Redexim Rapidcore 1600 Product manual

NOTE:
IN ORDER TO ENSURE THE SAFE USE AND TO ACHIEVE THE
BEST PERFORMANCE, IT IS ESSENTIAL THAT THIS OPERATORS
MANUAL IS CAREFULLY READ BEFORE THE RAPIDCORE IS
USED.
Operator and Parts
manual
Rapidcore
Model 1600
Serial number:
Redexim

2
FOREWORD.
Congratulations on the purchase of your Redexim-CharterhouseRAPIDCORE. To ensure
the safe and lasting operations of this RAPICORE you (and anyone using the machine)
should read and understand this user's manual. A complete knowledge of the contents of the
manual is necessary in order to ensure the safe use of this machine.
The RAPIDCORE is not an independently operating machine. It is the responsibility of the
user to use the correct tractor.The user will also need to check the tractor / RAPIDCORE
combination on safety aspects, noise level, user instructions and risk analysis.
The RAPIDCORE is intended exclusively for grass fields or areas on which grass can grow.
On the following page, we will begin with the safety instructions. Every user must be familiar
with these instructions and must follow them carefully. Below you will find a registration
card, which should be returned to us so that we are able to process any future claims.
In this manual, many instructions are given which are stated in a number sequence. The user
must follow the instructions according to this sequence. If the * appears this refers to safety
instructions. If the @ is used, this refers to a tip and/ or note.
GUARANTEE CONDITIONS.
THIS RAPIDCORE PRODUCT IS DELIVERED TO THE CUSTOMER
ACCOMMPANIED BY A GUARANTEE A1GAINST DEFECTS IN THE MATERIALS
USED. THIS GUARANTEE APPLIES FOR A PERIOD OF 12 MONTHS AS OF THE
DATE OF PURCHASE.
RAPIDCORE GUARANTEES ARE SUBJECTED TO THE "GENERAL CONDITIONS
FOR SUPPLY OF PLANT AND MACHINERY FOR EXPORT, NUMBER 188", WHICH
ARE PUBLISHED UNDER THE AUSPICES OF THE UNITED NATIONS ECONOMIC
COMMISSION FOR EUROPE.
REGISTRATION CARD.
For your own record, copy the information from the registration card to the table hereunder
Serial number of machine
Name of your distributor
Date of purchase
Any remarks

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SAFETY INSTRUCTIONS.
1. Always use the RAPIDCORE with the correct tractor as described in the
technical information
2. The user is responsible for a safe Tractor/RAPIDCORE combination. The
combination must be tested for noise, safety, risk and easy usage. It is also
necessary to draw up user instructions.
3. The RAPIDCORE is suited exclusively to grass fields.
4. Every RAPIDCORE user must be fully informed of the information
contained in the user manual.
5. Inspect the ground where the RAPIDCORE is to be applied. Remove loose
obstacles, avoid uneven ground.
6. Never step off the tractor if the engine is still running.
7. Ensure that other people are standing at least 4 mtr. (14' ) away from the
RAPIDCORE.
8. Use appropriate clotching. Wear strong shoes with a steel inforced toe cap,
long trousers, tie up long hair. Do not have any loose pieces of clothing.
9. Never try to force the RAPIDCORE, a situation which is visible in the
partial loosening of the front roller from the ground and unstable behavior of
the RAPIDCORE.
10. Check the RAPIDCORE once a week to ensure there are no loose screws or
nuts and bolts.
11. The RAPIDCORE may never be used without protection covers and safety
stickers.
12. NEVER crawl underneath the RAPIDCORE. If you need to work
underneath, turn the RAPIDCORE on its front.
13. Always switch off the engine and uncouple the power take off, before
starting any maintenance, adjustment or repair. Also block the RAPIDCORE
against sinking and block it against forward/backward movement or sliding.
14. Use only the original RAPIDCORE spare parts/ tines in order to ensure
the safe operation of the machine.
15. Never use the RAPIDCORE in the dark, in heavy rain, on frozen ground,
stormy conditions or on slopes greater than 20 degrees.
16. Before operating the machine, also read the instructions and the
maintenance information for the power take off. This component has its
own certification mark.
17. Maintain a log book of repairs.
18. If any modifications are carried out on the machine the CE certification
mark will be no longer valid. The User/Dealer himself must then have the
machine re-certified.

