Omarv ROERO TST 120 User manual
ROERO -TST
120 || 135 || 150 || 440 || 165 || 180 || 200
MANUAL
OPERATING AND MAINTENANCE
EC DECLARATION - EXPLODED PARTS
2
PREFACE
This manual will provide you with all the information necessary for the use and maintenance of your machine. The good working and
length of life of your machine will depend on its good maintenance and careful use.
Before leaving the production establishment this particular model underwent a stringent tests in order to guarantee maximum
confidence; it will be necessary, however, to check that during the journey the machine has not undergone any structural damage that
could prejudice its function and its safety.
This manual should be considered an integral part of the machine and should accompany it until its demolition.
In the event of its loss or damage it will be necessary to request a substitute copy from the OMARV S.R.L.
The technical information contained in this manual is property of the OMARV S.R.L. and should be considered copyright.
Any reproduction, even partial of the graphics, text or illustrations is forbidden under the law.
Points discussed in this manual are expressly required by the Directives for machinery CEE 89/392 and successive modifications and
technical data given are provided by the manufacturer at the time of writing.
This manual is to be kept in a place that is accessible for all staff designated to drive and maintain the machine.
The Forum ASTI (AT) ITALIA is competent in case of any dispute.
TECHNICAL ASSISTANCE
Sito Internet: www.omarv.com
E-mail: inf[email protected]
N.B. This manual must accompany the machine if ever it is resold!
3
CE CONFORMITY DECLARATION
The company declares under its own responsibility that the following machine:
Modell:
Serial number:
Year of manufacturing:
Was produced in conformity with the European Directive: 98/37/CE
The machine was modified according to the following legislation and relative technical
instructions: UNI EN 745; UNI EN 1553
And also the technical specification: ISO 11684
Castagnole delle Lanze,
Legal representative
_________________________
GEO ITALY SRL
Reg. S. Andrea, 1 - 14025 - Montechiaro d’Asti (AT)
Tel.: +39 0141 999322 - Fax: +39 0141 990508
ROERO - TST
________________________________________________________________________________
4
USER AND MAINTENANCE MANUAL
INDEX
1. INFORMATION ON THE MANUAL
2. INFORMATION ON THE MACHINE
3. SAFETY INFORMATIONS
4. INSTALLATION AND FUNCTION SECTION
5. MAINTENANCE
ROERO - TST
________________________________________________________________________________
5
1. INFORMATION ON THE MANUAL
This manual should be considered an integral part of the machine and should accompany it until its demolition. In the event of its loss or
damage it will be necessary to request a substitute copy.
This manual contains information on the machine, safety precautions, instructions of installation and transport, functioning and
maintenance.
Some particulars figuring in the illustration in this manual may be different from those of your machine. This manual is to be read, learnt
and kept in a place that is accessible for all staff designated to drive and maintain the machine.
For any problems on the equipment or the manual, you can get into touch with OMARV S.R.L. and ask for the most recent available
information. The manual must accompany the machine if ever it is resold! In order to make this manual easy to follow it is subdivided
into section which are identifiable by graphic symbols.
2. INFORMATIONS ON THE MACHINE
I
In
nt
te
en
nd
de
ed
du
us
se
e
This machine has been designed, manufactured and realised to be employed only in the agricultural sector for cutting corn stalks before
dragging, and for the green maintenance instead of tilling..
Position of the operator
During transport and work operations, the operator will have to start the machine by means of the drive of the tractor.
D
De
es
sc
cr
ri
ip
pt
ti
io
on
n
This machine is towed by the tractor by the tractor by means of its drawbar eye and works on the soil by virtue of its own weight and the
power drive.
The machine consists of a structure in which the working part is made up of a horizontal axe rotor with shaped tools turning faster than
the proceeding speed. The material is thrown into the chopping room of the machine and is discharged on the back.
The machine is provided with a height adjustment system obtained through side skids, or wheels or the rear-roller. The latter has also
the function of creating a uniform layer of chopped material on the soil.The drive shaft is fitted with an unilateral clutch mechanism (free
wheel) which allows the transmission of the movement in only one direction of rotation, releasing the power drive of the tractor in a
period of relaxation. The tools known as blades are normally Y blades but alternatively hoes, shovel blades or others can be used.
Technical Data
MODELL ROERO
120
135
150
165
180
200
SIZE WORK (m)
1,20
1,35
1,50
1,65
1,80
2,00
TOTAL SIZE (m)
1,32
1,47
1,62
1,77
1,92
2,12
WEIGHT (Kg)
240
280
325
370
415
430
POWER REQUIRED (HP)
35
40
45
50
60
70
N. HAMMER/KNIFE
10/20
12/24
12/24
14/28
15/30
16/32
Residual risks
The accurate risk assessment made by the manufacturer and kept by the heath & safety office (fascicolo tecnico) has consented to
eliminate the majority of the risks known to the conditions of use of machine. The manufacturer recommends scrupulous adherence to
the instructions, produces and recommendations contained in this manual and to the safety laws in force including the use of safety
devices and protective guards whether integrated or separate.
Warning!
As precautionary security measure you must carry out regular checks on the correct functioning of safety devices. It is
strictly forbidden to carry out any kind of mechanical, electric or pneumatic modification in order to avoid additional risks or
non foreseen consequent risks.
ROERO - TST
________________________________________________________________________________
6
Applied directives
The following directives are applicable to the machine described in this manual:
CE 98/37 Directive on machines
CE 89/336 Directive on electromagnetic compatibility
CE 73/23 Directive on low voltage
Harmonized technical
The machine has been designed and tested in accordance with the "essential safety and health risks" mentioned in Annex I of the
European Directive 98/37 EC. The standards used as reference for the design, construction and testing of the machine are listed in the
technical dossier filed in OMARV SRL.
Noise level
Noise surveys have been
95 db
carried out by the Istituto per la Meccanizzazione Agricola del Consiglio Nazionale della Ricerca di Torino (Institute of Agricultural
Mechanisation of the Nazionale Council of Research of Turin).
Warning!
In case of using a traction engine without a cabin, in order to combat the noise level it is obligatory to use protective
earplugs and headphones.
Machine identification plate / CE mark
For any communication with the manufacturer it will always be necessary to cite the data on the registration plate of the machine.
Scrapping of the machine
In case of scrapping the machine it should be disposed of in a lawfully appointed disposal point.
Recoup any used oil and dispose of it in the suitable collection centres.
Before proceeding with the scrapping it is necessary to separate the plastic and rubber parts as well as electrical and electronic
materials.
The parts that are made up solely of plastic, aluminium and steel can be recycled if taken to a collection point.
ROERO - TST
________________________________________________________________________________
7
3. SAFETY INFORMATION
The lack of observation of rules or basic precaution could cause accidents during use, maintenance or repair of the machine. An
accident can often be avoided by recognising potentially dangerous situations before they happen. The operator should be vigilant for
possible dangers and possess the training, competence and tools necessary to execute these duties correctly.
Inappropriate use of this machine during its functioning or the lack of maintenance can prove damaging and cause serious accidents.
Never function the machine or do any maintenance on it without having read and understood the instructions.
Safety precautions and warning are indicated in this manual and on the machine itself.
If attention is not paid to these messages of danger, the operator may incur an accident with grave consequences for him of herself and
for other people.
Safety messages are highlighted with the following symbols:
Warning!
These message, if not heeded could case danger to the operator.
Beware
These message, if not heeded could cause damage to the machine.
The OMARV S.R.L. cannot foresee every possible circumstance capable of constituting a potential danger.
The warnings in this publication and on the product are however, not exhaustive.
If it should happen that tools, procedures, work practices or technical workers nor explicitly recommended by the OMARV S.R.L. it will
be necessary to ensure that there are no danger for oneself or others.
Information, specifications, illustrations given in this publication are provided by the manufacturer at the time of writing.
Information, specification, illustrations can vary at any time and the modifications occurred can do the necessary maintenance.
Use only original parts OMARV S.R.L.
declines all responsibility
if non original parts are used.
ROERO - TST
________________________________________________________________________________
8
Safety precautions
W
Wa
ar
rn
ni
in
ng
g!
