17
50
Hour
s
225
Hour
s
450
Hour
s
900
Hour
s
En
d
o
f
Seaso
n
1
En
d
o
f
Seaso
n
2
En
d
o
f
Seaso
n
3
En
d
o
f
Seaso
n
4
E
ngine
Chec
k
the
sa
fety
(inner
)
and
cl
ean
the
outer
air
cleaner
elements
.
X
X
Change
both
the
sa
fety
(inner
)
and
outer
air
cleaner
elements
.
X
X
X
X
X
X
In
sp
ec
tt
he
ai
r
in
ta
ke
syst
em
fo
r
da
m
ag
e
an
d
le
aks.
X
X
X
X
X
Change
engine
oil
and
oil
filter
(s
).
X
X
X
X
X
X
X
X
Chec
k
valv
e
tip
clear
anc
es
(r
eplac
e
roc
ke
r
cov
er
gas
ke
ts
).
X
X
X
Change
engine
cr
ank
ca
se
vent
filter
s
(5
sw
.only
)
X
X
X
X
X
X
Check
level
of
cool
in
g
system
and
in
spect
radi
ator
for
cl
eanl
iness
and
le
aks.
X
X
X
X
X
X
Change
anti
freeze
in
the
cool
in
g
system
pl
us
addi
tive
(if
suppl
ied).
X
X
Check
cool
in
g
syst
em
hoses
and
connecti
ons
are
tight.
X
X
X
X
Change
fuel
sedimentor
/w
ater
tr
ap
element.
X
X
X
X
X
X
X
Replac
e
fuel
filter
s.
X
X
X
X
X
X
X
Clean
the
fuel
tank
water
tr
ap.
X
Chec
k
the
ro
tar
y
air
intak
e
and
dus
te
xt
ra
ct
or
.
X
X
X
X
C
he
ck
fo
r
le
ak
s
in
oi
l,
fu
el
&
co
ol
an
tsyst
em
s.
X
X
X
X
X
X
X
X
Chec
k
engine
fas
tening
sc
rews
on
cr
os
s
beams
.
X
X
X
X
X
X
Chec
k
engine
speed
range
&
m
in.
/m
ax
.s
ettings
.
X
X
X
X
Ins
pec
tand
tens
ion
fan,
alter
nator
and
co
mpr
es
so
r
dr
iv
e
belts
.
X
X
X
X
Chec
k
lubr
ic
ating
pipe
for
tur
boc
har
ger
.
X
X
X
X
Chec
k
gener
al
condition
of
fuel
tank
.
X
X
X
X
E
nsure
hoses,
pi
pes
or
wi
ring
ar
e
not
foul
in
g
exhaust
system
and
pulley
s,
belts
,e
tc
.
X
X
X
X
