ISUZU AXIOM 2002 Service Repair Manual

4C±4
DRIVE SHAFT SYSTEM
7. Remove hub and disc assembly.
8. Remove ABS sensor ring.
9. Remove outer bearing.
10. Remove oil seal.
11. Remove inner bearing.
12. Use a brass bar to remove the outer bearing outer
race(1), oil seal, inner bearing and inner bearing outer
race(2) from the hub.
411RS002
13. Remove bolt.
14. If necessary, replace the wheel pin in the following
manner.

Scribe mark(1) on hub to disc before disassembly
to insure proper assembly.
411RS003

Clamp hub and disc assembly in vise, using
protective pads. Remove six(6) disc-to-hub
retaining bolts.
411RS021

Place hub on a suitable work surface and remove
wheel studs, as required, using a hammer.
411RS004
Inspection and Repair
Make necessary correction or parts replacement if wear,
damage, corrosion or any other abnormal condition are
found through inspection.
Check the following parts.

Hub

Hub bearing oil seal

Knuckle spindle

Disc

Caliper

ABS sensor ring
For inspection and servicing of disc caliper and related
parts, refer to
Disc Brake in Brake section.

4C±5 DRIVE SHAFT SYSTEM
Reassembly
1. Install wheel pin.

Place hub on a wood workbench or a block of wood
approx. 6º by 6º to protect the wheel stud ends and
threads.

Install wheel stud, using a hammer.
NOTE: Be sure wheel stud is started squarely and seats
completely.
411RS005
2. Align scribe marks(1) and attach the hub to disc then
tighten the bolts to the specified torque.
Torque: 103 N´m (76 lb ft)
411RS003
3. Install inner bearing.
Install the outer race by driving it into the hub by using
installer J±36829 and grip J±8092.
411RS023
4. Install outer bearing.
Install the outer race by driving it into the hub by using
installer J±36828 and grip J-8092.
901RW056

4C±6
DRIVE SHAFT SYSTEM
5. Install oil seal by using installer J±36830 and grip
J±8092.
Apply Multipurpose grease (NLGI No. 2 or equivalent)
to the lip portion.
901RW057
6. Inatall ABS sensor ring, then tigthen the bolts to the
specified torque.
Torque: 18 N´m (13 lb ft)
7. Install hub and disc assembly.

Apply grease in the hub.

Apply wheel bearing type grease (NLGI No.2 or
equivalent) to the outer and inner bearing.
Hub
35 g (1.23 oz)
Outer bearing10 g (0.35 oz)
Inner bearing15 g (0.53 oz)
8. Install hub nut.
Turn the place where there is a chamfer in the tapped
hole to the outer side, then attach the nut by using
front hub nut wrench J±36827.
901RW054
Preload Adjustment
1. Tighten the hub nut to 29.4 N´m (21.7 lb ft), then
fully loosen the nut.
2. Tighten the hub nut to the value given below,
using a spring scale on the wheel pin.
Bearing Preload
New bearing and New
oil seal
19.6 ± 24.5 N
(4.4 ± 5.5 lb)
Used bearing and New
oil seal11.8 ± 17.7 N
(2.6 ± 4.0 lb)
If the measured bearing preload is outside the
specifications, adjust it by loosening or tightening
the hub nut.
411RS011

4C±7 DRIVE SHAFT SYSTEM
9. Install lock washer and lock screw.

Turn the side with larger diameter of the tapered
bore to the vehicle outer side, then 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.
411RS012
10. Install cover and gasket then tighten the cover bolt.
Torque: 59 N´m (43 lb ft)
11. Install brake caliper and tighten fixing bolt.

4C±8
DRIVE SHAFT SYSTEM
Front Hub and Disc (4WD Model)
Disassembled View
411RW001
Legend
(1) Bolt
(2) Cap
(3) Snap Ring and Shim
(4) Hub Flange
(5) Lock Washer and Lock Screw
(6) Hub Nut(7) Outer Bearing
(8) Bolt
(9) Hub and Disc Assembly
(10) Wheel Pin
(11) ABS Sensor Ring
(12) Inner Bearing
(13) Oil Seal
Disassembly
1. Before disassembly, select the 2WD position with the
4WD switch.
2. Jack up the front of vehicle and support frame with
jack attached.3. Remove the two bolts from the rear side of the
knuckle arm, then remove the brake caliper, with the
brake hose attached.
Use a wire to attach the brake caliper to the upper link.
Refer to
Disk Brakes in Brake section.
4. Remove Bolt.
5. Remove cap.

4C±9 DRIVE SHAFT SYSTEM
6. Remove snap ring and shim.
7. Remove hub flange.
8. Remove lock washer and lock screw.
9. Remove hub nut, using front hub nut wrench
J±36827.
901RW054
10. Remove hub and disc assembly.
11. Remove ABS sensor ring.
12. Remove outer bearing.
13. Remove oil seal.
14. Remove inner bearing.
15. Use a brass bar to remove the outer bearing outer
race(1), oil seal, inner bearing and inner bearing outer
race(2) from the hub.
411RS002
16. Remove bolt.
If necessary, replace the wheel pin in the following
manner.