!
T
Th
he
ef
fo
ol
ll
lo
ow
wi
in
ng
gi
in
ns
st
tr
ru
uc
ct
ti
io
on
ns
sc
ca
an
nn
no
ot
tc
co
om
mp
pl
le
et
te
el
ly
ys
sa
af
fe
eg
gu
ua
ar
rd
da
an
ny
yo
on
ne
eo
op
pe
er
ra
at
ti
in
ng
gt
th
he
em
ma
ac
ch
hi
in
ne
ef
fr
ro
om
ma
al
ll
ld
da
an
ng
ge
er
rs
st
th
ha
at
tm
mi
ig
gh
ht
to
oc
cc
cu
ur
r.
.
T
Th
he
ey
ys
sh
ho
ou
ul
ld
db
be
ec
co
om
mb
bi
in
ne
ed
dw
wi
it
th
hc
co
om
mm
mo
on
ns
se
en
ns
se
ea
an
nd
de
ex
xp
pe
er
ri
ie
en
nc
ce
e,
,w
wh
hi
ic
ch
ha
ar
re
et
to
ot
ta
al
ll
ly
yi
in
nd
di
is
sp
pe
en
ns
sa
ab
bl
le
em
me
ea
as
su
ur
re
es
sf
fo
or
rt
th
he
e
p
pr
re
ev
ve
en
nt
ti
io
on
no
of
fa
ac
cc
ci
id
de
en
nt
ts
s.
.
T
Th
he
eo
op
pe
er
ra
at
to
or
rm
mu
us
st
te
en
ns
su
ur
re
et
th
ha
at
tt
th
he
em
ma
ac
ch
hi
in
ne
ei
is
sa
al
lw
wa
ay
ys
sm
ma
ai
in
nt
ta
ai
in
ne
ed
dc
cl
le
ea
an
nf
fr
ro
om
ma
an
ny
ye
ex
xt
tr
ra
an
ne
eo
ou
us
sm
ma
at
te
er
ri
ia
al
ls
s,
,d
de
eb
br
ri
is
s,
,t
to
oo
ol
ls
s,
,o
oi
il
le
et
tc
c.
.
T
Th
he
em
ma
ac
ch
hi
in
ne
es
sh
ho
ou
ul
ld
db
be
ec
cl
le
ea
an
ne
ed
da
af
ft
te
er
re
ea
ac
ch
hu
us
se
e.
.D
Du
ur
ri
in
ng
gt
th
hi
is
so
op
pe
er
ra
at
ti
io
on
nt
th
he
em
ma
ac
ch
hi
in
ne
es
sh
ho
ou
ul
ld
db
be
es
st
to
op
pp
pe
ed
da
an
nd
di
in
na
as
st
ta
ab
bl
le
ep
po
os
si
it
ti
io
on
n
w
wi
it
th
ht
th
he
ei
ig
gn
ni
it
ti
io
on
nk
ke
ey
ys
so
of
ft
th
he
et
tr
ra
ac
ct
to
or
rt
ta
ak
ke
en
no
ou
ut
ts
so
oa
as
st
to
op
pr
re
ev
ve
en
nt
ta
an
ny
yp
po
os
ss
si
ib
bi
il
li
it
ty
yo
of
fa
an
ny
yo
on
ne
ec
ca
au
us
si
in
ng
gi
it
tt
to
om
mo
ov
ve
e.
.
W
Wh
he
en
nc
co
om
mp
pr
re
es
ss
se
ed
da
ai
ir
ro
or
rw
wa
at
te
er
ri
is
su
us
se
ed
df
fo
or
rc
cl
le
ea
an
ni
in
ng
gp
pu
ur
rp
po
os
se
es
sp
pr
ro
ot
te
ec
ct
ti
iv
ve
eg
go
og
gg
gl
le
es
sa
an
nd
dm
ma
as
sk
km
mu
us
st
tb
be
ew
wo
or
rn
na
an
nd
do
ot
th
he
er
rp
pe
er
rs
so
on
no
or
r
a
an
ni
im
ma
al
ls
sm
mu
us
st
tb
be
ek
ke
ep
pt
tw
we
el
ll
la
aw
wa
ay
yf
fr
ro
om
mt
th
he
ev
vi
ic
ci
in
ni
it
ty
yo
of
ft
th
he
em
ma
ac
ch
hi
in
ne
e.
.
D
Do
on
no
ot
tu
us
se
ef
fl
la
am
mm
ma
ab
bl
le
el
li
iq
qu
ui
id
ds
s.
.
A
At
tt
th
he
ee
en
nd
do
of
ft
th
he
ec
cl
le
ea
an
ni
in
ng
gs
se
es
ss
si
io
on
na
ac
ch
he
ec
ck
ks
sh
ho
ou
ul
ld
db
be
em
ma
ad
de
ef
fo
or
rw
we
ea
ar
ra
an
nd
dt
te
ea
ar
r,
,d
da
am
ma
ag
ge
ed
do
or
rb
ba
ad
dl
ly
yf
fi
ix
xe
ed
dp
pa
ar
rt
ts
s.
.
C
Ch
he
ec
ck
kt
th
he
es
st
ta
at
te
eo
of
fw
we
ea
ar
ro
on
nf
fl
le
ex
xi
ib
bl
le
et
tu
ub
bi
in
ng
g.
.
T
Th
he
em
ma
an
nu
ua
al
ls
sh
ho
ou
ul
ld
da
al
lw
wa
ay
ys
sb
be
ea
at
th
ha
an
nd
ds
so
ot
th
ha
at
ti
it
tm
ma
ay
yb
be
ec
co
on
ns
su
ul
lt
te
ed
dt
to
oc
ch
he
ec
ck
kt
th
he
ec
co
or
rr
re
ec
ct
to
op
pe
er
ra
at
ti
iv
ve
ec
cy
yc
cl
le
ee
ev
ve
er
ry
yt
ti
im
me
ea
ad
do
ou
ub
bt
tm
ma
ay
y
a
ar
ri
is
se
e.
.
I
If
ft
th
hi
is
sm
ma
an
nu
ua
al
li
is
sl
lo
os
st
to
or
rd
da
am
ma
ag
ge
ed
d,
,y
yo
ou
uw
wi
il
ll
ln
ne
ee
ed
dt
to
oa
as
sk
kO
OM
MA
AR
RV
VS
S.
.R
R.
.L
L.
.f
fo
or
ra
ar
re
ep
pl
la
ac
ce
em
me
en
nt
tc
co
op
py
y.
.
S
St
tr
ru
uc
ct
tu
ur
ra
al
ld
da
am
ma
ag
ge
e,
,i
im
mp
pr
ro
op
pe
er
rm
mo
od
di
if
fi
ic
ca
at
ti
io
on
ns
s,
,a
al
lt
te
er
ra
at
ti
io
on
ns
so
or
rr
re
ep
pa
ai
ir
rs
sc
ca
an
nc
ch
ha
an
ng
ge
et
th
he
ec
ca
ap
pa
ac
ci
it
ty
yo
of
fp
pr
ro
od
du
uc
ct
ti
io
on
no
of
ft
th
he
em
ma
ac
ch
hi
in
ne
e,
,
t
th
he
er
re
eb
by
yc
ca
an
nc
ce
el
ll
li
in
ng
gt
th
hi
is
sc
ce
er
rt
ti
if
fi
ic
ca
at
ti
io
on
n.
.
A
An
ny
ym
mo
od
di
if
fi
ic
ca
at
ti
io
on
ns
sh
ho
ou
ul
ld
db
be
em
ma
ad
de
ee
ex
xc
cl
lu
us
si
iv
ve
el
ly
yb
by
yt
te
ec
ch
hn
ni
ic
ci
ia
an
ns
so
of
ft
th
he
eO
OM
MA
AR
RV
VS
S.
.R
R.
.L
L.
.o
or
rt
th
he
ea
au
ut
th
ho
or
ri
is
se
ed
ds
sa
al
le
es
sn
ne
et
tw
wo
or
rk
k.
.
