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Control parameters of the engine parts
Cylinder block Bore mm: Rated 81.01 Repair 81.51
Crankshaft The diameter of the root collar, mm: Rated 53,963-53,983 1st repair 53,713-53,733 2nd repair 53,463-53,483 3rd repair 53,213-53,233 The diameter of the crank pin, mm: Rated 47,758-47,778 1st repair 47,508-47,528 2nd repair 47,258-47,278 3rd repair 47,008-47,028 Axial clearance main bearing, mm: Rated 0,07-0,23 Maximum allowable 0.30 Radial clearance main bearing, mm: Rated 0.02-0.04 Maximum allowable 0.15
Piston rings The gap in the lock of a piston ring, nominal / maximum permissible mm: top compression 0.20-0.40 / 0.8 lower compression 0.20-0.40 / 0.8 oil scraper 0.25-0.50 / 0.8 The gap in the groove of the piston, the nominal / maximum permissible mm: top compression 0,06-0,09 / 0.20 lower compression 0.05-0.08 / 0.20 oil scraper 0.03-0.06 / 0.15
Pistons Bore mm: Rated 80.950 Repair 81.450
Cranks Radial clearance connecting rod bearing, mm: Rated 0.01-0.05 Maximum allowable 0.12 The axial clearance in the connecting rod bearings, mm: Rated 0,10-0,35 Maximum allowable 0.40
Cylinder Head Maximum permissible axial clearance of camshafts 0.2 mm.
Valves inlet / outlet Diameter plates, 26,8-27,0 mm / 29,8-30,0 Diameter rod 5,95-5,97 mm / 5,94-5,95 Length valve 104,84-105,34 mm / 103,64-104,14 Corner of a working facet, hail. 45/45
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