Repair Hitachi Sumitomo SCX1500 crawler crane
Project
Partly renew / repair damaged head section of a 150T Hitachi Sumitomo SCX1500 crawler crane
Disassemble sheaves, shafts and other parts.
Shot blast the head section.
100% MPI check of welding works lacings-main chords and main chords-connectors for cracks and/or indications.
Cut of 4x damaged main chords, plate work and related lacings and pre work remaining materials.
Pre work new main chords, plate work and lacings.
Assemble, align and weld the new main chords, plate work and lacings.
Inspection of butt welds main chords by X-Ray method and other welding works new plate work and lacings by MPI method for cracks and/or indications.
Shot blast and paint the complete section.
Check sheaves and shafts.
Assemble sheaves, shafts and the other parts.