Kongskilde CM 305 F User manual

ORIGINAL INSTRUCTIONS - according to Directive 2006/42/EC, Annex I 1.7.4.1
Part number 81PIGB-097A
1st edition English
February 2018
CM 305 F
Disc Mower
OPERATOR’S MANUAL

PIGB 097A 05 CM 305F 0218
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FOREWORD
DEAR CUSTOMER!
We appreciate the confidence you have shown to our company by investing in a
KONGSKILDE product and congratulate you with your new purchase. Of course, it is
our wish that you will experience complete satisfaction with the investment.
This instruction manual is intended for farmers or other persons who have a
corresponding agricultural education. The instruction manual contains information
about correct and safe use of the machine.
When buying the machine you will receive information about use, adjustment and
maintenance.
However, this first introduction cannot replace a more thorough knowledge of the
different tasks, functions and correct technical use of the machine.
Therefore you should read this instruction manual very carefully before using
the machine. Pay special attention to the safety instructions.
This instruction manual is made so that the information is mentioned in the order you
will need it, i.e. from the necessary operation conditions to use and maintenance.
Besides this there are illustrations with text.
"Right" and "Left" are defined from a position behind the machine facing the direction
of travel.
All the information, illustrations and technical specifications in this instruction manual
describe the latest version at the time of publication.
Kongskilde Industries A/S reserves the right to make changes or improvements in the
design or construction of any part without incurring the obligations to install such
changes on any unit previously delivered.

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FOREWORD.......................................................................................................................3
1. INTRODUCTION.............................................................................................................6
INTENDED USE.................................................................................................6
SAFETY..............................................................................................................7
Definitions..............................................................................................7
General safety instructions.....................................................................8
Special safety instructions....................................................................10
Choice of tractor...................................................................................11
Connection and disconnection.............................................................11
The PTO drive shaft.............................................................................12
Hydraulics............................................................................................12
Adjustment...........................................................................................13
Transport..............................................................................................13
Working................................................................................................13
Parking and maintenance ....................................................................14
Machine safety.....................................................................................15
SAFETY DECALS ............................................................................................17
TECHNICAL DATA...........................................................................................19
2. CONNECTION OR DISCONNECTION AND TEST DRIVING ......................................20
OVERVIEW ......................................................................................................20
CONNECTION TO THE TRACTOR.................................................................21
Connection...........................................................................................22
Link arms .............................................................................................24
Top link ................................................................................................24
Transmission........................................................................................24
Adjustment of the PTO drive shaft .......................................................25
Securing against overload....................................................................26
Transport safety...................................................................................27
TEST DRIVING.................................................................................................28
Check before test driving .....................................................................28
The actual test drive.............................................................................29
3. ADJUSTMENTS AND DRIVING...................................................................................30
TRANSPORT ADJUSTMENT...........................................................................30
Side guards..........................................................................................30
WORKING ADJUSTMENT...............................................................................32
Blades..................................................................................................32
Rotor skirts...........................................................................................33
Swath discs..........................................................................................34
Front guard ..........................................................................................35
Cutting angle........................................................................................36
Adjustment of the cutting height...........................................................36
Continuous adjustment of cutting height (Accessory) ..........................36
Relief....................................................................................................37
DRIVING WITH THE MACHINE.......................................................................38
Starting.................................................................................................38
Working in the field...............................................................................39
Turning.................................................................................................40
Transport..............................................................................................41
Parking.................................................................................................41

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4. GREASING ...................................................................................................................43
GREASE...........................................................................................................43
5. MAINTENANCE............................................................................................................44
IN GENERAL....................................................................................................44
Tightening of bolts................................................................................44
CONTROL OF BALANCE ................................................................................45
BELT DRIVE.....................................................................................................45
Belt drive..............................................................................................45
CUTTING UNIT ................................................................................................47
Blades..................................................................................................47
Blade holders.......................................................................................48
Replacement of blades ........................................................................49
Condition of the rotor skirts..................................................................50
Carriers/drums.....................................................................................50
6. MISCELLANEOUS .......................................................................................................51
DRIVING TIPS AND FAULT-FINDING.............................................................51
STORAGE........................................................................................................52
SPARE PARTS ORDER...................................................................................52
DISPOSAL........................................................................................................53
7. WARRANTY..................................................................................................................54

