1992 MAZDA PROTEGE oil

ENGINE SPEED SENSING POWER STEERING
93GONX-05:

93GONX-056

93GONX-O!
93GONX-05
Disassembly note
Oil pump
Note
l As shown in the figure, when securing the oil pump
in a vise, be sure to use the SST so that force is not
applied to the pulley or shaft.
Assembly note
Rotor
1. Install the rotor to the shaft with the rotor’s identification mark
facing upward.
Cam ring
1. Install the cam ring so that its identification mark is facing
downward.
Vane
1. Install the vanes (10 pieces) to the rotor, with the R part of
the vanes facing outward.
Inspection
Note
l Replace the pump assembly if necessary.
Pump body
1. Check the front and rear pump bodies for cracking or oth-
er damage and for abnormal wear of the moving surface
of the rotor.
N-39

CONVENTIONAL BRAKE SYSTEM
TROUBLESHOOTING GUIDE
Problem Possible cause Remedy Page
Poor braking
Leakage of brake fluid Repair P- 7
Air in system Bleed air P- 6
Worn pad or lining Replace P-l 8,23,28
Brake fluid, grease, oil, or water on pad or lining Clean or replace P-18,23,28
Hardening of pad or lining surface or poor contact Grind or replace P-l 8,23,28
Malfunction of disc brake piston Replace P-l 9,24
Malfunction of master cylinder or wheel cylinder Repair or replace P-l 0,21,26,
28,30
Malfunction of power brake unit Repair or replace P-16
Malfunction of check valve (vacuum hose) Replace P-15
Damaged vacuum hose Replace -
Deterioration of flexible hose Replace -
Malfunction of dual proportioning valve Replace P-17 Brakes pull to one
Worn pad or lining Replace P-l 8,23,28 side Brake fluid, grease, oil, or water on pad or lining Clean or replace -
Hardening of pad or lining surface or poor contact Grind or replace
Abnormal wear or distortion of disc, drum, pad, or lining Repair or replace P-l 8;3,28
Malfunction of automatic adjuster Repair or replace -
Looseness of backing plate I dust cover mounting bolts Tighten Section M
Malfunction of wheel cylinder Repair or replace P-21,26,30
Improperly adjusted wheel alignment Adjust Section R
Unequal tire air pressures
Adjust Section Q Brakes do not
No brake pedal play Adjust P- 9 release Improperly adjusted push rod clearance Adjust P-11
Clogged master cylinder return port Clean -
Weak brake pad or shoe return spring Replace -
Wheel cylinder not returning properly
Clean or replace
Malfunction of piston seal of disc brake Replace P-l;,24
Excessive runout of disc plate
Replace P-20,25 Pedal goes too far
Improperly adjusted pedal play Adjust P- 9 (too much pedal Worn pad or lining
Replace P-18,23,28 stroke) Air in system
Bleed air P- 6 Abnormal noise or
Worn pad or lining
Replace P-18,23,28 vibration during Deteriorated pad or lining Grind or replace - braking Brakes do not release Repair -
Foreign material or scratches on disc plate or drum con- Clean -
tact surface
Looseness of backing plate / dust cover or caliper Tighten
Section M,
mounting bolts P-l 9,24
Damaged disc or drum contact surface Replace -
Poor contact of pad or fining Repair or replace
P-18,23,28
Insufficient grease on sliding parts Grease - Steering wheel pulls
Dragging brake Repair - to one side Malfunction of steering system -
Section N
Damaged or unbalanced wheel(s) -
Section Cl
Incorrect tire pressure -
Section Q
Malfunction of suspension -
Section R
mm> IAn\, ,.e
P-5

P CONVENTIONAL BRAKE SYSTEM
23UOPX-01. 5
84
03UOPX-055
Inspection
Check for the following and repair or replace parts as
necessary.
Disc pad assembly
1. Check for oil or grease on the facing, abnormal wear or
cracks, and deterioration or damage from heat.
2. Measure the thickness of the lining.
Specified thickness: 1Omm (0.39 in)
Minimum : 2.0mm (0.08 in)
3. Check visually for damage or wear of the guide plate.
Disc plate
1. Measure the thickness of the disc plate.
Standard: 22mm (0.87 in)
Minimum: 20mm (0.79 in)
2. Measure the runout at the outer edge of the contact sur-
face of the disc pad.
Runout: O.lmm (0.004 in) max.
Caution
l There must be no wheel bearing looseness.
l The measurement location is the outer edge of the
disc plate surface.
P-20

CONVENTIONAL BRAKE SYSTEM P
23UOPX-02
Inspection
Check for the following and repair or replace parts as
necessary.
Disc pad assembly
1. Oil or grease on facing
2. Abnormal wear or cracks
3. Deterioration or damage by heat
4. Remaining lining thickness
Specified thickness: 8.0mm (0.31 in)
Minimum: l.Omm (0.04 in)
Disc plate
1. Runout
Runout: O.lmm (0.004 in) max.
Caution
l There must be no wheel bearing looseness.
l The measurement location is the outer edge of the
disc pad contact surface.
2. Wear or damage
Thickness
Standard: 9.0mm (0.35 in)
Minimum: 7.0mm (0.28 in)
P-25

