Ovlac MINI-BF Guida
INSTRUCTIONS MANUAL AND SPARE PARTS
MINI-BF/HF REV 2021
CONGRATULATIONS!
You have just acquired Ovlac machinery!
As the country's largest producer of agricultural machinery for soil tillage, we are
honoured that you have chosen Ovlac as your trusted choice.
After many years of experience in the field, we make sure that you will be proud of your
purchase in the same way that we are proud of the product we have created under the
strictest quality standards.
For the correct use and enjoyment of this equipment, we strongly recommend that the
customer read the instructions contained in this manual and use it as a reference for
any questions that may arise regarding the operation of your Ovlac equipment.
Sincerely yours, Jorge Calvo
CEO of Ovlac
1
CONSIDERATIONS
This instruction manual describes the operating and maintenance
Instructions and spare parts for the indicated equipment.
This agricultural equipment, called XPERIENCE, is designed for tilling
the soil, applied to a Tractor with lifting gear and universal
threepoint linkage.
The proper functioning of the machine depends on its correct use. It
is therefore advisable to read the instructions given in this manual
carefully in order to avoid any inconvenience that could impair the
proper functioning and durability of the machine.
It is also important to follow the instructions in the manual, as the
manufacturer declines all responsibility for negligence and
non observance of these instructions.
The manufacturer is at your disposal to guarantee immediate and
accurate technical assistance and to provide all that may be
necessary for a better functioning and performance of the machine.
The manufacturer reserves the right to modify the machine without
the need to urgently update this publication.
INDEX
1.- Security Rules
2.- Description and technical data
3.- Non-Stop Security Systems
4.- Turn up
4.1.- Adaptation to the tractor
4.2.- Working bodies
4.3.- Alignment
4.4.- 1st body working width
4.5.- Other adjustments
5.- Working depth
6.- Transport and parking
7.- Maintenance
8.- Optional equipment
9.- Spare parts
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3
6
8
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10
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11
12
13
14
15
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1.- Security Rules
Read carefully all the instructions for use of the plough.
The manufacturer declines all responsibility for any inconvenience caused by NOT observing
the Safety and Accident Prevention Regulations described below.
1.- Pay attention to the danger and warning symbols shown in this manual and indicated on the
equipment.
2.- Repairs and adjustments to the equipment must always be carried out with the engine
stopped and the tractor locked.
3.- EIt is strictly forbidden to transport people or animals on the equipment.
4.- It is strictly forbidden to entrust the driving of the tractor, with the equipment hooked up, to
people without a driving license, inexperienced, or who are not in good condition.
5.- Scrupulously observe all the accident prevention measures recommended and described in
this manual.
6.- The application of additional equipment to the tractor implies a different weight distribution
on the tractor axles.
7.- Before putting the tractor and the equipment into operation, check that all the safety
elements for transport and use are in perfect condition.
8.- The symbols with warnings displayed on the equipment give the appropriate suggestions for
the use of the same.
9.- To circulate on the road, it is necessary to observe the rules of circulation according to the
country where it’s operated.
10.- Respect the maximum weight foreseen on the tractor, the total mobile weight, the transport
regulations and the road code.
11.- Before starting to work, familiarise yourself with the control devices.
12.- Pay the utmost attention to hitching and unhitching the equipment.
13.- Never leave the driving position when the tractor is in motion.
14.- Remember that road adherence, steering and braking capacity may vary significantly due to
the presence of suspended equipment.
15.- It is strictly forbidden to remain in the area of action of the equipment.
16.- Before leaving the tractor, lower the suspended equipment, stop the engine, apply the
parking brake, and remove the ignition key from the dashboard.
17.- The category of the hitch pins of the equipment must correspond to that of the linkage of
the lift.
18.- Pay maximum attention when working in the area of the arms of the tractor, it is a very
dangerous area.
19.- It is strictly forbidden to stand between the tractor and the equipment to manoeuvre the
external lifting control.
20.- During road transport with the equipment suspended, put the control lever of the hydraulic
lift in the locking position.
21.- The spare parts must correspond to the requirements defined by the manufacturer. Always
use original spare parts.
22.- The safety instruction decals must always be clearly visible. Clean and replace them if they
are not legible (You can ask your dealer for them).
23.- The instruction manual must be kept for the whole life of the equipment.
3
(Fig.1) WARNING
Before starting to work, read the instructions in the
manual.
DANGER
Do not handle the equipment when it is suspended, danger
of crushing. Maintain the safety distance.
DANGER
Lifting the equipment can cause injuries due to reaching.
Maintain the safety distance.
To be ready in case of an emergency
Keep a first aid kit and fire extinguisher on hand. Write
down the telephone numbers of doctors, ambulance and
fire brigade and keep them near the phone.
Use adequate clothes
Avoid loose clothing and use appropriate safety equipment
depending on the type of work. Safe operation of the
machine requires the full attention of the operator.
Don’t use headphones for listening to the radio while
working with the machine.
4
SPECIFIC INSTRUCTIONS FOR
WELDING REPAIRS
When repair by welding is authorised by the manufacturer, the
following points shall be taken into account generally.
In particular cases, appropriate welding instructions shall be
provided for each application.
1 Repair welding should be carried out by qualified welders and
in accordance with good technical and safety code practice.
