Mazda 6. Manual — part 271
FRONT SUSPENSION
R–19
R
FRONT LOWER ARM (REAR) REMOVAL/INSTALLATION
A6E741434300W02
1. Remove the under cover.
2. Remove the splash shield.
3. Remove the steering gear and linkage installation bolts, and pipe component installation bolts from the front
crossmember, then suspend the steering gear and linkage with a cable.
Tightening torque
• Steering gear and linkage: 74.4—104.8 N·m {7.857—10.68 kgf·m, 54.88—77.29 ft·lbf}
• Pipe component: 7.8—10.8 N·m {79.6—110.0 kgf·cm, 69.1—95.5 in·lbf}
4. Remove in the order indicated in the table.
5. Install in the reverse order of removal.
6. Inspect the front wheel alignment. (See
.
Front Lower Arm (Rear) Ball Joint Removal Note
1. Separate the ball joint from the knuckle using the
SSTs.
B6U0213W013
8
7
5
4
3
1
2
6
166.6—200.0
{16.99—20.39,
122.9—147.5}
43.1—54.9
{4.40—5.59,
21.8—40.4}
93.1—126.4
{9.50—12.88,
68.67—93.22}
119.6—154.8
{12.20—15.78,
88.22—114.1}
93.1—116.6
{9.50—11.88,
68.67—85.99}
93.1—116.6
{9.50—11.88,
68.67—85.99}
N·m {kgf·m, ft·lbf}
SST
SST
SST
R
R
R
GREASEGREASE
1
Nut (stabillizer control link lower side)
2
Front lower arm (rear) ball joint
(See
R–19 Front Lower Arm (Rear) Ball Joint
3
No.1 engine mount center bolt
4
R–20 Crossmember Bracket Removal Note
)
5
R–20 Front Lower Arm (Rear) Removal Note
R–21 Front Lower Arm (Rear) Installation
6
Clip
(See
)
7
Dust boot
8
Front lower arm (rear) bushing
(See
R–20 Front Lower Arm (Rear) Bushing
)
(See
R–20 Front Lower Arm (Rear) Bushing
A6E7414W031
R–20
FRONT SUSPENSION
Crossmember Bracket Removal Note
Warning
• Removing the crossmember is dangerous. The crossmember component could fall and cause
serious injury or death. Verify that the jack securely supports the crossmember component before
removing the crossmember bracket.
1. Support the crossmember component with a jack
and remove the nuts.
2. Remove the crossmember bracket.
Front Lower Arm (Rear) Removal Note
1. Support the front crossmember with a jack.
2. Loosen the front crossmember installation bolts
(front side).
3. Remove the front crossmember installation bolts
(rear side).
4. Remove the front lower arm (rear) bolt, while
lowering the front crossmember slowly.
5. Remove the front lower arm (rear).
Front Lower Arm (Rear) Bushing Removal Note
1. Press the bushing out using the SSTs.
2. Remove the front lower arm (rear) from the press
and tap the bushing out with a hammer.
Front Lower Arm (Rear) Bushing Installation Note
1. Mark the new bushing as shown in the figure.
A6E7414W036
B6U0213W012
FRONT
JACK
A6E7414W014
A6E7414W026
FRONT SUSPENSION
R–21
R
2. Press the bushing in to the marking using the
SSTs.
3. Verify that clearance distance A—B is 23.75
mm—25.75 mm {0.936 in—1.013 in}.
Clip Installation Note
1. Wipe the grease off the ball stud.
2. Fill the inside of the new dust boot with grease.
3. Install the boot on the ball joint.
4. Install the new clip using the SST.
5. Verify that the clip is installed securely to the
groove.
6. Wipe away the excess grease.
Front Lower Arm (Rear) Installation Note
1. Install the lower arm (rear) so that identification mark (L or R) faces toward the front of the vehicle.
End Of Sie
FRONT LOWER ARM (REAR) INSPECTION
A6E741434300W04
1. Remove the lower arm (rear) from the vehicle.
2. Inspect for damage, cracks, and bending.
3. Inspect the ball joint rotation torque.
(1) Rotate the ball joint five times.
(2) Measure the rotation torque using a suitable
allen socket and a torque wrench.
• If not within the specification, replace the
lower arm component.
Rotation torque
1.00—2.22 N·m
{10.2—22.6 kgf·cm, 8.86—19.6 in·lbf}
End Of Sie
A6E7414W027
A6E7414W028
A6E7414W025
A6E7414W045
R–22
FRONT SUSPENSION
FRONT STABILIZER REMOVAL/INSTALLATION
1. Remove the front crossmember component. (See
R–23 FRONT CROSSMEMBER REMOVAL/
2. Remove in the order indicated in the table.
3. Install in the reverse order of removal.
4. Adjust the headlight zeroset.
(See
.)
5. Inspect the front wheel alignment.
(See
.
Stabilizer Bracket Installation Note
1. Apply rubber grease to the inside surface of the stabilizer bushing.
2. Align the bushing with the inside of positioning plate on the stabilizer bar.
3. Install the stabilizer bracket.
End Of Sie
1
Stabilizer control link
2
Stabilizer bracket
(See
R–22 Stabilizer Bracket Installation Note
3
Stabilizer bushing
4
Front stabilizer
A6E7414W020
A6E7414W015
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