Great Plains P13307 User Manual

P13307 05/06/05

Solo

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Operating Instructions

Declaration of Conformity

DECLARATION OF CONFORMITY

Simba International Limited hereby declare that the Product described in this Operators Manual, and defined
by the Serial Number Plate attached to the Chassis of the Machine (a part copy of which is detailed overleaf
and must be completed indicating the relevant machine details), conforms with the following Directives and
Regulations, and has been certified accordingly.

EC Machinery Directive 89/392/EEC, as amended by 91/3688/EEC, 93/44/EEC, and
93/688/EEC.

In order to fulfill the requirements of health and safety described in the EC Directive, the following standards
and technical specifications have been taken into account:

EN 292 - 1
EN 292 - 2

THE MANUFACTURER

Simba International Limited
Woodbridge Road
SLEAFORD
NG34 7EW
Lincolnshire
NG34 7EW
England.

Telephone [phone].

CERTIFIED ON BEHALF OF SIMBA INTERNATIONAL LIMITED.

Philip J. Wright. BSc (Hons) C Eng. MI Agr.E
Technical Director.

Operating Instructions

3Solo

Warranty

WARRANTY

TERMS AND CONDITIONS

In this warranty Simba International Ltd., is referred to as “the Company”.

1. Subject to the provisions of this warranty the Company warrants each new machine sold by
it to be sold free from any defect in material or workmanship for a period of 12 months from
date of installation with the end-user.

Some specific items have additional warranty over and above the standard 12 months.
Details of these can be obtained upon request directly from the distributor or Simba
International Ltd.

2. If the machine or part thereof supplied by the Company is not in accordance with the
warranty given in clause 1 the Company will at its option:

(a) make good the machine or part thereof at the Company’s expense, or
(b) make an allowance to the purchaser against the purchase price of the machine or

part thereof, or
(c) accept the return of the machine and at the buyers option either:
I) repay or allow the buyer the invoice price of the machine or part thereof, or
II) replace the machine or part thereof as is reasonably practical.

3. This warranty shall not oblige the Company to make any payment in respect of loss of profit
or other consequential loss or contingent liability of the Purchaser alleged to arise from any
defect in the machine or impose any liability on the Company other than that contained in
clause 2.

4. Any claim under this warranty must be notified to the Company in writing specifying the
matters complained of within 14 days from the date of repair.

5. Any claim under this warranty must be made by the original purchaser of the machine and
is not assignable to any third party.

6. If the purchaser hires out the machine to any third party the warranty shall apply only to
matters notified to the Company in writing within 90 days of the date of delivery and clause
1 shall be read as if the period of 90 days were substituted for the period of 12 months.

7. The warranty will cease to apply if:

(a) any parts not made, supplied or approved in writing by the Company are fitted to the

machine or

(b) any repair is carried out to the machine other than by or with the express written approval

of the Company or

(c) any alterations not expressly authorized by the Company in writing are made to the

machine or

(d) the machine is damaged by accident or
(e) the machine is abused or overloaded or used for a purpose or load beyond its design

capabilities, or used in conjunction with a tractor whose power output capability exceeds
the stated implement power requirement by more than 40%. For the purpose of these
terms and conditions, “stated implement power requirement” refers to wheeled tractors
unless specifically stated. These power requirements should be reduced by 20% when
used in conjunction with tracked tractors.

(f) the machine is operated as part of a ‘cultivation train’ where more than one implement is

being towed, without the express written approval of Simba International Ltd.

(g) any maintenance is not carried out in accordance with the service schedules in the

operator’s manual.

(h) the Installation and Warranty Registration Certificate is not received by Simba International

Ltd., Service Dept., Woodbridge Road, Sleaford, Lincolnshire, England, NG34 7EW, within
7 days of installing a new machine.

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Operating Instructions

Machine Identification

Enter the relevant data in the following list upon
acceptance of the machine:

Serial Number
Type of Machine
Machine Width
Year of Construction
Delivery Date
First Operation
Accessories

Operating Instructions/Spare Parts List: July 2005

Machine Identification

Dealer Address: Name: ......................................................................

Street: ......................................................................

Place: ......................................................................

Tel.: ................................................................. ....

Dealer's Customer No.: ............................................................

SIMBA Address: SIMBA

Woodbridge Road Ind. Est.
Sleaford
Lincolnshire
NG34 7EW

Tel.: [phone]
Fax: [phone]
E-Mail: [e-mail]

SIMBA Customer No.: .................................................................

Operating Instructions

5Solo

Table of Contents

Contents

Machine Identification ....................................................................................................... 5

Contents .......................................................................................................................... 6

Introduction ............................................................................................. 8

Foreword ......................................................................................................................... 8

Warranty Guidelines ......................................................................................................... 8

1. Safety Data ..................................................................................... 9

1.1 Safety Symbols ..................................................................................................... 9

1.2 Use for the Intended Purpose .............................................................................. 11

1.3 Operational Safety .............................................................................................. 11

1.3.1 No Liability for Consequential Damage ............................................................... 11

1.4 Road Traffic Safety ..............................................................................................12

1.5 Accident Prevention ............................................................................................ 12

1.5.1 Hitching-up the machine ...................................................................................... 12

1.5.2 On the Hydraulic System ..................................................................................... 12

1.5.3 Changing Equipment........................................................................................... 13

1.5.4 During Operation................................................................................................. 13

1.6 Servicing & Maintenance .................................................................................... 13

1.7 Operating Areas .................................................................................................. 14

1.8 Authorised Operators .......................................................................................... 14

1.9 Protective Equipment .......................................................................................... 14

2. Transportation and Installation .................................................. 15

2.1 Delivery ............................................................................................................... 15

2.2 Transportation ..................................................................................................... 15

2.3 Installation ........................................................................................................... 15

2.4 Hitching Up ......................................................................................................... 16

2.4.1 Hitching up a Tractor to the Solo / Preparing for Transport ................................... 16

2.5 Folding and Unfolding ......................................................................................... 17

2.5.1 Unfolding into the Work Position ..........................................................................17

2.5.2 Folding into the Transport Position ...................................................................... 17

2.6 Trailing Implements ............................................................................................. 18

2.6.1 Hitching a Press Roll to the Solo ......................................................................... 18

2.7 When driving on the road ..................................................................................... 18

2.8 Parking the machine ........................................................................................... 18

3. Technical Data Solo ..................................................................... 19

4. Adjustment/Operation .................................................................. 20

4.1 Description ......................................................................................................... 20

4.2 Solo Designations............................................................................................... 21

4.3 Disc Gangs ......................................................................................................... 22

4.4 Coulter Coverer................................................................................................... 23

4.5 Double Disc Roller ..............................................................................................23

4.6 Terra-Grip Tines .................................................................................................. 24

4.7 Pro-Lift Tines ....................................................................................................... 25

4.8 Pro-Lift Wings ..................................................................................................... 25

4.9 Work Settings ..................................................................................................... 26

Solo

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Operating Instructions

Table of Contents

4.10 Starting Settings.................................................................................................. 27

4.11 Depth Control ...................................................................................................... 28

4.12 Work Instructions ................................................................................................. 28

4.13 Parking the machine ........................................................................................... 28

4.14 Checks ............................................................................................................... 29

5. Ser vicing and Maintenance ......................................................... 30

5.1 Servicing ............................................................................................................. 30

5.2 Cleaning ............................................................................................................. 30

5.3 Tightening Disc Axles .......................................................................................... 30

5.4 Terra-Grip Tine Beams ........................................................................................ 30

5.5 Terra-Grip Tine Points ......................................................................................... 31

5.6 Pro-Lift Tines ....................................................................................................... 31

5.7 Double Disc Axles ............................................................................................... 31

5.8 Roll Wing Shims .................................................................................................. 31

5.9 Hydraulics ........................................................................................................... 32

5.9.1 Drawbar & Axle Phasing ..................................................................................... 32

5.9.2 Pro-Lift Trip-Reset Tine Hydraulics ...................................................................... 33

5.9.3 2 Litre Accumulators............................................................................................ 34

5.9.4 Roll Hydraulics .................................................................................................... 35

5.10 Changing Roll Configuration ................................................................................ 36

5.11 Preparation for Storage ....................................................................................... 38

5.12 Operator Support ................................................................................................ 38

5.13 Maintenance Intervals .......................................................................................... 38

5.14 Maintenance Overview ........................................................................................ 39

5.15 Overview of Lubricating Points ............................................................................ 40

5.16 Lubricating the Machine ...................................................................................... 42

5.17 Handling of Lubricants ......................................................................................... 42

5.18 Lubricants & Hydraulic Oil ................................................................................... 43

6. Faults and Remedies ......................................................................... 44

7. Parts & Assembly ......................................................................................... 45

7.1 Parts & Assembly Contents................................................................................... 45

Operating Instructions

7Solo

Introduction

Introduction

Foreword

Make sure you have read and follow the
Operating Instructions carefully before using
the machine. By doing so, you will avoid
accidents, reduce repair costs and downtime
and increase the reliability and service life
of your machine. Pay attention to the safety
instructions!

