Koeppl Luchs HYDRO LHR-2 User manual

Luchs-HYDRO / Rev. 01/2004 /JT
M OT O RGE R ÄT E FAB R I K
94163 ENTSCHENREUTH
 (0 99 07) 89 10-0  Fax [phone]
Internet: http://www.koeppl.com
email: [e-mail]
LHR-2 = Luchs Hydro
Retain for future reference!
Rev.date / edition
5/12/2010 ☺ No. 02-2010
Operating manual
for
2-wheel tractor
Type Luchs HYDRO
LHR-2
The bas
is for working with the
2
-
wheel tractor is that you read, understand and follow this
operating manual and that for the attachments as well as the engine manufacturer’s operating
manual. You may not commence with the operation before having done so. It is forbidden to
start work without observing this manual!

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Notes
LHR
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2
Original manual
Translation of the original operating manual

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Table of contents
LHR
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Table of contents
Table of contents ................................................................................................................................3
Foreword.............................................................................................................................................4
Appropriate use...................................................................................................................................5
General safety instructions ..................................................................................................................6
1. Possible hazards in dealin with the 2-wheel tractor. .................................................................................. 6
2. Explanation of the safety symbols used................................................................................................................ 6
3. Hazards due to accessories.................................................................................................................................. 7
4. Noise/vibration values......................................................................................................................................... 7
5. Sources of dan er............................................................................................................................................... 8
6. Li htin devices on sin le-axle tractors, ............................................................................................................... 8
7. Operator position, dan er area............................................................................................................................ 9
8. Requirements for the operatin personnel.......................................................................................................... 10
9. Personal protective equipment........................................................................................................................... 11
10. Safety measures at the place of work................................................................................................................. 11
11. General safety instructions ................................................................................................................................ 12
12. Protective devices............................................................................................................................................. 12
13. Leavin the 2-wheel tractor............................................................................................................................... 13
14. Safety of attached devices................................................................................................................................. 13
Transport..........................................................................................................................................14
1. Tractor size / machine dimensions ..................................................................................................................... 14
2. Technical data .................................................................................................................................................. 15
3. Tyres ............................................................................................................................................................... 15
Operation..........................................................................................................................................16
1. Commissionin ................................................................................................................................................. 16
2. Startin ............................................................................................................................................................ 16
3. Forward/reverse shifter (F/R) ............................................................................................................................ 17
4. Clutch/safety stop lever..................................................................................................................................... 20
5. Turnaround Active Steerin ............................................................................................................................... 21
6. Power take-off en a ement/disen a ement....................................................................................................... 23
7. Stationary wheel lock........................................................................................................................................ 25
8. En ine ............................................................................................................................................................. 26
9. Throttle lever.................................................................................................................................................... 27
10. Shaft hei ht adjustment.................................................................................................................................... 27
11. Swivel steerin shaft......................................................................................................................................... 28
12. Device connection............................................................................................................................................. 29
13. Operatin hour meter ....................................................................................................................................... 31
Troubleshootin ................................................................................................................................32
1. Faults and their remedy .................................................................................................................................... 32
Maintenance......................................................................................................................................34
1. En ines............................................................................................................................................................ 34
2. Hydraulic drive.................................................................................................................................................. 34
3. Power take-off earbox..................................................................................................................................... 37
4. Clutch .............................................................................................................................................................. 38
5. Drive wheels..................................................................................................................................................... 40
6. Steerin shaft................................................................................................................................................... 40
7. Twist- rip......................................................................................................................................................... 41
8. Stationary wheel lock........................................................................................................................................ 41
9. Fuse................................................................................................................................................................. 42
10. Attached devices............................................................................................................................................... 42
11. General ............................................................................................................................................................ 42
12. Safekeepin and stora e................................................................................................................................... 43
13. Maintenance schedule....................................................................................................................................... 44
Appendix...........................................................................................................................................46
1. Lubricants / adhesives....................................................................................................................................... 46
2 Accessories....................................................................................................................................................... 47
EU Conformity Declaration.................................................................................................................48

