Mitsubishi Galant 9G. Manual — part 630

TRANSAXLE

TSB Revision

AUTOMATIC TRANSAXLE OVERHAUL

23B-52

75.Use special tools MB990935 <F4A4B> or MB990936

<F4A5A> and MB990938 to press the differential bearing
outer race into the torque converter housing.

76.Install the torque converter housing to the transaxle case

without applying sealant. Tighten its mounting bolts to the
specified torque.

Tightening torque: 48

± 6 N⋅m (35 ± 4 ft-lb)

77.Loosen all the bolts, and remove the torque converter

housing. Then remove the outer race and the crushed
solders.

78.Use a micrometer to measure the thickness of the crushed

solder beads and record the measured value. Add 0.045 to
0.105 mm (0.0018 to 0.0041 inch)* to the measured value
and select a spacer with the corresponding thickness.
Adjustment spacer sizes are all listed on

P.23B-88

. Select

the most suitable one from among those listed.
NOTE: * is the thickness for the differential case preload.

79.Install the spacer selected in step 77 to the torque converter

housing.

AK301757

MB990938

AD

MB990935

<F4A4B>

AK202309

MB990938

MB990936

AC

<F4A5A>

AK301762

AK301249

TRANSAXLE

TSB Revision

AUTOMATIC TRANSAXLE OVERHAUL

23B-53

80.Use special tools MB990935 <F4A4B> or MB990936

<F4A5A> and MB990938 to press the outer race into
housing.

81.Apply a 2 mm (0.08 inch) diameter bead of sealant

(MITSUBISHI Genuine Part number MD974421 or
equivalent) to the torque converter housing in the area
shown.
NOTE: Be sure to install the case quickly while the sealant is
wet (with 15 minutes). Leaks will occur if the rear cover is
installed after the sealant dries.
NOTE: After installation, keep the sealed area away from
ATF for approximately one hour.

82.Install the O-rings (two pieces).

AK301757

MB990938

AD

MB990935

<F4A4B>

AK202309

MB990938

MB990936

AC

<F4A5A>

AK301252AC

AK300232

TRANSAXLE

TSB Revision

AUTOMATIC TRANSAXLE OVERHAUL

23B-54

83.Install the torque converter housing and then tighten its

mounting bolts (eighteen pieces) to the specified torque.

Tightening torque: 48

± 6 N⋅m (35 ± 4 ft-lb)

84.Insert the O-rings (two pieces) into the grooves of the

manual control lever shaft.

85.Install the manual control lever shaft and parking pawl rod.

86.Align hole "A" with the groove in the manual control lever

shaft. Insert the manual control lever shaft roller into hole
"A."

87.Insert the new seal rings in the grooves of the accumulator

pistons.
NOTE: The piston and seal ring are common parts.

88.Identify the accumulator spring and insert it and the

accumulator piston into each hole of the transaxle case.
NOTE: Accumulator springs are identified as shown in the
illustration.

AK301762

AK300520AB

HOLE "A"

NO. NAME

IDENTIFICATION "BLUEING"

1

For low-reverse
brake

None

2

For underdrive
clutch

Half

3

For second brake

Whole surface

4

For overdrive clutch

None

AK301313AC

1

2

3

4

AK300229AD

4

3

2

1

TRANSAXLE

TSB Revision

AUTOMATIC TRANSAXLE OVERHAUL

23B-55

89.Install the strainer and second brake retainer oil seal.

90.Insert a new O-ring to the groove of the solenoid valve

harness connector.

91.Insert the solenoid valve harness connector into the hole

from the inside of the transaxle case so it is oriented as
shown in the illustration. Then secure the snap ring to the
connector groove.

92.Install the steel balls into each of the two holes in the top

face of the valve body (outside valve body).

93.Install the valve body and gasket to the transaxle case.

Make sure that the manual valve's pin is in the groove in the
detent plate of the manual control lever.

94.Install the valve body mounting bolts (twenty seven pieces),

and tighten to the specified torque.

Tightening torque: 11

± 1 N⋅m (95 ± 9 in-lb)

AK300228AD

SECOND BRAKE
RETAINER OIL SEAL

STRAINER

AK300227

CONNECTOR

AD

SNAP RING

AK300226AD

STEEL BALL

AK300225