SIMBA will not accept any responsibility for
any damage or malfunctions resulting from
failure to comply with the Operating
Instructions.

These Operating Instructions will assist you
in getting to know your machine and in using
it correctly for its intended purposes. First,
you are given general instructions in
handling the machine. This is followed by
sections on servicing, maintenance and the
action to be taken should a malfunction
occur.

We reserve the right to alter
illustrations as well as technical data
and weights contained in these
Operating Instructions for the purpose
of improving the Solo.

Warranty Guidelines

1. The period of liability for material defects
(warranty) relating to our products is 12
months. In the case of written deviations
from the statutory provisions, these
agreements shall apply.

They shall become effective upon installation
of the machine with the end customer. All wear
parts are excluded from the warranty.

2. Warranty claims must be submitted to the
SIMBA Customer Service Department in
Sleaford via your dealer. It is only possible
to process claims which have been correctly
completed and submitted no later than 14
days after the date of repair.

These operating instructions are to be read
and followed by all persons working on or
with the machine, e.g.:

• Operation (including preparation, remedying

of faults in the operating sequence and
servicing).

• Maintenance (maintenance and inspection)

• Transportation.

Together with the Operating Instructions, you
receive a Spare Parts List and a Machine
Registration form. Field service technicians
will instruct you in the operation and
servicing of your machine. Following this,
the Machine Registration form is to be
returned to SIMBA. This confirms your
formal acceptance of the machine. The
warranty period begins on the date of delivery.

3. In the case of deliveries made under the
warranty which are subject to the return of
the old parts, the old parts must be returned
to SIMBA within 28 days after the damage
occurred.

4. In the case of deliveries made under the
warranty which are not subject to the return
of the old parts, these parts must be kept for
the purpose of further decisions for a period
of 3 months after receipt of the warranty claim.

5. Warranty repairs to be carried out by
outside companies, or repairs which are
expected to take more than 10 working
hours, must be agreed upon in advance with
the Customer Service Department.

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Operating Instructions

1. Safety Data

1. Safety Data

The following warnings and safety
instructions apply to all sections of these
Operating Instructions.

1.1 Safety Symbols

On the machine

Read and observe the Ope­rating Instructions before
starting up the machine!

Parts may fly off during
operation. Keep a safe
distance away from the
machine!

Keep clear of the working
range of foldable machine
components!

Watch out for escaping
pressurised fluids! Follow
the instructions in the
Operating Instructions!

Never reach into areas
where there is a danger of
being crushed by moving
parts!

No passengers are allowed
on the machine!

Never reach into any
revolving parts!

Operating Instructions

9Solo

1. Safety Data

Refer to Operating
Instructions before
attempting maintenance.

Operating Instructions:

The Operating Instructions distinguish
between three different types of warning and
safety instructions. The following graphic
symbols are used:

Important!

Risk of injury!

Risk of fatal and serious injuries!

It is important that all the safety instructions
contained in these Operating Instructions
and all the warning signs on the machine
are read carefully.

Ensure that the warning signs are legible.
Replace any signs that are missing or
damaged.

These instructions must be followed in order
to prevent accidents. Inform other users of
the warnings and safety instructions.

Do not carry out any operations which may
affect safe use of the machine.

Solo

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Operating Instructions

1. Safety Data

1.2 Use for the Intended
Purpose

The SIMBA Solo is built using the latest
technology and in accordance with the rele­vant recognised safety regulations. However,
risks of injury for the operator or third parties
and impairment of the machine or other
tangible assets can arise during use.

The machine is only to be operated when in
a technically perfect condition and for the
intended purpose, taking into consideration
safety and risks and following the Operating
Instructions. In particular, faults that can
impair safety are to be remedied
immediately.

Original parts and accessories from SIMBA
have been specially designed for this
machine. Spare parts and accessories not
supplied by us have not been tested or
authorised. Installation or use of non-original
SIMBA products may have a detrimental
effect on specific design features of the
machine and affect the safety of machine
operators and the machine itself. SIMBA will
accept no liability for damage resulting from
the use of non-original parts or accessories.

1.3 Operational Safety

The machine is to be put in operation only
after instruction has been provided by an
employee of the authorised dealer or an
employee of SIMBA. The “Machine
Registration” form is to be completed and
returned to SIMBA.

All protective and safety equipment, such
as removable protective equipment, must be
in place and functioning reliably before the
machine is put in use.

Check screws and bolts regularly for
tightness and retighten if necessary.

In the event of malfunctions, stop and
secure the machine immediately.

Ensure that any faults are remedied
immediately.

1.3.1 No Liability for
Consequential Damage

The Solo has been manufactured by SIMBA
with great care. However, problems may still
occur when it is used for the intended purpose.
These may include:

The SIMBA Solo is designed solely as a
cultivation implement. Use for any other
purpose, e.g., as a means of transport, will
be deemed to be improper use. SIMBA will
accept no liability for damage resulting from
improper use. The risk will be borne solely by
the operator.

• Worn wearing parts.

• Damage caused by external factors.

• Incorrect driving speeds.

• Incorrect setting of the unit (incorrect
attachment, non-adherence to the Setting
instructions).

Therefore, it is crucial to always
check your machine before and
during operation for correct
operation and adequate application
accuracy.

Compensation claims for damage which has
not occurred to the machine is excluded. This
includes any consequential damage resulting
from incorrect operation.

Operating Instructions

11Solo

1. Safety Data

1.4 Road Traffic Safety

When driving on public roads, tracks and
areas, it is important to observe the relevant
road traffic laws as well as the specific
regulations relating to this machine.

Pay attention to the permitted axle
loads, tyre carrying capacity, and
total weight in order to maintain
adequate braking and steerability.

Passengers on the machine are
strictly forbidden!

Max. road transport speed 16mph
(25km/h).

1.5 Accident Prevention

In addition to the Operating Instructions, it is
important to observe the accident prevention
regulations specified by agricultural trade
associations.

1.5.1 Hitching-up the
machine

There is a risk of injury when hitching/
unhitching the machine. Observe the following:

• Secure the machine against rolling.

• Take special care when reversing the tractor!

• There is a risk of being crushed between
the machine and the tractor!

• Park the machine on firm, level ground.

1.5.2 On the Hydraulic
System

Do not connect the hydraulic lines to the tractor
until both hydraulic systems (machine and
tractor) are depressurised.

Any hydraulic system containing an

accumulator can remain under
pressure permanently (even after
following manual depressurisation
procedures with a tractor /
implement combination). It is
therefore important to check all
lines, pipes, and screw
connections regularly for leaks and
any recognisable external
damage.

Only use appropriate aids when checking for
leaks. Repair any damage immediately.
Spurting oil can cause injuries and fires!

In case of injury, contact a doctor immediately.

Solo

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Operating Instructions

The socket and plugs for the hydraulic
connections between the tractor and the
machine should be colour-coded in order to
avoid incorrect use.

1. Safety Data

1.5.3 Changing Equipment

• Secure the machine to prevent it from
accidentally rolling away!

• Use suitable supports to secure any raised
frame sections suspended above you!

• Caution! Risk of injury due to projecting parts!

Never climb on to rotating parts such
as the roll unit. These parts may
rotate causing you to slip and suffer
serious injury!

1.5.4 During Operation

Ensure that the working range and the area
around the machine are clear (children!)
before operating the machine.