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CONTENTS.
Paragraph Description Page
Foreword 2
Guarantee conditions 2
Registration card 2
Safety instruction 3
1.0 Technical specification 5
2.0 First setup 6
3.0 General controls 7
4.0 PTO 8
4.1 PTO length 8
4.2 Use of PTO 9
5.0 Working depth adjustment 9
6.0 Groundspeed 10
7.0 Starting procedures 10
8.0 General usage of the Rapidcore 11
9.0 Transport of the Rapidcore 11
10.0 Uncoupling of the Rapidcore 12
11.0 Problem analysis 12
12.0 Maintenance 13
13.0 EU-Declaration 14
14.0 Belt tension adjustment 14
15.0 Options 15
15.1 Solid tines 15
15.2 Hollow tines 16
15.3 Turf hold down fingers 16
15.4 Windrow kit 17
15.5 Turf hold down fingers for needle tines 18

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1.0 TECHNICAL SPECIFICATIONS.
Model 1600
Working width 1.65 m (65”)
Working depth Up to 125 mm (5”)
Tractor speed @540 rev’s at PTO
Hole spacing 55 mm (2-1/8”)
Hole spacing 110 mm (4-3/8”)
Up to 1.8 km-h (1.2 mph)
Up to 3.6 km-h (2.4 mph)
PTO speed Up to 540 rpm
Weight 640 Kg (1410 lbs)
Hole spacing side-to-side 55 mm ( 2-1/8”)
Hole spacing in driving direction 25-110 mm (1-4 3/8”)
Recommended minimum tractor size 25 Hp with lift capacity of minimum 770 kg
(1700 lbs)
Capacity (maximum)
Spacing 55 mm (2-1/8”)
Spacing 110 mm (4-3/8”)
Up to 2880 m²-h (26200 sq ft-hour)
Up to 5700 m²-h (52000 sq ft-hour)
Shipping dimensions 1730 x 800 x 970 mm
(69” x 32” x 39”)
Maximum tine size Solid 12x150 mm (1/2”x5”)
Hollow 19x150 mm (3/4”x5”)
Three point linkage 3-point CAT1-2
Transmission oil SAE 90 W
Lubrication grease EP 2
Standard items Set hollow tines 16/125 (5/8”x6”)
Front roller scraper
PTO
Manual

6
2.0 FIRST SET UP
The machine is delivered on a pallet. To install the machine behind a tractor, handle as
follows
(see fig 1.):
1. Connect the machine to a tractor.
* Use correct tractor see specifications.
2. Lift the machine from the pallet.
3. Remove the rear jack lock pin and pallet.
4. Lower the machine on the ground and adjust the angle of 90 degrees with toplink.
@ This angle is very important, see further.
5. Adjust tractor lower link stabilizers to limit sideways movement to about 100 mm (4”).
6. Assemble the tines. Use some grease on the shank.
7. PTO lenght, see 3.1
* Remove the tine heads first from the rear side of the machine by unscrewing nuts 1. Nezt fix
the tines with bolts 2. NEVER crawl under machine or replace the tines from the front
directly.
@ Store the pallet for any future transport of the machine.
Fig.1.

