Pottinger SERVO 6.50 PLUS 9-furrow Operating instructions

Brand: Pottinger

Model: SERVO 6.50 PLUS 9-furrow

Type: Operating instructions

SERVO 6.50

(MaschNr + . . 01793)

SERVO 6.50 PLUS

(MaschNr + . . 01793)

SERVO 6.50 NOVA

(MaschNr + . . 01793)

SERVO 6.50 NOVA PLUS

(MaschNr + . . 01793)

Semi-mounted plough

Ihre / Your / Votre • Masch.Nr. • Fgst.Ident.Nr.

Operator's manual

+ INSTRUCTIONS FOR PRODUCT DELIVERY . . . Page 3

Nr. 99 9851.GB.80R.0

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 an

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 any subsequent machine sale or transfer and the transferee

must be instructed in the regulations stated.

Pöttinger - Trust creates Af nity - since 1871

"Quality pays for itself." Therefore we apply the highest quality standards to our products which are constantly monitored by our

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 binding

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 GmbH.

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 D

GB-0600 Dokum D Servo - 3 -

PÖTTINGER Landtechnik GmbH

Industriegelände 1

A-4710 Grieskirchen

Tel. 07248 / 600 -0

Telefax 07248 / 600-2511

❑ Check SERVO Turnover Plough as per the delivery docket. Check that delivery is complete.

All safety equipment and operating devices at hand.

❑ Using the operating manual explain and go over the operation, initial start and maintenance of the machine or

implement with the customer.

❑ Fitting to the tractor has been carried out.

❑ Check that hydraulic connections to the tractor have been made and that they are correct.

❑ Hydraulic functions (turnover, cutting width adjustment) have been demonstrated and explained.

❑ Plough is set correctly to the tractor (cutting width of 1st component, drawing point).

❑ Transport and working positions have been explained.

❑ Information about optional and additional equipment has been given.

❑ It has been pointed out that to read the operating manual is imperative.

Cross where applicable. X

In accordance with Product Liability obligations, we would ask you to please check the following points.

INSTRUCTIONS FOR

PRODUCT 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 -

1700_GB-INHALT_9851

CONTENTS GB

Observe

safety hints

in supple-

ment-A

Table of contents

WARNING SIGNS

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

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

PERFORMANCE DESCRIPTION

Overview .................................................................... 6

Variations ................................................................... 6

TRACTOR REQUIREMENTS

Tractor ........................................................................ 7

Tyres .......................................................................... 7

Ballast weights ........................................................... 7

Lifting gear (three-point linkage) ................................ 7

Hydraulic control on the lifting gear ........................... 7

Hydraulic connections required ................................. 8

Power connections required ...................................... 8

HITCHING TO TRACTOR

Safety advice ............................................................. 9

First putting into operation - Fill turning cylinders ...... 9

Couple the three-point device onto the tractor ........... 9

Attach the lighting unit ............................................. 10

Check the pivoting ranges ....................................... 10

Remove transportation locks ................................... 10

POSSIBLE SETTINGS

Transport setting: ......................................................11

Operating settings .....................................................11

Set furrow width "First body" .................................... 12

Setting furrow width ................................................. 13

Setting the depth .......................................................14

Adjusting the plough tilt .............................................14

Setting the ploughing component tilt ........................ 15

OPERATION

Turnover at the end of the field ................................ 16

Overload safety .........................................................17

UNHITCHING FROM TRACTOR

Unhitching from tractor ............................................ 18

SERVO PLUS

Mode of operation .................................................... 19

SERVO NOVA

Fully automatic „Nonstop“ overload safety ............... 20

Setting range ........................................................... 20

Increasing the pressure in the hydraulic cylinders ... 20

TRACTION CONTROL

Functioning of Traction Control ................................ 21

Setting pressure - Traction Control .......................... 22

MAINTENANCE

Tyre pressure ........................................................... 23

Cleaning and preservation ....................................... 23

Hydraulic unit ......................................................... 23

Screw connections and wearing parts ..................... 23

Lubrication chart ...................................................... 24

SERVO 6.50 ............................................................ 25

ADDITIONAL DEVICES

Setting the disk coulter (* ......................................... 26

Spring loaded disk coulter (* .................................... 26

Pre-ploughing implements ....................................... 26

TECHNICAL DATA

Designated use of the plough .................................. 27

Position of type plate................................................ 27

Technical data .......................................................... 28

Optional Equipment ................................................. 29

SUPPLEMENT

- 5 -

0900_GB-Warnbilder_9851

WARNING SIGNS

Tips for

safe

working

In this operator’s

manual all

information

referring to safety

has this symbol

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 (see supplement)

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.