2 Before welding repairs, remove paint, rust, dirt or any other
substances harmful to the weld.
3 To avoid damage to mechanical or hydraulic components such
as bearings, shafts, hydraulic actuators, hydraulic systems, etc.,
care should be taken to place the earth connection in an area of
good contact, free of paint and rust.
On machines with hydraulic cylinders, we must ensure that the
welding current does not flow through such elements. For this
purpose, the earth connection shall be placed on the same part
of the machine to be repaired.
4 Our machines are made of high elastic limit (HEL) steels, which
means that special attention must be paid to welding processes
and filler materials. In general, basic coated electrodes E7016 or
E7018 will be used. For the MAG (semi-automatic) welding
process, ER70S6 wire and Ar+20C02 will be used as shielding gas.
In both cases, follow the recommendations for drying times and
temperatures recommended by the manufacturers of the filler
material.
5 When the parts to be welded are thicker than 15 mm, or the
ambient temperature is lower than 15 C, preheating by flame
between 75-100 C is recommended.
6 It is strictly forbidden to cool welding seams with water, air or
any other substance.
In case of questions during repair, please contact the
manufacturer via the usual means of communication.
5
2.- Description and Technical Data
1. HEADSTOCK
2. IDENTIFICATION PLATE*
3. TURNING CYLINDER
4. OSCILLATING SHAFT
5. WORKING BODIES
7. SHARE POINT
8. SHARE
9. HYDRAULIC SYSTEM**
10. REAR WHEEL
11. FRAME
12. ANCHOR
Note: the number of the plough’s manufacture, engraved on the
nameplate, must match the number engraved on the
headstock’s support.
*2. Identification plate
**9: Also available in Leafspring Non-Stop
Security System.
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11
5
4
7
8
6
9
6
10 3
7
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Technical Data
MODELS MINI F 6 / 6+1 / 6+2 MINI F 8 / 8+1 / 8+2 MINI F 10 / 10+1 / 10+2
Working Width 1,95 / 2,28 / 2,60 2,60 / 2,93 / 3,25 3,25 / 3,58 / 3,90
Recommended Power (HP)85 a 140 120 a 180 150 a 220
Interbody distance 61 cm
Underbeam clearance 72 cm
Weight (kg) no options 900 / 980 / 1075 1216 / 1350 / 1432 1600 / 1734 / 1816
Standard wheel 1 ó 2 ruedas 6.00 x 9” 10 PR
Frame 110 x 110 mm 110 x 110 mm 100 x 150 mm
3.- Non Stop Security Systems
NF Models:Security guaranteed through shearbolts. When the
point meets an obstacle it breaks in order to allow the tine to
turn over its placing. In order to continue the labor you must
rearrange the tine again and change the shearbolt F(fig.3)
NOTE: Ovlac shearbolts are calculated to break at a certain
pressure. It is important to use original shearbolts. The use of
other kind of bolts fully cancels any warranty the machine
may had.
Fig. 3
NH Models: “Non-Stop” Hydraulic Security System works automatically. When the
point meets an obstacle, the system gives up, allowing the tine to lift up and save
the obstacle, getting back its original position without stoping the tractor. (Fig. 1)
In the HYDRAULIC models, in order to adapt the plough to the conditions of the
terrain, you may regulate the trigger pressure by injecting (hard terrains) or
retiring (soft terrains) oil from the circuit and modifying the pressure in the whole
system.
This operation is done from the tractor’s cabin through the pressure gauge M,
supplied for such purpose, after opening the key L (Fig. 3).
The key L closes in parallel position to the tube, opposite to the normal, in order to
avoid any object at the terrain impacts against it while laboring, causing an
opening on the circuit.
Important: always works with a pressure in between 100 and 135 bars.
NOTE: OVLAC Non-Stop security systems are regulated in factory with an optimum
pressure for mid hardness terrains.
Fig. 4
8
Fig. 2
Fig. 5
Fig. 6
L
M
F
4.- Turn Up
4.1 - Adaptation to the tractor
OVLAC’s machinery are designed to adapt to the 3 universal points of any
tractor.
The oscilating shaft, o barra de enganche, is supplied in two versions
(distanc between centers):
CategoryII 890 mm.
CategoryIII 1025 mm.
The oscilating shaft must have the right length in order to converge the
trigger pressures in the center of the front axis, such as it is shown in
the Fig. 7.
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Fig. 7
4.2 - Working bodies
Eliminate the painting layer of protection from the bodies
before starting the labor so the earth doesn’t stick to the
bodies.
Questo manuale è adatto per i seguenti modelli
1
Indice
Altri manuali Ovlac Attrezzature agricole
Ovlac
Ovlac Eurodisc Manuale tecnico di riferimento
Ovlac
Ovlac REPTILL Guida
Ovlac
Ovlac CH-7 Manuale utente
Ovlac
Ovlac Mini Guida
Ovlac
Ovlac MINIVID Guida
Ovlac
Ovlac MAXIDISC Guida
Ovlac
Ovlac MINIDISC Manuale utente
Ovlac
Ovlac XPERIENCE Manuale utente
Ovlac
Ovlac MINI MEDIUM H/F Guida
Ovlac
Ovlac SS Series Guida
