Ikco Pickup Owner's Manual page 77

INSPECTION AND REPLACING OIL
4
Differential oil
When delivering car, the differential box
has been filled with oil. The oil should
be checked in every step of periodical
services. Check the oil level with the vehicle
on a level surface. Clean thoroughly all
around of the filling plug, then remove the
oil filler plug and finally check the oil level.
Top up the oil level to the plug thread (1).
Checking the hydraulic steering
wheel fluid
Checking the hydraulic steering fluid
every 4000 km. The best way to balance
the fluid in the system is when the level is
a little under the oil passage outlet.
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This track is blocked by the rubber lead
above the steering Reservoir. Always
use the certified oils and pay attention to
cleanse the lead and outlet edges while
pouring oil and after that the said lead
must be completely closed (2).
Inspection for front wheels lubrication
After passing from 8000 kilometers driving,
front wheels hub must be greased again.
For this purpose remove the wheel hubcap
and clean it thoroughly. Then check the
roller bearing and fill up with grease.