2004 ISUZU TF SERIES lock

5B -6 ANTI-LOCK BRAKE SYSTEM

Rear Speed Sensor

E05R300008

ANTI-LOCK BRAKE SYSTEM 5B-7

Electronic Hydraulic Control Unit
Electronic Hydraulic Control Unit and Associated Parts



RHD model LHD model
350R300001-X

Legend


1.
Flare Nut from master cylinder front

2.
Flare Nut to front right wheel cylinder

3. Flare Nut to front left wheel cylinder

4.
Flare Nut to rear wheel cylinder


5.
Electronic Hydraulic Control Unit (EHCU)

6.
Flare Nut from master cylinder rear

7.
Bolt

8.
Front

Removal
1. Disconnect the harness connector.
2. Loosen five flare nuts and remove brake pipes.


After disconnecting brake pipe, cap or tape the
openings of the brake pipe to prevent the entry o
f
foreign matter.
3. Remove three bracket fixing bolts.

Installation
1. Install EHCU and tighten the bolt to the specified
torque.

Torque : 8 N
m (0.8 kg
m /69 lb in)
2. Tighten the flare nuts to the specified torque.

Torque : 16 N
m (1.6 kg
m /12 lb ft)

3. Connect the harness connector.

5B -8 ANTI-LOCK BRAKE SYSTEM

Front Wheel Speed Sensor
Front Wheel Speed Sensor and Associated Parts
4




2

350R300005

ANTI-LOCK BRAKE SYSTEM 5B-9

4




4, 4




2 High Ride

350R300006
Legend


1.
Connector Portion

2.
Front Speed Sensor Assembly

3. Bolt : cable to knuckle


4.
Bolt : sensor to knuckle

5.
Nut: cable to upper link (4
2)

Bolt: cable to upper link (4
4)

Removal
1. Remove speed sensor connector at connector
portion.
2. Remove sensor fixing bolt (4).
3. Remove cable fixing bolts and nut (4
2).
4. Disconnect the arrow mark locks of the cable clips.
5. Remove the speed sensor assembly.

Inspection and Repair
1. Check the speed sensor head for presence of
foreign
materials; remove any dirt, etc.
2. Check the head for damage; replace speed sensor i
f
necessary.
3. Check the speed sensor cable for short or open
circuit, and replace with a new one if necessary.

To check for cable short or open, bend or stretch the
cable while checking for continuity.

5B -10 ANTI-LOCK BRAKE SYSTEM

Installation
1. Install the speed sensor in the knuckle and take care
not to hit the speed sensor head during installation.
2. Install speed sensor fixing bolt and tighten the fixing
bolt to the specified torque.

Torque: 8 Nm (0.8 kgm /69 lb in)
3. Connect the cable clips at the arrow mark places.
4. Install the cable fixing bolt and nut (4
2) and tighten
the fixing bolt and nut to the specified torque.

Torque :

Bolt
8 N
m (0.8 kg
m /69 lb in)

Nut
20 N
m (2.0 kg
m /14 lb ft)
NOTE: Confirm that the cable is not twisted when
connecting the speed sensor cable.
5. Connect the speed sensor connector.

ANTI-LOCK BRAKE SYSTEM 5B-11

Rear Wheel Speed Sensor
Rear Wheel Sensor and Associated Parts
420R300008
Legend


1.
Rear Speed Sensor Assembly

2.
Bolt : cable to frame

3.
Connector

4. Bolt : sensor to rear axle


5.
Speed Sensor

6. Bolt : cable to axle

7.
Bolt : sensor to rear axle

8.
Speed Sensor

Removal
1. Disconnect the harness connector (3).
2. Remove the cable fixing bolt (2)(6).
3. Disconnect the cable fixing clips (arrow marked).
4. Remove the speed sensor fixing bolts (4)(7) and
speed sensor (5)(8).

Inspection and Repair
1. Check speed sensor head for presence of foreign
materials; remove any dirt, etc.
2. Check the head for damage, and replace speed
sensor if necessary.

5B -12 ANTI-LOCK BRAKE SYSTEM

3. Check speed sensor cable for short or open, and
replace with a new one if necessary. To check fo
r
cable short or open, bend or stretch the cable while
checking for continuity.

Installation
1. Install the speed sensor (5)(8).
2. Tighten the sensor fixing bolts (4)(7) to the specified
torque.

Torque : 8 N
m (0.8 kg
m /69 lb in)
3. Connect the cable fixing clips (arrow marked).
4. Install the cable fixing bolts (2)(6) and tighten it to
the specified torque.

Torque : 8 Nm (0.8 kgm /69 lb in)
5. Connect the harness connector (3).

ANTI-LOCK BRAKE SYSTEM 5B-13

Front Speed Sensor Rotor
Front Sensor Rotor and Associated Parts
411R300010
Legend


1.
Sensor Rotor

2.
Hub and Disc


3.
Disc Rotor fixing Bolt

4. Hub and Disc Assembly

Removal
1. Remove the hub and disc assembly (4). (Refer to
the section Front wheel Drive).
2. Remove two disc rotor fixing bolts (3) on a diagonal.
3. Drive out the sensor rotor using a metal bar and
hammer through the two bolt holes.


Discard the used sensor rotor.
4. Install disc rotot fixing bolts and tighten them to the
specified torque.

Torque : 103 N
m (10.5 kg
m /76 lb ft)