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3.0 GENERAL CONTROLS
In fig. 2, some key details of the machine are shown, as follows:
1. Manual box with manual enclosed and safety decal RA :Read manual before using the
machine.
2. Serial number plate
3. Cat 1 & 2 bottom link pin
4. Cat 2 top link pin
5. PTO shaft
6. Cat hole 1
7. Depth regulation spindle. Note : the lever should always be tipped down after use.
8. Lock bolt of front roller support. Push the red button to release handle.
9. Depth indicator.
10. Safety decal RB: keep 4 mtr (14’) distance to machine.
11. Lock device for rear cover, Should always be on to prevent damage and unsafe
conditions.
12. Safety decal RC:Turn engine off when maintaining or repairing the machine.
13. Rear support jack.
14. Lock pin for securing rear jack. Be sure pin slides fully in the hole.
15. Safety decal RD: Moving belts that can hurt you.
Fig.2.
RD
Rear view

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4.0 PTO.
The PTO is a very important item. It drives the machine from the tractor and ensures the safe
operations when correctly maintained and installed. The PTO shaft has its own CE
certification. Read the PTO shaft manual, which is connected to the shaft itself.
4.1 PTO LENGTH.
The length of the PTO is very important. When too long, the transmission of the tractor
and/or RAPIDCORE can be damaged. When the overlap length of the tubes drops under 100
mm (4") anytime, dangerous situations can occur.
•the length changes when the machine is raised or when another tractor is used.
To cut the standard PTO from new or for another tractor, work as follows (see fig. 3):
1. Measure the distance A between tractor PTO shaft and RAPIDCORE PTO shaft from
groove to groove when machine is on the ground at correct angle and attached to the tractor.
2. Measure the length B of the PTO in its shortest position from lock pin to lock pin.
3. Split PTO in two pieces and remove safety cover from each end
4. Both tubes and safety cover ends should be shortened: (B - A) + 50 mm (2").
5. Deburr all items, use some grease and put all parts together.
6 Fit PTO to tractor and Rapidcore and check the overlap of tubes.
* Never run machine with a damaged PTO safety cover. Replace it first.
Max 30°
B
100 (4") min
A
Max 30°
Fig.3.

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4.2 USE OF PTO
For the correct use of the PTO, the following items need to be checked:
1. During work the angle of the joints may never exceed 30 degrees
2. The joints have to be in line all the time
3. The tube overlap should always be at least 100 (4") mm
4. Never use the machine with a damaged PTO protection cover.
5. For greasing see par. 13.0 Maintenance.
5.0 WORKING DEPTH ADJUSTMENT.
The working depth can be adjusted when the machine is lifted from the ground as follows, see
fig. 4:
Unscrew lock bolts 1 at each side of the machine one turn. Screw spindle 2 in or out. The
indicator 3 shows the depth setting at each side of the machine. When the correct depth is
reached, tighten the bolts 1 at each side. Check the equal setting at each side
@ Never adjust one side more than 4 turns. Compensate the other side first before
proceeding.
@ The value at the decals is only true when 125 mm (5") long tine are used. When shorter
tines are used, deduct the length difference to the 125 mm (5") from the actual decall reading.
Fig.4.
1
1
2
3
4
4

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6.0 GROUNDSPEED.
The groundspeed determines the hole spacing in the drive direction.
The input speed R on the PTO may be maximum 540 rpm. When stones or rocks are
expected, the input speed should be reduced till 200-300 rpm.
@ See technical specifications for the relation between tractor speed and hole distance.
@ If the machine is not set correctly behind the tractor, see fig.1., different angles at the PTO
may cause vibration into the drive line of the RAPIDCORE. This vibration can hurt the
machine and also the performance of the holes in the ground.
@ If the PTO shaft is incorrectly fitted (too long or too short), extra forces are applied to the
input shaft of the gearbox. Damage may occur.
7.0 STARTING PROCEDURES.
The starting procedure is very important. If the start up is not done as described hereunder,
serious damage to the machine may occur. Proceed as follows, see fig.5.:
1. Drive to the spot you want to start the operation.
2. Lower the machine, till the lowest tines are almost on the ground.
3. Set tractor engine at appr. 1500 rpm's
4. Put tractor in correct gear, and start moving forward (A)
5. Engage PTO at tractor (B)
6. DURING rolling forwards with the machine RUNNING, GENTLY lower the machine in
the ground (C), till front roller is tight on the ground.
7. Increase engine rpm's till the maximum value permitted.
At the end of a pass, stop the operation as follows:
1. Lower engine rpm's till about 1500.
A
B
C
Fig.5.