Always ensure adequate visibility!

Do not stand on the machine while it is in
operation!

Operators must have a valid driving licence
in order to drive on public roads. In the
operating area, the operator is responsible
for third parties.

The person in charge must:

• provide the operator with a copy of the
Operating Instructions, and

1.6 Servicing &
Maintenance

Ensure that regular checks and inspections
are always carried out within the periods
required by law or specified in these
Operating Instructions.

When carrying out service and maintenance
work always:

• switch off the tractor engine and remove
the ignition key.

• wait until all the machine parts have
stopped moving.

• depressurize the hydraulic system.

Prior to performing maintenance and
servicing work, ensure that the machine is
positioned on solid, level ground and is
secured to prevent it rolling away. Do not
use any parts to climb on to the machine
unless they are specifically designed for this
purpose.

Before cleaning the machine with water,
steam jets (high-pressure cleaning
apparatus) or other cleaning agents, cover
all openings into which, for reasons of safety
or operation, no water, steam or cleaning
agents are to penetrate (bearings, for
instance).

• ensure that the operator has read and
understood the instructions.

• make sure that the operator is aware of
the specific regulations relating to the
machine when driving on public roads.

Next, check all hydraulic lines for leaks, loose
connections, chafe marks and damage.
Remedy any deficiencies immediately!

Lubricate all the lubricating points to force
out any trapped water.

When carrying out servicing and maintenance
work, retighten any loose screw connections.

13Solo

Operating Instructions

1. Safety Data

1.7 Operating Areas

The operating areas include the drawbar,
hydraulic connections and depth adjustment
equipment as well as all operating points
requiring maintenance.

All operating areas will be specified and
described in detail in the following chapters
on servicing and maintenance.

Observe all safety regulations included in the
Section dealing with Safety, and in the sub­sequent sections.

1.8 Authorised Operators

Only those persons who have been
authorised and instructed by the operator may
operate the machine. The operator must be
at least 16 years of age.

1.9 Protective Equipment

For operation and maintenance, you require:

• Tight fitting clothing.

•Strong protective gloves (to provide
protection against sharp-edged machine
components).

• Protective goggles (to stop dirt getting into
your eyes).

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Operating Instructions

2. Transportation / Installation

2. Transportation and
Installation

Transportation and initial installation of the
machine are described in this chapter.

2.1 Delivery

The machine is normally delivered, fully
assembled.

• The machine can be lifted off with a crane
or other suitable lifting equipment.

• The machine should be hitched to a tractor
and driven off a low-loader.

2.2 Transportation

The Solo can be transported on public roads
by hitching it up to a tractor or on a low-loader.

• It is important to observe the permitted
dimensions and weights when transporting the
machine.

• If the machine is transported on a trailer or a
low-loader, it must be secured using straps
or other devices.

2.3 Installation

When carrying out installation and
maintenance work there is a higher risk of
injury. It is important that you familiarise
yourself with the machine and read the
Operating Instructions beforehand.

Operator instruction and initial installation of
the machine are carried out by our service
technicians or authorised distributors.

The machine must not be used in any way
beforehand! The machine can only be
released for operation after instructions have
been provided by our service technicians or
authorised distributors.

• If any modules or parts have been removed
for transportation, these shall be mounted by
our service technicians/authorised dealers
before the instruction takes place.

• Check all important screw connections!

• Lubricate all nipples and joints!

• Check all hydraulic connections and lines
for damage.

• Before transporting the machine on public
roads, it must be adjusted to its transportation
position and the stipulations relating to road
transportation fulfilled.

• The maximum permissible speed is 25 km /h.

Operating Instructions

15Solo

2. Transportation / Installation

2.4 Hitching Up

2.4.1 Hitching up a Tractor
to the Solo / Preparing for

Transport

When hitching-up the machine,
ensure that no-one is between the
tractor and the machine.

When the Solo is parked for
extended periods of time it should
ideally be left in the unfolded, i.e.
work, position for stability, safety and
ease of access for maintenance.
However, parking the Solo in the
folded position (using the parking
pins provided) is acceptable in the
normal course of operation.

4. Carefully operate the hydraulics to lower
the drawbar and tilt the Solo onto the
road transport wheels. Fully extend the
drawbar cylinder and lift axle cylinder
and add in the requisite amount of shims
for road transport.

5. Ensure that the wing transport pins are
fitted.

6. If the machine is already folded it is now
ready for transport. If the machine is
unfolded then operate the fold circuit and
fit the wing transport pins. Refer to 2.5.2.

Tractor Oil Flow Adjustment:
As a general rule the tractor oil flow
rate should be set in the lowest
setting before starting. This can then
be increased to allow the desired
rate of operation as applicable. This
will minimise excessive oil flow and
consequent power usage and heat
generation.

1. Ensure the tractor hydraulics are
depressurised and in the locked or
closed (not float) setting.

2. Couple the hydraulic hoses to the tractor
ensuring that the two wing hoses
(yellow) are together , the two drawbar
cylinder hoses (red) are together and the
trip-reset tine hoses (green) - if
applicable - are together.

3. Connect the tractor to the drawbar using
the hydraulics to raise or lower the height
of the shackle.

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Operating Instructions

2. Transportation / Installation

2.5 Folding and Unfolding

2.5.1 Unfolding into the Work
Position

1. Raise the machine enough to facilitate
easy removal of shims from the lift axle
rams.

2. Remove the requisite amount of shims
from the lift axle rams - normally one
50mm silver shim will be left in place.

3. Lower the machine to a height where it
is comfortable to reach the disc gang
locking and adjustment handles.
Ensure gangs are clear of the ground.

4. Unlock the front and rear disc gangs,
rotate them round and lock securely in
the desired working position. On 380
models, move and lock the tine beams
into the work position.

5. Swing the right hand side coulter
coverer into the work position.

6. Remove transport pins from press roll
unit.

2.5.2 Folding into the
Transport Position

1. Fully raise the machine.

2. Pressure the tines into the fully raised
position (hydraulic tine models only).

3. Fold the press unit.

4. Lower the machine to a height where it
is comfortable to reach the disc gang
locking and adjustment handles.
Ensure gangs are clear of the ground.

5. Fit transport pins to the press roll unit.

6. Swing the right hand side coulter
coverer into the transport position and
secure with the locking collar.

7. Unlock the front and rear disc gangs,
rotate them round and lock securely in
the transport position.

8. Add the requisite amount of shims to the
lift axle rams to give a transport height
of 250-300mm.

7. Fully raise the machine.

8. Unfold the press unit.

9. Pressure the tines down into the work
position (hydraulic tine models only).

10. Lower the machine into work.

9. Lower the machine onto the shims to
give a road transport height of 250­300mm.

Road transport speed should not
exceed 16mph (25kmh).

17Solo

Operating Instructions

2. Transportation / Installation

2.6 Trailing Implements

2.6.1 Hitching a Press Roll to
the Solo

rear roll)

1. Raise Machine to remove shims from
the lift axle to allow rear drawbar to be
raised/lowered.

2. Reverse the Solo up to the press roll,
ensuring that the drawbars are correctly
aligned allowing a slight clearance to
enable the machines to be coupled
together.

3. Lower the Solo to the ground.

(Not applicable for machines with

Maximum rear drawbar vertical
loading - 650kg

2.7 When driving on the
road

When driving on the road the machine must
be converted to the transportation position.

When driving on the road, raise the
machine completely to prevent the
working elements dragging on the
ground.

2.8 Parking the machine

In order to avoid damage as a result of
moisture, the machine should be parked, if
possible, indoors or under cover.

When manoeuvring the machine,
pay attention to your surroundings.
Ensure that nobody is in the
manoeuvring area (watch for
children!).

4. Attach the hydraulic hoses between the
Solo and the press roll.

5. Open the taps on the press roll drawbar.

6. Raise the press roll drawbar to
approximately 300mm above the Solo
drawbar clevis.

7. Close the press roll drawbar taps.

8. Raise/lower the Solo to the same height
as the press roll drawbar, then reverse
the Solo to couple the two machines
together.

9. Open the taps on the press roll drawbar.

10. Fully raise both machines into the road
transport position.

• Park the machine on level and solid ground.

