Results ........................................................................... 101
6.3 Hydraulic diagram ........................................................................... 102
6.4 Electrical system ............................................................................. 108
6.5 Technical data ................................................................................. 115

RDA 600-800 S
Ver.3 29/06/07 5
INTRODUCTION
Väderstad Rapid A 600-800 S is a high-capacity cultivation drill. The Rapid drills can be
used under a large variety of conditions, from "direct drilling" to sowing straight after the
plough. This versatility is made possible by the drill's coulter system design and its unique
depth control system, amongst other features.
The machine can be fitted with different types of pre-implements to suit varying farmland
conditions.
IMPORTANT!
This instruction manual is based on experience and results obtained during development of
the Rapid series of drills. Hints and guidelines are to be regarded as general advice, entail-
ing no responsibility whatsoever on the part of Väderstad-Verken AB and/or its represent-
ative. All responsibility for usage, road transport, maintenance and repair etc. of the drill
rests with the owner/driver.
Local conditions affecting crop sequence, soil type, climate etc. may require procedures
different to those mentioned in this manual.
The owner/operator shall bear full responsibility for correct use of the drill at any given
time.
Väderstad drills have passed quality assurance tests and operational tests prior to delivery.
The user/purchaser shall retain sole liability for ensuring that the equipment functions cor-
rectly when in use. In case of complaints, please refer to the “General delivery conditions
of the Väderstad group”.
DECLARATION OF EU CONFORMITY
in accordance with the EU machine directive 98/37/EEC, attachment 2 A
Väderstad-Verken AB, P. O. box 85, 590 21 Väderstad, SWEDEN
hereby declare that drills as below have been manufactured in conformity with Council
directive 98/37/EC and standard EN-1553.
RDA 600 S and RDA 800 S with manufacturing number 12 800 - 16 000.
Ola Byström

Safety regulations
6 Ver.3 29/06/07
1 Safety regulations
1.1 Before using the drill
Figure 1.1
!Always pay extra attention to paragraphs or figures bearing the following symbol:
!Learn to handle the drill correctly and with care. The drill can be dangerous in inexperienced
or careless hands.
1.2 Warning decals
Figure 1.2
A Read the instructions carefully and make sure you understand them
B Ensure that the entire operating and extension area of the drill is clear. Never walk under a sus-
pended section. Always check that the automatic catches have engaged before transport or
parking.
C Warning tape. Danger of crush or impact injuries. Also used on safety features.
A
C D
B
IJKL
E F HG
NM O

RDA 600-800 S
Ver.3 29/06/07 7
D Never work under the drill unless it is properly supported on trestles or stands on a firm surface.
Secure the lifting rams (x3) and the push rod ram (x1, Accessory) with the yellow locking de-
vices. See also ”2.27 Locking the lifting rams during service” on page 59.
E Warning of crushing risk in the spring-loaded wheel retraction mechanism. Also see ”2.6
Wheel retraction mechanism” on page 16.
F Beware of injuries to your feet.
G Always ensure that the working area of the bout markers is free. There is a risk of being hit by
an extending marker or of being crushed between the drill and a returning marker.
NOTE! The bout markers fold automatically when the drill is lifted, regardless of the setting
on the Control Box. Switch off the Control Box when the machine is not in the field. The Con-
trol Box stores all values when switched off.
If the machine is parked and left resting only on the wheels and support leg, the bout markers
could start to slowly unfold due to internal overleakage in the hydraulic system. Make it a habit
to always park the machine on its wheels, discs and support leg and always block the bout
markers with the safety cotter pins.
H Do not climb onto the wheels of the drill when it is parked, as they can rotate.
I Do not stand on the drill while it is in use.
J Do not stand on the drill during front-loading of seed.
K The ladder and platform of the drill are not designed for manual loading from small seed bags.
L NOTE! High transport height, especially RDA 800 S, see ”6.5 Technical data” on page 115,
transport height. Watch out for overhead cables, bridges, doorways, trees, Always check the
height restrictions of the transport route.
M Beware of high-pressure oil jets, the hydraulic system includes accumulators. Before starting
any maintenance or repair work on the hydraulic system, the accumulators must be drained of
oil. See ”4.15 Bleeding the hydraulic system accumulators” on page 82.
N Do not stand on the upper grating of the seed hopper.
O Do not stand between the tractor and the machine when reversing the tractor to hitch the drill.

