Krone BA EasyCut 360/400 Operating instructions

Brand: Krone

Model: BA EasyCut 360/400

Type: Operating instructions

Disc Mower

EasyCut 360

EasyCut 400

(from machine no. 567 495)

Operating Instructions

150 000 011 00 EN

declare under our sole responsibility, that the product

tto which this declaration refers corresponds to the relevant basic safety and health requirements

of the EC Directive 98/37/EC.

Heinrich-Krone-Str. 10, D-48480 Spelle

Maschinenfabrik Bernard Krone GmbH

EC Declaration of Conformity

corresponding to the EC Directive 98/37/EC

KRONE-Disc Mower

Models: EasyCut 360; EasyCut 400

Dear customer,

Here are the operating instructions for the KRONE product you

purchased.

These operating instructions contain important information for

the proper use and safe operation of the machine.

If these operating instructions have for any reason become

completely or partially redundant, you can obtain replacement

operating instructions for your machine with the specification

numbers listed overleaf.

Spelle, 02.05.2005

(Dr.-Ing. Josef Horstmann, Managing Director)

(ppa. Dr.-Ing. Klaus Martensen, Manager of the engineering and design dep.)

Foreword

Dear Customer!

By purchasing the disc mower, you have acquired a quality

product made by KRONE.

We are grateful for the confidence you have invested in us

in buying this machine.

To be able to use the disc mower optimally, please read

these operating instructions thoroughly before you start

using the machine.

The contents of this manual are laid out in such a way that

you should be able to perform any task by following the

instructions step by step. It contains extensive notes and

information about maintenance, how to use the machine

safely, secure working methods, special precautionary

measures and available accessories. This information and

these instructions are essential, important and useful for

the operational safety, reliability and durability of the disc

mower.

Please note:

The operating instructions are part of your machine.

Only operate this machine after you have been trained to

do so and according to these instructions.

It is essential to observe the safety instructions!

It is also necessary to observe the relevant accident

prevention regulations and other generally recognised

regulations concerning safety, occupational health and road

traffic.

All information, illustrations and technical data in these

operating instructions correspond to the latest state at the

time of publication.

We reserve the right to make design changes at any time

and without notification of reasons. If these operating

instructions should become wholly or partially unusable,

you can obtain replacement operating instructions for your

machine by stating the number given overleaf.

We hope that you will be satisfied with your KRONE

machine.

Maschinenfabrik Bernard Krone GmbH

Spelle

Foreword

List of content

List of Contents

1 General Aspects................................................................................. I -1

1.1 Purpose of Use ......................................................................................................... I -1

1.2 Technical Data .......................................................................................................... I -1

1.2.1 Address of the Manufacturer...................................................................................... I -1

1.2.2 Declaration ............................................................................................................... I -1

1.2.3 Identification Plate ..................................................................................................... I -1

1.2.4 Information for Enquiries and Orders ......................................................................... I -1

1.2.5 Intended Use ............................................................................................................. I -2

1.2.6 Technical Data .......................................................................................................... I -2

2 Safety.................................................................................................. II -1

2.1 Identifying Safety Instructions in the Operating Manual .............................................. II -1

2.2 Safety Instructions and Accident Prevent Regulations ............................................... II -1

2.2.1 Personnel Qualification and Training......................................................................... II -1

2.2.2 Failure to Follow the Safety Instructions .................................................................... II -1

2.2.3 Working in a Safety Conscious Manner .................................................................... II -1

2.2.4 Safety Instructions and Accident Prevention Regulations........................................... II -2

2.2.5 Attached Equipment ................................................................................................. II -3

2.2.6 Power Take-Off Operation ........................................................................................ II -3

2.2.7 Hydraulic System ..................................................................................................... II -3

2.2.8 Tyres ........................................................................................................................ II -4

2.2.9 Maintenance ............................................................................................................ II -4

2.2.10 Unauthorized Modification and Manufacture of Replacement Parts ........................... II -4

2.2.11 Prohibited Modes of Operation ................................................................................ II -4

2.3 Introduction ............................................................................................................... II -5

