Pottinger HIT 8.81 Operating instructions

Brand: Pottinger

Model: HIT 8.81

Type: Operating instructions

This manual is also suitable for

Operator‘s manual

Translation of the original Operating Manual

Nr.

Tedder

99+2192.EN.80T.0

( Type 2192 : Chassis-Nr: +00574 /MaschNr: +01574)

HIT 8.91 T / N

( Type 2172 : Chassis-Nr: +00560 /MaschNr: +01560 )

1500_GB-PAGE 2

Product liability, information obligation

Product liability obliges manufacturers and dealers to issue operating instructions for the machine at the point of sale and to

instruct

the customer on the operation, safety and maintenance regulations governing the machine.

A confirmation is required to verify that the machine and operating instructions have been handed over correctly.

For this purpose

- Document A

is to be signed and returned to Pöttinger or via the internet to www.poettinger.at

- Document B

remains with the specialist dealer handing over the machine.

- The customer receives document C

For the purposes of product liability law, every farmer is an entrepreneur.

In the terms of product liability law, damage to property is any damage arising due to the machine, but not to the machine, and

excess (500 euros) exists for this liability.

Corporate damage to property within the terms of the product liability law is excluded from this liability.

Be advised!

The operating instructions must also be handed over with an

y subsequent machine sale or transfer and the transferee

must be instructed in the regulations stated.

Pöttinger - Trust creates Af



nity - since 1871

 nity - since 1871

"Quality pays for itself." Therefore we apply the highest quality st

andards to our products which are constantly monitored by o

in-house quality management and our management board. Because the safety, perfect function, highest quality and absolute

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

There may be deviations between these instructions and the product as we are constantly developing our products. Therefore no

claims may be derived from the data, illustrations and descriptions. Please contact your Specialist Service Centre for any bind

ing

information about specific features of your machine.

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 approval of Pöttinger Landtechnik Gm

bH.

All rights according to copyright laws remain expressly reserved by Pöttinger Landtechnik GmbH.

Refer to PÖTPRO for additional information about your machine:

Are you looking for suitable accessories for your machine? No problem! All the information you require is here at your disposal

Scan the QR code on the machine's type plate or look under www.poettinger.at/poetpro

And if we don't have what your looking for, then your Specialist Service Centre is there for you with help and advice.

Dokument

GB-0600 Dokum D Anbaugeräte

- 3 -

PÖTTINGER Landtechnik GmbH

Industriegelände 1

A-4710 Grieskirchen

Tel. 07248 / 600 -0

Telefax 07248 / 600-2511

❑

Machine checked according to delivery note. All attached parts removed. All safety equipment, drive shaft and operating

devices at hand.

❑

Operation and maintenance of machine and/or implement according to operating instructions explained to the customer.

❑

Tyres checked re. correct pressure.

❑

Wheel nuts checked re. tightness.

❑

Drive shaft cut to correct lenght.

❑

Correct power-take-o

ﬀ

speed indicated.

ﬀ speed indicated. ﬀ

❑

Fitting to tractor carried out: to three-point linkage

❑

Trial run carried out and no defects found.

❑

Functions explained during trial run.

❑

Pivoting in transporting and operating position explained.

❑

Information given re. optional extras.

❑

Absolute need to read the operating manual indicated.

Please check.

According to the product liability please check the above mentioned items.

INSTRUCTIONS FOR

PRO

DUCT DELIVERY

In order to prove that the machine and the operating manual have been properly delivered, a confirmation is necessary.

For this purpose please do the following:

- sign the

document A

and send it to the company Pöttinger or via the internet to www.poettinger.at

document B

stays with the specialist factory delivering the machine.

document C

stays with the customer.

