Oil pump disassembly and assembly components (2S, 2S-T): 1 - crankshaft front oil seal, 2 - oil pump pulley, 3 - oil pump oil seal, 4 - drive rotor, 5 - driven rotor, 6 - oil pump housing, 7 - pressure reducing valve, 8 - spring, 9 - gasket, 10 - cork.
1. Remove pressure reducing valve by removing retaining ring, spring seat and spring.
2. Remove the male and female rotors by undoing the screws and removing the housing cover and gasket.