1. INTRODUCTION
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1. INTRODUCTION
INTENDED USE
KONGSKILDE drum mowers are developed for agricultural work. They should only
be connected to tractors and driven by the PTO of the tractor.
Drum mowers are solely intended for:
Cutting on the ground of natural or planted grass and stem crops for animal feeding
purposes. The machine is solely intended for field work in agricultural connection.
It is assumed that the work is performed under reasonable conditions, i.e. that the
fields are cultivated normally and to a reasonable extent kept clear of foreign matter
and the like.
Any other use is regarded as not intended. Kongskilde Industries A/S is not
responsible for any damage resulting from such use, the user bears that risk.
If changes are made on the machine and its construction without permission from
Kongskilde Industries A/S, Kongskilde Industries A/S cannot be held responsible for
any damage resulting from this.
Intended use, of course, implies that you observe the instructions in the instruction
manual and the spare parts book, use original spare parts and contact an authorised
workshop, in so far as it is necessary.
The following safety instructions as well as common rules concerning technical
safety, working practices and road safety must be observed altogether.
The drum mowers should only be used and maintained by persons who, through
relevant instructions and after reading the instruction manual, are familiar with the
machine in question and, in particular, are informed of possible dangers.

1. INTRODUCTION
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SAFETY
The safety of persons and machines is an integral part of KONGSKILDE’s
development work. However, damage can occur as a consequence of misuse and
insufficient instruction. We wish to ensure the safety of you and your family in
the best possible way, but this also requires an effort on your part.
A drum mower cannot be constructed in such a way that it guarantees the full safety
of persons and at the same time performs an efficient piece of work. This means that
it is very important that you as user of the machine pay attention and use the
machine correctly and thereby avoid exposing yourself and others to unnecessary
danger.
The machine demands skilled operation, which means that, apart from having a
relevant agricultural background and training, you should read the instruction
manual before you connect the machine to the tractor. Even though you have
been driving a similar machine before, you should read the manual - this is a matter
of your own safety!
You should never leave the machine to others before you have made sure that they
have the necessary knowledge to operate the machine safely.
DEFINITIONS
The safety decals and the instruction manual of the machine contain a line of safety
notes. The safety notes mention certain measures, which we recommend you and
your colleagues to follow as to increase the personal safety as much as possible.
We recommend that you take the necessary time to read the safety instructions and
inform your staff to do the same.
In this instruction manual this symbol is used with reference to
personal safety directly or indirectly through maintenance of the
machine.
CAUTION: The word CAUTION is used to ensure that the operator follows the
general safety instructions or the measures mentioned in the
instruction manual to protect the operator and others against injuries.
WARNING: The word WARNING is used to warn against visible or hidden risks,
which might lead to serious personal injuries.
DANGER: The word DANGER is used to indicate measures which, according to
legislation, must be followed to protect the driver and others against
serious injuries.

1. INTRODUCTION
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GENERAL SAFETY INSTRUCTIONS
Before use, the operator should make sure that the tractor and the machine observe
the general work-related legislation and can comply with the Road Traffic Act.
The following is a brief description of the measures, which should be a matter of
common knowledge to the operator.
1. Always disengage the PTO drive shaft, activate the parking brake and stop the
tractor engine before you
- lubricate the machine,
- clean the machine,
- disassemble any part of the machine,
- adjust the machine.
2. Always lower the machine to the ground and use correct support or transport
safety device when the machine is parked.
3. Always use the transport safety device of the machine during transport.
4. Never work under a raised machine unless the lift suspension of the tractor is
secured by means of a support chain or other mechanical securing device.
5. Never start the tractor until all persons are safely away from the tractor and the
machine.
6. Make sure that all tools have been removed from the machine before starting
the tractor.
7. Make sure that all guards have been mounted correctly.
8. During work never wear loose clothes which can be pulled in by the moving
parts of the machine.
9. Do not change the guards or work with the machine when a guard is missing.
10. Always drive with the statutory lights and safety marking during transport on
public road and at night.

1. INTRODUCTION
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11. Limit the transport speed to maximum 30 km/h if the machine has not been
marked with another maximum speed limit.
12. Do not stand near the machine while it is working.
13. When mounting the PTO drive shaft observe that the number of RPM of the
tractor matches those of the machine.
14. Always use hearing protectors if the noise from the machine is annoying or if
you are working with the machine for a considerable period in a tractor cabin,
which has not been silenced sufficiently.
15. Before raising or lowering the machine in the lift suspension of the tractor,
check that no persons are near the machine or touching it.
16. Do not stand near the guards of the cutting unit and do not lift the guards before
all revolving parts have stopped moving.
17. Never use the machine for other purposes than what it has been constructed
for.
18. Do not allow any children to be near when you are working with the machine.
19. Never stand between the tractor and the machine during connection and
disconnection.

