Redexim Turf-Stripper 2400 Owner's manual

Brand: Redexim

Model: Turf-Stripper 2400

Type: Owner's manual

Redexim Turf-Stripper 2400 is a machine designed for the removal and collection of the upper layer of turf including thatch, grass and stolons from sports fields, golf courses, lawns and other large grassed areas. The machine can be set to cut the turf at depths between 10 mm and 40 mm which allows for the user to either remove just the thatch and stolons or perform light surface renovation including some topsoil removal. The turf stripper has a working width of 2400 mm and uses a variety of different rotors with scarifying knives or aerating knives depending on the desired result.

User Manual and

Parts Book

Turf Stripper 2400

Translation of the original manual

1831 English 953.240.000

REDEXIM

Kwekerijweg 8

3709JA – Zeist – The Netherlands

Tel.: +31 (0)306 933 227

Email: [email protected]

Internet: www.redexim.com

Redexim

EU DECLARATION

We – Redexim BV, Utrechtseweg 127, 3702 AC Zeist, Holland – declare entirely under our own

responsibility that the product:

TURF STRIPPER 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 and with

the norms NEN-EN-ISO 12100:2010, NEN-EN-ISO 13857:2008.

Zeist, 01.08.18

A.C. Bos

Manager Operations & Logistics

Redexim Holland

Redexim

FOREWORD

Congratulations on your Turf Stripper 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 user manual.

Original user manual (Dutch language) is available on request.

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. THE PTO ...................................................................................................................... 12

7.1. The length of the PTO ....................................................................................................... 12

7.2. Using the PTO................................................................................................................... 13

8. MOUNTING THE CUTTER KNIVES ............................................................................ 14

9. ADJUSTING THE WORKING DEPTH ......................................................................... 15

10. TRANSPORT ................................................................................................................ 16

11. PUTTING THE MACHINE INTO OPERATION ............................................................ 17

11.1. Safety ................................................................................................................................ 17

11.2. Working speed .................................................................................................................. 17

11.3. Start/Stop procedure ......................................................................................................... 17

12. TROUBLE SHOOTING (PROBLEM ANALYSIS) ........................................................ 18

13. MAINTENANCE............................................................................................................ 19

13.1. Lubrication points .............................................................................................................. 20

13.2. Adjusting the tension of the V-belts .................................................................................. 21

13.3. Adjusting the pressure on the conveyor belt ..................................................................... 22

14. OPTIONS ...................................................................................................................... 23

14.1. Set of weights.................................................................................................................... 23

14.2. Aerating knives.................................................................................................................. 23

14.3. Hybrid rotor ....................................................................................................................... 27

14.4. Material guiding cap .......................................................................................................... 27

Redexim

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

Treating fields/lawns is the only purpose of the machine. 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. 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.

Redexim

2. TECHNICAL DATA

Type Turf Stripper 2400

Working width 2,400mm (94.5”)

Working depth Up to 50mm (2”)

Drain height Approx. 1.8m (5.9ft) (completely unfolded)

Speed

The speed depends on the conditions and the required result. It is

maximum 3 km/h (1.8 mph).

Weight 1,780 kg (3925 lbs)

Dimensions (L x W x H) 2.98 x 1.85 x 1.55m (9.8 x 6.1 x 5.1ft) Folded conveyor belt

5.42 x 1.85 x 2.26m (17.8 x 6.1 x 5.1ft) Unfolded conveyor belt

Recommended vehicle 90-120 hp with crawl gears or hydrostatic drive. Minimum lifting

capacity of 610mm (24”) behind the lifting eyes of 2,432 kg (5,362

lbs)

Hydraulic connections of the

tractor

1x double-action valve for the lifting operation of the discharge

conveyor

1x double-action 40 L/min. valve for the drive of the discharge

conveyors

Three-point system Cat. 2

PTO revs 540 rpm

Oil gearbox 3.3 L GL-5 80W90

Grease EP2

Standard items Cutting rotor and cutting knives

Optional Aerating knives to be mounted on a standard cutting rotor

Aerating rotor for hybrid fields

Weights for balance adjustment

Material guiding cap for influencing the flow direction of the material

3. GENERAL DESCRIPTION

The Turf Stripper is a processing machine for cutting or aerating a field and transporting the cut or

aerated material.

