Redexim 1430A User manual

User manual and parts
Book
Translation of the original user manual
Overseeder 1430A-1830A-2230A
2011 English 922.120.301
REDEXIM
Kwekerijweg 8
3709JA –Zeist –The Netherlands
T: [phone]
E: [email protected]
www.redexim.com

2
EU DECLARATION
We:
Redexim BV
Utrechtseweg 127
3702 AC Zeist, Holland
declare entirely under our own responsibility that the product:
Overseeder WITH A MACHINE NUMBER AS INDICATED ON THE MACHINE AND INDICATED IN
THIS MANUAL
to which this declaration refers, complies with the stipulation of the 2006/42/EC machine directive and
the following standards: NEN-EN-ISO 12100:2010, NEN-EN-ISO 13857:2008.
Zeist, 26-3-2019
A.C. Bos
Manager Operations & Logistics
Redexim Holland

3
FOREWORD
Congratulations on your Overseeder purchase. For safe and long-lasting operation of this machine, it
is necessary to read and to understand this user manual. It is impossible to work safely with this
machine without complete knowledge of the content of the user manual.
This machine does not operate independently. It is the user’s responsibility to use the correct tractor or
other towing vehicle. The user should check the combination of the towing vehicle and the machine
with regard to various aspects, such as noise level and safety risks. In addition, the user should
comply with the user instructions of the vehicle and spare parts that are used.
All information and technical specifications provided at the moment that this document is published are
the most recent ones. Design specifications may be changed without prior notice.
You can contact your sales point or dealer if you have questions and/or if there are ambiguities in this
manual or about the machine concerned.
This document is a translation of the original operating instructions.
Upon request, the original operating instructions are available in Dutch.
WARRANTY CONDITIONS
AT THE TIME OF DELIVERY THIS MACHINE IS GUARANTEED AGAINST MATERIAL DEFECTS.
THIS WARRANTY IS VALID FOR A PERIOD OF 12 MONTHS FROM THE PURCHASE DATE.
REDEXIM WARRANTIES ARE SUBJECT TO THE ‘GENERAL CONDITIONS FOR SUPPLY OF
PLANT AND MACHINERY FOR EXPORT, NUMBER 188’ THAT ARE PUBLISHED UNDER THE
AUSPICES OF THE UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE.
REGISTRATION CARD
For your own information, fill in the table below:
Serial number of the machine
Dealer name
Date of purchase
Remarks

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TABLE OF CONTENTS
1. SAFETY INSTRUCTIONS............................................................................... 5
1.1. Obligations of the user.................................................................................... 5
1.2. Maintenance, repairs and adjustments........................................................... 6
1.3. Using the machine.......................................................................................... 6
2. TECHNICAL DATA ......................................................................................... 7
3. GENERAL DESCRIPTION.............................................................................. 7
4. SAFETY STICKERS........................................................................................ 8
5. FIRST INSTALLATION ................................................................................... 9
6. ATTACHING AND DETACHING THE MACHINE..........................................10
6.1. Attaching the machine...................................................................................10
6.2. Detaching the machine..................................................................................11
7. ADJUSTING THE WORKING DEPTH ...........................................................11
8. SETTING THE SEED-QUANTITY / DIGITAL SURFACE METER.................13
8.1. The seeding element valve opening ..............................................................14
8.2. Spreading test ...............................................................................................15
9. TRANSPORT..................................................................................................17
10. PUTTING THE MACHINE INTO OPERATION...............................................17
10.1. Safety............................................................................................................17
10.2. Working speed...............................................................................................17
10.3. General remarks on the use of the overseeder..............................................17
10.4. Starting / stopping procedure.........................................................................17
11. MAINTENANCE .............................................................................................18
11.1. Grease points................................................................................................19
11.2. Shifting the seed hopper open.......................................................................19
12. TROUBLE SHOOTING (PROBLEM ANALYSIS) ..........................................21
13. OPTIONAL EXTRAS......................................................................................22
13.1. Weight kit.......................................................................................................22
13.2. Bogy kit..........................................................................................................23
13.3. Setting the bogy kit........................................................................................25