T
Th
hi
is
sm
ma
ac
ch
hi
in
ne
ei
is
su
us
su
ua
al
ll
ly
yf
fi
it
tt
te
ed
do
on
nt
th
he
er
re
ea
ar
ro
of
ft
th
he
et
tr
ra
ac
ct
to
or
r.
.I
It
tw
wi
il
ll
lt
th
he
er
re
ef
fo
or
re
eb
be
en
ne
ec
ce
es
ss
sa
ar
ry
yt
to
oa
ad
dd
de
ex
xt
tr
ra
aw
we
ei
ig
gh
ht
tt
to
ot
th
he
ef
fr
ro
on
nt
to
of
ft
th
he
e
t
tr
ra
ac
ct
to
or
rt
to
op
pr
re
ev
ve
en
nt
tt
th
he
er
ri
is
sk
ko
of
ft
ti
ip
pp
pi
in
ng
go
ov
ve
er
r.
.
A
Al
lw
wa
ay
ys
sd
dr
ri
iv
ve
es
sl
lo
ow
wl
ly
ye
es
sp
pe
ec
ci
ia
al
ll
ly
yo
on
ni
ir
rr
re
eg
gu
ul
la
ar
rg
gr
ro
ou
un
nd
dt
to
op
pr
re
ev
ve
en
nt
tl
lo
os
ss
so
of
fb
ba
al
la
an
nc
ce
e.
.
O
On
nt
tu
ur
rn
ni
in
ng
gt
ta
ak
ke
es
su
uf
ff
fi
ic
ci
ie
en
nt
tc
ca
ar
re
eb
be
ea
ar
ri
in
ng
gi
in
nm
mi
in
nd
dt
th
he
el
lo
oa
ad
da
an
nd
dm
mo
ov
ve
em
me
en
nt
to
of
ft
th
he
em
ma
ac
ch
hi
in
ne
eo
on
nt
th
he
ea
ax
xl
le
eo
of
ft
th
he
et
tr
ra
ac
ct
to
or
r.
.
E
En
ns
su
ur
re
et
th
ha
at
tt
th
he
eg
gu
ua
ar
rd
ds
so
of
ft
th
he
ep
po
ow
we
er
rd
dr
ri
iv
ve
ea
ar
re
ei
in
np
pl
la
ac
ce
ea
an
nd
dp
pr
ro
ov
vi
id
de
ef
fo
or
rs
sp
pa
ar
re
es
si
in
nc
ca
as
se
eo
of
fd
da
am
ma
ag
ge
e.
.
N
Ne
ev
ve
er
rt
tr
ra
an
ns
sp
po
or
rt
tt
th
he
em
ma
ac
ch
hi
in
ne
ew
wi
it
th
ht
th
he
er
ro
ot
to
or
rb
bl
la
ad
de
ei
in
nm
mo
ot
ti
io
on
n.
.
T
Th
he
es
se
em
ma
ac
ch
hi
in
ne
es
sm
ma
ay
y,
,i
in
nc
ce
er
rt
ta
ai
in
nc
co
on
nd
di
it
ti
io
on
ns
s,
,t
th
hr
ro
ow
ws
sh
hr
re
ed
dd
de
ed
dm
ma
at
te
er
ri
ia
al
la
an
nd
do
ot
th
he
er
ro
ob
bj
je
ec
ct
tg
ga
at
th
he
er
re
ed
df
fr
ro
om
mt
th
he
eg
gr
ro
ou
un
nd
df
fo
or
rg
gr
re
ea
at
t
d
di
is
st
ta
an
nc
ce
es
s,
,w
wh
hi
ic
ch
hc
ca
an
nc
ca
au
us
se
es
se
er
ri
io
ou
us
si
in
nj
ju
ur
ry
yo
or
re
ev
ve
en
nd
de
ea
at
th
ht
to
oa
an
ny
yo
on
ne
ei
in
nt
th
he
ep
pr
ro
oj
je
ec
ct
ti
il
le
ep
pa
at
th
ho
of
ft
th
he
em
ma
ac
ch
hi
in
ne
e.
.I
It
tw
wi
il
ll
lt
th
he
er
re
ef
fo
or
re
eb
be
e
n
ne
ec
ce
es
ss
sa
ar
ry
yt
to
ob
bl
lo
oc
ck
kt
th
he
es
sh
hr
re
ed
dd
di
in
ng
go
op
pe
er
ra
at
ti
io
on
ni
if
ft
th
he
er
re
ea
ar
re
ep
pe
eo
op
pl
le
ea
ar
ro
ou
un
nd
de
ei
it
th
he
er
rm
mo
ov
vi
in
ng
go
or
rs
st
ta
at
ti
ic
cw
wi
it
th
hi
in
n1
10
00
0m
me
et
te
er
rs
so
of
ft
th
he
e
m
ma
ac
ch
hi
in
ne
e.
.
W
Wh
he
en
nt
th
he
eh
he
ei
ig
gh
ht
to
of
ft
th
he
ev
ve
eg
ge
et
ta
at
ti
io
on
nt
to
ob
be
em
mo
ow
wn
np
pr
re
ev
ve
en
nt
ts
st
th
he
ev
vi
is
si
ib
bi
il
li
it
ty
yo
of
ff
fo
or
re
ei
ig
gn
no
ob
bj
je
ec
ct
ts
s,
,t
th
he
em
mo
ow
wi
in
ng
gs
sh
ho
ou
ul
ld
df
fi
ir
rs
st
tb
be
em
ma
ad
de
ea
at
t
i
in
nt
te
er
rm
me
ed
di
ia
at
te
eh
he
ei
ig
gh
ht
ti
in
no
or
rd
de
er
rt
to
oa
al
ll
lo
ow
wf
fo
or
ra
an
ni
in
ns
sp
pe
ec
ct
ti
io
on
no
of
ft
th
he
eg
gr
ro
ou
un
nd
da
an
nd
dt
th
he
er
re
em
mo
ov
va
al
lo
of
ff
fo
or
re
ei
ig
gn
no
ob
bj
je
ec
ct
ta
al
ll
lo
ow
wi
in
ng
gf
fo
or
ra
af
fu
ur
rt
th
he
er
rc
cu
ut
t
a
at
tt
th
he
ed
de
es
si
ir
re
ed
dh
he
ei
ig
gh
ht
t.
.
T
Th
hi
is
sp
pr
re
e-
-e
em
mp
pt
ti
iv
ve
ea
ac
ct
ti
io
on
nw
wi
il
ll
l,
,m
mo
or
re
eo
ov
ve
er
r,
,n
no
ot
ta
ab
bl
ly
yr
re
ed
du
uc
ce
ew
we
ea
ar
ra
an
nd
dt
te
ea
ar
ro
on
nt
th
he
em
ma
ac
ch
hi
in
ne
e.
.
A
Av
vo
oi
id
dt
th
he
eb
bl
la
ad
de
es
sc
co
om
mi
in
ng
gi
in
nt
to
oc
co
on
nt
ta
ac
ct
tw
wi
it
th
hb
bu
ul
lk
ky
yo
ob
bj
je
ec
ct
ts
s.
.
D
Do
on
no
ot
tc
cl
li
im
mb
bo
on
nt
to
ot
th
he
et
tr
ra
ac
ct
to
or
ro
or
rt
th
he
em
ma
ac
ch
hi
in
ne
ew
wh
hi
il
le
et
th
he
ey
ym
mo
ov
vi
in
ng
g.
.A
Av
vo
oi
id
dc
co
on
nt
tr
ra
ac
ct
tw
wi
it
th
ht
ty
yr
re
es
sw
wh
hi
il
le
et
th
he
ey
ya
ar
re
ei
in
nm
mo
ot
ti
io
on
n.
.C
Cl
li
im
mb
bo
on
no
or
r
o
of
ff
ft
th
he
et
tr
ra
ac
ct
to
or
ro
on
nl
ly
yw
wh
he
en
ni
it
ti
is
sc
co
om
mp
pl
le
et
te
el
ly
ys
st
ti
il
ll
la
an
nd
dt
th
he
ei
ig
gn
ni
it
ti
io
on
nk
ke
ey
yi
is
st
ta
ak
ke
en
no
ou
ut
t.
