Elements of the lubrication system
1 - oil pump cover with oil receiver, 2 - bypass valve, 3 - pump housing, 4 - pump drive chain, 5 - pump sprocket, 6 - oil filter, 7 - oil pressure sensor, 8 - tube and oil level indicator
Verification of parts is based on checking the surfaces of the gears and the pump housing for signs of wear (erasing), whether the valve piston moves smoothly and without clearance, whether the spring has lost the necessary rigidity.
If signs of wear are found on the surface of the gears or housing, replace the pump.
1. Remove star.
2. Remove the pump shaft key.
3. Remove the oil receiver from the oil pump.
4. Remove the spring and bypass valve piston.
5. When assembling the pump, follow the steps in reverse order to disassembly.
6. Tighten the three bolts securing the pump to the cylinder block to 8 Nm.