[tessen]

These parts are those that articulate the bucket with the arm,
This piece is made of brass, joins the piston with the bucket, some photos of some parts of the machining







and these 2 parts make the bucket pivot on the arm, they are made of steel (I do not like to work with this engine ... it is a factory to produce pins)









and this a presentation of how it´s works



now i show some minor details





this is the original stairs on the lower superstructure


and here my pieces to scale