Redexim Core Collector 1200 User manual

User Manual and Parts
Book
Core collector 1200
Serial number:
Translation of the original User Manual
Kwekerijweg 8
3709JA Zeist
The Netherlands
Tel.: [phone]
Fax: [phone]
Email: [email protected]
www.redexim.com
ATTENTION:
IT IS OF THE UTMOST IMPORTANCE TO READ THIS USER MANUAL CAREFULLY
PRIOR TO USING THE CORE COLLECTORIN ORDER TO USE THE MACHINE SAFELY
AND TO OBTAIN THE BEST RESULTS.
1701 English 943.120.000

2
FOREWORD
Congratulation on your Core Collector purchase! For safe and long-lasting operation of the
Core Collector, 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.
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 CORE COLLECTOR IS GUARANTEED AGAINST MATERIAL DEFECTS.
THIS WARRANTY IS VALID FOR A PERIOD OF 12 MONTHS FROM THE PURCHASE DATE.
CORE COLLECTOR 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 Core Collector 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 Core Collector.
If the machine is not used as described in this
manual, this can result in injuries and/or damage
to the Core Collector.
1. The user must be an expert in using the machine and the
machine/combination should be professionally adjusted for processing 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 Core Collector.
Remove loose obstacles and avoid irregularities.
2. The Core Collector 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!
3. All persons assigned to operate, maintain and repair the Core Collector by the
owner must read and completely understand the operation manual and in
particular the chapter of Safety Instructions.
4. The user is obliged to check the Core Collector for visible damage and
defects before using the Core Collector.
Modifications to the Core Collector (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 Core Collector (except those approved by the manufacturer).
If modifications to the Core Collector 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 Core Collector for loose bolts, nuts and components before every
operation.
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.
The hydraulic installation should always be made pressure-free before working on
this installation.
NEVER use the Core Collector in the absence of safety stickers.

4
NEVER crawl under the Core Collector!
NEVER check the machine while the Core Collector’s engine is running.
In case of maintenance, adjusting and repairs, it is necessary to block the Core
Collector in order to prevent sinking away, driving off and/or sliding off.
Always switch off the motor and take the key out of the ignition in carrying out
maintenance, adjustments and repairs (Figure 2).
Figure 2
Use only original Core Collector 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 Core Collector.
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 Core Collector 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 Core Collector must be familiar with
all the functions and control elements of the Core Collector before starting any
work activities.
Check whether you have a clear field of vision – both close by and far away – before
you depart.
Safety stickers (Figure 2, 3, 4, 5 and 6) with an identical meaning are attached to both sides
(Figure 5) of the Core Collector and to the protective cover.
These safety stickers must always be clearly visible and legible and must be replaced
if they have become damaged.
Figure 3
Figure 4
Figure 5
Figure 6

5
During operation, NO persons are allowed within the danger zone of the Core
Collector, because there is danger of physical injuries caused by flying particles or
substances (Figure 3).
Keep a distance of minimum 4 metres (Figure 4)!
Use certified ear protection when using the machine(Figure 5)!
BE CAREFUL not to get any parts of your body jammed (Figure 6)!
Dress appropriately. Wear sturdy shoes with steel toecaps, long trousers and tie up
long hair. Do not wear loose clothing.
Use the proper personal protection gear according to the applicable health & safety
(Dutch acronym: ARBO) and safety regulations.
Figure 7
7. Location of the safety stickers (Figure 7).

