Isuzu N-Series. Service manual — part 188
FRONT AXLE 4C-47
13. Front Locking Hub Set
Refer to “FREE WHEEL HUB” previously in this
section.
Tighten:
Front locking hub set bolt to 98 N
⋅m (10.0 kg⋅m / 72 lb⋅ft)
14. Wheel and Tire
N4A0357E
N4A0358E
4C-48 FRONT AXLE
Spindle and Drive Shaft (4
× 4 Model)
Legend
1. Wheel and tire
4. Front brake assembly
2. Front locking hub set
5. Spindle
3. Front axle hub, brake drum and related parts
6. Front drive shaft assembly
N4A0359E
FRONT AXLE 4C-49
Removal
Preparation:
Jack up and support the vehicle on stands.
1. Wheel and Tire
2. Front Locking Hub Set
Refer to “FREE WHEEL HUB” previously in this
section.
3. Front Axle Hub, Brake Drum and Related Parts
Refer to “FRONT HUB and BRAKE DRUM (4
× 4
Model)” previously in this section.
4. Front Brake Assembly
1) Remove fixing bolts and front oil shield cover,
then the brake assembly.
The front oil shield cover, spindle and back
plate are tightened together.
2) Using a wire, sling the brake assembly to the
frame to hold. At this time, take care not to
damage or bend the brake hose.
5. Spindle
Hitting lightly the spindle end with a wood or plastic
hammer, remove the spindle from knuckle.
Do not use an iron hammer. Special care should be
taken to protect the threads at the spindle end from
damage.
6. Front Drive Shaft Assembly
Pull and remove the front drive shaft to your side.
Inspection and Repair
Make the necessary adjustments, repairs, and part re-
placements if excessive wear or damage is discovered
during inspection.
Spindle
1. Inspect the whole of the spindle for crack, wear or
damage.
Replace the spindle if any abnormal condition is
noticeable.
Use a visible dye-penetrant flaw detection method
or a magnetic flaw detector.
N4A0360E
N4A0361E
N4A0362E
4C-50 FRONT AXLE
2. Inspect the front axle shaft thrust washer or bush-
ing for wear and damage.
Front Drive Shaft Assembly
1. Inspect the front drive shaft for bending or distor-
tion.
2. Inspect the front drive shaft spline for wear or dis-
tortion.
Replace the front drive shaft assembly if wear or
distortion is found.
3. Inspect the stopper contact face (on the spindle’s
side) for wear or damage.
N4A0363E
N4A0364E
N4A0365E
N4A0099E
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