SWDM240B OPERATION & MAINTENANCE MANUAL
7.3.15 Checking Coolant Level
Warning！
Hot coolant and vapor will cause personal injury.
Engine coolant is hot with pressure at the working temperature. In the pipes of radiator
and heater contain hot coolant and vapor, which can cause serious scald if being
touched.
Dismantle pressure cap slowly to release pressure only when the engine is shut down
and the pressure cap of cooling system cools down that can be touched by hands
directly.
Don’t attempt to fasten hose joint when the cooling system is heating, in that case, hose
may drop off causing scald.
It’s forbidden to taste the additive of coolant, because it contains cancerogenic
substance. And avoid touching with skin and eyes, if infected, please wash with clean
water at once, for a serious case, go to a doctor.
1. The coolant level is measured by a level sensor, and a warning light is set on the monitor in
the cab. If the liquid level is lower than the sightglass, fill coolant in time.
FIG. 7-3-20 Warning light location
2. Procedures for filling coolant is as below:
FIG. 7-3-21 Radiator coolant filler
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