6
EU DECLARATION
We,
Redexim BV
Utrechtseweg 127
3702 AC Zeist, Holland
declare entirely under our own responsibility that the product
CORE COLLECTOR 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 is in conformity with the following standards: NEN-EN-ISO 12100 : 2010 NEN-
EN-ISO 13857 : 2008
Zeist, 24-06-2015
A.C. Bos
Manager Operations & Logistics
Redexim Holland

7
TABLE OF CONTENTS
FOREWORD............................................................................................................................2
WARRANTY CONDITIONS.....................................................................................................2
REGISTRATION CARD...........................................................................................................2
SAFETY INSTRUCTIONS.......................................................................................................3
EU DECLARATION.................................................................................................................6
1.0 TECHNICAL DATA......................................................................................................8
2.0 GENERAL DESCRIPTION ..........................................................................................8
3.0 FIRST INSTALLATION – TAKING THE MACHINE OFF THE PALLET.....................9
4.0 OPERATING THE CORE COLLECTOR ...................................................................11
5.0 ADJUSTING THE WINDROW PLATES....................................................................12
6.0 TRANSPORTING THE CORE COLLECTOR............................................................13
7.0 THE WORKING SPEED ............................................................................................13
8.0 USING THE CORE COLLECTOR .............................................................................13
9.0 START/STOP PROCEDURE.....................................................................................14
9.1 EMPTYING THE RECEPTACLE ...............................................................................15
10.0 LUBRICATION POINT / OIL FILLING POINT...........................................................15
10.1 TENSIONING THE CONVEYOR BELT.....................................................................16
11.0 TROUBLE SHOOTING (PROBLEM ANALYSIS) .....................................................17
12.0 MAINTENANCE.........................................................................................................18

8
1.0 TECHNICAL DATA
Model Core Collector 1200
Speed
Up to 5 km/h (3.1 mph) Hydraulic transmission that can be adjusted
continuously and variably
Working width 1,200 mm (47.2”)
Weight 573 kg (1263 lbs)
Maximum capacity
(Theoretical at maximum speed of 5 km/h [3.1
mph])
6000 m2/h (64583 ft2/h)
Capacity of the receptacle 0.3 m3(10.6 ft3)
Unloading height of the
receptacle 1,250 mm (49.2”)
Dimensions (L x W x H)
2,878 mm x 1,200 mm x 1,367 mm
113.3” x 47.2” x 53.8”
Tyre pressure 1.5 – 2 bar. (21.8 – 29 psi)
Engine Briggs & Stratton B&S 13HP
Fuel Petrol
Content of the fuel tank 7 litres (1.85 gallon)
Engine oil See the manual of the motor
Hydraulic oil Tellus 46
Content of the hydraulic oil tank 25 litres (6.6 gallon)
Noise emissions *
(A-weighted measurement in
accordance
ISO 4781 and
EN 13684: 2004 + A3: 2010)
A-weighted emission sound pressure level LpAd
measured in working position re. 20 µPa: 91 dB
Uncertaincy K
p
A
:2 dB
A-weighted sound power level measured in working
position LWAd re. 1pW: 99 dB
Uncertaincy KWA: 2 dB
Emission of hand-arm vibration *
(Measurement according to EN
12069 and EN 13684: 2004 + A3:
2010)
Hand-arm-Vibration ahv: 1.4 m/s2
Uncertaincy K: 0.2 m/s2
*Remark: emission values for both sound and vibrations are determined under reference
conditions as described in EN 13684. In practice the emission (or better: the partial
exposure) maybe different due to specific conditions and circumstances. Emission data are
primarily intended for comparison between different machines and may be used as an
indication for partial exposure, but with limited validity.
2.0 GENERAL DESCRIPTION
The Core Collector is a machine/vehicle for collecting and removing cores of soil from lawns.

9
3.0 FIRST INSTALLATION – TAKING THE MACHINE OFF THE
PALLET
Figure 8
The machine is placed horizontally on the pallet. To remove the pallet and to place the
machine horizontally on the ground, you take the following steps (see Figure 8 & 9):
NEVER crawl under the machine!
1. Remove the wheels (5) of the machine from the receptacle.
2. Check the tyre pressure of the wheels and if necessary, adjust it (1.5-2 bar/21.8-29 psi).
3. Attach a cable (1) to the lifting eyes of the machine.
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.)
4. Lift the machine slightly off the ground and remove the transport frame (4) by removing
the bolts and nuts (3) at both sides of the machine and by removing the wheel axle (2) at
the front side.
5. Pull the transport frame (4) from under the machine.
6. Mount the wheels (5).
7. Lower the machine controlled and calmly until it stands completely on the ground.

