Service manual

CLUTCH
Clutch
assembly
1
Check clutch cover
diaphragm spring
presswe
plate
etc for
excessive
wear
crack
and
damage
When
noise
occurs on clutch assembly replace
2
Measuring
and
adjusting
height
of
diaphragm spring
1
Line
up
distance
piece special
tool 8T2oo58001
on clutch
assembly
base
plate
special
tool
81 20051000
T2005S001
Fig
CL 6
Base
plate
and distance
piece
2
Place clutch
assembly
on distance
piece
and set
clutch
assembly
on
base
plate stationarity
Under this
condition
distance
piece
is
placed
beneath
pressure plate
3
Measure the
diaphragm spring
height
from the
upper
surface of base
plate
with
vernier
caliper
depth
gauge
Height
of
diaphragm spring
end
43
to
45
mm
1
693
to
1
772
in
at diameter
44
mm
I
733
in
43 to 45
91 693
to 1 772
BASE PLATE
Unit mm
lin
Fig
CL
7
Measuring
height
of
diaphragm
spirng
3
Press
the master
gauge plate
down
exactly
7 8 mm
0 307
in
from clutch cover
mounting
face to measure
pressure
with clutch cover
installed
on
flywheel
To do
this
first
gauge
the
height
H from clutch cover
mounting
face to
pressure plate contacting
end with cover
fully
loosened Then
subtract the value
H
from 7 8 nun
0 307 in
The result
indicates the
distance
by
which
pressure plate
is
pressed against
flywheel
when
clutch
cover is
mounted That
is
the initial
pressure
of
diaphragm
spring
is indicated
by
a
gauge
when
pressure
plate
is
depressed by
that
distance with a
press
to
which
the
pressure
gauge
is
attached If the
pressure
is
less than
360
kg
793
71b
replace
clutch cover
as an
assembly
7
8
0
307
H
Stroke to
be
pressed
7 8 0
307 Clutch
facing
thickness
H
Tfil
Fig
CL
B
Measuring
pressure of
diaphragm
spring
4
Adjust height
of
diaphragm spring by
the
use of
diaphragm
spring
adjusting
wrench
special
tool
ST20500000 if
required
Fig G
L 9
Adjusting
diaphragm
spring height
CL 3