.O
On
nn
no
oa
ac
cc
co
ou
un
nt
ts
sh
ho
ou
ul
ld
da
an
ny
yo
on
ne
ec
cl
li
im
mb
bo
on
nt
to
ot
th
he
e
m
ma
ac
ch
hi
in
ne
ei
it
ts
se
el
lf
f.
.
D
Do
on
no
ot
tu
us
se
et
th
he
em
ma
ac
ch
hi
in
ne
ei
if
ft
th
he
er
re
ei
is
sa
an
no
oi
il
ll
le
ea
ak
kp
pr
re
es
se
en
nt
t.
.
D
Do
on
no
ot
ts
se
ea
ar
rc
ch
ho
ou
ut
ta
al
le
ea
ak
kw
wi
it
th
hb
ba
ar
re
eh
ha
an
nd
ds
s.
.U
Us
se
ep
pr
ro
ot
te
ec
ct
ti
iv
ve
eg
gl
lo
ov
ve
es
sa
an
nd
da
ap
pi
ie
ec
ce
eo
of
fm
ma
at
te
er
ri
ia
al
lo
or
rc
ca
ar
rd
db
bo
oa
ar
rd
d.
.O
Oi
il
lu
un
nd
de
er
rp
pr
re
es
ss
su
ur
re
ec
ca
an
n
p
pe
en
ne
et
tr
ra
at
te
eu
un
nd
de
er
rt
th
he
es
sk
ki
in
na
an
nd
dc
ca
au
us
se
eg
ga
an
ng
gr
re
en
ne
e.
.I
In
nt
th
he
ee
ev
ve
en
nt
to
of
ft
th
hi
is
sh
ha
ap
pp
pe
en
ni
in
ng
gs
se
ee
ek
ku
ur
rg
ge
en
nt
ts
sp
pe
ec
ci
ia
al
li
is
st
tm
me
ed
di
ic
ca
al
la
at
tt
te
en
nt
ti
io
on
n.
.
C
Ca
ar
re
ef
fu
ul
ll
ly
yr
re
ea
ad
da
an
nd
dr
re
es
sp
pe
ec
ct
tt
th
he
em
ma
an
nu
uf
fa
ac
ct
tu
ur
re
er
r’
’s
si
in
ns
st
tr
ru
uc
ct
ti
io
on
ns
sw
wh
he
en
nu
us
si
in
ng
go
oi
il
l,
,s
so
ol
lv
ve
en
nt
t,
,d
de
et
te
er
rg
ge
en
nt
ts
so
or
ro
ot
th
he
er
rc
ch
he
em
mi
ic
ca
al
ls
su
ub
bs
st
ta
an
nc
ce
es
s.
.
ROERO - TST
________________________________________________________________________________
9
Checks to be carried out on the tractor
E
En
ns
su
ur
re
et
th
ha
at
tt
th
he
ed
dr
ri
iv
ve
es
sh
ha
af
ft
ti
is
sf
fi
it
tt
te
ed
dc
co
or
rr
re
ec
ct
tl
ly
yb
bo
ot
th
ho
on
nt
th
he
ep
po
ow
we
er
rd
dr
ri
iv
ve
eo
of
ft
th
he
et
tr
ra
ac
ct
to
or
ra
an
nd
do
on
nt
th
he
eu
un
ni
iv
ve
er
rs
sa
al
ls
sh
ha
af
ft
to
of
ft
th
he
em
ma
ac
ch
hi
in
ne
e.
.
C
Ch
he
ec
ck
kt
th
ha
at
tt
th
he
eu
un
ni
iv
ve
er
rs
sa
al
ls
sh
ha
af
ft
ti
is
se
ex
xp
po
os
se
ed
df
fo
or
ra
at
tl
la
as
st
t1
1/
/3
3t
th
hi
ir
rd
do
of
ft
th
he
et
th
hr
re
ea
ad
di
in
ni
it
ts
sm
mo
os
st
te
ex
xt
te
en
nd
de
ed
dp
po
os
si
it
ti
io
on
n.
.
E
En
ns
su
ur
re
et
th
ha
at
tt
th
he
eg
gu
ua
ar
rd
ds
sa
ar
re
ei
in
np
pe
er
rf
fe
ec
ct
to
or
rd
de
er
r,
,t
th
ha
at
tt
th
he
ey
yc
ca
an
nb
be
em
mo
ov
ve
ed
df
fr
re
ee
el
ly
ya
an
nd
dt
th
ha
at
tt
th
he
ef
fi
ix
xi
in
ng
gc
ch
ha
ai
in
ns
sa
ar
re
en
no
ot
tu
un
nd
de
er
rs
st
tr
ra
ai
in
nw
wh
he
en
n
t
th
he
em
ma
ac
ch
hi
in
ne
ei
is
sf
fu
ul
ll
ly
yr
ra
ai
is
se
ed
do
or
rl
lo
ow
we
er
re
ed
d.
.
C
Ch
he
ec
ck
kt
th
ha
at
ti
in
nt
th
he
ep
po
os
si
it
ti
io
on
no
of
fc
co
on
nt
ti
in
nu
uo
ou
us
sw
wo
or
rk
ki
in
ng
g,
,u
un
ni
iv
ve
er
rs
sa
al
ls
sh
ha
af
ft
td
do
oe
es
sn
no
ot
tm
ma
ak
ke
ea
an
na
an
ng
gl
le
eg
gr
re
ea
at
te
er
rt
th
ha
an
n2
20
0°
°a
ag
ga
ai
in
ns
st
tt
th
he
e
a
al
li
ig
gn
nm
me
en
nt
to
of
ft
th
he
ep
po
ow
we
er
rd
dr
ri
iv
ve
eo
of
ft
th
he
et
tr
ra
ac
ct
to
or
r.
.
E
En
ns
su
ur
re
et
th
ha
at
tt
th
he
ed
dr
ri
iv
ve
es
sh
ha
af
ft
td
do
oe
es
sn
no
ot
tt
to
ou
uc
ch
ht
th
he
eg
gu
ua
ar
rd
do
of
ft
th
he
ep
po
ow
we
er
rd
dr
ri
iv
ve
eo
of
ft
th
he
et
tr
ra
ac
ct
to
or
r,
,t
th
he
eg
gu
ua
ar
rd
ds
so
of
ft
th
he
et
tr
ra
an
ns
sm
mi
is
ss
si
io
on
ns
sh
ha
af
ft
ts
so
or
r
o
ot
th
he
er
rp
pa
ar
rt
ts
so
of
ft
th
he
em
ma
ac
ch
hi
in
ne
e.
.
N
No
oo
op
pe
er
ra
at
ti
io
on
nr
re
eg
ga
ar
rd
di
in
ng
gt
th
he
ed
dr
ri
iv
ve
es
sh
ha
af
ft
to
or
rt
th
he
ep
po
ow
we
er
rd
dr
ri
iv
ve
es
sh
ho
ou
ul
ld
db
be
em
ma
ad
de
ew
wi
it
th
ht
th
he
et
tr
ra
ac
ct
to
or
rm
mo
ot
to
or
rr
ru
un
nn
ni
in
ng
g.
.T
Th
he
ei
ig
gn
ni
it
ti
io
on
nk
ke
ey
y
s
sh
ho
ou
ul
ld
db
be
et
ta
ak
ke
en
no
ou
ut
ta
an
nd
ds
sh
ha
af
ft
to
of
ft
th
he
ep
po
ow
we
er
rd
dr
ri
iv
ve
es
sh
ho
ou
ul
ld
db
be
ei
in
nt
th
he
eo
of
ff
fp
po
os
si
it
ti
io
on
n.
.
A
As
ss
so
oo
on
na
as
st
th
he
es
sh
hr
re
ed
dd
di
in
ng
go
op
pe
er
ra
at
ti
io
on
ni
is
sf
fi
in
ni
is
sh
he
ed
dt
th
he
ed
dr
ri
iv
ve
es
sh
ha
af
ft
tm
mu
us
st
tb
be
ed
di
is
se
en
ng
ga
ag
ge
ed
df
fr
ro
om
mt
th
he
ep
po
ow
we
er
rd
dr
ri
iv
ve
eo
of
ft
th
he
et
tr
ra
ac
ct
to
or
ra
an
nd
d
r
re
et
tu
ur
rn
ne
ed
dt
to
ot
th
he
es
su
up
pp
po
or
rt
ts
su
up
pp
pl
li
ie
ed
df
fo
or
ri
it
t.
