UNIA TERIS XL H Series Operating instructions

OPERATING AND MAINTENANCE MANUAL TERIS XLH / TERIS XXLH
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CE Declaration of Conformity
CE Declaration of Conformity
UNIA Sp. z o.o.
st. Szosa Torunska 32/38
86 – 300 Grudziadz, Poland
Herewith declare with full responsibility that our product:
cultivating roller
TERIS XL H / TERIS XXL H
type / model : …………………………………….
manufacturing year : ……………………………..
serial no. : ………………………………………..
is in compliance with the Ordinance of the Minister of
Economy of October 21, 2008 (Journal of Laws No. 199, item
1228) and the EU Directive 2006/42/EC of May 17, 2006 and
the Ordinance of the Minister of Infrastructure of May 4, 2009 (
Journal of Laws No. 75/2009, item 639) and the following
standards:
PN-EN ISO 12100:2012
PN-EN-ISO 13857:2010
PN-ISO 3600:1998
PN-EN-ISO 4413:2011
PN-ISO 11684:1998
PN-EN 349+A1:2010
PN-EN ISO 11688-1:2010
PN-EN 14017+A2:2009
PN-EN ISO 4254-1:2016-02
PN-EN 13739-1:2012
This CE Declaration of Conformity is no longer valid if the
machine has been modified or reconstructed without the
manufacturer’s consent.
Grudziądz, 05.12.2017

OPERATING AND MAINTENANCE MANUAL TERIS XLH / TERIS XXLH
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UNIA Sp. z o.o.
st. Szosa Torunska 32/38
PL 86 – 300 Grudziadz
tel. + 48 56 451 05 00
fax. + 48 56 451 05 01
Service tel. + 48 56 451 05 26
uniamachines.com
TERIS XL H / TERIS XXL H
MAINTENANCE AND OPERATING
MANUAL
Machine identification data:
Type
Production year
Serial no.
This maintenance and operating manual is an integral part of the
machine. It is important that the manual is always in the possession
of the machine user. Access to the manual should be provided to
machine operators and cooperating persons while operation,
regulation, repairs and renovations.
Before starting the machine please read the operating
manual and follow the recommendations and
instructions regarding safety and proper usage of the
machine.

OPERATING AND MAINTENANCE MANUAL TERIS XLH / TERIS XXLH
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Table of contents
1. Precautions........................................................................................................................ 5
1.1 Before you Begin to Use Your Machine........................................................................... 5
1.2 Health and safety regulations.......................................................................................... 5
1.3 Servicing........................................................................................................................... 6
1.4 Transport on highways .................................................................................................... 7
1.5 Safety Symbols................................................................................................................. 7
1.6 Nameplate ....................................................................................................................... 9
2. Technical and Identification Data........................................................................................ 9
2.1 TERIS XL specification .................................................................................................... 11
2.2 TERIS XXL specification .................................................................................................. 12
3. Operating Manual .............................................................................................................13
3.1 First Start ....................................................................................................................... 13
3.2 Preparation of the Machine .......................................................................................... 13
3.3 Mounting and Disconnection of machines.................................................................... 14
3.4 Transport ....................................................................................................................... 15
3.5 Adjusting the Machine .................................................................................................. 16
3.5.1 Hydraulic Unfolding/Folding of the Machine ................................................................ 16
3.5.2 Adjusting the Drag......................................................................................................... 17
3.5.2.1 Hydraulic Adjustment.................................................................................................... 17
3.5.2.2 Screw Adjustment ......................................................................................................... 18
4. Operation .........................................................................................................................18
5. Servicing and Maintenance................................................................................................20
5.1 General .......................................................................................................................... 20
5.2 Replacement of the Machine Components................................................................... 20
5.3 Hydraulic System ........................................................................................................... 20
5.4 Lighting .......................................................................................................................... 20
5.5 Brakes ............................................................................................................................ 21
5.6 Bolt, screw and nut tightening torques (Nm)................................................................ 22
5.7 Lubrication..................................................................................................................... 22
5.8 Storage of the Machine ................................................................................................. 24
5.9 Disassembly and Disposal.............................................................................................. 24
5.10 Warranty Conditions and Warranty Services ................................................................ 24

