All worn and obsolete parts are discarded. Case and sub-components are cleaned and gaskets removed.
Case is again pressure washed and chemically treated to remove all dirt and discoloration.
Sub-components are sent for sandblasting, inspected then placed into inventory. Case is carefully inspected for cracks and damage. All threads and surfaces are cleaned and inspected. After final preparation the case is placed into inventory. After cleaning, all crankshafts are magnaflux tested and Inspected for hairline cracks.