2.3.1 Location of Safety Decals on the Machine ................................................................ II -5

2.3.2 Position of the general information labels on the machine ......................................... II -7

3. Preparing for Use............................................................................. III -1

3.1 Special Safety Instructions ....................................................................................... III -1

3.1.1 First Installation ....................................................................................................... III -2

3.2 Attaching the Disc Mower to the Tractor ................................................................... III -2

3.2.1 Coupling Points ....................................................................................................... III -2

3.2.2 Coupling ................................................................................................................. III -3

3.2.3 Axle Loads .............................................................................................................. III -3

3.3 PTO Shaft ............................................................................................................... III -4

3.3.1 Adapting the PTO Shaft........................................................................................... III -5

3.4 Intermediate PTO Shaft ........................................................................................... III -5

3.5 Hydraulics ............................................................................................................... III -6

3.5.1 Special Safety Instructions ....................................................................................... III -6

3.5.2 Connecting the Hydraulic Line ................................................................................. III -6

3.5.3 Parking Support ...................................................................................................... III -7

3.6 From Working to Transport Position ........................................................................ III -8

List of content

3.6.1 Transport / Road Travel ........................................................................................... III -8

3.7 From Transport to Working Position ........................................................................ III -9

3.7.1 Folding down the Safety Device .............................................................................. III -9

3.8 Prior to Mowing ..................................................................................................... III -10

3.9 Driving in Headland Position .................................................................................. III -11

3.10 Removing the Disc Mower from the Tractor ............................................................ III -11

3.10.1 Uncoupling ........................................................................................................... III -12

4. Adjustments on the Disc Mower................................................... IV -1

4.1 Special Safety Instructions ...................................................................................... IV -1

4.2 Adjusting the Cutting Height.................................................................................... IV -1

4.3 Adjusting the Compensation Springs ...................................................................... IV -1

4.4 Adjusting the Pole Protection Mechanism ............................................................... IV -2

4.5 Checking the Transport Interlock ............................................................................. IV -2

5. Maintenance ..................................................................................... V -1

5.1 Special safety instructions ....................................................................................... V -1

5.2 General ................................................................................................................... V -1

5.3 Required Quantities and Lubricant Designations for Gearboxes .............................. V -2

5.3.1 Oil level check and oil change intervals (gearboxes) ................................................ V -2

5.4 Main gearbox .......................................................................................................... V -3

5.5 Mower gearbox ....................................................................................................... V -3

5.6 Oil level inspection and oil change on the cutterbar .................................................. V -4

5.7.1 Blades .................................................................................................................... V -5

5.7 Checking the blades and securing pins ................................................................... V -5

5.7.2 Blade Screw Connection ......................................................................................... V -6

5.7.3 Blade Quick-Fit Device ........................................................................................... V -6

5.7.4 Inspection of the Leaf Springs in Regular Intervals .................................................... V -6

5.8 Inspection of the Cutting Discs or Drums in Regular Intervals ................................... V -7

5.8.1 Abrasion Limit ......................................................................................................... V -7

5.9 Changing the blades on the cutting discs with screw connection blades ................... V -8

5.10 Changing blades on cutter discs with quick-release blades ..................................... V -8

5.11 Replacing the lining ................................................................................................. V -9

5.12 Lubrication .............................................................................................................. V -9

5.12.1 PTO shaft ................................................................................................................ V -9

5.13 Lubrication points on the disc mower..................................................................... V -10

6. Storage for Winter .......................................................................... VI -1

7. Placing the Machine into Service Again..................................... VII -1

7.1 Special Safety Instructions ...................................................................................... VII -1

7.1.2 Test Run ................................................................................................................. VII -1

7.2 General Aspects..................................................................................................... VII -1

7.3 Friction Clutch ........................................................................................................ VII -2

8. Special Equipment .......................................................................VIII - 1

8.1 Special Safety Instructions .................................................................................... VIII - 1

8.2 Adjusting Skids .................................................................................................... VIII - 1

I - 1

General Aspects

1 General Aspects

These operating instructions contain basic information

that must be observed in mounting, operation and

maintenance. For this reason, these operating

instructions must be read by the operating personnel

before start-up and use, and must be available for easy

reference.

