You will need: all the tools needed to remove the timing belt and engine oil sump, plus a wrench «on 10».
1. Disconnect the wire from the terminal «minus» battery.
2. Drain the oil from the engine oil sump (see «Changing engine oil and oil filter»).
3. Remove the timing belt (see «Replacing the timing belt and tensioner pulley»).
Attention! After removing the timing belt, it is forbidden to turn the camshafts and crankshafts, as the pistons can 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 groove of the crankshaft.
7. Remove the engine oil sump (see «Replacing the oil pan gasket»).
8. Key «for 8» unscrew the three bolts securing the oil receiver..
9.... and remove the oil receiver.
10. Clean off dirt and wash the oil receiver mesh with white spirit. If the screen cannot be cleaned or is damaged, replace the oil receiver.
11. Replace the torn or loose sealing ring of the oil receiver.
12. Remove 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 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 the pump to malfunction.
14. Clean the mating surfaces of the cylinder block and pump housing from the remnants of the old gasket.
15. Before installing, fill the oil pump cavity with grease to ensure that oil is sucked from the oil sump when the engine is first started.
16. Rotate the oil pump drive gear to fit correctly on the crankshaft: the lugs on the drive gear should line up...
17.... with flats on the crankshaft.
18. Grease a working edge of an epiploon with engine oil. When installing the pump, carefully fit the seal lip onto the crankshaft journal with a wooden stick. After that, tighten the pump mounting bolts.
19. Install all removed parts in reverse order.
20. Adjust the tension of the timing belt (see «Replacing the timing belt and tensioner pulley»).
21. Adjust the tension of the alternator drive belt (see «Replacing the alternator drive belt»).
22. Fill engine oil (see «Changing engine oil and oil filter»).
Note. When installing a new or overhauled oil pump, we recommend replacing the oil filter.