.
D
Du
ur
ri
in
ng
gu
us
se
e,
,m
ma
ai
in
nt
te
en
na
an
nc
ce
e,
,r
re
ep
pa
ai
ir
rs
s,
,o
on
nt
th
he
er
ro
oa
ad
d,
,o
or
rd
du
ur
ri
in
ng
gd
de
el
li
iv
ve
er
ry
yo
of
ft
th
he
em
ma
ac
ch
hi
in
ne
et
th
he
eo
op
pe
er
ra
at
to
or
rm
mu
us
st
tw
we
ea
ar
rs
sa
af
fe
et
ty
yf
fo
oo
ot
tw
we
ea
ar
r,
,
s
sa
af
fe
et
ty
yg
gl
lo
ov
ve
es
s,
,s
sa
af
fe
et
ty
yh
he
el
lm
me
et
ta
an
nd
ds
sa
af
fe
et
ty
yg
go
og
gg
gl
le
es
sf
fo
or
rp
pr
ro
ot
te
ec
ct
ti
io
on
nf
fr
ro
om
mf
fa
al
ll
li
in
ng
go
ob
bj
je
ec
ct
ts
so
or
rm
ma
at
te
er
ri
ia
al
ls
sp
pr
ro
oj
je
ec
ct
te
ed
df
fr
ro
om
mt
th
he
en
no
or
rm
ma
al
l
w
wo
or
rk
ki
in
ng
go
of
ft
th
he
em
ma
ac
ch
hi
in
ne
e.
.
T
Th
he
eo
op
pe
er
ra
at
to
or
r’
’s
sc
cl
lo
ot
th
he
es
ss
sh
ho
ou
ul
ld
db
be
ea
as
sc
cl
lo
os
se
ef
fi
it
tt
ti
in
ng
ga
as
sp
po
os
ss
si
ib
bl
le
e.
.N
Ne
ev
ve
er
ru
us
se
ew
wi
id
de
eo
or
rf
fl
lo
op
pp
py
yc
cl
lo
ot
th
hi
in
ng
g.
.
N
Ne
ev
ve
er
ra
al
ll
lo
ow
wi
in
ne
ex
xp
pe
er
ri
ie
en
nc
ce
ed
do
or
ru
un
nt
tr
ra
ai
in
ne
ed
dp
pe
er
rs
so
on
nt
to
ou
us
se
et
th
he
em
ma
ac
ch
hi
in
ne
e.
.A
Al
ll
lu
us
se
eo
of
ft
th
he
em
ma
ac
ch
hi
in
ne
em
mu
us
st
tb
be
ec
ca
ar
rr
ri
ie
ed
do
ou
ut
ts
sl
lo
ow
wl
ly
yt
to
oa
av
vo
oi
id
d
c
ca
ar
re
el
le
es
ss
sn
ne
es
ss
st
th
ha
at
tm
mi
ig
gh
ht
tc
cr
re
ea
at
te
es
sp
pa
ac
ce
et
th
ha
at
ti
is
sf
fr
re
ee
ef
fr
ro
om
ma
an
ny
yo
ob
bs
st
ta
ac
cl
le
es
s.
.
N
Ne
eg
gl
li
ig
ge
en
nc
ce
eo
or
rl
la
ac
ck
ko
of
fa
at
tt
te
en
nt
ti
io
on
nc
co
ou
ul
ld
de
en
nd
da
an
ng
ge
er
ry
yo
ou
ur
rs
sa
af
fe
et
ty
y.
.
O
Ob
bj
je
ec
ct
ts
ss
su
uc
ch
ha
as
sr
ro
op
pe
es
s,
,w
wi
ir
re
e,
,c
ca
ab
bl
le
es
s,
,c
ch
ha
ai
in
ns
se
et
tc
cc
ca
an
nh
ho
oo
ok
ko
on
nt
to
ot
th
he
er
ro
ot
ta
at
ti
in
ng
ge
el
le
em
me
en
nt
ts
so
of
ft
th
he
ec
cu
ut
tt
ti
in
ng
gm
me
ec
ch
ha
an
ni
is
sm
ma
an
nd
db
be
et
th
hr
ro
ow
wn
n
o
ou
ut
ta
at
th
hi
ig
gh
hs
sp
pe
ee
ed
dc
ca
au
us
si
in
ng
gv
ve
er
ry
yd
da
an
ng
ge
er
ro
ou
us
ss
si
it
tu
ua
at
ti
io
on
ns
sf
fo
or
rt
th
he
es
sa
af
fe
et
ty
yo
of
ft
th
he
eo
op
pe
er
ra
at
to
or
r.
.Y
Yo
ou
us
sh
ho
ou
ul
ld
da
av
vo
oi
id
dt
th
he
eb
bl
la
ad
de
es
sc
co
om
mi
in
ng
gi
in
nt
to
o
c
co
on
nt
ta
ac
ct
tw
wi
it
th
hs
su
uc
ch
ho
ob
bj
je
ec
ct
t.
.I
If
fw
wi
ir
re
eo
or
rs
si
im
mi
il
la
ar
rm
ma
at
te
er
ri
ia
al
ls
sb
be
ec
co
om
me
ew
wr
ra
ap
pp
pe
ed
da
ar
ro
ou
un
nd
dt
th
he
er
ro
ot
to
or
rt
tr
ry
yt
to
of
fr
re
ee
eu
up
pt
th
he
er
ro
ot
to
or
r(
(w
we
ea
ar
ri
in
ng
gs
sa
af
fe
et
ty
y
g
gl
lo
ov
ve
es
s)
)w
wi
it
th
ht
th
he
eh
he
el
lp
po
of
fs
sh
he
ea
ar
rs
s.
.D
Do
on
no
ot
tt
tr
ry
yt
to
oc
ca
ar
rr
ry
yo
ou
ut
tt
th
he
ej
jo
ob
bb
by
yi
in
nv
ve
er
rt
ti
in
ng
gt
th
he
ed
di
ir
re
ec
ct
ti
io
on
no
of
fr
ro
ot
ta
at
ti
io
on
n.
.
T
Ta
ak
ke
eg
gr
re
ea
at
tc
ca
ar
re
ed
du
ur
ri
in
ng
gs
sh
hr
re
ed
dd
di
in
ng
go
on
ns
sl
lo
op
pi
in
ng
gg
gr
ro
ou
un
nd
d.
.T
Th
he
em
ma
ac
ch
hi
in
ne
ec
co
ou
ul
ld
ds
sw
wa
ay
ya
an
nd
dm
ma
ak
ke
et
th
he
et
tr
ra
ac
ct
to
or
rl
lo
os
se
ei
it
ts
sb
ba
al
la
an
nc
ce
e,
,c
ca
au
us
si
in
ng
g
s
se
er
ri
io
ou
us
si
in
nj
ju
ur
ry
yo
or
rd
de
ea
at
th
ht
to
ot
th
he
eo
op
pe
er
ra
at
to
or
r.
.I
If
ft
th
hi
is
ss
sh
ho
ou
ul
ld
dh
ha
ap
pp
pe
en
nd
do
on
no
ot
tr
re
em
ma
ai
in
ni
in
nt
th
he
ev
vi
ic
ci
in
ni
it
ty
ya
an
nd
dd
do
on
no
ot
ta
al
ll
lo
ow
wa
an
ny
yo
on
ne
et
to
or
re
em
ma
ai
in
ni
in
n
t
th
he
er
ro
ot
ta
at
ti
io
on
no
or
ro
os
sc
ci
il
ll
la
at
ti
io
on
nz
zo
on
ne
eo
of
ft
th
he
em
ma
ac
ch
hi
in
ne
e.
.
