2004 ISUZU TF SERIES brake sensor

FRONT WHEEL DRIVE 4C1-45
INSPECTION AND REPAIR
Make necessary correction or parts replacement if wear, damage or any other abnormal conditions are found
through inspection.
For inspection and servicing of disc caliper, and relative parts, and ABS parts, refer to section 5 Brakes.



Hub

Hub bearing

Bearing outer race


Disc


Oil seal


Knuckle spindle


ABS sensor rotor


Caliper



Visual Check
Check the following parts for wear, damage or other abnormal
conditions.

4C1-46 FRONT WHEEL DRIVE
REASSEMBLY
Refer to SECTION 3E “WHEEL AND TIRE” for wheel removal procedure.

RTW34CLF000901
Reassembly Steps


1. Wheel pin


2. Bolt


3. ABS sensor rotor


4. Inner bearing and outer race


5. Oil seal


6. Hub and disc assembly
7. Outer bearing


8. Lock washer


9. Hub nut
10. Nut retainer
11. Split pin


12. Hub cap
13. Brake caliper


14. Bolt

FRONT WHEEL DRIVE 4C1-47

Important Operations
1. Wheel Pin
(1) Place hub on a wood workbench or a block of wood,
approx. 6” by 6” to protect the wheel stud ends and threads.
(2) Install wheel stud using a hammer.
Be sure wheel stud is started squarely and seats
completely.

(3) Align index marks and install hub to disc.


2. Bolt
Torque N

m (kgf

m/lb

ft)
103 
10 (10.5 
1/75.9 
7.2)



3. ABS sensor rotor
(1) Set a new ABS sensor rotor, if replacement is required.
(2) Install the ABS sensor rotor in the hub, using special tools.
Installer : 5-8840-2789-0
Grip : 5-8840-0007-0
Refer to the section Brake.


4. Inner Bearing and Outer Race
5. Oil Seal

Outer Bearing Outer Race
(1) Install the bearing outer race by driving into the hub.
Installer (Outer) : 5-8822-0053-0 (J-29016)
Installer (Inner) : 5-8822-0054-0 (J-29015)
Drive handle : 5-8840-0007-0 (J-8092)

FRONT WHEEL DRIVE 4C1-51

Important Operations
6. Hub nut
Wrench : 5-8840-2117-0
(J-36827)



7. Hub and disc assembly
Before disassembly, remove the disc brake caliper assembly
and hang it on the frame with wires.
Refer to Section “Brake” for disc brake caliper removal
procedure.


12. Bolt
13. Wheel Pin ; Front Hub
(1) Scribe mark on hub to disc before disassembly to insure
proper assembly.
(2) Drive out the ABS sensor rotor using a metal bar and
hammer through the two bolt holes.
 Discard the used ABS sensor rotor
Refer to the section Brake.



(3) Clamp hub and disc assembly in vise using protective pads
and remove six (6) disc to hub retaining bolts.


(4) Place hub on a suitable work surface and remove wheel
studs, as required, using a hammer.

4C1-52 FRONT WHEEL DRIVE
INSPECTION AND REPAIR
Make necessary correction or parts replacement if wear, damage or any other abnormal conditions are found
through inspection.
For inspection and servicing of disc caliper, and relative parts, and ABS parts, refer to Section Brakes.




Hub


Hub bearing, oil seal


Knuckle spindle


Disc


Caliper


ABS sensor rotor

Cap, Hub flange, Shim, Snap ring



Visual Check
Check the following parts for wear, damage or other abnormal
conditions.

4C1-54 FRONT WHEEL DRIVE

Important Operations
1. Wheel Pin
(1) Place hub on a wood workbench or a block of wood,
approx. 6” by 6” to protect the wheel stud ends and threads.
(2) Install wheel stud using a hammer.
Be sure wheel stud is started squarely and seats
completely.

(3) Align index marks and install hub to disc.


2. Bolt
Torque N
m (kgf
m/lb
ft)
103 
10 (10.5 
1/75.9 
7.2)



3. ABS sensor rotor
(1) Set a new ABS sensor rotor, if replacement is required.
(2) Install the ABS sensor rotor in the hub, using special tools.
Installer : 5-8840-2789-0
Grip : 5-8840-0007-0
Refer to the section Brake.


4. Inner Bearing
Outer race ; outer bearing
Install the outer race by driving it into the hub.
Installer : 5-8840-2119-0
(J-36829)
Grip : 5-8840-0007-0
(J-8092)

FRONT WHEEL DRIVE 4C1-59


12. Bolt
13. Wheel Pin ; Front Hub
(1) Scribe mark on hub to disc before disassembly to insure
proper assembly.
(2) Drive out the ABS sensor rotor using a metal bar and
hammer through the two bolt holes.

Discard the used ABS sensor rotor
Refer to the section Brake.



(3) Clamp hub and disc assembly in vise using protective pads
and remove six (6) disc to hub retaining bolts.


(4) Place hub on a suitable work surface and remove wheel
studs, as required, using a hammer.

4C1-60 FRONT WHEEL DRIVE
INSPECTION AND REPAIR
Make necessary correction or parts replacement if wear, damage or any other abnormal conditions are found
through inspection.
For inspection and servicing of disc caliper, and relative parts, and ABS parts, refer to Section Brakes.




Hub

Hub bearing, oil seal


Knuckle spindle


Disc


Caliper


ABS sensor rotor


Cap, Hub flange, Shim, Snap ring


Free wheeling hub parts (Option)

Clutch, Knob, follower, inner, ring and
spring


Visual Check
Check the following parts for wear, damage or other abnormal
conditions.