Pottinger HIT HT 8680 Operating instructions

2060.en-GB.80X.0

Original Operating Instructions

Rotary tedder

HIT HT 8680

2060

Machine No.: +..00001

Technical alterations

There may be deviations between these document and the product as we are constantly de-

veloping our products. Therefore no claims may be derived from the data, illustrations and

descriptions. Please contact your Specialist Service Centre for any binding information about

specific features of your machine.

Legal notes

Please note that only the German operating manual constitutes the original operating manual

in regards to the guidelines 2006/42/EC. Operating manuals on languages different than

German, are translations of the German original manual of operation.

We would ask you to please understand that changes to the scope of supply with regard to

form, equipment and technical specifications are possible at any time.

Any form of reprint, translation or reproduction, including excerpts, requires the written appro-

val of PÖTTINGER Landtechnik GmbH.

All rights according to copyright law are expressly reserved by PÖTTINGER Landtechnik

GmbH.

MyPÖTTINGER – Simple. Anytime. Anywhere.

• Scan QR code on identification plate with Smartphone / tablet or type in www.mypoet-

tinger.com on the Internet.

• Spare parts lists can be obtained exclusively via MyPÖTTINGER.

• Individual information such as operating instructions and maintenance information con-

cerning your machines can be obtained from

2 | Original Operating Instructions HIT HT 8680 2060.en-GB.80X.0

Dear Customer,

"Quality pays for itself." We therefore apply the highest quality standards to our products,

which are permanently monitored by our in-house quality management team and our man-

agement board Because the safety, perfect function, highest quality and absolute reliability of

our machines in operation are the core competencies for which we stand.

These Operating Instructions are intended to allow you to familiarise yourself with the ma-

chine and provide you with clear information on the safe and correct handling, care and

maintenance. Therefore, please take the time to read these instructions.

These Operating Instructions are a part of the machine. They are to be kept in a suitable

place and be accessible to personnel at any time throughout the entire service life of the ma-

chine. Instructions based on existing national regulations on accident prevention, road traffic

regulations and environmental protection are to be supplemented.

Any persons commissioned with the operation, maintenance or transport of the machine

must read and understand these instructions prior to starting work, particularly the safety in-

formation. If these instructions are not observed, the warranty claim will be forfeited.

If there are any questions regarding the contents of these Operating Instructions or further

questions regarding the machine, contact your PÖTTINGER service partner.

Care and maintenance performed in good time and scrupulously according to the mainte-

nance intervals specified ensure operational and traffic safety as well as the reliability of the

implement.

Use only original spare parts or spare parts and accessories that are approved by PÖTTING-

ER Landtechnik GmbH. Only original spare parts that are approved by us have been tested

and accordingly are appropriate for use in your machine. The use of any unapproved parts

forfeits any guarantee or guarantee claim. Even after the guarantee period has expired we

recommend the use of genuine replacement parts in order to ensure the continuous perform-

ance of the machine.

Product liability legislation obliges the manufacturer and the authorised dealer to issue In-

structions when selling implements and to instruct customers in the use with reference to the

safety, operating and maintenance regulations. Confirmation in the form of a declaration of

transfer is required to verify that the implement and Instructions have been transferred cor-

rectly. The Declaration of Transfer was enclosed with the machine on delivery.

For the purposes of the Product Liability Act, every self-employed person and farmer is an

entrepreneur. Entrepreneurial property damage within the meaning of the Product Liability

Act is therefore excluded from liability by PÖTTINGER. Property damage within the meaning

of the Product Liability Act is damage caused by a machine, but not to it.

The operating instructions are part of the machine, therefore pass them on to any new owner

when passing on the machine. Instruct the new owner and make them aware of the regula-

tions mentioned.

Your PÖTTINGER service team wishes you every success.

2060.en-GB.80X.0 Original Operating Instructions HIT HT 8680 | 3

Representation conventions

This section contains explanations for a better understanding of the illustrations, safety and

warning notes and textual descriptions used in these operating instructions.

Safety instructions / warnings

Safety instructions of a general nature are always placed at the beginning of a section. They

warn of dangers that may occur during machine operation or when preparing to work on the

machine. Warnings indicate hazards that may occur directly during an operation or work step

on the machine. Warnings are listed together with the relevant procedures / work steps in the

written instructions.

Safety instructions and warnings are presented as follows:

DANGER

If you do not follow the instructions in a text section with this marking, there is a risk

of fatal or life-threatening injury.

► All instructions in such text sections must be followed!

WARNING

If you do not follow the instructions in a text section with this marking, there is a risk

of severe injury.