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LHRT
General safety instructions
Foreword
Before putting the 2-wheel tractor into operation, it is absolutely essential to read
and follow the instructions regarding appropriate use, the operating manual and the
safety instructions as well as the operating manuals for the attached devices operated
with the 2-wheel tractor!
The guarantee only applies in the case of proper operation!
Dear customer, you have made the right choice!
Although the available choice is large, you have decided on a 2-wheel tractor. We
are particularly pleased about that. We will do our best to satisfy you for many years to
come.
We hope you will be our best advertisement from now on.
The following points distinguish our product:
•The appliance is very well balanced, you can work without effort.
•It is equipped with an outstanding engine.
•Maintenance costs are very low.
•The forward and reverse traction drive is hydraulic and is infinitely adjustable via
the twist-grip.
•The supply of spare parts is guaranteed and takes place promptly.
•Optimum customer service is at your disposal at all times.
•The steering is without equal thanks to the turnaround steering that allows turning
without operator effort.
The 2-wheel tractor is the result of decades of experience and can therefore be
used practically and continuously.
The company is constantly working on the further development of allof its
machines and appliances. We therefore retain the right to make changes to the
form, technology and equipment of the scope of supply. Please understand that no
claims can be derived from the specifications and illustrations contained in this
manual.
IF YOU HAVE ANYREQUESTS FOR IMPROVEMENT, PLEASE LET US
KNOW!

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Appropriate use
Appropriate use
The 2-wheel tractor (type Luchs HYDRO LHR-2) is designed for normal use and work in
agriculture and forestry, such as the mowing of grass and meadows, onlyin conjunction with the
respective original attached devices,depending on the steering shaft position:
Front attachment: for mowing, cleaning, snow hoeing, snow clearing, transportation,
harrowing and transport bin.
Rear attachment: ploughing, grubbing, hoeing (only in connection with the safety stop).
•The conditions specified in the quotation and in the confirmation of order are decisive. Any
other use is construed as being inappropriate. The manufacturer shall not be liable for any
damages resulting from this; the user alone bears the risk.
•This work is only permitted if the engine sizes, wheel sizes and environmental conditions
are suitable.
•The 2-wheel tractor (type Luchs HYDRO LHR-2) may only be used, maintained and
repaired by persons who are familiar with this work and who have been instructed about the
hazards.
•The 2-wheel tractor maynot be used on steep slopes.
•Unauthorised conversions and alterations to the 2-wheel tractor are forbidden for
safetyreasons!
•Relevant regulations governing the prevention of accidents as well as the generally ac-
cepted regulations governing health and safety at work and road traffic rules must be com-
plied with.
Important!
The operating, service and maintenance conditions for the 2-wheel tractorspecified
in this operating manual are prerequisites forappropriate use andmust be strictly adhered
to.
Warning!
If the machine is used for any other purpose than that stated above or is driven witha
higher powerthan is permitted, dangerous situations may arise for people and/or damage
to property can occur.
Important!
The manufacturer is not aware of any inappropriate or prohibited uses of the machine.
The improper attachment of additional devices orthe attachment of additional devices and
parts not purchased from the company exclude liability forany resulting damage.

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General safety instructions
General safety instructions
1. Possible hazards in dealing with the 2-wheel tractor.
In the case of incorrect operation or misuse, there is a dangerof
•injury to or death of the operator,
•damage to the 2-wheel tractor and other property belonging to the user,
•impairment of the efficient operation of the 2-wheel tractor.
All persons who are involved with the start-up, operation, service and maintenance of the
2-wheel tractor must
•be appropriately qualified and
•observe and follow this operating manual precisely!
It’s your safety that is at stake!
2. Explanation of the safety symbols used
The following symbols are used in this operating manual:
Warning!
This symbol indicates important safetyinformation in this operating manual.
This symbol indicates a possibly dangerous situation. Serious injuries may result from failing to
follow the instructions. Read the following instructions carefully and also inform other operating
personnel.
Caution!
This symbol indicates a possibly dangerous situation.
Slight injuries may result from failing to follow the instructions.
Important!
This symbol denotes safety tips and other useful information.
Switch off the engine
and remove the spark
plug cap before re-
pair, maintenance and
cleaning!
Read and followthe
operating manual and
safety instructions be-
fore putting into op-
eration!
Warning of a hot surface
Wear safety glasses
Wear protective glo-
ves
Wear safety shoes
Wear ear protectors
Switch off the mowing at-
tachment and the engine
before working on the cut-
ting tool