PARKING BRAKE SYSTEM
PARKING BRAKE SYSTEM
TROUBLESHOOTING GUIDE
Problem
Brakes do not
release
Parking brake does
not hold well Possible cause
Improper return of parking brake cable or improper ad-
justment
Excessive lever stroke
Brake cable stuck or damaged
Brake fluid or oil on pad or lining
Hardening of pad / lining surface or poor contact Remedy Repair or adjust
Adjust
Repair or replace
Clean or replace
Grind or replace Page P-32
P-31
P-32
P-i,28
ONOPX-080
PARKING BRAKE SHOE
Removal / Inspection / Installation
Disc brake
Removal and Installation (Refer to page P-23)
Inspection (Refer to page P-25)
Drum brake
Removal and Installation (Refer to page P-28)
Inspection (Refer to page P-29)
03u0Px-081
13UOPX-021
03UOPX-08
PARKING BRAKE (LEVER TYPE)
Inspection
Check that the stroke is within specification when the parking
brake lever is pulled with a force of 98 N (IO
kg, 22 lb).
Stroke: 5-7 notches
Adjustment
1. Before adjustment, start the engine and depress the brake
pedal several times while the vehicle is moving in reverse.
2. Stop the engine.
3. Remove the screw and the parking brake lever cover.
4. Remove the adjusting nut clip and turn the adjusting nut
at the front of the parking cable.
5. After adjustment, check the following points:
(1) Turn the ignition switch ON, pull the parking brake le
ver one notch, and check that the parking brake warn-
ing lamp illuminates.
(2) Verify that the rear brakes do not drag.
P-31

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

R OUTLINE
OUTLINE
SPECIFICATIONS
Suspension type Item Specification Strut
Shock absorber Double-acting, oil-filled
Coil spring
Stabilizer Type Front Taper wound
Rear Straight wound
Dimension See coil spring specification below
Type Torsion bar
BP SOHC Front 19.1 (0.75) (Hollow type)
Rear 20.0 (0.79) (Hollow type)
Diameter 22.0 (0.87) (Solid type)
mm (in) BP DOHC ;eTrt
21 .O (0.83) (Solid type)
P ,
-
66 SOHC rronr
Rear 20.0 (0.79) (Hollow type)
Maximum Inner 400 f 20
steering angle
Outer 330 f 20
Total mm (in) 2 f 3 (0.08 f 0.12)
Front toe-in
degree 0.2O f 0.3O
Wheel alignment
(*‘Unladen) Camber angle -0005’ f 45’
Caster angle 1055 * 55’
Kingpin angle 12O25’
Total mm (in) 2 f 3 (0.08 * 0.12)
Rear toe-in
degree 0.2O f 0.3O
Camber angle -0°20’ f 45’
*’ Fuel tank full; radiator coolant and engine oil at specified levels; and spare tire, jack, and tools in designated positions.
23UORX.004
Coil Spring Specifications (See next page for coil spring applications)
I Item Wire diameter Coil center Free lel.=-. .
mm iin1 rliamotor mm [in mm (in 1 coil numbs
Front
nath
1 _ . . *St Identification mark color +l
., . . . . I...,
-*.....-.“, * . . . . . ,..-, -....- I--‘, M iA*=
A 13.1 (0.52) 133.5-159.5 (5.26-6.28)
294.5 (11.59) 3.22 Light green
B 13.3 (0.52) 133.7-159.9 (5.26-6.30) 300.5 (11.83)
3.43 Purple Yellow
C 13.4 (0.53)
132.6-158.6 (5.22-6.24) 301.5 (11.87) 3.49
Light blue
D 13.7 (0.54)
132.9-158.9 (5.23-6.26) 302.0 (11.89) 3.52
Pink White
I F I 12f3 Kl5Al I 1.17 A-l!% 8 f!i PR-Fi 751
I RrIl .5 II 1 6x71 I 3.56 Orange
Blue
3 83 Pink -
Brown - .“._ \“.- .,
. “W.., ~ - -. - \-. -- -. - -, -- .-
\’ .‘-‘I t
F 11 .o (0.43) 129.0 (5.08)
335.0 (13.19) -.--
G 11.2 (0.44) 128.8 (5.07)
334.0 (13.15) 3.94
Rnnr l-4
1 I ? 07 AA 1387 /5n7
.?m !i 113 1% 3 an Blue - I I I I .” \v.-7, I&V., \V.“., ---.., \.-. .-, I 11.5 (0.45) 128.5 (5.06)
333.0 (13.11) i:oi Gray
-
J 11.6 (0.46) 128.4 (5.06)
332.5 (13.09) 4.00 Orange
-
l ’ Main identification mark color: Indicated on second coil from bottom.
*’ Auxiliary identification mark color: Indicated on third coil from bottom. 23UORX-005
R-4

OUTLINE R
Coil Spring Applications
Model
PROTEGi
HATCHBACK Engine
Transaxle Sun roof ’ Front
I Rear
I
I
5MTX -
B 1 USA Canada USA Canada BP SOHC I I A I H
4EATX 1 -
C B H H
BP -
B6 DOHC
SOHC
BP SOHC 5MTX
4EATX
5MTX Manual transaxle @speed)
23UORX-006 .............
4EATX ............ Electronically controlled automatic transaxle (4-speed)
I- I c I- II I- I 0
E -
J I -
E -
I -
0 D -
J
I - -
A A G G
-
B B
G F
- -
B -
G
- -
B -
G
R-5