1992 MAZDA PROTEGE wheel

P CONVENTIONAL BRAKE SYSTEM
REAR BRAKE (DRUM)
Quick Inspection, On-vehicle
1. Jack up the rear of the vehicle and support it with safety
stands.
2. Remove the wheels.
3. Remove the brake drum. (See below)
4. Verify the remaining thickness of the lining.
Thickness: l.Omm (0.04 in) min.
I
1 BUOPX-017
Removal / Inspection / Installation
1. Remove the lining in the order shown in the figure, referring to Removal Note.
2. Install in the reverse order of removal, referring to Installation Note.
(18.0-24.0, 130-l 74)
N-m (m-kg, R-lb)
371 InPx-fll’
--_-. ,. -. 9
1. Screw
2. Brake drum
Inspection.. . . . . . . . page P-29
Installation Note
. . . . . . . . . . . . . . . . . . . . . . . page P-29
3. Return spring
4. Hold pin and spring
5. Anti-rattle spring
6. Brake shoe (leading side)
Inspection . . . . . . . . . . . . . . Above 7. Brake shoe (trailing side)
Inspection . . . . . . . . . . . . . . . . Above
8. Stopper spring and clip
9. Return spring
10. Parking brake cable
11. Operating lever assembly
12. Brake pipe
Removal Note . . page P-29 13. Bolt
14. Wheel cylinder
Disassembly I Inspection /
Assembly . . . . . . . page P-30
15. Wheel cylinder gasket
16. Hub cap
17. Locknut
18. Wheel hub
19. Backing plate
P-28

CONVENTIONAL BRAKE SYSTEM P
23UOPX-025
03UOPX-071
13UOPX-01
Removal note
Brake pipe
Disconnect or connect the brake pipe from/to the wheel cyl-
inder with the
SST.
Tightening torque:
16-22 N.m (1.6-2.2 m-kg, 12-16 ft-lb)
Grease points
(1) Piston of wheel cylinder
(2) Anchor sliding parts
(3) Projection of backing plate
(4) Adjusting screw
(5) Adjusting sleeve contact surfaces
Inspection
Check for the following and repair or replace parts as
necessary.
Brake drum
1. Drum inner diameter
Standard ‘diameter: 200mm (7.90 in)
Diameter limit : 201mm (7.91 in)
Caution
l When repairing or replacing the drum, check the
contact with the shoe.
2. Scratches, uneven or abnormal wear inside drum
Note
l Repair if the problem is minor.
Installation note
Brake drum
Before installing the brake drum, depress the brake pedal to
verify operation of the automatic adjuster.
P-29

P CONVENTIONAL BRAKE SYSTEM
23UOPX-02
WHEEL CYLINDER
Disassembly / inspection / Assembly Caution
Take the following steps after installation:
l Add fluid and bleed the air. (Refer to page P-6.)
l Check for fluid leakage. (Refer to page P-6.)
l Depress the brake pedal a few times and check that
the rear brakes do not drag while rotating the wheel.
l Check the parking brake lever stroke.
(Refer to page P-31.)
Caution
l if a problem is found in the wheel cylinder or the piston, replace the wheel cylinder as an as-
sembly.
1. Disassemble the wheel cylinder in the order shown in the figure.
2. Inspect all parts and repair or replace as necessary.
3. Assemble in the reverse order of disassembly.
5.9-8.8 N-m
1. Dust boot
2. Piston
Inspect for corrosion and damage
3. Piston cup
4. Spring and caps
23UOPX-02
5. Rubber cup and bleeder screw
6. Steel ball
7. Wheel cylinder body
Inspect for corrosion and damage
P-30

P PARKING BRAKE SYSTEM
PARKING BRAKE CABLE
Removal / Inspection / Installation
Caution
l Adjust the parking brake lever stroke.
l Depress the brake pedal a few times and check that the rear brakes do not drag while rotating
the wheels.
1. Remove the cable in the order shown in the figure.
2. Visually check each part, and replace it if necessary.
3. Install in the reverse order of removal.
16-23 (1.6-2.3, 12-17)
19-26 (1.9-2.6, 14-19)
N-m (m-kg, ft-lb)
03UOPX-08,
1. Rear console
3. Return spring 7. Clip
Removal / Installation
4. Front parking cable 8. Rear parking cable
. . . . . . . . . . . . . . . . . . . . . ..I. Section S 5. Nut (Disc brake type)
Inspect for damage and
2. Adjusting nut
6. Bolt (Drum brake type)
wear
P-32

PARKING BRAKE SYSTEM
PARKING BRAKE LEVER
Removal / Inspection / Installation
Caution
l Install the parking brake switch so that it contacts the parking brake lever when the lever is
fully released.
l Turn the ignition switch ON, and check that the parking brake warning lamp illuminates with
the lever pulled one notch.
1. Block the wheels firmly.
2. Release the parking brake.
3. Remove in the order shown in the figure.
4. Inspect all components and parts, Replace parts if necessary.
5. Install in the reverse order of removal.
6. After installation: Adiust the parking lever stroke. (Refer to paae P-31 .)
N.m (m-kg, R-lb)
23UOPX.022
1. Rear console 5. Parking brake switch
Removal / Installation . . . . . . . . . . . . . . . . . . . . . Section
S 6. Parking brake cap
2. Adjusting nut 7. Release button
3. Bolt 8. Parking lever spring
4. Parking brake lever assembly 9. Parking brake lever
Inspect for damage and wear
P-33