1. INTRODUCTION
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SPECIAL SAFETY INSTRUCTIONS
When working with mowers the following special measures should be observed.
1. Use a tractor with a cabin provided with safety glass. Furthermore it is advisable
to protect the glass of the cabin with polycarbonate plates inside or with a close-
meshed net outside. The cabin should be closed when working in the field.
2. Always keep away from the cutting unit when the parts of the machine rotate.
3. When replacing blades it is important to observe the rules in the instruction
manual to fulfil the safety requirements. Always use original spare parts.
4. Before use, check the revolving parts (blades, blade bolts, rotors and drums). If
parts are damaged (bent or cracked), worn or missing, they should be replaced
immediately.
5. Damaged, worn or missing blades should be replaced in sets in order not to
create an unbalance in the machine.
6. Check canvases and guards regularly. Replace worn or damaged canvases.
7. Canvases and guards secure against ejection of stones and foreign matter.
Before use canvases and guards must be placed correctly.
8. Lower the cutting unit to working position before starting the power
transmission.
9. The field should be kept clear of stones and foreign matter, if possible.
10. Even if the machine is adjusted and operated correctly, stones and foreign
matter in the field can be ejected from the cutting unit. Therefore no persons
should stand near the cutting unit where the conditions are unknown. Be
particularly careful when working along public roads or facilities (schools, parks
etc.)
11. Though it is possible, you should never reverse with the cutting unit in working
position. The correct movement for the cutting unit only works when driving
forward, as there is a risk of damage if driving backwards with the machine in
working position.
12. Even though the power transmission has stopped, the revolving parts have a
momentum. Therefore, always wait until the revolving parts have come to a
complete stop before getting near the cutting unit.
13. If in doubt, always contact the nearest dealer.

1. INTRODUCTION
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CHOICE OF TRACTOR
Always follow the recommendations specified in the instruction manual of the tractor.
If this is not possible, technical assistance must be sought.
Choose a tractor with a suitable power on the PTO. To obtain full capacity under all
conditions, we recommend you to choose a tractor which has 15 kW more than the
informed minimum.
If the power of the tractor is considerably larger than that, the machine should be
secured against overload with a suitable clutch on the PTO.
If you have chosen a machine which is constructed for 540 rpm, you
should make sure not to use the wrong PTO by mistake. It is highly
dangerous to connect a machine intended for 540 rpm, to a PTO
delivering 1000 rpm.
Long-term overload may damage the machine and at worst result in
ejection of parts.
Choose a tractor with a suitable own weight and track width so that it can drive
steadily on the ground. Also make sure that the link arms and towing hook of the
tractor are intended to carry machines with the own weight in question.
Finally, always choose a tractor with a closed cabin when working with a drum
mower.
CONNECTION AND DISCONNECTION
Always make sure that nobody is standing
between the tractor and the machine during
connection and disconnection. An unintentional
manoeuvre with the tractor may cause serious
injury.

1. INTRODUCTION
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THE PTO DRIVE SHAFT
Do not use PTO drive shafts with other specifications than the shaft which was
supplied with the machine.
The PTO shaft has its own instruction manual which is supplied with the machine and
should be followed to ensure correct use of the shaft. All instructions should be
followed, particularly the safety and maintenance instructions, in order to prevent
unintentional damage.
Make sure that the PTO drive shaft has been mounted correctly, i.e. that the lock pin
is in mesh and that the support chain has been fastened at both ends.
The guard must be intact. If the guard is defective it must be replaced immediately.
HYDRAULICS
(The machine is as standard delivered without hydraulic cylinders)
Check that all hydraulic couplings are correctly mounted and tight and that all hoses
and fittings are undamaged before activating the hydraulic system.
When the tractor engine has stopped, make sure that there is no pressure in the
hydraulic hoses by activating the tractor hydraulic spool valves.
Hydraulic hoses should only be connected to the tractor outlets if the tractor and the
machine are pressure-free. If the hydraulics of the tractor is activated it may lead to
uncontrolled movements which may cause secondary damage.
Hydraulic oil under pressure can penetrate the skin and cause serious infections.
You should always protect the skin and the eyes
against oil splashes. You should never try to
ascertain whether there is a leakage by using your
hands. Oil under pressure may even penetrate
gloves. If, by accident, hydraulic oil under pressure
hits you, consult a doctor immediately.
Make sure that no persons are near the machine when starting as there might be air
in the hydraulic system which might lead to sudden movements.
To ensure all the air has been expelled from the oil in the hydraulic cylinders, test all
the functions after the hydraulic connections are connected to the tractor. Especially
before you drive on the public road.

