Krone KW 5.50 / 4 x 7 T Operating instructions

Brand: Krone

Model: KW 5.50 / 4 x 7 T

Category: Mini tillers

Type: Operating instructions

This manual is also suitable for

KW 5.5/4x7 T

Rotary tedder

KW 5.50 / 4 x 7 T

Operating instructions No. 770-0 USA

(from machine no. 523 800)

Foreword

Dear Customer!

On buying the Rotary tedder you have selected a

quality product from KRONE.

We are grateful for the belief you have invested in us as

a result of buying this machine.

It is important to read the operating instructions very

carefully before you start operating the machine so that

the Rotary tedder may be used to its maximum

capacity.

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, about how to

use the machine safely, about secure working

methods, special precautionary measures and the

accessories which are available. It is essential,

important and useful for the operational safety, reliability

and durability of the Rotary tedder, that these notes and

information are adhered to.

Please note:

Always keep this instruction manual behind the

passenger seat in the driver’s cabin as it is an integral

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 details in this

instruction manual are the latest and most up to date at

the time of going to press.

It is within our rights to modify the design at any time

and without having to give reasons. Should you for any

reason not be able to use this instruction manual either

wholly or partially, it is possible to get a replacement

instruction manual for your machine by quoting the

number supplied overleaf.

We hope that you will be satisfied with your KRONE

machine.

Machine factory Bernard Krone GmbH

Spelle

Foreword

Contents

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

1.1 Intended Use ............................................................................................................. I -1

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

1.2.1 Manufacturer's Address ............................................................................................. I -1

1.2.2 Certification .............................................................................................................. I -1

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

1.2.4 Data Required for Questions and Orders ................................................................... I -1

1.2.5 Operation in Accordance with Specifications ............................................................. 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 -8

3. Preparations for use ....................................................................... III -1

3.1 Special safety instructions ....................................................................................... III -1

3.2 Attaching the rotary tedder to the tractor .................................................................. III -1

3.3 PTO shaft ................................................................................................................ III -2

3.3.1 Adapting the PTO Shaft ........................................................................................... III -2

3.3.2 Mounting the PTO shaft on the rotary tedder ............................................................ III -2

3.4 Hydraulic ................................................................................................................. III -3

3.4.1 Special safety instructions ....................................................................................... III -3

3.4.2 Jack Stand .............................................................................................................. III -4

3.5 Transport locking device .......................................................................................... III -4

3.6 Converting from transport to working position .......................................................... III -5

3.7 Converting from working to transport position .......................................................... III -5

3.8 Removing from the tractor ....................................................................................... III -6

4 Settings ............................................................................................ IV -1

4.1 Special safety instructions ...................................................................................... IV -1

4.2 Spreading angle setting.......................................................................................... IV -1

4.3 Setting the working depth ....................................................................................... IV -2

4.4 Drive rpms ............................................................................................................. IV -2

4.5 Angling device for clearing field boundaries............................................................ IV -3

4.6 Tine adjustment ...................................................................................................... IV -3

5 Care and maintenance.................................................................... V -1

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

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

5.3 Gearbox .................................................................................................................. V -2

5.5 Lubrication points on the rotary tedders ................................................................... V -2

5.4 Tyres ....................................................................................................................... V -2

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

7. Start-up after winter storage ........................................................ VII -1

7.1 Special safety notes ...............................................................................................VII -1

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

8 Special accessories ..................................................................... VIII -1

8.1 Additional tine loss safety mechanism ................................................................... VIII -1

I - 1

General

This operating manual contains basic instructions to

follow for assembly, operation and maintenance.

For this reason, these operating instructions must be

read by operating personnel before commissioning and

use, and need to 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.

1.2.3 Identification

The entire identification plate

represents a legal document and

should not be altered or rendered

illegible!

1.2.4 Data Required for Questions and

Orders

When making questions concerning the machine or

ordering replacement parts, be sure to provide type

designation, vehicle ID number and year of

manufacture.