C
Ch
he
ec
ck
kt
th
ha
at
tt
th
he
er
re
ei
is
sn
no
ob
bo
od
dy
yi
in
nt
th
he
eo
os
sc
ci
il
ll
la
at
ti
io
on
na
ar
re
ea
ao
of
ft
th
he
em
ma
ac
ch
hi
in
ne
eb
be
ef
fo
or
re
es
st
ta
ar
rt
ti
in
ng
gt
to
or
ro
ot
to
or
ro
or
rt
th
he
ep
po
ot
te
en
nt
ti
ia
al
le
en
na
ac
ct
ti
in
ng
go
of
fh
hy
yd
dr
ra
au
ul
li
ic
c
d
di
is
sp
pl
la
ac
ce
em
me
en
nt
t.
.
D
Do
on
no
ot
ta
al
ll
lo
ow
wa
an
ny
yb
bo
od
dy
yt
to
oc
cl
li
im
mb
bo
on
nt
to
ot
th
he
et
tr
ra
ac
ct
to
or
ro
or
ro
on
nt
to
ot
th
he
em
ma
ac
ch
hi
in
ne
e.
.D
Do
on
no
ot
tc
ca
ar
rr
ry
yo
ou
ut
ta
an
ny
yo
op
pe
er
ra
at
ti
io
on
ni
if
ft
th
he
er
re
ei
is
sa
an
ny
yo
on
ne
en
ne
ea
ar
rb
by
y
o
or
ro
on
nt
th
he
em
ma
ac
ch
hi
in
ne
e.
.D
Do
on
no
ot
ta
al
ll
lo
ow
wa
an
ny
yo
on
ne
et
to
oc
co
om
me
en
ne
ea
ar
re
es
sp
pe
ec
ci
ia
al
ll
ly
yn
no
ot
tc
ch
hi
il
ld
dr
re
en
n.
.
C
Ch
he
ec
ck
kt
th
he
em
ma
ac
ch
hi
in
ne
ep
pe
er
ri
io
od
di
ic
ca
al
ll
ly
yi
in
ns
sp
pe
ec
ct
ti
in
ng
gt
th
he
eb
bo
ol
lt
ts
si
in
ng
ge
en
ne
er
ra
al
l,
,w
wo
or
rn
no
or
rb
br
ro
ok
ke
en
np
pa
ar
rt
ts
s,
,p
pi
in
nc
ch
he
ed
do
or
rb
br
ro
ok
ke
en
nc
ca
ab
bl
le
es
sl
lo
oo
os
se
e
c
co
on
nn
ne
ec
ct
ti
io
on
ns
so
or
rc
co
on
nn
ne
ec
ct
ti
io
on
ns
sw
wi
it
th
ht
to
oo
om
mu
uc
ch
hp
pl
la
ay
y.
.E
En
ns
su
ur
re
et
th
ha
at
ta
al
ll
lt
th
he
ej
jo
oi
in
nt
tp
pi
in
ns
sa
ar
re
ea
ad
de
eq
qu
ua
at
te
el
ly
yb
bl
lo
oc
ck
ke
ed
d.
.A
Al
lw
wa
ay
ys
sk
ke
ee
ep
pt
th
he
e
m
ma
ac
ch
hi
in
ne
es
sc
cr
ru
up
pu
ul
lo
ou
us
sl
ly
yc
cl
le
ea
an
na
an
nd
df
fr
re
ee
ef
fo
or
rm
mf
fo
or
re
ei
ig
gn
no
ob
bj
je
ec
ct
ts
s.
.C
Cl
le
ea
an
ni
im
mm
me
ed
di
ia
at
te
el
ly
y,
,a
an
ny
ys
st
ta
ai
in
ns
so
of
fo
oi
il
lo
or
ra
an
ny
yo
ot
th
he
er
ri
in
nf
fl
la
am
mm
ma
ab
bl
le
e
m
ma
at
te
er
ri
ia
al
l,
,t
to
oa
av
vo
oi
id
dd
da
an
ng
ge
er
ro
of
ff
fi
ir
re
e.
.
S
Se
er
ri
io
ou
us
si
in
nj
ju
ur
ry
yc
ca
an
nb
be
ec
ca
au
us
se
ed
db
by
yn
ne
eg
gl
le
ec
ct
ti
in
ng
gm
ma
ai
in
nt
te
en
na
an
nc
ce
e.
.
D
Do
on
no
ot
tc
co
on
nt
ti
in
nu
ue
et
to
ou
us
se
et
th
he
em
ma
ac
ch
hi
in
ne
ei
if
fa
ac
cu
ut
tt
te
er
ri
is
sl
lo
os
st
to
or
rs
so
ob
ba
ad
dl
ly
yw
wo
or
rn
na
as
st
to
oc
ca
au
us
se
ev
vi
ib
br
ra
at
ti
io
on
n.
.C
Co
on
ns
su
ul
lt
tt
th
he
er
re
el
le
ev
va
an
nt
ts
se
ec
ct
ti
io
on
no
of
ft
th
he
e
m
ma
an
nu
ua
al
lf
fo
or
ri
in
ns
st
tr
ru
uc
ct
ti
io
on
no
on
nr
re
ep
pl
la
ac
ce
em
me
en
nt
tp
pr
ro
oc
ce
ed
du
ur
re
es
s.
.
A
Al
lw
wa
ay
ys
sr
re
ep
pl
la
ac
ce
em
me
en
nt
tb
bo
ot
th
ht
th
he
ew
wo
or
rn
nb
bl
la
ad
de
ea
an
nd
dt
th
he
eo
on
ne
eo
op
pp
po
os
si
it
te
et
to
oi
it
ta
at
tt
th
he
es
sa
am
me
et
ti
im
me
e.
.
A
Al
lw
wa
ay
ys
ss
se
el
le
ec
ct
tt
th
he
er
ro
ot
to
or
rs
st
to
op
pp
po
os
si
it
ti
io
on
nb
be
ef
fo
or
re
eu
un
nt
th
hr
re
ea
ad
di
in
ng
gt
th
he
ed
dr
ri
iv
ve
es
sh
ha
af
ft
tf
fr
ro
om
ma
ap
po
ow
we
er
rd
dr
ri
iv
ve
eo
on
na
at
tr
ra
ac
ct
to
or
ro
or
ra
ac
co
om
mp
pl
le
et
te
el
ly
y
i
in
nd
de
ep
pe
en
nd
de
en
nt
tp
po
ow
we
er
rd
dr
ri
iv
ve
e.
.
M
Ma
ak
ke
ea
ad
da
ai
il
ly
yc
ch
he
ec
ck
ko
on
nn
nu
ut
ts
s,
,b
bo
ol
lt
ts
s,
,f
fl
le
ex
xi
ib
bl
le
ea
an
nd
do
ot
th
he
er
rf
fi
ix
xt
tu
ur
re
es
sy
ys
st
te
em
m.
.C
Ch
he
ec
ck
ki
in
ng
gf
fo
or
rp
po
ot
te
en
nt
ti
ia
al
ld
de
ef
fe
ec
ct
t,
,a
al
li
ig
gn
nm
me
en
nt
t,
,o
or
rb
br
re
ea
ak
ka
ag
ge
et
th
ha
at
t
m
ma
ay
yp
pr
re
ej
ju
ud
di
ic
ce
et
th
he
es
sa
af
fe
et
ty
yo
of
ft
th
he
em
ma
ac
ch
hi
in
ne
e.
.I
If
fy
yo
ou
ud
do
of
fi
in
nd
da
an
ny
ys
su
uc
ch
hp
pr
ro
ob
bl
le
em
my
yo
ou
us
sh
ho
ou
ul
ld
di
im
mm
me
ed
di
ia
at
te
el
ly
yt
ta
ak
ke
em
me
ea
as
su
ur
re
es
st
to
om
ma
ak
ke
e
r
re
ep
pa
ai
ir
rs
so
or
rr
re
ep
pl
la
ac
ce
em
me
en
nt
ts
s.
.
A
An
ny
ym
ma
ai
in
nt
te
en
na
an
nc
ce
e,
,r
re
ep
pa
ai
ir
ro
or
rc
ch
he
ec
ck
ki
in
ng
go
op
pe
er
ra
at
ti
io
on
nm
mu
us
st
tb
be
ec
ca
ar
rr
ri
ie
ed
do
ou
ut
tw
wi
it
th
ht
th
he
em
ma
ac
ch
hi
in
ne
ec
co
om
mp
pl
le
et
te
el
ly
ys
st
ti
il
ll
la
an
nd
di
is
so
ol
la
at
te
ed
df
fr
ro
om
mt
th
he
e
p
po
ow
we
er
rd
dr
ri
iv
ve
eo
of
ft
th
he
et
tr
ra
ac
ct
to
or
r.
.T
Th
he
ei
ig
gn
ni
it
ti
io
on
nk
ke
ey
ym
mu
us
st
tb
be
et
ta
ak
ke
en
no
ou
ut
t.
.A
Al
lw
wa
ay
ys
sp
po
os
si
it
ti
io
on
nt
th
he
em
ma
ac
ch
hi
in
ne
eo
on
np
po
oi
in
nt
ts
so
or
rb
bl
lo
oc
ck
ks
sw
wh
he
en
ns
su
uc
ch
h
p
pr
ro
oc
ce
ed
du
ur
re
es
sa
ar
re
ec
ca
ar
rr
ri
ie
ed
do
ou
ut
ti
in
no
or
rd
de
er
rt
to
op
pr
re
ev
ve
en
nt
ta
an
ny
yp
po
ot
te
en
nt
ti
ia
al
ll
lo
ow
we
er
ri
in
ng
go
or
rr
ra
ai
is
si
in
ng
go
of
ft
th
he
et
tr
ra
ac
ct
to
or
r.
.
ROERO - TST
________________________________________________________________________________
10
S
S
afety advice stickers
Warning!
Ensure that all security messages are legible. Clean them using soap and a cloth. Do not use solvents, diesel oil or petrol.
Replace damaged stickers by asking for them from the OMARV S.R.L. If a stickers happens to be on a part that is to be
replaced, make sure that another one is applied onto the replacement.
Read carefully the manual of use and
maintenance before starting the
machine. Observe safety rules and
security instructions during
functioning.
Maximum rotation speed of P.T.O.
shaft: 540 rpm.
Stop the motor and remove the
ignition key before carrying out any
maintenance operations or repairs.
Always wear safety ear protection.
Do not approach any parts of your
body to the rotating parts when the
machine is in operation or the motor
is running.
Keep at the safe distance from the
vehicle or tools.
Do not remain in the vicinity of
swaying parts of the machine or the
tractor.
Do not open or remove the safety
guards when the machine is in
operation or the motor is running.
Keep hands away when
the rotor is rotating.
Do not approach the danger zone
while the motor is running.
ROERO - TST
________________________________________________________________________________
11
Personal protective equipment (PPE)
The conductor, maintainers and operators that carry out activities on the machine, they must use the personal protective equipment to
allow them to cancel all the possible risks arising from the various activities according to the provisions of the factory installation.
Warning!
The clothing of those who work or perform maintenance on the machine must meet the essential safety requirements
set by EU Directives 98/37 EC and applicable laws in the country where the machine is installed.
Look Out!
During the operations of management and maintenance, personnel should wear appropriate clothing to prevent the
occurrence of accidents.In order to avoid mechanical hazards such as entrapment or entrainment, it is forbidden to
wear special as bracelets, watches, rings or chains during the cycle
Machine hitching
The brush schedder, mod. ROERO can be hitched to any tractor with a universal three-point hitch. As the hoist bars of each tractor are
different in lenght and distance, you shall decide which position is best for your brush shredder.
Hitching instructions:+
1. Place the brush shredder in a stable position by acting on the rest foot in a sufficiently horizontal place.
2. To withdraw with the tractor until arriving with the hoist bars near of the lower attacks (see 1-1a /11)
3. Position the heads of the hoist bars in the connections, insert the bolts (see 2-2a/11) and lock them with the spring split pins.
4. Lock the hoist bars with chains and parallel tightness. You have to do this in order to avoid any horizontal displacements of
the machine.
5. Fix the upper connection of the brush shredder to the third point of the tractor hitch (see 3/ 12), by inserting bolt in the head 19
mm and locking it with the spring split pin.
6. Lift the rest foot, lock it with the bolt and insert the R split pin.
ROERO - TST
________________________________________________________________________________
12
7. Adjust the third point of the tractor hitch making sure the axis of the PTO shaft of the brush shredder is as parallel to the
ground as possible. The parallel position of the brush shredder axis as to the PTO of the tractor is important in order to limit
stresses on the power take-offs and extend the life of the PTO shaft.
8. Clutch in the PTO shaft and make sure it is perfectly locked on the power take-off
9. Always fix the locking devices that have been mounted to prevent the rotation of the transmission guards (small chains
located on the PTO shaft), both to the operating machine and the tractor.
10. Adjust the hoisting unit of the tractor in order to the brush shredder to be no more than 40 cm from ground.
Fitting the drive shaft
Check that the PTO shaft does not make contact with the guards at the shortest point (in general horizontal PTO
shaft parallel to the PTO exit – Fig. 4-)
If it does, reduce the tubes by the same length (cut, clean, grease)-Fig.5 form A to D-
It is essential that a general check be made in the event of modification of the length of the third point or in the
event of tractor substitution
Warning!
These operations must be undertaken slowly and with the greatest of care in compliance with the safety
regulations laid down in this manual.
ROERO - TST
________________________________________________________________________________
13
Operation
Arrived in the area where you want to give up, lower the machine. The machine must be perfectly horizontal to the ground, lying on the
rear roller.
Warning!
The knives must not be in contact with the ground.
Never lower the machine less than 3 cm from the ground.
The quality of the work and the power required depend on:
The type of product to be shredded and its humidity
The type of blades used
The height of the work
The advancing speed of the tractor
ROERO - TST
________________________________________________________________________________
14
Choice of blades
The ROERO mower and gathering basket are equipe with shovel blades that offer the best cutting quality and ventilation. These shovel
blades are ideal for uncultivated terrain, grass, beet or carrot leaves. As an option “Y” shaped blades are provided for maize, straw and
rape.
Beware!
Use only original OMARV blades.
Warning!
Before starting any job you should warm up the tractor engine and the hydraulic oil for a few minutes in orer to guarantee a
quick response from the hydraulic parts..
Warning!
During shredding work make sure that there are no people or animals inside the radius of the action of the machine.
ROERO - TST
________________________________________________________________________________
15
5. MAINTENANCE SECTION
General rules
It’s imperative to execute every maintenance operation with the machine completely still, even when undoing any elements f the
hydraulic circuit.
Warning!
Before any intervention is made, the maintenance person must take the key out of the ignition, after having censure that
the motor is stopped, and disconnect the drive shaft coupling from the power drive of the tractor. Only in this way can it be
certain that the machine cannot set off unexpectedly while the maintenance person finds him/herself in position of risk.
During maintenance or replacement of hydraulic components, particular attention should be paid to avoiding the
introduction of any foreign object, however small into the circuit which may cause malfunction and compromise the safety
of the machine.
Excepting particular demands maintenance must always be carried out with the tools of the machine in resting position and after the
pressure of the oleodynamic accumulators/hydraulics has been released.
Warning!
Avoid executing any operation with bare hands.
Warning!
In the case of any maintenance operation that may need to be done whil one or more functions of the machine is active,
precise and unbreakable imperatives must be adhered to in that:
There should always be at least two persons present: the operator who has the function of supervising the security
of the person working and the maintenance engineer.
The operator who is at the commands of the machine and the maintenance engineering should be able to see each
other at all times in order that communication between them will be easy and unequivocal.
The operator acts in accordance to orders given him by the maintenance enginer.
Before changing from a still acivity to a moving activity the maintenance engineer should remain in a position of
safety and only draw closet o the moving parts after havingsecured assurance that his/her rodersi have been
received exactly by the operator.
The maintenance should always be done in adeguate light.
The maintenance engineer should be informed of the exact function and movement of every part of the machine.
Periodic checks
Check all parts of the machine daily, in particular check the state of wear of the blades.
Warning!
