brake ISUZU TF SERIES 2004 Workshop Manual

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 senso
r
rotor.

Installation
1. Set a new sensor rotor.
2. Install the new sensor rotor in the hub, using installe
r
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 7.0 
7.4 mm (0.276 
0.291 in)
4


4,
4


2 High Ride 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 Speed Sensor Rotor
Rear Sensor Rotor and Associated Parts
420R300007
Legend


1.
Axle Shaft Assembly with Brake

2.
Sensor Rotor


3.
Front

Removal
1. Remove the axle shaft assembly with brake (1).
(Refer to the section Rear Axle)

ANTI-LOCK BRAKE SYSTEM 5B-17

A03R300003
Legend


1.
Bench Press Fitting

2.
Steel Plate (25-30 mm thickness)


3.
Axle Shaft

4.
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 senso
r
rotor.
NOTE: If replacement is required remove the sensor
rotor from the axle shaft assembly with brake. (Refer to
the section Rear Axle).


Discard the used sensor rotor.

(Snapring, Oil seal and Bearing)

Installation
1. Install the sensor rotor and assemble it into the axle
shaft assembly with back plate. (Refer to the section
Rear Axle)

5B -18 ANTI-LOCK BRAKE SYSTEM

420R300005
Legend


1.
Axle Shaft

2.
Oil Seal

3.
Bolt


4.
Back Plate

5.
Sensor Rotor

6.
Double Taper Roller Bearing

2. Install the axle shaft assembly with brake in the rea
r
axle. (Refer to the section Rear Axle).

ANTI-LOCK BRAKE SYSTEM 5B-19

G-Sensor
G-Sensor and Associated Parts


RTW45BLF000101
Legend


1.
G-Sensor


2.
Nut

Removal
1. Remove the front floor console. (Refer to the section
Floor Console)
2. Disconnect the connector.
3. Remove the nuts.
4. Take out the G-sensor.


Installation
1. Set the G-sensor.
2. Install the nut and tighten it to specified torque.

Torque : 8.0 N·m (0.8 kg·m /69 lb in)
3. Connect the connector.
4.
Install the front floor console. (Refer to the
section Floor Console)

5B -20 ANTI-LOCK BRAKE SYSTEM

Special Tools

ILLUSTRATION PART NO.
PART NAME
ILLUSTRATION
PART NO.
PART NAME

5–8840–2789–0
Installer ; Sensor rotor,
front hub 9-8522-1271-0

Setting Tool
5-8840-0007-0

Grip

BRAKES 5C-1
SECTION 5C
BRAKES
TABLE OF CONTENTS
PAGE
General Description......................................................................................................... 5C- 2
Main Data and Specifications ......................................................................................... 5C- 9
Torque Specifications ..................................................................................................... 5C-10
Servicing........................................................................................................................... 5C-19
Front Brake Assembly ..................................................................................................... 5C-33
Removal and Installation ............................................................................................ 5C-33
Removal and installation of Disc Pad ....................................................................... 5C-37
Disassembly ................................................................................................................ 5C-39
Inspection and Repair................................................................................................. 5C-40
Reassembly ................................................................................................................. 5C-42
Rear Drum Brake Assembly ............................................................................................ 5C-44
Disassembly ................................................................................................................ 5C-44
Inspection and Repair................................................................................................. 5C-45
Reassembly ................................................................................................................. 5C-47
Brake Control ................................................................................................................... 5C-51
Removal and Installation ............................................................................................ 5C-51
Master Cylinder ................................................................................................................ 5C-52
Removal and Installation ............................................................................................ 5C-52
Disassembly ................................................................................................................ 5C-53
Inspection and Repair................................................................................................. 5C-55
Reassembly ................................................................................................................. 5C-56
Vacuum Booster .............................................................................................................. 5C-58
Removal and Installation ............................................................................................ 5C-58

5C-2 BRAKES
GENERAL DESCRIPTION
FRONT DISC BRAKE


REAR DRUM BRAKE

BRAKES 5C-3
REAR WHEEL CYLINDER


LOAD SENSING PROPORTIONING VALVE (LSPV)
RTW35CMF000101