Suzuki DR600S - Service Data (Valve + Guide)

7-21
SERVICING
INFORMATION
SERVICE
DATA
VALVE
+
GUIDE
Unit:
mm
(in)
ITEM
STANDARD
LIMIT
Valve
diam.
IN
33
a
(
1.3
)
L
|
28
|
EX.
a
Sa
(
1.1
)
HL
Valve
lift
9
aa
IN.
(
0.4
)
Tr
9
are
(@po4..)
Valve
clearance
IN.
&
EX
0.08—0.13
eed
(when
engine
is
cold)
{
$
(|
0.003—0.005
)
Valve
guide
to
valve
stem
clearance
IN
0.025—0.055
0.35
J
(
0.0010—0.0022
)
=i
(
0.014
)
|
EX
0.040—0.070
0.35
5
(
0.0016—0.0028
)
(
0.014
)
i:
a
F
T
Valve
guide
|.D.
7.000—7.015
eee
|
ft
02756—0.2762
)
Valve
stem
O.D.
IN
6.960—6.975
a
:
(_
0.2740—0.2746
)
EX
6.945—6.960
‘
(
0.2734—0.2740
)
T
Valve
stem
runout
0.05
IN:
SEX
(0.002
)
Valve
head
thickness
IN.
&
EX
ve
i.
Valve
stem
end
length
IN.
&
EX
ace
+
-
+
-
-
Valve
seat
width
1.0—1.2
i
a
Valve
head
radial
runout
0.03
IN.
&
EX
eS
Fea
'p
|
(
sm
)
alve
spring
free
length
35.5
(IN.
&
EX.)
INNER
(isn)
Ty
|
40.3
OUTER
=
3
|
|
|e
LE
ee)
|
Valve
Spring
tension
(IN.
&
EX.)
7.0—8.5
kg
INNER
(
15.4—18.7
Ibs
)
————
:
at
length
31
mm(
1.2in
)
|
[
16.4—18.8
kg
OUTER
(
36.2—41.4
Ibs
)
—-—
at
length
33
mm(
1.3in_
)
CAMSHAFT
+
CYLINDER
HEAD
Unit:
mm
(in)
t
STANDARD
LIMIT
Cam
height
ae
36.529—
36.569
36.230
d
(
1.4381—1.4397
)
1.4264
)
|
EX
36.755—36.795
36.460
d
(
1.4470—1.4486
)
1.4354
)
Camshaft
journal
oil
Clearance
0.032—0.066
0.150
{
0.0013—0.0026
)
0.0059
)