Mitsubishi Galant. Manual — part 470

TRANSAXLE

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AUTOMATIC TRANSAXLE OVERHAUL

23B-49

101.Install the speedometer gear and tighten the bolt to the

specified torque.

Tightening torque: 5 N

⋅⋅⋅⋅

m (43 in-lb)

102.Install the park/neutral position switch and tighten the bolt

to specified torque.

Tightening torque: 11 N

⋅⋅⋅⋅

m (95 in-lb)

103.Install the manual control lever and tighten the nut to

specified torque.

Tightening torque: 22 N

⋅⋅⋅⋅

m (16 ft-lb)

104.Install the input shaft speed sensor and output shaft speed

sensor and tighten the bolt to the specified torque.

Tightening torque: 11 N

⋅⋅⋅⋅

m (95 in-lb)

105.Install the oil cooler feed tube together with new gaskets

and tighten the eye bolts to the specified torque.

Tightening torque: 30 N

⋅⋅⋅⋅

m (22 ft-lb)

106.Tighten the oil cooler feed pipe clamp bolt.

Tightening torque: 11 N

⋅⋅⋅⋅

m (95 in-lb)

107.Install the oil dipstick.

108.Install the cable support bracket.

Tightening torque: 23 N

⋅⋅⋅⋅

m (17 ft-lb)

109.Install the roll stopper brackets.

Tightening torque: 69 N

⋅⋅⋅⋅

m (51 ft-lb)

CAUTION

Apply ATF to the oil pump drive hub before installing the
torque converter. Be careful not to damage the oil seal lip
when installing the torque converter.
110.Install the torque converter, and secure it so that the shown

dimension "A" meets the reference value.

Reference value:

Approximately 12.2 mm (0.48 inch) <F4A42>
Approximately 9.4 mm (0.37 inch) <F4A51>

AKX01102

AKX01100AB

PARK/NEUTRAL
POSITION
SWITCH

MANUAL CONTROL
LEVER

AKX01087AB

OUTPUT SHAFT
SPEED SENSOR

INPUT SHAFT SPEED
SENSOR

AKX01081

A

AB

OIL PUMP

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AUTOMATIC TRANSAXLE OVERHAUL

23B-50

O IL PU M P

DISASSEMBLY AND ASSEMBLY

M1233001300024

Required Special Tool:
MD998334: Oil Seal Installer

ASSEMBLY SERVICE POINTS

>>A<< OIL SEAL INSTALLATION
1. Apply a small amount of ATF to the lip of oil seal.

2. Use special tool MD998334 to tap the oil seal in the oil pump

body.

>>B<< O-RING INSTALLATION
Install a new O-ring to the outer groove of the oil pump, and
apply ATF or petroleum jelly (Vaseline) to the O-ring.

AKX01125

AKX01125

APPLY AUTOMATIC
TRANSMISSION FLUID
TO ALL MOVING PARTS
BEFORE INSTALLATION.

3

4

2

1

AB

DISASSEMBLY STEPS

>>B<<

1.

O-RING

2.

SEAL RING

>>A<<

3.

OIL SEAL

4.

OIL PUMP ASSEMBLY

DISASSEMBLY STEPS (Continued)

AKX01041

MD998334

AB

UNDERDRIVE CLUTCH AND INPUT SHAFT

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AUTOMATIC TRANSAXLE OVERHAUL

23B-51

UN D ERD RIVE CLU TCH A N D IN PU T SHA FT

DISASSEMBLY AND ASSEMBLY

M1233024500029

Required Special Tools:
MB991628: Spring Compressor <F4A42>
MB991629: Spring Compressor <F4A51>

MD998907: Spring Compressor
MD998924: Spring Compressor Retainer

AKX01126

AKX01126

13

10

15

15

10

12

13

11

14

11

12

14

6

8

9

8

3

2

2

3

1

1

9

5

4

4

5

7

6

7

APPLY AUTOMATIC
TRANSMISSION FLUID
TO ALL MOVING PARTS
BEFORE INSTALLATION.

AB

DISASSEMBLY STEPS
1.

SNAP RING

2.

INPUT SHAFT

3.

SEAL RING

>>D<<

4.

SNAP RING

>>C<<

5.

CLUTCH REACTION PLATE

>>C<<

6.

CLUTCH DISC

<<A>> >>C<<

7.

CLUTCH PLATE

>>B<<

8.

SNAP RING

9.

SPRING RETAINER

>>A<<

10. D-RING
11. RETURN SPRING
12. UNDERDRIVE CLUTCH PISTON

>>A<<

13. D-RING

>>A<<

14. D-RING
15. UNDERDRIVE CLUTCH RETAINER

DISASSEMBLY STEPS (Continued)

UNDERDRIVE CLUTCH AND INPUT SHAFT

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AUTOMATIC TRANSAXLE OVERHAUL

23B-52

DISASSEMBLY SERVICE POINT

<<A>> SNAP RING REMOVAL
1. Set special tools MD998907 and MD998924 as shown in the

illustration.

2. Compress the return spring and remove the snap ring.

ASSEMBLY SERVICE POINTS

>>A<< D-RING INSTALLATION
1. Install a D-ring in the groove in the underdrive clutch retainer

and piston, and in the groove in the outside of the spring
retainer. Be careful not to twist or damage the D-rings.

2. Apply ATF or petroleum jelly (Vaseline) to the D-rings.

>>B<< SNAP RING INSTALLATION
1. Place the snap ring on top of the spring retainer, and then

set special tool MD998907 as shown in the illustration.

2. Compress the return spring and install the snap ring.

AKX01042

MD998924

MD998907

AB

AKX01042

MD998924

MD998907

AB