LEMKEN Rubin 9 U + K U User manual

Operating Instructions
Compact Disc Harrow
Rubin 9 U + K U
- EN -
Item no. 175_3622
4/01.11
LEMKEN GmbH & Co. KG
Weseler Straße 5, D-46519 Alpen / PO Box 11 60, D-46515 Alpen
Telephone [phone], Fax [phone]
E-mail: [email protected], Internet: http://www.lemken.com

1
Dear customer,
Thank you for the trust you have placed in us by purchasing this device. The de-
vice can only be used to its full advantage when operated and used properly.
When the device was delivered, you will already have been instructed in opera-
tion, adjustment and maintenance by your dealer. However, this brief instruction is
not a substitute for thorough study of the operating instructions.
These operating instructions will help to familiarise you with the LEMKEN GmbH &
Co. KG device and the options available for using it.
The operating instructions contain important information about how to operate the
device safely, properly and efficiently. Following the instructions will help to pre-
vent hazards, faults and down times and will increase reliability and service life.
Read the operating instructions carefully and attentively before commissioning.
Make sure that the operating instructions are always available at the location
where the device is used.
The operating instructions must be read and followed by anyone who is involved
in carrying out the following work:
Coupling and uncoupling
Adjustments
Operation
Maintenance and repairs
Troubleshooting, and
Final shutdown and disposal.
These operating instructions are deemed to be the original operating instructions.

2
Spare parts ordering
This device is supplied with a specification listing all assemblies that are relevant
for the product. The spare parts list valid for your device includes both those as-
semblies relevant to you and those that are not intended for your device. Make
sure that you only order spare parts that belong to the assemblies that can be
found on your specification or the enclosed print out. When ordering spare parts,
state the type designation and serial number of the device. This information can
be found on the rating plate. Enter this data in the fields below so that it is always
to hand.
Type designation:
Serial number:
Remember that you should only use genuine LEMKEN spare parts. Reproduction
parts have a negative influence on the function of the device, have a shorter ser-
vice life and present risks and hazards that cannot be estimated by LEMKEN
GmbH & Co. KG. They also increase the maintenance costs.
Service and spare parts
Information on service and spare parts is available from your local dealer or our
website at www.lemken.com.

Contents
3
CONTENTS
Contents...........................................................................................................................3
1General information..................................................................................................8
1.1 Liability...........................................................................................................................8
1.2 Guarantee.......................................................................................................................8
1.3 Copyright .......................................................................................................................9
1.4 Optional accessories ....................................................................................................9
2Symbols used in the Operating Instructions........................................................10
2.1 Hazard classes ............................................................................................................10
2.2 Information...................................................................................................................10
2.3 Environmental protection...........................................................................................11
2.4 Indication of passages................................................................................................11
3Safety measures and precautions.........................................................................12
3.1 Target group................................................................................................................12
3.2 Intended use................................................................................................................13
3.3 Safety equipment on the device.................................................................................14
3.4 Safety and warning signs...........................................................................................16
3.4.1 General information..................................................................................................16
3.4.2 Meaning of warning signs ........................................................................................16
3.4.3 Position of safety and warning signs........................................................................18
3.5 Special safety instructions.........................................................................................19
3.6 Hazardous areas..........................................................................................................21
3.6.1 Hazardous area during operation of the implement .................................................21
3.6.2 Hazardous area when folding the implement in and out ..........................................22
3.7 Residual risks..............................................................................................................23
3.7.1 Hazard caused by mechanical systems...................................................................23
3.7.2 Hazard caused by hydraulic systems.......................................................................23
3.7.3 Hazard during operation...........................................................................................23
3.8 Applicable rules and regulations...............................................................................24

Contents
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3.9 Operation on public highways...................................................................................24
3.9.1 Lighting system and identification ............................................................................24
3.9.2 Requirements of the tractor......................................................................................24
3.9.3 Axle loads.................................................................................................................25
3.9.4 Check before departure ...........................................................................................29
3.9.5 Correct behaviour in road traffic...............................................................................29
3.10 Obligation of the operator ..........................................................................................30
3.11 Operating the device safely........................................................................................31
3.11.1 General information..............................................................................................31
3.11.2 Personnel selection and qualifications..................................................................32
4Handing over the device.........................................................................................33
5Design and function................................................................................................34
5.1 Overview ......................................................................................................................34
5.2 Function.......................................................................................................................36
5.2.1 Three-point tower.....................................................................................................36
5.2.2 Hollow discs.............................................................................................................36
5.2.3 Working depth adjustment of hollow discs ...............................................................36
5.2.4 Side limitation...........................................................................................................36
5.2.5 Drawbar ...................................................................................................................37
5.2.6 Rebound harrow.......................................................................................................37
5.2.7 Rollers......................................................................................................................37
5.2.8 Hydraulic transportation lock....................................................................................37
5.2.9 Lighting system........................................................................................................37
6Preparation of the Tractor......................................................................................38
6.1 Tyres.............................................................................................................................38
6.2 Lift Rods.......................................................................................................................38
6.3 Check Chains or Sway Blocks of the Three Point Linkage .....................................38
6.4 Required power sources.............................................................................................38
6.5 Required hydraulic equipment...................................................................................39
6.6 Three-point linkage .....................................................................................................40