10
Figure 9
8. Remove the protective cover (6) by loosening the bolts at the sides a few turns.
9. Loosen the bolts and nuts (7) at both sides and rotate the steering pole (14) in the
required position.
10. Tighten the bolts and nuts (7).
11. Attach the brake rod (8) to the lever of the brake.
12. Activate the parking brake by turning the brake handle (9) upwards.
13. Check the proper functioning of the parking brake.
If this is not the case, the brake plate (10) should be adjusted until the brake functions
properly.
14. Return the protective cover (6) to its place and tighten it.
15. Check the level of the engine oil. If needed, top it up. (See the manual of the engine.)
16. Check the level of the hydraulic oil (11); it should be about halfway the gauge glass. If
needed, top it up.
The filling opening is located under the protective cover (13), which should be removed
before filling.
17. Fill the fuel tank (12) with petrol.

11
4.0 OPERATING THE CORE COLLECTOR
Figure 10
The following explains the position and function of the operating handles of the Core
Collector (see Figure 10).
1. Handle for driving reverse (1)
Push the handle (1) upwards to move the machine backwards / towards you.
Always operate the movement quietly and gradually up to the maximum
deflection.
2. Handle for driving forwards (2)
Push the handle (2) downwards to move the machine forwards / away from you.
Always operate the movement quietly and gradually up to the maximum
deflection.
3. Adjustment knob of the driving speed (3)
The driving speed of the Core Collector is set continuously variable using the
adjustment knob (3) of the driving speed. Clockwise is faster. Counter-clockwise is
slower.
4. Handle (4) for lifting and lowering the Core Collector head (12) &
windrow plates
Push the handle (4) upwards to lower the Core Collector head & windrow plates.
Leave the handle (4) in this position in order to have the head follow the terrain.
Push the handle (4) downwards to lift the head & windrow plates.
5. Handle (5) for activating the conveyor belt in the Core Collector head (12)
Push the handle (5) upwards to rotate the conveyor belt in the operating direction.
Push the handle (5) downwards to rotate the conveyor belt in the opposite direction
e.g., in case of a blockage.
6. Handle (6) for lifting and lowering the receptacle (13)
Push the handle (6) upwards to lower the receptacle.
Push the handle (6) downwards to lift the receptacle for emptying it.

12
7. Parking brake (7)
The parking brake (7) is solely intended for blocking the machine. If the Core
Collector is not used, the parking brake must always be activated (away from the
engine block).
8. Ignition (8) of the engine
The purpose of the ignition (8) is to start and stop the engine. The precise operation is
described in the manual of the engine.
9. Start cord (9) of the engine
The purpose of the start cord (9) is to start the engine. The precise operation is
described in the manual of the engine.
10.Accelerator handle (10) of the engine
The accelerator handle (10) controls the engine power. The engine power should be
maximum during processing!
11.Choke handle (11) of the engine
The purpose of the choke handle (11) is to assist in starting the engine. The precise
operation is described in the manual of the engine.
5.0 ADJUSTING THE WINDROW PLATES
Figure 11
The correct adjustment of the windrow plates is vital for the machine. A correct
adjustment prevents damage to the subsoil and a proper collection of the soil cores.
The procedure is as follows (see Figure 11):
1. Drive to a flat subsoil and lower the core head (5) and windrow plates (1) until they
stand on the ground (see Chapter 4.0 for operating the Core Collector).
2. Turn off the engine and activate the parking brake. Make sure that the machine
cannot move on its own accord (see Chapter 4.0 for operating the Core Collector).
3. Loosen the lock nut (4).
4. Turn the bolt (2) inwards and outwards and make sure that there are a few millimetres
of play between the bolt and the stop point (3). Tighten the lock nut (4).
Repeat Items 1-5 for the other windrow plate.
In case of a poor subsoil or if the windrow plates ‘eat’ into the subsoil, it ca
help to reduce the play.

