Redexim Verti-Cut 1300 User manual

ATTENTION:
IT IS OF THE UTMOST IMPORTANCE TO READ THIS USER MANUAL CAREFULLY
PRIOR TO USING THE VERTI-CUT IN ORDER TO USE THE MACHINE SAFELY
AND TO OBTAIN THE BEST RESULTS.
1216 English 944.140.400
User Manual and
Parts Book
Verti-Cut 1300
Serial number:
Translation of the original operating
instructions

2
FOREWORD
Congratulations on your Verti-Cut purchase! For safe and long-lasting operation of this Verti-Cut,
it is necessary to read and to understand this user manual.
It is impossible to work safely with this machine without complete knowledge of its content.
The Verti-Cut is not a machine that works independently. It is the user’s responsibility to use the
correct tractor. The user must also check the tractor/Verti-Cut combination on safety aspects
such as noise level, user instructions and risk analysis.
The following pages deal initially with the general safety instructions. Every user should know
these safety instructions and apply them. At the end of this page, a registration card is inserted.
This registration card should be returned to enable us to deal with potential future claims.
This user manual lists many 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.
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.
This document is a translation of the original operating instructions.
Upon request, the original operating instructions are available in Dutch.
WARRANTY CONDITIONS
WITH DELIVERY THIS VERTI-CUT IS GUARANTEED AGAINST MATERIAL DEFECTS.
THIS WARRANTY IS VALID FOR A PERIOD OF 12 MONTHS FROM THE PURCHASE DATE.
VERTI-CUT 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

3
! SAFETY INSTRUCTIONS !
Figure 1
The Verti-Cut is designed for safe use. This can
only be achieved if you completely follow the
safety instructions described in this manual.
Read and understand (Figure 1) the manual before
you start using the Verti-Cut.
If the machine is not used as described in this
manual, this can result in injuries and/or damage
to the Verti-Cut.
(1) The user must be an expert in using the machine. The machine should be
professionally adjusted for cultivating the subsoil.
The manufacturer will not accept any liability for unprofessional use and its resulting
damage. All risks occurring with this are entirely at the expense of the user.
Following the use, maintenance and repair instructions prescribed by the manufacturer is
also considered professional use of this machine.
Inspect the area to be treated before using the Verti-Cut.
Remove loose obstacles and avoid irregularities.
(2) The Verti-Cut is manufactured according to the latest technical understanding
and is safe to use.
When unskilled people use, maintain or repair the machine, this could result in injuries to
the user and to third parties. This must be avoided!
Always use the Verti-Cut in combination with the correct tractor as described in the
technical data.
(3) All persons assigned to operate, maintain and repair the Verti-Cut by the
owner must completely read and understand the operation manual and in
particular the chapter of Safety Instructions.
The user is responsible for a safe Tractor/Verti-Cut combination. This entire
combination must be tested for noise, safety, risk and user friendliness. User
instructions should also be drafted.
(4) The user is obliged to check the Verti-Cut for visible damage and defects
before using the Verti-Cut.
Modifications to the Verti-Cut (including its operations) that have a negative impact on
safety must be rectified immediately.
For safety reasons it is in principle not permitted to make changes or adjustments to the
Verti-Cut (except those approved by the manufacturer).
If modifications to the Verti-Cut 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. Check the Verti-Cut for loose bolts, nuts and components before every
operation.

4
If present, check the hydraulic pipelines regularly and replace these when the hydraulic
pipelines are damaged or appear old. The pipelines that are replaced should comply with
the technical requirements of the manufacturer.
If a hydraulic installation is present, you should always make it pressure-free before
working on this installation.
NEVER use the Verti-Cut in the absence of the safety stickers.
NEVER crawl under the Verti-Cut.
If necessary, tilt the Verti-Cut.
NEVER step off the tractor while the motor is running.
In case of maintenance, adjusting and repairs, it is necessary to block the Verti-Cut in
order to prevent sinking away, driving off and/or sliding off.
Always switch off the tractor motor, take the tractor’s key out off the ignition and
disconnect the Power Take-Off (PTO) in case of maintenance, adjusting and repairs
(Figure 2).
Figure 2
With regards to the safety of the machine and the user, use only original Verti-Cut parts
for maintenance and repairs.
Only authorised technical personnel may carry out repairs to the Verti-Cut.
Keep a record of the repair activities.
(5) 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.
Transporting persons is not permitted!
Do not use the Verti-Cut in the dark, in heavy rain/storm or on slopes with an angle larger
than 20 degrees.
(6) All persons that are going to operate the Verti-Cut must be familiar with all the
functions and control elements of the Verti-Cut before starting any work
activities.
Attach the Verti-Cut to the towing vehicle according to the regulations.
(Danger of injuries!)
Check whether you have a clear field of vision – both close by and far away – before you
depart.

