sensor MAZDA 6 2002 Workshop Manual Suplement

M–34
FRONT DRIVE SHAFT
FRONT DRIVE SHAFT (MZR-CD (RF TURBO)) DISASSEMBLY/ASSEMBLYA6E6315255002011. Disassemble in the order indicated in the table.
2. Assemble in the reverse order of disassembly.
.
9
9
8
7
5
4
3
10
11
6
1
1
2
2
12
SST
R
R
SST
R
SST
R
R
R
R
R
R
GREASEGREASE
GREASEGREASE
A6E6316W009
1 Boot band (wheel side)
(See M–35 Boot Band (Wheel Side) Disassembly
Note)
(See M–38 Boot Band (Wheel Side) Assembly
Note)
2 Boot band (transaxle side)
(See M–35 Boot Band (Transaxle Side)
Disassembly Note)
(See M–38 Boot Band (Transaxle Side) Assembly
Note)
3 Clip
(See M–35 Clip Disassembly Note)
(See M–37 Outer Ring, Clip Assembly Note)
4 Outer ring
(See M–37 Outer Ring, Clip Assembly Note)
5 Snap ring
(See M–37 Cage, Inner Ring, Balls, Snap Ring
Assembly Note)
6Balls
(See M–36 Balls, Inner Ring, Cage Disassembly
Note)
(See M–37 Cage, Inner Ring, Balls, Snap Ring
Assembly Note)7 Inner Ring
(See M–36 Balls, Inner Ring, Cage Disassembly
Note)
(See M–37 Cage, Inner Ring, Balls, Snap Ring
Assembly Note)
8Cage
(See M–36 Balls, Inner Ring, Cage Disassembly
Note)
(See M–37 Cage, Inner Ring, Balls, Snap Ring
Assembly Note)
9Boot
(See M–37 Boot Assembly Note)
10 Dynamic damper
(See M–37 Dynamic Damper Assembly Note)
11 ABS sensor rotor
(See M–36 ABS Sensor Rotor (With ABS)
Disassembly Note)
(See M–36 ABS Sensor Rotor (With ABS) Assembly
Note)
12 Shaft and ball joint component

M–36
FRONT DRIVE SHAFT
Balls, Inner Ring, Cage Disassembly Note
1. Mark the inner ring and cage.
Caution
•Mark with paint; do not use a punch.
2. Remove the snap ring using snap-ring pliers.
3. Turn the cage approximately 22.5 degree and
pull the cage and balls away from the inner ring.
ABS Sensor Rotor (With ABS) Disassembly Note
Caution
•Do not remove the sensor rotor unless it is necessary.
•Do not reuse the sensor rotor if removed.
1. Tap the ABS sensor rotor off the drive shaft using
a chisel.
ABS Sensor Rotor (With ABS) Assembly Note
1. Set a new ABS sensor rotor on the drive shaft
and press it on using the SSTs.
22.5°
A6E6316W015
A6E63162201
49 B025 006A
1.5{0.06}
STEEL
26.0{1.02}
mm {in}
A6E0313W050