Safety regulations
8 Ver.3 29/06/07
1. Other safety precautions
!Observe the greatest caution when transporting the drill on a public road. When driving with a
full hopper, remember that the following weight is great and that the view to the rear is very
restricted. Check the position of the tractor rearview mirrors. If the machine is to be transported
over a longer distance, be sure to block the lifting ram of the centre section with the yellow
mechanical locking device.The owner/operator is solely responsible for transport of the seed
drill on public roads. Use the lights on the drill according to the local traffic regulations.
! NOTE! This machine and its tyres are designed for a maximum speed of 30 km/h on the road.
!Make sure that at least 20% of the tractor's weight is resting on its front wheels when the drill
has been hitched and loaded. This will ensure full steering ability of the tractor train.
!During service or repair work on the hydraulic system, the wing sections must be lowered and
the drill must be in the lowered position and resting on a firm surface.
!Never stand under the intermediate packer or drill if it is suspended and only secured with the
tractor's hydraulic lifting arms. Prior to any service on the intermediate packer, be sure to se-
cure it properly with trestles, etc. on firm, level ground.
!Before service or repair work on the weight transfer hydraulic system, the accumulators must
be drained of oil. See ”4.15 Bleeding the hydraulic system accumulators” on page 82.
!Be sure to set the master cylinder stopper in such a way that the drill rests on both the wheels
and the discs when parked. Since the pressure on the supporting leg is great, the machine shall
not be parked on loose surfaces.
!Always ensure that the male coupling of the drill and the female coupling on the tractor are
clean before connecting.
!Always use Väderstad original spare parts to maintain the quality and reliability of the seed
drill. If other makes of spare parts are used, all guarantee and claims commitments cease to be
valid.
!Regularly inspect the wear on the drill's towing eyelet. Replace the towing eyelet when it has
been worn down to the wear limit. See ”2.2 Inspecting the drill's towing eyelet” on page 11.
!Any welding work on the machine/implement should hold professional standard.
Incorrect welding may result in serious injuries or possibly fatal injuries. If in doubt, contact a
professional welding service for proper instructions.
!Never look straight into the optics of the radar when it is operating! There is a risk of permanent
damage to the eyesight! (Hydraulic feed output).
!When cleaning the drilling system or when servicing the transmission system on machines
with hydraulic feed output, the hydraulic flow to the fan and feed output driving mechanism
must always be shut off beforehand.

RDA 600-800 S
Ver.3 29/06/07 9
1.4 Location of warning decals on the machine
Figure 1.3
1.5 Data plates
1.5.1 Serial number plate
Figure 1.4
A Model number
B Manufacturing Number. Always state this number in connection with orders of spare parts,
service or warranty claims.
1.5.2 CE plate
Figure 1.5
C Working width
D Transport width
E Serial (CE) number
F Weight, total weight fully equipped and with maximum load. For more information, see ”6.5
Technical data” on page 115.
G Year of manufacture
A,D,F,I,J,K,L,N,O
GC
H, L
B,D,M
ED
AB
CE F G
D

Instructions and settings
10 Ver.3 29/06/07
2 Instructions and settings
NOTE! All basic adjustments must be carried out with the Rapid drill on a level surface, with the
wing sections lowered and with the drill hitched to a tractor.
2.1 Tractor
To reduce damaging soil compaction, the tractor in use during sowing should be fitted with extra
wide tyres, e.g. twin tyres or similar. Aim for as low an inflation pressure as possible. Any front
end weights on the tractor should be removed.
Two two-way hydraulic connectors are required. If the seed drill is equipped with a hydraulic fan,
a third hydraulic connector and a separate no-pressure return entry are required.
The return inlet will be installed according to the tractor manufacture's instruction. Female socket
is delivered with the machine.
If the machine is equipped with a hydraulic top rod, one more two-way hydraulic connector is re-
quired.
Figure 2.1 Figure 2.2