5
Safety stickers
(Figure 2, 3 and 4) with an identical meaning are attached to both sides (Figure 5)
of the Verti-Cut. These safety stickers must always be clearly visible and legible and
must be replaced if they have become damaged.
During operation, NO persons are allowed within the danger zone of the Verti-Cut,
because there is danger of physical injuries caused by moving components. (Figure 3)
Figure 3
Figure 4
Keep a distance of minimum 4 metres!
(Figure 4)
Pay attention to the permitted lifting capacity of the towing vehicle.
Dress appropriately. Wear sturdy shoes with steel toecaps, long trousers and tie up long
hair. Do not wear loose clothing.
Figure 5
(7) Location of the safety stickers (Figure 5)
Used oil/grease is harmful to the environment. Dispose of these substances according to
the regulations that apply in your location.

6
EU DECLARATION
We,
Redexim BV
Utrechtseweg 127
3702 AC Zeist, Holland
declare entirely under our own responsibility that the product
VERTI-CUT WITH A MACHINE NUMBER AS INDICATED ON THE MACHINE AND
INDICATED IN THIS MANUAL
to which this declaration refers, complies with stipulation of the 2006/42/EC machine directive.
Zeist, 16.04.12
A.C. Bos
Manager Operations & Logistics
Redexim Holland

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TABLE OF CONTENTS
FOREWORD ......................................................................................... 2
WARRANTY CONDITIONS .................................................................. 2
REGISTRATION CARD ........................................................................ 2
! SAFETY INSTRUCTIONS ! ............................................................... 3 
EU DECLARATION ............................................................................... 6
1.1Model ............................................................................................ 8
2.0GENERAL DESCRIPTION ........................................................... 8
3.0FIRST INSTALLATION OF THE VERTI-CUT .............................. 9
4.0ATTACHING / DETACHING THE VERTI-CUT .......................... 10
5.0THE POWER TAKE-OFF (PTO) ................................................ 11
5.1LENGTH OF THE PTO .............................................................. 11
5.2USING THE PTO ....................................................................... 12
6.0ADJUSTING THE WORKING DEPTH ....................................... 12
7.0TRANSPORTING THE VERTI-CUT .......................................... 12
8.0THE WORKING SPEED ............................................................ 12
9.0USING THE VERTI-CUT ............................................................ 13
10.0START/STOP PROCEDURE OF THE VERTI-CUT ................... 13
11.0TROUBLE SHOOTING (PROBLEM ANALYSIS) ....................... 14
12.0MAINTENANCE ......................................................................... 14
13.0TIGHTENING THE V-BELTS OF THE VERTI-CUT ................... 16
13.1CHANGING / REPLACING THE KNIVES .................................. 18

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1.0 TECHNICAL DATA
1.1 Model Verti-Cut 1300
Working width 1300mm (51,2”)
Working depth (In case of a non-
worn knives) 0mm - 40mm (0” - 1.57”)
Distance between the knives 30mm
Working speed Depending on the conditions
Recommended tractor 18 HP with minimum lifting capacity of 185 kg
(408 lbs)
PTO rpm Maximum 540 rpm
Weight 155 kg (342 lbs)
Capacity
(Theoretical at a speed of 5 km/h (3.1
mph))
6500 m2/h (21325 ft2/h)
Dimensions L x W x H
692 x 1616 x 801 mm
27.2” x 63.6” x 31.5”
Gearbox/motor oil SAE 90
Grease EP 2
Standard components - Knives 2 mm
- PTO
Optional - Knives 1mm
- Knives 3mm
2.0 GENERAL DESCRIPTION
The Verti-Cut is a machine for aerating grass surfaces.