Scribe mark(1) on the hub to disc before
disassembly to insure proper assembly.

Clamp the hub and disc assembly in a vise, using
protective pads. Remove the 6 disc±to±hub
retaining bolts.
411RS003

Place hub on a suitable work surface and remove
wheel studs, as required, by using a hammer.
411RS004

4C±10
DRIVE SHAFT SYSTEM
Inspection and Repair
Make necessary correction or parts replacement if wear,
damage, corrosion or any other abnormal condition are
found through inspection.
Check the following parts.

Hub

Hub bearing, oil seal

Knuckle spindle

Disc

Caliper

Shift on the fly system parts (Cap, Hub flange, Shim,
Snap ring)

ABS sensor ring
For inspection and servicing of disc caliper and related
parts, refer to
Disc Brakes in Brake section.
Reassembly
1. Install wheel pin.

Place the hub on a wood workbench or a block of
wood approx. 6º by 6º to protect the wheel stud
ends and threads.

Insert a wheel stud using a hammer.
NOTE: Be sure the wheel stud is started squarely and
seats completely.
411RS005
2. Align scribe marks(1) and attach the hub to the disc,
then tighten the bolts to the specified torque.
Torque: 103 N´m (76 lb ft)
411RS003
3. Install inner bearing.
Install the outer race by driving it into the hub by using
insatller J±36829 and grip J±8092.
901RW055

4C±11 DRIVE SHAFT SYSTEM
4. Install outer bearing.
Install the outer race by driving it into the hub by using
install J±36828 and grip J±8092.
901RW056
5. Install oil seal by using installer J±36830 and grip
J±8092.
Apply Multipurpose grease (NLGI No.2 or equivalent)
to the lip portion.
901RW057
6. Install ABS sensor ring, then tighten the bolts to the
specified torque.
Torque: 18 N´m (13 lb ft)
7. Install hub and disc assembly.

Apply grease in the hub.

Apply wheel bearing type grease NLGI No. 2 or
equivalent to the outer and inner bearing.Grease Amount
Hub
35 g (1.23 oz)
Outer bearing10 g (0.35 oz)
Inner bearing15 g (0.53 oz)
411RS009
Legend
(1) Inner Bearing
(2) Hub
(3) Outer Bearing
8. Install hub nut.
Turn to the place where there is a chamfer in the
tapped hole to the outer side, then attach the nut by
using front hub nut wrench J±36827.
901RW054

4C±12
DRIVE SHAFT SYSTEM
Preload Adjustment
1. Tighten the hub nut to 29 N´m (22 lb ft), then fully
loosen the nut.
2. Tighten the hub nut to the value given below,
using a spring scale on the wheel pin.
New bearing and New
oil seal
19.6 ± 24.5 N
(4.4 ± 5.5 lb)
Used bearing and New
oil seal11.8 ± 17.7 N
(2.6 ± 4.0 lb)
If the measured bearing preload is outside the
specifications, adjust it by loosening or tightening the
hub nut.
411RS011
9. Install lock washer and lock screw.

Turn the side with larger diameter of the tapered
bore to the vehicle outer side, then 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.
411RS012
10. Apply adhesive (LOCTITE 515 or equivalent) to both
joining flange faces then install hub flange.
11. Install snap ring and shim.

Adjust the clearance between the free wheeling hub
body and the snap ring.
Clearance: 0 mm±0.3 mm (0 in±0.012 in)
Shims Available: 0.2 mm, 0.3 mm, 0.5 mm,
1.0 mm (0.008 in, 0.012 in, 0.020 in, 0.039 in)
411RW002
12. Install hub cap.
13. Tighten the bolts to the specified torque.
Torque: 59 N´m (43 lb ft)
14. Install brake caliper and tighten fixing bolt.

4C±13 DRIVE SHAFT SYSTEM
Front Drive Shaft Joint
Front Drive Shaft Joints
Replacement

Refer to Front Drive Axle Assembly Replacement in
this section, and refer to
Front Hub and Disc Overhaul
in Suspension
section.
Front Hub Bearing Preload Check
Check the hub bearing preload at the wheel pin.
New bearing and New oil seal:
19.6 ± 24.5 N (4.4 ± 5.5 lb)
Used bearing and New oil seal:
11.8 ± 17.7 N(2.6 ± 4.0 lb)
411RS011
Inspection Of Shift On The Fly System
Gear Oil
412RY00008
1. Open filler plug and make sure that the oil up to the
plug port.
If the oil is short, replenish with gear oil GL±5 grade.
2. Tighten the filler plug to specified torque.
Torque: 78 N´m (58 lb in)