Mitsubishi Montero (2002-2004). Manual - part 425

 

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Mitsubishi Montero (2002-2004). Manual - part 425

 

 

UPPER ARM ASSEMBLY

TSB Revision

REAR SUSPENSION

34-13

INSTALLATION SERVICE POINT

.

>>A<< UPPER ARM ASSEMBLY FROM REAR FRAME 
CONNECTION
After installing the upper arm mounting bolt, tighten the con-
necting bolt of the DOJ assembly and the companion shaft 
assembly to the specified torque 113 

± 14 N⋅m (84 ± 10 ft-lb).

 INSPECTION

M1341015500078

• Check the bushing for wear and deterioration.

• Check the upper arm for bending or damage.

• Check all bolts for condition and straightness.

UPPER ARM BALL JOINT TURNING TORQUE 
CHECK

Required Special Tool:

• MB990326: Preload Socket

1. After shaking the ball joint stud several times, install the nut 

to the stud and use special tool MB990326 to measure the 
turning torque of the ball joint.

Standard value: 1.5 

− 7.9 N⋅m (13 − 70 in-lb)

2. If the measured value exceeds the standard value, replace 

the upper arm ball joint assembly.

3. If the measured value is lower than the standard value, 

check that the upper arm ball joint turns smoothly without 
excessive play. If so, it is possible to use that ball joint.

UPPER ARM BALL JOINT DUST COVER CHECK

1. Press the dust cover with your finger to check that there are 

no cracks or damage in the dust cover.

2. If the dust cover is cracked or damaged, replace the upper 

arm ball joint assembly.
NOTE: If the dust cover is cracked or damaged, it is possible 
that there may also be damage to the ball joint.
If it is damaged during service work, replace the dust cover.

ACX00736AB

COMPANION
SHAFT 
ASSEMBLY

DOJ ASSEMBLY

ACX00716

MB990326

AB

UPPER ARM ASSEMBLY

TSB Revision

REAR SUSPENSION

34-14

BALL JOINT DUST COVER REPLACEMENT

M1341011700069

Required Special Tool:

• MB990799: Ball Joint Dust Cover Installer

If the dust cover is damaged accidentally during service work, 
replace the dust cover as follows:
1. Remove the dust cover.
2. Fill the inside of the dust cover with multipurpose grease as 

shown in the illustration.

3. Apply multipurpose grease to the dust cover and ball joint 

stud as shown in the illustration.

4. Wrap plastic tape around the lower arm ball joint stud, and 

then install the dust cover to the upper arm ball joint.

CAUTION

Do not apply grease to the place (tapered section) where 
the threaded section of the ball joint connects with the 
knuckle. Wipe the grease off if it is applied in this area. To 
prevent the grease to be applied on the ball joint connec-
tion (taper) with knuckle, do not compress the dust cover 
before installation. 
5. Use special tool MB990799 to drive the dust cover into the 

shown position.

6. Press the dust cover with your finger to check that there are 

no cracks or damage in the dust cover.

ACX00737

DUST COVER

33 mm
(1.3 in) 
OR MORE

AB

ACX00738AB

MB990799

DUST 
COVER

SHOCK ABSORBER, COIL SPRING AND LOWER ARM ASSEMBLY

TSB Revision

REAR SUSPENSION

34-15

SHOCK ABSORBER, COIL SPRING AND 

LOWER ARM ASSEMBLY

REMOVAL AND INSTALLATION

M1341014200063

CAUTION

*: indicates parts which should be temporarily tightened, and then fully tightened with the vehicle on 
the ground in the unladen condition.

Post-removal Operation
• Wheel Alignment Check and Adjustment (Refer to 

P.34-

6

.)

ACX00739

123 

± 

15 N

·

m *

91 

± 

11 ft-lb *

44 

± 

10 N

·

m *

33 

± 

7 ft-lb *

152 

± 

25 N

·

m *

113 

± 

18 ft-lb *

5

8

9

4

2

3

1

6

7

AB

152 

± 

25 N

·

m *

113 

± 

18 ft-lb *

SHOCK ABSORBER REMOVAL 
STEPS

1. SHOCK ABSORBER MOUNTING 

NUT

2. SHOCK ABSORBER MOUNTING 

BOLT

3. SHOCK ABSORBER

COIL SPRING REMOVAL STEPS

2. SHOCK ABSORBER MOUNTING 

BOLT

<<A>>>>A<<

4. LOWER ARM MOUNTING BOLT

>>A<<

5. COIL SPRING

6. SPRING UPPER PAD
7. SPRING LOWER PAD

LOWER ARM REMOVAL STEPS

2. SHOCK ABSORBER MOUNTING 

BOLT

<<A>>>>A<<

4. LOWER ARM MOUNTING BOLT

>>A<<

5. COIL SPRING
6. SPRING UPPER PAD
7. SPRING LOWER PAD

<<B>>

8. BOLT ASSEMBLY (CAMBER 

ADJUSTING BOLT)

9. LOWER ARM ASSEMBLY

COIL SPRING REMOVAL STEPS 

SHOCK ABSORBER, COIL SPRING AND LOWER ARM ASSEMBLY

TSB Revision

REAR SUSPENSION

34-16

REMOVAL SERVICE POINTS

.

<<A>> LOWER ARM MOUNTING BOLT REMOVAL
1. Place a piece of wood at the lower arm as shown in the 

illustration. Using the floor jack, compress the coil spring to 
remove the lower arm mounting bolt.

2. Lower the floor jack slowly, and then remove the coil spring.

.

<<B>> BOLT ASSEMBLY (CAMBER ADJUSTING BOLT) 
REMOVAL
Make the mating marks to the bracket and the camber adjust-
ing bolt, and then remove the camber adjusting bolt.

INSTALLATION SERVICE POINT

.

>>A<< COIL SPRING/LOWER ARM MOUNTING BOLT 
INSTALLATION
1. The identification color of the coil spring should be located at 

the lower side.

2. Align the coil spring end with the spring lower pad cavity.
3. Place a piece of wood at the lower arm as shown in the 

illustration. Using the floor jack, compress the coil spring to 
remove the lower arm mounting bolt.

AC204512 AB

PIECE OF 
WOOD

ACX00734AB

LOWER ARM

CAMBER 
ADJUSTMENT 
BOLT

AC204512 AB

PIECE OF 
WOOD

 

 

 

 

 

 

 

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