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1. SAFETY INSTRUCTIONS
This machine is designed for safe use. This can only be achieved if you completely follow the safety
instructions described in this manual.
Read and understand the manual before you start using this machine.
If the machine is not used as described in this manual, this can result in injuries and/or damage to the
machine.
This user manual lists instructions that are numbered in sequence. You should follow this sequence.
A is an indication of a safety instruction. A means a tip and/or note.
1.1. Obligations of the user
The machine is solely intended for planting and cultivating areas. Any other use is improper. The
manufacturer will not accept any liability for damage resulting from improper use. All risks occurring
with this are entirely at the expense of the user.
All persons assigned to operate, maintain and repair the machine by the owner must completely read
and understand the operation manual and in particular the chapter of Safety Instructions.
Modifications to the machine that have a negative impact on the safety must be rectified immediately.
The user is obliged to check the machine for visible damage and defects before using the machine.
For safety reasons it is not permitted to make changes or adjustments to the machine (except those
approved by the manufacturer). If modifications to the machine have been made, then the current CE
marking is cancelled. The person that has made these modifications has to apply for a new CE
marking himself.
Following the use, maintenance and repair instructions prescribed by the manufacturer is also
considered proper use of this machine.
The user is responsible for the safe combination of the machine and the towing vehicle, which comply
with the requirements as described in the Technical Data (see Chapter 2). This entire combination
should be tested for noise, safety, risk and user friendliness. User instructions should also be drafted.
Dress appropriately during work activities with the machine. Wear sturdy shoes with steel toecaps,
long trousers and tie up long hair. Do not wear loose clothing.
The general applicable health & safety (Dutch: ARBO) regulations must also be followed in addition to
the instructions in this user manual.
Relevant traffic regulations also apply in case of using public roads.

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1.2. Maintenance, repairs and adjustments
Keep a record of the repair activities.
When unskilled people use, maintain or repair the machine, this could result in injuries to the user and
to third parties. This should be avoided!
Use only original Redexim parts for maintenance or repairs because of the safety of the machine and
of the user.
Only authorised technical personnel may carry out repairs to the machine.
When carrying out maintenance, adjustments and repairs, it is necessary to block the machine in
order to prevent it from sinking away, driving off and/or sliding off.
If a hydraulic installation is present, you should always make it pressure-free before working on this
installation.
Used oil/grease is harmful to the environment. Dispose of these substances according to the
regulations that apply in your location.
1.3. Using the machine
Attach the machine to the towing vehicle according to the regulations. Please pay close attention to
the risk of injury!
Never use the machine in the absence of protective guards and safety stickers.
Check the machine for loose bolts, nuts and components before every operation.
Check whether you have a clear field of vision –both close by and far away –before you start moving.
All persons that are going to operate the machine must be familiar with all the functions and control
elements of the machine before starting any work activities.
Never crawl under the machine! If necessary, tip over the machine to work at the bottom side.
If present, check the hydraulic hoses regularly and replace these when the hydraulic hoses are
damaged or appear old.

