You will need: all the tools necessary to remove the timing belt and engine oil pan, as well as a 10 mm wrench.
1. Disconnect the wire from the negative terminal of the battery.
2. Drain the oil from the engine oil pan (see "Changing engine oil and oil filter").
3. Remove the timing belt (see "Replacing the timing belt and tension roller").
Caution! After removing the timing belt, do not turn the camshaft or crankshaft, as the pistons may damage the valves.
4. Disconnect the wiring harness connector from the crankshaft position sensor.
5. Using two screwdrivers, remove the pulley from the crankshaft.
6. Remove the key from the crankshaft groove.
7. Remove the engine oil pan (see "Replacing the oil pan gasket").
8. Using an 8 mm spanner, unscrew the three bolts securing the oil receiver…
9. …and remove the oil receiver.
(Data obtained from the website: «LADAMAN.ru»)
10. Clean the oil receiver mesh from dirt and wash it with white spirit. If the screen cannot be cleaned or is damaged, replace the oil pan.
11. Replace the torn or loose oil receiver sealing ring.
12. Unscrew the six bolts securing the oil pump to the cylinder block, move the oil pump with a screwdriver, inserting it between the pump and the main bearing cap…
13. …and remove the pump with the gasket.
Note: Replace the gasket with a new one each time the oil pump is removed. Install only the original factory-made gasket, a gasket of a different thickness will cause disruption of the normal operation of the pump.
14. Clean the mating surfaces of the cylinder block and pump housing from any remaining old gasket.
15. Before installation, fill the oil pump cavity with grease to ensure oil is sucked in from the oil pan when the engine is first started.
16. Rotate the oil pump drive gear to install it correctly on the crankshaft: the projections on the drive gear must match...
17. ...with chamfers on the crankshaft.
18. Lubricate the working lip of the oil seal with engine oil. When installing the pump, carefully tuck the working edge of the oil seal onto the crankshaft journal using a wooden stick. After this, tighten the pump mounting bolts.
19. Install all removed parts in reverse order.
20. Adjust the timing belt tension (see "Replacing the timing belt and tension roller").
21. Adjust the tension of the generator drive belt (see "Replacing the alternator drive belt").
22. Fill the engine with oil (see "Changing engine oil and oil filter").
Note: When installing a new or reconditioned oil pump, we recommend replacing the oil filter.