CYLINDERS COVERS RECONDITION                                                                                                                          

          •    Collection of cylinder cover
    •    Cleaning –sandblasting
    •    Visual inspection
    •    Turning of lathe of space of combustion, abstraction
          of material depth roughly 1 cm
    •    Dye - check for the localization of any  cracks
          throughout opening crack up to the space of refrigeration
    •    Warm-up in their 150[o] C
    •    Reconditioning  of labyrinth of refrigeration and
          crack with electrode  manually-operated
    •    Reconditioning of space of combustion with automatically
          welding of submerged  arc
    •    Heating  at  750 C  for 48-hour
    •    Turning of lathe  in final dimensions base of drawing
          of constructor of surfaces of contact with liner boiler,
          seat of valve and points flexible and metal 
    •    Hydraulic test 8 kilos
    •    Tackling with our elements work shop