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2. TECHNICAL DATA
Model
1430A
1830A
2230A
Working width
1.41 m (55.5”)
1.83 m (72”)
2.25 m (88.6”)
Working depth
5mm-30mm (0.19”-1.18”)
Seeding speed
Up to. 12 Km/h (7.5 mph)
Weight
1340 Kg (2954 lbs)
1647 Kg (3631 lbs)
1947 Kg (4292 lbs)
Seeding row distance
30 mm (1.18”)
Number of cutting
elements
47
61
75
Recommended tractor
40 HP with minimal lift
capacity 610mm behind
the lift eyes of 1340 Kg
(2954 lbs).
50 HP with minimal lift
capacity 610mm behind
the lift eyes of 1647 Kg
(3631 lbs).
60 HP with minimal lift
capacity 610mm behind
the lift eyes of 1947 Kg
(4292 lbs)
Seed-tray capacity
260ltr. (9.18cu. ft.)
330ltr. (11.65cu. ft.)
410ltr. (14.5cu. Ft.)
Maximum capacity
(theoretically at maximum
speed ±12 km/h (7.5 mph)
and single passage)
16920 m2/h
(182125 ft2/h)
21960 m2/h
(236375 ft2/h)
27000 m2/h
(290626 ft2/h)
Seeding density per
1 ha (2.47 acre)
Normal seed: 0 –392 Kg (0 –864.2 lbs)
Shipping dimensions
L x W x H
1470 x 1800 x 1351
mm
57.9” x 70.9” x 53.2”
L x W x H
1470 x 2220 x 1351
mm
57.9” x 87.4” x 53.2”
L x W x H
1470 x 2640 x 1351
mm
57.9” x 103.9” x 53.2”
Three-point connection
CAT. 1 / 2
Lubricant
Gearbox: 2.8Kg EP0 Grease
Other: EP 2
Standard parts
Fillable back roller with scraper.
Infinitely adjustable gearbox for adjusting the seeding density.
Integrated seed spreading tray.
Optional extras:
Bogy kit
Weight kit
Weight kit specifications
Front
Center
Rear
44 Kg (97 lbs)
148 Kg (326 lbs)
352 Kg (774 lbs)
79 Kg (174 lbs)
193 Kg (425 lbs)
563 Kg (1239 lbs)
114 Kg (251 lbs)
238 Kg (524 lbs)
733 Kg (1613 lbs)
3. GENERAL DESCRIPTION
The Overseeder is a seeding machine for treating natural areas.

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4. SAFETY STICKERS
Safety stickers are located on both sides of the machine. These safety stickers must always be clearly
visible and legible and must be replaced if they have become damaged.
Figure 1
921.280.402
-In case of maintenance, adjustments and repair,
always switch OFF the engine of the towing vehicle.
-Keep a distance of minimum 4 metres if the machine is
operating (except the operator).
-During operation, make sure there are no persons in
the danger area of the Overseeder to prevent them
from getting injured by moving parts.
900.280.402
-Prior to using the machine, the operators of the
machine must read and understand the user manual
before starting to use the Overseeder.
922.280.000
−Before removing funnel tray close seeding element valve.
If not the valves may become damaged.
922.340.008
−Fixation point for fixing the machine during transport on a
trailer. NOT for lifting the machine.

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5. FIRST INSTALLATION
To remove the pallet and to place the machine horizontally on the ground, take the following steps
(see Figure 2):
Make sure that the cable/crane/lift can hoist minimum of :
•Overseeder 1430A: 2000 Kg (4400 lbs)
•Overseeder 1830A: 2300 Kg (5060 lbs)
•Overseeder 2230A: 3000 Kg (6600 lbs)
1. Lower the legs (4) and secure them.
2. Attach a cable to the lifting point (1).
3. Lift the machine (including the pallet) just till the tension is of the pins (2).
4. Loosen the transport pallet by removing the 3-point pins (2).
5. Lift the Overseeder from the transport pallet, remove the transport pallet and carefully
lower the machine until it stands safely on the ground.
!! Keep a safe distance. The machine may start to slide during hoisting !!
!! Never crawl under the machine !!
Figure 2

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6. ATTACHING AND DETACHING THE MACHINE
Attaching and detaching the machine has to be done carefully. Follow the instructions below:
Figure 3
6.1. Attaching the machine
Prior to attaching the machine, check the following the points:
-Check whether the machine is undamaged and whether it is safe to attach and use
the machine.
-Check whether the bolts and nuts are tightened with the correct torque.
-Check whether all safety stickers are on the machine and whether these are
undamaged and easily readable. Never use the machine if it has damaged or
unreadable stickers.
The machine should be attached to the tractor in the following manner: (see Figure 3).
1. Remove the 3-point pins (1 and 2) from the machine.
2. Carefully drive the tractor backwards until the lifting arms (4)can be attached to the
machine.
!! Make sure that the tractor and the machine cannot move while you are attaching the
machine !!
!! Switch off the tractor engine before attaching the machine !!
3. Attach the lifting arms (4) to the machine using the 3-point pins (2). Lock the pins
using the R-clips.
4. Set the stabilizer of the lifting arms to a sideways stroke of 100 mm.
5. Mount the top link (3) of your tractor and extend it until it is at the same height as the
top 3-point hitch (1) of the machine
6. Adjust the top link in such a manner that the machine is horizontal.
!! Make sure that the 3-point pins are locked using the R-clips !!
7. Start the tractor and lift the machine off the ground.
8. Slide the support legs (5) upwards and lock them in the working position.

