Assembly of the engine is carried out in the following sequence:

Fig. 3.27. Block of cylinders, cranked and intermediate shaft: 1 – bolts of fastening of a cover of the radical bearing of a bent shaft; 2 – cover of the radical bearing of a bent shaft; 3 – insert of the radical bearing of a bent shaft; 4, 6 – persistent half rings; 5 – insert of the central (persistent) radical bearing of a bent shaft; 7 – bent shaft; 8 – bolt of fastening of a cover of an intermediate shaft; 9 – epiploon of an intermediate shaft; 10 – cover of an intermediate shaft; 11 – sealing ring of a cover of an intermediate shaft; 12 – intermediate shaft; 13 – forward epiploon of a bent shaft; 14 – bolts of fastening of a forward cover of a bent shaft; 15 – forward cover of a bent shaft; 16 – laying of a forward cover of a bent shaft; 17 – block of cylinders

– install the block of 17 cylinders (see fig. 3.27 ) by a case up;

– clear beds of radical bearings and inserts of radical bearings;

– establish inserts 3, 5 in a bed of radical bearings. Each insert has to be installed in that bearing from which it was removed;

– establish persistent half rings of the 6th central radical bearing;

– oil the established inserts engine;

– oil engine all necks of a bent shaft, including working in contact with epiploons;

– establish a bent shaft 7 in a bed of the block of cylinders;

– establish inserts 3, 5 in covers of 2 radical bearings of a bent shaft. Each insert has to be installed in that bearing from which it was removed. On covers of bearings No. 1, 2 and 5 establish inserts with a smooth internal surface, on a cover of the bearing No. 4 – with a flute for lubricant. The insert of a cover of the central radical bearing too smooth, on its cover is established by persistent half rings 4;

– establish persistent half rings from two parties of a cover of the radical bearing No. 3. The surface of a persistent half ring with lubricant flutes has to be directed outside;

– grease an insert of a cover of the central radical bearing, establish a cover, insert bolts of 1 fastening of a cover and tighten them the required moment (see subsection 3.1.1);

– define an axial side play of a bent shaft (see subsection 3.1.15);

– grease inserts of other radical bearings, establish covers 2, insert bolts of 1 fastening of covers and tighten them the required moment;

– turn a bent shaft manually — it has to rotate easily and without breakthroughs;

– install pistons with rods in collecting (see subsection 3.1.13);

– turn a bent shaft manually — it has to rotate easily and without breakthroughs;

– install the oil pump (see subsection 3.1.12);

– establish a forward cover of the 15th bent shaft with new laying 16, tighten bolts 14;

Fig. 3.41. Installation of a forward epiploon of a bent shaft

– grease working edges of a forward epiploon of the 13th bent shaft and establish an epiploon by means of a mandrel (fig. 3.41) ;

– establish a back cover of a bent shaft together with new laying of a cover, tighten bolts of fastening of a back cover;

– grease working edges of a back epiploon of a bent shaft and establish an epiploon by means of a mandrel;

– install the oil pallet (see subsection 3.1.10);

– turn the engine and install it in normal situation;

– apply sealant on the external lower end of a tube of the probe of level of oil and install a tube in the block of cylinders by means of a kiyanka;

Fig. 3.3. The provision of an adjusting tag of a pulley of a bent shaft corresponding to VMT of the piston of the first cylinder

– install the cogged pulley 11 (see fig. 3.3 ) on a sock of a bent shaft;

– block a bent shaft from a provorachivaniye the long core established between two bolts in a back part of a bent shaft and tighten a bolt of the 12th fastening of the cogged pulley of a bent shaft;

– establish an intermediate shaft (see subsection 3.1.9);

– establish an arm of fastening of the generator and tighten bolts of its fastening;

– turn a bent shaft of the engine clockwise so that all pistons were installed in the middle of the course, at the same time the piston of the cylinder No. 1 has to make a compression step;

– establish laying GBTs and a head of the block of cylinders (see subsection 3.1.6);

