Ikco Pickup Owner's Manual page 68

Re-filling the radiator
1- Put the controlling lever of heater on warm
2- Close the evacuation valve under the radiator
and close to engine. (Figure 1 and 2)
3- Spill the solvent into radiator till it is full. Note
that water is always clean and lacks any settled
minerals if possible.
4- after filling up radiators, start the engine and let
it work a few moments then visit those parts of the
radiator which are not dropping or leaking water.
5- To open thermostat valve the engine must
be functioning fixed and its temperature must
reach 80 degrees centigrade then the confined
air is released and you can control the water
level again so that you can spill water again.
Clean the radiator once in two years.
This is highly required when you use water
including settled solvents, which contain lime
materials.
To clean the radiator and its rotor please do
as following:
At first evacuate the radiator water then if the
radiator is cool put the water pipe inside the
edges of radiator and cleanse the residues by
pressing it softly then close the evacuation valves
and fill up the radiator with the cleaning solvent
(these types of solvents must be reliable and
without materials which make damages to metal)
and follow the instructions which is ordered by
producers of how to use the solvents.
You must keep in mind that these types of
material may make damages to the automobile
COOLING SYSTEM
paint so while using them we can give precise
attention, then evacuate the cleansing solvent
and wash it by tubes again and close the
evacuation pumps finally and fill them up
whole gear of cooling solvent (defrost and non-
mineral water, according to the indices and
table of page
Cleansing the outer parts of the radiator
At regions and conditions in which the dust and
several insects exist, the we must swipe out the
radiators by pumping compressed air through
the inner part of engine and every while we visit
it properly and try out the plastic pipes and the
related connections (settings) to prevent the
corruption and dysfunction.
4
67