brake rotor ISUZU TF SERIES 2004 Workshop Manual

REAR AXLE 4B-9

REAR AXLE
1.
Refer to Section 3E "WHEEL and TIRE" for road
wheel Disassembly procedure.
2.
Refer to Section 5 "BRAKE" for rear brake
removal procedure.


RTW34BLF000401
Legend


1. Brake Drum

2. Bolt and Nut

3. Axle Shaft Assembly with Brake

4.
Shim

5. Snap Ring

6. Axle Shaft

7. Sensor Rotor (with ABS)

Spacer (without ABS)

8.
Double Taper Roller Bearing

9. Oil Seal

10.
Bearing Holder

11. Rear Brake

12. Bolt and Nut

13. Differential Assembly

14. Rear Axle Case Assembly

15. Wheel Pin

16. Axle Case Oil Seal

17.
Front

4B-16 REAR AXLE

8.
Certainly install new snap ring, use snap ring pliers.
When transform or damage, replace new one.



RTW34BMH000101
Legend


1.
Snap ring

2.
Crevice
3.
Sensor rotor (with ABS)

Spacer (without ABS)


9.
Insert a shim of sufficient thickness between snap
ring and end of sensor rotor (or spacer).


Standard
0 
0.2 mm (0 
0.008 in)


Crevice is measured using thickness gauge, and
when crevice exceeds 0.2 (mm), it adjusts so that
is may become 0.2 (mm) or less using shim.


Shim Pats No.
Thickness

1 9-41519110-
0.18 mm (0.0071 in)

2 8-97130387-

0.50 mm (0.0197 in)


Crevice
No. of shim
Total

Mm (in)
1 2
mm (in)

1.0(0.0394) 
2
1.00(0.0394)

0.9(0.0354)
2
1
0.86(0.0339)

0.8(0.0315)
1
1
0.68(0.0268)

0.7(0.0276)
1
1
0.68(0.0268)

0.6(0.0236)

1
0.50(0.0197)

0.5(0.0197)

1
0.50(0.0197)

0.4(0.0158)
2 
0.36(0.0142)
0.3(0.0118)
1 
0.18(0.0071)
0.2(0.0079)
1 
0.18(0.0071)

10. Install axle shaft assembly in rear axle case
assembly.
Note:
When inserting an axle shaft, it inserts so that an
oil seal may not be damaged.
11. Install and tighten bearing holder fixing nut to the
specified torque.

Torque : 84 N
m (8.6 kg
m/62 lb
ft)
12. Install wheel cylinder and tighten the bolt to the
specified torque.

Torque : 9 N
m (0.9 kg
m/78 lb
ft)
13. Install parking brake outer cable in back plate and
inner cable in parking brake lever.

4C1-42 FRONT WHEEL DRIVE
FRONT HUB AND DISC
(4




2 Except High Ride Suspension Model)
DISASSEMBLY
Refer to SECTION 3E “WHEEL AND TIRE” for wheel removal procedure.

RTW34CLF000801
Disassembly Steps
1. Bolt


2. Brake caliper


3. Hub cap
4. Split pin
5. Nut retainer
6. Hub nut
7. Lock washer


8. Outer bearing


9. Hub and disc assembly
10. Oil seal
11. Inner bearing and outer race
12. ABS sensor rotor


13. Bolt


14. Wheel pin

FRONT WHEEL DRIVE 4C1-43
Important Operations
Before removal, jack up the front of vehicle and support frame
with jack stands.



2. Brake Caliper
(1) Remove the two bolts from the rear side of the knuckle arm,
then remove the brake caliper, with the brake hose
attached.
(2) Use a wire etc., for attaching the brake caliper to the uppe
r
link.
Refer to the section Brake.



3. Hub Cap
When removing hub cap, exercise care so as not to scratch or
distort hub fitting face.



9. Hub and Disc Assembly
Using a brass bar to remove the outer bearing outer race (1),
oil seal, inner bearing and inner bearing outer race (2) from the
hug.



If necessary, replace the wheel pin in the following manner.

13. Bolt
14. 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.

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)