- 4 -

1300_GB-Inhalt_2192

TABLE OF CONTENTS

Table of contents

TABLE OF CONTENTS

CE sign ...................................................................... 5

Meaning of warning signs .......................................... 5

SPECIFICATIONS

Overview HIT 8.81 / HIT 8.91 .................................... 6

Overview HIT 8.91 T .................................................. 6

Loading instructions ................................................... 7

HITCHING

Hitching HIT 8.81 / 8.91 ............................................ 8

Hitching HIT 8.91 T .................................................... 9

PARKING THE IMPLEMENT

Parking HIT 8.81 / 8.91 ............................................ 10

Parking 8.91 T

...........................................................11

Cleaning of machine parts ........................................11

Parking in the open ...................................................11

Winter storage...........................................................11

TRANSPORT POSITION

Driving on public roads ............................................ 12

Transport position ................................................... 12

Transport position HIT 8.91 T ................................. 13

WORKING POSITION

Changing to working position, HIT 8.81 / HIT 8.91 ...14

Changing to working position, HIT 8.91 T ................ 15

OPERATION

General guidelines on working with the machine .... 16

Working on slopes ................................................... 16

Damping struts (only HIT 8.81 / HIT 8.91) ............... 16

Hydrolift (optional for HIT 8.81 / 8.91) ......................17

Setting the rotor angle...............................................17

Setting the working height (HIT 8.81 / HIT 8.91) .......17

Setting the working height (HIT 8.91 T) ................... 18

Setting the tine angle ............................................... 18

Field boundaries - edge tedders (optional) .............. 19

REMOVABLE LIGHTNING

Warning plates ......................................................... 20

After the first hours of operation .............................. 22

Changing tines ......................................................... 22

Drive shafts .............................................................. 22

Intake transmission ................................................. 22

TECHNICAL DATA

Technical data .......................................................... 23

Connections required ............................................... 23

Use of tedder rotor as intended ............................... 23

Optional Equipment ................................................. 23

Position of type plate................................................ 23

SUPPLEMENT

Instructions for working ............................................ 28

Information on function when using a cam shifting

clutch. ...................................................................... 29

Lubrication chart ...................................................... 30

Lubricants ................................................................ 32

Assembly of swath gearbox ..................................... 35

Working with the swath gearbox .............................. 35

Lubrication of swath transmission ............................ 35

Hydraulics diagram HIT 8.81 ................................... 36

Hydraulics plan for HIT 8.81 with headland ............. 37

HYDRAULICS DIAGRAMS

Hydraulics diagram for HIT 8.91 .............................. 38

Hydraulics plan for HIT 8.91 with Hydrolift ............... 39

Hydraulics diagram for HIT 8.91 T ........................... 40

Combination of tractor and mounted implement .......41

- 5 -

1300_GB-Inhalt_2192

TABLE OF CONTENTS

495.173

CE sign

The CE sign, which is affixed by the

manufacturer, indicates outwardly

that this machine conforms

to the engineering guideline

regulations and the other relevant

EU guidelines.

EU Declaration of Conformity

By signing the EU Declaration of Conformity, the

manufacturer declares that the machine being brought

into service complies with all relevant safety and health

requirements.

Observe

Safety

Hints in

the sup-

plement!

Meaning of warning signs

Never reach into the crushing danger area as long as

parts may move.

Do not enter rotor area while driving motor is running.

Stay clear of swinging area of implements

- 6 -

1400-GB-ÜBERSICHT_2192

SPECIFICATIONS

Overview HIT 8.81 / HIT 8.91

Designations:

(1) Headstock

(2) Jockey wheel (optional)

(3) Cardan shaft bracket

Designations:

(1) Headstock

(2) Contact wheel (optional)

(3) Cardan shaft bracket

(4) Guard hoop

(5) Rotor

(6) Transportation lock

(7) Warning sign with lighting

(5) Rotor

(6) Transportation lock

(7) Warning sign with lighting

(8) swivelling chassis

Overview HIT 8.91 T

- 7 -

1400-GB-ÜBERSICHT_2192

SPECIFICATIONS

Loading instructions

In order to lift the machine with a crane, hang the belt 1x per extension arm, as you can see in the picture and also onto

the upper link pin.

- 8 -

1500-GB Attaching_2192

HITCHING

Hitching HIT 8.81 / 8.91

Safety hints:

see Supplement-A1, pt. 7.), 8a. - 8h.)

1. Attach implement to tractor's 3-point headstock.

• with feeler wheel (optional):

a. Pin upper link (2) in slot.

b. Open hatch (1)

Using the feeler wheel with the hatch

closed can result in damage to the

machine

When opening the hatch for the first time:

Remove the screws (3) and the associated

pipe to open the hatch.

• Without feeler wheel (optional):

a. Pin the upper link (2) in the slot with hatch closed

(1) or in the hole (4).

First attachment without feeler wheel:

If the hatch (1) isn't screwed together with

the slot, then fix the hatch (1) in the slot

using screw (3) and the associated pipe.

Note: Lock hydraulic lower linkage (4)

so that the implement cannot swivel

out sidewards.

2. Push in support stands front (5) and back (6) and secure

with linchpins.

3. Secure pivoting headstock locking device in position

(B) for transport using locking pin.

Note: Only reposition pins with unit

raised.

