59
Engine Cooling System
ATTENTION!
The coolant is poisonous. Keep it in a tightly closed
container. Follow these rules when handling the coolant:
-
avoid any mouth contact with the fluid;
-
do not let the fluid dry out on the skin; wash it off immediately with
a soap and warm water;
-
flush the spilled fluid with water, air the room;
-
take off the clothes spilled with the fluid, dry it outside the room and
wash.
Be careful when opening the radiator cap of the engine cooling system
to avoid scalding with vapour.
Fig. 9.3. Engine ZMZ-40911 (right side view):
1- coolant to heater branch pipe; 2 — heater coolant discharge tube; 3 — pinking sensor;
4 — proportioning valve; 5 — fuel rail with nozzles; 6 — absolute pressure sensor;
7 — upper hydraulic tensioner cap; 8 — engine elevation front bracket; 9 — lower hydraulic
tensioner cap; 10 — crankshaft position (synchronization) sensor; 11 — oil filter; 12 — oil
pump drive cap; 13 — starter motor; 14 — gear installation pin