Meaning of warning signs

Never reach into the crushing

danger area as long as parts may

move.

CE sign

Stay clear of swinging area of

implements

1700_GB_LEISTUNGSBESCHREIBUNG_9851

- 6 -

PERFORMANCE DESCRIPTION

Overview

Description:

(1) Traction control (optional)

(2) Overload safety

(3) Plough element base adjustment

(4) Working depth setting

Fig.: Servo Plus with an 8 plough base

(5) Cutting width (manual/hydraulic)

(6) Initial ploughing cutting width (manual/hydraulic)

(7) Turnover unit

(8) Stabling support

(9) Three-point linkage

Variations

Designation Description Traction

control

Initial ploughing

cutting width

Plough

base *)

Servo Reversible ploughs with cutting width adjustment via spindle

and hole bar on the shares Optional Manual/Hydraulic 5-8 (+1)

Servo Plus Reversible ploughs with continuous hydraulic cutting width

adjustment Optional Hydraulic 5-8 (+1)

Servo Nova Reversible ploughs with automatic “Non-stop” - stone

safety Optional Manual/Hydraulic 5-8 (+1)

Servo Nova Plus Reversible ploughs with automatic “Non-stop” - stone safety

with continuous hydraulic cutting width adjustment Optional Hydraulic 5-8 (+1)

*) Up to 8 plough base is standard, 1 plough (+ 1) can be added at any one time

230-16-01

1 2 3

- 7 -

1500-GB TRACTOR REQUIREMENTS_9851

TRACTOR REQUIREMENTS

Tractor

To operate this machine the following tractor requirements

are necessary:

Tractor power: at least 92 KW / 125 HP (5 plough

body)

at most 265 KW / 360 HP (9 plough

body)

Hitching category: Lower link Cat. III

Connections: See table "Necessary hydraulics

and power connections"

Tyres

Wheels

- The air pressure in the rear tyres of the tractor when

ploughing depends on the type, you can take as reference

value 0.8 bar.

- Under heavy working conditions additional wheel weights

can be advantageous.

See the operating instructions of the tractor manufacturer.

Distance between the wheels

The distance between the wheels (A1) should be of 1.2

m - 1.5 m.

A1 = 1.2 ... 1.5 m

A2 = max. 3 m

External dimensions

The external dimensions (A2) of the rear wheels may

not exceed 3 m. When the 3 m are exceeded, the

manoeuvrability is relatively limited.

Ballast weights

The front of the tractor is to have sufficient ballast to

guarantee braking and steering capabilities.

At least 20% of the tractor’s tare weight

on the front axle!

Lifting gear (three-point linkage)

- The tractor’s lifting unit (three-point linkage) must be

designed for the load that occurs. (See technical data)

- The lifting struts are to be set to the same length with

the corresponding adjustment device.

(See the tractor manufacturer’s operating manual)

- Select the rear position if the lifting rods can be adjusted

in various positions on the lower link. This relieves the

pressure on the tractor’s hydraulic system.

- The limit chains resp.stabilisers of the lower links are to

be set so as no side movement of the hitched devices

be possible. (Safety measure for transportation)

- The upper link is to be removed according to the data

provided by the tractor manufacturer.

20%

Hydraulic control on the lifting gear

The lifting hydraulics shall be switched on

position control:

- for ploughing

- for transport

- for hitching and unhitching the plough.