Follow both the general safety instructions contained in

the section on safety and the specific safety

instructions contained in the other sections.

1.1 Purpose of Use

The EasyCut disc mower is used for cutting crops

growing on the ground.

1.2 Technical Data

All information, illustrations and technical data in these

operating instructions correspond to the latest state at

the time of publication. We reserve the right to make

design changes at any time and without notification of

reasons.

1.2.1 Address of the Manufacturer

Maschinenfabrik Bernard Krone GmbH

Heinrich-Krone-Strasse 10

D-48480 Spelle (Germany)

Telephone: 0 59 77/935-0

Fax.: 0 59 77/935-339

Email: [email protected]

1.2.2 Declaration

EC declaration of conformity corresponding to the EC

directive.

See reverse side of title page

1.2.3 Identification Plate

Year

Type

Mach. No.

The entire identification plate

represents a legal document and should

not be altered or rendered illegible!

1.2.4 Information for Enquiries and Orders

When enquiring about the machine and ordering spare

parts, state the type designation, the Machine ID No.

and the year of manufacture of the machine.

To ensure that these data are always available, we

recommend that you enter them in the fields above.

Authentic KRONE spare parts and

accessories authorised by the

manufacturer help to ensure safety. The

use of spare parts, accessories or

additional equipment not

manufactured, tested or approved by

KRONE will exclude any liability for

consequential damage.

The machine data are specified on the type plate (1). It

is attached to the carrying bar.

Maschinenfabrik Bernard Krone GmbH

Heinrich-Krone-Straße 10, D 48480 Spelle

Jahr

Année

Masch. Nr

No. de série

Type

Made in

W.-Germany

EC-120-2

I - 2

General Aspects

Type EasyCut 360 EasyCut 400

Working width [mm] 3570 3985

Number of mower discs 4 5

Number of mower drums 4 4

Acreage [ha/h] 4-4.5 4.5-5

Power consumption [kW/PS] 53/72 60/82

PTO speed [rpm] 540 540

Required hydraulic connections 1 x single-action / 1 x single-action /

1 x double-action 1 x double-action

Dead weight [kg] approx. 900 approx. 980

1.2.5 Intended Use

The EasyCut disc mower is built exclusively for

customary use in agricultural work (intended use).

Any use of the machine for other purposes is deemed

not to be in accordance with intended use. The

manufacturer is not liable for damage resulting from this,

the user alone bears the risk for this.

Operation in accordance with intended use also includes

observing the operating, maintenance and service

instructions specified by the manufacturer.

Unauthorised modifications to the machine may affect

the properties of the machine or disrupt proper operation.

For this reason, unauthorised modifications shall exclude

any liability of the manufacturer for consequential

damage.

1.2.6 Technical Data

II - 1

Safety

2 Safety

2.1 Identifying Safety Instructions

in the Operating Manual

The safety instructions contained in this manual which

could result in personal injury if not followed are

identified by the general danger sign:

safety sign in accordance with DIN 4844 - W9

General function instructions are indicated as follows:

2.2 Safety Instructions and

Accident Prevent Regulations

2.2.1 Personnel Qualification and

Training

Persons who use, service or repair the disc mower

must be trained in its use and instructed as to the

risks connected with its operation. The operator must

define spheres of responsibility and monitoring of

personnel. Should personnel lack the required know-

ledge they must receive the required training and

instruction. The operator must ensure that the

contents of this operating manual have been fully

understood by personnel.

Repair work not described in this operating manual

should be completed by authorised service centres

only.

2.2.2 Failure to Follow the Safety

Instructions

Failure to follow the safety instructions could result in

personal injury and environmental hazards as well as

damage to the machine. Failure to follow the safety

instructions could result in the forfeiture of any claims

for damages.

