Mitsubishi Lancer Evolution IX. Manual — part 573
UPPER ARM ASSEMBLY
REAR SUSPENSION
34-7
UPPER ARM ASSEMBLY
REMOVAL AND INSTALLATION
M1341003600335
CAUTION
• 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.
•
Post-installation Operation
• Press the dust cover with your finger to check that there
are no cracks or damage in the dust cover.
• Wheel Alignment Check and Adjustment (Refer to
).
AC310782
2
7
1
AB
39 ± 5 N·m
4
3
3
64 ± 4 N·m
¹
*
5
6
4
N
81 ± 6 N·m
49 ± 5 N·m
24 ± 4 N·m
Removal steps
1.
Fuel filler cap*
2
2.
Protector*
2
3.
Bolt*
2
<<
A
>>
4.
Upper arm assembly and knuckle
connection
5.
Upper arm assembly mounting bolt
6.
Upper arm stopper
7.
Upper arm assembly
*1
: To prevent bushings from breakage, the parts indicated by *1 should be temporarily tightened,
and then fully tightened with the vehicle on the ground in the unladen condition.
NOTE: Install/remove the parts with the mark "*
2
"
when installing/removing the LH side upper arm
assembly.
Removal steps (Continued)
UPPER ARM ASSEMBLY
REAR SUSPENSION
34-8
REMOVAL SERVICE POINT
<<A>> UPPER ARM BALL JOINT AND
KNUCKLE DISCONNECTION
CAUTION
• Do not remove the nut from ball joint. Loosen
it and use special tool ball joint remover
(MB991897 or MB992011) to avoid possible
damage to ball joint threads.
• Hang special tool ball joint remover
(MB991897 or MB992011) with a cord to pre-
vent it from falling.
AC106820 AE
Cord
Bolt
MB991897
or
MB992011
Nut
Ball joint
1. Install the special tool ball joint remover
(MB991897 or MB992011) as shown in the figure.
AC106821
Knob
Parallel
Bolt
Good
Bad
AB
2. Turn the bolt and knob as necessary to make the
jaws of the special tool ball joint remover
(MB991897 or MB992011) parallel, tighten the
bolt by hand and confirm that the jaws are still
parallel.
NOTE: When adjusting the jaws in parallel, make
sure the knob is in the position shown in the fig-
ure.
3. Tighten the bolt with a wrench to disconnect the
upper arm assembly and the knuckle.
INSPECTION
M1341015500186
UPPER ARM BALL JOINT STARTING
TORQUE CHECK
ACX00716
MB990326
AB
1. After shaking the upper arm ball joint stud several
times, use special tool preload socket
(MB990326) to measure the starting torque of the
ball joint.
Standard value: 0.5
− 2.5 N⋅m
2. When the measured value exceeds the standard
value, replace the upper arm assembly.
3. When the measured value is lower than the
standard value, check that the ball joint turns
smoothly without excessive play. If there is no
excessive play, the ball joint can be reused.
UPPER ARM BALL JOINT DUST COVER
CHECK
1. Check the dust cover for cracks or damage by
pushing it with your finger.
2. If the dust cover is cracked or damaged, replace
the upper arm assembly.
NOTE: Cracks or damage of the dust cover may
cause damage to the ball joint. When it is dam-
aged during service work, replace the dust cover.
UPPER ARM BALL JOINT DUST COVER
REPLACEMENT
M1341010900413
Only when the dust cover is damaged accidentally
during service work, replace the dust cover as fol-
lows:
1. Remove the dust cover.
AC212031AB
MB990800
UPPER ARM ASSEMBLY
REAR SUSPENSION
34-9
2. Fill the multipurpose grease in the dust cover and
lubricate the lip. (Amount of filling grease in the
dust cover: approximately 7 g).
3. Using the special tool ball joint remover and
installer (MB990800), 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.
TRAILING ARM
REAR SUSPENSION
34-10
TRAILING ARM
REMOVAL AND INSTALLATION
M1341002200743
CAUTION
• 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.
•
Post-installation Operation
• Press the dust cover with your finger to check that there
are no cracks or damage in the dust cover.
• Wheel Alignment Check and Adjustment (Refer to
).
AC310784
5
4
5
AB
81 ± 6 N·m
N
147 ± 9 N·m*
3
4
1
2
Removal steps
1.
Parking brake cable bolt
<<
A
>>
2.
Trailing arm assembly and knuckle
connection
3.
Trailing arm assembly mounting bolt
4.
Trailing arm bushing stopper
5.
Trailing arm assembly
*
: 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.
Removal steps (Continued)
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст