KUHN ATHENOR 6070 User manual

1
INSTRUCTION MANUAL
PLEASE READ CAREFULLY BEFORE USING THE MACHINE
STRAW-BLOWER - FEEDER
ALTOR 6070
STRAW-BLOWER - FEEDER - MIXER
ATHENOR 6070
A7310336 0 06.2003

2
The KUHN machine that you have just purchased has undergone a full range of inspections throughout
the manufacturing process. If you should encounter a fault in spite of all the care given to the manufac-
ture of your machine, please contact your dealer who will solve the pro lem with the assistance of our
after-sales service.
To ena le us to satisfy your requirements, please provide the information elow when you call us. It
will only take you a few minutes to fill in this page when your machine is delivered ut it will save you
a lot of time in the event of a pro lem.
1- GENERAL DATA
KUHN
Altor 6070 - Athenor 6070
2 - OPTIONAL EQUIPMENT
Tick the oxes corresponding to the options fitted to your machine.
Hydraulic unit
Weighing system
Programma le weighing system
Free wheel homokinetic transmission
Swivel chute
Mixing hopper
ADManufacturers address: KUHN-AUDUREAU S.A. BP 19 F-85260 LA COPECHAGNIERE
7\SHRIPDFKLQH 6HTXHQFHQXPEHULQWKHVHULHV 'DWHFRPPLVVLRQHG
IMPORTANT INFORMATION

3
You have just ought a KUHN machine and we thank you for your custom.
The design and manufacture of our products are the result of years of study, research, testing and
constant improvements.
Although this is a relia le machine, its working order and life will depend on the care with which it is
used and maintained.
This instruction manual contains all the information required to get the est use out of your equipment.
To o tain full satisfaction from your equipment, we recommend that you read the manual carefully and
comply strictly with the instructions provided.
YOU WILL NOT BE ABLE TO USE AND SERVICE YOUR MACHINE CORRECTLY IF YOUR HAVE
NOT READ THIS INSTRUCTION MANUAL CAREFULLY.
KEEP IT HANDY.
Your KUHN dealer will explain the operating principle of the machine. His jo is to make sure you get
the est possi le service from it.
Please contact your dealers specialist after-sales team with your queries regarding equipment
operation.
Your KUHN dealer can supply all KUHN original spare parts. These are manufactured and carefully
inspected at the same plant as the actual machines to guarantee top quality and make sure that any
replacement part is the right match. Please note the serial num er of your machine and give this to
your dealer when ordering spare parts.
Our engineers are constantly looking to improve our products. This is why we reserve the right to
make, without notice, any alterations or improvements which we consider necessary although we
cannot e responsi le for applying said alterations or improvements to machines sold previously.
MESSAGE TO THE USER
IMPROVEMENTS

4
CONTENTS
1 - Safety ____________________________________________________ 6
1.1 General Safety Instructions ______________________________ 7
1.2 Safety La els _________________________________________ 12
1.3 Lighting Equipment ____________________________________ 14
1.4 Description of the Altor - Athenor 6070 _____________________ 16
1.5 Technical Specifications ________________________________ 18
1.5.1 Altor 6070 _____________________________________ 18
1.5.2 Athenor 6070 __________________________________ 20
1.6 Description of the Controls ______________________________ 22
1.6.1 Electric Controls _______________________________ 22
1.6.2 Optional Equipment Controls ______________________ 26
1.6.3 Electric Controls from the Platform _________________ 28
1.6.4 Changing the Tur ine Speed ______________________ 29
2 - Starting Up ________________________________________________ 30
2.1 Hitching _____________________________________________ 31
2.2 Adjusting the Position of the Controls ______________________ 31
2.3 Universal Drive _______________________________________ 32
2.4 Connections _________________________________________ 32
2.4.1 Hydraulic _____________________________________ 32
2.4.2 Machines without an Auxiliary Hydraulic Unit __________ 33
2.4.3 Machines Equipped with an Optional Hydraulic Unit ____ 33
2.4.4 Electric ______________________________________ 34
2.5 Preliminary Technical Checks ____________________________ 34
2.6 No-Load Test _________________________________________ 35
2.7 Unhitching ___________________________________________ 35
3 - Machine Operation _________________________________________ 36
3.1 Loading Silage ________________________________________ 36
3.1.1 Approaching the Silage __________________________ 36
3.1.2 Loading the Machine ____________________________ 36
3.2 Loading Bales ________________________________________ 37
3.2.1 Round Bales __________________________________ 37
3.2.2 Cu ic Bales ___________________________________ 38
3.3 Regulating System ____________________________________ 39
3.4 Mixing _____________________________________________ 40
3.5 Feeding _____________________________________________ 41
3.5.1 Feeding ______________________________________ 42
3.5.2 Feeding Silage _________________________________ 42
3.5.3 Hay and Haylage _______________________________ 43
3.6 Straw Blowing ________________________________________ 44
3.7 Storage of Controls ____________________________________ 46

