- limit side clearance between the piston ring and the groove on the piston 0.1 mm;
- nominal clearance in the piston ring lock 0.25–0.5 mm;
- the maximum side clearance between the connecting rod head and the crankshaft web is 0.4 mm;
- crankshaft thrust rings are mounted on the main bearing No. 4, counting from the camshaft drive;
- the axial clearance of the crankshaft is measured on the main bearing No. 3;
- the installation depth of the bearing of the input shaft of the gearbox from the edge of the hole is 5.5 mm.
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