49909390

2.2. Mechanical part of the engine

Removal and installation of the pallet of a case of the engine (K4J, K4M engines)
 Removal
 Installation
Removal and installation of a multipurpose arm (F4R engine)
 Removal
 Installation
Removal and installation of a belt of the drive of auxiliary units (K4J, K4M engines)
 Removal
 Installation
Removal and installation of a belt of the drive of auxiliary units (F4R engine)
 Removal
Removal and installation of a belt of the GRM drive (K4J engine)
 Removal
 Installation
 Belt tension
 Check of installation of phases of gas distribution and tension of a belt of the GRM drive
Removal and installation of a belt of the GRM drive (F4R engine)
 Removal
 First installation of phases of gas distribution
 Second installation of phases of gas distribution
 Check of a tension of a belt
 Installation
Removal and installation of the power unit (K4M engine)
 Removal
 Installation
Removal and installation of the power unit (F4R engine)
 Removal
 Installation
Removal of laying of a head of the block of cylinders (K4J, K4M engines)
 Removal
 Cleaning of a head of the block of cylinders
 Check of a privalochny surface of a head of the block of cylinders
Dismantling, check and assembly of a head of the block of cylinders (K4J, K4M engines)
 Removal of valvate springs
 Check of height of a head of the block of cylinders
 Check of tightness of a head of the block of cylinders
 Check of diameters of basic necks and openings of support of camshafts
 Check of axial movement of camshafts
 Check of valves
 Check of a gap between cores and the directing plugs of valves
 Check of valvate springs
 Assembly of a head of the block of cylinders
Dismantling, check and assembly of the block of cylinders (K4J, K4M engines)
 Removal of nozzles for cooling of the bottoms of pistons
 Cleaning of the lower part of the engine
 Check of the privalochny plane of the block of cylinders
 Check of diameter of support of radical bearings of a bent shaft
 Check of diameter of radical necks
 Check of diameter of conrod necks
 Removal of piston fingers
 Check of a gap between piston rings and flutes of the piston
 Check of gaps in the lock of piston rings
 Installation of nozzles for cooling of the bottom of the piston
 Installation of nozzles of cylinders 2 and 4
 Direction of installation of inserts of radical bearings of a bent shaft
 Installation of inserts of radical bearings in a bed of the block of cylinders
 Installation of inserts in covers of radical bearings
 Check of a diametrical gap between radical necks of a bent shaft and bearings
 Check of axial movement of a bent shaft
 Installation of inserts of conrod bearings
 Assembly of rods with pistons
 Preparation of piston fingers
 Installation of position of pistons in relation to rods
 Assembly of the piston and rod
 Installation of piston rings
 Assembly of the lower part of the engine
 Installation of epiploons of a bent shaft
Installation of laying of a head of the block of cylinders (K4J, K4M engines)
 Procedure of an inhaling
 Replacement of epiploons of camshafts
 Installation of epiploons of the camshaft of inlet valves of the first option of execution
 Installation of an epiploon of the camshaft of final valves