6.2. General information
Design of engines with four, five and six cylinders is similar except for the number of cylinders. Engines have a line arrangement of cylinders with one top camshaft.
On the 4-cylinder engine the bent shaft leans on five radical bearings, and the axial side play is regulated by the persistent half rings established from two parties of the radical bearing No. 3. On the 5-cylinder engine the bent shaft leans on six radical bearings, and persistent half rings are located from two parties of the bearing No. 4. On the 6-cylinder engine the bent shaft leans on seven radical bearings, and persistent half rings are located from two parties of the bearing No. 5.
The camshaft and the fuel pump of high pressure is put in action by a two-row chain from an asterisk of a bent shaft.
The drive of valves is carried out from the camshaft through hydraulic pushers.
The drive of the oil pump is carried out by an additional chain from a bent shaft.