Broken or excessively worn blades must be replaced.
Warning!
The lack of one or more blades can cause a rapid deterioration of the rotor and cause vibrations Any discrepancy must
be rectified immediately otherwise the safety conditions of the operator and the machine may be placed in jeopardy.
In order to have a perfect balance of the rotor, also replace the diametrically opposite blade
Regulation of the haulm shredder height
The machine must operate in horizontal, positioned on the roller or on the
rear wheels and supported by the three point attachment of the tractor
The eventual slides must be regulated at a few cm from the ground
Do not raise the machine more than 30cm from the ground in order to avoid
dangerous bumps (progressive ondulating movement of the PTO shaft –
Fig.6-)
Warning!
These operations must be undertaken slowly with the greatest care
in compliance with the safety regulations laid down in this manual.
ROERO - TST
________________________________________________________________________________
16
Working height
This is determined by the height of the roller or the rear wheels and by the lower hoist arms of the tractor.
The haulm shredder must remain horizontal.
The cutters must not be in contact with the ground. It is advisable not to go down lower that 3cm from the ground. When the optimum
field cutting height is established, regulate the height of the slides, if they are included, to 1cm lower than the cutters in order to avoid
that they come into contact with the ground.
Warning!
These operations must be undertaken slowly with the greatest care in compliance with the safety regulations laid down in
this manual.
Fig.7: position of the cutters, the slides and the wheels in relation to the ground
H: minimum cutting height 3cm
h: minimum slide height 1cm
Cutting height adjustment
For a precise operation and excellent performance, we recommend you to dedicate the necessary time to adapt the machine to the
work you wish to reach.
If you adjust the working height you will save fuel and power and keep tool wear with reasonable limits. The correct use of the brush
shredder mod. ROERO consists in cutting grass, maintaining lawns, shredding vine pruning bits, thin branches and leaves. Therefore
the tools shall not work in touch with the ground, but hosted by it at the required height (fig. 14)
The cutting height can be adjusted by the roller thet can be adjusted in 3 positions. If you lift the roller the cutting height will be reduced,
if you lower the roller the cutting height will be higher (fig. 15)
The roller is equipped with a scraper, whose function consists in preventing excessive deposits of earth and clods from breaking the
sliding movement of the machine and from making it heavier.
ROERO - TST
________________________________________________________________________________
17
Roller adjustment instruction:
1. Remove both side guard or skids applied to both side panels of the frame
2. Loosen the nut slightly by using a 24 wrench. This is nut that thightens the screw M16 supporting the roller fixing plate
3. Loosen the other nut completely and the take screw M16 out of the adjusting hole in the side panel.
4. Proceed with these operations also for the opposite side panel of the machine.
5. Adjust the roller height and one you have found the required position insert the screws M16 that you had removed and tignten
the nuts.
6. Once the adjustments are completed, fix the side guards or skids that you have removed before.
Regulation of the roller wheels
Roller Fig.8
For best roller regulation it is necessary to:
Lift the machine
Unscrew the S bolt
Position at the chosen hole
Re-screw the S bolt
Wheels
The wheels are mounted on the rear tubular section of the haulm shredder
They rotate
They are adjustable in height: raise the machine, unscrew the bolt S and refix to the pre-chosen fixture hole (check that the 2
wheels are at the same height –fig.8-)
Warning!
These operations must be undertaken slowly with the greatest care in compliance with the safety regulations
laid down in this manual.
Choice of cutters (optional)
Hammer blades
Standard equipment of the haulm shredder
Cutters recommended when a total clean cut is required, ideal
for uncultivated terrain, grass, potatoes, beet or carrot leaves.
The counter-cutter is smooth
Universal cutters
Recommended cutters for corn, hay, rape
S
ROERO - TST
________________________________________________________________________________
18
Rotor checks
It is necessary to check the presence and efficiency of all the cutters on the rotor each day (used or broken cutters must be replaced at
the same time as those diametrically opposite on the rotor).
Warning!
The absence of a cutter may cause the rapid deterioration of the rotor and cause vibrations. A cutter of 860g at a speed of
500 rpm exerts a force of 500 Kg on the rotor!
Warning!
These operations must be undertaken slowly and with the greatest care in compliance with the safety regulations laid
down in this manual.
Rear cowling position
Closed cowling (standard) permits:
A partial recycling of the shredded material and therefore improved working quality
In this case the power required is slightly greater
Open cowling with flaps (option) permits:
Good distribution of the shredded product on the ground
A reduced power requirement
Shredding quality/required power
In all cases, the work quality and the power required depend on:
The type of product to be cut and its humidity
The type of cutter used
Whether the product is to be recycled or not (open or closed cowling)
The working height
The tractor advance speed
Warning!
In the event that the front PTO of the tractor rotates in the direction indicated in Figure13, it is necessary to invert the
direction of rotor rotation, by overturning the over gear unit, not forgetting to invert the breather cap with the discharge cap.
In this case the PTO shaft to be used must have the free wheel on the right.
In the eve that the front PTO of the tractor rotates in the direction indicated in Fugure14, no intervention is required on the
drive unit. In this case the PTO shaft must have the free wheel on the left.
ROERO - TST
________________________________________________________________________________
19
Greasing- Lubrification
Overgear unit
oil type SPARTAN 220
quantity: 1.50 litres
check the level every 50 hours with the special rod A
replace the oil after the first 150 hours using screw B
Rotor bearings, supports
All the machine bearings are pre lubricated for life and no greasing is necessary
Automatic turnbuckle
to be greased every 8 working hours
Roller bearing
this bearings are to be greased every 8 working hours
PTO shaft joint
Grease the following evertu 8 working hours:
the cross journal A
the tubes B
the sliding spacer elements C
oil the masks D every 120 working hours
Automatic belt turnbuckle
If necessary the spring tension must be insreased by means of lever A (Fig.19)
Check the spring tension:
after the first ½ hour of work
after the first 8 working hours
every 20 working hours
Cutters
Check daily that thereare no broken cutters.
If there are, replace it with the one diametrically opposite, in order to maintain a correct tractor balance.
Do not wait until the cutters are excessively worn before replacing, as it causes:
morepower to be used
vibrations thatare detrimental to the rotating parts of the shredder
ROERO - TST
________________________________________________________________________________
20
Counter-cutter
Regularly check its condition and clean, especially when the vegetation is damp.
Storage
Before storing the machine:
wash it thoroughly
check the parts subject to wear (cutters, belts)
spray a fine film of oil or diesel over the entire machine to protect it against rust
Going into the road
1. before beginning work check all the nuts and bolts and then again after the first 50 working hours
2. correctly connect the machine to the tyractor
3. check that the PTO running speed is at 540 or 1000 rpm
4. insert the PTO with a slow running speed, with the wheels resting on the ground and the machine horizontal
5. go freward by a few metres and check the cutting height. adjust if necessary
Warning!
All the greasing, lubrication, maintenance, repair, parts substitution, setting onto the road operations must be carried out slowly
with the greatest care in compliance with the safetu regulations of this manual. failire to respect event one of these regulations
may cause seroius injury or death to the operator or the accompanying personnel.
Warranty
The company OMARV SRL warrants for 12 months from the date of delivery of new machine of his own making.
The warranty does not cover PTO shaft, blades, bearings and belts. These parts are warranted by the respective manufacturer.
During the months of warranty OMARV SRL is committed to provide free part found defective by its technical department but are
charged to the customer all freight, packaging and labour. Changes made by the client on the machine, use different from that stated in
the manual for use and handling, carelessness of the user and the use of parts not manufactured, voids the warranty.
OMARV SRL disclaims all liability for damages suffered by the client because of the breakdown of the machine or its part, delayed
delivery, as well as because of the use of the machine itself. For technical and administrative reasons, all parts will be charged at time of
shipment. The acceptance of any warranty claim and the right credit will take place upon receipt and verification of the defective part.
For all the controversy jurisdiction is one of Asti, Italy.
ROERO - TST
________________________________________________________________________________
21
FIX ROERO
ROERO - TST
________________________________________________________________________________
22
HYDRAULIC ROERO
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This manual suits for next models
6
Table of contents
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