Furukawa Unic URW376C4U -T Series, Руководство по эксплуатации и техническому обслуживанию

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MAINTENANCE AND INSPECTION OF CARRIER
3
Unfasten the drain cock on the radiator
to drain the cooling water.
5
Wash it with a detergent available on
the market.
Wash it by following the instructions attached
to the detergent you bought.
(Run the engine at a speed slightly higher
than the idling to raise the water tempera-
ture to a level of more than 176ºF(80ºC) and
keep it running for approx. 30 minutes. If the
temperature is too low, overall washing will
not be made because the thermostat is still
closed.)
★
Control the feeding water flow
so that the water in the cool-
ing system is always full during
washing.
7
Pour water mixed with a rust-proof or
anti-freeze solution unhurriedly and
run the engine with the radiator cap removed
to bleed the air thoroughly in the cool-
ing
system.
Quantity of cooling water: 0.6gal(2.1 liters).
Drain cock
4
Close the drain cock.
CAUTION
6
Discharge washing liquid thoroughly
after washing and pour water in the
cooling system from a water faucet.
Run the engine for about 10 minutes and
drain the system.
Repeat the washing until clean water is dis-
charged.