Pic. 5.11. Crankshaft:
1 - Inserts 1, 2, 4 and 5 bearings; 2, 7 - Bolts; 3 - Indigenous covers; 4 - Insert 3 bearings; 5, 9 - Thrust half rings (axial clearance adjusters); 6 - Rotor of the crankshaft speed sensor (only on AFT engine); 8 - Crankshaft.
Axial clearance of the crankshaft of the new engine: 0.07-0.17 mm. Permissible axial clearance: 0.25 mm.
The radial clearance of the crankshaft of the new engine: 0.02-0.06 mm.
Permissible radial clearance: 0.17 mm.
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