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6.2. Detaching the machine
The machine should be detached in the following manner (see Figure 3):
1. Place the tractor and the machine on a flat surface.
!! Make sure that the tractor and the machine cannot move while you are detaching the
machine !!
!! Switch off the tractor engine before detaching the machine !!
2. Lower the support legs (5) and secure them.
3. Carefully place the machine on the ground.
4. Loosen the top link (3) and remove it.
5. Loosen the lifting arms (4).
6. Start the tractor and drive off.
Make sure the cutting discs do not touch the ground or any obstacle when storing the
machine to avoid damage.
7. ADJUSTING THE WORKING DEPTH
The working depth can be adjusted by adjusting the sliding foot of the seed blades. Loosen the bolts
(1). Now move the sliding feet (2) to the desired depth, from 5 to 30 mm working depth. (see Figure 4)
Figure 4
!! Please note that front and rear sliding foot the same depth are set and parallel !!

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Figure 5
The rear roller can also be used to control the cutting depth.(see Figure 5)
Use spindles (3) to acquire the desired cutting depth.
When desired the rear roller can also be mounted floating.
This can be achieved by loosening lock pin (2) and pin (1).
The spindles (3) can be removed from the machine.
The machine can be equipped with additional weights (see chapter 13), and/or filling the rear
roller with water.
If the rear roller is filled with water, empty it before it starts freezing.

13
8. SETTING THE SEED-QUANTITY / DIGITAL SURFACE METER
The seed quantity can be set by changing the gearbox-ratio and the opening of the seed element
valve (see chapter 8.1).
These settings provide various combinations for a wide range of settings. The gearbox has been
marked with a decal, which indicates the numbers 1 to 11. By changing the gearbox-ratio as indicated,
the required quantity setting is obtained.
To change the gearbox-ratio, proceed as follows: (see Figure 6)
- Loosen the knobs (1)
- Turn knob (2) to the required setting
- Tighten the knobs (1)
Figure 6
On the machine there is also a digital surface meter (3) that can be used to read various data such as
the machined area, distances, hours of work, etc.
For the explanation of the operation of this surface meter, a manual is included in the toolbox.
If the settings of the surface meter have disappeared from memory, these are the specific
parameters to be filled in:
Machine
Parameter “C”
Pulses of the speed sensor (Chapter 8.2)
Parameter “L”
Working width (Chapter 8.4)
Setting UN=0
Overseeder 1430A
76
1.41
Overseeder 1830A
76
1.83
Overseeder 2230A
76
2.25

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8.1. The seeding element valve opening
The seeding element valve opening is depending on the seed size.
In most cases the setting 0 is used but when the seed size is larger the valve can be set more open to
transport the seeds correct.
When transporting the machine the seed element valve must be closed or seeds may spill out. Close
the seed element valve before transporting the machine.
Changing the seeding element valve opening is done as follows: (see Figure 7)
1. Loosen knob (1).
2. Adjust lever (2) with the knob by sliding it to open or closed.
3. Fasten the knob (1).
By default the seed element valve is closed.
Figure 7

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8.2. Spreading test
If the seeding output of the machine has to be checked or recalibrated, a spreading test has to
be carried out.
This has to be done as follows : (see Figure 8)
Figure 8
1. Place the machine safely on the support legs on a flat surface.
!! Make sure the tractor and overseeder are secured in place and cannot start moving !!
!! Switch the tractor off before getting off !!
2. First of all check if the seeding element valve opening is correct (see chapter 8.1).
3. Put the seed that has to be calibrated into the seed hopper and spread it out equally.
4. Remove the knobs (1).
5. Take out the funnel trays (2).
6. Turn the funnel trays (2) upside down.
7. Slide the funnel trays (2) back into the machine and lock it with the knobs (1).
8. Turn the wheel (3) 13 full rotations counter clockwise and take out the funnel trays.
Measure the total weight of the seed in and multiply this :
Overseeder 1430A: 447.
Overseeder 1830A: 344.
Overseeder 2230A: 280.
The result is the weight (Kg) of the seeds that is seeded per hectare(10000m2)
Use the table on the next page to write down the measured values for future use.
9. Place the funnel trays (2)back in the machine and secure them with their knobs (1).

