RAS4 engine regulatory cycle:
A check of the actuals of the auxiliary units-each 20,000. km
Testing the heat sink, hoses, and other components of the cooling system are every 40 k. km
Replacement of motor oil-every 10,000. km (under heavy conditions, every 5,000) (km)
The coolant test is every 40 k. Km (first replacement, 160,000 km) Km, subsequent replacement-every 80,000. (km)
The replacement of candles is a check every 10 thousand. Km, replacement every 100 thousand km or if necessary.
Exhaust system check-every 20 thousand km
Fuel filter replacement-every 80,000 In the case of a low fuel quality, every 40 thousand km. (km)
Air filter check-every 20,000. Km, replacement every 40 k km