Mitsubishi L200. Manual — part 321

UNDERDRIVE CLUTCH

AUTOMATIC TRANSMISSION OVERHAUL <R4A5>

23B-48

UNDERDRIVE CLUTCH

DISASSEMBLY AND REASSEMBLY

M1233027300273

AK700896

4

5

6

1

2

3

7

8

9

11

12

13

10

4

5

6

1

2

3

7

8

9

11

12

13

10

AB

Apply automatic
transmission fluid
to all moving parts
before installation.

Disassembly steps

>>

E

<<

1.

Snap ring

>>

D

<<

2.

Reaction plate

>>

D

<<

3.

Clutch disc

>>

D

<<

4.

Clutch plate

<<

A

>>

>>

C

<<

5.

Snap ring

6.

Spring retainer

>>

A

<<

7.

D-ring

>>

B

<<

8.

Return spring

9.

Underdrive clutch piston

>>

A

<<

10. D-ring

>>

A

<<

11. D-ring

>>

A

<<

12. D-ring
13. Underdrive clutch retainer

UNDERDRIVE CLUTCH

AUTOMATIC TRANSMISSION OVERHAUL <R4A5>

23B-49

DISASSEMBLY SERVICE POINT

<<A>> SNAP RING REMOVAL

AK403391AB

MD998907

MD998924

Snap ring

Use the special tools to remove the snap ring.

• Spring compressor retainer (MD998924)

• Spring compressor (MD998907)

REASSEMBLY SERVICE POINTS

>>A<< D-RING INSTALLATION
1. Apply ATF to the D-ring.
2. Install the D-ring in the grooves of the underdrive

clutch retainer and spring retainer. Make sure that
the D-ring is not twisted or damaged when
installing.

>>B<< RETURN SPRING INSTALLATION

AK602059

Align the two return spring holes with the two projec-
tions on the underdrive clutch piston, and then
assemble.

>>C<< SNAP RING INSTALLATION

AK403391AB

MD998907

MD998924

Snap ring

Use the special tools to install the snap ring.

• Spring compressor (MD998924)

• Spring compressor retainer (MD998907)

>>D<< CLUTCH PLATE / CLUTCH DISC /
REACTION PLATE INSTALLATION

CAUTION

Soak the clutch discs in ATF before installing
them.

AKX00146

B

A

AC

1. Alternately assemble the clutch plate and clutch

disc in the underdrive clutch retainer. Align and
assemble the four clutch plates (where there are
no teeth) (A in the illustration) with the underdrive
clutch retainer hole (B in the illustration).

AKX00147

Rounded edge

Clutch plates

W
stamp

Reaction plate

Clutch discs

AC

2. Install the reaction plate so that it is oriented as

shown in the illustration. Assemble in the same
manner as the clutch plate so that the section with
no teeth (A in the illustration) matches the retainer
hole (B in the illustration).

UNDERDRIVE CLUTCH

AUTOMATIC TRANSMISSION OVERHAUL <R4A5>

23B-50

>>E<< SNAP RING INSTALLATION
1. Install the snap ring in the groove of the

underdrive clutch retainer.

AK403459AB

MD998924

MB991629

2. Set special tools as shown in the illustration, and

compress the clutch element.

• Spring compressor retainer (MD998924)

•

AKX00149

Snap ring

Standard value

Reaction plate

AC

Spring compressor (MB991629)

3. Check the clearance (underdrive clutch end play)

between the snap ring and reaction plate is the
standard value. If the clearance is not at the
standard value, select the snap ring and adjust so
that the clearance is within the standard value.

Standard value: 1.6

− 1.8 mm

(For underdrive clutch end play)

VALVE BODY

AUTOMATIC TRANSMISSION OVERHAUL <R4A5>

23B-51

VALVE BODY

DISASSEMBLY AND REASSEMBLY

M1233005500666

AKX00150

Apply automatic
transmission fluid
to all moving parts
before installation.

5

6

7

1

3

4

8

9

10

15

16

12

13

14

15

14

6.0 ± 1.0 N·m

11 ± 1 N·m

11 ± 1 N·m

11 ± 1 N·m

AC

11

2

2

2

Disassembly steps

>>

G

<< 1.

Control shaft

2.

Valve body attaching bolt

>>

F

<<

3.

Damping valve

>>

F

<<

4.

Seal ring

>>

F

<<

5.

Damping valve spring

>>

F

<<

6.

Ball (orifice check ball)

>>

F

<<

7.

Steel ball (orifice check ball)

>>

F

<<

8.

Spring

9.

Upper valve body gasket

10. Separating plate
11. Lower valve body gasket

>>

E

<<

12. Steel ball (line relief)

>>

E

<<

13. Spring

>>

D

<<

14. Knock bushing

>>

C

<<

15. Knock bushing

>>

B

<<

16. Dowel pin

Disassembly steps (Continued)