OPERATING AND MAINTENANCE MANUAL TERIS XLH / TERIS XXLH
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PREFACE:
When buying the machine, check completeness of its accessories that include the following
components:
•Operating Manual
•Warranty Card
1. Precautions
1.1 Before you Begin to Use Your Machine
•Read the instruction manual.
•Pay always special attention to the text and illustrations marked with this symbol!
•These machines are intended for agricultural use only. Any use outside of this purpose shall be
considered as not intended use and will result in the loss of warranty. Learn how to use your
machine correctly and carefully!
•The machine may be dangerous when operated by not authorized individual or when operated
carelessly.
1.2 Health and safety regulations
•Before each start, check whether the tractor and machine are safe for road traffic and
operation!
•The tractor working with the machine must be equipped with the weights on the front axis!
Balance of the tractor with the attached machine, its steerability and braking ability must
always be kept.
•When connecting and disconnecting the machine to/from the tractor, its lifting and lowering on
the hydraulic lift of the tractor, setting the machine in the transport and working positions and
on the headlands, ensure that no bystanders and in particular children are present in the
vicinity of the machine. Perform these operations slowly, without sudden jerks!
•Never stay between the tractor and the machine when the tractor’s engine is running!
•The machine may only be operated, maintained and repaired by the personnel who know its
construction and are aware of the existing hazards!
•There are some places where crushing or cutting may occur on the parts actuated by the forces
other than the human force (e.g. the hydraulic system). When connecting the hydraulic hoses
to the hydraulic system of the tractor, always ensure that the hydraulics is depressurized! Check
positions of the control levers of the tractor hydraulic system. Only actuate the hydraulically
operated attachments when there is nobody present within their range of operation! Check the
hydraulic hoses on regular basis and replace them with new items when damaged or worn!

OPERATING AND MAINTENANCE MANUAL TERIS XLH / TERIS XXLH
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•When driving on highways with the machine attached, lock the operating lever against its
lowering!
•The attached warning and indicating signs contain information on safe work: they are
intended for your safety!
•Before you start work, learn thoroughly operation of all devices and actuators and functions
of the machine. It is too late for this after you start work!
•Avoid wearing any loose clothing, which could be caught by rotating components of the
machine.
•Always keep the machine clean in order to reduce the danger of fire!
•Always check the surroundings before you start operation. Make sure that you have
sufficient visibility!!
•Never back or reverse the tractor when the machine is lowered to the working position.
When reversing, pay attention to the components that protrude far away and do not use the
independent brakes of the tractor!
•Check air pressure in the wheels of the tractor and the machine regularly.
•Never transport people on the machine and load it with any additional weights when
operating the machine or transporting it!
•Check and attach the traffic equipment, such as lighting, warning devices and possible
protective devices.
•Observe the admissible axial loads, total weights and transport dimensions.
•Check tightness of screws and nuts on regular basis and tighten them if required.
•Always use appropriate tools and wear safety gloves when changing tools.
•The spare parts must be conforming to the revisions specified by the manufacturer. This may
only be provided by the genuine spare parts. Use typical protection devices and pins for
securing all bolts of the machines (tractor + machine). Never use any temporary means of
protection, such as screws, bars, and wires etc., which can cause damage to the machine or
tractor during transport and cause a safety hazard for other road users!
•Attach and disconnect the machine to/from the tractor after having parked the machine on a
flat and hardened surface and with the tractor engine stopped. Store the machines unfolded.
•Store the machine in the locations inaccessible for unauthorized people or animals when not
in use.
•Besides the above guidelines, follow the general safety rules.
1.3 Servicing
•Service the machine when it is lowered onto the ground! If the machine is coupled
with the tractor, engine of the tractor must be off and brakes on!
•Use only tools in good technical condition and genuine materials and spare parts for servicing.
•Always protect the machine with appropriate supports when performing any maintenance or
repair work on the machine lifted up.