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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

933.280.402

- In case of maintenance, adjustments and repair, always switch

OFF the engine of the towing vehicle.

- During operation, no persons without the proper protection gear

are allowed within the danger zone of the Turf Stripper,

because there is danger of physical injuries caused by flying

material. With the exception of the user, stay at a distance of

minimum 4 metres (13ft).

900.280.402

- Prior to using the machine, the operators of the machine must

read the user manual carefully.

911.280.404

- The rear cover must always be closed and undamaged while

operating the machine!

900.260.422

- The safe operation range of the machine is between 350 and

540 rpm.

953.340.000

- Lifting points for raising the machine in the operating position

with a folded conveyor

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5. FIRST INSTALLATION

The machine is placed vertically on the pallet. 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 3,800 kg (8378 lbs).

1. Attach a cable to the lifting points (1).

2. Lift the machine including the pallet, so that the pressure is taken off the 3-point pins.

3. Loosen the pallet by removing the 3-point pins (2).

4. Pull the pallet from under the machine.

5. Slowly rotate the machine until it is horizontal.

6. Carefully lower the machine until it stands safely on the ground.

Keep a safe distance. The machine might slide when it is lifted.

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 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:

1. Remove the 3-point pins (1) from the machine (see Figure 3).

2. Carefully drive the tractor backwards until the lifting arms (2) can be attached to the

machine.

Make sure that the tractor and the machine cannot move while you are attaching them!

Switch off the tractor engine before attaching the machine!

3. Attach the lifting arms (2) to the machine using the 3-point pins. Lock the pins using

the retainer clips.

4. Mount the PTO (5) between the tractor and the Turf Stripper.

Use a PTO that has the right length to combine with the tractor. If the wrong length is

used, the machine and/or tractor can get damaged.

See Chapter 7 for determining the right length.

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5. Set the stabilizer of the tractor to a sideways stroke of 100 mm.

6. Mount the top rod (3) onto the tractor and attach it to the machine.

7. Adjust the top rod in such a manner that the machine is horizontal.

Make sure that the 3-point pins are locked using the retainer clips!

8. Attach the hydraulic hoses to the tractor.

9. Adjust the outgoing speed of the conveyor’s cylinder in such a way that the cylinder

moves in a controlled manner slowly outwards. Do this by turning the speed control

knob (4) (see Figure 3).

Secure the speed control knob in the correct position by tightening the setscrew at the

side of the knob.

Too high a speed of the outgoing stroke of the conveyor’s cylinder can damage the

machine.

10. Start the tractor and lift the machine off the ground.

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 machine and the tractor cannot move while you are detaching them!

Switch off the tractor engine before detaching the machine!

Attention: the conveyor has to be folded.

2. Carefully place the machine on the ground.

3. Loosen the top rod (3) and remove it.

4. Loosen the lowest arms (2).

5. Detach the PTO from the tractor.

6. Disconnect the hydraulic hoses.

7. Start the tractor and drive off.

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7. THE PTO

The PTO is a very important component that takes care of the drive from the tractor. 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 4

7.1. The 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 Turf Stripper. 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 the steps below (see Figure 4):

1. Measure the distance between the PTO’s connection to the tractor and to the Turf Stripper,

from groove to groove, when the machine is connected to the tractor and positioned on the

ground at the right angle. This is distance A.

2. Measure the distance B of the PTO in its shortest position from the locking pin to the locking

bolt.

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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. Mount the PTO on the side of the Turf Stripper.

7. Attach the other end of the PTO to the tractor.

8. Check the overlap of the cylinders.

Never use the machine if it has a damaged PTO protection cap. First replace the

protection cap.

7.2. Using the PTO

The following items must be checked for correct use of the PTO (see Figure 4):

1. While working the angle of the pivot pins may not exceed 30 degrees.

2. The pivot pins of the PTO on the tractor and on the machine 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’.

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8. MOUNTING THE CUTTER KNIVES

Important: before mounting the knives, open the cover and secure it with the safety

ratchet (1) (see Figure 5).

When mounting the cutter knives, to achieve a correct overlap, it is necessary to mount the knives

pointing leftwards or rightwards.

