Mitsubishi 380. Manual — part 468
Symbol
O.D. mm
I.D. mm
Thickness
mm
Symbol
O.D. mm
I.D. mm
Thickness
mm
# 1
59
47
1.8
# 8
48.9
37
1.8
59
47
2.0
48.9
37
1.9
59
47
2.2
48.9
37
2.0
59
47
2.4
48.9
37
2.1
59
47
2.6
48.9
37
2.2
59
47
2.8
48.9
37
2.3
# 2
49
34
3.6
48.9
37
2.4
# 3
57
38.5
4.1
48.9
37
2.5
# 4
55.4
38.5
3.3
48.9
37
2.6
# 5
57
38.5
4.1
# 9
80
60
2.5
# 6
57
38.5
4.1
# 10
80
60
2.5
# 7
59
37
2.8
# 11
55.4
38.5
3.3
# 8
48.9
37
1.6
# 12
54.6
43
3.0
48.9
37
1.7
AK301100AB
Install with
this side down
TRANSMISSION
AUTOMATIC TRANSMISSION OVERHAUL
23B-32
CAUTION
Be sure to install the thrust bearing in the correct
direction as shown.
35.Check the installation direction of the thrust
bearing #5, and install it on the hub of the
planetary reverse sun gear.
AK403613AC
Thrust bearing #6
CAUTION
Use care to install the thrust bearing in the
proper direction.
36.Attach thrust bearing #6 to the inside of the
overdrive clutch hub using petroleum jelly
(Vaseline). Then install the assembly in the
reverse and overdrive clutch.
AK301224
Install with
this side down
AB
37.Install the reverse and overdrive clutch.
CAUTION
Be sure to install the thrust bearing in the correct
direction as shown.
38.Check the installation direction of thrust bearing
#7, and install it on the reverse clutch retainer.
AK300511AD
MB990938
TRANSMISSION
AUTOMATIC TRANSMISSION OVERHAUL
23B-33
39.Use special tool Handle (MB990938) to tap the
input shaft rear bearing in the rear cover.
40.Install the seal rings (four pieces) in the grooves
of the rear cover.
AK300512AC
Underdrive clutch hub
41.Measure the end play of the under drive sun gear
by the following procedures:
(1) Install the thinnest thrust race #8 (thickness
1.6 mm) on thrust bearing #7.
(2) Install the rear cover on the transmission case
and tighten the bolts to the specified torque of
23
± 3 N⋅m.
(3) Turn over the transmission case so that the
installation surface of the torque converter
housing is facing up.
(4) Install the under drive clutch hub on the under
drive sun gear.
(5) Measure end play of the underdrive sun gear
and record the measurement value.
Standard value (Reference):
0.25
− 0.45 mm
(6) After taking the measurement in steps (5),
take out the installed parts in steps (1) through
(4).
AK202120
42.Install the O-rings (six pieces).
43.Select a thrust race #8 whose thickness
corresponds to the measured values taken in step
40 from the table below. Install it on thrust bearing
#7.
Measurement mm
Thickness mm
0.3
− 0.4
1.6
0.4
− 0.5
1.7
0.5
− 0.6
1.8
0.6
− 0.7
1.9
0.7
− 0.8
2.0
0.8
− 0.9
2.1
0.9
− 1.0
2.2
1.0
− 1.1
2.3
1.1
− 1.2
2.4
1.2
− 1.3
2.5
1.3
− 1.4
2.6
AK202161
44.Apply a 2 mm diameter bead of from-in-place
gasket (FIGP) to the illustrated position of the rear
cover.
Specified sealant: Mitsubishi genuine seal-
ant Part No. MD974421 or equivalent
AK202119
TRANSMISSION
AUTOMATIC TRANSMISSION OVERHAUL
23B-34
45.Install the rear cover, and tighten its mounting
bolts to the specified torque of 23
± 3 N⋅m.
NOTE: After installation, keep the sealed area
away from ATF for approximately one hour.
AK202162AB
Thrust
bearing #11
Install
with this
side down.
Thrust race #12
CAUTION
Install the thrust bearing with the indicated side
facing down.
46.Install the thrust race #12 and thrust bearing #11.
AK202163
47.Finger-tighten the anchor plug and a new O-ring,
then install the reduction brake band and direct
clutch simultaneously.
AK202148
48.Make sure that the direct clutch can be rotated
only in the direction indicated in the illustration.
NOTE: If the clutch can be rotated in the other
direction, remove and reinstall it correctly.
AK202115AB
Anchor plug
49.Tighten the anchor plug to the specified torque of
98
± 15 N⋅m.
AK202113
50.Install the direct planetary carrier assembly.
AK202164
TRANSMISSION
AUTOMATIC TRANSMISSION OVERHAUL
23B-35
51.Install the reduction brake spring and piston in
position in the transmission case, then install the
snap ring.
AK202165AB
MB991633 (Stopper)
52.Adjust the reduction brake piston using the
following procedure:
(1) Remove the nut from the reduction brake
piston.
(2) Install the stopper of the special tool
Reduction brake set (MB991633) to hold the
reduction brake piston against rotation.
AK202166AB
MB991633 (Socket)
(3) Using a torque wrench fitted with the socket of
the special tool Reduction brake set
(MB991633), tighten the adjusting rod to 10
N
⋅m, then loosen it. Repeat this operation
twice. Tighten the adjusting rod to 5 N
⋅m, then
turn it back 5-1/2 to 5-3/4 turns.
AK202167AB
MB991633
(Socket)
MB991633
(Wrench)
(4) Install the nut on the adjusting rod and tighten
the nut to 19
± 3 N⋅m using the wrench of the
special tool.
AK202112
53.Install the reduction brake piston cover and snap
ring.
AK300513
54.Install the parking pawl, spacer, and spring. Then
insert the parking pawl shaft.
AK300514
55.Install the parking roller support, and then insert
the parking roller support shafts (two pieces).
AK300240
56.Install the underdrive clutch hub to the underdrive
sun gear.
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