- 8 -

1500-GB TRACTOR REQUIREMENTS_9851

TRACTOR REQUIREMENTS GB

Hydraulic connections required

Design Consumer Single-act-

ing hydraulic

connection

Dual-action

hydraulic

connection

Reverse Identifica-

tion (on the

implement)

Standard Turning cylinder X 1

Standard Support wheel cylinder X*) 2

Version PLUS Furrow width X 3

Version PLUS Cutting width of the front furrow X 4

Version NOVA Trip-leg system X**) 6

Option Packer arm X 7

Option Traction Control X X 2/

*) not available for the option Traction Control

**) is not necessary during operation!

Power connections required

Design Consumer Volt Power connection

Option Lighting 12 V DC According to DIN-ISO 1724

- 9 -

1600-GB ATTACHING_9851

HITCHING TO TRACTOR

Safety advice

Safety information

Read and observe the operating

instructions, and in particular the safety

information, prior to putting into service.

Warning!

Risk of crushing.

When operating the power lift ,stay

outside the lifting area of the three-point

suspension.

Safety information

See Attachment C - statutory information

on hitched implements drawn by towing

vehicles in road traffic.

First putting into operation - Fill turning

cylinders

Beware!

Danger of injury due to uncontrolled

tipping! For transport, empty the oil from

one turning cylinder. Fill the respective

cylinder accordingly before the first

putting into operation.

1. "Open" the stop cock on the empty cylinder and "close"

on the retracted cylinder

2. Connect the hydraulic lines of the turning unit to the

tractor and fill with oil the emptied cylinder

3. "Open" the stop cock on the retracted cylinder

4. Turn the plough in transport position

1100 mm

Couple the three-point device onto the

tractor

Safety information

Secure all connecting bolts on the three-

point with lynch pins (1)!

Observe and apply the tractor manual on

the locking settings on the tractor side!

1. Switch the tractor hydraulic to position control

2. Take out the lower link

- Mount the plough on the lower links and secure it in the

lower links with arrester hooks.

- Stabilise the lower link laterally

3. Position upper link (1)

- Take out the upper link (1) so that the connection point

(P1) on the plough is a little higher during operation than

the connection point (P2) on the tractor.

1074-09-51

4. Set the upper link (1)

- Set the upper link (1) so that the pivoting axle is vertically

in working position (90°).

5. Fold in the parking support

- Lift the lower link slightly until the parking support (1)

is free of load. Fold in the parking support and secure

it with bolts (2)

074-09-52

- 10 -

1600-GB ATTACHING_9851

HITCHING TO TRACTOR GB

6. Connect the hydraulic and electrical lines

- Connections, see chapter "Tractor Requirement"

Note!

With Traction Control: Be sure to connect

the tank line with free return.

7. Bring the plough to the transport position.

Note!

With Traction Control: Bring the stop cock

1 (Ab1) in position 2.

85-15-04

Ab1

For the work with Traction Control see chapter "Traction

Control"

Attach the lighting unit

For the transport on the public roads one must ensure

lighting according to the legal provisions. We can provide

the lighting unit as optional, easy to mount equipment.

- Insert the lighting unit in the corresponding support and

fasten with the clamp screw (KS2)

- Adjust the lighting width with the help of the clamp screw

(KS1) on the hitching device.

- Connect the lighting (ST) to the plough frame socket

- Perform functional control

KS1

KS2

074-09-53

Note:

Before use, unscrew the lighting unit.

It could be damaged during ploughing

works.

Check the pivoting ranges

Check the pivoting range (90°) between the tractor and

the plough

This pivoting range is limited of the tractor is wider than 3.0 m.

Remove transportation locks

1. Attach the plough to the tractor

2. Turn plough on the side.

3. Lift the plough body 1-5 cm

4. Release the pressure in the hydraulic tank NOVA

completely.

Beware!

The plough elements swivel on the

ground!

5. Remove transportation locks

6. Increase the pressure in the hydraulic tank NOVA back

to 90 bar

Beware!

The plough elements swivel outwards in

the support.

- 11 -

1700-GB-EINSTELLUNGEN_9851

POSSIBLE SETTINGS

Transport setting:

Plough starting position:

The plough is hitched correctly to the tractor.

A lighting unit has been installed for driving on public roads.

(see chapter "Hitching to tractor")

Mode of operation:

The plough is swivelled into the horizontal position and the

chassis lowered completely.

Design:

1. Lift the chassis

2. Fold out all depth stops

3. Rotate the plough frame in horizontal position. (See

Chapter "Use / swivelling the plough")

4. Close both stop cocks (Ab3) on the turning cylinders.

The stop cock is - as you can see in the figure - at 90°

on the line.