To clarify the correct position, some plates have a notch cut into them. This means that the knife

should point to the left side of the machine.

If there is no notch on the plate, the knife should point to the right side of the machine (see Figure 5).

Important: make sure that the plate onto which the knives are mounted supports these.

Figure 5

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9. ADJUSTING THE WORKING DEPTH

Figure 6

The working depth is adjusted by setting the front and rear rollers (see Figure 6).

The rear roller should be adjusted in a different way for the cutting process than for the aeration

process.

Cutting:

1. Adjust the rear spindles (2) to the cutting position (Frase pos.). For this purpose, use

the indicator (see Figure 11) and block it by tightening the lock nut.

2. Adjust the front spindles (1) at both sides of the machine until the required working

depth is achieved.

3. Check the working depth by operating the machine on a few metres.

If necessary, readjust the working depth.

Scarifying:

1. Adjust the rear spindles (2) to the aerating position (Scarify pos.). For this purpose,

use the indicator and block it by tightening the lock nut.

2. Adjust the front spindles (1) at both sides of the machine until the required working

depth is achieved.

3. Check the working depth by operating the machine on a few metres.

If necessary, readjust the working depth.

If the conveyor belt is folded out, the machine weight shifts to this side. Due to the extra mass

of the material that needs to be transported, more material can be removed at this side. You

can compensate this by turning the spindles (1) and (2) in order to set the machine to less

depth at this side.

Optionally, you can also obtain a set of weights to compensate this behaviour. See the Options

chapter for more information. Do take into account the lifting capacity of the tractor, because the total

mass of the machine will increase.

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10. TRANSPORT

The user is responsible for transporting the Turf Stripper in back of the tractor over public roads. Verify

the national legislation regarding the regulations.

On open fields while the machine is raised and the conveyor belt is folded and if circumstances allow

this, the maximum permitted speed is 12 km/h (8 mph) due to the weight of the Turf Stripper.

A higher speed can be dangerous for the driver and/or the public and can even damage the machine.

Make sure that the uppermost top rod is attached and is pressurized in the transport

position (pos. 2) (see Figure 7)!

If this is not done, the machine can incur serious damage.

!! Attention: the transport belt has to be tipped up !!

When the machine is raised off the ground, the front axle of the tractor has to support

minimum 20% of its weight.

If this option is mounted, fold the guiding cap (3) at the end of the foldable conveyor

belt, so that it does not stick out of the machine (see Figure 7).

Figure 7

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11. PUTTING THE MACHINE INTO OPERATION

11.1. 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 with an adjusted speed and

possibly with an adjusted working depth.

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 touches the ground.

11.2. Working speed

The maximum safe working speed of the machine is approx. 3 km/h (1.8 mph). However, the user

should check which speed is optimal to achieve the required result per individual situation and soil

treatment.

11.3. Start/Stop procedure

The start procedure is VERY important. If this procedure is not executed as described below, it might

result in serious damage to the machine.

The start procedure is as follows:

1. Check the Turf Stripper 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 Turf Stripper.

2. Drive to the spot where the processing should take place.

Attention: the conveyor belt has to be folded.

3. Lower the Turf Stripper onto the ground.

4. If the guiding cap is not yet unfolded, then first unfold and secure it (see Figure 7).

5. Fold the conveyor belt out by activating the hydraulic outlet of the tractor.

Make sure that the tractor is blocked well and cannot move on its own accord. Switch

off the tractor before descending.

6. Adjust the working depth as described in Chapter 8.0.

7. If required, the top rod can be placed in the slotted hole (2) in the land-tracking position (See

Figure 7).

8. Raise the Turf Stripper slightly so that the knives just don’t touch the ground and engage the

tractor in the proper gear.

9. Activate the hydraulic outlet of the tractor in order to let the transport belts turn.

10. Adjust the tractor engine to around 1200 rpm and switch the PTO on.

11. Slowly lower the machine until it reaches the required working depth.

12. Drive forwards and increase the rotational speed until the PTO rotational speed of 540 rpm is

achieved.

13. For the first track: Check whether the required working depth is achieved. If necessary, adjust

the working depth as described in Chapter 9.

