Mitsubishi Eclipse. Manual - part 919

 

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Mitsubishi Eclipse. Manual - part 919

 

 

REVERSE AND OVERDRIVE CLUTCH

TSB Revision

AUTOMATIC TRANSAXLE OVERHAUL

23B-59

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

CAUTION

Immerse the clutch disc in ATF before assembling it. IF the 
clutch disc is new, soak it in ATF for at least two hours.
1. Assemble the four clutch plates and four clutch discs one on 

top of the other inside the underdrive clutch retainer. All four 
clutch plates should be assembled so that the places with no 
teeth (marked "A") are aligned with the holes in the retainer 
(marked "B").

2. Install the clutch reaction plate in the direction shown.

in stall it the same as the clutch plates, so that the areas with 
no teeth (marked "A") are aligned with the retainer (marked 
"B").

.

>>D<< SNAP RING INSTALLATION
1. Install the snap ring into the groove of clutch retainer.
2. Set special tools MB991628 <F4A42>, MB991629 <F4A51> 

and MD998924 as shown in the illustration, and then 
compress the clutch element.

3. Check that the clearance between the snap ring and the 

clutch reaction plate is within the standard value. If not within 
the standard value, select a snap ring so that it is.

Standard value: 1.6 

− 1.8 mm (0.0630 − 0.0709 inch)

REVERSE AND OVERDRIVE CLUTCH

DISASSEMBLY AND ASSEMBLY

M1233024800020

NUMBER OF CLUTCH DISCS AND PLATES

AKX01044

B

A

AB

AKX01105

CLUTCH PLATES

ROUNDED EDGE

PISTON 
SIDE

CLUTCH DISCS

AB

CLUTCH 
REACTION 
PLATE

AKX01045

MB991628 
<F4A42>
OR
MB991629 
<F4A51>

MD998924

AB

MODEL

PRESSURE 
PLATE

CLUTCH DISC

CLUTCH PLATE CLUTCH 

REACTION PLATE

Over drive clutch

F4A42

−

4

4

1

F4A51

1

4

3

1

Reverse clutch

−

2

2

1

REVERSE AND OVERDRIVE CLUTCH

TSB Revision

AUTOMATIC TRANSAXLE OVERHAUL

23B-60

Required Special Tools:

• MB991628: Spring Compressor <F4A42>

• MB991629: Spring Compressor <F4A51>

• MB991789: Spring Compressor <F4A51>

• MB991790: Spring Compressor <F4A42>

• MD998924: Spring Compressor Retainer

• MD999590: Spring Compressor

AKX01127

APPLY AUTOMATIC 
TRANSMISSION FLUID 
TO ALL MOVING PARTS 
BEFORE INSTALLATION.

17

20

19

18

17

16

14

13

12

11

10

15

19

18

13

16

14

20

10

11

15

12

7

3

5

8

6

4

2

1

1 2

4

5

6

8

7

3

8 <F4A42> or 9 <F4A51>

8 <F4A42> or 

9 <F4A51>

AB

DISASSEMBLY STEPS

>>G<<

1.

SNAP RING

>>F<<

2.

CLUTCH REACTION PLATE

>>F<<

3.

CLUTCH DISC

>>F<<

4.

CLUTCH PLATE

>>E<<

5.

SNAP RING

>>D<<

6.

CLUTCH REACTION PLATE

>>D<<

7.

CLUTCH DISC

>>D<<

8.

CLUTCH PLATE

9.

PRESSURE PLATE <F4A51>

<<A>>

>>C<<

10. SNAP RING

11. SPRING RETAINER

>>A<<

12. D-RING
13. RETURN SPRING
14. OVERDRIVE CLUTCH PISTON

>>A<<

15. D-RING

>>B<<

16. REVERSE CLUTCH PISTON

>>A<<

17. D-RING

>>A<<

18. D-RING

>>A<<

19. D-RING
20. REVERSE CLUTCH RETAINER

DISASSEMBLY STEPS 

REVERSE AND OVERDRIVE CLUTCH

TSB Revision

AUTOMATIC TRANSAXLE OVERHAUL

23B-61

DISASSEMBLY SERVICE POINT

.

<<A>> SNAP RING REMOVAL
1. Set special tools MD999590 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 D-rings in the grooves on the reverse clutch retainer, 

piston, overdrive clutch piston and spring retainer. Be careful 
not to twist or damage the D-rings.

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

.

>>B<< REVERSE CLUTCH PISTON INSTALLATION
Align the outer circumference holes ("A" and "B") of the reverse 
clutch piston and the reverse clutch retainer to assemble them.

.

>>C<< SNAP RING INSTALLATION
1. Set special tools MD999590 and MD998924 as shown in the 

illustration.

2. Tighten the nut on the special tool to press down on the 

spring retainer and reverse clutch retainer, and then install 
the snap ring.

3. Check that the clearance between the snap ring and the 

return spring retainer is within the standard value. If not 
within the standard value, select a snap ring so that it is.

Standard value: 0 

− 0.09 mm (0 − 0.0035 inch)

.

AKX01046

MD998924

MD999590

AB

AK101754

D-RING

REVERSE CLUTCH RETAINER

REVERSE CLUTCH PISTON

OVERDRIVE CLUTCH PISTON

SPRING RETAINER

AB

AKX01048

HOLE "A"

HOLE "B"

AB

AKX01046

MD998924

MD999590

AB

REVERSE AND OVERDRIVE CLUTCH

TSB Revision

AUTOMATIC TRANSAXLE OVERHAUL

23B-62

>>D<< PRESSURE PLATE/CLUTCH PLATE/CLUTCH 
DISC/CLUTCH REACTION PLATE INSTALLATION
1. Install the pressure plate in the direction shown <F4A51>.

CAUTION

Immerse the clutch disc in ATF before assembling it. IF the 
clutch disc is new, soak it in ATF for more than two hours.
2. Assemble the clutch discs and clutch plates, one on top of 

the other, inside the reverse clutch piston.

NUMBER OF CLUTCH DISCS AND PLATES

3. Install the clutch reaction plate in the direction shown.

.

>>E<< SNAP RING INSTALLATION
1. Install the snap ring into the groove in the reverse clutch 

piston.

2. Set special tools MB991628 <F4A42>, MB991629 <F4A51> 

and MD998924 as shown in the illustration, and compress 
the clutch element.

3. Check that the clearance between the snap ring and the 

clutch reaction plate is within the standard value. If not within 
the standard value, select a snap ring so that it is. 

Standard value: 1.6 

− 18 mm (0.0630 − 0.0709 inch)

.

MODEL

PRESSURE 
PLATE

CLUTCH 
DISC

CLUTCH 
PLATE

CLUTCH 
REACTION 
PLATE

F4A42

−

4

4

1

F4A51

1

4

3

1

AKX00956

<F4A42>

CLUTCH PLATES

ROUNDED EDGE

CLUTCH DISCS

CLUTCH DISCS

<F4A51>

CLUTCH 
PLATES

ROUNDED EDGE

PRESSURE 
PLATE

AB

CLUTCH 
REACTION  
PLATE

CLUTCH 
REACTION  
PLATE

AKX01049

MB991628 
<F4A42> OR
MB991629
<F4A51>

MD998924

AB

 

 

 

 

 

 

 

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