Isuzu N-Series. Manual - part 181
FRONT AXLE 4C-19
13. Washer
14. Nut
15. Cotter Pin
1) Install the washer to the hub.
2) Tighten the nut until you are unable to manually
rotate the hub and disc assembly.
3) Loosen the nut.
4) Attach a spring balancer (1) to one wheel pin.
Gradually retighten the nut until the hub and
disc assembly bearing is adjusted to the speci-
fied preload.
Hub bearing preload,
New Hub bearing: 17 — 31 N (1.7 — 3.2 kg / 3.7 — 7.1
lb)
Reused Hub bearing: 14 — 28 N (1.4 — 2.9 kg / 3.1 —
6.4 lb)
5) Align the nut slot with the knuckle cotter pin
hole.
If necessary, slightly tighten the nut to align the
slot and the hole.
6) Insert the cotter pin to the slot and hole.
7) Bend back the cotter pin to lock the nut.
8) Return the caliper assembly to its original posi-
tion.
9) Tighten the lock pin bolt (1) to the specified
torque.
Use a new cotter pin.
Tighten:
Lock pin bolt to137 N
⋅m (14 kg⋅m / 101 lb⋅ft)
16. Hub Cap
1) Apply LOCTITE or liquid gasket to the engage-
ment part with hub.
2) If severe deformation is found, replace with a
new one.
N4A0259E
N4A0249E
N4A0275E
N4A0262E