Mitsubishi Montero (2002-2004). Manual — part 525

TRANSMISSION

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AUTOMATIC TRANSMISSION OVERHAUL

23B-31

12.Remover each accumulator piston, seal ring, spring, snap

ring <V5A51>, accumulator cover <V5A51>, O-ring
<V5A51>.

NOTE: To make assembly easier, attach an identification tag
on the removed accumulator piston.

13.Remove the detent lever spring pin.

14.Remove the pin, and then remove the manual control shaft,

two O-rings, detent lever and parking roller rod.

15.Remove the eight converter housing mounting bolts, and

then the converter housing.

NO.

NAME

1

FOR OVERDRIVE CLUTCH

2

FOR SECOND BRAKE

3

FOR LOW/REVERSE BRAKE

4

FOR UNDERDRIVE CLUTCH

5

FOR REDUCTION BRAKE <V5A51>

6

FOR DIRECT CLUTCH <V5A51>

AKX00033

1

2

3

4

AB

AKX00300

6

5

<V5A51>

AB

AKX00034

SPRING PIN

AB

AKX00035

DETENT
LEVER

MANUAL
CONTROL
SHAFT

PARKING
ROLLER
ROD

PIN

AB

AKX00036

TRANSMISSION

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23B-32

16.Remove the ten oil pump mounting bolts.
17.Install special tool MD998333 into the bolt hole shown in the

illustration.

18.While screwing in special tool MD998333 evenly, remove

the oil pump.

19.Remove the oil pump gasket.

20.Remove the reverse and overdrive clutch, thrust race

number 1 and thrust bearing number 2.
NOTE: The thrust race number 1 may be attached to the oil
pump.

21.Remove the overdrive clutch hub and thrust bearing number

3.

22.Remove the thrust bearing number 4.

NOTE: The thrust bearing number 4 may be attached to the
overdrive clutch hub.

AKX00037

AKX00038

MD998333

AB

AKX00039

THRUST
BEARING
NO.2

THRUST
RACE NO.1

REVERSE AND
OVERDRIVE CLUTCH

AB

AKX00040

THRUST
BEARING
NO.3

OVERDRIVE
CLUTCH HUB

AB

AKX00041

TRANSMISSION

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AUTOMATIC TRANSMISSION OVERHAUL

23B-33

23.Remove the reverse sun gear.

24.Remove the snap ring.

25.Remove the second brake and return spring.

26.Remove the pressure plate, brake plate and brake disc.

27.Remove the low/reverse annulus gear.

AKX00042

AKX00043

AKX00044

AKX00045

AKX00046

TRANSMISSION

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AUTOMATIC TRANSMISSION OVERHAUL

23B-34

28.Remove the thrust bearing number 7.

NOTE: The thrust bearing number 7 may be attached to the
low/reverse annulus gear.

29.Remove the snap ring.

30.Remove the reaction plate and one brake disc.

31.Remove the snap ring.

32.Remove the brake plate, brake disc, and pressure plate.

AKX00047

THRUST
BEARING
NO.7

AB

AKX00048

AKX00049

AKX00050

AKX00051