• Raise the machine and remove shims from
the lift axle and drawbar cylinders.

• Lower the machine to the ground, ensuring
that it is stable.

When parking, ensure that no load
is carried by the Terra-Grip tines (if
fitted). This can lead to breakage

of the points.

• Remove the drawbar pin and drive forward
slowly until hitch is clear of tractor drawbar.

• Lower the drawbar to the ground.

• Switch off the tractor.

• Disconnect hydraulic lines from the tractor.

11. Close the taps on the press roll
drawbar.

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Operating Instructions

3. Technical Data Solo

MID ROLL

REAR ROLL

MID ROLL

REAR ROLL

3. Technical Data

330 330R 380 380R

Working Width
Transport Width
Transport Height
Length
Weight with Pro-Lift tines
Weight with ST tines
Tractor Power Required (H.P.)*
with Pro-Lift tines
Tractor Power Required (H.P.)*
with ST tines

3300mm 3300mm 3800mm 3800mm
2950mm 2950mm 2950mm 2950mm
3000mm 3000mm 3250mm 3250mm
9050mm 9050mm 9150mm 9150mm

6050kg 6230kg N/A N/A
6250kg 6250kg 6900kg 6900kg

270-300 240-270 N/A N/A

200-240 180-220 240-270 220-250

* It is important to correctly match your implement to your tractor for optimum performance.

19Solo

Operating Instructions

4. Adjustment / Operation

4. Adjustment/Operation

4.1 Description

Fig. 4.01: Simba Solo (Solo 330 ST R model shown)

1. Drawbar

2. Front Discs

3. Coulter Coverers

4. Tine Beam

5. Rear Discs

6. DD600 Roll

7. Roll Depth Adjuster

8. Transport Wheels

9. Disc Angle Locking Units

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Operating Instructions

4. Adjustment / Operation

The SIMBA Solo is an amalgamation of time
proven, successful Simba design
components brought together to form this
important development. The Solo has been
designed and produced in conjunction with
the Simba ECOtillage™ system to provide a
one pass mix with a fissured layer at disc
depth for through drainage and root access
to lower horizons. This enables rapid
drainage and access after rain, creating a
greater effective capacity for moisture
compared to ploughing for the same effective
total depth of cultivation.

In principle, the machine is a tandem disc with
trip reset Pro-Lift tines or Terra-Grip tines,
designed for low draft, high speed operations.
The addition of an integral roller ahead of the
rear gang, or a rear mounted roll, enables
more effective cultivation in one pass. The
leading set of disc blades cultivate the top
horizon, minimising clod formation and
reducing tine loadings and blockage. This
starts the ‘top down’ cultivation process,
retaining weathered tilth in the surface level
for stale seedbed purposes. The trip reset
tines follow the disc blades to shatter at depth
retaining the surface intact to work as an

ECOtillage

the problem of ‘wet years’ in non-plough
based terms. The key to the Solo’s success
is the lower draft tine point and wing which
maintain shatter across the full width of
cultivation. The mid/rear roll or trailing press
then consolidates the surface, cracks any
clods and firms the soil profile before/after the
rear gang completes mixing to depth. The
corrugated top and shattered lower horizons
are left fully weatherproof to any conditions
between cultivation and drilling whilst retaining
moisture below the surface for rapid straw
breakdown and optimum establishment of the
next crop.

™ stale seedbed. This eliminates

4.2 Solo Designations

Solo 380 ST R

123

1. This number refers to the working width

of the machine.

2. The ‘ST‘ stands for Shallow Tine. If a

machine is fitted with Terragrip tines it
is given this designation. If a machine
is fitted with hydraulic reset Pro-Lift tines
these letters will be absent from the
designation.

3. The ‘R‘ refers to the Rear roll format of

the machine. If no ‘R‘ is present in the
designation then the machine is set up
in the mid-roll format.

Examples:

Solo 380 ST - This is a 3.8m wide machine,

with Terragrip tines in the mid­roll configuration.

Solo 330 R - This is a 3.3m wide machine,

with hydralic trip-reset tines in
the rear roll configuration.

Operating Instructions

21Solo

4. Adjustment / Operation

4.3 Disc Gangs

As with any disc combination the angle of the
disc gangs is dependant on the type of
operation being carried out in terms of the
degree of soil movement required. The nearer
the disc gang is to minumum angle, the lower
the degree of both soil movement and
penetration that will be achieved. The main
consideration once the discs are working is
to ensure that they are leaving a level surface
with no ridging or trenching either to the
outside or in the centre and are working with
equal effect across the width of each group
of gangs. In some cases it may be necessary
to replace the outer blade on the rear gangs
for one of a smaller diameter to return less
soil, thereby reducing any trough. It is
permissible to use the Coulter Coverer unit
without the scraper “knife” attached in
conditions where it may run clearer without it.

Fig. 4.02: Front Disc Gang

It is widely accepted through field experience
that a progressive discing effect will achieve
better results under normal circumstances
than a more aggressive approach.

Gang angling is set / altered using the pivoting
adjuster units. Ensure that the gang angles
are mirrored across the machine (for example
if the right hand front gang is set at “3” then
the left hand front gang should be set at “3”
also). Front to rear gang angles may differ
as required.

Position 1 on the gangs = minimum angle,
position 5 = maximum angle.

The Solo should be run level; the rear discs
are set lower and will work deeper than the
front.

Fig. 4.03: Disc Gang Angling / Locking

Solo

22

Operating Instructions

4. Adjustment / Operation

4.4 Coulter Coverer

The coulter coverers are located at the ends
of the front disc gangs. These units are
designed to stop the throw of soil beyond the
cultivating width of the machine. The coverer
on the right hand side of the machine has a
transport and work setting. To change
between the two, the collar should be lifted
and the coverer arm rotated. The collar can
then be lowered to lock the arm in position
(see Fig. 4.04 below).

4.5 Double Disc Roller

The standard DD600 roller is made up of
individual Double Disc (patented) Ring
segments.

The DD rings are designed to consolidate the
soil whilst cutting and crushing any clods.

Even in heavy, wet soils it can easily be
operated with minimal blockages occurring.

The rear DD roller carries a proportion of the
machine’s weight to ensure consolidation. It
also regulates the depth of the machine. The
corrugated surface left by the roller is
weatherproof both for wet or dry situations.

The DD roll can be positioned at the rear of
the machine (rear roll) or between the tine
beam and rear disc gang (mid-roll).

Fig. 4.04: RH Coulter Coverer (shown in transport
position).

Fig. 4.05: DD600 Roll

Operating Instructions

23Solo

4. Adjustment / Operation

4.6 Terra-Grip Tines

Terra-Grip tines have a robust, basic
construction and are suitable for all soil types.

The spring-loaded auto-reset system with a
500kg trip force on each tine prevents
damage to the tines and tine brackets.

When the auto reset system is activated an
initial progressive phase holds the tine in the
ground in a steady position until the trip point
is reached. In the subsequent spring
compression phase the tine is raised gently
and rapidly to a maxmum height of 230mm.

The tines can be fitted with a selection of points
depending on application and have 6 depth
settings in 25mm increments.

Fig. 4.06: Terra-Grip Tines

The clip-on points are attached to the tine with
a quick release mechanism. A wedge
shaped bracket is bolted on to the tine and a
hammer is used to force the coulter on/off the
taper using the removal tool provided to
disengage the quick release system.

The quick release mechanism makes it
possible to change the points quickly and
easily without having to use any other tools.
The quick release system consists of a
wedge, plunger and a rubber spring.

On 380 models the tine beam has two
settings, work and transport. In order to
change between the two remove the locking
handle (A on Fig. 4.07) and swing the gang
round (B). The locking handle can then be
wound onto the protruding bolt in order to
tighten the assembly for work.

Fig. 4.07: Folding Tine Beam on 380 Models

Solo

24

Operating Instructions

4. Adjustment / Operation

4.7 Pro-Lift Tines

The arrangement of the toolbars in a ‘V’ frame
gives lower draught requirements and
maximises the loosening effect of each tine.

The depth of the subsurface tines can be
altered by moving the tines vertically relative
to disc depth in their respective clamps using
the 4 holes in the leg. Altering the drawbar
and lift circuit depth will also affect subsoiling
depth as well as discing depth.