13
6.0 TRANSPORTING THE CORE COLLECTOR
It is prohibited to drive the Core Collector on public roads. Therefore, the Core Collector must
always be transported to the processing site after which it can be used.
Use the four lifting eyes (1) to secure the Core Collector during transport (see
Figure 12).
Figure 12
It is NOT allowed to tow the Core Collector to prevent damaging it.
7.0 THE WORKING SPEED
The Core Collector has a driving speed that can be adjusted continuously variable.
The maximum speed is limited to 5 km/h (3.1mph).
The working speed depends on the condition of the material that should be collected
and should be adjusted on site to these conditions.
8.0 USING THE CORE COLLECTOR
Before using the Core Collector in a location, you should check the following items:
1. Are there loose objects in the field that can damage the Core
Collector? 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 Core Collector 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 work activities until conditions improve.
6. Do not make sharp bends and preferably, drive in straight lines;
otherwise you might damage the subsoil.

14
9.0 START/STOP PROCEDURE
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 (See Figure 13).
Figure 13
The start procedure is as follows:
1. First check the soil cores that should be collected. If they are still damp, postpone the
processing until they are dried up. A better and cleaner result can be achieved if the
soil cores are dry.
2. Check the Core Collector 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 Core Collector!
3. Check whether the handles 1, 2, 4, 5 and 6 are in the neutral position.
4. Start the engine and increase the rotational speed to the maximum.
5. If the Core Collector head stands on the ground, lift it by pushing the handle (4)
downwards.
6. Drive to the location where processing should occur and lower the head and windrow
plates by pushing the handle (4) upwards.
7. Set the required driving speed by operating the adjustment knob of the driving speed (3).
The working speed can also be adjusted continuously variable during the run.
8. Activate the conveyor belt by pushing the handle (5) upwards.
9. Push the driving handle (2) gradually downwards and drive the Core Collector to the soil
cores.
10. At the end of the run, lift the head by pushing the handle (4) downwards.
11. Position the Core Collector for the next run and repeat the procedure from Item 5.

15
Stopping occurs as follows:
1. Lift the head (12) and windrow plates by pushing the handle (4) downwards
2. Stop the conveyor belt by pushing the handle (5) downwards into its centre position.
3. If no further processing is needed, stop the vehicle and use the parking brake (7) to block
the Core Collector.
Make sure that the towing vehicle is blocked well and cannot move on its own
accord!
4. Reduce the rotational speed by operating the accelerator handle (10).
5. Turn the engine off by switching the ignition (8) off.
9.1 EMPTYING THE RECEPTACLE
The procedure for emptying the receptacle (13) is as follows (see Figure 13):
1. Drive to a stable and flat location where the collected material can be emptied.
Make sure that the Core Collector stands stable and flat in order to prevent
any dangerous situations.
2. Lift the receptacle (13) by pushing the handle (6) downwards.
3. When the receptacle (13) is empty, push the handle (6) upwards to lower the receptacle.
Wait until the receptacle is completely lowered and then start driving in
order to prevent any dangerous situations.
Attention: risk of jamming! Pay attention to your limbs: they can get
jammed.
10.0 LUBRICATION POINT / OIL FILLING POINT
Figure 14
Use EP2 lubrication grease. Bearings without grease nipples are maintenance-
free and do not need to be lubricated.

16
10.1 TENSIONING THE CONVEYOR BELT
Figure 15
In case of mounting a new conveyor belt or retensioning an existing one, the conveyor belt
should be adjusted.
The procedure is as follows (see Figure 15):
1. Loosen the lock nut (1) a few turns.
2. Loosen the nuts (3) a single turn.
3. Repeat Items 1 and 2 at the other side of the head.
4. If the belt is tensionless, the distance to the centre is approx. 130 mm (5.12”).
5. Tension the belt 3 mm (0.12”) by turning the nuts (2) at both sides of the head.
6. Tighten the nuts (1) and (3) at both sides of the head.
7. Start the Core Collector and let the conveyor belt run for approx. 30 minutes until it
runs aligned.
Pay attention to rotating components and make sure that limbs cannot
get jammed between them.
1. The conveyor belt may not rub against the sides of the head. If the conveyor belt rubs
against a side of the head, turn the side upwards to align the belt.
Excessive tension can shorten the life span of the conveyor belt.