9
Verti-Cut
Figure 6
3.0 FIRST INSTALLATION OF THE VERTI-CUT
The machine is placed in the transport position on the pallet. To remove the pallet and to place
the machine horizontally on the ground, you take the following steps (see Figure 6):
NEVER crawl under the machine!
1. Attach a cable to the lifting eye.
Make sure that the cable/crane/lift can hoist minimum twice the weight of
the machine. (See Chapter 1.0 ‘Technical Data’ for the weight details.)
2. Remove the transport straps (1).
3. Lift the machine off the pallet.
4. Pull the pallet from under the machine.
NEVER crawl under the machine!
5. Slowly lower the machine until it touches the ground.
6. Attach the machine to a tractor. (See Chapter 4.0 for instructions about attaching to the tractor.)
Use the proper tractor (please refer to the specifications).
Turn off the tractor and secure the tractor/Verti-Cut combination against
driving off and/or sliding off.

10
4.0 ATTACHING / DETACHING THE VERTI-CUT
Checking procedure before starting to attach the Verti-Cut:
 Check the Verti-Cut for visually discernable damage and repair this
if safe operation of the machine is no longer guaranteed.
 Check whether all the nuts and bolts are tight.
 Check whether all protection caps and all safety stickers are
present on the machine and are not damaged.
NEVER use the machine without these items.
Figure 7
The Verti-Cut can be attached to the tractor by means of the 3-point attachment.
The procedure is as follows (see Figure 7):
1. Drive the tractor carefully backwards so that the lower connecting arms can be
attached to the frame.
Make sure that the tractor is blocked well and cannot move on its own
accord!
Switch off the tractor before descending!
2. Connect the lower connecting arms to the 3-point pins (1) and secure these with
the supplied locking pins.
3. Set the stabilizer of the tractor to 100mm lateral stroke.
4. Connect the top rod (2) to the frame with the pin (3); secure the pin (3) with the
supplied locking pin.
Make sure that all the securing pins are locked!
5. Turn the top rod (3) inwards so that it becomes pressurized.
6. Connect the PTO between the Verti-Cut and the tractor.
7. Start the tractor and lift the Verti-Cut off the subsoil.
8. Slide the adjustable legs (4) upwards and secure these with the locking pin(s).
Detaching is done in reverse order.

11
5.0 THE POWER TAKE-OFF (PTO)
The PTO is a very important component. It also takes care of safe use of the machine, provided it is
installed and maintained in the correct manner. The PTO has its own CE certification. Read the PTO
manual. This manual is located on the PTO.
Figure 8
5.1 LENGTH OF THE PTO
The length of the PTO is very important. If it is too long, it can damage the drive of the tractor and/or the
Verti-cut. If the overlapping length of the cylinders becomes less than 150 mm (6”) at any time, it can
damage the PTO.
The length changes when the machine is lifted or when a different tractor is
used!
In order to set the PTO to the correct length, when a new one has been purchased or when a different
tractor is used, follow these steps (see Figure 8):
1. Measure the distance between the PTO’s connection to the tractor and to the machine, from groove
to groove, when the machine is connected to the tractor and positioned on the ground at the right
angle.
2. Measure the distance B of the PTO in its shortest position from the locking pin to the locking bolt.
3. Divide the PTO in two parts and remove the protection cap at both ends.
4. The ends of the cylinders and the ends of the protection caps must be made shorter: (B-A) + 75 mm
(3”).
5. Smooth off all components, use some grease, and then assemble all components.
6. Attach the other end of the PTO to the tractor.
7. Check the overlap of the cylinders.
Never use the machine if it has a damaged PTO protection cap.
First replace any damaged parts!