Different wings are available to suit the soil
conditions and optimise the performance of
the machine.

It is important to set the machine up correctly
in order to achieve an efficient and worthwhile
operation. Although the Solo can work down
to around 350mm (14") this does not mean
that running at this depth is always worthwhile,
taking time to identify where there is a
problem in the soil profile and working to the
minimum depth required will save a lot of
otherwise wasted fuel and time. It is also very
important not to operate below the critical
depth of the tine, this is where the tine no
longer produces upward movement of soil
and effectively behaves as a mole plough,
therefore not producing the shattering effect
desired.

If the tines are operating below their critical
depth, this is indicated by a reduced
(minimal) heave/shattering effect coupled with
an extremely high draft requirement. Under
these circumstances either reduce tine depth,
increase the front disc depth to alleviate the
problem or change the type of wings.

4.8 Pro-Lift Wings

Standard Wing

P09060

• Maximum soil disturbance with

minimum draft requirement under normal
circumstances.

• Wing angle reduces wear rates on leg.

Extra Lift Wing

P10392

• Increased lift height and and rake angle

creates greater soil disturbance on all soil
types especially in moister conditions.

• Lower relative distance between edge

of wing and point reduces draft requirement.

• Has ability to work at lower depths with

no decrease in soil disturbance or risk of
smear.

• Effectively increases critical tine depth.

Extra Wide Wing

P10411

Pro-Lift tines are not available on
Solo 380 models.

• Improved lateral shatter in moist/wet

soils, or non-cohesive soils.

• Ideal for deep vegetable applications

under light/medium soils.

25Solo

Operating Instructions

4. Adjustment / Operation

4.9 Work Settings

In work the wing cylinders should be fully
extended. A simple pressurised hydraulic
circuit automatically sets itself as the wings
are unfolded.

Optimum performance has been found to be
achieved when the press roll rings have worn
away the painted finish leaving a smooth shiny
surface. When the press roll rings are new or
rusty, soil may tend to pick up on the surface
and blockage may occur, this will reduce when
the rings are shiny again.

The Solo should be run with the chassis level
by extending the drawbar cylinder to the
necessary position and adding shims as
appropriate. In practice it is possible to use
the Solo on ground conditions that are
unsuitable to achieve the desired effect, and
it is usually possible to operate without regular
blockage under such unsuitable conditions,
assuming that the axles are tight and rings
smooth. As such, especially under wet
conditions, it is advisable to check on the
cultivation effect of the Solo.

General Rules when Setting
the Solo

• The drawbar cylinder setting and the roll
depth setting work on a 2:1 ratio. For
example; if 50mm of shims are added into
the drawbar cylinder then 25mm of shims
should be added into the roll depth control
rod in order to keep the machine level.

• The roll depth control rod works on a 1:1
ratio. If 25mm of shims are added into the
depth control rod this will result in the
machine running 25mm deeper.

Generally a forward speed of 5-7 mph (8-11
kph) will achieve optimum results, maximising
inversion and burial. Speeds in excess of
those stated above will tend to give a
deterioration in the quality of the work. This
may be seen as a ridge and trough effect
across the work surface due to soil being
thrown too far by the leading discs, the rear
discs then are unable to turn enough soil back.

In normal operation the machine should be
hydraulically drawn onto the drawbar shims,
however, it is permissibleto operate the lift
circuit in float in order to allow the implement
to follow contours as the tractor drawbar drops
(eg. over the brow of a hill).

Solo

26

Operating Instructions

4. Adjustment / Operation

4.10 Starting Settings

This page details the recommended starting
settings for the Solo. These settings can then
be used as a base for further adjustment in
order to get the optimum performace from
your machine.

Ensure all settings from the left and right hand
sides of the machine mirror each other.

Disc Angles

Front Disc Gangs:

Drawbar Cylinder

Yellow

1x

20mm

1x

Silver
51mm

Rear Disc Gangs:

Roll Depth

Red

1x

The drawbar cylinder shim set­tings are subject to the tractor
drawbar height. As such, the
shim settings shown above are
intended as a suggestion only.
The machine should be set to
run with the chassis level.

10mm

Tines

Pro-Lift Terra-Grip

1x

Black

29mm

Ä

Ä

27Solo

Operating Instructions

4. Adjustment / Operation

4.11 Depth Control

Working depth can be set by mid or rear roll
and/or by transport wheels. Under normal
conditions the weight of the machine will be
carried on the roll and the drawbar of the
tractor, with the main lift wheels either fully up
or floating. Depth is set using the depth
control rod situated on the roll unit with shims
added and removed as appropriate. This is
achieved by raising the machine so that the
roll is clear of the ground and operating the
roll hydraulics until the wings just start to fold.
In this position it is possible for shims to be
added/removed from the depth control rod.
The roll can then be pressured back down and
the machine can continue to work. The front
to rear pitch of the machine should be
adjusted as appropriate to compensate for
changes in working depth by adjusting the
amount of shims on the drawbar cylinder.
Some conditions or finished effects may
dictate that depth control is carried out using
both the roll and the lift wheels.

4.12 Work Instructions

Driving speed

The Solo can be driven at speeds of up to 12
km/h.

This depends on the field conditions (type of
soil, surface trash, etc.).

Drive more slowly if the conditions are difficult
or a firmer finish is required.

Turning:

Before turning, the machine should
be eased out of work while driving.
Likewise, it should eased back into
work once the turn has been
completed.

4.13 Parking the machine

In order to avoid damage as a result of
moisture, the machine should be parked, if
possible, indoors or under cover.

With a Mid Roll / Rear Roll

Use roll depth adjuster/hydraulic cylinder to
set machine working depth - ensure wheels
are lifted clear of or just touching soil. Use
shims on drawbar cylinders to set chassis
pitch level. Machine can be run in float to
contour follow.

With the Transport Wheels

Use shims on lift cylinders to set machine
depth and shims on drawbar cylinders for
pitch. Balance the weight on wheels and roll
if they are to be used together for depth
control.

When manoeuvring the machine,
pay attention to your surroundings.
Ensure that nobody is in the
manoeuvring area (watch for
children!).

• Park the machine on level and solid ground.

• Raise the machine and remove shims from
the lift axle and drawbar cylinders.

• Lower the machine to the ground, ensuring
that it is stable.

When parking, ensure that no load
is carried by the Terra-Grip tines (if
fitted). This can lead to breakage
of the points.

• Remove the drawbar pin and drive forward
slowly until hitch is clear of tractor drawbar.

• Lower the drawbar to the ground.

• Switch off the tractor.

• Disconnect hydraulic lines from the tractor.

Solo

28

Operating Instructions

4.14 Checks

The working quality depends on the
adjustments and checks made prior to and
during work, as well as on regular servicing
and maintenance of the machine.

Before beginning work it is therefore
important to carry out any necessary servicing
and to lubricate the machine as required.

Checks prior to, and during
work:

• Is the machine correctly hitched up and the
coupling device locked?

• Have the hydraulic lines been connected
according to the colour coding?

• Is the machine in a level operating position
and the working depth set correctly?

4. Adjustment / Operation

Working Elements

• Are the discs and other cultivation tools in a
serviceable condition?

• Are the scrapers still operable, so that the
rolls do not jam?

Operating Instructions

29Solo

5. Servicing and Maintenance

5. Servicing and
Maintenance

Follow the safety instructions for
servicing and maintenance.

5.1 Servicing

Your machine has been designed and
constructed for maximum performance,
operational efficiency and operator
friendliness under a wide variety of operating
conditions.

Prior to delivery, your machine has been
checked at the factory and by your authorised
dealer to ensure that you receive a machine
in optimum condition.

To ensure trouble-free operation, it
is important that servicing and
maintenance work is performed at
the recommended intervals.

5.2 Cleaning

In order to ensure that the machine is always
in operating condition and to achieve
optimum performance, perform the cleaning
and servicing work at regular intervals.

Avoid cleaning the roll / disc bearings with a
high- pressure hose or a direct water jet. The
housing, screwed connections and ball
bearings are not watertight.

5.3 Tightening Disc Axles

1. Loosen the bearing mounting bolts on
one pillar. This is to allow the bearing
to move slightly when tightening the
axle. This ensures that the bearings are
not preloaded, which could lead to early
failure.