5
4 - Options _________________________________________________ 47
4.1 Hydraulic Unit ______________________________________ 47
4.2 Free-Wheel Homokinetic Transmission __________________ 48
4.3 Weighing System ___________________________________ 48
4.4 Swivel Chute _______________________________________ 49
4.5 Mixing Hopper ______________________________________ 50
5 - Maintenance _____________________________________________ 51
5.1 Greasing __________________________________________ 52
5.2 Cleaning the Conveyor _______________________________ 52
5.3 Chain Tension ______________________________________ 53
5.4 Adjusting Belt Tension ________________________________ 54
5.5 Checking and Adjusting the Sections ____________________ 55
5.6 Storage __________________________________________ 56
5.7 Oil Change and Level Checks __________________________ 57
5.7.1 Gear ox ___________________________________ 57
5.7.2 Conveyor Reduction Gear Unit __________________ 57
5.7.3 Step-Up Gear Unit ____________________________ 58
5.8 Maintenance Schedule _______________________________ 58
5.9 Summary Maintenance Schedule _______________________ 59
6 - Tro bleshooting __________________________________________ 60
7 - General Conditions of Warranty _____________________________ 63

6
The sym ol a ove is used throughout this manual each time recommendations are made concerning
your safety, the safety of others, or the good operation of the machine.
These recommendations m st be made known to all machine operators.
Des gnated Use of the Mach ne
Altor 6070 and Athenor 6070 silage loader/distri utor/straw lower/mixer wagons must only e used
for the jo s for which they have een designed.
- Loading of silage from clamps, loading of round or rectangular ales, transport, mixing y
recycling, distri ution of forage and straw lowing for edding.
The manufacturer cannot e held lia le for any damage resulting from using the machine in ways
other than those specified y the manufacturer.
Any use other than the designated operation is at the risk and responsi ility of the operator.
Designated use of the machine also means:
- following operation, maintenance and repair recommendations given y the manufacturer ;
- using only genuine spare parts, equipment and accessories as designated y the manufactu-
rer.
Altor 6070 and Athenor 6070 silage loader/distri utor/straw lower/mixer wagons must only e used,
serviced and repaired y skilled persons who are familiar with the characteristics and operating modes
of the machine. These persons must also e aware of the dangers to which they are exposed.
The operator must imperatively respect current legislation concerning:
- accident prevention,
- work safety,
- pu lic traffic circulation.
All safety advice indicated on the machine must e strictly o served.
The manufacturer cannot e held lia le for any damage resulting from machine modifications carried
out y the operator himself or y a third party without previous written agreement from the manufactu-
rer.
1. SAFETY

7
1.1 GENERAL SAFETY INSTRUCTIONS
Every time, efore starting up and using the tractor-machine assem ly, make sure that it complies
with regulations regarding safety at work and the provisions of the Highway Code in your country.
General Po nts
1. In addition to the instructions contained in this manual, comply with safety and accident prevention
legislation.
2. Warnings affixed to the machine provide indications on safety measures to e applied and help to
avoid accidents. Before starting work, the user must familiarise himself with the machines operating
controls and their respective functions.
3. Before entering pu lic roads, put the machine into the transport position in accordance with KUHN
indications (arm and gra in, ody in the transport position, delivery chute folded ack).
4. You should always adapt your speed and driving to the track, road or land. Avoid sudden changes
of direction in all circumstances. Be extra careful in ends and remem er to take account of the
overhang, length, height and weight of the machine.
5. The user must avoid wearing loose clothing which may get caught up in a moving part.
6. The use of a tractor with a safety ca is recommended. Always make sure that you have sufficient
visi ility.
7. Before switching on the tractor engine and starting up the machine, check that this can e done in
total safety. NEVER USE THE MACHINE WITH PEOPLE OR ANIMALS STANDING NEARBY.
8. The machine must only e used y one person at a time.
9. Always apply the hand rake and switch off the engine efore getting down from the tractor ca .
10. Always ear in mind that crushing and shear zones may exist on remote controlled components,
particularly hydraulically or pneumatically-assisted devices.
H tch ng / Unh tch ng
1. Always take great care when hitching and unhitching the machine.
2. Never hitch the machine to the hole-type draw ar or to the swinging draw ar of the tractor when
taking onto the road.
3. Only couple the machine up to the tractor using the special hitching points provided (tractor hook,
yoke or eye olt).
4. On hitching or unhitching the machine on level ground, place the parking support(s) in the appropriate
position with the loading device at rest (arm lowered, gra in). Put the hydraulic lift control into the
locked position to avoid accidental operation. Apply the parking rake to immo ilise the machine.