12
5.2 USING THE PTO
The following items must be checked for correct use of the PTO:
1. While working the angle of the pivot pins may not exceed 30 degrees.
2. The pivot pins must always be aligned.
3. The overlap of the cylinders must always be minimum 150 mm.
4. Never use the machine if it has a damaged PTO protection cap.
5. For lubrication, please refer to Chapter 12.0 ‘Maintenance’.
Figure 9
6.0 ADJUSTING THE WORKING DEPTH
Adjusting the top rod (1) will set the working depth of the machine.
Turning the top rod in or out will adjust the working depth (see Figure 9).
7.0 TRANSPORTING THE VERTI-CUT
The user is responsible for transporting the Verti-Cut in back of the tractor over public
roads. Verify the national legislation regarding the regulations. A maximum speed of 20
km/h (12.4 mph) – on condition that circumstances permit this – should be observed
when driving over fields with the machine in a lifted position. Higher speeds can
endanger the driver/public and may even damage the machine.
When the machine is raised off the ground, the front axle of the tractor has
to support minimum 20% of its weight.
8.0 THE WORKING SPEED
The working speed of the Verti-Cut is maximum 5 km/h (3.1 mph). However, in practice you
should adjust your speed to the soil that has to be treated and the required working depth.

13
9.0 USING THE VERTI-CUT
Before using the Verti-Cut in a location, you should check the following items:
1. Are there loose objects in the field? First remove these objects.
2. Are there slopes? The maximum slope is 20 degrees for this machine.
Always go from top to bottom.
3. Is there danger of flying objects (e.g., balls) that distract the attention of
the driver? If so, the Verti-Cut CANNOT be used.
4. Is there danger of sinking/sliding away? If so, postpone the processing
until conditions improve.
5. If the soil is wet, postpone the activities until conditions improve.
6. Do not make sharp bends and preferably, drive in straight lines; otherwise
you might damage the subsoil.
10.0 START/STOP PROCEDURE OF THE VERTI-CUT
The start procedure is VERY important. If this procedure is not executed as described below, serious
damage to the machine / subsoil could be the result.
The start procedure is as follows:
1. Check the Verti-Cut for loose components and look whether all components function properly.
If loose components are observed or components do not function properly,
the problems must be solved before using the Verti-Cut!
2. Drive to the spot where the processing should take place.
3. Put the machine on the surface that has to be treated and adjust the working depth of the machine
statically as described in Chapter 6.0.
4. Lift the machine.
5. Engage the tractor in the correct gear.
6. Adjust the tractor engine to around 1200 rpm and engage the PTO.
7. Slowly lower the machine until it reaches the required working depth.
8. Drive forwards and increase the rotational speed until the PTO rotational speed of 540 rpm is
achieved.
9. For the first few meters:
Check whether the required working depth is achieved. If necessary, adjust the working depth as
described in Chapter 6.0.
Stopping occurs as follows:
1. Decrease the engine revs to 1200 rpm.
2. Lift the machine off the ground.
3. Switch the PTO off as soon as the knives do no longer touch the subsoil.
4. Lift the machine even more.
5. Go to the next location and start again as described above.
It is preferred to drive in straight lines. Otherwise, damage can occur to the
subsoil and/or the machine!

14
11.0 TROUBLE SHOOTING (PROBLEM ANALYSIS)
Problem Possible cause Solution
Knife rotor does not rotate. - Machine is adjusted
too deep.
- V-belts are slipping.
- Adjust the machine to less
depth.
- Adjust the V-belts.
Squeaking noises during the
machine’s operation
- Bearings are worn out - Replace the faulty
bearings.
Removed too little material. - Working depth is
adjusted too shallow
- Driving speed is too
high.
- Knives are worn out.
- V-belts are slipping.
- Adjust the machine to
more depth.
- Lower the driving speed.
- Replace the knives.
- Adjust the V-belts.
Replace the V-belts.
Sloppy image of the field after
processing
- Machine is adjusted
too deep.
- Subsoil is too wet.
- Knives are twisted.
- Spacers between the
knives are damaged.
- Did not drive in a
straight line.
- Adjust the machine to less
depth.
- Postpone treatment until
conditions improve.
- Replace the knives.
- Replace the spacers.
- Drive in a straight line
during treatment.
Damage to the grass - Bad quality grass
- Blunt knives
- Decrease the working
depth.
Decrease the working speed.
Use different knives.
- Replace the knives.
12.0 MAINTENANCE
Time schedule Check/Grease point Method
Before every use - Check for loose
bolts/nuts.
- Presence and readability
of the safety stickers
(Please refer to Figure 5)
- Tighten loose bolts/nuts
with the correct
tightening moment.
- Replace these if not
present or damaged.
After every use - Clean the machine. - Watch out for the
bearings if a high-
pressure sprayer is
used.
After the first 20 working
hours
(new or repaired)
- Check the roller
bearings and the
driveline.
- Check for loose
bolts/nuts.
- Check the tension of the
V-belts.
- If required, replace the
parts.
- Tighten loose
bolts/nuts.
- Adjust the tension of the
V-belts or – if required –
replace the V-belts.

