wheel bolt torque ISUZU TF SERIES 2004 User Guide

FRONT WHEEL DRIVE 4C1-41














20. Differential Assembly
(1) Clean the faces of the front axle case and differential
carrier.

Apply the recommended liquid gasket or its equivalent to
the sealing side of the axle case and the carrier.
(2) Attach the differential case and the carrier assembly to the
front axle case and tighten the nuts and bolts. The axle
case bolt is used for drainage.
Torque N

m (kgf

m/lb

ft)
26 
5 (2.6 
0.5/18.8 
3.6)
(3) Install the axle shaft assemblies as instructed earlier in this
section under “Axle Shaft Replacement”.
(4) Fill the axle case with hypoid gear lubricant, to just belo
w
the filler hole.
Lubricant capacity liter (US/UK gal)

1.4 (0.37/0.31)

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 4C1-49


14.Bolt
Torque N
m (kgf
m/lb
ft)
215.7 
19.6 (22 
2/159.2 
14.5)

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)

4C1-56 FRONT WHEEL DRIVE


Preload Adjustment
Tighten the hub nut at 29.4 Nm (3 kgfm / 21.716 lb.ft), then
loosen the nut to the full.
Tighten the hub nut at the value given below, using a spring
scale on the wheel pin.
Bearing Preload N(lb)

New bearing and New oil seal 20 - 25 (4.4 - 5.5)
Used bearing and New oil seal 12 - 18 (2.68 - 4.0)
If the measured bearing preload is outside the specifications,
adjust it by loosening or tightening the bearing nut.



9. Lock Washer
Turn the side with larger diameter of the tapered bore to the
vehicle outer side, and attach the washer.
If the bolt holes in the lock plate are not aligned with the
corresponding holes in the nut, reverse the lock plate.
If the bolt holes are still out of alignment, turn in the nut just
enough to obtain alignment,. Screw is to be fastened tightly so
its head may come lower than the surface of the washer.












11. Snap ring, shims (4





4 model only)
Adjust the clearance between the flange and the snap ring.
Clearance mm(in)
0 - 0.2 (0 - 0.08)
Adjust shims available
mm(in)
0.2, 0.3, 0.5, 1.0
(0.008, 0.011, 0.020, 0.039)




RTW440SH000901
13.
Bolt
Torque Nm (kgfm/lbft
)
59 (6.0 / 43)

FRONT WHEEL DRIVE 4C1-63

13. 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.


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



15. 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.


16. 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)

4C1-66 FRONT WHEEL DRIVE

25. Bolt
Torque Nm (kgfm/lbft)
12.0 
2.0 (1.2 
0.2 / 8.7 
1.4)

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.

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)

5C-48 BRAKES



Important Operations
Note :


Wash the disassembled parts in clean brake fluid.


Use compressed air to clean the ports.


Protect the disassembled part surfaces from dust and othe
r
foreign material contamination.


Before reassembly, check the part surfaces for dust and
other foreign material contamination.


Be sure to replace the designated parts with new ones.

4. Piston Assembly
Install new piston cups on each piston so that the flared end of
the cups are turned to the inboard side of the pistons.
Attach the return spring and the boot to the piston.
Be sure to use new piston cup and boot.




Apply brake fluid to the piston and the inner face of the
boots.


Note the direction of piston cup.



5. Bleeder ; Wheel Cylinder
Torque Nm(kgfm/Ibin)
6 - 8 (0.6 – 0.8 / 52 - 69)



9. Wheel Cylinder Assembly
10. Bolt ; Wheel cylinder
Torque N
m(kgf
m/Ib
ft)
7 - 11 (0.7 – 1.1 / 61 - 95)