Drain the engine oil.
Remove the crankcase guard.
Unscrew the oil pan and remove the pan gasket if it remains on it.
Fig. 452. View of the oil sump and disassembled oil pump: 1 - guide plate; 2 - oil intake pipe; 3 - oil intake pipe bolt, 10 Nm; 4 - sealing ring, 10 Nm; 5 - oil pump housing; 6 - oil pump gears; 7 - oil pump cover with pressure reducing valve; 8 - short cover bolt, 10 Nm; 9 - long cover bolt, 25 Nm; 10 - oil pan; 11 - sealing ring (always replace with a new one); 12 - drain plug, 30 Nm; 13 - oil pan mounting bolt, 25 Nm
Fig. 452 shows the fastening of the oil pan. The installation of the oil pan is carried out in the reverse order of the removal process. Please note the following points:
- thoroughly clean the contact surfaces of the cylinder block and oil pan;
- tighten the bolts evenly in a crisscross pattern to 25 Nm;
- if you have not changed the filter, then fill the engine with 4.0 liters of oil. Otherwise, fill the engine with 4.2 liters of oil. Remember the recommendations given regarding excessive amounts of engine oil in the engine. Subsection 4.6 provides specific instructions regarding the use of engine oils, which should also be taken into account.

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