Suzuki DR600S - Page 70

CLUTCH
DRIVEN
PLATE
Measure
each
driven
plate
for
distortion
with
a
thickness
gauge.
Replace
driven
plates
which
ex-
ceed
the
limit.
09900-20803
ot
Thickness
gauge
;
ie
0.1
mm
CLUTCH
SPRING
FREE
LENGTH
Measure
the
free
length
of
each
coil
spring
with
a
vernier
calipers,
and
determine
the
elastic
strength
of
each.
Replace
any
spring
not
within
the
limit.
09900-20101
Vernier
calipers
|
34.0 mm
(1.34 in)
Service Limit
CLUTCH
RELEASE
BEARING
Inspect
the
release
bearing
for
any
abnormality,
particularly
cracks,
to
decide
whether
it
can
be
reused
or
should
be
replaced.
Smooth
engagement
and
disengagement
of
the
clutch
depends
much
on
the
condition
of
this
bea-
ring.
CLUTCH
RELEASE
PINION
AND
RACK
Rotate
the
clutch
release
pinion
by
hand
to
inspect
for
a
smooth
rotation.
If
a
large
resistance
is
felt
to
rotation,
inspect
the
pinion
and
rack
for
damage
or
wear..
If
the
defect
is
found,
replace
them
as
a
set.
PRIMARY
DRIVEN
GEAR
ASS’Y
If the internal damper wears, play is generated
between
gear
and
housing,
causing
abnormal
noise. If the play is extreme, replace the primary
driven gear ass’y with a new one.
@ Primary driven gear (4) Rivet
@ Damper ©® Clutch housing
@) Plate © Oil pump drive gear
SERVICING
ENGINE
3-36
Measuring distortion
Measuring
clutch
spring
=