Cooling system details:
A - except "315", "316" since 1981 model year; IN - "315", "316" since 1981 model year.
1 - water pump; 2 — water pump roller; 3 — hub; 4 — fan drive pulley; 5 - gaskets; 6 — impeller; 7 - centering cone; 8 — fan; 9 — fan guide casing; 10 — radiator; 11 — radiator cap; 12 - rubber-metal cushion; 13 — radiator support; 14 — connecting flange; 15,16 - thermoelectric sensors; 17 - sealing rings; 18 — thermostat; 19 - outlet pipe; 20 - tee; 21 — oil cooling pipes on vehicles with automatic transmission.