FRONT DRIVE SHAFT
M–39
M
4. Fill the boot with the repair kit grease.
5. Adjust clearance A by turning the adjusting bolt of the SST.
Clearance A
3.2 mm {0.13 in}
6. Crimp the wheel side big boot band using the SST.
7. Verify that clearance B is within the specification.
•If clearance B is more than the specification, reduce clearance A of the SST and crimp the boot again.
•If clearance B is less than the specification, replace the boot band, increase clearance A of the SST and
crimp the new boot.
Clearance B
2.4—2.8 mm {0.095—0.110 in}
8. Verify that the boot band does not protrude from the boot band installation area.
•If it does, replace the boot band and repeat Steps 7 and 8.
End Of Sie
FRONT DRIVE SHAFT (4WD) DISASSEMBLY/ASSEMBLYA6E6315255002021. Disassemble in the order indicated in the table.
2. Assemble in the reverse order of disassembly.
.
A6E0313W043
1 Boot band (wheel side)
(See M–35 Boot Band (Wheel Side) Disassembly
Note)
(See M–38 Boot Band (Wheel Side) Assembly
Note)
2 Boot band (transaxle side)
(See M–35 Boot Band (Transaxle Side)
Disassembly Note)
(See M–38 Boot Band (Transaxle Side) Assembly
Note)
3 Outer ring
(See M–40 Outer Ring Disassembly Note)
(See M–41 Outer Ring Assembly Note)
4 Snap ring
(See M–40 Snap Ring, Tripod Joint Disassembly
Note)
(See M–41 Tripod Joint, Snap Ring Assembly Note)5 Tripod joint
(See M–40 Snap Ring, Tripod Joint Disassembly
Note)
(See M–41 Tripod Joint, Snap Ring Assembly Note)
6 Free ring
7Boot
(See M–40 Boot Disassembly Note)
(See M–41 Boot Assembly Note)
8 ABS sensor rotor (with ABS)
(See M–36 ABS Sensor Rotor (With ABS)
Disassembly Note)
(See M–36 ABS Sensor Rotor (With ABS) Assembly
Note)
9 Shaft and ball joint component
10 Dynamic damper
(See M–41 Dynamic Damper Assembly Note)

REAR DRIVE SHAFT
M–43
M
REAR DRIVE SHAFT REMOVAL/INSTALLATIONA6E631725500202
Caution
•Performing the following procedures without first removing the ABS wheel-speed sensor may
possibly cause an open circuit in the harness if it is pulled by mistake. Before performing the
following procedures, remove the ABS wheel-speed sensor (wheel side) and fix it to an
appropriate place where the sensor will not be pulled by mistake while the vehicle is being
serviced.
1. Drain the rear differential oil into a container. (See M–48 DIFFERENTIAL OIL REPLACEMENT.)
2. Remove in the order indicated in the table.
3. Install in the reverse order of removal.
.
SST
R
R
R
OILOIL
4
3
1
2
235.2—318.5
{24.0—32.4,
173.5—234.9}
N·m {kgf·m, ft·lbf}
A6J63172001
1 Trailing link, knuckle component
(See M–22 WHEEL HUB, KNUCKLE REMOVAL/
INSTALLATION)
2 Rear drive shaft
(See M–44 Rear Drive Shaft Removal Note)3Oil seal
(See M–49 OIL SEAL (SIDE GEAR)
REPLACEMENT)
4Clip
(See M–44 Clip Installation Note)

REAR DRIVE SHAFT
M–45
M
REAR DRIVE SHAFT DISASSEMBLY/ASSEMBLYA6E6317255002031. Disassemble in the order indicated in the table.
2. Assemble in the reverse order of disassembly.
.
SST
R
R
R
R
R
R
R
GREASEGREASE
GREASEGREASE
7
4
3
1
1
10
6
9
9
8
52
2
11
A6J63172003
1 Boot band (wheel side)
(See M–35 Boot Band (Wheel Side) Disassembly
Note)
(See M–38 Boot Band (Wheel Side) Assembly
Note)
2 Boot band (differential side)
(See M–35 Boot Band (Transaxle Side)
Disassembly Note)
(See M–38 Boot Band (Transaxle Side) Assembly
Note)
3Clip
See M–46 Clip Disassembly Note
See M–47 Outer Ring, Clip Assembly Note
4 Outer ring
(See M–47 Outer Ring, Clip Assembly Note)
5 Snap ring
(See M–46 Snap Ring Disassembly Note)
(See M–47 Cage, Inner Ring, Balls, Snap Ring
Assembly Note)6 Balls
(See M–46 Balls, Inner Ring, Cage Disassembly
Note)
(See M–47 Cage, Inner Ring, Balls, Snap Ring
Assembly Note)
7 Inner Ring
(See M–46 Balls, Inner Ring, Cage Disassembly
Note)
(See M–47 Cage, Inner Ring, Balls, Snap Ring
Assembly Note)
8Cage
(See M–46 Balls, Inner Ring, Cage Disassembly
Note)
(See M–47 Cage, Inner Ring, Balls, Snap Ring
Assembly Note)
9Boot
(See M–47 Boot Assembly Note)
10 ABS sensor rotor
(See M–36 ABS Sensor Rotor (With ABS)
Disassembly Note)
(See M–46 ABS Sensor Rotor Assembly Note)
11 Drive shaft, joint component