Ab 3

Safety information

Statutory notes on

attached imple-

ments which are

towed by tractors

during road travel

- see attachment

Safety information

For transportation

drives you must

close both stop

cocks (Ab3).

This safety meas-

ure is a statutory

regulation. Even

if a hydraulic line

becomes defec-

tive, unintentional

swivelling of the

plough frame is

still prevented.

5. Lower the chassis on the limit stop (A), placed inside.

6. Only when the option Traction Control is installed:

Release pressure:

- Swivel the stop cock (Ab1) backwards to deactivate

Traction Control.

085-15-03

Ab1

Ab2

Select the maximum speed depending on

the respective road and path conditions!

Operating settings

The following adjustment possibilities are

provided to allow optimum adjustment of the

plough to the respective field conditions:

(Variants Servo Nova, Servo Plus and Traction control, see

respective chapters in these Instructions)

- 12 -

1700-GB-EINSTELLUNGEN_9851

POSSIBLE SETTINGS GB

with hydraulic cylinder:(optional)

(For version Servo Plus the hydraulic cylinder

is Standard)

Instead of using a spindle, you can adjust the cutting width

"Front furrow" with a hydraulic cylinder (Zy).

074-09-56

Calibrating the display of the first body furrow

width.

The display of the first body furrow width is adjusted via

the slot and the bolts (1) at the rear of the display. (See

illustration)

Procedure:

1. Set the required furrow width of the other plough bodies.

2. Set the first plough body to the same furrow width as

the other plough bodies.

3. Set the display (2) of the first body furrow width to the

same furrow width that is displayed for the other bodies

(3). (Figure)

Warning!

Risk of crushing!

Stay outside the

lifting area of the

hydraulic cylinder

when operating

the hydraulic

control.

Set furrow width "First body"

Plough starting position:

Optional pin: Changing setting prior to use

Optional hydraulic cylinder: Setting can also be changed

during use.

Mode of operation:

The plough position relative to the tractor is adapted with

the setting furrow width "First body". The plough is moved

with a pin or a hydraulic cylinder depending on the version.

The setting is to be selected so that the furrow width of

the first body (S1) is the same as the other plough bodies.

Design

with pin:

The furrow width "First body" (S1) is adjusted steplessly

by turning the pin (Sp).

- Furrow width (S1) too narrow -> turn pin (Sp) shorter

- Furrow width (S1) too wide -> turn pin (Sp) longer

074-09-55

- 13 -

1700-GB-EINSTELLUNGEN_9851

POSSIBLE SETTINGS GB

Note!

After a change to

the furrow width,

the furrow width

"First body"

must also be re-

checked!

Note!

The chassis wheel

must always run

parallel to the

working direction

during ploughing.

Setting furrow width

Plough starting position:

Variant Standard:

Change setting before use

Variant Servo Plus:

The setting can be changed also during operation. (See

Chapter "Servo Plus" for details)

Mode of operation:

The plough working width is determined by the furrow

widths set for the individual bodies.

Variant Standard: 5 defined furrow widths can be set

mechanically.

Variant Servo Plus: The furrow width can be set steplessly

using the hydraulics.

Variant: Standard

Setting the furrow width per body:

- Loosen front hex head bolt (vS).

- Remove rear hex head bolt (hS).

- Swivel the fastening bracket until the required furrow

width is reached and the hex head bolt (hs) fits into one

of the holes (Bo).

- Re-tighten hex head bolts (vS, hS).

074-09-57

Readjust the chassis analogously to furrow width:

The direction of the chassis is determined by the pin (Sp)

and depends on the plough body setting. (See Table)

074-09-58

Hole for

hex head bolt

(Sp) [cm]

Furrow width

15233

25738

36243

46748

57253

Variant: Servo Plus

Instead of a pin (Sp), the furrow width is adjusted using a

hydraulic cylinder (Zy):

(See Chapter "Servo Plus" for details)

230-16-02

- 14 -

1700-GB-EINSTELLUNGEN_9851

POSSIBLE SETTINGS GB

Warning!

Risk of crushing!