8
5. Before hitching the machine, make sure that there is sufficient allast on the front axle of the
tractor. Ballast should e added to the special supports according to the tractor manufacturers
instructions. The front axle load must e not e less than 20% of the unladen tractor weight.
6. Couple the hitch safety ca le to a fixed point on the tractor with the snap link.
Spec al Precaut ons for Transport
1. Steering accuracy, tractor adhesion, roadholding and effective raking are affected y factors
such as the weight of the towed machine, allasting of the front axle and state of the land or road.
It is therefore essential to o serve the rules of care applica le to every use.
2. When driving on pu lic roads, follow the Highway Code. Before entering pu lic roads, make sure
that all guards and signalling devices (lights, reflectors, etc.) required y law are fitted and working
properly.
3. It is strictly prohi ited to use the machine to carry persons or animals whilst in operation or transit.
4. Do not exceed the maximum axle weight and the gross vehicle weight rating.
5. O serve the maximum vehicle width for transport on pu lic roads.
Us ng the Mach ne
1. Beware! Never stand in the working area of the machine.
2. Never stand etween the tractor and the machine unless the parking rake has een applied and/
or chocks placed under the wheels.
3. Before starting operations using the loading equipment (arm and gra ) or raising the machine
ody, make sure that there can e no accidental contact with a power line.
4. Never stand y the delivery chute while the machine is in operation.
5. Before using the machine, make sure that the guards are fitted and in good condition. Damaged
guards must e replaced immediately y KUHN recommended parts.
6. All remote controls must e positioned such that they cannot accidentally set off an operation
which may lead to a risk of accident or damage.
7. Do not use the loading components (arm or gra ) as lifting gear.
8. Before engaging the PTO, make sure that the speed setting and direction of rotation comply with
the manufacturers instructions. Never engage the PTO with the tractor engine switched off.
Dr v ng Components
1. Before every use, make sure that PTO and universal drive shaft guards are fitted and in good
condition. Any damaged guards must e replaced immediately y KUHN recommended parts.

9
2. Read the operating instructions supplied with the drive assem ly carefully.
3. Only use the universal drive shafts supplied with the machine or recommended y the manufacturer.
4. The PTO and universal drive shaft guards must e fitted and in good condition. Make sure the
universal drive shaft tu es overlap correctly, in oth the working and transport position. The universal
drive shaft guards must e prevented from rotating y the special chains.
5. Before connecting or disconnecting a universal drive shaft, disengage the PTO, switch off the
engine any remove the key from the ignition. If the primary universal drive shaft is fitted with an
overload clutch or a free wheel, it is essential that they are mounted onto the PTO of the machine.
6. Always make sure that the universal drive shafts are mounted and locked correctly.
7. Pay attention not to damage the drive assem ly during lifting operations.
8. Never engage the PTO with the tractor engine switched off.
9. Before engaging the PTO, make sure that the speed setting and direction of rotation comply with
the manufacturers instructions. The machine must e used at a PTO speed of no higher than 540
min-1. Failing to comply with this instruction may lead to serious damage.
10. Disengage the PTO whenever the universal drive shaft angle limits indicated y the manufacturer
are in danger of eing exceeded. After disengaging the PTO, moving parts may continue to rotate
for a few seconds.
11. On unhitching the machine, rest the universal drive shafts on the special supports. When the
universal drive shaft has een disconnected from the tractor PTO, refit the protective cap.
Hydraul c C rcu t
1. The normal working hydraulic pressure is 180 ar. Fluid from the hydraulic circuit can pierce the
skin and cause serious injury. In case of injury, seek medical advice immediately due to the high
risk of intoxication.
2. Regularly check the condition of hydraulic hoses and the good working order of all safety valves on
the ody lifting rams. Worn or damaged components must e replaced immediately. When replacing
hydraulic hoses, make sure that you only use hoses with the characteristics and quality prescri ed
y KUHN. When a leak has een located, take appropriate precautions to avoid accidents.
3. Before carrying out any operations on the hydraulic circuit, lower the machine, fully retract the arm
and gra ram rods, switch off the engine and circuit pressure and remove the key from the ignition.
4. Never change the order of commands or the direction of movements on the hydraulic circuit. On
fitting hydraulic motors and rams, make sure that the circuits are connected correctly according to
the manufacturers instructions.
5. In the case of an auxiliary hydraulic unit, the gear selector lever must e in neutral during silage
cutting and loading operations.