M–46
REAR DRIVE SHAFT
Clip Disassembly Note
1. Mark the drive shaft and outer ring for proper
assembly.
Caution
•Mark with paint; do not use a punch.
2. Remove the clip.
Snap Ring Disassembly Note
1. Mark the drive shaft end and inner ring for proper
reassembly.
Caution
•Mark with paint; do not use a punch.
2. Remove the snap ring using snap-ring pliers.
Balls, Inner Ring, Cage Disassembly Note
1. Mark the inner ring and cage for proper reassembly.
Caution
•Mark with paint; do not use a punch.
2. Turn the cage approximately 30 degrees and
pull the cage and balls from the inner ring.
ABS Sensor Rotor Assembly Note
1. Install the ABS sensor rotor to the drive shaft
using the SSTs.
MARK
A6E6316W010
MARK
A6E63172005
30°
A6J63172006
49 B025 006A20.7 mm
{0.81 in}
49 B025 009AABS SENSOR
ROTOR
A6E63172008

REAR DIFFERENTIAL
M–51
M
REAR DIFFERENTIAL REMOVAL/INSTALLATIONA6E6319271002071. Drain the rear differential oil into a container.
2. Remove the after silencer, presilencer, and catalytic converter. (See F1–30 EXHAUST SYSTEM REMOVAL/
INSTALLATION.)
3. Remove the propeller shaft. (See L–5 PROPELLER SHAFT REMOVAL/INSTALLATION.)
4. Remove the rear drive shaft. (See M–43 REAR DRIVE SHAFT REMOVAL/INSTALLATION.)
5. Remove in the order indicated in the table.
6. Install in the reverse order of removal.
7. Add the specified rear differential oil.
.
SEALANTSEALANT
5
3
12
6
86.2—116.6
{8.8—11.9,
63.6—85.9}
74.5—104.9
{7.6—10.6, 55.0—77.3}
43.1—60.8
{4.4—6.1,
31.8—44.8}
22.6—26.4
{2.4—2.6,
16.7—19.4}
4
N·m {kgf·m, ft·lbf}
A6E63192201
1 Differential oil temperature sensor connector
2 4WD solenoid connector
3 Coupling component and rear differential
component
(See M–52 Coupling Component and Rear
Differential Component Removal/installation Note)
4 Rear differential bracket 5 Coupling component
(See M–68 COUPLING COMPONENT REMOVAL/
INSTALLATION)
6 Rear differential

REAR DIFFERENTIAL
M–53
M
Rear Cover Disassembly Note
1. Install the SSTs to the engine stand.
2. Install the rear differential to the SSTs.
3. Remove the rear cover using an oil seal cutter.
Bearing Cap Disassembly Note
1. Place alignment marks on the bearing cap and
carrier.
1 Differential oil temperature sensor
2 Rear cover
(See M–53 Rear Cover Disassembly Note)
3 Bearing cap
(See M–53 Bearing Cap Disassembly Note)
4 Rear differential component
(See M–54 Rear Differential Component
Disassembly Note)
5 Side bearing outer race
6 Adjusting shim
7Spacer
8 Locknut
(See M–54 Locknut Disassembly Note)
9 Drive pinion
(See M–54 Drive Pinion Disassembly Note)
10 Collapsible spacer
11 Bearing inner race (front bearing)12 Bearing inner race (rear bearing)
(See M–54 Bearing Inner Race (Rear Bearing)
Disassembly Note)
13 Spacer
14 Bearing outer race
(See M–55 Bearing Outer Race Disassembly Note)
15 Differential carrier
16 Ring gear
(See M–55 Ring Gear Disassembly Note)
17 Knock pin
18 Pinion shaft
19 Pinion gear
20 Side gear
21 Thrust washer
22 Side bearing inner race
(See M–55 Side Bearing Inner Race Disassembly
Note)
23 Oil seal
24 Gear case
49 L027 0A2
49 0107 680A
A6A63192009
49 L027 0A2
49 0107 680A
A6A63192010
MARK
A6E63192011

