MAZDA PROTEGE 1992 Workshop Manual

FRONT AXLE M
WHEEL HUB, STEERING KNUCKLE
Preinspection
Wheel bearing play
1. Remove the wheel and tire.
2. Remove the brake caliper assembly and disc plate.
3. Position a dial indicator against the wheel hub. Push and
pull the wheel hub by hand in the axial direction and meas-
ure the wheel bearing play.
4. If the bearing play exceeds specification, check and adjust
the locknut torque or replace the wheel bearing if necessary.
Removal / Installation
d Maximum wheel bearing play: 0.05mm (0.002 in)
1. Remove in the order shown in the figure, referring to Removal Note.
2. Inspect all parts and repair or replace as necessary.
3. Install in the reverse order of removal, referring to
Installation Note.
4. After installation, check the front wheel alignment. (Refer to Section R.)
SERVIC\E, SECTION R

7 93--12? W.-L%” COTiER PIN, REPLACE
(9.5-12.9, 69-S
39-54
(4.0-5.6, 29-40) 39-64 ’ 236-319 (24.0-32.5, 174-235)
(4.4-6.0, 32-43)
66-67)
N.m (m-kg, it-lb)
23UOMX-006
1. Wheel and tire
2. Locknut
Installation Note . . . . . . . . . . . . . . . . . . . . . . . . . page M- 6
3. Brake caliper assembly
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section P
4. Disc plate
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section P
5. Tie rod end
Removal Note . . . . . . . . . . . . . . . . . . . . . . . . . . . . page M- 6
Installation Note . . . . . . . . . . . . . . . . . . . . . . . . . page M- 6 6. Lower ball joint
7. Knuckle, wheel hub, and dust cover
Inspect wheel hub for cracks and damage
Inspect knuckle spindle for cracks and
damage
Inspect dust cover for damage and dis-
tortion
Disassembly / Inspection I
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page M- 7
M-5

M FRONT AXLE
23UOMX-0:
Removal note
Tie rod end
Caution
l Do not damage the dust boot.
1. Loosen the nut and disconnect the tie-rod end with the SST.
Installation note
Tie rod end
Caution
l Do not damage the dust boot.
1. Install the nut and secure it with the new cotter pin.
Tightening torque:
42-57 N-m (4.3-5.8 m-kg, 31-42 ft-lb)
Locknut
1, Install a new locknut and stake it, as shown.
Tightening torque:
235-319 Nnrn (24.0-32.5 m-kg, 174-235 ft-lb)
03UOMX-010
M-6

FRONT AXLE M
Disassembly / Inspection / Assembly
1. Disassemble in the order shown in the figure, referring to Disassembly Note.
2. Inspect all parts and repair or replace as necessary.
3. Assemble in the reverse order of disassembly, referring to
Assembly Note.
REPLACE
1. Oil seal 5. Dust cover
Assembly Note .......................... page M-10 Disassembly Note ...................... page M- 8
2. Wheel hub assembly Assembly Note .......................... page M- 9
Disassembly Note ......................
page M- 7 6. Knuckle
Assembly Note ..........................
page M- 9 7. Hub bolt
3. Retaining ring Disassembly Note ......................
page M- 8
4. Wheel bearing Assembly Note .......................... page M- 9
Disassembly Note..
.................... page M- 8
Assembly Note .......................... page M- 9
23UOMX-00’
Disassembly note
Wheel hub assembly
1. Remove the wheel hub assembly with the SST.
M-7

M FRONT AXLE
03UOMX-01
23UOMX-oa
I
03UOMX-05
I
9MUOMX-014
M-8
OWOMX-01
Note
l If the bearing inner race remains on the front wheel
hub assembly, use a grinder to grind a section of
the bearing inner race until only approx. 0.5mm
(0.020 in) remains. Then remove it with a chisel. ‘-’
Wheel bearing
1. Remove the wheel bearing with the SST.
Caution
l Do not reuse the wheel bearing.
Dust cover
Caution
l Do not remove the dust cover if not necessary.
l Do not reuse the dust cover if removed.
1. Mark the dust cover and knuckle for proper reassembly.
2. Remove the dust cover with a chisel.
Hub bolt
Caution
l Do not remove the hub bolts If not necessary.
l Do not reuse the hub bolts if removed.
1. Remove the hub bolts with a press.