We recommend that these details be entered in the

above boxes so that they are readily available.

Genuine replacement parts and

accessories authorized by the

manufacturer help ensure safety.

Use of other parts may void liability

for damage which results.

The machine data are listed on an identification plate

(1).

1 General

Declaration of Conformity (The requirements of EC

Machine Directive 89/392/EEC; 3. amending directive

from 22.7.93 have been fulfilled.)

See reverse side of title page

1.2.2 Certification

Maschinenfabrik Bernard Krone GmbH

Heinrich-Krone-Straße 10

D-48480 Spelle (Germany)

Telephone: (49) 59 77/935-0

Fax: (49) 59 77/935-339

E-mail:[email protected]

1.2.1 Manufacturer's Address

1.2 Technical Data

The rotary tedder is used to tedding and swath cut hay.

1.1 Intended Use

KW000003

.-GermanyW

Made in

Maschinenfabrik Bernard Krone GmbH

Heinrich-Krone-Straße 10, D 48480 Spelle

Jahr

Année

Masch. Nr

No. de série

Type

Year

Type

Vehicle ID No.

I - 2

General

1.2.6 Technical Data

1.2.5 Operation in Accordance with

Specifications

The rotary tedder is designed solely for normal

agricultural use (operation in accordance with

specifications).

Any use of the machine for other purposes is deemed to

be not in accordance with specifications. The

manufacturer bears no responsibility for any resulting

damage; such use is entirely at the operator´s risk.

Use in accordance with specifications also includes

adherence to the operating, maintenance and service

instructions prescribed by the manufacturer.

Type KW 5.50/4x7 T

Working width [mm] 5500

Number of swather discs 4

Tine arms per swather disc 7

Surface covered [appr. ha/hr] 5,5

Width in transport position [mm] 2930

Height in transport position [mm] 2800

Power consumption [KW/PS] ab 18 / 25

Max. allowable hydraulic pressure 200 bar

Pto shaft speed [max. rpm] 540

Weight [kg] 560

Equivalent continuous sound pressure level under 70 d B(A)

Tyres 16/6.50 x 8

Tyre pressure 1,5 / 2,0

Draw bar Standard equipment

Edge spreading mechansim [mech.] Standard equipment

Spreading angle adjustment 15° - 19°

Additional tine loss protection Special accessory

Lubricant quantities and lubricant types for the gearbox

The main gearbox of the rotary tedder has a permanent grease lubrication and operates without any

maintenance.

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 Trai-

ning

Persons who use, service or repair the rotary tedder

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. Take steps to prevent implements from rolling!

2. Take care not to exceed the maximum permitted

load of the trailer coupling, adjustable drawbar or

hitch coupling!

3. When using a drawbar, make sure that the

coupling point has sufficient freedom of movement!

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 stand-

still 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 bra-

cket 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

2.3 Introduction

2.3.1 Location of Safety Decals on the Machine

Read and take note of

the operating

instructions.

Order no. 942 019-1 (1x)

4 4

The KRONE rotary tedder 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.

Order no. 939 100-4 (1x)

939 100-4

MAX. 540/min

MAX. 200 bar

Do not exceed the

maximum permitted

PTO shaft speed!

Order no. 939 462-0 (1x)

II - 6

Safety

4 4 5

II - 7

Safety

Danger from self-turning swather disk arms.

Maintain safe distance!

Order No. 939 472-2 (4x)

Order No. 939 469-1 (2x)

No personnel allowed inside swivel space of

the operating equipment while the

deployment arms are being folded down.

Order no. 949 228-0 (1x) Order no. 949 229-0 (1x)

Order No. 942 050-0 (1x)

II - 8

Safety

2.3.2 Position of the general information labels on the machine

2 8 8 8

5656 7 74

II - 9

Safety

20h

85 Nm

42 Nm

942 067-1

72 Nm

1942 363-1 (1x)

2942 320-0 600 lang

4942 067-1 (1x) 5939 138-2 (2x) 6 939 139-1 (2x)

1,5 bar1,5 bar

1,5 bar

942 107-1 1,5 bar (2x)

939 170-1 2,0 bar (2x)

924 569-0 (4x)8

3942 085-0 (1x)

II - 10

Safety

III - 1

• In all care, maintenance, repair and assembly work on the rotary tedder the PTO shaft must

always be switched off. Switch off the engine and remove the ignition key. Take measures

to prevent the tractor and rotary tedder from rolling!

