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2.1. General procedures of technical service

Check, discharge and filling of oil (all engines)
 Procedure of measurement of a consumption of oil
 Replacement of engine oil
Removal and installation of an oil filter (F4R engine)
 Removal
 Installation
Removal and installation of an oil filter (K4J, K4M engines)
 Removal
 Installation
Measurement of pressure of oil (all engines)
 Check
Replacement of the air filter (K4J engine)
 Replacement of the filtering element
Replacement of the air filter (F4R engine)
 Replacement of the filtering element
 Installation
Removal and installation of the case of the air filter (K4J engine)
 Removal
 Installation
Removal and installation of the case of the air filter (K4M engine)
 Removal
 Installation
Discharge of fuel from a tank (all engines)
 Preparation for discharge (K4J, F4R engines)
 Preparation for discharge (K4M engine)
 Fuel discharge (all engines)
Removal and installation of a bulk mouth (all engines)
 Removal
 Installation