When the axle needs tightening
again, loosen the bearing that was
not loosened the previous time.

2. Undo and remove the locking plate bolt
and plate.

3. Loosen axle slightly and spin discs
relative to each other / spools and
bearings.

4. Fit one of the disc axle spanners onto
the nut at the opposite end of the gang
that is being tightened. The spanner
should be jammed onto the ground to
prevent it from slipping when the axle
is tightened. Ensure the security of this
spanner is maintained as the axle is
tightened / loosened. Injury can occur if
this spanner is unattended and slips
free,

5. Tighten the axle. Continue to tighten the
axle until the locking plate can be
refitted. DO NOT back the nut off to allow
the plate to be fitted.

6. Refit and tighten the locking plate bolt.

7. Tighten the bearing bolts.

Solo

30

Operating Instructions

5.4 Terra-Grip Tine Beams

A pair of shims located within the tine beam
on 380 models are there to retain the
tightness while the machine is in the work
position. These shims create a fulcrum which,
when the lock bolt is tightened, locks the the
wing securely in position by removing
clearances in the pivot. The amount of shims
can be varied to give a gap of 2-3mm at the
point indicated in Fig. 5.02 before tightening
the lock bolt (which will close the gap).

Fig. 5.01: Inner Tine Beam Shims

5. Servicing and Maintenance

Do not attempt to assist fitting tine
point with a steel headed hammer,
as this can lead to splintering of the
metal due to its hardness, which
can cause injury. If tine fitting
requires assistance, a copper/hide
mallet should be used. Goggles
should be worn.

5.7 Double Disc Axles

The axles on this roller are tensioned by the
main axle through the centre of the rings and
bearings.

Specialist equipment is required
for the disassembly of Double Disc
axles. Please consult your dealer
under any circumstances that
require disassembly of these
axles.

Fig. 5.02: Tightening the Tine Beam

5.5 Terra-Grip Tine Points

When changing points on Terra-

Grip tines extreme care should be
taken. Wear goggles at all times
when changing tine points.

5.6 Pro-Lift Tines

When fitting new tine points, ensure all rough
or square edges on the mating faces of the
legs are removed prior to fitting the new tips
(if necessary).

REMOVE SQUARE/ROUGH EDGES
BEFORE ATTACHING TINE POINT

Maintenance of these rollers is limited to daily
greasing of the bearings to flush out dirt, and
regular inspection to ensure the assemblies
are tight, and scrapers are correctly set. The
axles can be tightened provided the bearing
pillar ‘U’ bolts are loosened to avoid
preloading the bearings as they move
sideways to each other. Ensure the bearing
pillars are re- tightened to the mainframe after
this.

5.8 Roll Wing Shims

A set of shims are located on the ends of the
wings. These can be added to / subtracted
from in order to ensure that the roll runs level
when pressured down in work.

Fig. 5.03: Fitting Pro-Lift Tine Points

Fig. 5.04: Roll Wing Shims

31Solo

Operating Instructions

5. Servicing and Maintenance

5.9 Hydraulics

A low oil flow should be used, i.e.,
tractor tickover or low flow
selected.

The wing circuit is controlled by an
overcentre valve contained within
the manifold block which positively
locks oil flow until pressurised by
the tractor. System pressure can
be retained in the circuit even after
depressurisation of the tractor
quick release couplings.

Exercise extreme care when
checking the valve or circuits, and
under no circumstances attempt
to adjust or loosen fittings without
prior reference to your authorised
simba dealer, and detailed
maintenance instructions.

5.9.1 Drawbar & Axle
Phasing

The following procedure allows a greater
degree of control when raising/lowering and
levelling the machine (front to rear). For
minimum heat build up in hydraulic fittings
(due to raised oil temperatures through the
restricted fittings) the tractor flow rate should
be set in it’s lowest setting.

The restrictor A in Fig. 5.05 can be used
to slow oil from the drawbar cylinder when
raising the machine.

The restrictor B in Fig. 5.05 can be used
to slow oil from the axle cylinder when
lowering the machine.

A combination of the restriction instructions
above should be used to raise and lower
approximately parallel to the ground.

Solo

32

Operating Instructions

Fig. 5.05: Drawbar & Axle Phasing

5. Servicing and Maintenance

5.9.2 Pro-Lift Trip-Reset
Tine Hydraulics

Fig. 5.06: Pro-Lift Tine Hydraulic Manifold

The circuit allows for the tines to be
pressurised down into work, whereupon a
relief valve limits this applied tractor down
pressure to a value less than the main system
accumulator (80b x 2 litre). This allows tines
to trip in work, the oil being absorbed by the
main accumulator. A secondary (rod side)
accumulator ensures this side of the cylinder
is maintained full of oil to minimise cavitation
and seal damage. A pre charge valve restricts
return rod side oil flow to the tractor as the
tines are pressurised down to ensure this
secondary circuit is charged.

In operation, oil is locked in the cylinder circuit
at a pressure determined by the relief valves
90-120 bar full bore side and 20 to 60 bar
rod side. This occurs at all times, even with
the circuit in float at the tractor, provided the
tines are fully down. For extremely stony
conditions, adjust the valve to read 90 bar on
the gauge as the tines are pressured down.
For heavy soils with little stone where
compaction is present it is possible to
increase this pressure to 120 bar.

If the tine circuit should need setting the fol­lowing procedure should be followed (an as­sistant will be required):

1 First locate the manifold block; it is lo-

cated on the left hand side of the ma­chine attached to the main chassis, just
behind the wing that supports the trip
reset tines.

2 With the valve block directly in front of

you, undo the lock nut on the valve on
the top face of the block. Using a 4mm
allen key turn the valve all the way clock­wise, then turn it anticlockwise 2 full
turns.

3 Locate the valve on the front face of the

block (the one facing the rear of the trac­tor) and undo the lock nut then turn the
valve all the way clockwise.

4 Locate the valve on the rear face of the

block (facing the rear of the machine)
and undo the lock nut then turn the valve
all the way anticlockwise.

5 Start the tractor and put the spool lever

that controls the tines in to the float po­sition. Both the gauges will go to zero
and the tines will go down. This indi­cates that system is depressurised.

6 Now get your assistant to pressure the

tines down. Whilst they are being pres­sured down, turn the valve on the rear
face of the block slowly clockwise. The
pressure on the lower gauge will start
to rise. Turn the valve until you reach
approximately 80 to 90 bar (the pres­sure on the upper gauge will now be
reading approximately 10 to 15 bar).
Lock off all the valves. The tine circuit
is now set.

Operating Instructions

33Solo

5. Servicing and Maintenance

5.9.3 2 Litre Accumulators

The manufacturers of this part recommend
that the pressure of the nitrogen pre-charge
is checked annually (seasonally). The
recognised procedure for testing the nitrogen
pressure uses specialised test equipment. In
instances where this equipment is not
available the following procedure should be
used.

1. Attach the Solo 330 to a tractor and
attach the lift and tine circuits.

2. Raise the machine clear of a firm
surface. Function the tine circuit, noting
the pressures registered on the gauges
when the tines are pressured down. The
following settings are normal.

Soil Type Setting Cyl. Gauge Rod Gauge

Normal 90 bar 20-40 bar

Hard / Stone Free 120 bar 40-60 bar

It is important that this procedure is carried
out to avoid damage to the machine. In a
situation where nitrogen pressure has
dropped there will be no indication in normal
work as the void usually filled with nitrogen
will become filled with oil and the gauges will
register no change in working pressure.

Fig. 5.07: 2 Litre Acumulator

3. Remove three tines from the machine
leaving one of the inner tines in the
deepest work setting.

4. Lower the machine carefully. The aim
is to cause the remaining tine to trip and
note the change in cylinder gauge
pressure. The cylinder gauge should
show a rise indicated in the table below.

Soil Type Setting

Normal 90 bar 15-20 bar

Hard / Stone Free 120 bar 35-40 bar

Starting Cyl.

Pressure

Pressure

Rise

5. If less than full tine trip is achieved or a
pressure rise of greater than 55 bar is
indicated then the 2 litre accumulator
should be recharged to 80 bar nitrogen
pressure or replaced with a correctly
charged accumulator.