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General safety instructions
3. Hazards due to accessories
Attached devices, mowing devices and anyother additional devices used must not disable the
safety devices of the 2-wheel tractor.
4. Noise/vibration values
Noise information (sound power level EN ISO 3744) - emissions
Noise information (sound pressure level EN ISO 11201) - immissions
Vibrations (hand/arm vibrations DIN 45675 Part 8) - immissions
The A-weighted emission sound pressure level of the 2-wheel tractor (Luchs HYDRO
LHR / LHRT) at the operator’s ear without attached devices amounts to
Version Sound power level
[dB(A)]/[rpm] Sound pressure level [dB(A)]/[rpm] Vibrations [m/s²]
LHR 14-2 102.1 87.2 4.2
LHR 16-2 99.8 86.6 3.7
LHR 18-2 101.2 95.7 4.1
LHR 12H-2 103.7 87.1 4.2
- Wearear protectors
Depending on the attached device, an increase in the sound pressure level of up to 4.5 dB(A)
is to be expected - exact data are given in the respective operating manual.
•Measurements took place in the open air, based on EN ISO 3744 (sound power level) and
EN ISO 11201 (sound pressure level).
•The measuring instrument used: NOR 116 sound level meter, Norsonic, Norway - complies
with the IEC 651 and 804 class 1 standard.
•Engine speed = highest engine operating speed
•Radius of the semicircular measurement area = 4 m.
2. Vibration measurements took place in accordance with EN 1033
Measuring devices
•Vibration measuring instrument: CASTLE GA 2003 HARM
Operating conditions
•Fuel tank approx. 50 % full.
•Steering shaft adjusted to the body height of the operator.
•Appliance run-in and at operating temperature
•Engine speed = highest engine operating speed

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General safety instructions
5. Sources of danger
The 2-wheel tractormay be used on both commercial and private properties in ac-
cordance with road traffic laws.
•Check that the unit is safe to operate and to be used in traffic each time before putting it
into operation!
•Observe the generallyapplicable regulations for safetyand the prevention of accidents in
addition to the instructions in this operating manual!
•When using the 2-wheel tractor on public roads, the stipulations of the respective na-
tional road traffic laws in their current versions apply.
•Familiarise yourself with all devices and controls as well as their functions before starting
work. Make sure that all protective devices have been attached properly!Doing so during
the work assignment is too late!
•The user is responsible for the safetyof third parties in the working area!
•It is forbidden to enter or remain in the working and danger area of the 2-wheel trac-
tor!
•Before starting up, check the immediate vicinity- children! Ensure that visibilityis ade-
quate!
•Do not let the engine run in closed rooms!
•The driver should wear tight-fitting clothes. Avoid loose-fitting clothes. Wear sturdy shoes!
•Be careful when handling fuel – increased risk of fire! Never refill the fuel tank in the prox-
imityof open flames, igniting sparks and hot engine parts. Do not smoke when refuelling!
•Before refuelling, switch off the engine and remove the ignition key (if one exists). Do not
refuel in closed rooms. Do not spill fuel! Use a suitable pouring aid.
•In order to avoid the risk of fire, keep the tractor clean!
•Be careful when handling brake fluids and battery acid – they are toxic and caustic!
•Switch off the engine and pull off the spark plug cap before performing maintenance and
cleaning work.
•Particular caution is necessary when coupling or uncoupling attached tools to or from the
tractor!
6. Lighting devices on single-axle tractors,
if these are used on public roads.
Distinction must be made here as to whether the single-axis tractor
•is guided by a pedestrian via the steering shafts or,
•is driven from a seat trolley(single-track trailer) or
•is driven from a trailer.
In the dark, or when the necessitated by the weather, single-axle tractors guided by pedestrians
via the steering shafts require at least a single lamp with a white light, which must be affixed
to the left-hand side (United Kingdom – right-hand side) or carried by hand so that its light is
well visible for oncoming or overtaking traffic (Article 50, Section 2, German Highway Code
and Article 17, Section 5, German Highway Code).
Single-axle tractors driven from a seat trolley or a trailer must be equipped with
•one headlight up to a vehicle width of 1,000 mm or
•two headlights if the vehicle width exceeds 1,000 mm.
If a single-axle trailer is attached, the headlights can be affixed to it (Article 50, Section 2, Ger-
man Highway Code).

