Mitsubishi Lancer Evolution 7. Manual — part 306
REAR SUSPENSION -
Lower Arm Assembly/Toe Control Arm Assembly
34-13
REMOVAL SERVICE POINTS
A
A" LOWER ARM ASSEMBLY MOUNTING BOLT
REMOVAL
Mark the mating marks on the lower arm and the decentering
cam bolt,then remove the lower arm and the decentering cam
bolt.
A
B" TOE CONTROL ARM ASSEMBLY AND KNUCKLE
DISCONNECTION
Caution
1. To prevent the ball joint thread from damage, only
loosen but do not remove the nut securing the upper
arm to the knuckle from the ball joint and use the
special tool.
2. The special tool should be suspended from a cord
to prevent it from being dropped.
A
C" TOE CONTROL ARM ASSEMBLY MOUNTING
BOLT REMOVAL
Mark the mating mark on the toe control arm and the
decentering cam bolt,then remove the toe control arm and the
decentering cam bolt.
INSTALLATION SERVICE POINTS
"
AA LOWER ARM ASSEMBLY INSTALLATION
Check the identification mark, install the lower arm assembly.
INSPECTION
TOE CONTROL ARM BALL JOINT ROTATION TORQUE
CHECK
1. After shaking the toe control arm ball joint stud several
times, use the special tool to measure the rotation torque
of the toe control arm ball joint.
Standard value: 0.5 - 2.5 N·m
2. When the measured value exceeds the standard value,
replace the toe control arm assembly.
Mating marks
Cord
Ball joint
Nut
MB991406,
MB990635 or
MB991113
Mating marks
Decentering
cam bolt
with red marking: RH side lower arm
assemblly
with countersunk ø10 mm: LH side lower arm
assemblly
MB990326
MB990968
REAR SUSPENSION -
Lower Arm Assembly/Toe Control Arm Assembly
34-14
3. When the measured value is lower than the standard
value, check that the toe control arm ball joint turns
smoothly without excessive play. If there is no excessive
play, the ball joint can be reused.
TOE CONTROL ARM SLIDE BUSHING ROTATION
TORQUE CHECK
1. After inserting the bolt to the toe control arm slide bush
and attatching the washer in the opposite direction,install
the nut.After rotating the inner sleeve (include the washer)
several times, measure the rotation torque of the toe
control arm slide bush by using the special tool.
Standard value: 0.5 - 2.0 N·m
2. When the measured value exceeds the standard value,
replace the toe control arm assembly.
3. When the measured value is lower than the standard
value, check that the toe control arm slide bushing turns
smoothly without excessive play. If there is no excessive
play, the slide bushing can be reused.
TOE CONTROL ARM BALL JOINT DUST COVER
CHECK
1. Check the dust cover for cracks or damage by pushing
it with finger.
2. If the dust cover is cracked or damaged, replace the
trailing arm assembly.
NOTE
Cracks or damage of the dust cover may cause damage
of the ball joint. When it is damaged during service work,
replace the dust cover.
MB990326
MB990968
REAR SUSPENSION -
Lower Arm Assembly/Toe Control Arm Assembly
34-15
LOWER ARM PILLOW BALL ROTATION TORQUE
CHECK
1. Insert the bolt to the lower arm pillow ball bush,in the
opposite direction,insert the washer then install the
nut.After rotating the inner sleeve (contained washer)
several times, measure the rotation torque of the lower
arm below ball bush using the special tool.
Standard value: 0.5 - 3.0 N·m
2. When the measured value exceeds the standard value,
replace the lower arm assembly.
3. When the measured value is lower than the standard
value, check that the lower arm pillow ball bushing turns
smoothly without excessive play. If there is no excessive
play, the pillow ball bushing can be reused.
TOE CONTROL ARM BALL JOINT DUST
COVER REPLACEMENT
Only when the dust cover is damaged accidentally during
service work, replace the dust cover as follows:
1. Remove the dust cover.
2. Fill the multipurpose grease in the dust cover and lublicate
the lip. (Amount of filling grease in the dust
cover:approx.7g)
3. Using the special tool, punch the dust cover until it
contacts the snap ring.
4. Press the dust cover with your finger to check that there are
no cracks or damage in the dust cover.
MB990326
MB990968
Pillow ball bushing
MB990800
REAR SUSPENSION -
Shock Absorber Assembly
34-16
SHOCK ABSORBER ASSEMBLY
REMOVAL AND INSTALLATION
Caution
1. If the vehicle is equipped with the Brembo disc brake, during maintenance, take care not to
contact the parts or tools to the caliper, because the paint of caliper will be scratched. And
if there is brake fluid on the caliper, wipe out quickly.
2. *:To prevent bushings from breakage, the parts indicated by * should be temporarily tightened,
and then fully tightened with the vehicle on the ground in the unladen condition.
Pre-removal and Post-installation Operations
Trunk room side trim removal and installation <Vehicles
with AYC> (Refer to GROUP52A.)
2
1
3
88 ± 10 N·m*
44 ± 5 N·m
Removal steps
1. Self locking flange nut
2. Bolt
3. Shock absorber assembly
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