Failure to follow the safety instructions could result,

for example, in the following hazards:

– risk to persons by failure to secure the working

area

– breakdown of important machine functions

– failure of prescribed methods for repair and

maintenance

– risk to persons due to mechanical and chemical

effects

– damage to the environment due to leaking

hydraulic oil

2.2.3 Working in a Safety Conscious

Manner

Follow the safety instructions included in this

operating manual, existing accident prevention rules

and any internal work, operating and safety rules set

out by the operator.

The safety and accident prevention regulations of the

responsible professional associations are binding.

The safety instructions provided by the vehicle manu-

facturer should also be observed.

Instructions which are attached to the machine need

to be followed and kept fully legible.

II - 2

Safety

Observe the applicable traffic laws when using public

roads (for example, in Germany, the Road Traffic

Type Approval Law and Road Traffic Law).

2.2.4 Safety Instructions and Accident

Prevention Regulations

1. Please follow all generally applicable safety and

accident prevention regulations in addition to the

safety instructions contained in this manual!

2. The attached warning and safety signs provide

important information for safe operation. Pay

attention to these for your own safety!

3. When using public roads, make sure to observe

the applicable traffic regulations!

4. Make sure that you are familiar with all equipment

and controls as well as their functions before

you begin working with the machine. It is too

late to learn this when you are operating the

machine!

5. The user should wear tight fitting clothes. Avoid

wearing loose or baggy clothing.

6. Keep the machine clean to prevent the danger of

fire!

7. Before starting or moving the machine, make

certain that nobody is in the vicinity of the

machine! (Watch for children!) Make sure that

you have a clear view!

8. Carrying passengers during operation and

transport on the working implement is not

permitted.

9. Attach implements correctly! Attach and secure

implements to specified devices only!

10. When attaching or removing implements, place

the supporting devices in the correct positions!

11. Use extreme caution when attaching or detaching

implements onto or from the tractor!

12. Always attach ballast weights properly to the

fixing points provided!

13. Observe permitted axle loads, gross weight and

transport dimensions!

14. Check and attach transport equipment such as

lighting, warning devices and any protective

equipment!

15. Actuating mechanisms (cables, chains, linkages

etc.) for remote controlled devices must be

positioned in such a way that no movements are

unintentionally triggered at any transport or

working positions.

16. Ensure that implements are in the prescribed

condition for on-road travel and lock them in

place according to the manufacturer's

instructions!

17. Never leave the driver's seat when the vehicle is

moving!

18. Always drive at the correct speed for the

prevailing driving conditions! Avoid sudden

changes in direction when traveling uphill or

downhill or across a gradient!

19. Attached implements and ballast weights effect

the driving, steering and braking response of the

machine. Make sure that you are able to brake

and steer the machine as required!

20. Take into account the extension radius and/or

inertia of an implement when turning corners!

21. Start up implements only when all protective

devices have been attached and set in the

required position!

22. Keep clear of the working range of the machine at

all times!

23. Do not stand within the turning and slewing range

of the implement!

24. Never operate the hydraulic folding frames if

anyone is inside the slewing range!

25. Parts operated by external power (e.g.

hydraulics) can cause crushing and shearing

injuries!

26. Before leaving the tractor, lower the implement

onto the ground, switch off the engine and

remove the ignition key!

27. No one should stand between the tractor and the

implement unless the vehicle has been secured

against rolling by the handbrake and/or wheel

chocks!

II - 3

Safety

2.2.5 Attached Equipment

1. Special care is required when the implement is

being connected to the tractor or disconnected

from it!

2. The implement must only be coupled to the

appropriate fittings (e.g. the 3-point connection),

and they must be so secured (transport,

operation) that unintentional lifting or lowering of

the implement is not possible

3. When connecting the three-point linkage, it is

absolutely essential that the hitching categories of

the tractor and attachment (e.g. power take-off

shaft speed, hydraulics) are matched!

4. When operating the external controls for three-

point connection, make sure that nobody goes

between the tractor and the implement (danger of

injury)!

2.2.6 Power Take-Off Operation

1. Use only PTO shafts specified by the

manufacturer!

2. The guard tube and guard cone of the PTO and

the PTO guard must be attached and in good

working condition (on the implement side, too)!

