Remove and note the location of any threaded plugs in the flywheel housing.
Remove the access plate and, if equipped, the gasket.
For rear gear train engines, remove the plug from the barring gear hole.
For rear gear train engines with externally mounted breather systems, remove the cap screws securing the
closed crankcase ventilation tube adapter clamp plate to the flywheel housing.
Remove the clamp plate.
Remove the closed crankcase ventilation tube adapter.
