Withdrawal
Remove the protective shield from the clutch side.
Drain the oil and remove the oil pan mounting bolts.
Move the oil pan aside and remove the oil pump relief valve.
Remove the oil sump by pushing it forward.
Installation
Clean the mating surfaces of the parts.
Apply sealant such as Atmosit or Curil K 2 to the mating surfaces of the front cover of the cylinder block of the rear crankshaft oil seal holder.
Replace gasket and install oil pump and relief valve.
In the future, the installation of the oil sump is carried out in the reverse order of collapse.