Right crankcase assembly
Ret the oil pump drive gear (1) and its shaft (2).
Check the O-rings of the oil suction stub (3) and replace them if needed.
Ret the oil suction stub (3).
Ret the centring bushings (4).
Ret the gasket (5).
Manually check for correct installation and operation of the pump (6) and make
sure the crankshaft sealing ring (7) is in the correct position.