17
11.0 TROUBLE SHOOTING (PROBLEM ANALYSIS)
Problem Possible cause Solution
Engine does not start/run. No petrol
No ignition

Check the petrol level.
Use the choke.
Check the petrol cock.
Check the fuel filter.
Check the switches.
Check the wiring.
Check the ignition.
Hydraulic faults Leaks
No oil pressure

Check the parts and repair
the leaks.
Pump is damaged.
Overpressure-relief valve is
not adjusted correctly.
No pump drive.
Engine does not run.
Check whether all hydraulic
components are connected
correctly.
No material is collected. Core collector head is
not properly on the
subsoil.
Conveyor belt slips.
Conveyor belt is
blocked.
Conveyor belt is worn
out.
Hydraulic problem

Check whether the head is
blocked and remedy this.
Check the hydraulic system.
Tension the conveyor belt.
Check the conveyor belt and
remedy the blockage.
Replace the conveyor belt.
See hydraulic faults.
A lot of material remains on the
ground. Windrow plates are not
properly on the subsoil.
Conveyor belt is worn
out.

Check whether the windrow
plates are adjusted properly
(see Chapter 5.0).
Replace the conveyor belt.
Wheels are slipping. No grip
Tyre pressure is too
high.

Surface is too wet. Wait for
better conditions.
Lower the tyre pressure to
get more grip.
Receptacle is not lifted. Too much material in
the receptacle.
Hydraulic problem

Manually remove material
until the receptacle can be
lifted.
See hydraulic faults.
Machine steers heavily. Tyre pressure is too low.
Bearing bushes of the
steering pole are worn.

Increase the tyre pressure.
Replace the bearing bushes
of the steering pole.
Squeaking noises during the
machine’s operation Bearings need greasing
or are worn out.

Grease the bearings with
EP2 grease or replace them.

18
12.0 MAINTENANCE
Time schedule Check/Grease point Method
Before every use Check for loose bolts/nuts.
Check oil level in the engine
and hydraulic system.
Check for hydraulic leaks.
Presence and readability of
the safety stickers (Figure 7)

Tighten loose bolts/nuts
with the correct tightening
moment.
If necessary, top up.
Remedy the leakage.
Replace these if not present
or damaged.
After the first 50 working
hours(new or repaired). Grease the bearings.
Check for loose bolts/nuts.
Check the tension of the
conveyor belt.
Replace filters (fuel &
hydraulic filter)

Use EP2 grease
Tighten loose bolts/nuts
with the correct tightening
moment.
If necessary, adjust the
tension of the conveyor
belt.
Use original filters (see the
Parts Manual).
After every 100 working
hours or annually Grease the bearings.
Check for loose bolts/nuts.
Check the tyre pressure.
Check the tension of the
conveyor belt.
Check the wear & tear of the
sleeve bearings in all points
of rotation.

Use EP2 grease
Tighten loose bolts/nuts
with the correct tightening
moment.
Make sure that the tyre
pressure is 1.5 - 2 bar (21.8
- 29 psi)
Adjust the tension of the
conveyor belt.
If necessary, replace these.
After every 500 working
hours or annually Replace the hydraulic filter.
Replace the hydraulic oil.

Use original filters.
Drain off the old oil in
compliance with
regulations.
It is important to clean the Core Collector regularly, in particular the conveyor belt. If a
high-pressure sprayer is used, avoid then the bearings and hydraulic components.
See the manual of the engine for maintaining the Briggs & Stratton engine. This manual is
included in the delivery of the Core Collector.
See the Parts Manual for part numbers and schematic drawings.

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