15
Time schedule Check/Grease point Method
After every 100 working
hours or annually
- Check the roller
bearings and the
driveline.
- Check for loose
bolts/nuts.
- Check the tension of the
V-belts.
- Check for oil leakage.
- Check the oil level in the
gearbox.
- Use EP2 lubrication. If
required, replace these
parts.
- Tighten loose
bolts/nuts.
- Adjust the tension of the
V-belts or – if required –
replace the V-belts.
- Replace or repair
- Use SAE90 for the
gearbox.
After every 500 working
hours
- Change the oil in the
gearbox.
- Use SAE90 for the
gearbox.
Used oil/grease is harmful to the environment. Dispose of these substances according to
the regulations that apply in your location.

16
13.0 TIGHTENING THE V-BELTS OF THE VERTI-CUT
Figure 10
The Verti-Cut is standard equipped with adjustable tension pulleys that keep the V-belts taut.
Depending on the intensity of using the machine, wear and tear can occur to the driveline
resulting in slipping of the V-belts. These V-belts should then be tightened.
Adjusting the tension pulley is done as follows (see Figure 10):
Make sure that the Verti-Cut is blocked well and cannot move on its own
accord!
Make sure that the PTO is detached from the Verti-Cut!
1. Remove all nuts (1) and the safety cap (2).
2. Loosen the lock nut (3).
3. Loosen the nut (4) slightly so that the tension is just off.
4. Adjust the nut (5) and adjust with this the tension of the V-belts by moving the tension
pulley.
5. Check the tension of the V-belt by pushing point A with a pressure of 5 kg (11 lbs). The
stretch should be 6.8 mm (0.27”).
6. Tighten the nut (4).
7. Tighten the lock nut (3).
8. Return the safety cap (2) to its location and mount all nuts (1).

17
Figure 11
Welded side housing center bearing facing nut 10!

18
13.1 CHANGING / REPLACING THE KNIVES
If the knives are worn out or another knife thickness is required, the knives should be
changed. This is done as follows (see Figure 11):
Make sure that the Verti-Cut is blocked well and cannot move on its own
accord!
Make sure that the PTO is detached from the Verti-Cut!
1. Remove all nuts (1) and the safety cap (2).
2. Remove the bottom cover (3).
3. Loosen the tension of the V-belts (4) and remove the V-belts from the bottom
pulley (5).
4. Lift the machine and loosen the centre bearing (6) together with the spacers (7)
by removing the fastening bolts.
Make sure that the Verti-Cut is blocked well and cannot move on its own
accord!
5. Lower the machine onto the ground and remove the bolts from the bearings (8)
on both sides of the machine.
6. Lift the machine and remove the rotor axle (9).
Watch out: the knives may be sharp!
7. Remove the nut (10) from the rotor axle (9) and remove the knives (11), centre
bushes (12), end bush (13) and the centre bearing (6).
8. Reconstruct the rotor axle by sliding the knives in a spiral and stepped way onto
the axle.
Take the following into account: the centre bearing (6) is at distance A (= 679mm or
26.7”) and the welded side of the bearing house must face the side of the rotor axle nut.
9. At the end, place end bush (13) and nut (10) back and tighten the nut.
10. Place the rotor axle (9) back in the machine.
11. Mount the bearings (8) on both sides of the machine and tighten the nuts.
12. Attach the centre bearing (6) together with the spacers (7) to the frame and
tighten the nuts.
13. Put the V-belts (4) around the bottom pulley (5).
14. Tighten the V-belts of the Verti-Cut as described in Chapter 13.0.
15. Mount the bottom cover (3) and tighten the nuts.
16. Mount the safety cap (2) and tighten the nuts (1).