3. Make sure that the required tube covers are in

place for PTO shafts in transport and working

position!

4. Before installing or removing PTO shafts,

disengage the PTO, switch off the engine and

remove the ignition key!

5. When using PTO shafts with an overload safety

or free-running coupling which are not shielded by

the guard on the tractor, mount the overload

safety or free-running coupling on the implement

side!

6. Always make sure that the PTO shaft is properly

installed and secured!

7. Attach chains to prevent the PTO shaft guard

from rotating with the shaft!

8. Before engaging the PTO shaft, make sure that

the selected PTO shaft speed of the tractor

matches the permissible implement speed!

9. Before engaging the PTO shaft, make sure

that no one is in the hazard area around the

implement!

10. Never engage the PTO shaft if the engine is

switched off!

11. No one should be in the vicinity of the rotating

PTO shaft when it is in use.

12. Always switch off PTO shaft when the angle is

too large or the PTO shaft is not required!

13. Caution! The flywheel will continue to rotate for

some time even after the PTO shaft has been

disengaged! Keep clear of the implement during

this time. Do not do any work on the implement

until the machine has come to a complete

standstill and the flywheel has been secured

using the hand brake.

14. Disengage the PTO shaft, stop the engine and

remove the ignition key before cleaning,

lubricating and adjusting the PTO shaft driven

implements or the PTO shaft! Secure the fly-

wheel with the hand brake.

15. Place the disconnected PTO shaft onto the

bracket provided!

16. After removing the PTO shaft, attach the

protective cover to the PTO shaft end!

17. If damage occurs, correct this immediately before

using the implement!

2.2.7 Hydraulic System

1. The hydraulic system is pressurized!

2. When connecting hydraulic cylinders and

engines, make sure that the hydraulic hoses are

connected correctly!

3. When connecting the hydraulic hoses to the

tractor hydraulics, make sure that the hydraulics

of both the tractor and the implement have been

depressurized!

4. In the case of hydraulic connections between

tractor and implement, the coupling sleeves and

plugs should be marked to ensure a proper

connection! If the connections are reversed, the

function will be reversed (e.g. raise/lower) - risk

of accidents!

5. Check the hydraulic hose lines at regular intervals

and replace them if damaged or worn! The new

hoses must fulfill the technical requirements set

by the manufacturer of the implement!

6. When searching for leaks, use suitable aids to

avoid the risk of injuries!

II - 4

Safety

7. Liquids escaping under high pressure (hydraulic

oil) can penetrate the skin and cause serious

injury! Seek medical help immediately should

injuries occur! Risk of infection!

8. Before working on the hydraulic system, lower the

implement, depressurize the system and switch

off the engine!

2.2.8 Tyres

1. When working on the tyres, make sure that the

implement has safely lowered and secured

against rolling (wheel chocks).

2. Installing wheels and tyres requires adequate

knowledge and suitable tools!

3. Repair work on the tyres and wheels should be

done by specially trained personnel using

appropriate installation tools only!

4. Check tyre pressure regularly! Inflate the tyres to

the recommended pressures!

2.2.9 Maintenance

1. Always make certain that the drive and the

engine are switched off before doing any repairs,

maintenance or cleaning!

- Remove the ignition key! Secure the flywheel

with the hand brake.

2. Regularly check that nuts and bolts are properly

seated and tighten if necessary!

3. When doing maintenance work to a raised

implement, always use suitable means to secure

it against falling.

4. When replacing working tools with cutting edges,

use suitable tools and gloves!

5. Dispose of oils, greases and filters according

to regulations!

6. Always disconnect the power supply before

working on the electrical system!

7. If protective devices and guards are subject to

wear, check them regularly and replace them in

good time!

8. When doing electrical welding on the tractor and

attached implements, disconnect the alternator

and battery cables!

9. Replacement parts must at least comply with the

technical requirements set by the manufacturer

of the implements!

This is ensured by using genuine KRONE

replacement parts!

10. Only use nitrogen for filling pneumatic

accumulators - Risk of explosion!