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Seeding table
Gearbox setting
Gate opening
Ryegrass
Kg/ha
Pound/Acre
1
0
0
0
2
0
12,3
11,0
3
0
38,4
34,3
4
0
65,4
58,3
5
0
96,8
86,4
6
0
126,7
113,1
7
0
162,1
144,6
8
0
202,1
180,3
9
0
248,8
222,0
10
0
305,0
272,1
11
0
363,9
324,7
Seeding table
Gearbox setting
Gate opening
Bluegrass
Kg/ha
Pound/Acre
1
0
0
0
2
0
18,1
16,1
3
0
76,8
68,5
4
0
116,9
104,3
5
0
166,6
148,6
6
0
227,6
203,0
7
0
291,0
259,6
8
0
364,2
325,0
9
0
466,4
416,1
10
0
559,2
498,9
11
0
657,9
586,9
Seeding table
Gearbox setting
Gate opening
Red Fescue grass
Kg/ha
Pound/Acre
1
0
0
0
2
0
11,0
9,8
3
0
35,0
31,2
4
0
60,6
54,1
5
0
84,3
75,2
6
0
116,8
104,2
7
0
148,0
132,1
8
0
183,7
163,9
9
0
228,7
204,1
10
0
277,6
247,7
11
0
341,4
304,6

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9. TRANSPORT
The user is responsible for transporting the machine on public roads. Verify the national legislation
regarding the regulations. In view of the machine’s weight, it is not advised to drive faster than 20 km/h
(12.4 mph) with a raised machine. Higher speeds can lead to hazardous situations and result in
damage to the machine and tractor.
!! When the machine is lifted of the ground, at least 20% of the weight of the
tractor must rest on the front axle. !!
10. PUTTING THE MACHINE INTO OPERATION
10.1. Safety
Before using the machine, you should check the following:
1. Are there slopes? The maximum slope is 20 degrees for this machine. Always go from top to
bottom.
2. Are there hard objects in the ground? If so, use the machine at adjusted speed.
3. Is there danger of flying objects (e.g., golf balls) that distract the attention of the driver? If so, the
machine cannot be used.
4. Is there danger of sinking/sliding away? If so, postpone the treatment.
5. If the soil is frozen or very wet, postpone the activities until conditions improve.
6. Do NOT make sharp curves when the machine is in the soil.
10.2. Working speed
The maximum safe working speed of the machine is approx. 12 km/h (7.5 mph). However, the user
should check which speed is optimal to achieve the required result per individual situation and soil
treatment.
10.3. General remarks on the use of the overseeder
−A field can be tilled 2 or 3 times in different directions in order to obtain a higher seeding
density and for seeding in a diamond shape.
−Do not make sharp turns, preferably drive in straight lines to avoid damaging the machine
and/or the ground.
−When hitting a hard object in the soil, the cutting elements may be burred/damaged. Try to file
burrs away or replace the cutting element.
−When the cutting elements become wet, the seed may stick and accumulate between the
cutting elements.
−Make sure the cutting elements do not become wet or postpone the work.
−NEVER drive backwards while the running wheel is on the ground.
10.4. Starting / stopping procedure
Before starting the seeding, check the machine for the following points:
!! Make sure the tractor and overseeder are secured in place and cannot start moving !!
!! Switch the tractor off before getting off !!
−Check the seeding elements for damage and repair if necessary.
−Check if the passage to the seeding elements is not blocked (e.g. funnels).
−Check if the machine is not wet or moist, in particular the seeding device.
−Check the seed spreading by rotating the running wheel 1 time (counterclockwise).
−Check if the drive is running smoothly.