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General safety instructions
If the single-axle tractor is driven from a single-track seat trolley, this must be fitted with a tri-
angular rear reflector and a rear light (Article 53, Section 6, German Highway Code); blinkers
(direction indicator lights) are not required for a seat trolley(Article 54, Section 5, No. 5, Ger-
man Highway Code).
7. Operator position, danger area
The operator position on the 2-wheel tractor is located at the two steering shafts (controls) in front of the
2-wheel tractor.
It is forbidden to enter the danger area (B) during work.
This area begins in the middle of the wheel axle and extends to the sides and to the front by vary-
ing distances, depending on the attached tool.
Where
•Mowing bar b s = 1.0 m b v = 2.0 m
•AZM-S b s = 2.0 m b v = 5.0 m
•AZM-A b s = 25.0 m b v = 25.0 m
•Snow plough blade b s = 0.5 m b v = 2.0 m
•Harrow b s = 0.5 m b v = 2.0 m
•Belt haymaker b s = 2.0 m b v = 2.0 m
•Flail mower b s = 2.0 m b v = 5.0 m
•Sweeping machine b s = 2.0 m b v = 5.0 m
•Snow hoe b s = 25.0 m b v = 25.0 m
Also refer to the operating manuals for the respective attached devices!
Front attachmentRear attachment
Location of operator position
Danger area B
Engine at rear
Engine at front

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General safety instructions
Working on slopes with a gradient higher than 40% or in uneven terrain
On slopes with a gradient of over 40% or in uneven terrain, the device can slip or tip over; the
danger zone is extended by the possible slipping or tipping area of the machine.
•Check the terrain before starting work.
•Select the correct tyres: Twin tyres, additional iron slope wheels, spiked rollers…
•Use the maximum possible track and axle width.
•Check the tyre pressures.
•Sturdy, closed shoes with gripping soles must be worn. Work with crampons if necessary.
•Keep persons clear of the danger area.
•Adapt your working speed to the surroundings.
•Keep a constant watch on the lie of the terrain.
•Pay attention to the weather observe – increased risk of accident in wet weather
•
8. Requirements for the operating personnel
Onlyauthorised persons may work with the 2-wheel tractor.
The minimum age for operators is 16 years.
No operating permit and no driving licence is required for single-axle traction and working ma-
chines guided by pedestrians via steering shafts. If the visibility makes it necessary, at least one
non-dazzling white light is to be attached at the front and at the rear on the left-hand side (UK:
right-hand side).
If a single-axle tractor and trailer is transported on a public road, no operating permit is required
up to a design-related top speed of 6 km/h. The name and place of residence of the keeper of the
vehicle must be displayed by a sign on the trailer. A driving licence is not required, however.
The driver of the vehicle must be qualified to drive it. Lighting devices etc. must be present.
The responsibilities for different activities on and with the 2-wheel tractor must be clearly
defined and adhered to. Unclear competences are a safety risk.
The user must
•make the operating manual available to the operator and
•ensure that the operator has read and understood it.
< 40% to 100%
100 cm
40 cm = 40%
Spirit level
Terrain
> 40%
Fig 1. Working on a slope
Checking the inclination of the
terrain with a spirit level