Isuzu KB P190. Manual — part 173

ANTI-LOCK BRAKE SYSTEM 5B-13

Front 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. (Refer to the

section Front wheel Drive).

2. Remove two disc rotor fixing bolts 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 rotor fixing bolts and tighten them to the

specified torque.

Torque: 103 N

⋅m (10.5 kgf⋅m / 76 lb·ft)

5B-14 ANTI-LOCK BRAKE SYSTEM

411R300007

Legend

(1) Metal Bar

(2) Sensor Rotor

Inspection and Repair

Make all necessary adjustments, repairs or part
replacement.

• Check damage or powdered iron sticking to the

sensor rotor.

• Check play in the sensor rotor.
• Check a broken tooth or indentation in the sensor

rotor.

Installation

1. Set a new sensor rotor.

2. Install the new sensor rotor in the hub, using

installer 5-8840-2789-0 and grip 5-8840-0007-0.

NOTE: Sensor rotor is surely using a new article.

ANTI-LOCK BRAKE SYSTEM 5B-15

411R300006

Legend

(1) Hub and Disc

(2) Sensor Rotor

(3)

Press

3. Measure the gap “A” at 4 points at intervals of 90

°

(degrees).

Confirm that the gap “A” should be within the

specified range.

Range

Type A

4

× 2 (Except High Ride

Suspension)

7.0

− 7.4 mm

(0.276

− 0.291 in)

4

× 4

4

× 2 High Ride Suspension

7.2

− 7.6 mm

(0.283

− 0.299 in)

411R300016

4. Install the hub and disc assembly. (Refer to the

section Front wheel Drive).

5B-16 ANTI-LOCK BRAKE SYSTEM

Rear Sensor Rotor

Rear Sensor Rotor and Associated Parts

RTW55BLF000101

Legend

(1) Axle Shaft Assembly with Brake

(2) Sensor Rotor

(3)

Front

Removal

1. Remove the axle shaft assembly with brake. (Refer

to the section Rear Axle)