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START SEEDING
The starting procedure is VERY important. If this procedure is not followed exactly as described
below, serious damage may occur to the machine. The procedure is as follows:
1. Put the seed in the seed tray.
2. Set the required seed quantity by adjusting the gearbox. (Chapter 8.0)
3. Drive to the place where you want to start.
4. Start with a driving speed of about 3 km/h (1.9 mph).
5. While driving lower the machine carefully and in a controlled way until the seeding
elements are cutting the ground.
6. Increase the speed until the correct driving speed has been reached.
STOP SEEDING
1. Decrease the driving speed to about 3 km/h (1.9 mph).
2. While driving, raise the machine out of the ground.
3. Go to the next place and start again as described.
It is absolutely imperative that the above procedures are followed. If the machine is
placed in the ground while standing still, it may be seriously damaged.
While driving, lower the machine carefully and in a controlled way during the lowering
process.
Never drive backwards when then machine is in the ground.
11. MAINTENANCE
Time schedule
Check point
Work activities
Before each use
Check for loose bolts/nuts.
Tighten the loose bolts/nuts
with the correct torque.
Presence and legibility of safety
stickers.
Replace if damaged or
missing.
Check the cutting discs.
Replace or repair if damaged.
After each use
Clean the machine
Clean the machine with
compressed air. Don’t use
water.
After first 20 operating hours
(new or repaired)
Grease the bearings
Use EP 2 lubricating grease.
Check for loose bolts/nuts.
Tighten the loose bolts/nuts
with the correct torque.
Grease the drive chains.
Use a chain spray.
After every 100 operating hours.
Check for loose bolts/nuts.
Tighten the loose bolts/nuts
with the correct torque.
Grease the drive chains.
Use a chain spray.
Check the tension of the drive
chains.
Tension the tensioners of the
drive chains.
Check the seeding elements for
dirt/damage.
Clean the seeding elements
or replace if necessary.
Check the seeding element valve
opening.
Adjust the seeding element
valve if necessary.
Check the seed quantity.
Carry out a spreading test.
Check the seeding pipes/funnels.
Clean if necessary.
Grease the bearings
Use EP 2 lubricating grease.
Make sure there is enough grease
in the gearbox
Fill the gearbox with 2,8 ltr EP
0 Grease
Clean the hopper
Clean with compressor air,
don’t use water.

19
11.1. Grease points
To guarantee the proper functioning of the Overseeder, the lubrication points at both sides of the rear
roller (see Figure 9) must be greased periodically. Grease these points according to the table in
Chapter 11.
Figure 9
11.2. Shifting the seed hopper open
For service or placing center weights the seed hopper needs to be opened, proceed as described:
(see Figure 10)
1. Drive the overseeder to a storage place with a stable/even floor.
2. Adjust the legs (1) downwards and lock them with the included lock pins.
!! Before stepping of the tractor be sure the overseeder is standing stable on the floor
and secured in place against sliding !!
!! Switch the tractor off before getting off !!
3. Remove the cover (2) and untension the chain spanner (9)
4. Remove the chain (3) and both funnel trays (4).
5. Disconnect the connector of the digital counter (6).
6. Remove cover plates (5) on the front and back side of the machine.
7. Remove the four bolts and nuts (7) which connect the seed hopper (8) with the lower
frame.
8. The seed hopper (8) is free and can be pulled backwards.
!! Don’t pull the seed hopper too fast, this can damage the machine !!
!! Beware of hands and fingers, they may get caught between moving parts !!

20
To close the seed hopper, proceed as follows::
1. Push the seed hopper (8) forwards.
!! Don’t push the seed hopper to fast forward, this can damage the machine !!
!! Beware of hands and fingers, they may get caught between moving parts !!
2. Place the four bolts and nuts (7) which connect the seed hopper (8) with the lower frame.
Check the alignment of the sprocket wheels before connecting the chain. The sprockets of the
seed hopper and the gearbox need to be in line.
3. Place the cover plates (5) on the front and back side of the machine.
4. Fasten the connector of the digital counter (6).
5. Place the both funnel trays (4) and place the chain (3).
6. Tension the chain with the spanner (9)
7. Place the cover (2) back on the machine.
Figure 10