FRONT AXLE
I I
--
SMUOM
B
It
ZZ
X-6
-
-I
9MUOMX-62
\. 23UOMX-01
Assembly note
Hub bolt
1. Press in new hub bolts.
Dust cover
1. Mark the new dust cover as the one removed.
2. Align the marks of the new dust cover and the knuckle.
3. Install the new dust cover with the
SST.
Wheel bearing
1. Install the new wheel bearing with the SST.
Wheel hub assembly
1. Install the wheel hub assembly with the SST.
M-9

M FRONT AXLE, REAR AXLE
03UOMX-0
OII seal
Caution
l Use a new oil seal, and apply grease to the lip of
the seal.
l Install the oil seal flush with the knuckle.
1. Install the new oil seal with the SST.
REAR AXLE
PREPARATION
SST
I
I
49 0259 7708 For
removal and
Wrench, flare nut
w installation of
brake pipe
23lJOMX.011
M-10

REAR AXLE M
L.3”“I”lh-” I
Removal / Inspection / Installation
1. Remove in the order shown in the figure, referring to Removal Note.
2. Inspect all parts and repair or replace as necessary.
3. Install in the reverse order of removal, referring to
Installation Note.
4. After installation, bleed the brake system, adjust the parking brake lever stroke (Refer to Section P.) and
DRUM BRAKE TYPE
Preinspection
Wheel bearing play
1. Remove the wheel and tire.
2. Position a dial indicator against the brake drum. Push and
pull the rear brake assembly by hand in the axial direction
and measure the wheel bearing play.
3. If the bearing play exceeds specification, check and adjust
the locknut torque or replace the wheel bearing if necessary.
Maximum wheel bearing play: 0.05mm (0.002 in)
66-l 17 (6.7-l 1.9, 63-66)
45-59
(4.6:6.0, 33-43)
check the rear wheel alignment (Refer to Section R.)
SEiWICE, SECTION R /
I
GA
19-26 (1.9-2.6, 14-19)
177-235
(16.0-24.0, 130-174) d
REPLACE REPLACE
(9.0-12.0,
65-67)
N.m (m-kg, ft-lb)
7RI ImAX-ni
J 3
1. Wheel and tire
2. Hub cap
3. Locknut
Installation Note . . . . . . . . . . . . . . . . . . . . . . . . . page M-l 2
4. Brake drum
5. Hub bearing assembly
Inspect for cracks and damage
Disassembly I Assembly . . . . . . . . . . . . page M-l 3 6. Parking brake cable
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section P
7. Brake pipe
Removal Note .,.......................... page M-12
Installation Note . . . . . . . . . . . . . . . . . . . . . . . . . page M-l 2
8. Rear brake assembly
Service ,,........................................ Section P
9. Rear spindle
Inspect for cracks and damage
M-l 1

M REAR AXLE
!O
03UOMX-01 0
0.5mm
19
Removal note
Brake pipe
Caution
l After disconnecting the brake pipe, plug it to avoid
fluid leakage.
1. Disconnect the brake pipe with the SST.
lnstallatlon note
Brake pipe
1. Tighten the brake pipe with the SST.
Tightening torque:
13-22 N*m (1.3-2.2 m-kg, 9.4-16 ft-lb)
Locknut
1. Install a new locknut and stake it, as shown.
Tightening torque:
177-236 Narn (16-24 m-kg, 130-l 74 ft-lb)
M-12

REAR AXLE
0 REPLACE
Disassembly / Assembly
1. Disassemble in the order shown in the figure, referring to Disassembly Note.
2. Assemble in the reverse order of disassembly, referring to Assembly Note.
03UOMX-02
QMUOMX-62 23UOMX-01 4
1. Hub bolt 2. Hub bearing assembly
Disassembly note . . . . . . . . . . . . . . . . . . . . . . page M-13
Assembly note . . . . . . . . . . . . . . . . . . . . . . . . . . . page M-13
Disassembly note
Hub bolt
Caution
l Do not remove the hub bolts if not necessary.
l Do not reuse the hub bolts if removed.
1. Remove the hub bolts with a press.
Assembly note
Hub bolt
1. Press in new hub bolts.
M-13

M REAR AXLE
DISC BRAKE TYPE
Preinspection
Wheel bearing play
1. Remove the wheel and tire.
2. Remove the brake caliper assembly.
3. Position a dial indicator against the wheel hub. Push and
pull the wheel hub by hand in the axial direction and meas-
ure the wheel bearing play.
4. If the bearing play exceeds specification, check and adjust
the locknut torque or replace the wheel bearing if necessary.
-I 5 Maximum wheel bearing play: 0.05mm (0.002 in)
Removal / Inspection / Installation
1. Remove in the order shown in the figure, referring to Removal Note.
2. Inspect all parts and repair or replace as necessary.
3. Install in the reverse order of removal, referring to
Installation Note.
4. After installation. check the rear wheel alianment (Refer to Section R.)
45-61
(4.6-6.2, 33-45)
-118
-12.0,
-87)
REPLACE
16-23
(1.6-2.3, 12-17)
N-m (m-kg, ft-lb]
311 InMY-nif4
1. Wheel and tire
2. Hub cap
3. Locknut
Installation Note . . . . . . . . . . . . . . . . . . . . . . . . . page M-15
4. Brake caliper assembly
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..~ Section P
5. Disc plate
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section P 6. Hub bearing assembly
Inspect for cracks and damage
Disassembly I Assembly . . . . . . . . . . . . page M-l 5
7. Dust cover
8. Rear spindle
Inspect for cracks and damage
M-14