Install the crankshaft main bearing caps by installing cap 1 on the flywheel side. Tighten in the order shown in the figure to the required torque (25 Nm + 47°± 5°) and tighten the crankshaft main bearing cap bolts to the required angle. Measure the diameter of the holes of the crankshaft bearings, which should be within X1 51.936-51.949 mm.
Remove the crankshaft main bearing caps.