6.3
6.3 Cautions Cautions on cooling on cooling systemsystem
(1) During operation, if the radiator of forklift “boils” or the (1) During operation, if the radiator of forklift “boils” or the temperature of coolingtemperature of cooling
liquid is too high, do not open the cover of liquid is too high, do not open the cover of radiator immediately. If the cover needs to beradiator immediately. If the cover needs to be
removed to find out the cause removed to find out the cause for it, reduce the rotational speed of for it, reduce the rotational speed of engine to the moderate,engine to the moderate,
slowly rotate the cover and not remove it very soon so as to prevent operators from beingslowly rotate the cover and not remove it very soon so as to prevent operators from being
scalded by the splashing liquid. When recovering the scalded by the splashing liquid. When recovering the radiator, it must be screwed tightly,radiator, it must be screwed tightly,
otherwise, the system may not otherwise, the system may not be well enclosed and the system be well enclosed and the system pressure stipulated cannotpressure stipulated cannot
be formed.be formed.
(2) There is a compensation can on the left of engine.The letter”FULL”and(2) There is a compensation can on the left of engine.The letter”FULL”and
“LOW”are marked on the upper and lower of “LOW”are marked on the upper and lower of the can wall.Correct antifreeze agent levelthe can wall.Correct antifreeze agent level
should be between letters. Antifreeze liquid of same type should be replenished after theshould be between letters. Antifreeze liquid of same type should be replenished after the
liquid leaks or evaporates. which is not changed around the year, regardless of summer orliquid leaks or evaporates. which is not changed around the year, regardless of summer or
winter. Generally, after being used for one year, it should be let out for filtration andwinter. Generally, after being used for one year, it should be let out for filtration and
purificpurification and then put to ation and then put to use again.use again.
(3) Based on (3) Based on diffedifferent working conditrent working conditionsions, , regulregularly clean the arly clean the outer surfaouter surface ce of theof the
radiator with detergent, compressed air or high-pressure water (no high than 4kg/cm ).radiator with detergent, compressed air or high-pressure water (no high than 4kg/cm ).
22
-5-5 --