Oil pump parts.
1 - oil pump housing,
2 - pressure reducing valve,
3 - spring,
4 - plug,
5 - oil receiver,
6 - drive gear,
7 - driven gear,
8 - sealing ring,
9 - oil receiver filter,
10 - bolt (M3 = 7.8 Nm),
11 - bolt (M3 = 17 Nm),
12 - bolt (M3 = 12 Nm),
♦ - parts that are not subject to reuse.