parking brake MAZDA 626 1987 Owner's Guide

1 1 REAR DISC BRAKE
86U11X-087
86U11X-088
13. Lift the caliper assembly onto the mounting
support.
14. Tighten the mounting bolt to the specified torque.
Tightening torque:
16—24 Nm (1.6—2.4 m-kg, 12—17 ft-lb)
15. Connect the parking cable end to the operating
lever; then tighten the locknut.
Tightening torque:
20—28 N-m (2.0—2.9 m-kg, 14—21 ft-lb)
Caution
There must be no clearance between the ca-
ble end and the operating lever.
16. Mount the wheels.
17. Apply the brakes a few times; then check that the
brakes do not drag excessively while the wheels
are being rotated.
18. Lower the vehicles.
19. Tighten the wheel lug nuts.
Tightening torque:
88—118
N
m (9—12 m-kg, 65—87 ft-lb)
76G11X-083
11-48

REAR DISC BRAKE 1 1
REMOVAL
1. Loosen the wheel lug nuts.
2. Release the parking brakes.
3. Jack up the rear of the vehicle and support it with safety stands.
4. Remove the wheels.
5. Remove in the sequence shown in the figure.
Warning Asbestos dust is a health hazard. Do not blow away brake dust with compressed air.
Caution
Brake fluid will damage painted surfaces. If it does get on a painted surface, wipe it off
immediately.
76G11X-084
1. Parking brake cable
2. Flexible hose
3. Caliper assembly
4. V-spring
5. Pad and shim
6. Guide plate
7. Mounting support
8. Disc plate
(Refer to section 9)
11—49

REAR DISC BRAKE 1 1
INSTALLATION
1. Install in the reverse order of removal, referring to installation note for the specially marked parts.
2. Tighten all nuts and bolts to the specified torque, referring to torque specifications.
3. After installation:
(1) Add brake fluid and bleed air. (Refer to page 11—9.)
(2) Adjust the parking brake lever stroke. (Refer to page 11 —65.)
(3) Depress the brake pedal a few times and check that the rear brakes do not drag excessively
while the wheels are being rotated.
Note
Refer to page 11—47 for pad installation.
Torque specifications
1. Parking brake cable
Installation Note
Parking brake cable
Connect the parking brake cable end onto the oper-
ating lever; then fix it to the bracket by the locknut.
Caution
There must be no clearance between the ca-
ble end and the operating lever.
86U11X-107
11-55

1 1 REAR DRUM BRAKE
REAR DRUM BRAKE
REMOVAL
1. Loosen the wheel lug nuts.
2. Release the parking brakes.
3. Jack up the rear of the vehicle and support it with safety stands.
4. Remove the wheels.
5. Remove in the sequence shown in the figure, referring to removal note for the specially marked parts.
Caution
Do not damage the wheel cylinder dust boots when removing the brake shoes.
86U11X-108
1. Hub cap
2. Locknut
3. Brake drum
4. Parking brake cable
5. Return spring
6. Dust cover
7. Return spring (upper)
8. Hold pin and spring
9. Brake shoe (leading side)
10. Return spring (lower)
11. Anti-rattle spring
12. Hold pin and spring
13. Brake shoe (trailing side)
14. Operating lever assembly
11-56

REAR DRUM BRAKE 1 1
5. Fit of drum and lining
(1) Apply chalk to the inside of the drum.
(2) Rub the shoe against the drum.
(3) Check lining to drum contact.
(4) After checking, remove chalk.
2. Tighten all nuts and bolts to the specified torque, referring to torque specifications.
3. After installation:
(1) Add brake fluid and bleed air. (Refer to page 11—9.)
(2) Adjust the parking brake lever stroke. (Refer page to 11—65.)
(3) Depress the brake pedal a few times and check that the rear brakes do not drag while the wheels
are being rotated.
Torque specification
86U11X-120
INSTALLATION
1. Install in the reverse order of removal.
76G11X-050
11—61

1 1 REAR DRUM BRAKE
Brake drum
1. Move the quadrant against the backing plate with
a screwdriver and increase the shoe clearance.
2. Install the brake drum.
Note
The shoe clearance will be automatically ad-
justed by applying the parking brakes.
76G11X089
Locknut
Tighten the new locknut to the specified torque and
securely stake it to the spindle groove.
Tightening torque:
98—177
N
m (10—18 m-kg, 72—130 ft-lb)
Caution
Do not use a pointed tool for staking.
86U11X-129
11-64

PARKING BRAKE 1 1
86U11X-130
86U11X-131
PARKING BRAKE
ON-VEHICLE MAINTENANCE
Parking Brake Lever Stroke
Inspection
Check that the stroke is within specification when the
parking brake lever is pulled with a force of 98N
(10kg, 22lb).
Stroke: 5—7 notches
Adjustment
1. Before adjustment, start the engine and depress
the brake pedal several times.
2. Stop the engine.
3. Remove the adjust nut clip and turn the adjust nut
at the front of the parking cable.
4. After adjustment, check the following points:
(1) Turn the ignition switch ON, pull the parking
brake lever one notch, and check that the park-
ing brake warning lamp illuminates.
(2) Check that the rear brakes do not drag.
11—65

1 1 PARKING BRAKE
REMOVAL AND INSTALLATION OF PARKING BRAKE LEVER
1. Block the wheels firmly.
2. Release the parking brakes.
3. Remove in the sequence shown in the figure.
4. Inspect all parts, referring to inspection note.
5. Install in the reverse order of removal, referring to installation note for specially marked parts.
6. After installation:
Adjust the parking lever stroke. (Refer to page 11—65.)
(1.8—2.5 m-kg, 13-18 ft-lb)
76G11X-051
1. Rear console 4. Adjust nut 7. Button
2. Parking brake switch 5. Parking brake lever 8. Spring
3. Clip 6. Cover
11-66

PARKING BRAKE 1 1
Inspection Note
Check the following and replace any faulty parts.
1. Sector and ratchet pawl for wear and damage
2. Spring for weakness and breakage
76G11X-090
Installation Note
Parking switch
1. Install the parking switch so that
it
contacts the park-
ing brake lever when the lever is released.
2. Turn the ignition switch ON, and check that the
parking brake warning lamp illuminates with the
lever pulled one notch.
86U11X-135
11—67

1 1 PARKING BRAKE
REMOVAL OF PARKING BRAKE CABLE
1. Block the wheels firmly.
2. Remove the rear console. (Refer to page 11—66.)
3. Release the parking brake and remove the adjust nut of the parking brake lever. (Refer to page
11—66.)
4. Jack up the vehicle and support it with safety stands.
5. Remove the parking brake cable in the sequence shown in the figure.
76G11X-052
1. Front parking cable 3. Parking brake cable (left)
2. Spring 4. Parking brake cable (right)
11-68