UAZ HUNTER 315195, Operating Manual

Page: 52 / 136

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ATTenTIon! The engine may not be operated if the crankcase
ventilation system is not tightly sealed and with opened oil filler.
This results in an increased escape of oil with crankcase gases,
and contamination of the environment. To prevent the crankcase
ventilation system from de-pressurization, you must close the oil filler
cap tightly, as far as it can go, and install the oil level indicator
against stop.
engine cooling system (fig. 9.5)
ATTenTIon! The cooling fluid is toxic. Store the fluid in a
tightly closed container. The following rules must be observed during
work with the cooling fluid:
- avoid any operations resulting in ingress of the fluid into your
mouth;
- in case of skin contact, do not let the fluid dry on the skin,
and immediately wash it away with warm water and soap;
- wash away any spilled fluid with water and ventilate the room;
- take off any clothing contaminated with the fluid, dry it
outdoors, and then wash it.
Take care when opening the engine radiator plug to avoid
scalding.
Fig. 9.5. The engine cooling system pattern:
1 — interior heater radiator; 2 — passenger compartment heater tap; 3 — engine;
4 — temperature control valve; 5 — cooling fluid temperature sensor at the
control unit; 6+ — cooling fluid overheating alarm sensor; 7 — radiator filler;
8 — expansion chamber; 9 — fan; 10 — cooling system radiator; 11 — drain
plug; 12 — fan drive; 13 — pump; 14 — drain plug on the cylinder block