2.2.10 Unauthorized Modification and

Manufacture of Replacement Parts

Modifications to the machine is permitted only with

the prior approval of the manufacturer. Genuine

replacement parts and accessories authorized by the

manufacturer ensure safe use. Use of other parts may

void liability for damage which results.

2.2.11 Prohibited Modes of Operation

The operational safety of the machine is guaranteed

only if it is used for its intended purpose in accordance

with the General Information chapter of the operating

manual. The limit values listed in the data charts

should not be exceeded under any circumstances.

II - 5

Safety

Order No. 939 100-4 (1x)

Read and take note of

the operating

instructions.

Order No. 939 471-1 (1x)

939 100-4

MAX. 540/min

MAX. 200 bar

2.3.1 Location of Safety Decals on the Machine

The KRONE disc mower is equipped with all required safety devices (protective equipment). However, it is not

possible to eliminate all potential hazards on this machine as this would impair its full functional capability.

Corresponding danger notices attached to the machine warn against any dangers.

The safety instructions are provided in the form of so-called warning pictograms. Important information on the

location of these safety signs and what they mean is given below!

Familiarise yourself with the meaning of these warning signs. The text printed next to the

danger sign and its location on the machine indicate where specific hazards are located on the

machine.

2.3 Introduction

The PTO shaft speed must not exceed 540

rpm! The operating pressure in the hydraulics

system must not exceed 200 bar.

EC400016

2 1

II - 6

Safety

Move guards into

position.

Warning: high-inertia components running on

for a long period

Do not touch any moving parts of the

machine. Wait until they are completely

stationary.

939 576-0

Keep at a safe distance

when the machine is

running.

Order No. 939 576-0 (3x)

Order No. 942 459-0 (5x)

Never put your hand into the danger area as long

as parts may be moving.

942 459-0

EC400016

2 1

II - 7

Safety

2.3.2 Position of the general information labels on the machine

939 278-2 (1x)

El embrague de seguridad debe someterse a una

purga antes de la primera puesta en marcha y una

vez al año antes de iniciarse la campaña de trabajo.

La sécurité à friction doit faire l'objet d'une purge

lors de la première mise en route et une fois par

an avant le début de la saison.

The friction clutch must be bled at the first

operation and once a year before the harvesting

season.

La frizione di sicurezza deve essere sottomessa ad

uno spurgo alla prima messa in campo come pure

una volta all'anno prima della campagna.

Vor der Erstinbetriebnahme und 1x jährlich vor

der Ernte muss die Reibkupplung gelüftet werden

939 278 -2

939 180-2 (1x)2

942 295-0 (1x) 500 mm

139 888-0 139 889-0

112

939 567-1

139-888 139-889

939 567-1 (1x)

min. 14 mm

Ø 17,5 mm

255 498-0

255 499-0

min. 14 mm

Ø 17 mm

min. 3 mm

255 498-0 (1x)

with screw

connection

blades

255 499-0 (1x)

with quick-

release blade

EC400017

4 5

924 634-0 yellow (4x)

6924 535-1 red (1x)

II - 8

Safety

III - 1

Preparing for Use

Danger!

Unexpected movement of the cutting tools.

Effect: Danger to life or serious injuries.

•Maintain an adequate safety distance from the cutting tools during operation.

• The glide skids must rest on the ground before start-up and during work!

•Stones and other objects may be hurled up, even when the mowing unit is used correctly. For

this reason no-one should ever stand in the danger zone. Special care should be taken when

working near roads and buildings.

Danger!!

Stones are hurled up during operation

Effect: Danger to life or serious injuries.

• Check the guard cloths regularly. Worn or damaged guard cloths must be replaced!

• The protective equipment on the mowing unit, e.g. cloths and hoods, protects against flying

stones and similar objects, and also prevents access to dangerous parts. Because of this, you

must always move them to their protective position before starting work.

Danger!!

Unexpected movement of the mowing unit

Effect: Danger to life or serious injuries.

• Do not enter the area between the tractor and the mowing unit while it is swivelled from

transport into working position and vice versa.

• Use extreme caution when attaching implements to or detaching them from the tractor! The

accident prevention regulations must be complied with absolutely.