Solo

34

Operating Instructions

5. Servicing and Maintenance

V

5.9.4 Roll Hydraulics

Tampering with a pressurised
hydraulic system is extremely
dangerous.

Pressure may be retained in the
roll circuit between the valve and
the cylinders. Although it shouldn’t
be necessary to remove the fittings
between the valve and the
cylinders, the de-pressurisation
procedure should be followed
before doing so.

De-pressurisation Procedure
for Roll Hydraulics

To de-pressurise the circuit, identify and
adjust the following valves on the roll valve
block.

All valves can be identified by stamped codes
adjacent to each valve.

Roll Hydraulics Setting
Procedure - Factory settings

The following table outlines the re-setting of
the roll hydraulics back to factory settings.
Each number below corresponds to the
relevant valve on the hydraulic block located
near the roll section of the machine.

alve # Function Setting Procedure

1 Over Centre Valve

for locking wings
do wn in wo rk

2 Over Centre Valve

for holding wings
safely during
unfolding

Adjust the valve all the way
out (anti-clockwise) then a
half turn in (clockwise).

Adjust the valve all the way
anti-clockwise then check
by unfolding the wings to a
45° angle and putting the
hydraulics into float. The
wings will now be locked.
Slowly turn the valve
clockwise until the wings
start to lower. At this point
stop the wings lowering by
slowly turning the valve anti­clockwise. When the wings
have stopped lowering turn
the valve one full turn anti­clockwise and lock it off.

1. Set tractor hydraulics to neutral,
machine lowered and unfolded.

2. Adjust Over Centre valve (1) fully
clockwise.

3. Adjust Over Centre valve (2) fully
clockwise.

4. Set main system to float, or allow oil
pressure to be released in both
directions.

The manifold may need de­pressurising after being subjected to
high oil flow.

3 Relief Valve -

Unfold ing

4 Relief Valve -

Folding

Set to 80 bar

Set to 150 bar

35Solo

Operating Instructions

5. Servicing and Maintenance

5.10 Changing Roll
Configuration

The following procedures outline changing the
configuration of the roll from the mid mounted
position to the rear position and vice versa.

Extreme care should be exercised
while performing this operation and
all Health & Safety guidelines
present in this manual should be
adhered to.

Mid-Roll to Rear Roll

1. Unfold the press unit (all other working
elements should remain in the transport
position).

2. Remove the depth control rod and the
shim storage tie rod (items 5&2 on
Page 120).

3. Put the wing circuit into float .

4. Remove the 6 nuts on the rampoint unit
and the 2 outer cylinder bolts.

5. Disconnect the hydraulic hose on the
valve block (at ports F01 & FI1) and at
the junction in the pipes. Remove and
stow this hose (in the toolbox).

Pressure may be retained in the
circuit between the valve and the
cylinders. Although it shouldn’t be
necessary to remove the fittings
between the valve and the
cylinders, the de-pressurisation
procedure (page 35) should be
followed before doing so.

6. Remove the bolts from the lift cylinders
on the carriage unit and lower the roll
unit to the ground.

7. Fully raise the machine and put the
maximum amount of shims into the lift
axle rams.

8. Open the drawbar taps and lower the
machine until the front gangs are just

clear of the ground so that the rear
gangs can clear the roll unit.

9. Drive the machine forward until the back
gang is clear of the roll unit.

10. Raise the machine, take out the lift axle
shims before lowering the machine
again.

11. Remove the 4 bolts on the rear gang
mounting unit (as seen on Page 82).

12. Close the drawbar cylinder taps.

13. Carefully raise the machine until the
gang unit is clear of the mounting plate.

14. Reverse the machine through the rear
gang hole and bolt the rear gang and
chassis support (see Page 72) loosely
into position.

15. Raise the machine and place the rear
gangs into the minimum angle setting.

16. Remove the rear drawbar.

17. Remove wear pads for the roll carriage
from the mid-mount position to the rear
position (item 2 on Page 60).

18. Raise the roll carriage unit to the
mounting plate at the back of the
machine and attacjh along with chassis
support unit. Tighten the bolts left loose
in 14.

19. Re-insert the depth rod and the shim
storage bar.

20. Bolt on the top cylinder plate.

21. Lift the carriage unit and attach the rams
to the top.

22. Re-route hoses as per revised piping
for mid/rear roll configuration. Utilise the
the hoses that were not removed
(P13639 (3/8" 1650mm long)). Take
care whilst reconecting the hoses to the
valve to put the twin cable-tied hose into
port F01 (rod side) and the single cable­tied hose into port FI1 (cylinder side).

Solo

36

Operating Instructions

5. Servicing and Maintenance

Rear Roll to Mid Roll

1. Unfold the press unit (all other working
elements should remain in the transport
position).

2. Remove the depth control rod and the
shim storage tie rod (items 5&2 on
Page 120).

3. Put the wing circuit into float.

4. Remove the 6 nuts on the rampoint unit
and the 2 outer rampoint bolts (fold
cylinders).

5. Disconnect the hydraulic hoses on the
valve block (at ports F01 & FI1).

Pressure may be retained in the
circuit between the valve and the
cylinders. Although it shouldn’t be
necessary to remove the fittings
between the valve and the
cylinders, the de-pressurisation
procedure (page 35) should be
followed before doing so.

7. Remove the bolts from the lift (rotate)
cylinders on the carriage unit and lower
the upper roll carriageunit to the ground.

8. Remove the chassis support unit and
reattach the disc gang for safety.

9. Remove the remaining (rear) lower roll
carriage bolts and lower the roll to the
ground.

10. Remove wear pads for the roll carriage
from the rear position to the mid-mount
position (item 2 on Page 60).

11. Remove the bolts on the rear gang
mounting unit (as seen on Page 82).

12. Close the drawbar cylinder taps.

13. Carefully raise the machine until the
gang unit is clear of the mounting plate.

14. Drive forwards so the machine passes
through the rear gang hole and bolt into
position.

15. Raise the machine and place the rear
gangs into the transport angle setting.

16. Fully raise the machine and put the
maximum amount of shims into the lift

axle rams.

17. Open the drawbar taps and lower the
machine until the front gangs are just
clear of the ground so that the rear
gangs can clear the roll unit.

18. Reverse the machine until the back
gang is clear of the roll unit.

19. Raise the machine, take out the lift axle
shims before lowering the machine
again.

20. Raise the roll carriage unit to the
mounting plate at the mid-mount
position of the machine.

21. Re-insert the depth rod and the shim
storage bar.

22. Bolt on the top cylinder plate.

23. Lift the carriage unit and attach the rams
to the top.

24. Re-route hoses as per revised piping
for mid/rear roll configuration. Utilise the
the hoses from the toolbox (P13640 (3/
8" 1450mm long)) between the junction
and the valve to bridge the gap. Take
care whilst reconecting the hoses to the
valve to put the twin cable-tied hose
into port F01 (rod side) and the single
cable-tied hose into port FI1 (cylinder
side).

25. Fit the rear drawbar (see page 64).

Operating Instructions

37Solo

5. Servicing and Maintenance

5.11 Preparation for
Storage

If you need to store the machine for a longer
period, observe the following points:

• Park the machine undercover if possible.

• Protect the roll / discs against rust. If you
need to spray the implements with oil, use
light biologically degradable oils, e.g. rape
oil.

Cover any rubber sections before
using oil sprays. These sections
must not be oiled.
Remove any traces of oil with a
suitable cleaning agent.

5.12 Operator Support

If you have a problem, please contact your
dealer. They will endeavour to solve any
problems which may occur and provide you
with support at all times.

In order to enable your dealer to deal with
problems as quickly as possible, it helps if
you can provide them with the following data.
Always state the:

5.13 Maintenance
Intervals

Apart from daily maintenance, the
maintenance intervals are based on the
number of operating hours and time data.

Keep a record of your operating hours to
ensure that the specified maintenance
intervals are adhered to as closely as
possible.

Never use a machine that is due for
maintenance. Ensure that all deficiencies
found during regular checks are remedied
immediately.

Avoid sharp-edged and pointed
parts (disc blades, etc.) when
working on the machine.

Place the machine on suitable
supports when working
underneath! Do not work under a
machine which is not supported!