1. INTRODUCTION
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ADJUSTMENT
Never adjust the mower while the PTO drive shaft is engaged. Disengage the PTO
drive shaft and stop the tractor engine before you adjust the machine. Do not lift the
guard until all the revolving parts have stopped moving.
Before starting check that no blades are missing or are defective and they can be
turned freely. Likewise, check that the blade holders are not loose or defective.
Replace damaged blades and blade holders (see section 5: MAINTENANCE).
Check periodically if blades and blade holders are worn according to the rules in the
instruction manual (see section 5: MAINTENANCE).
TRANSPORT
If you wish to transport the machine on the public road, please make sure that the
combination tractor and machine observes the traffic rules in your country. This gives
you and your surroundings the best possible safety.
As an example the following should be checked:
The lighting and warning panels are correctly mounted
The allowable transport dimensions and weights are observed
The tractor and machine combination has sufficient braking capacity
Never drive faster than the conditions allow, and maximum 30 km/h. In case of bad
road conditions and high driving speeds, big forces may occur and cause overload of
tractor and machine. The speed should always be adjusted according to the road and
weather conditions.
Always check that the mechanical transport safety devices are activated before
transport.
WORKING
The machine should only be put into operation according to instructions from the
dealer or the service engineer of the company.
Before working check blades, drums, rotor skirts and guide shoes for cracks and
other damage. Replace damaged parts.
Check periodically if blades and blade suspensions are worn according to the rules in
the instruction manual. (See section on maintenance)
Loose stones and foreign matter in the field might get in contact with the revolving
parts and get thrown out again at a very high speed. Therefore, all guards must
always be correctly mounted and intact when you are working with the machine.

1. INTRODUCTION
PIGB 097A 05 CM 305F 0218
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In stony fields the stubble height should be adjusted to maximum (horizontal drums)
height.
It is important that the cutting unit is correctly relieved to ensure perfect operation in
the field and to reduce the risk of damaging the cutter bar.
If the cutting unit is blocked, stop the tractor engine, activate the parking brake and
wait until the revolving parts have stopped before removing the foreign matter.
When working with a front mounted mower, never drive too fast along slopes and
hillsides as you should be able to avoid large stones, ditches and other obstacles
which may cause the tractor to overturn.
Also remember to adjust the speed for sharp turns on hillsides and for lifting the
machine in the three-point linkage.
If the vibrations or the noise of the machine increase considerably during the
operation, stop working immediately. Do not continue the work until the fault has
been corrected.
PARKING AND MAINTENANCE
When parking the machine there are some operational risks which may cause
personal injury. Therefore you should:
Make sure that tractor and machine cannot move
Stop the tractor engine and remove the ignition key
Make sure that nobody stands between the tractor and the machine during
disconnection
Make sure that the ground is firm and even during parking
Make sure that the parking stand is secured
Place the PTO shaft in the special holder
The recommended greasing, replacement and inspection intervals should be
observed to prevent secondary damage.
Only use original replacement parts to avoid unintentional risks and damage.
Always make sure that the used spare parts are mounted correctly and that screws
are tightened to the correct torque.
Before you carry out any repair or maintenance work you should:
Park the machine safely and disconnect the tractor

1. INTRODUCTION
PIGB 097A 05 CM 305F 0218
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In case the machine is connected to the tractor during repair and maintenance you
should make sure that:
The PTO is disconnected
The tractor engine is stopped
The ignition key is removed and
When the machine is raised, the link arms must always be secured by support
chains.
Be careful when using high pressure cleaners, particularly near bearings and seals.
MACHINE SAFETY
All revolving parts are balanced by KONGSKILDE by means of a special machine
with electronic sensors. If it turns out that a part still has an unbalance, small
counterweights should be mounted.
As the rotor skirts run at up to 2000 RPM, even the slightest unbalance will cause
vibrations which may lead to fatigue fractures.
When replacing blades, all blades on the rotor in question must be replaced as not to
create an unbalance.
During the season check daily that no blades, carriers or bolts are missing. If any of
these are missing, mount new parts immediately.
Clean the space between rotor skirt and guide shoe of earth and grass regularly.

