Mitsubishi Montero (2002-2004). Manual - part 539

VALVE BODY

TSB Revision

AUTOMATIC TRANSMISSION OVERHAUL

23B-87

>>C<< KNOCK BUSHING INSTALLATION
Install the knock bushing onto the lower valve body position 
shown in the illustration.

.

>>D<< KNOCK BUSHING INSTALLATION
Install the knock bushing onto the lower valve body position 
shown in the illustration.

.

AKX00154

 9 mm
(0.35 in)

AB

AKX00155

 4.5 mm
(0.18 in)

AB

VALVE BODY

TSB Revision

AUTOMATIC TRANSMISSION OVERHAUL

23B-88

>>E<< SPRING/STEEL BALL (LINE RELIEF) 
INSTALLATION
Install the spring [7 mm (0.276 inch) diameter, 17.3 mm (0.681 
inch) length] and the steel ball [6.4 mm (0.25 inch) diameter] 
onto the lower valve body position shown in the illustration.

.

>>F<< SPRING/STEEL BALL (ORIFICE CHECK BALL)/
BALL (ORIFICE CHECK BALL)/DAMPING VALVE SPRING/
SEAL RING/DAMPING VALVE INSTALLATION
1. Install the spring [4.5 mm (0.177 inch) diameter, 15.4 mm 

(0.606 inch) length] and the steel ball [6.4 mm (0.25 inch) 
diameter] onto the upper valve body position shown in the 
illustration.

2. Install the ball (rubber) [6.4 mm (0.25 inch) diameter] onto 

the upper valve body position shown in the illustration.

3. After installing the seal ring onto the damping valve, install 

together with the damping valve spring [7.7 mm (0.303 inch) 
diameter, 35.8 mm (1.409 inch) length] onto the upper valve 
body position shown in the illustration.

.

>>G<< MANUAL VALVE INSTALLATION
Fit and install the manual valve pin into the groove of the man-
ual valve.

AKX00156

STEEL BALL

SPRING

AB

AKX00157

SEAL RING

  BALL
(RUBBER)

STEEL BALL

SPRING

DAMPING SPRING

DAMPING
VALVE

AB

AKX00158

MANUAL
VALVE

MANUAL VALVE PIN

AB

DIRECT ANNURAS GEAR

TSB Revision

AUTOMATIC TRANSMISSION OVERHAUL

23B-89

DIRECT ANNURAS GEAR

DISASSEMBLY AND ASSEMBLY

M1233028000015

<V5A51>

ASSEMBLY SERVICE POINTS

.

>>A<< THRUST BEARING NUMBER 11 INSTALLATION

CAUTION

Make sure thrust bearing number 11 is mounted in the cor-
rect direction.
Apply Vaseline or petroleum jelly on the thrust bearing number 
11, and then install on the underdrive clutch.

.

AKX00389

4

5

6

1

2

3

7

APPLY AUTOMATIC
TRANSMISSION FLUID
TO ALL MOVING PARTS
BEFORE INSTALLATION.

AB

DISASSEMBLY STEPS

1.

SNAP RING

2.

OUTPUT FLANGE

>>B<<

3.

THRUST BEARING NUMBER 10

4.

UNDERDRIVE CLUTCH HUB

>>A<<

5.

THRUST BEARING NUMBER 11

6.

UNDERDRIVE CLUTCH

7.

DIRECT ANNULUS GEAR

DISASSEMBLY STEPS 

AKX00390

THRUST 
BEARING NO.11

AB

DIRECT ANNURAS GEAR

TSB Revision

AUTOMATIC TRANSMISSION OVERHAUL

23B-90

>>B<< THRUST BEARING NUMBER 10 INSTALLATION

CAUTION

Make sure thrust bearing number 10 is mounted in the cor-
rect direction.
Apply Vaseline or petrolatum jelly on the thrust bearing number 
10, and then install on the underdrive clutch hub.

AKX00391

THRUST BEARING NO.10

AB