Iveco VECTOR 8, Техническое и ремонтное руководство

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72
SECTION 3 - INDUSTRIAL APPLICATION VECTOR 8 ENGINES
Base - April 2006 Print P2D32V001E
Sym
p
to
m
Visible
tr
ouble
Po
ssib
le
c
au
se
Repair
Not
es
A
ttri
buta
b
le
to
m
al
func
ti
oni
n
g
in
the
fuel
suppl
y:
In
di
ca
tor
s
on
-
N
o
No
fuel
in
the
ta
n
k
o
r
d
efect
as
crib
ab
le
to
Fill
up
the
ta
n
k
and
check
w
hy
there
is
n
o
fuel.
C
h
k
ti
d
i
d
h
t
In
or
de
r
to
asc
ri
be
or
e
x
cl
u
de
le
ve
l
se
n
sor
,
su
ct
io
n
d
e
vice
o
r
fuel
le
vel
ind
ica
tor
d
efect
In
d
ic
at
o
rs
o
n
N
o
star
tu
p
si
gn
N
o
fu
e
li
n
th
e
ta
n
k
o
r
d
e
fe
ct
as
cr
ib
ab
le
to
as
u
ct
io
n
d
e
fe
ct
Ch
e
ck
su
ct
io
n
d
e
vice
and
remo
vew
h
at
e
ver
ca
us
ed
clog
gi
ng
.
su
ct
io
n
d
e
vi
ce
o
r
fu
e
l
le
ve
l
in
d
ic
at
o
r
d
e
fe
ct
check
fuel
lev
el
in
the
ta
n
k
b
y
relev
an
t
lev
el
ind
ica
to
r.
In
di
ca
tor
s
on
Exces
si
ve
wa
ter
in
the
p
refilter
A
fter
check
ing
is
there
is
an
y
cond
e
ns
at
e
e
x
h
au
st
as
de
sc
ri
be
d
o
n
th
e
or
di
n
ar
y
ma
intena
nce
m
anua
l
o
r
d
uring
sens
o
r
ins
p
ect
ion.
Therefore
firs
t
check
the
se
ns
or
connection
an
d
rep
la
ce
th
e
sens
o
r
if
troub
le
is
d
u
e
to
it
.
The
e
ng
ine
w
ill
not
star
t.
In
di
ca
tor
s
on
Filt
ers
clog
ge
d
A
fter
check
ing
the
cond
itions
of
ca
rtrid
ge
clog
gi
ng
rep
la
ce
them
o
r
check
the
sens
o
r.
A
fterwa
rd
s
check
the
connection
and
if
the
tr
oubl
e
is
d
ue
to
the
sensor
repl
ac
e
it
.
Fu
e
l
le
aki
n
g
fr
o
m
the
p
ip
es.
R
u
ptu
re
o
f
th
e
su
ppl
y
ci
rc
u
it
pi
pe
s
Ch
e
ck
an
d
re
pl
ac
e
th
e
dam
age
d
p
ar
t.
To
ta
l
ab
sence
o
f
pr
e
ssu
re
in
th
e
rai
l
A
ir
in
the
fuel
circuit
C
h
eck
the
fuel
su
p
p
ly
circuit
on
low
p
res
su
re
si
de
.
Ch
e
ck
th
e
fu
e
lsu
ppl
y
ci
rc
u
it
on
h
igh
pr
e
ssu
re
si
de
.
C
h
eck
tha
t
there
is
no
ai
r
in
the
p
refilters
and
in
th
e
fine
filt
ers
.
C
h
eck
tha
t
there
is
no
ai
r
in
the
ra
il
an
d
in
the
h
igh
pr
e
ssu
re
pu
mp
bl
e
e
d
.
If
th
e
troub
le
p
e
rs
is
ts
wit
h
su
it
ab
le
p
res
su
re
gau
ge
ch
e
ck
th
e
h
igh
an
d
lo
w
pr
e
ssu
re
pu
m
p
in
le
t
an
d
ou
tl
e
t
pr
e
ssu
re
s.
Fl
o
w
re
gu
la
ti
n
g
val
ve
(M
-p
ro
m
p
)
lo
cke
d
clos
ed
.
Rep
la
ce
M
-p
ro
m
p