– establish a forward eye and tighten a bolt of its fastening;

– establish a protective plate 7 (see fig. 3.3 ) and tighten bolts 2 of its fastenings;

– establish hydraulic pushers and the camshaft (see subsection 3.1.5);

– turn an intermediate shaft so that the groove of a segment spline was directed up, and establish a segment spline in a groove;

– install the cogged pulley of an intermediate shaft, tighten a bolt of fastening of a pulley of an intermediate shaft, having blocked it from a provorachivaniye;

– establish a tension roller of a gear belt of the GRM drive, tighten a nut of fastening of a tension roller so that the axis of a roller turned with effort;

– establish a pulley 9 (see fig. 3.3 ) a bent shaft, fix it on diagonal by two bolts;

Fig. 3.5. The provision of adjusting tags of the cogged pulley of the camshaft of SOHC engines corresponding to VMT of the piston of the first cylinder: 1 – head of the block of cylinders; 2 – cogged pulley; 3 – block head cover; And – an adjusting tag

– turn the camshaft in the situation corresponding to position of the piston of the cylinder No. 1 in VMT i.e. before combination of a tag on a pulley with the plane of a head of the block of cylinders (see fig. 3.5 );

– install the piston of the cylinder No. 1 in VMT by turn of a bent shaft clockwise;

Fig. 3.4. Provision of adjusting tags of a pulley of a bent shaft and cogged pulley of an intermediate shaft, corresponding VMT of the piston of the first cylinder

– combine tags on pulleys of intermediate and cranked shaft turn of an intermediate shaft (see fig. 3.4 );

– establish a gear belt of the GRM drive and check its tension (see subsection 3.1.4);

– turn off bolts of fastening and remove a pulley 9 (see fig. 3.3 ), previously having noted its situation;

– check existence of laying in the lower cover of the 10th belt of the GRM drive, establish a cover 10 and tighten bolts of fastening of a cover;

– establish a pulley of the 9th bent shaft on the put tags and tighten bolts of fastening of a pulley;

Fig. 3.8. Head of the block of cylinders of SOHC engines: 1 – head of the block of cylinders; 2 – laying of a head of the block of cylinders; 3 – the directing valve plug; 4 – maslootrazhatel; 5 – laying of a cover of a head of the block of cylinders; 6 – cover of a head of the block of cylinders; 7 – power strip; 8 – stopper of an oil-filling mouth; 9 – bolt of fastening of a head of the block of cylinders; 10 – hairpin of fastening of a cover of a head of the block of cylinders; 11 – nut of fastening of a cover of a head of the block of cylinders; 12 – forward laying of a cover of a head of the block of cylinders; 13 – cap

– establish laying 12 (see fig. 3.8 ) and a cap 13 on a head of the block of cylinders;

– establish new laying of the 5th cover of a head of the block of cylinders;

– establish a maslootrazhatel 4;

– establish a cover of the 6th head of the block of cylinders and power strips 7;

Fig. 3.2. Drive of the gas-distributing mechanism (GRM): 1 – top cover of GRM; 2 – bolts; 3 – top protective plate; 4 – camshaft drive belt; 5 – tension roller; 6 – nut of fastening of a tension roller; 7 – protective plate; 8 – belt of the drive of the generator and water pump; 9 – pulley of a bent shaft; 10 – lower cover of a belt of the drive of the camshaft; 11 – cogged pulley of a bent shaft; 12 – bolt of fastening of the cogged pulley of a bent shaft; 13 – cogged pulley of an intermediate shaft

– establish the top protective plate 3 (see fig. 3.2 );

– establish the top cover of 1 belt of the GRM drive;

– establish an intermediate plate on adjusting pins of a back part of the block of cylinders;

– establish a flywheel or a drive plate (see subsection 3.1.8);

– install auxiliary units on the engine.

If hydraulic pushers were replaced, do not launch the engine within 30 min. This time is necessary for an exit from a pusher of excess oil, otherwise impact of the valve and piston is possible.