Mitsubishi Montero (2004+). Manual — part 426

TRANSMISSION

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AUTOMATIC TRANSMISSION OVERHAUL

23B-31

5. Install the thrust bearing number 13.

CAUTION

Make sure the thrust bearing number 13 is mounted in the
correct direction.

CAUTION

Take care that the reduction brake band does not come off
the anchor rod and the hole of the reduction brake piston
adjust rod.
6. Install the direct clutch.

7. Install the reduction brake spring.

8. Tighten the reduction brake piston adjust rod into the

reduction brake piston manually to the full.

9. Install new seal ring on the piston.

AKX00314

AKX00315

THRUST
BEARING NO.13

AC

AKX00307

AKX00316

AKX00317

TRANSMISSION

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AUTOMATIC TRANSMISSION OVERHAUL

23B-32

10.Press the reduction brake piston into the transmission case,

and then install the snap ring.
NOTE: Set the open end of the snap ring at indicated loca-
tion.

11.Fully tighten the reduction brake piston adjust rod manually.

12.Adjust the reduction brake piston by following procedure.

(1) Mount the special tool so that the reduction brake piston

does not rotate.

(2) Mount the torque wrench to the special tool (Socket),

and after repeatedly tightening and turning back with the
torque of 9.8 N

⋅m (87 in - lb) twice, tighten the reduction

brake piston adjust rod by the specified torque

⋅. Then

turn the reduction brake piston adjust rod 5 1/2 to 5 3/4
turns backwards.

Specified torque: 4.9 N

⋅m (44 in-lb)

(3) Remove the special tool and tighten the reduction brake

piston nut manually.

AKX00318

SNAP RING

REDUCTION BRAKE PISTON

AC

AKX00319

AKX00320

MB991693

AC

AKX00321

MB991633
(SOCKET)

AC

AKX00322

TRANSMISSION

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23B-33

(4) Tighten the reduction brake piston nut to the specified

torque using the special tool (wrench) with the special
tool (Socket) so it does not rotate.

Specified torque: 18

± 3 N⋅m (13 ± 2 ft-lb)

13.Install a new O-ring on the reduction brake piston cover, and

then install the cover and the snap ring on the transmission
case.

14.Install new seal rings (two large pieces and two small

pieces) onto the direct planetary carrier.

15.Install the direct planetary carrier into the output shaft

support.

16.Apply vase line or petroleum jelly on the thrust bearing

number 12, and then install on the front end of the direct
planetary carrier.

AKX00323

MB991633
(SOCKET)

MB991633
(WRENCH)

AC

AKX00305

SNAP RING

REDUCTION
BRAKE COVER

AD

AKX00304

SEAL RING(SMALL)

SEAL RING(LARGE)

AC

AKX00064

TRANSMISSION

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23B-34

CAUTION

Make sure thrust bearing number 12 is mounted in the cor-
rect direction.

CAUTION

Confirm that the thrust bearing number 10 in the direct
annulus gear is still at specified location.
17.Insert the direct annulus gear.

18.Apply Vaseline or petroleum jelly on the thrust bearing

number 9, and then install on the direct annulus gear .

AKX00063

THRUST BEARING NO.12

DIRECT
PLANETARY
CARRIER

AE

AKX00302

AKX00073