OPERATING AND MAINTENANCE MANUAL TERIS XLH / TERIS XXLH
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1.4 Transport on highways
•Never exceed the speed limits allowed on highways and follow traffic regulations of
the respective country!
•Pay special attention when passing and overtaking other vehicles and on curves (the unit is
pivotally connected to the tractor)!
•The machine, as the part of the vehicle that protrudes outside the rear side outline of the
tractor covering the rear lamps of the tractor, poses a threat for other vehicles in the traffic.
•When transporting the machine on highways, always use warning lights, distinguishing plate
and side reflectors.
•Maximum width of the machine, which can be moved on highways is specified in the detailed
regulations of the country of use. They should be observed.
1.5 Safety Symbols
A
Read through the Operating Manual thoroughly before operating the
machine
B
Stop the tractor engine and take away the ignition key before any
servicing and repair work
C Keep safe distance off the machine
D
Never reach into the crushing area as long as the components can
move
E Stay away of the machine tilting area
F Points of attaching hooks of the lifting equipment
H
UWAGA
PROSIMY O REGULARNE SMAROWANIE
PUNKTÓW SMARNYCH
ATTENTION
PLEASE OIL REGULARLY LUBRICATION
POINTS UNDER THE OPERATING
MANUAL
ACHTUNG
WIR BITTEN REGELMABIG DIE
SCHMEIRSTELLEN LAUT
BEDIENUNGSANLEITUNG ZU
SCHMIEREN
Lubricate the machine on regular basis
G Speed limit sign

OPERATING AND MAINTENANCE MANUAL TERIS XLH / TERIS XXLH
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Fig 1: Location of the safety symbols - TERIS XL H/ XXLH
Safety signs and inscriptions should be protected against damage, dirt and
overpainting.
Replace any damaged or illegible signs and inscriptions with new ones that are
available from the manufacturer or vendor of the machines.

OPERATING AND MAINTENANCE MANUAL TERIS XLH / TERIS XXLH
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1.6 Nameplate
For the machine data, see the type plate that is attached to the main frame of the machine, in its
front section on the left.
2. Technical and Identification Data
TERIS XL H / XXL H – cultivating roller of compact design. It is available in drawn and semi-
mounted versions, equipped with drawbar, ring shaft and chassis
•hydraulically foldable roller
•hitch axle
•chassis with wheels size 360/55-16 (XL H), and 480/45-17 (XXL H)
•three sections of Cambridge rollers with ring diameters of 520mm and 505 mm alternately
•three sections of Cambridge F rollers with ring diameters of 520 mm
and 520 mm alternately
•three sections of 530 mm Crosskill rollers
The machines are available in the following three options of operating widths: 4.3 m;
5.3m; 6.3 m (XL H) and
7.3 m; 8.3 m; and 9.5 m (XXL H)
Optional accessories:
•front drag, hydraulically adjustable
•front skid with screw adjustment
•ø40/ø50 HITCH
•set of warning signs with lighting
•air brake (XL H)
•small stone container (trough)

OPERATING AND MAINTENANCE MANUAL TERIS XLH / TERIS XXLH
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Fig. 2. Construction of TERIS XL H / XXL H
Set of reflective panels with lighting
RH frame
Chassis
Roller frame
RH drag
Central frame
LH frame
Roller frame
Trough
Support
Central cylinder
Hitch axle
Front frame
Jack
Hitch
Drawbar
Central drag
LH drag

OPERATING AND MAINTENANCE MANUAL TERIS XLH / TERIS XXLH
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2.1 TERIS XL specification
Item Parameters U/m
Type of machine
TERIS XL H 4,3 TERIS XL H 5,3 TERIS XL H 6,3
1 Type of machine - semi-mounted
2 Working width m 4,3 5,3 6,3
3
No. of sections / rings
Cambridge - ø 505 pc. 3/87 3/107 3/127
4 Cambridge F - ø 520 pc. 3/87 3/107 3/127
5 Crosskill - ø 530 pc. 3/45 3/55 3/65
6 Working speed km/h 10÷15 10÷15 10÷15
7 Effective capacity ha/h 4,3÷6,5 5,3÷8 6,3÷9,5
8 Power demand HP 80÷110 (90-140 w. drag) 90÷120 (100-150 w. drag) 100÷130 (110-160 w. drag)
9 Operators No. one
10
Dimensions for
transport
L
cm
420 490 540
W 240 240 240
H 160 (220 w. drag) 160 (220 w. drag) 160 (220 w. drag)
11
Weight
Cambridge roller
kg
2900 3300 3690
Cambridge F roller 3030 3450 3860
Crosskill roller 3170 3710 3940
hydraulic drag 380 480 530
mechanically-adjustable
drag
330 355 380
12 No. of springs in the drag pc. 18 22 26
13 Spring pitch mm 243 243 243

