Isuzu KB P190. Manual — part 137

4C1-44 FRONT WHEEL DRIVE

(2) Install the outer and inner bearing into the hub with fingers.

(3) Install oil seal using special tools.

Discard the used oil seal and install a new one.

Installer : 5-8840-2853-0

Grip :

5-8840-0007-0

Hub cap

Hub

6. Hub and Disc Assembly

12. Hub Cap
Apply grease in the hub and hub cap.

Description Amount

g(oz)

Hub 50

(1.77)

Hub cap

20 (0.71)

Outer bearing

6.5 (0.23)

Inner bearing

12 (0.42)

9. Hub nut
Adjustment of front wheel hub bearing preload

1. Tighten spindle nut to 29 N

⋅m (3.0 kgf·m/22 lb⋅ft) torque.

2. Turn the hub 2-3 turns and loosen the nut just enough so

that it can be turned with the fingers.

3. Turn the nut all the way in with the fingers and check to be

sure the hub has no free play.

4. Measure the bearing preload by pulling one of the wheel

hub studs with a spring scale.

5. Tighten the spindle nut until specified bearing preload Is

obtained.

6. Install the split pin in the nut retainer.

Discard the used split pin and install a new one.

After reassembling, install the disc brake caliper assembly.

Bearing Preload

N (kgf/lb)

New bearing and New oil seal

9.3 - 13.3

(0.95 - 1.36 / 2.09 – 3.00)

Reuse bearing and New oil seal

9.3 - 13.3

(0.95 - 1.36 / 2.09 – 3.00)

FRONT WHEEL DRIVE 4C1-45

RTW74CSH000101

14.Bolt

Torque N

⋅m (kgf⋅m/lb⋅ft)

226 (23.0/166)

• Refer to SECTION 3E “WHEELS AND TIRES” for install

procedure.

4C1-46 FRONT WHEEL DRIVE

FRONT HUB AND DISC

(4×4, 4×2 High Ride Suspension, 4×4 Rigid Hub, 4×4 Shift On the Fly Model)

Disassembly

Refer to SECTION 3E “WHEELS AND TIRES” for wheel removal procedure

411R300011

Disassembly Steps

1.

Bolt

2.

Hub

cap

3. Snap ring and shim (4×4 model only)

4. Flange (4×4 model only)

5.

Lock

washer

▲ 6. Hub nut
▲ 7. Hub and disc assembly

8.

Outer

bearing

9.

Oil

seal

10.

Inner

bearing

11. ABS sensor rotor
▲12. Bolt
▲13. Wheel pin

FRONT WHEEL DRIVE 4C1-47

Important Operations

6. Hub nut

Wrench : 5-8840-2117-0

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.