Subaru Forester Automatic Transmission 1999 2000 (11) PDF

MULTI-PLATE
CLUTCH
Automatic
Transmission
11
.
Multi-plate
Clutch
5510589
A
:
REMOVAL
S5,o589A,e
The
multi-plate
clutch
is
removed
in
the
same
way
that
the
extension
case
is
removed
.
<Ref
.
to
AT-36
REMOVAL,
Extension
Case
.>
B
:
INSTALLATION
5570589A11
The
multi-plate
clutch
is
installed
in
the
sameway
that
the
extension
case
is
installed
.
<Ref
.
to
AT-36
INSTALLATION,
Extension
Case
.>
C
:
INSPECTION
5570589A70
*
Check
the
drive plate
facing
for
wear
and
dam-
age
.
Check
the
snap
ring
for
wear,
return
spring
for
permanent
set
and
breakage,
and
return
spring
for
deformation
.
Check
the
lathe
cut
ring
for
damage
.
"
Measure
the
clearance
of
the
multi-plate
clutch
and
adjust
it
to within
specifications
.
<Ref
.
to
AT-46
ADJUSTMENT,
Multi-plate
Clutch
.>
D
:
ADJUSTMENT
5510589A01
1)
Remove
the
drive
plate
and
driven
plate
from
the
center
differential
carrier
.
2)
Measure
the
distance
"L"
from
mating
surface
of
extension
case
to
multi-plate
clutch
(LSD)
pis-
ton
.
ST
399643600
GAUGE
L
=
Measured
value
- 15
mm
(L
=
Measured
value
- 0
.59
in)
15
mm
(0
.59
in)
~L
/
H3M1855A
3)
Measure
the
height
"2"
from
mating
surface
of
the
transmission
case
to
end
surface
of
the
center
differential
clutch
drum
.
ST
499577000
GAUGE
f
=
Measured
value
-
35
mm
(f
=
Measured
value
-
1
.38
in)
4)
Calculation
equation
:
T
=
(L
+0
.45)
-
f
T
:
Measurements
between
end
surface
of
clutch
drum
and
multi-plate clutch
(LSD)
piston
.
L
:
Distance
from
mating
surface
of
extension
case
to
multi-plate clutch
(LSD)
piston
.
0
.45
:
Gasket
thickness
Height
from
mating
surface
of
transmission
case
to
end
surface
of
the
center
differential
clutch
drum
.
NOTE
:
Measure
thickness
of
driven
and
drive
plates
of
multi-plate
clutch
(LSD)
and
determine
clearance
between
measured
value
and
"T"
.
Standard
value
:
0
.2
-
0
.6
mm
(0
.008
-
0
.024
in)
Allowable
limit
:
1
.6
mm
(0
.063
in)
If
out
of
specification,
replace
plate
set
(drive
and
driven
plate)
and
select
a
multi-plate
clutch
(LSD)
piston
side
adjusting
plate
to
make
it
within
speci-
fication
.
Available
driven
plates
Part
No
.
Thickness
mm
(in)
31589AA041
1
.6 (0
.063)
31589AA050
2
.0 (0
.079)
31589AA060
2
.4 (0
.094)
31589AA070
2
.8
(0
.110)
AT
46

Subaru Forester Automatic Transmission 1999 2000 (11) Summary of Content

MULTI-PLATECLUTCHAutomaticTransmission11.Multi-plateClutch5510589A:REMOVALS5,o589A,eThemulti-plateclutchisremovedinthesamewaythattheextensioncaseisremoved.Ref.toAT-36REMOVAL,ExtensionCase.B:INSTALLATION5570589A11Themulti-plateclutchisinstalledinthesamewaythattheextensioncaseisinstalled.Ref.toAT-36INSTALLATION,ExtensionCase.C:INSPECTION5570589A70*Checkthedrive platefacingforwearanddam-age.Checkthesnapringforwear,returnspringforpermanentsetandbreakage,andreturnspringfordeformation.Checkthelathecutringfordamage."Measuretheclearanceofthemulti-plateclutchandadjustitto withinspecifications.Ref.toAT-46ADJUSTMENT,Multi-plateClutch.D:ADJUSTMENT5510589A011)Removethedriveplateanddrivenplatefromthecenterdifferentialcarrier.2)Measurethedistance"L"frommatingsurfaceofextensioncasetomulti-plateclutch(LSD)pis-ton.ST399643600GAUGEL=Measuredvalue- 15mm(L=Measuredvalue- 0.59in)15mm(0.59in)~L/H3M1855A3)Measuretheheight"2"frommatingsurfaceofthetransmissioncasetoendsurfaceofthecenterdifferentialclutchdrum.ST499577000GAUGEf=Measuredvalue-35mm(f=Measuredvalue-1.38in)4)Calculationequation:T=(L+0.45)-fT:Measurementsbetweenendsurfaceofclutchdrumandmulti-plate clutch(LSD)piston.L:Distancefrommatingsurfaceofextensioncasetomulti-plate clutch(LSD)piston.0.45:GasketthicknessHeightfrommatingsurfaceoftransmissioncasetoendsurfaceofthecenterdifferentialclutchdrum.NOTE:Measurethicknessofdrivenanddriveplatesofmulti-plateclutch(LSD)anddetermineclearancebetweenmeasuredvalueand"T".Standardvalue:0.2-0.6mm(0.008-0.024in)Allowablelimit:1.6mm(0.063in)Ifoutofspecification,replaceplateset(driveanddrivenplate)andselectamulti-plateclutch(LSD)pistonsideadjustingplatetomakeitwithinspeci-fication.AvailabledrivenplatesPartNo.Thicknessmm(in)31589AA0411.6 (0.063)31589AA0502.0 (0.079)31589AA0602.4 (0.094)31589AA0702.8(0.110)AT46