Stay outside the

lifting area of the

hydraulic cylinder

when operating

the hydraulic

control.

Setting the depth

Plough starting position:

The plough must be rotated in working position

Mode of operation:

The working depth is set on the chassis and via the lifting

height of the tractor lower link.

The adjustment of the chassis height is made with the help

of the hydraulic cylinder (Zy).

The setting of the working depth resp. is changed via the

number of the depth stops (AS) swivelled in.

074-09-54

Design:

- Lift the chassis

- Remove cover of the depth stops (lynch pin) and fold

- Swivel the depth stop in or out (less depth stops = more

working depth)

- Fold up and secure the cover of the depth stops

- Lower the chassis (until the cylinder (Zy) lies on the

depth stops.)

- Adjust the lifting height of the tractor lower link to the

required working depth.

One depth stop corresponds to a change

in the working depth of approx. 2 cm

Adjusting the plough tilt

Plough starting position:

Prior to use.

Mode of operation:

The tractor drives in the furrow and is thus at a slope. The

plough should sit as vertical (90°) as possible to the ground

during ploughing. The setting of the tilt is performed via

adjustment screws at the swivel unit.

Design:

- Adjust the tilt per side with the adjustment screws (1).

(Example: If the plough is swivelled to the right, the left

stop can be set)

- Check that the new setting allows the plough bodies

to stand approximately vertical (90°) to the ground per

side.

074-09-60

When ploughing on slopes, it is

recommended that the tilt is set somewhat

more than 90°.

When ploughing on hard ground, it is

recommended that the tilt is set somewhat

less than 90°.

- 15 -

1700-GB-EINSTELLUNGEN_9851

POSSIBLE SETTINGS GB

Caution!

Risk of crushing

from inadvertent

activation of the

hydraulic control.

Turn off the en-

gine and remove

the key before

making adjust-

ments.

* The type of ploughing component is shown clearly on the

manufacturer’s plate.

Setting the ploughing component tilt

Plough starting position:

prior to use

Mode of operation:

If the plough cannot penetrate the ground correctly then

the tilt of the individual bodies can be adjusted. The share

tip is adjusted in the range "S" lower or higher by turning

the cam bushing.

Design:

- Loosen bolts and turn cam bushing

- Retighten bolts after adjustment

The following applies to the basic setting:

The gap (A) between plough and share cutting edge must

be the same for all ploughing components.

- Check the gap (B1) at the last plough component

Type W*): B1 = 0 - 5 mm

Type UW, UWS, WSS*): B1 = 10 - 20 mm

- Set the same measurement for gap (B) as for B1.

- 16 -

0900-GB_EINSATZ_9851

OPERATION

Turnover at the end of the field

TD 45/95/19

Phases (a, b, c, d) with turnover manoeuvres

a. At the end of the field steer the tractor to the

ploughed side

- Instigate turnover procedure (activate control

device)

- Interrupt turnover procedure (Pos. 30 – 45°)

(deactivate control device)

b. Steer tractor to unploughed side

Share position (Pos. 30 – 45°) enables turnover to be

carried out without interruption.

c. Lift plough frame

- Proceed with turnover

Activate control device until new working position is

reached

d. Drive into the new furrow

- Lower plough frame

Take care!

Turnover

manoeuvre on

slopes! Plough

weight influences

the tractor’s

travelling abilities.

This can lead

to dangerous

situations

especially on

slopes.

Take care!

No one is to stand

in swivel range

during turnover

procedure.

Operate turning

gear from tractor

seat only.

- 17 -

0900-GB_EINSATZ_9851

OPERATION GB

Overload safety

The shares are fitted with shear bolts. When overloaded

the bolts (AS) break and the shares swivel up and clear.

- Remove shear bolt remains

- Loosen hexagonal screw (S1)

- Swivel share back to working position

- Insert new shear bolt and retighten both

Note!

Only use genuine shear bolts (see spare

parts list) with the relevant measurement

and quality. Under no circumstances use

bolts with greater or lesser strength.

074-09-68

- 18 -

1600-GB_UNHITCHING_9851

UNHITCHING FROM TRACTOR

Unhitching from tractor

Safety hints:

Set the plough down on a load-bearing

and even floor and ensure it is firmly

positioned.