- 9 -

1500-GB Attaching_2192

ATTACHING

4. Detach cardan shaft

Before initial use check the cardan shaft

and adapt if necessary (see chapter

"Adapting the cardan shaft" in Supplement

5. Connect hydraulic hoses

1 x dual-action to raise and lower the arm

1 x dual-action for fenceline tedding system (optional)

6. Connect electric cable for lighting (optional)

7. Lay rope in the tractor cabin.

Hitching HIT 8.91 T

1. Attach lower linkage of lifting mechanism.

Note: Lock hydraulic lower linkage so

that the implement cannot swivel out

sidewards.

2. Push in support stand (1) and secure with bolt (2).

3. Check distances A1 and A2

A1 A2

127-01-11

4. Attaching cardan shaft

The cardan shaft is to be checked before

first use and if necessary it is to adapted

(see Chapter "Adjusting the cardan shaft"

in Attachment B.

5. Connect hydraulic hoses

1 x dual-action to raise and lower the arm

1 x dual-action for border tedder (optional)

6. Connect electric cable (optional)

7. Lay rope in tractor

- 10 -

1400-GB ABSTELLEN_2192

PARKING THE IMPLEMENT

Parking HIT 8.81 / 8.91

The implement can be parked from both working position

and transport position.

Tipping hazard

Park the implement on flat, firm ground. If

the ground is soft, the support stand area

is to be enlarged using suitable means (e.g.

wooden planks).

1. Lock pivoting headstock locking device in position (B)

for transport using locking pin.

2. Disconnect electric cable for lights (optional)

3. Remove pull rope from tractor cabin

4. Disconnect hydraulic hoses

5. Disconnect cardan shaft and place on cardan shaft

holder (4).

6. Extend and secure support stands front (5) and back

(6).

Be advised!

Use support stands front and back

(otherwise tipping hazard).

7. Unhitch implement from 3-point headstock.

- 11 -

1400-GB ABSTELLEN_2192

PARKING THE IMPLEMENT

Cleaning of machine parts

Be advised! Do not use a high pressure cleaner to clean

bearings and hydraulic parts.

- Danger of rust!

- After cleaning, lubricate the implement according to the

lubrication plan and perform a brief test run.

- Cleaning with too high pressure may damage the paint.

Parking in the open

• Clean piston rods and preserve using grease for longer

periods parked outside.

FETT

TD 49/93/2

Winter storage

- Thoroughly clean the machine beforehand.

- Put up protection against weather.

- Protect exposed parts from rust.

- Lubricate all lubrication points according to plan.

- Park implement with rotors swivelled up.

Parking 8.91 T

Always park the unit ensuring the greatest

stability!

- Use support stand (5).

- Secure support stand properly.

Be advised!

Do not use the jockey

wheel to park the

implement!

- Use support stand (5).

- Pull of cardan shaft (GW) and place on support.

- Close stopcock (Pos. A)

127-01-24

- Disconnect hydraulic lines from tractor.

- Remove rope from tractor cabin

- Disconnect electric cable (EL) from tractor.

This prevents accidental discharge of the battery e.g.

during the night.

- Unhitch implement from tractor.

1700-GB Transport_2192

- 12-

TRANSPORT POSITION

The hydraulic transport safeguard (1) locks

automatically

Be advised!

Check that the locking hooks (2)

are engaged properly.

Beware!

Only reposition locking pin (3) with

machine raised.

3. Secure pivoting headstock. Secure pivoting

headstock in the transport position (B) using pin (3).

B A

4. Secure the slot.

With the feeler wheel option, the upper linkage bolt

is fitted in the slot: Secure the slot using the flap (4)

during road transport. This will prevent the machine

from inadvertently moving in a longitudinal direction.

Driving on public roads

Safety information!

Switching from working to transport

position and vice versa is only to be carried

out on even, firm ground.

• Only transport the machine in the transport position!

• Observe the statutory regulations for your country/state.

Supplement C contains information on attaching a

lighting system, valid for Germany.

• Driving on public roads may only be undertaken as

described in the chapter "Transport position".

Transport position

Switch off pto for safety reasons and wait

for rotors to come to a standstill.

Ensure that the swivel range is clear and

that no-one is standing in the danger area.

Be advised!

Observe the order of operation.

1. Moving to the transport position from the

working position

1. Lower lifting gear. The machine must stand on the

centre wheel pair on the ground.

2. Swivel rotor up

With Hydrolift:

Pull the rope and simultaneously swing up the rotors

by actuating the control valve (ST).

Without Hydrolift:

The outer rotors are swivelled into transport position

by actuating the control valve (ST).