10
Electr c C rcu t
Before connecting up the machines electric circuit:
- check the state of the electric circuit (harnesses, fuses and lighting);
- check that the power socket is clean;
- check that the electrical connectors are watertight and in good condition.
Tyres
1. Before carrying out any operations on the tyres, make sure that the machine is perfectly sta le
and fit chocks to avoid accidental movements.
2. Wheels must only e fitted and removed for repair y persons specially trained to do so and using
the appropriate regulatory tools.
Serv c ng
1. The maintenance instructions provided elow must e strictly followed to prolong the life of your
machine and ensure operator safety.
2. Before undertaking any action on the machine, switch off the tractor engine, remove the key from
the ignition, chock the wheels and uncouple the PTO shaft from the tractor once all moving parts
are at a complete standstill.
3. KUHN recommends that major maintenance and repair jo s e carried out y your dealer. KUHN
accepts no lia ility for mechanical failure or physical injury as a result of an operation carried out
y unqualified persons.
4. Repairs affecting components under tension or pressure (springs, pressure accumulators, etc.)
require adequate qualification and regulatory tools.
5. Never clim into or onto a machine whilst in operation. The machine must e laid on the ground or
propped up efore any operation. Should any jo require working on a raised machine, prop it up
with an appropriate support.
6. To avoid environmental contamination, it is for idden to dump any type of used oil, grease or filters.
Dispose of them in specially provided containers.
7. Spare parts must comply with the standards and specifications laid down y the KUHN. Only use
KUHN spare parts.
8. Never attempt to access the tur ine from over the feed rotor.
9. If maintenance work is required on the feed rotor, wear protective gloves and use appropriate
tools. If a cut or injury comes into contact with the products contained in the machine, disinfect
immediately in order to avoid the risk of infection.
10. Before carrying out any operations on the electric circuit, disconnect the power source.
11. Before carrying out any electric welding work on the tractor or towed machine, disconnect the
ca les from the alternator and attery. Place the ground as near as possi le to the part to e
welded.

11
NOTES

12
MESSAGE A LUTILISATEURMESSAGE A LUTILISATEURSSS
Your machine features a num er of adhesive la els as shown elow. These la els contri ute to your
safety and the safety of others and help to keep the machine running smoothly. Read them and check
their position. Go over the la els and the instructions contained in the user manual with the machine
operator.
Keep the la els clean and legi le. Replace them if damaged.
1.2 SAFETY LABELS
Man fact rers
Identification
Plate

13
CHECK CHAIN TENSION REGULARLY
CHECK REGULARLY THE TYRES PRESSURE
COMPULSORY.
STOP COMPLETELY TO CHANGE SPEED
ALWAYS KEEP YOUR HAND AWAY FROM THE
CRUSHING AREA UNTIL ALL MOVING PARTS ARE AT
A COMPLETE STANDSTILL
BEFORE CARRYING OUT ANY MAINTENANCE ON
THE MACHINE, SWITCH OFF THE TRACTOR
ENGINE, REMOVE THE KEY FROM THE IGNITION
AND WAIT UNTIL ALL MOVING PARTS HAVE
STOPPED
BEFORE COMMISSIONING THE MACHINE, READ
THE INSTRUCTION MANUAL AND THE RULES OF
SAFETY

14
Altor 6070 - Athenor 6070
Lighting equipment is fitted as standard on the machines in accordance with current legislation.
The equipment includes:
- 2 sets of tail lights comprising a rake light, a side light and a turn-signal indicator (A)
- 2 reflective triangles (B)
- 2 am er reflectors per side (C)
- 2 white reflectors on the front (D)
1.3 LIGHTING EQUIPMENT
1
AB
CC
D
2
E
F

