PERIODIC MAINTENANCE
,..,,..,
PERIODIC MAINTENANCE
, .
.,,...
INTRODUCTI
ON
This chapter
in
c
lu
des all information necessary
to
pe
rf
orm recommended checks and adjustments. If
fo
ll
owed, these preventi
ve
maintenance procedures will ensure more reli
ab
le vehicle operation, a lon-
ger service
li
fe and reduce the need for costly ove
rh
aul work. This
in
formation applies to
ve
hicles al-
ready in servi
ce
as
well as to new
ve
hicles that are
be
i
ng
prepa
re
d for
sa
le. A
ll
service technicians
should be familiar with
th
is entire chapte
r.
TIP
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
• From 24000 mi (37000 km)
or
36
mo
nths, repeat the maintenance intervals start
in
g from 8000 mi
(13000 km) or 12 month
s.
• Items marked with an asteri
sk
requi
re
spec
ia
l t
oo
ls, d
at
a and te
ch
nical ski
ll
s, have a Yamaha deal
er
perform the service.
EA$1AC1301
PERIODIC MAINTENANCE CHART FOR THE EMISSION CONTROL SYSTEM
INITI
AL
ODOM
ETER
READ
I
NGS
No
. ITEM ROUTINE
600
mi
4000
mi
8000
mi
12000
mi
16000 mi 20000
mi
(1000
k
m)
(7000
k
m)
(13000
km
) (1
9000
km
) (25000
km
) (31000
km
)
or or or or or or
1
month
6
mo
nt
hs
12
months
18
mo
nt
hs
24
months
30
mo
nt
hs
• Check fuel hoses for cracks or
1
•
Fuel
li
ne
da
m
age
.
., ., ., ., .,
• R
ep
lace it necessary.
• Check cond
rt
i
on
.
2 •
Spa
rk
plugs
• Adj
us
t gap a
nd
clean.
.,
Replace.
.,
Replace.
.,
• Rep
lace
every
80
00 mi
(1
30
00
km) or 12
months
.
3 •
Va
l
ve
c
leara
nce
• Check
and
adjust
va
l
ve
clear-
Every 26600 mi (42000 km)
a
nce
when eng
ine
is
cold,
Crank
case
• Check breather hose for
4
.
cracks or damage.
., ., ., ., .,
breather
sys
t
em
• R
ep
lace it necessary.
5
•
Fuel injec
tio
n •
Ad
just synchroniza
ti
on
.
., ., ., ., ., .,
Evapo
ra
tive
emls
· • Ch
eck
control system for
6 •
s
io
n
cont
rol
sys
-
da
m
age
.
., .,
tern
(for
Ca
li
forn
ia
• Replace it necessary.
only)
•
Chec
k
the
air c
ut
·off valve,
Air
in
duct
ion
sys
~
reed valve.
an
d
hose
to
r d
am
4
7 •
a
ge
.
., .,
tern
• Rep
lace
any d
amage
d
par
ts
if
neces
sary.
3-1
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