O
O
p
p
e
e
r
r
a
a
t
t
i
i
n
n
g
g
I
I
n
n
s
s
t
t
r
r
u
u
c
c
t
t
i
i
o
o
n
n
s
s
–
–
3
3
5
5
8
8
8
8
0
0
1
1
1
1
6
6
0
0
1
1
E
E
N
N
–
–
1
1
2
2
/
/
1
1
1
1
1
1
6
6
3
3
5
5
Maintenance
Maintenance
Troubleshooting
Troubleshooting
Fuel supply
Fuel supply insufficient
insufficient..
Restriction or air in fuel
Restriction or air in fuel
system due to paraffin
system due to paraffin
dep
deposi
osits
ts in
in wi
winte
nter.
r.
Renew the
Renew the fuel fil
fuel filter. Check
ter. Check the fue
the fuell
li
line
ne con
connec
necti
tions
ons fo
forr le
leaks
aks and
and ti
tight
ghten
en
fittings. Renew the air filter. Use
fittings. Renew the air filter. Use
wi
wint
nter
er fu
fuel
el in
in th
the
e co
cold
ld se
seas
ason
on..
Injection pump overflow
Injection pump overflow
valve not functioning
valve not functioning
correctly.
correctly.
Contact your authorised dealer.
Contact your authorised dealer.
Adjust
Adjust valve
valve clearance.
clearance.
Engi
Engine
ne runni
running
ng uneve
unevenly
nly
with
with poor
poor perf
performa
ormance
nce
Valve clearance not as
Valve clearance not as
specified. Injection nozzles
specified. Injection nozzles
defe
defectiv
ctive. E
e. Engin
ngine
e oil
oil leve
levell too
too
high.
high.
Contact your authorised dealer.
Contact your authorised dealer.
Drain oil to the top mark on the
Drain oil to the top mark on the
dipstick.
dipstick.
Excessive exhaust
Excessive exhaust
smoke
smoke
Poor compression due to
Poor compression due to
burned-in or broken piston
burned-in or broken piston
rings or incorrect valve
rings or incorrect valve
clearance.
clearance.
Adjust
Adjust valve
valve clearance.
clearance. Contact
Contact your
your
auth
authoris
orised
ed deal
dealer.
er.
IId
dlle
e rru
un
nn
niin
ng
g ttrro
oub
ublle
e
F
Fu
ue
ell s
sy
ys
stte
em
m n
no
ott iin
n o
orrd
de
err..
Clean
Clean and
and inspect
inspect fuel
fuel prefilter
prefilter and
and
fuel filter. Repair or replace leaky,
fuel filter. Repair or replace leaky,
fouled or bent fuel return lines and
fouled or bent fuel return lines and
inj
injecti
ection
on line
lines.
s.
Sp
Spee
eed
d se
sett
ttin
ing
g in
inco
corr
rrec
ect.
t.
Sh
Shou
ould
ld on
only
ly be
be ad
adju
just
sted
ed by
by sk
skil
ille
led
d
staf
staff. C
f. Conta
ontact
ct your
your auth
authorise
orised
d deal
dealer.
er.
Engine overheating,
Engine overheating,
red warning light in
red warning light in
composite instrument
composite instrument
illuminated. Stop the
illuminated. Stop the
engine
engine immediat
immediately.
ely.
C
Co
oo
olla
an
ntt lle
ev
ve
ell llo
ow
w.
.
C
Ch
he
ec
ck
k c
co
oo
olliin
ng
g s
sy
ys
stte
em
m ffo
orr lle
ea
ak
ks
s,, s
se
ea
all
if
if neces
necessary.
sary. Add
Add coola
coolant.
nt.
Drive belt either slack or
Drive belt either slack or
broken.
broken.
Ti
Tigh
ghte
ten
n or
or re
rene
new
w dr
driv
ive
e be
belt
lt..
Radiator fins restricted due
Radiator fins restricted due
to
to di
dirt
rt or
or fo
fore
reig
ign
n ob
obje
ject
cts.
s.
Clea
Clean
n the radia
the radiator.
tor.
Injectio
Injection
n system setting
system setting
incorrect.
incorrect.
Cont
Contact
act your
your auth
authoris
orised
ed deal
dealer.
er.
Engine oil pressure too
Engine oil pressure too
low. Stop the engine
low. Stop the engine
immediately.
immediately.
Leaks in the lubricating
Leaks in the lubricating
system.
system.
Cont
Contact
act your
your auth
authoris
orised
ed deal
dealer.
er.
Oi
Oill le
leve
vell to
too
o lo
low.
w.
Add
Add lub
lubri
ricat
cating
ing oil
oil..
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