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Stopping occurs as follows:

1. Decrease the engine revs to approx. 1200 rpm.

2. Lift the machine slightly off the ground.

3. Switch the PTO off as soon as the knives no longer touch the subsoil.

4. Close the hydraulic outlet of the tractor (used for operating the transport belts).

5. Fold the transport belt in by activating the hydraulic outlet of the tractor.

6. Lift the machine even more.

7. Go to the next location and start again as described above.

12. TROUBLE SHOOTING (PROBLEM ANALYSIS)

Problem Possible cause Solution

Machine vibrates. - Obstacle(s) between the knives

- Worn or broken knives.

- Rotor is off-balance.

- Remove the obstacle(s).

- Replace with new knives.

- Balance the rotor.

Working depth is not

achieved.

- Working depth is not adjusted

correctly.

- Subsoil is too hard.

- Driving speed is too high.

- Adjust the working depth

properly.

- Lower the driving speed or pass

over the soil more than once.

- Reduce the driving speed.

Too coarse treatment of

the soil

- Driving speed is too high.

- Subsoil is too wet.

- Reduce the driving speed.

- Wait for better conditions.

Rotor is jammed. - Subsoil is too wet.

- Obstacle(s) between the knives

- Driving speed is too high.

- Too much overgrowth

- Wait for better conditions.

- Remove the obstacle(s).

- Reduce the driving speed.

- Cut the overgrowth.

Rotor does not turn. - The V-belts that drive the rotor slip.

- Machine is adjusted too deep.

- Pull the V-belts taut.

- Adjust the machine to less depth.

Transport belt cannot

cope with the quantity of

material.

- Driving speed is too high.

- Transport belt turns too slowly.

- Working depth is too deep.

- Reduce the driving speed.

- Increase the oil flow of the tractor.

- Decrease the working depth.

Conveyor belt runs out

of true.

- Dirt between the conveyor belt and

the rollers.

- Incorrect pressure on the conveyor

belt

- Remove the dirt and readjust the

conveyor belt. Check the

adjustment of the belt and roller

scrapers.

- Adjust the belt pressure and

replace it, if necessary.

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13. MAINTENANCE

Time schedule Check / Grease point Method

Before every use - Check for loose bolts / nuts.

- Check the oil level in the gearbox.

- Presence and readability of the

safety stickers

- Loose hanging parts around the

PTO

- Check for hydraulic defects.

- Check for cracks/defects in the

transport belts.

- Tighten loose bolts / nuts with the

correct tightening moment.

- Use GL-5 80W90

- Replace these if not present or

damaged.

- Tighten the parts so that they

cannot reach the PTO.

- Repair or replace, if needed.

After every use - Clean the machine.

- Grease the rotor bearings.

- Watch out for the bearings if a

high-pressure sprayer is used.

- 1 shot EP2

After the first 20

working hours (new

or repaired)

- Lubricate the PTO, PTO between

the gearbox and side drive, roller

bearings.

- Check for loose bolts / nuts.

- Check the oil level in the gearbox.

- Check the gearbox for oil leaks.

- Loose hanging parts around the

PTO

- Check the tension of the V-belts.

- Use EP2 grease

- Tighten loose bolts / nuts with the

correct tightening moment.

- Use GL-5 80W90

- Repair the leaks / damaged parts.

- Tighten the parts so that they

cannot reach the PTO.

- Adjust if necessary.

Every 50 working

hours

- Lubricate the PTO, PTO between

the gearbox and side drive, roller

bearings

- Check for loose bolts / nuts.

- Check the oil level in the gearbox.

- Check the gearbox for oil leaks.

- Loose hanging parts around the

PTO

- Check the tension of the V-belts.

- Use EP2 grease

- Tighten loose bolts / nuts with the

correct tightening moment.

- Use GL-5 80W90

- Repair the leaks / damaged parts.

- Tighten the parts so that they

cannot reach the PTO.

- Adjust if necessary.

After every 500

working hours

- Change the oil in the gearbox. - Use 3.3 litres of GL-5 80W90

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13.1. Lubrication points

Figure 8

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Redexim Turf-Stripper 2400 Owner's manual

Brand: Redexim

Model: Turf-Stripper 2400

Type: Owner's manual

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Redexim Turf-Stripper 2400 Owner's manual

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