Iveco VECTOR 8, Техническое и ремонтное руководство

Страница: 127 / 206

SECTION 3 - INDUSTRIAL APPLICATION
75
VECTOR 8 ENGINES
Print P2D32V001E Base - April 2006
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
su
fficient
fuel
lev
el
d
u
ring
op
era
tion
C
h
eck
fuel
lev
el
The
la
ck
o
f
fuel
ca
u
se
s
troub
le
to
norma
l
sy
ste
m
ope
rati
o
n
m
ostl
y
w
h
e
n
th
e
re
is
a
rema
rk
ab
le
req
u
es
t
o
f
fuel.
S
car
ce
lo
adi
n
g
Fu
el
sy
st
em
clog
ge
d
b
efore
the
p
refilter
C
h
eck
if
the
p
refilt
er
p
riming
p
ump
w
ork
s
properly.
If
the
kn
ob
of
the
p
ump
rema
ins
aspi
ra
te
d
d
ow
n
w
ar
ds
by
th
e
d
e
p
re
ssi
on
,
d
is
as
se
mb
le
an
d
check
p
refilt
er
int
e
gr
it
y.
If
th
e
troub
le
p
e
rs
is
ts
h
ave
th
e
m
an
u
fac
tu
re
r
check
the
sy
st
em
b
e
tween
the
ta
n
k
and
the
p
refilter.
C
h
eck
accura
tely
an
d
clea
n
fuel
sy
st
em
S
ca
rc
e
lo
ad
in
g
req
u
es
t
pe
rf
or
man
ce
s.
Possi
bl
e
smoke
an
d
roc
kin
g
Fu
e
l
le
aks
fr
o
m
fitti
n
gs
o
r
p
ip
e
s
af
te
r
th
e
low
p
res
su
re
p
u
mp
.
C
h
eck
the
cond
itions
of
the
p
ip
es
an
d
relev
an
t
sea
ls
.
Abn
o
rm
al
pe
rf
or
man
ce
ro
ck
in
g
D
ies
el
fuel
filter
clog
ge
d
C
h
eck
the
p
res
ence
of
errors
(d
etecta
b
le
d
at
a)
w
it
h
the
d
ia
gn
os
is
ins
trument
,
then
rep
la
ce
the
filt
ers
Ai
r
b
lo
w
-by
be
for
e
th
e
low
pr
e
ssu
re
pu
mp
C
h
eck
the
cond
itions
of
the
p
ip
es
an
d
relev
an
t
sea
ls
b
e
tw
een
th
e
p
refilt
er
an
d
the
low
p
res
su
re
p
u
mp
.
C
heck
th
at
th
e
b
leed
sc
rews
on
the
filter
ar
e
tig
htened
.
Wit
h
full
loa
d
pe
rf
or
man
ce
d
e
cay
o
cc
u
rs
O
n
eo
rm
o
rei
n
je
ct
o
rs
b
lo
ck
e
d
.
The
injector
tha
t
d
oes
n
ot
work
ca
n
b
e
found
ev
en
wit
h
out
d
ia
gn
os
is
ins
trument
s
ev
en
if
it
is
comp
let
e
ly
clos
ed
b
e
ca
us
e
the
relev
an
t
h
ig
h
p
res
su
re
p
ip
e
s
w
ould
b
e
cold
.
C
A
UTI
O
N:
hot
e
ng
ine
p
ar
ts
ma
y
ca
u
se
se
ve
re
injuries
.
occurs
.
A
ir
filt
ers
clog
ge
d
as
ind
ica
ted
b
y
th
e
se
n
sor
s.
Req
u
es
t
clea
n
ing
/rep
la
cement
o
f
the
filters
an
d
cl
e
an
th
e
in
take
du
ct
s
b
e
fo
re
th
e
fil
te
rs