Important: If during engine repair the presence of metal shavings or an increased amount of worn particles is detected in the engine oil (for example, due to scuffing of the crankshaft and connecting rod), then it is necessary to find the cause of the scuffing and eliminate the damaged parts, carefully calculate the lubrication channels and oil spaces to avoid further damage. The oil level must be within the limits of the marks and must not exceed the maximum mark - in case of overfilling there is a risk of damaging the OP stabilizer.
Defense scheme
1 - 0.045 MPa (0.45 bar) oil pressure drop switch-sensor with hydraulic drive "F1", 20 Nm, green insulation, if the seal is broken, cut the sealing ring and replace; 2 - Centering bushings; 3 - Oil pump, with safety valve; 4 - 24 Nm; 5 - Oil pan, before installation, clean the sealing surface; 6 - 9 Nm; 7 - Sealing ring; 8 - Drain plug thread, 30 Nm; 9 - 8 Nm; 10 - Oil pump chain cover; 11 - 20 Nm + turn an additional 90°; 12 - Oil pump chain sprocket; 13 - Oil pump chain; 14 - Oil pump drive chain tensioner; 15 - Guide pin, 15 Nm, for oil pump drive chain tensioner; 16 - The chain drive sprocket on the crankshaft for driving the oil pump is not locked on the crankshaft; 17 - O-ring, replaces the sleeve seal with silicone mastic; 18 - Bushing, install on a cleaned crankshaft, install only after the timing gear cover is put on, otherwise there is a risk of damage to the sealing ring; 19 - Sealing ring, for the crankshaft on the pulley side, do not lubricate the working edge of the sealing ring with either grease or oil, before installing, remove any remaining grease on the bushing with a clean cloth; 20 - Crankshaft pulley; 21 - 90 Nm + turn an additional 90°; 22 - O-ring; 23 - Oil level and temperature sensor "G266", only vehicles with extended service intervals "WIV"; 24 - Guide pipe; 25 - Oil level indicator; 26 - Sealing ring; 27 - Timing gear cover; 28 - Oil filter; 29 - 24 Nm