► All instructions in such text sections must be followed!

CAUTION

If you do not follow the instructions in a text section with this marking, there is a risk

of injury.

► All instructions in such text sections must be followed!

NOTICE

If you do not follow the instructions in a text section with this marking, there is a risk

of damage to property.

► All instructions in such text sections must be followed!

TIP

Text sections marked in this way contain recommendations and advice for handling the ma-

chine.

ENVIRONMENT

Text sections marked in this way contain advice on the subject of environmental protection.

Directions

Directions (such as left, right, front, rear) are given based on the normal "working travel direc-

tion" of the machine.

4 | Original Operating Instructions HIT HT 8680 2060.en-GB.80X.0

Orientation information for an illustration of a machine's details refers to this illustration itself

and is only understood to be relative to the direction of travel in certain cases. The meaning

of the orientation information (if required) is clearly evident from the accompanying text itself.

Designations

These operating instructions designate the interchangeable equipment for agricultural vehi-

cles (as defined in European Directive 2006/42/EC) as machine.

Vehicles intended to drive the existing machine are designated as tractor.

Equipment designated as optional is available only for certain machine models or only in cer-

tain countries.

Cross-references

Cross-references to another location in the operating instructions or another document are

provided in the text, specifying the chapter and subchapter, or section. The naming of sub-

chapters or sections is in inverted commas. (Example: Check all screws on the machine for

tightness. See "Tightening torques" on page xxx). A subchapter or section can be found in

the document via an entry in the table of contents.

Action steps

An arrow or sequential numbering indicates action steps you should take.

A black bordered, indented arrow or sequential, indented numbering indicates intermedi-

ate results or intermediate steps that should be performed.

Illustrations

Illustrations may differ in detail to your machine and should only be considered as a principle

representation/symbol illustration.

Use of colours

Illustrations in this printed document are shown only in grey scale or black and white.

Illustrations in electronically distributable documents (PDF) are displayed in colour also and

can be printed out in colour if required.

Use of symbols

Illustrations may contain additional symbols, arrows and other lines that serve to improve the

comprehensibility of the image content or are intended to draw attention to a specific area of

the image.

2060.en-GB.80X.0 Original Operating Instructions HIT HT 8680 | 5

Instructions for product handover

Please verify the listed items in accordance with the product liability obligation

Please place a cross where appropriate.

Machine checked according to delivery note. All packing materials removed, all

safety devices, cardan shafts and control elements present.

Machine operation, commissioning and maintenance discussed with and explained

to the clients using the operational instructions.

Tyre air pressure verified.

Tightness of wheel nuts verified.

Reference to correct p.t.o. speed and direction of rotation.

Adaptation to tractor complete; three point adjustment, drawbar height, attachment

of handbrake lever in tractor cab, forced steering set, compatibility of all necessary

electrical, hydraulic and pneumatic connectors to tractor checked and established.

Cardan shaft correctly cut to length.

Test run of all machine functions in addition to parking brake and operating brake

completed and no defects noted.

Function explanation during test run.

Tilting to transport and working position explained.

Information regarding optional equipment provided.

References made to compulsory reading of the operational instructions.

Confirmation is required to prove that the machine and the operating instructions have been

properly handed over. For this purpose you have received a confirmation e-mail from PÖT-

TINGER. If you have not received this mail, please contact your local dealer. Your dealer can

fill in the handover declaration online.

Austria

PÖTTINGER Landtechnik GmbH

Industriegelände 1

4710 Grieskirchen

Phone+43 7248 600-0

Fax+43 7248 600-2513

[email protected]

6 | Original Operating Instructions HIT HT 8680 2060.en-GB.80X.0

Amendment index

Date Index Amendment reason Amended chapter

2060.en-GB.80X.0 Original Operating Instructions HIT HT 8680 | 7

Factory standard tightening torques

Tightening torque.............................................................................................................. 12

Layout and function

Accessories included in the scope of delivery................................................................... 13

Upgrade program.............................................................................................................. 13

At a glance

Identification...................................................................................................................... 14

Type plate.................................................................................................................... 14

Functional elements.................................................................................................... 15

Description

EU - declaration of conformity........................................................................................... 17

Designated use................................................................................................................. 18

Non-intended useage........................................................................................................ 18

Technical data................................................................................................................... 18

Tyres and load capacity index..................................................................................... 20

Safety and the environment

Safety advice..................................................................................................................... 22

Qualification of personnel.................................................................................................. 22

Performing maintenance work.......................................................................................... 22

Organisational measures.................................................................................................. 22

Maintaining operational safety.......................................................................................... 23

Special hazards................................................................................................................. 24