TRANSPORT POSITION

1700-GB Transport_2192

- 13-

Transport position HIT 8.91 T

1. Set the control valve (ST) to "Raise". The chassis moves

very slightly. The outer rotors are then swivelled up to

transport position and the chassis swivelled down.

The hydraulic transport safeguard (1) locks automatically!

Be advised!

Check that the locking hooks (2) are

engaged properly.

- 14 -

1700-GB Working position_2192

WORKING POSITION

Changing to working position, HIT 8.81 /

Safety information!

Switching from working to transport

position and vice versa is only to be carried

out on even, firm ground.

Ensure that the swivel range is clear and

that no-one is standing in the danger area.

Be advised!

Observe the order of operation.

When changing to working position (Z position):

Attention!

Only reposition locking pin (1) with

machine raised.

1. Unlock pivoting headstock.

Secure pivoting headstock in working position (A) using

pin (1).

B A

2. Release slotted hole.

If the slotted hole was locked during transport, release

it using the swing valve (2) to enable the machine to

adapt better to the ground.

3. Lower machine. Lower the entire machine to the ground

using the tractor's lifting gear.

The machine must stand on the ground on the centre

wheel pair and still be in the transport position.

4. Release hydraulic transport securing device. Pull rope

(S) this releases the hydraulic transport securing device.

5. Lower rotors. Set tractor control unit (ST) to "Lower"

The rotors are swivelled down to working position.

- 15 -

1700-GB Working position_2192

WORKING POSITION

Changing to working position, HIT 8.91 T

1. Release hydraulic transport securing device. Pull rope

(S) this releases the hydraulic transport securing device.

2. Set tractor control valve (ST) to "Lower" The chassis

is pushed back slightly, the rotors are lowered and the

chassis raised.

- 16 -

1800-GB Operation_2192

OPERATION

General guidelines on working with the

machine

- Any work on the rotors may only be performed with the

p.t.o. switched off and at standstill.

- Select the driving speed that ensures all the fodder is

picked up cleanly.

- If overloaded, change down a gear on the tractor

- Raise HIT 8.81 / HIT 8.91 with the lifting gear prior to

travelling through narrow curves, and reversing.

Caution!

HIT 8.81 and HIT 8.91 swivel automatically

to middle position (M) when raised and

are locked in this position.

Ensure that the implement swivelling in

does not endanger anybody and does not

impact solid obstacles.

The lock is released automatically when

the machine is lowered.

Working on slopes

Caution! for HIT 8.81 / HIT 8.91

If the implement is raised using the lifting gear during a

curve, then the implement automatically swivels to middle

position. This can lead to hazardous situations on slopes,

due to the machine's inertia (tipping, slipping, material

breakage, etc.).

The damping struts (D) ensure that the swivelling procedure

is not jerky, but slow and continuous.

Damping struts (only HIT 8.81 / HIT 8.91)

Adjusting the damping value:

How hard or soft the damping struts react can be adjusted

here.

1. Change the damping setting with the countered screw

(1).

Note: The behaviour of both damping

struts should be as equal as possible.

Note: The damping struts are not included

in the programme for Hit 4.54 T.

Setting the strut lengths:

Adjust the strut length so that there is approx. 1 mm

clearance between the heart and the centre bolt on each

side when the combination is fully impacted.

Working instructions:

1. Jack-knife the combination completely

2. Check the lateral play of the centre bolt on the inside

of the curve (1). Play should be about 1 mm.

3. Change the lengths of the damping struts:

a. Straighten the combination

b. Remove pins from rear end of cylinder rod

c. Extend cylinder rod

If the cylinder rod cannot be

extended, reduce the damping

value. (Refer to "Setting the damping

value") After successful length

change, the damping value must

be restored.

d. Adjust the length of the cylinder rod using the

adjusting screw

e. Refit the cylinder rod

f. Jack-knife the combination - check the play - repeat

procedure until play is correctly set.

g. Repeat for the other damping struts

- 17 -

1800-GB Operation_2192

OPERATION

Hydrolift (optional for HIT 8.81 / 8.91)

101-16-03

If the tractor's hydraulics cannot raise the machine high

enough (position H1), then the Hydrolift option can be

retrofitted.

When switching to headland position (turning

manoeuvre in the field):

- Firstly, swivel the outside rotors up to the end stop (H2)

using the control valve (ST). The machine must still be

standing on the ground on the centre wheel pair.

101-16-01

- Only then can the complete machine be raised using

the tractor's lifting gear.

