Mazda CX 7. Manual — part 216

PARKING BRAKE SYSTEM

04-12–9

04-12

8. Inspect the rear wheel alignment. (See 02-11-4 REAR WHEEL ALIGNMENT.)

.

11

13

16

15

18

19

20

14

17

21

24

23

22

7

2

10

8

H

H

D

78.4—101.9

{8.0—10.3, 57.9—75.1}

18.6—25.5
{1.90—2.60,
13.8—18.8}

18.6—25.5

{1.90—2.60, 13.8—18.8}

18.6—25.5

{1.90—2.60,
13.8—18.8}

18.6—25.5

{1.90—2.60,
13.8—18.8}

98—120
{10—12, 73—88}

A

B

E

E

C

F

G

A

B

4

3

1

6

C

N·m {kgf·m, ft·lbf}

9.8—14.7

N·m

{100—149 kgf·cm,
87—130 in·lbf}

12

3—6

N·m

{40—60 kgf·cm,
30—50 in·lbf}

3—6

N·m

{40—60 kgf·cm,
30—50 in·lbf}

7.8—10.8

N·m

{80—110 kgf·cm,
70—95 in·lbf}

9

5

G

D

F

18.6—25.5

{1.90—2.60,
13.8—18.8}

20

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1

Parking brake switch connector

2

Adjusting nut

3

Parking brake switch

4

Parking brake pedal

5

Spring

6

Clip

7

End cable
(See 04-12-10 End Cable Removal Note.)
(See 04-12-13 End Cable Installation Note.)

8

Rear parking brake cable

9

Front Parking brake cable, equalizer

10

Brake caliper component
(See 04-12-10 Brake Caliper Component Removal
Note)

11

Plug

12

Screw
(See 04-12-12 Disc Plate, Screw Installation Note)

13

Disc plate
(See 04-12-10 Disc Plate Removal Note)
(See 04-12-12 Disc Plate, Screw Installation Note)

14

Spring

15

Parking brake shoe
(See 04-12-11 Parking Brake Shoe Removal Note)
(See 04-12-11 Parking Brake Shoe Installation
Note)

16

Rear wheel hub component

17

Shoe stopper

18

Backing plate

19

Parking brake plate

20

Adjuster bolt and nut, tappet
(See 04-12-11 Operation lever, Pin, Adjuster Bolt
and Nut, Tappet Installation Note)

21

Pin
(See 04-12-11 Operation lever, Pin, Adjuster Bolt
and Nut, Tappet Installation Note.)

22

Operation lever
(See 04-12-11 Operation lever, Pin, Adjuster Bolt
and Nut, Tappet Installation Note.)

23

Plate

24

Dust boot

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PARKING BRAKE SYSTEM

04-12–10

End Cable Removal Note

1. Remove the end cable installation bolts.
2. Disconnect the end cable from the operation lever.
3. Bend the end cable tab (rear parking brake cable

side) in the direction shown in the figure.

4. Move the rear parking brake cable end in the

direction shown in the figure and disconnect it
from the end cable.

5. Remove the end cable.

Brake Caliper Component Removal Note

1. Remove the brake caliper assembly from the trailing link and suspend it with a cable so it does not interfere.

Disc Plate Removal Note

1. If any disc plate is difficult to remove, perform the following steps to remove it.

(1) Insert a flathead screwdriver into the service

hole and turn the adjuster in the direction of
the arrow to compress the parking brake
shoe.

(2) Remove the disc plate.

1

2

END CABLE

REAR PARKING BRAKE CABLE

TAB

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LEFT SIDE

RIGHT SIDE

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PARKING BRAKE SYSTEM

04-12–11

04-12

Parking Brake Shoe Removal Note

1. Pull the parking brake shoe downward and

disengage it from the shoe stopper.

2. Press the adjuster bolt and tappet by hand, and

slowly remove the parking brake shoe.

Note

• When removing the parking brake shoe,

firmly press the adjuster bolt and tappet by
hand and slowly remove the parking brake
shoe to prevent the adjuster bolt, tappet,
operation lever and other parts from flying
off.

Operation lever, Pin, Adjuster Bolt and Nut, Tappet Installation Note

1. Install the operation lever, pin, adjuster bolt and

nut, and tappet so that the adjuster nut is facing
toward the vehicle front.

2. Completely tighten the adjuster bolt and nut.
3. Move the operation lever by hand and verify that it

operates properly.

• If proper operation cannot be verified,

reinstall.

Parking Brake Shoe Installation Note

1. Measure the parking brake lining thickness with a

vernier caliper or measuring scale.

• If it is less than the minimum thickness, install

a new parking brake shoe.

Minimum parking brake shoe thickness

1.0 mm {0.04 in}

2. After installing the opening of the parking brake

shoe to the adjuster bolt and tappet, push the
brake shoe upward and attach it to the shoe
stopper.

SHOE STOPPER

PARKING BRAKE SHOE

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TAPPET

PIN

FRONT

OPERATION LEVER

ADJUSTER BOLT

ADJUSTER NUT

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SHOE STOPPER

PARKING BRAKE SHOE

BACKING
PLATE

SHOE STOPPER

PARKING BRAKE SHOE

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PARKING BRAKE SYSTEM

04-12–12

Disc Plate, Screw Installation Note

1. Measure the inner diameter of the disc plate with

a vernier caliper.

• If it exceeds the maximum diameter, install

the new disc plate.

Maximum rear disc plate inner diameter

191.0 mm {7.52 in}

2. Install the disc plate and screw.
3. Perform the following steps to adjust the shoe

clearance after installing the disc plate and the
screws.

(1) Insert a flathead screwdriver into the service

hole and turn the adjuster in the direction of
the arrow to expand the parking brake shoe
until the disc plate cannot rotate.

(2) Return the adjuster 13—17 notches in the

direction of the arrow.

Note

• Shoe clearance can be adjusted to 0.15 mm

{0.006 in} by returning the adjuster 15
notches.

(3) Rotate the disc plate and make sure it does

not drag.

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LEFT SIDE

RIGHT SIDE

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LEFT SIDE

RIGHT SIDE

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