Warning pictograms.......................................................................................................... 25

Operational danger area................................................................................................... 28

Traffic safety equipment.................................................................................................... 30

Support stand operation.................................................................................................... 33

Disposal of the machine.................................................................................................... 36

Transport safeguards

Activate / fit / check transport safeguard .......................................................................... 37

Contents

8 | Original Operating Instructions HIT HT 8680 2060.en-GB.80X.0

Control terminal operation

BASIC CONTROL............................................................................................................. 40

Hydraulic pre-selection control (optional).................................................................... 40

Operation

Tractor ballast................................................................................................................... 42

Determine the required tractor ballast weights using the weighing method................ 43

Determine the required tractor ballast weights using calculation................................ 45

Adjustment / retrofitting..................................................................................................... 46

Requirements for the commissioning of a PTO shaft.................................................. 47

Activate swath gear box.............................................................................................. 49

Setting the rotor angle................................................................................................. 50

Adjust tine tilt............................................................................................................... 51

Working depth............................................................................................................. 53

Working depth reference value display............................................................................. 55

Coupling............................................................................................................................ 56

Initial operation............................................................................................................ 57

Connect hydraulic hoses............................................................................................. 57

Connect cable.............................................................................................................. 57

Connect preselection control (optional)....................................................................... 58

Couple the machine with the tractor............................................................................ 58

Attaching cardan shaft................................................................................................. 61

Work assignment.............................................................................................................. 63

Permissible cardan shaft angle................................................................................... 64

Transport run............................................................................................................... 65

Create headland position from road transport position................................................ 66

Establish working position from headland position...................................................... 68

Edge tedders (field borders)........................................................................................ 69

Operation..................................................................................................................... 72

Establish headland position from working position...................................................... 74

Establish road transport position from headland position............................................ 76

Uncouple........................................................................................................................... 77

Parking the machine.................................................................................................... 77

Connect preselection control (optional)....................................................................... 79

Put machine out of operation at end of season................................................................. 79

Contents

2060.en-GB.80X.0 Original Operating Instructions HIT HT 8680 | 9

Maintenance

Maintain operational readiness......................................................................................... 80

General tips....................................................................................................................... 80

Lifting jack lifting points..................................................................................................... 81

Cardan shaft...................................................................................................................... 82

Maintenance based on actual condition

Tine change...................................................................................................................... 83

Predetermined maintenance

Before every season......................................................................................................... 84

Check the cardan shaft cam clutch............................................................................. 84

Checking the friction clutch.......................................................................................... 84

Daily maintenance............................................................................................................. 85

Check hydraulic system............................................................................................... 85

Check / change lighting of lamps................................................................................. 86

Check / replace warning signs, warning triangles, warning sheets............................. 86

Checking/correcting tyre pressures............................................................................. 87

Once, after 8 hours........................................................................................................... 88

Check/tighten all screw connections........................................................................... 88

Initially after 10 hours, then first loaded journey after tyre changes, then every

500 hours.......................................................................................................................... 89

Retighten washers....................................................................................................... 89

Every 50 hours.................................................................................................................. 89

Lubricate cardan shafts............................................................................................... 89

Lubricate border tedder............................................................................................... 90

After every season (winter storage).................................................................................. 91

Change input gear oil.................................................................................................. 92

Clean and protect the machine.................................................................................... 93

Every 6 years.................................................................................................................... 94

Replace hydraulic hoses............................................................................................. 94

Lubrication chart................................................................................................................ 94

Operating materials

Equipment specification.................................................................................................... 96

Operating materials and filling quantities.......................................................................... 96

Contents

10 | Original Operating Instructions HIT HT 8680 2060.en-GB.80X.0

Help and advice

Lighting.............................................................................................................................. 97

Identify punctures in rotor units......................................................................................... 97

Cardan shaft cam clutch coupling operation..................................................................... 99

Emergency hydraulic actuation (optional with pre-selection control)................................ 99

Hydraulics......................................................................................................................... 101

Hydraulic plan.............................................................................................................. 101

Hydraulic plan with tedder adjustment......................................................................... 102

Hydraulic plan with height adjustment and edge tedder adjustment........................... 103

Supplement to USA / CANADA operating instructions

Warning signs, GB / USA / CANADA................................................................................ 104

Secure load towing............................................................................................................ 109

Contents

2060.en-GB.80X.0 Original Operating Instructions HIT HT 8680 | 11

Tightening torque

This factory standard applies to all metric bolts for which no special tightening torque is

specified in the drawing/manual. The relevant grade is visible on the bolt head.

• The values given are nominal and are valid for a head friction rate of IJ=0.14 and a

thread friction of IJ=0.125 Slight tensioning force differences can exist through differing

friction rates. The values given are to be kept to a tolerance of ± 10%.

• By using the given tightening torque and the existing friction rate used, then up to 90%

of the minimum yield strength of the bolt material is used in accordance with DIN ISO

898 .

• If a specific tightening torque is given for a bolt connection, then all these bolt connec-

tions are to be tightened to the specified tightening torque using a torque wrench.

Metric thread Grade 8.8 Grade 10.9

Tightening tor-

que Tensioning force Tightening tor-

que Tensioning force

M 4 3,1 Nm 4000 N 4,4 Nm 5700 N

M 5 6,2 Nm 6600 N 8,7 Nm 9300 N

M 6 10,5 Nm 9300 N 15 Nm 13000 N

M 8 25 Nm 17000 N 36 Nm 24000 N

M 10 50 Nm 27000 N 70 Nm 38000 N

M 12 86 Nm 39500 N 121 Nm 56000 N

M 14 135 Nm 54000 N 195 Nm 76000 N

M 16 215 Nm 75000 N 300 Nm 105000 N

M 20 410 Nm 117000 N 580 Nm 164000 N

M 24 710 Nm 168000 N 1000 Nm 237000 N

M 30 1400 Nm 270000 N 2000 Nm 380000 N

M 8 x 1 27 Nm 18700 N 38 Nm 26500 N

M 10 x 1.25 53 Nm 29000 N 74 Nm 41000 N

M 12 x 1.25 95 Nm 44500 N 130 Nm 63000 N

M 14 x 1.5 150 Nm 60000 N 210 Nm 85000 N

M 16 x 1.5 230 Nm 81000 N 320 Nm 115000 N

M 20 x 1.5 460 Nm 134000 N 650 Nm 189000 N

M 24 x 2 780 Nm 188000 N 1090 Nm 265000 N

Factory standard tightening torques

12 | Original Operating Instructions HIT HT 8680 2060.en-GB.80X.0

Accessories included in the scope of delivery

• Operational instructions, spare part list and declaration of transfer.

• Various tools

Upgrade program

The PÖTTINGER Landtechnik GmbH upgrade program offers many upgrade possibilities.

You can receive additional information from your service dealer.

Layout and function

2060.en-GB.80X.0 Original Operating Instructions HIT HT 8680 | 13

Identification

Type plate

1 = Type plate position

Type plate

Before making any enquiries about the machine or technical details, note down the model

and type from the nameplate and keep them handy. Chassis no. and/or serial no. are re-

quired for ordering spare parts.

CE marking

The CE marking on the identification plate confirms the conformity of the machine with the

provisions of the valid version of the machine guidelines at the time of launch.

Included data

The following data is displayed on the identification plate for each machine type and design.

Data Data

Chassis number Year of mfr.

Model Model year

Vehicle identification number Axle load per axle

Type Bearing load

Serial number Permissible total weight

Basic weight

At a glance

14 | Original Operating Instructions HIT HT 8680 2060.en-GB.80X.0

Functional elements

Designation and function

Pos. Description Function

1 Rear warning

signs with light-

ing

Warning system for other road users when driving on public

roads.

2 Chassis In headland position and road transport position.

3 Side guard Prevents machine from being approached in working and road

transport position.

4 Hydraulic cylin-

der

Moving to headland position, working position and road trans-

port position.

5 Spare wheel Spare wheel in case of punctures.

6 Front warning

sign with lighting

Warning system for other road users when driving on public

roads.

7 Tine protection Protective cover for tine tips during transportation.

8 Hitch-on rack/

drawbar

Optional lower link attachment or attachment to tractor with

coupling ring/ball-coupling.

Drawbars with coupling rings/ball-coupling can be turned and

mounted for high or low hitches as required.

Pos. Description Function

9 Manual crank Working depth adjustment for all rotors.

At a glance

2060.en-GB.80X.0 Original Operating Instructions HIT HT 8680 | 15

Pos. Description Function

10 Hydraulic cylin-

der

Raise the arm to headland position and fold it into road trans-

port position.

Pos. Description Function

11 Fenceline ted-

ding

Fold the outer rotor backwards.

12 Wheel bracket

Edge protector

(option/no illus-

tration)

Adjustable wheel carrier on rotor units to adjust rotor inclina-

tion.

An edge protector can be obtained from PÖTTINGER to pre-

vent forage from collecting on the wheel bracket.

13 Guard hoop Prevents the machine from being approached in working posi-

tion in the direction of travel.

