Engine Iveco Vector 8. Manual - part 26
74
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
At
tr
ib
u
tab
le
to
mech
an
ical
malf
u
n
ct
ion
in
g:
No
star
ti
n
g
si
gn
Low
p
res
su
re
p
u
mp
op
era
ting
d
efect
C
h
eck
the
d
e
gr
ee
of
the
troub
le
an
d
rep
la
ce
th
e
d
am
age
o
r
in
e
ff
ic
ie
n
t
p
ar
ts
ch
e
cki
n
g
w
ith
a
p
res
su
re
ga
u
ge
th
at
th
e
p
res
su
res
exceed
4.5
b
ar
H
igh
pr
e
ssu
re
pu
mp
damage
d
Ch
an
ge
th
e
h
ig
h
—
pr
e
ssu
re
pu
m
p
No
vi
sible
sig
n
Inefficient
h
ig
h
p
res
si
on
pump
A
fter
check
ing
and
exclud
ing
an
y
o
ther
p
o
ss
ib
ilit
y
rep
la
ce
th
e
p
ump
Sta
rting
difficult.
Sta
rtup
requires
at
lea
st
2
0
second
s,
la
rg
e
amount
of
while
sm
ok
e
from
e
x
ha
us
t,
fuel
sm
ell.
In
ject
or
ja
mmed
o
p
e
n
(irrev
e
rs
ib
ly).
Without
any
d
ia
gn
os
is
ins
trument,
the
injector
tha
t
d
o
es
not
w
ork
ca
n
b
e
found
b
e
ca
us
e
the
relev
an
t
h
ig
h
p
res
su
re
p
ip
e
s
are
not
h
ea
ted
CAU
T
ION
h
o
t
e
n
gi
n
e
par
ts
m
ay
ca
u
se
se
ve
re
injuries
N
o
rm
al
ly
w
ith
th
e
se
sy
m
pto
m
s
it
is
n
atu
ral
to
abandon
the
attempt
o
f
star
ti
n
g
the
e
n
gi
n
e
.
B
e
cau
se
in
si
sti
n
g
th
e
e
n
gi
n
e
star
ts
wit
h
one
cylind
e
r
les
s
and
sl
owly
th
e
smok
e
di
mi
n
ish
e
s
an
d
d
is
appe
ar
s
e
x
h
au
st
,f
u
e
l
sm
e
ll.
C
h
eck
tha
t
the
relev
an
t
e
ng
ine
-inject
or
ca
bl
e
cy
lin
de
r
n
u
m
be
r
m
atc
h
C
h
eck
ca
b
le
p
o
si
ti
oning
and
if
req
u
ired
connect
th
e
e
ng
ine
ca
b
le
p
rop
erly
D
ifficult
st
ar
tup
and
poor
performa
nce
in
al
l
conditions
Inefficient
low
or
h
igh
pr
e
ssu
re
pu
mp
A
fter
check
ing
and
exclud
ing
an
y
o
ther
p
o
ss
ib
ilit
y
and
check
ing
ra
il
p
res
su
re
tr
end
,
rep
la
ce
the
hig
h
or
low
p
res
su
re
p
u
mp
accord
ing
to
w
hich
comp
onent
is
d
am
ag
e
d
D
ifficult
st
ar
tup,
poor
performa
nces
an
d
e
ng
ine
runs
wit
h
one
cylind
e
r
mi
ssi
n
g
Inj
e
ct
or
wi
th
shutte
r
o
r
solenoid
core
(mecha
nica
l
p
ar
t)
lock
ed
op
en.
Without
any
d
ia
gn
os
is
ins
trument,
the
in
je
ct
or
th
at
doe
s
n
o
t
w
or
k
can
be
fou
n
d
by
feeling
if
there
is
no
p
u
ls
at
ion
o
n
the
hig
h
pr
e
ssu
re
pi
pi
n
g
Wit
h
slig
ht
b
low
-b
y
tha
t
jeop
ard
is
es
th
e
mecha
n
ica
l
op
era
tion
o
f
the
inject
or
b
u
t
d
o
es
not
e
na
b
le
the
flow
limiter