• The maximum drive speed is 540 rpm.

• Control elements such as ropes, cables, hydraulic hoses and electrical cables must be so

routed that accidental activation and contact with the tractor wheels are impossible.

Accident risk!

• When raising and lowering the rotary tedder, no persons may be allowed to go between the

tractor and the rotary tedder. High risk of injury!

• When lowering the outer swather discs, make sure that no persons are in the swivel area of

the swather discs Accident risk!

• Before you switch on the PTO shaft, make sure that no persons are in the danger zone of

the rotary tedder. Accident risk!

• Make sure that the protective features are correctly fitted during operation and when driving

the tractor on public roads. Fit the lighting and check that it works.

• The operating personnel must not leave the tractor when the rotary tedder is in operation!

3. Preparations for use

3.1 Special safety instructions

3.2 Attaching the rotary tedder to

the tractor

For attachment of the rotary tedder to the tractor, the

tractor must be fitted with a swinging drawbar.

• Fit the rotary tedder to the swinging drawbar (1) and

secure using pin (2).

• When fitting the rotary tedder, make

sure that nobody enters the area

between the implement and the

tractor.

KW000005

Safety instructions for the hydraulic system

• The hydraulic system is under pressure!

• Hydraulic oil that squirts out under high pressure can cause severe injury. Consult a doctor

immediately if such injuries occur. Risk of infection!

• Check hydraulic hoses and pipes regularly, and replace them if they are damaged or worn.

The replacement hoses and pipes must conform to the requirements of the manufacturer of

the machine!

• When connecting hydraulic hoses, take care to ensure that the hydraulic system in both the

tractor and the attachment is depressurized.

III - 2

Connect the universal drive shaft with guard to the pto

stub of the rotary tedder. Take care to ensure that the

locking device (1) clicks into place. Fit the protective

sleeve again and secure it with a screw. Use the pipe

clamp on the machine side to secure the drive shaft

guard against rotation.

To mount the PTO shaft on the rotary tedder, unscrew

the screw (1) on the rotary shaft protective sleeve (2),

twist the protective socket and the protective tube

against each other and push the PTO shaft protective

sleeve in the direction of the arrow.

3.3.2 Mounting the PTO shaft on the

rotary tedder

KW-0-038

KW-0-039

Only those PTO shafts provided may

be mounted and used.

Note direction of arrow on PTO shaft!

3.3 PTO shaft

The rotary tedder is driven at a maximum pto speed of 540 rpm.

Only fit or remove the PTO shaft if the engine has been switched off and the ignition key has

been removed. Secure the tractor against rolling away. Make sure that the PTO shaft seal

snaps into place. Secure the rotective tube so it does not turn with the shaft.

3.3.1 Adapting the PTO Shaft

• Hold the PTO shaft halves (1) and (2) next to each

other

• Check the overlap of the attachment and protective

tubes

• Shorten the attachment and protective tubes so

they can move freely in all operating positions

• Adapting the length of the shaft is described in

detail in the PTO shaft manufacturer's operating

instructions

Check the swivel space and the free

movement space for the PTO shaft. If the

PTO shaft touches the tractor or the

attachment, this can cause damage.

KW000006

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Krone KW 5.50 / 4 x 7 T Operating instructions

Brand: Krone

Model: KW 5.50 / 4 x 7 T

Category: Mini tillers

Type: Operating instructions

This manual is also suitable for

KW 5.5/4x7 T

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Krone KW 5.50 / 4 x 7 T Operating instructions

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Krone KW 5.50 / 4 x 7 T Operating instructions

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