REAR DIFFERENTIAL
M–57
M
Side Bearing Inner Race Assembly Note
Caution
•Do not mix up the left and right side bearing inner races.
1. Press the side bearing inner races into the gear
case using the SSTs.
Thrust washer assembly note
1. Assemble the side gears, thrust washers and pinion gears to the gear case, then assemble the knock pin.
2. After assembling the knock pin, make a crimp so that the pin will not come out of the gear case.
3. Set a dial gauge to the pinion gear as indicated in
the figure.
4. Secure one of the side gears.
5. Move the pinion gear and measure the backlash
at the end of the pinion gear.
•If the backlash exceeds the standard, use the
thrust washers to adjust.
Standard backlash
0.1 mm {0.004 in} or less
Thrust washer thickness
mm {in}
17 Adjusting shim (L)
(See M–61 Adjusting Shim Assembly Note)
18 Spacer
19 Side bearing outer race
20 Rear differential component
21 Adjusting shim (R)22 Bearing cap
(See M–63 Bearing Cap Assembly Note)
23 Rear cover
(See M–64 Rear Cover Assembly Note)
24 Differential oil temperature sensor
25 Oil seal
(See M–64 Oil Seal Assembly Note)
49 F401 331
49 F401 337A
A6A63192020
Identification mark Thickness
F001 27 252 2.0 {0.079}
F001 27 253 2.1 {0.083}
F001 27 254 2.2 {0.086}
A6A63192021

ELECTRONIC 4WD CONTROL SYSTEM
M–65
M
DIFFERENTIAL OIL TEMPERATURE SENSOR INSPECTIONA6E632227100209
Warning
•Hot differential oil may cause severe burns. Do not perform maintenance while differential oil is
hot.
1. Disconnect the negative (-) battery cable.
2. Disconnect the differential oil temperature sensor connector and remove the differential oil temperature sensor.
3. Wrap the differential oil temperature sensor with
plastic wrap and immerse it into a beaker filled
with water. Gradually raise the water
temperature, and measure resistance between
differential oil temperature sensor terminals A and
B.
•If not as specified, inspect the harness for
continuity. If there is normal continuity
between the terminals, replace the differential
oil temperature sensor.
Specification
4. Install the differential oil temperature sensor and connect the connector.
5. Connect the negative (-) battery cable.
End Of Sie
DIFFERENTIAL OIL TEMPERATURE SENSOR REMOVAL/INSTALLATIONA6E632227100210
Warning
•Hot differential oil may cause severe burns. Do not perform maintenance while differential oil is
hot.
1. Disconnect the negative (-) battery cable.
2. Disconnect the differential oil temperature sensor connector.
3. Remove the differential oil temperature sensor.
4. Apply differential oil to the O-ring.
5. Install the differential oil temperature sensor.
Tightening torque
12.7—17.3 N·m {1.3—1.7 kgf·m, 9.4—12.7
ft·lbf}
6. Connect the differential oil temperature sensor
connector.
7. Connect the negative (-) battery cable.
End Of Sie
ELECTRONIC 4WD CONTROL SYSTEM
Water temperature (°C {°F}) Resistance (kirohm)
0 {32} 91—100
10 {50} 56—61
20 {68} 35—39
30 {86} 23—25
40 {104} 14—17
50 {122} 10—11
60 {140} 7.1—7.9
70 {158} 5.0—5.6
80 {176} 3.6—4.0
A B
A6J63222101
DIFFERENTIAL OIL
TEMPERATURE SENSOR
A6E63222102