15
NOTES

16
1.4 DESCRIPTION OF THE ALTOR - ATHENOR 6070
1 20
22
21
18
11
24
13 12
10
17
7
432
15
14
1
6
23 5 8
25
16

17
1
ATHENOR 756011111
111
111
1 - BODY
2 - WHEEL
3 - AXLE
4 - PARKING BRAKE
5 - DELIVERY CHUTE
6 - PARKING STAND
7 - TOW BAR
8 - CONTROL UNIT (UNDER THE COVER))
9 - PLATFORM
10 - PLATFORM CONTROLS
11 - ARM RAM SAFETY VALVE
12 - RECYCLING CHUTE on ATHENOR 6070 or
SWIVEL STRAW-BLOWING CHUTE on ALTOR 6070
13 - COVER on ATHENOR 6070
14 - GRAB RAM
15 - ARM
16 - DRIVE UNIT
17 - DRIVE SHAFT SUPPORT
18 - ARM RAM
19 - TAIL LIGHTS
20 - CONVEYOR
21 - GRAB
22 - GRAB SCRAPER
23 - CONVEYOR REDUCTION GEAR
24 - BODY RAM
25 - EMPTYING FLAP

18
1.5.1 Altor 6070
Semi-mounted silage loader, straw lower and feeder
1.5 TECHNICAL SPECIFICATIONS
* Depending on tractor (take account of lifting height)
Options: - Hydraulic unit - Swivel chute
- Free wheel homokinetic transmission - Minerals hopper
,7(0 $/725
Am2.42
BOverall length, machine on ground m6.25
COverall height, machine on ground m2.22
D1* m 4.81
D2* m 5.64
EOffset, chute side (closed) m1.24
EOffset, chute side (max.) 2,00
Fm1.18
Gm3.57
Hm1.50
IInside body height without arm/with arm m 1.32 / 1.52
Jm0.04
KMax. rec. silage loading height, machine on ground m4.40
L* m 0.73
m2.29
MMax. recommended stack discharge height m4.40
N m 2 062
Om4.25
Pm2.66
Q Width at wheels m 2.36
Unladen weight in working order kg 3 960
kg 3 080
kg 4 800 at 30 km/h
kg 880
kg 910
kg 5 710
m36
kg 1 750
285 x 70 R 19.5
bar 6.5
HP (kW) 65 (48)
Minimum tractor power requirement (with haylage) HP (kW) 80 (59)
Required tractor pressure bar Min. 170 - Max. 190
l/min 30 at required pressure
l/min 60 at required pressure
'(),1,7,21
Overall width
Max. height requirement:
Machine on ground
Axle at max. height
Offset, LH side
Inside body length
Inside body width
Minimum hitch height
Distribution height:
Min.
Max.
Track
Wheelbase
Normal transport height
Weight on axle:
unladen
max.
Weight on towing eye:
unladen
max.
Gross weight
Capacity
Min. tractor output
Max. tractor output
Working load
Tyres
Tyre pressure
Minimum tractor power requirement (without haylage)

19

20
1.5.2 Athenor 6070
Semi-mounted silage loader, straw lower, mixer and feeder
* Depending on tractor (take account of lifting height)
Options: - Hydraulic unit - Free wheel homokinetic transmission
- Programma le weighing system - Weighing system
- Swivel chute
,7(0 $7+(125
Am2.42
BOverall length, machine on ground m6.25
COverall height, machine on ground m2.46
C1 m 2.46
C2 m 2.76
D1* m 4.81
D2* m 5.64
EOffset, chute side (closed) m1.24
EOffset, chute side (max.) 2,00
Fm1.18
Gm3.57
Hm1.50
IInside body height without arm/with arm m 1.32 / 1.52
Jm0.04
KMax. rec. silage loading height, machine on ground m4.40
L* m 0.73
m2.29
MMax. recommended stack discharge height m4.40
N m 2 062
Om4.25
Pm2.93
Q Width at wheels m 2.36
Unladen weight in working order kg 4 160
kg 3 250
kg 4 800 at 30 km/h
kg 900
kg 930
kg 5 740
m36
kg 1 580
285 x 70 R 19.5
bar 6.5
HP (kW) 75 (55)
Minimum tractor power requirement (with haylage) HP (kW) 90 (66)
Required tractor pressure bar Min. 170 - Max. 190
l/min 30 at required pressure
l/min 60 at required pressure
Tyre pressure
Minimum tractor power requirement (without haylage)
Min. tractor output
Max. tractor output
Gross weight
Capacity
Working load
Tyres
max.
Weight on towing eye:
unladen
max.
Wheelbase
Normal transport height
Weight on axle:
unladen
Distribution height:
Min.
Max.
Track
Offset, LH side
Inside body length
Inside body width
Minimum hitch height
'(),1,7,21
Overall width
Cover folded
Cover unfolded
Max. height requirement:
Machine on ground
Axle at max. height