Contents
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6.7 Hydraulic system.........................................................................................................42
6.7.1 Transport..................................................................................................................42
6.7.2 Work assignment .....................................................................................................42
6.7.3 Coupling and uncoupling..........................................................................................42
7Coupling and uncoupling implement....................................................................43
7.1 Coupling.......................................................................................................................45
7.2 Dismounting ................................................................................................................47
7.3 Drawbar........................................................................................................................49
7.4 Upper control link........................................................................................................50
8Safety equipment ....................................................................................................51
8.1 General information ....................................................................................................51
8.2 Protective devices.......................................................................................................51
8.3 Lighting system...........................................................................................................54
8.3.1 Attachable lights - GEKA system .............................................................................54
8.3.2 Lighting system – permanently mounted..................................................................57
8.4 Transport dimensions.................................................................................................58
9Retracting/extending the side sections................................................................59
9.1 Retracting.....................................................................................................................60
9.2 Extending.....................................................................................................................61
9.3 Retracting the outer hollow discs - Rubin rigid........................................................63
9.4 Extending the outer hollow discs - Rubin rigid........................................................64
10 Adjustments.............................................................................................................65
10.1 Working depth of hollow discs ..................................................................................66
10.2 Lateral draw.................................................................................................................68
10.3 Working depth of left rear hollow disc ......................................................................68
10.4 Side limitation..............................................................................................................69

Contents
6
10.5 Rebound harrow..........................................................................................................70
10.5.1 Adjusting the distance ..........................................................................................71
10.5.2 Adjusting the height..............................................................................................72
10.5.3 Adjusting the tilt angle ..........................................................................................73
10.6 Guide plates.................................................................................................................73
10.7 Rollers..........................................................................................................................74
10.7.1 General information..............................................................................................74
10.7.2 Lowering depth of the rollers ................................................................................75
10.7.3 Blade rollers..........................................................................................................76
10.7.4 Pressure load on rollers - Intake behaviour..........................................................78
11 Operation .................................................................................................................83
11.1 Turning at the headland..............................................................................................83
11.2 Working speed.............................................................................................................83
11.3 Slotted hole for top link ..............................................................................................84
12 Switching off the device.........................................................................................85
12.1 Shutting down the device in an emergency..............................................................85
12.2 Disposal .......................................................................................................................85
13 Maintenance and repairs........................................................................................86
13.1 Special safety instructions.........................................................................................86
13.1.1 General.................................................................................................................86
13.1.2 Personnel qualifications........................................................................................86
13.1.3 Protective equipment............................................................................................86
13.1.4 Immobilise the implement for maintenance and repairs .......................................87
13.1.5 Working on the hydraulics ....................................................................................87
13.1.6 Working on the electrics .......................................................................................87
13.1.7 Working under the raised device..........................................................................88
13.1.8 Utilised tool...........................................................................................................88
13.2 Environmental protection...........................................................................................89

Contents
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13.3 Maintenance intervals.................................................................................................90
13.3.1 After commissioning (within 2 hours)....................................................................90
13.3.2 Daily check...........................................................................................................90
13.3.3 Weekly check .......................................................................................................90
13.4 Lubrication chart.........................................................................................................91
13.5 Tightening torques......................................................................................................92
13.5.1 Wheel nuts............................................................................................................92
13.5.2 Other bolt connections..........................................................................................92
13.6 Checking connections to the tractor.........................................................................93
13.7 Scrapers.......................................................................................................................94
13.7.1 Scrapers on toothed packer roller.........................................................................94
13.7.2 Scrapers on rubber ring roller...............................................................................95
13.7.3 Trapezoidal disk roller scrapers............................................................................95
13.7.4 Trapezoidal packer roller scrapers .......................................................................96
14 Technical data .........................................................................................................97
15 Identification plate ..................................................................................................98
16 Noise, Airborne Sound ...........................................................................................99
17 Notes ........................................................................................................................99
Index .............................................................................................................................100
EU Declaration of Conformity ....................................................................................102

General information
8
1 GENERAL INFORMATION
1.1 Liability
The "Standard Terms and Conditions of Sales and Delivery" of LEMKEN GmbH &
Co. KG, in particular Section IX, shall apply. Liability. In line with the dimensions
cited in these conditions the LEMKEN GmbH & Co. KG shall not be held liable for
any personal or material damage, when such damage is caused by one or more
of the following reasons:
improper use of the device, see also section entitled "Intended use",
non-compliance with the operating instructions and the enclosed safety instruc-
tions,
unauthorised changes to the device,
inadequate monitoring of parts which are subject to wear,
maintenance work that has not been conducted properly or in good time,
the use of spare parts that are not original LEMKEN GmbH & Co. KG spare
parts,
accidents or damage through outside influences or force majeure
1.2 Guarantee
The "Standard Terms and Conditions of Sales and Delivery" of LEMKEN GmbH &
Co. KG shall apply at all times.
The guarantee period shall be one year from the date of receipt of the implement.
We shall rectify any implement faults in accordance with the LEMKEN guarantee
guidelines.

