Mazda CX 7. Manual — part 163
FRONT SUSPENSION
02-13–7
02-13
FRONT LOWER ARM REMOVAL/INSTALLATION
id021300800600
1. Remove the under cover.
2. Remove in the order indicated in the table.
3. Install in the reverse order of removal.
.
End Of Sie
FRONT LOWER ARM INSPECTION
id021300800700
1. Remove the lower arm from the vehicle.
2. Inspect the arm for bending or damage, and the ball joint for excessive looseness.
• If there is any malfunction, replace the lower arm.
3. Rotate the ball joint stud 5 times. Install the SST
and M6 bolt (bolt length (measured from below
the head): 20 mm {0.79 in}) to the ball joint stud,
measure the rotational torque using a torque
wrench.
• If not within the specification, replace the
lower arm.
Front lower arm rotational torque
1.4— 2.0 N·m {15— 20 kgf·cm, 13— 17 in·lbf}
End Of Sie
WM: FRONT STABILIZER
1
5
3
A
A
2
R
4
SST
85.7—100.0
{8.74—10.19,
63.21—73.75}
85.7—100.0
{8.74—10.19,
63.21—73.75}
47.0—59.0
{4.80—6.01,
34.7—43.5}
43.1—58.8
{4.40—5.99,
31.8—43.3}
43.1—60.8
{4.32—6.12,
31.2—44.3}
7.8—10.8 N·m
{80—110 kgf·cm,
69.1—95.5 in·lbf}
N·m {kgf·m, ft·lbf}
acxuuw00001260
1
ABS wheel speed sensor
2
Tie-rod end ball joint
(See 02-13-10 FRONT CROSSMEMBER
REMOVAL/INSTALLATION.)
3
Stabilizer control link lower nut
4
Front lower arm ball joint
5
Front lower arm
49 FT01 389
M6 BOLT
(BOLT LENGTH
(MEASURED FROM
BELOW THE HEAD):
20 mm {0.79 in})
acxuuw00001103
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FRONT SUSPENSION
02-13–8
FRONT STABILIZER REMOVAL/INSTALLATION
id021300800400
1. Remove the side cover and under cover.
2. Drain the power steering fluid. (See 06-14-3 POWER STEERING FLUID INSPECTION.)
3. Remove the transverse member. (See 02-13-14 TRANSVERSE MEMBER REMOVAL/INSTALLATION.)
4. Remove the front crossmember component. (See 02-13-10 FRONT CROSSMEMBER REMOVAL/
INSTALLATION.)
5. Remove in the order indicated in the table.
6. Install in the reverse order of removal.
.
Front Stabilizer Installation Note
1. Install the stabilizer bar so that the identification
mark is on the left side of the vehicle.
GREASEGREASE
2
5
3
4
1
N·m {kgf·m, ft·lbf}
42.3—60.1
{4.32—6.12,
31.2—44.3}
42.3—60.1
{4.32—6.12,
31.2—44.3}
43.1—60.8
{4.40—6.19,
31.8—44.8}
RUBBER
GREASE
acxuuw00001098
1
Front stabilizer component
2
Front stabilizer control link
3
Stabilizer bracket
(See 02-13-9 Stabilizer Bracket Installation Note)
4
Stabilizer bushing
(See 02-13-9 Stabilizer Bushing Installation Note)
5
Front stabilizer
(See 02-13-8 Front Stabilizer Installation Note)
FRONT
IDENTIFICATION
MARK
POSITIONING PLATE
acxuuw00001099
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FRONT SUSPENSION
02-13–9
02-13
Stabilizer Bushing Installation Note
1. Align the outer side of the positioning plate with
the stabilizer bushing.
Stabilizer Bracket Installation Note
1. Install the stabilizer bracket so that the arrow is
pointed to the front.
End Of Sie
WM: STABILIZER CONTROL LINK (FRONT/REAR)
STABILIZER CONTROL LINK INSPECTION
id021300800500
1. Remove the stabilizer control link from the vehicle. (See 02-13-8 FRONT STABILIZER REMOVAL/
INSTALLATION.)
2. Inspect for bending and damage.
3. Measure the ball joint starting torque.
(1) Rock the ball joint stud side to side 10 times.
(2) Rotate the ball joint stud 10 times.
(3) Measure the starting torque using a suitable
allen socket and a torque wrench.
Front stabilizer control link ball joint starting
torque
0.2— 0.9 N·m {2.1— 9.1 kgf·cm, 1.8— 7.9
in·lbf}
End Of Sie
WM: FRONT CROSSMEMBER
FRONT
IDENTIFICATION
MARK
POSITIONING PLATE
STABILIZER
BUSHING
acxuuw00001100
ampjjw00000547
ampjjw00002979
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FRONT SUSPENSION
02-13–10
FRONT CROSSMEMBER REMOVAL/INSTALLATION
id021300801000
1. Remove the side cover and under cover.
2. Drain the power steering fluid. (See 06-14-3 POWER STEERING FLUID INSPECTION.)
3. Remove the transverse member. (See 02-13-14 TRANSVERSE MEMBER REMOVAL/INSTALLATION.)
4. Remove the intermediate shaft installation bolt, and disconnect the steering shaft. (See 06-14-6 STEERING
WHEEL AND COLUMN REMOVAL/INSTALLATION.)
5. Remove in the order indicated in the table.
6. Install in the reverse order of removal.
7. When replace the front crossmember, inspect the front wheel alignment and adjust it if necessary. (See 02-11-
2 FRONT WHEEL ALIGNMENT.)
.
SST
N·m {kgf·m, ft·lbf}
7.8—10.8 N·m
{80—110 kgf·cm,
70.0—95.5 in·lbf}
119.6—154.8
{12.20—15.78,
88.3—114.1}
93.1—116.6
{9.50—11.88,
68.7—85.9}
85.7—100
{8.74—10.1,
63.3—73.3}
85.7—100
{8.74—10.1,
63.3—73.3}
47—59
{4.8—6.0,
35—43}
42.3—60.1
{4.32—6.12,
31.2—44.3}
42.3—60.1
{4.32—6.12,
31.2—44.3}
43.1—60.8
{4.40—6.19,
31.8—44.8}
43.1—58.8
{4.40—5.99,
31.8—43.3}
119.6—154.8
{12.20—15.78,
88.3—114.1}
29.4—44.1
{3.00—4.49,
21.7—32.5}
74.4—104.8
{7.59—10.68,
54.88—77.29}
10
6
3
1
A
B
12
8
C
5
2
A
7
11
9
D
D
4
B
C
R
7.8—10.8
N·m
{80—110 kgf·cm,
70—95 in·lbf}
R
acxuuw00001942
1
ABS wheel speed sensor
2
Tie-rod end ball joint
(See 02-13-11 Tie-rod End Ball Joint Removal Note)
3
Front lower arm ball joint
4
Stabilizer control link lower side nut
5
Steering gear and linkage, front stabilizer, front
lower arm and front crossmember component
(See 02-13-11 Steering Gear And Linkage, Front
Stabilizer, Front Lower Arm And Front
Crossmember Component Removal Note)
(See 02-13-13 Steering Gear And Linkage, Front
Stabilizer, Front Lower Arm And Front
Crossmember Component Installation Note)
6
No. 1 engine mount
7
Front stabilizer
8
Steering gear and linkage
9
Front lower arm
10
Front crossmember
11
Front crossmember mounting rubber (front)
(See 02-13-12 Front Crossmember Mounting
Rubber (front) Installation Note)
12
Front crossmember mounting rubber (rear)
(See 02-13-12 Front Crossmember Mounting
Rubber (rear) Installation Note)
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