OPERATING AND MAINTENANCE MANUAL TERIS XLH / TERIS XXLH
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2.2 TERIS XXL specification
Item Parameters U/m
Type of machine
TERIS XXL H 7,3 TERIS XXL H 8,3 TERIS XXL H 9,5
1 Type of machine - semi-mounted
2 Working width m 7,3 8,3 9,5
3
No. of sections / rings
ø 505 Cambridge roller pc. 3/145 3/165 3/189
4 ø 520 Cambridge F roller pc. 3/145 3/165 3/189
5 ø 530 Crosskill roller pc. 3/75 3/85 3/97
6 Working speed km/h 10÷15 10÷15 10÷15
7 Effective capacity ha/h 7,3÷11 8,3÷12,5 9,5÷14,3
8 Power demand HP 125÷150 (135-180 w. drag) 130÷160 (140-190 w. drag) 140÷170 (150-170 w. drag)
9 Operators No. one
10
Dimensions for
transport
L
cm
590 610 670
W 240 240 240
H 180 (230 w. drag) 180 (230 w. drag) 180 (230 w. drag)
11 Weight
Cambridge roller
kg
4700 5050 5550
Cambridge F roller 4980 5360 5900
Crosskill roller 5000 5370 5920
hydraulic drag 660 710 770
mechanically-adjustable drag
540 560 590
12 No. of springs in the drag pc. 30 34 38
13 Spring pitch mm 243 243 243

OPERATING AND MAINTENANCE MANUAL TERIS XLH / TERIS XXLH
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3. Operating Manual
3.1 First Start
Before the first start of the machine:
•read the Operating Manual thoroughly
•check technical condition of the machine, and in particular, condition of its working parts and
the hydraulic system. When finding any damaged or worn parts, replace them with new ones
•check tightening of all screws, bolts and nuts. Tighten any loose nuts especially at the
beginning of operation of the machine
•check fitting of the quick-connectors of the hydraulic hoses of the machine to the sockets on
the tractor
•check, whether the rollers can rotate without any jams
•check the pressure in tyres acc. to the manufacturer’s recommendations
•check, whether the components requiring lubrication are lubricated
•check, whether the machine attachment system fits the tractor attachment system
3.2 Preparation of the Machine
•pressure in the tractor wheels must be equal on the
same axle in order to provide uniform working depth of
the machine
•the tractor lower links [C] must be stiffened (lock the
oblong holes) and at the same height above the ground
level
•set the lifting rods of the tractor links [W] so that you can
pull down the lower links to the height equal 15 cm
below the hitch axle in order to achieve the required
working depth, while obtaining sufficient lifting height of
the links for transport
•mount the front axle weights in order to keep balance of
the tractor and the machine
•quick-connectors of the machine hydraulic hoses must fit
the sockets on the tractor
•the hitch axle should be in the middle of the machine
•category of the lower articulated joint of the hitch axle
must be the same on both the tractor and the machine
sides!
Fig. 3: Tractor lifting rod
Fig. 4: Front axle weight

OPERATING AND MAINTENANCE MANUAL TERIS XLH / TERIS XXLH
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3.3 Mounting and Disconnection of machines
The tractor should stand on a firm and level ground in order to connect the machine to it in a
safe and correct manner.
Fig. 5. Connecting the machine
a) Mounting
•shift the tractor hydraulics to the position control
•back the tractor to a distance that allows connection of the hitch axle [A] to the
tractor lower links [B] or to the tractor coupling [E] to the drawbar hitch [D]
•secure the hitch axle [A] in the tractor links [B] or the tractor coupling [E] in the
drawbar hitch [D] with bolts and cotter pins
•connect the machine hydraulic hoses to the tractor external hydraulic system
and check the hoses for tightness. Check lifting, lowering and unfolding of the
machine. Remember to connect all hoses to all tractor 2-way hydraulic
connectors in pairs
•lift and secure the support [C]
b) Disconnecting
•lower and secure the drawbar support [C]
•lower the machine onto a flat and hard surface
•depressurize the machine hydraulic system by shifting the tractor hydraulic
levers to their free (floating) position
•disconnect the hydraulic hoses
•disconnect the hitch axle [A] (hitch [E])

OPERATING AND MAINTENANCE MANUAL TERIS XLH / TERIS XXLH
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3.4 Transport
Fig. 6. Access to the field – transport
•to transport the machine, fold the machine side sections [B] to the transport
position with the tractor hydraulic system [A/D]
•clean the machine from soil and other contaminants after finishing work
•clean the warning components (lighting) [C] (optional) from dirt
•the unit (i.e. tractor + cultivating roller) is not permitted to be driven on
highways without proper marking [C]
•the unit consisting of a tractor and agricultural machine connected to it must meet the
same requirements as the tractor alone
•adjust the chains tensioning the tractor side links (stabilizer arms) accordingly before
driving; they should limit the excessive side movements of the machine
•Always comply with the ‘Traffic Act’ when driving on highways

OPERATING AND MAINTENANCE MANUAL TERIS XLH / TERIS XXLH
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Adjusting the Machine
3.5.1 Hydraulic Unfolding/Folding of the Machine
There is an adjustable flow choke installed downstream the hydraulic quick coupler. Use it to
adjust the speed of unfolding and folding of the roller to eliminate side frame jerks in extreme
positions
Fig. 7. The machine unfolding/folding hydraulics
•lift the roller section [B] slightly by means of the cylinder [A] so that the roller arms [C]
are outside of the lock [D]
•tilt the side frames [C] using the cylinders [E]
•retract the cylinder [A], causing the lowering (i.e. tilting of the frames [B] to the front of
the machine)
When folding the machine, do the above steps in reverse order.

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3.5.2 Adjusting the Drag
3.5.2.1 Hydraulic Adjustment
Fig. 8. Hydraulic adjustment of the drag working depth
Hydraulic adjustment involves pressurizing the cylinders [A] from the tractor cab causing them to
be extended / retracted depending on the required working depth of the drag. Do not set the
hydraulic system in the floating position.
In order to align the position of the individual sections of the drag, unload all its working
components (by lifting the drag above the ground by means of the tractor suspension or the
machine chassis) and apply pressure to the cylinders several times to maximize their retraction
and extension. Always set the working depth by extending the cylinder.
Each time after finishing work and before transporting the machine, set the drag in its extreme
position in relation to the roller (i.e. extend the cylinders.)

OPERATING AND MAINTENANCE MANUAL TERIS XLH / TERIS XXLH
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3.5.2.2 Screw Adjustment
Fig. 9. Screw adjustment of the mechanically-adjustable skid
Screw adjustment is done with spindles [A] (6 pc.- XL: 10 pc.- XXL.)
Before adjustment, release the bolt [C], and replace it in its place after adjusting the spindle. To
adjust the skid, rotate the spindle [B] clockwise or anti-clockwise in order to lift or lower it.
4. Operation
Always operate the machine in the forward direction (do not reverse with the machine operating
components lowered.)
Set the machine to work on the working rollers, parallel to the ground. Machine rollers must be
evenly loaded.
It is possible to operate the machine equipped with hydraulic drag inoperative (i.e. with the rollers
only); for this purpose, set the drag to its maximum height by means of the hydraulic system, see
[A] in Fig. 8.
Operating a roller equipped with a mechanically-adjustable skid inoperative (i.e. with the rollers
only) can be troublesome due to its adjustment, and therefore, it should be dismantled.
Secure or dismantle the lighting system during operation of the machine.