Danger!

Cutting other material

Effect: Danger to life or serious injuries. Considerable damage to the machine

• The mowing unit is suitable for and intended for cutting crops growing on the ground!

3. Preparing for Use

3.1 Special Safety Instructions

III - 2

Preparing for Use

3.2.1 Coupling Points

• There are 2 possibilities of attaching the mowing unit

The steerable pinions are designed according to cat. II +

cat. III. Generally, the mowing unit is attached to the

tractor at pos. 1 (cat. II). When using broad tractors or

when working in combination with front mowing units

(working width of approx. 2.8 - 3.2 m), the mowing unit

should be attached at pos. 2.

POS.1 POS.1

EC-216-0

POS.2 POS.2

EC-217-0

In addition, the steerable pinions (1) in pos.1 and pos. 2

can be adjusted by X = 50 mm.

The document "Assembly Instructions" describes how to install the device for the first time.

Danger!!

Incorrect assembly

Effect: Danger to life, serious injuries or serious damage to the machine.

• Only authorised service centres may assemble the machine.

• The machine must be assembled with special care.

• Always heed the applicable accident prevention regulations.

• Use only safe and sufficiently dimensioned lifting equipment and load-securing equipment.

• The machine may be taken into operation only after all the safety devices have been installed.

• If unauthorised modifications are made to the machine, the manufacturer is released from

liability for any resulting damage.

3.1.1 First Installation

3.2 Attaching the Disc Mower to

the Tractor

III - 3

Preparing for Use

EC400003

• The lower suspension arms (1) are attached to the

coupling points provided for this purpose.

• Hook the top suspension arm (2) into the upper hole

of the three-point block.

3.2.2 Coupling

Danger!!

Inadvertent uncoupling of the machine during road travel or work.

Effect: Danger to life, serious injuries or serious damage to the machine.

• Use extreme caution when attaching implements to or detaching them from the tractor! The

accident prevention regulations must be complied with absolutely.

• The lower suspension arms on the tractor must be fixed in position with the retaining chains or

bars to prevent the machine from swivelling out during transport or work.

If the lower suspension arms (1) are equipped with catch hooks, the following items must be

taken into consideration:

• Especially in the headland position, high forces develop in the lower suspension arm bolts (3)

that act upwards in the left-hand hook.

For this reason, the catch hooks must be in a flawless condition.

In addition, the catch hooks must be locked against inadvertent opening after coupling trough

the interlock bore holes (4) provided.

3.2.3 Axle Loads

Warning!

Impairment of the steerability of the

tractor.

Effect: Damage to the tractor or

machine.

The attachment of implements at the

front and rear must not cause

exceedance of the max. permissible

weight, of the permissible axle loads

and of the carrying capacities of the

tractor tyres. Even with a rear

attachment device attached, the front

axle of the tractor must always be

loaded with at least 20 % of the dead

weight of the tractor.

Make sure before starting to move that

these requirements have been met.

III - 4

Preparing for Use

3.3 PTO Shaft

Danger!

Rotating PTO shaft

Effect: Danger to life or serious injuries

• This mowing unit is driven with a PTO speed of max. 540 rpm.

• Install or detach the PTO shaft only with the engine switched off and the ignition key removed.

• Secure the tractor against rolling.

• Make sure that the PTO shaft is coupled properly (the lock of the PTO shaft must have snapped in).

• Make sure that the protective devices are attached properly.

• Never use a PTO shaft, the protective devices of which have not been attached.

• Replace damaged protective devices immediately

• Fasten the safety chain of the PTO shaft to keep the guard tube from turning with the PTO shaft.

Danger!

Incorrect PTO speed

Effect: Danger to life, serious injuries or damage to the machine

• This mowing unit may only be driven with a max. PTO speed of 540 rpm.

• Before switching on the PTO, make sure that you have selected the correct PTO speed.

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Krone BA EasyCut 360/400 Operating instructions

Krone BA EasyCut 360/400 Operating instructions

Krone BA EasyCut 360/400 Operating instructions

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