At a glance

16 | Original Operating Instructions HIT HT 8680 2060.en-GB.80X.0

EU - declaration of conformity

Description

2060.en-GB.80X.0 Original Operating Instructions HIT HT 8680 | 17

Designated use

• The machine is designed exclusively for the usual operations in agricultural works. It is

used for the tedding, turning and raking of green fodder, roughage, wilted silage and

straw on the ground that has already been mown.

• No other persons are present apart from the operator/user of the machine when it is

used as intended. The presence of a second person is only permitted for training purpo-

ses.

• Intended use also includes compliance with all the contents of these instructions and ob-

servance of the warning signs (pictograms) on the machine.

Non-intended useage

The following misuses of the machine will void the manufacturer's warranty

• Operation of the machine by more than one person at the same time. The presence of a

second person while the machine is in operation is only permitted for training purposes.

• Preparation of areas which have not previously been mowed.

• Preparation of areas which consist entirely or partially of sand, stone or asphalt.

• Keeping animals on the machine.

• Immersion in liquids during transport, operation or storage of the machine.

Technical data

Description HIT HT 8680 (Type 2060)

Machine width in working position. 8,80 m

Working width 8,60 m

Transport width - folded up 2,85 m

Garaging height 2,60 m

Transport height (for largest tyres) 2,60 m

Number of rotors 8

Tine arms per rotor 6

Rotor diameter 1,42 m

Tractor power required 44 kW

Max. p.t.o. speed 540 U/min

Recommended p.t.o. speed 380 U/min - 480 U/min

Tyres on both inner rotors / air

pressure

16/9,50-8

2,0 bar

Tyres on outer rotors / air pressure 16/6,50-8

1,5 bar

Description

18 | Original Operating Instructions HIT HT 8680 2060.en-GB.80X.0

Description HIT HT 8680 (Type 2060)

Tyres on chassis / air pressure 260/70 R15 - Air pressure and load capacity, see load

capacity index

340/55 R16 - Air pressure and load capacity, see load

capacity index

Maximum design speed 50 km/h

Weight with trailer drawbar 1820 kg

Weight with lower linkage mount-

ing

2140 kg

Continuous noise level < 70 dB(A)

Hydraulic connections and operat-

ing pressures

1 double-acting hydraulic plug connection

Min. operating pressure: 150 bar max. operating

pressure: 200 bar

1 single-action hydraulic plug connection

Min. operating pressure: 150 bar max. operating

pressure: 200 bar

Electrical connections 7-pin connection for the lighting (12 V

NOTICE

Damage to hydraulics due to incompatible hydraulic oils!

► Do no mix mineral oils with organic oils!

► Check hydraulic oil compatibility before connecting the machine to the tractor.

Control terminal

Control terminal voltage 11 V DC - 16 V DC; 2-pin plug

Operating terminal power input Max. 8 A

Operating terminal protection type IP65

Operating terminal fuse FKS mini blade fuse 7,5 A fitted in plug

Operating terminal connection to machine 4-pin plug

Description

2060.en-GB.80X.0 Original Operating Instructions HIT HT 8680 | 19

Tyres and load capacity index

Tyre designation 260/70-R15

Load index 122 A8

Rims 9.00

Tyre width 270 mm

Tyre outer diameter 755 mm

Static radius 345 mm

Rolling circumference (calculated) 2280 mm

Load capacity index 260/70-R15

Tyre

pres-

sure

1 bar 1,4 bar 1,8 bar 2,2 bar 2,6 bar 3,0 bar 3,2 bar 4,0 bar Speed

Load

capaci-

ty per

tyre

885 kg 1110 kg 1330 kg 1550 kg 1770 kg 1990 kg 2100 kg 2550 kg 10 km/

h

755 kg 940 kg 1130 kg 1320 kg 1510 kg 1690 kg 1790 kg 2160 kg 25 km/

h

710 kg 885 kg 1060 kg 1240 kg 1420 kg 1590 kg 1680 kg 2040 kg 30 km/

h

790 kg 950 kg 1110 kg 1260 kg 1420 kg 1500 kg 1820 kg 40 km/

h

855 kg 995 kg 1140 kg 1280 kg 1350 kg 1640 kg 50 km/

h

Tyre designation 340/55-R16

Load index 133 A8

Rims 11

Tyre width 345 mm

Tyre outer diameter 780 mm

Static radius 365 mm

Rolling circumference (calculated) 2360 mm

Description

20 | Original Operating Instructions HIT HT 8680 2060.en-GB.80X.0

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Pottinger HIT HT 8680 Operating instructions

Pottinger HIT HT 8680 Operating instructions

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