1. INTRODUCTION
PIGB 097A 05 CM 305F 0218
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1. INTRODUCTION
PIGB 097A 05 CM 305F 0218
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SAFETY DECALS
The safety decals shown on the previous page are positioned as shown on the
drawings at the bottom of the page. Before using the machine, check that all decals
are present: if not, require those missing. The decals have the following meaning:
1 Read the instruction manual and the safety instructions.
This is to remind you to read the delivered documents to ensure the machine is operated
correctly and to avoid unnecessary accidents and machine damage.
2 Stop the tractor engine and remove the ignition key before touching the machine.
Always remember to stop the tractor engine before lubricating, adjusting, maintaining or
repairing. Also remember to remove the ignition key to ensure that nobody starts the
engine.
3 Risk of injury during the connection.
Never let anybody stand between the tractor and the machine during connection to the
tractor. An unintentional manoeuvre may cause serious injury.
4 Operation without canvas.
Do not start the machine unless canvases and guards are intact and in their right place.
The machine can throw out stones and other foreign matter during operation. The purpose
of the canvases and the guards is to reduce such danger.
5 Rotating blades.
Do not under any circumstances let anyone get near or stand near the machine during
operation. The rotating blades of the machine can without difficulty cause serious injury to
any part of the body if hit by such a blade.
6 Risk of stones being thrown.
Even though all canvases and guards are in the right place, there is still a risk of stones etc.
being thrown out. Therefore, nobody should be allowed to stand near the machine during
operation.
7 Children.
Never let children stand near the machine during operation. Especially not small children as
they have a tendency to do unforeseen things.
8 Rotating parts.
After the PTO drive shaft has stopped, the blades will have a momentum where they keep
rotating for up to 2 minutes. Wait until the blades have come to a complete stop before you
remove the canvas and the guards for inspection and maintenance.
9 The number and the direction of rotations.
Check that the PTO drive shaft runs with the right RPM and in the right direction. A wrong
number of rotations and/or direction of rotation can damage the machine with the risk of
personal injury as a result.
10 Risk of cutting.
There is a risk of getting fingers or hands crushed or cut off if touching parts of the machine
when it moves up and down. Make sure that other persons keep a safe distance from the
moving parts.
11 The PTO drive shaft.
This decal has the purpose to remind you how dangerous the PTO drive shaft can be if it is
not correctly mounted or protected.

1. INTRODUCTION
PIGB 097A 05 CM 305F 0218
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PR11-1619
2999
1400
4185

1. INTRODUCTION
PIGB 097A 05 CM 305F 0218
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TECHNICAL DATA
Type
CM 305 F
Working width
3.05 m
Transport width
3.0 m
Power requirement, minimum on PTO
50 kW/68 HP
PTO Input, standard
1000 rpm
Hydraulic connection
None
Weight
705 kg
Number of drums
4
Number of blades
12
Swath width, minimum
1.1 m
Adjustment of cutting height
In steps
Rotating swath shaper
4 standard
Noise level in
the tractor
cabin
Machine
connected
Window closed
68.8 dB (A)
Window open
75.3 dB (A)
Machine
disconnected
Window closed
67.7 dB (A)
Window open
74.6 dB (A)
We reserve the right to change the construction and specification details without
notice.

2. CONNECTION OR DISCONNECTION AND TEST DRIVING
PIGB 097A 05 CM 305F 0218
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2. CONNECTION OR DISCONNECTION
AND TEST DRIVING
OVERVIEW
PR11-1620
AB
E
D
C
F
G
H
IJ
A:A-ramme
B:Pal-lås
C:PICaksel
D:transportsikring
E:Fjeder
F:Slæbesko
G:Rotorplade
H:Skårskive
I: Tromle
J:Frontskærm
K:Frontskærmslås
L:Sideskærm
M:Sideskærmslås
N:Skårskivefjeder
O:Indstillingsarm
P:Indstillingsstang
Q:Stubhøjdeværktøj
R:Fixeringsværktøj
K
L
M
N
O
PQ
R
Fig. 2.1
A: A-frame
B: Pawl lock
C: PIC shaft
D: Transport safety device
E: Spring
F: Guide shoe
G: Rotor skirt
H: Swath disc
I: Drum
J: Front guard
K: Front guard lock
L: Side guard
M: Side guard lock
N: Swath disc spring
O: Adjusting arm
P: Adjusting rod
Q: Cutting height tool
R: Fixing tool