101-16-02

When changing to working position (tedding

position):

- Firstly, lower the whole machine to the ground using the

tractor's lifting gear. The machine must be standing on

the ground on the centre wheel pair, the outside rotors

are still swivelled up (H2)

- Only then can the outside rotors swivel down to the

working position using the tractor's control valve (ST).

Setting the rotor angle

The rotor angle can be set via the hole pattern below the

rotor bell. There are three positions: flat, medium and steep.

To adjust the machine inclination, insert the hole pattern

(see fig.) on all rotors accordingly.

1. Raise the implement using the tractor lifting device.

2. Pull the linchpin out of the pin

3. Pull the pin out of the hole pattern.

4. Insert the pin in the required hole pattern.

5. Secure the pin with the linchpin.

6. Lower the rotor into working position.

Flat

Steep

Much fodder = large angle, steep

Little fodder = small angle, flat.

Setting the working height (HIT 8.81 / HIT

8.91)

Without feeler wheel:

- Set the length of the upper linkage so that the rotors

slant forward and the front spring tines have a ground

clearance of approx. 1-3 cm to a level asphalt surface.

(See Chapter "Setting the rotor incline").

With feeler wheel (optional)

1. Setting the required rotor slope

2. Open the slot locking mechanism (1)

3. Establish the desired ground clearance using the

tractor's lifting gear. Under normal conditions, the front

tine ground clearance should be 1-3 cm above a flat

asphalt surface.

4. Pin feeler wheel at ground level

5. Lower the lower linkage completely so that the machine

travels on the feeler wheel.

6. Set the upper linkage length so that when the feeler wheel

is on the ground and the lower linkage is completely

lowered, the upper linkage bolt is in the middle of the

slot.

- 18 -

1800-GB Operation_2192

OPERATION

Setting the tine angle

The tine position can be changed by turning the tine

holder (80).

• Position "S1"

Standard setting (factory setting)

• Position "S2"

For difficult conditions e.g. very dense, heavy fodder.

The spreading effect is increased in this tine position.

• Direction of rotation "R"

Take note when fitting the tines:

TD 16/96/2

TD16/96/1

- Check the setting of the upper linkage (9) frequently

during work.

Setting the working height (HIT 8.91 T)

without feeler wheel:

- Set distance to ground. Setting 1 - 3 cm distance to

ground using the tractor's hydraulic system

with feeler wheel (optional)

1. Setting floating position using the tractor's hydraulic

system

2. Set feeler wheel to required length, and lock and secure

with linchpin. The three positions shown are located

on the outer panel (1, 2, 3). Given that the inner disc is

provided with 5 holes, increments of about 8° can be set

by always inserting the pin through the next completely

free hole.

3. Lower the lower linkage completely so that the implement

travels on the feeler wheel.

- 19 -

1800-GB Operation_2192

OPERATION

Field boundaries - edge tedders

(optional)

Two possibilities for setting:

1. Setting running wheels mechanically (not HIT

8.91 T)

There are 3 positions for the running wheels: 20° left /

neutral / 20° right. The running wheels can be adjusted

centrally using lever (2).

1. Release spring-loaded bolt (2)

2. Place lever (3) in required position

3. Allow bolt (2) to click into place.

2. Hydraulic adjustment of the running wheels

There are 3 positions for the running wheels: 20° left /

neutral / 20° right. The running wheels can be adjusted

centrally from the tractor using the second double-acting

control unit.

- Set control unit to "raise" to move the running wheels

to the left

- Set control unit to "lower" to move the running wheels

to the right.

Field edges can be cleared by swivelling the running wheels.

Fence tedding display for the hydraulic tedding

system:

Here the current position of the tedding system can be read

from the tractor. The neutral position is marked, see figure.

The indicator (1) at the arm shows the neutral position.

Note!

Before folding, swivel the machine into

transport or headland position in neutral,

to prevent any damage to the machine.

Instruction (HIT 8.81 / HIT 8.91)

The tilting axles also allow boundary tedding with three-point

implements. The swivel range (9) is used to the maximum

in this working position.

Therefore the machine must be raised when taking a bend

away from the field edge or at the end of the field.

Be advised!

With this, the machine returns to middle

position.

- 20 -

1300_GB-BELEUCHTUNG_2192

REMOVABLE LIGHTNING

Warning plates

For single parts see spare parts list.

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Pottinger HIT 8.81 Operating instructions

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Model: HIT 8.81

Type: Operating instructions

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Pottinger HIT 8.81 Operating instructions

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