Note:

The share points are hardened so there

is a risk of breaking when set down onto

hard surface (stone, concrete, etc.). Set the

share points down on a suitable surface

(e.g. wooden board)!

• Pull the locking brake

• Turn the plough frame in right working position (R) (in

driving direction)

TD 45/95/14

• Fold the parking support and let the bolt go into the

hole.

• Deactivate / fold out all depth stops (1).

• Lower transportation wheel until the headstock lies

horizontally when the machine is parked. This means

that the lower linkage is no longer tensioned. The

arrester hooks are free.

• Open arrester hooks.

• Block hydraulic line 2:

- Without Traction Control: Block hydraulic line 2 on

the plug coupling

- With Traction Control: Block hydraulic line 2 with the

stop cock (Ab2) beneath the hydraulic block

• Block the ball cocks on the turning cylinders.

• Only when the option Traction Control is mounted -

Deactivate Traction Control:

- bring the stop cock (Ab1) in rear position

- visual check: no pressure on the manometer

085-15-03

Ab1

Ab2

• Depressurise the tractor hydraulic valves (float position

of the control devices on tractor)

• Uncouple hydraulic hoses.

• Unhitch plough

- Remove upper link from implement.

- Remove lower link from implement.

- 19 -

1700_GB-SERVO PLUS_9851

SERVO PLUS

Mode of operation

The furrow width can be adjusted steplessly using a

hydraulic cylinder (2). The furrow width of the first plough

unit is automatically adjusted at the other plough units. The

mechanical construction turns each plough unit at the point

of rotation (1) at the same time while adapting the chassis

to the new working width.

(1) Point of rotation

= maintenance point (see Section "Maintenance" for details)

(2) Hydraulic cylinder

(3) Display of furrow width

Forrow width can be adjusted during operation.

Ploughing around obstacles (masts, trees, ...) can be

performed without problem as can ploughing up to fences.

Warning!

Risk of crushing!

Stay outside the

lifting area of the

hydraulic cylinder

when operating

the hydraulic

control.

- 20 -

0900_GB-SERVO NOVA_9851

SERVO NOVA

Fully automatic „Nonstop“ overload safety

The fully automatic overload safety is recommended for

soils which are difficult to plough e.g. soil with stones or

other foreign bodies.

Every ploughing component is hydromechanically

safeguarded against damage on the SERVO-NOVA

plough.

When driving over an obstacle the ploughing body swings

out to either side and then swings automatically back into

the working position. There is no need to stop the tractor.

The plough body swings back into work position

automatically.

Along with the fully automatic „Nonstop“ overload safety,

all component carriers have a shear bolt as additional

protection.

Setting range

The overload safety release force can be adapted to the

various soil types.

Normal setting

Nitrogen pressure in the gas accumulator (43) (Factory

set) 80 bar

Pressure adjustment area of the hydrauliccylinder (40) 90

to 160 bar

Should practice show that the overload safety reacts

too often, the pressure(* in the hydraulic cylinders can be

increased with the accompanying top-up device (42).

Pressure adjustment area of the hydraulic cylinder

(40)

pressure [bar] 90 100 110 120 130 140 150 160

release force [kp] 1270 1390 1510 1630 1750 1870 1990 2100

Increasing the pressure in the hydraulic

cylinders

Increasing the pressure in the hydraulic

cylinders:

- Shut-off valve in position A.

- Depressurize servo-valve on the tractor.

- Connect plug-in coupling (42) to the tractor.

- Open shut-off valve (position E). The hydraulic pressure

drops.

- Actuate servo-valve on tractor until the manometer

shows the desired pressure. Then close the shut-off

valve (position A).

Take note!

The shut-off valve must always be closed

(position A) when ploughing.

- Depressurize top-up line using servo-valve.

90 - 160 bar

80 bar

Warning!

The accumulator is

under gas and oil

pressure. Re-

move and repair

only according

to directions in

the manual. Do

not carry out any

welding, soldering

or mechanical

work.

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Pottinger SERVO 6.50 PLUS 9-furrow Operating instructions

Pottinger SERVO 6.50 PLUS 9-furrow Operating instructions

Pottinger SERVO 6.50 PLUS 9-furrow Operating instructions

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