General information
9
1.3 Copyright
These operating instructions represent a document in terms of the law on unfair
competition.
Copyright is retained by
LEMKEN GmbH & Co. KG
Weseler Strasse 5
D-46519 Alpen, Germany
These operating instructions are intended to be used by the operator of the im-
plement. They contain texts and drawings which must not be
reproduced,
divulged or
communicated in any other way in whole or in part without the express permis-
sion of the manufacturer.
Infringements will result in a claim for damages.
1.4 Optional accessories
LEMKEN implements may be equipped with various accessories. The operating
instructions below describe both series components and optional accessories.
Please note: These accessories will vary depending on the type of equipment.

Symbols used in the Operating Instructions
10
2 SYMBOLS USED IN THE OPERATING INSTRUCTIONS
2.1 Hazard classes
The following symbols are used in the Operating Instructions for particularly im-
portant information:
DANGER
Denotes an imminent hazard with high risk, which will result in
death or severe physical injury, if not avoided.
WARNING
Denotes a possible hazard with medium risk, which could result in
death or severe physical injury, if not avoided.
CAUTION
Denotes a low-risk hazard, which could cause light or medium
physical injury or property damage, if not avoided.
2.2 Information
Denotes special user tips and other particularly useful or important
information for operation and efficient utilisation.

Symbols used in the Operating Instructions
11
2.3 Environmental protection
Indication of special recycling and environmental protection
measures.
2.4 Indication of passages
The following symbols are used for particular passages in the operating instruc-
tions:
Indicates work steps
Indicates enumerations

Safety measures and precautions
12
3 SAFETY MEASURES AND PRECAUTIONS
General safety instructions for the operator are specified in the chapter entitled
"Safety measures and precautions". At the start of some main chapters the safety
instructions, which refer to all work to be carried out in this chapter, are listed to-
gether. Each safety-relevant work step includes other safety instructions specific
to the work step.
3.1 Target group
These operating instructions are restricted exclusively to the use of the device by
trained technicians and instructed persons.

Safety measures and precautions
13
3.2 Intended use
The implement is manufactured in accordance with state-of-the-art standards and
the recognised safety-related rules. However, the use of the implement may result
in a risk to life and limb of the user or third parties, or cause damage to the imple-
ment and other material property. The implement may be operated in a technically
perfect condition only, in accordance with its designated use and by safety-
conscious persons in compliance with the operating instructions.
Intended use also includes:
compliance with the operating instructions and implementation of the work
steps indicated in the operating instructions,
compliance with the safety and warning signs on the implement,
observance of the power limits of the tractor and implement,
observance of all maintenance specifications and additional checks,
the use of original spare parts,
the use of the listed auxiliary and operating materials as well as their environ-
mentally friendly disposal.
Safe operation is not guaranteed unless all instructions, settings and power limits
applicable to the implement are observed.
The implement has been designed solely for conventional agricultural usage.
The implement must not be used immediately after self-propelled vehicle for slurry
spreading, which exceeds the LEMKEN-specified output limits for tractors (cf.
LEMKEN price list) and which are equipped with a three-point linkage, which
is double-acting,
does not exhibit any float position and
is insufficiently mobile at the side.
See also Chapter 1 "General Information", Section 1.1 "Liability".

Safety measures and precautions
14
3.3 Safety equipment on the device
To protect the user and the device, the device features special safety equipment.
Always keep all safety equipment in working order.
Rubin rigid
Lighting system with warning panels for front and rear

Safety measures and precautions
15
Rubin folding
Lighting system at front and rear with warning pa-
nels Protective devices of the hollow discs
Hydraulic fold-out lock Protective device of the toothed packer roller

Safety measures and precautions
16
3.4 Safety and warning signs
3.4.1 General information
The device features all equipment which ensures safe operation. If hazardous ar-
eas could not be completely secured with respect to operational safety, warning
signs are affixed which indicate these residual risks. Damaged, lost or illegible
warning signs must be replaced immediately. The indicated article numbers are
used as order numbers.
3.4.2 Meaning of warning signs
Familiarise yourself with the meaning of the warning signs.
The following explanations provide detailed information.
ATTENTION: Please read and observe the operating instructions
and safety instructions before starting up the device
for the first time.
ATTENTION: Before carrying out maintenance or repair work,
switch off the engine and remove key.

Safety measures and precautions
17
ATTENTION: Do not remain in the operating and
swivel area of the device.
ATTENTION: Danger of crushing.
CAUTION: Keep out of the folding area of the de-
vice!
CAUTION! The front axle of the tractor must always
be loaded with at least 20% of the trac-
tor's curb weight!

Safety measures and precautions
18
3.4.3 Position of safety and warning signs
Rubin 9 U
Rubin 9 KU