• Customer Number

• Name and Address

• Machine Model

• Serial Number of Machine

• Date of Purchase and Operating Hours

• Type of Problem

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38

Operating Instructions

5.14 Maintenance Overview

5. Servicing and Maintenance

--- ---

Solo 330/380 Maintenance Overview

Remove caps & tighten nuts, then back off the nut one flat to

ensure smooth operation. Replace cap

After first operation Instructions Interval Note

Check all screw, bolt and plug connections Check they are firmly seated. Tighten / Secure if necessary --- ---

Check wheel studs for tightness Check on delivery and before transporting the machine --- ---

During operation

Lubricate machine See overview of lubricating points --- Page 40

Lubricate machine See overview of lubricating points --- Page 40

Wheel studs Check tightness before transporting the machine daily ---

Disc Angle Locks, Working Depth Check setting and ensure they are firmly secured daily Page 24

Hydraulic system and components Check seals, signs of crushing/wear, function and condition daily Page 32

Disc Axle Bearings Check condition, m ountings and smooth operation daily Pages 22, 30

Roll Axle bearings Check condition, m ountings and smooth operation daily Pages 23, 31

Double Disc roller ring segments Check condition and ensure they are firmly secured daily Pages 22, 30

After season

Safety devices (Transport Pins) Check condition and function daily ---

Lubricate machine See overview of lubricating points --- Page 40

Bolts / Lock Bolts Grease any exposed threads --- ---

Gang pivots

After 4 years

Entire machine Carry out cleaning and maintenance --- ---

Spray Double Disc roll with oil Use biological oil if possible - cover rubber elements --- ---

Hydraulic pipes Replace MRL Anh I EN 1533

39Solo

Operating Instructions

5. Servicing and Maintenance

5.15 Overview of Lubricating Points

Solo lubrication points Interval Diag. No.

DD Roll Bearings Daily 5.08
Disc Bearings Daily 5.09
Coulter Coverers Daily 5.10
Gang Pivots 50 Hours 5.11
Pro-Lift Time Arms 50 Hours 5.12
Disc Angle Locking Handles 50 Hours 5.13
Wheel Bearings 50 Hours 5.14
Transport Axle Pivot 50 Hours 5.15
Roll Carriage Pivot 50 Hours 5.16
Wing Pivots 50 Hours 5.17
Drawbar Pivot 50 Hours 5.18

Fig. 5.08: DD Roll Grease Points Fig. 5.09: Disc Axle Grease Points

Fig. 5.10: Coulter Coverer Grease Points

Fig. 5.11: Gang Pivot Grease Points

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40

Operating Instructions

5. Servicing and Maintenance

Fig. 5.12: Pro-Lift Tine Arm Grease Points

Fig. 5.14: Wheel Hub Grease Points Fig. 5.15: Transport Axle Pivot Grease Point

Fig. 5.13: Disc Angle Lock Grease Points

Fig. 5.16: Roll Carriage Pivot Grease Points

Fig. 5.18: Drawbar Pivot Grease Point

Fig. 5.17: Wing Pivot Grease Points

41Solo

Operating Instructions

5. Servicing and Maintenance

5.16 Lubricating the
Machine

Please read the section entitled "Using
Lubricants" carefully before lubricating the
machine.
The machine must be lubricated regularly in
order for it to remain serviceable. Regular
lubrication also contributes towards extending
the service life of your machine.
The recommended lubricating intervals are
specified in "Inspection" and "Maintenance
Intervals".

After it has been washed using a high­pressure hose or steam cleaned, the machine
should always be lubricated using a grease
gun. Ensure that the universal joints and
splined shafts are lubricated regularly.

5.17 Handling of
Lubricants

Always exercise extreme care and observe
the recommended hygiene rules when
handling mineral oil products. Details of these
handling regulations can be found in
information provided by the health authorities.

Storage and Handling

• Always store lubricants where they cannot be
accessed by children.

• Never store lubricants in open or unlabelled
containers.

Fresh Oil

• Apart from taking the usual care and obser­ving hygiene rules, there is no need to take
any special precautions when handling fresh
oil.

Waste Oil

• Waste oil can contain harmful contaminants
which may cause skin cancer, allergies and
other illnesses.

Please ensure that you read the following
instructions as well as the relevant
information. This also applies to any of your
employees who handle lubricants.

Hygiene

Lubricants do not present a health hazard
provided they are used for their specified
purpose.

In the case of prolonged skin contact,
lubricants - especially low-viscosity oils - may
remove the natural layer of fat contained in
the skin, resulting in dryness and possible
irritation .

It is important to take extreme care when
handling waste oil as it may contain other
irritants.

Vapours given off by cleaning agents and oils
are also a potential health hazard.
You should therefore not carry any oily cloths
around. Change soiled work clothing as soon
as possible.

Attention!

Oil is a toxic substance. Should you swallow
any oil, do not try to vomit. Contact a doctor
immediately.
Protect your hands with barrier cream or wear
gloves to avoid contact with the skin. Wash
off any traces of oil thoroughly with soap and
hot water.

• Wash your skin thoroughly with soap and water.

• Use special cleaning agents to clean any
dirt off your hands.

• Never wash oil residue from your skin with
petrol, diesel fuel or paraffin.

• Avoid skin contact with any oily clothing.

• Do not keep any oily rags in your pockets.

• Wash soiled clothing before wearing it
again.

• Ensure that any oily footwear is disposed of in
the proper manner.

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42

Operating Instructions

5. Servicing and Maintenance

Measures in case of injury
through oil

Eyes:

Should any oil be splashed into your eyes,
rinse with water for 15 minutes. If the eye is
still irritated, contact a doctor immediately

If oil is swallowed

If oil is swallowed, it is important not to induce
vomiting. Contact a doctor immediately.

Skin irritation caused by oil

In case of prolonged skin contact, wash off
the oil with soap and water.

Oil Spills

Use either sand or a suitable granular
absorbent to soak up any spilt oil. Dispose of
the oil-contaminated absorbent in the proper
manner.

5.18 Lubricants &
Hydraulic Oil

Hydraulic System

The hydraulic fluid from the tractor is mixed
with the hydraulic fluid from the machine.

The supplied machine hydraulic system
contains Total AZOLLA ZS 32 oil.

Lubricants

All lubricating points on the machine can be
lubricated with multigrade lubricating grease
as specified in DIN 51825 KP/2K - 40.

Oil Fires

Never use water to extinguish an oil fire. The
oil will float on the water causing the fire to
spread.

Burning oil/lubricant must be extinguished
using a carbon dioxide powder or foam
extinguisher. Always wear respiratory
equipment when dealing with fires of this type.

Waste Oil Disposal

Oil-contaminated waste and used oil must be
disposed of in accordance with current
legislation.

Waste oil must be collected and disposed of
in accordance with local regulations. Never
pour used oil into unsealed sewage systems
or drains or onto the ground.

Operating Instructions

43Solo

6. Faults and Remedies

6. Faults and Remedies

Solo 330/380 Troubleshooting

Fault Possible cause Remedy

Machine pulls to one side Discs set unevenly Adjust each pair of disc gangs

Tines set unevenly Adjust tine depth

Roll blocked Unblock roll

Machine not running level

front to rear (if not

deliberate)

Transport wheels fail to

lift machine

Discs fail to penetrate More depth needed Adjust depth control

Disc gang uneven

working depth side to

side

Machine pulling up clods Chassis running nose down Add shims to drawbar cylinder

Machine set incorrectly

Tractor relief valve operating

tractor hydraulics worn

Gang angle too little

Blades worn Replace blades

Adjust drawbar shims to

compensate or if nose diving

decrease mid/rear roll pressure.

Decrease flow rate

Check gang settings and

increase gang angle if

appropriate

Adjust depth control unit on roll /

shims in drawbar cylinders

Rear disc dragging up

wet soil

Ridge is formed between

gangs in work

Trough is formed

between gangs in work

Solo

44

Operating Instructions

Chassis running tail low

Gang angle too severe

Speed too high Adjust forward speed

Gang angle too little

Speed too low Adjust forward speed

Remove shims from drawbar

cylinder

Adjust gang angle and / or

operating depth

Adjust gang angle and / or

operating depth