WHEELS AND TIRES
OUTLINE ..................................................
SPECIFICATIONS ....................................
TROUBLESHOOTING
GUIDE.. .................... Q- 2
WHEELS AND TIRES ................................. Q- 3
SPECIAL NOTES ABOUT WHEELS
AND TIRES .......................................... Q- 3
NOTES REGARDING TIRE REPLACEMENT. Q- 3
INSPECTION I ADJUSTMENT.. .................. Q- 3
REMOVAL / INSTALLATION.. .................... Q- 6
TIRE ROTATION .....................................
WHEEL BALANCE ADJUSTMENT ............. :: ;
13UOQX-001

Q OUTLINE, TROUBLESHOOTING GUIDE
OUTLINE
SPECIFICATIONS
Wheels
Tires Standard Temporary spare __/
Size 13x5-J 14x5 l/2-JJ l4x4T
Offset mm (in)
45 (1.77)
Pitch circle diameter mm (in)
100 (3.94)
Material Steel or aluminum alloy Steel
Size P155/80R13’P175/70R131
PI 85/60Rl4 82H Tll5/70D14
79s 82s
Air pressure kPa (kgflcm’, psi)
216 (2.2, 32) 415 (4.2, 60)
23UOQX-001
TROUBLESHOOTING GUIDE _____ -_- ____ _ __.- -. -.-.--
Problem Possible Cause Remedy Page
Excessive or ir-
regular tire wear Refer to page Q-5 for details
Premature tire incorrect tire pressure Adjust Q-3
wear
Tire squeal Incorrect tire pressure Adjust Q-3
Tire deterioration Replace -
Road noise or Insufficient tire pressure Adjust Q-3
body vibration
Unbalanced wheel(s) Adjust Q-6
Deformed wheel(s) or tire(s) Repair or replace
Irregular tire wear Replace Q-5
“Shake” occurs Excessive tire and wheel runout
Replace
(Steering wheel Loose lug nuts
Tighten a-4
vibrates up/down) Unbalanced wheel(s)
Adjust Q-6
Cracked or worn engine mount rubber
Replace Sections Bl, B:
Cracked or worn transaxle mount rubber
Replace Sections Jl, J2
“Shimmy” occurs Excessive tire and wheel runout
Replace
(Steering wheel
Loose lug nuts Tighten a-4
vibrates left/right) Unbalanced wheel(s)
Adjust Q-6
irregular tire wear -
Q-5
insufficient tire pressure
Adjust Q-3
Damaged or worn front wheel bearing
Replace Section M
Malfunction of steering system -
Section N
Malfunction of suspension -
Section R
Steering wheel Incorrect tire pressure Adjust Q-3
pulls to one side Excessive or irregular tire wear -
Q-5
Malfunction of steering system -
Section N
Malfunction of braking system -
Section P
Malfunction of suspension -
Section R
General driving Unequal tire pressures Adjust Q-3
instability Deformed wheel(s) or tire(s) Repair or replace
Loose lug nuts Tighten Q-4
Malfunction of steering system -
Section N
Malfunction of suspension -
Section R
Uneven (one-sided) Unequal tire pressures
Adjust Q-3
braking Malfunction of braking system -
Section P
Heavy handling Insufficient tire pressures Adjust Q-3
Malfunction of steering system -
Section N
Malfunction of suspension -
Section R
Steering wheel Insufficient tire pressures Adjust Q-3
does’t return Malfunction of steering system -
Section N
properly Malfunction of suspension -
Section R
731100x-or . _. -,
Q-2

WHEELS AND TIRES
WHEELS AND TIRES
SPECIAL NOTES ABOUT WHEELS AND TIRES
1. Do not use wheels or tires other than the specified types.
2. Aluminum wheels are easily scratched. When washing them, use a soft cloth, never a wire brush. If the
vehicle is steam cleaned, do not allow boiling water to contact the wheels.
3. If alkaline compounds (such as saltwater or road salts) get on aluminum wheels, wash them as soon as
possible to prevent damage. Use only a neutral detergent.
9MUOQX-004
NOTES REGARDING TIRE REPLACEMENT
Note the following points when tires are to be removed from or mounted onto the wheels.
1. Be careful not to damage the tire bead, the rim bead, or the edge of the rim.
2. Use a wire brush, sandpaper, or cloth to clean and remove all rust and dirt from the rim edge and the
rim bead.
3. When cleaning aluminum wheels, use a soft cloth, never a wire brush or sandpaper.
4. Remove any pebbles, glass, nails, and other foreign items embedded in the tire tread.
5. Be sure the air valve is installed correctly.
6. Apply a soapy solution to the tire bead and the edge of the rim.
7. After mounting a tire onto a wheel, inflate the tire to 250-300 kPa (2.55-3.06 kg/cm2, 35.55-42.66
psi). Check to be sure that the bead is seated correctly onto the rim and that there are no air leaks. Then
reduce the pressure to the specified level.
8. If a tire iron is used to change a tire on an aluminum wheel, be sure to use a piece of rubber between
the iron lever and the wheel to avoid damage to the wheel. Work should be done on a rubber mat, not
on a hard or rough surface.
03UOQX-004
23UOOX-003
TIRE
I
AIR VALVE
INSPECTION / ADJUSTMENT
Air Pressure
Air pressure
Check the air pressure of all tires, including the spare tire, with
an air pressure gauge. If necessary, adjust the air pressure.
Tire Size Air Pressure kPa (kgf/cm2, psi)
Front Tires Rear Tires
P155180R13 79s
PI 75/70R13 82s 216 (2.2, 32) 216 (2.2, 32)
P185/60R14 82H
1115/70D14 415 (4.2, 60)
Air Leakage
Verify that there is no air leakage from the air valve.
I I 13UOOX-008
Q-3