Work description repair telescopic crane fly jib Grove GMK 5130

• Disassemble all the parts and inspect the sections.
• Place the base section on one of our flat beds.
• Remove damaged lacings of the section and prepare remaining parts.
• Straighten the main chords on long bed press and special press frames.
• Check straightened areas by MPI method for cracks and/ or indications.
• Cut and prepare new lacings.
• Fit, align and weld the new lacings.
• Check the new welds by MPI method for cracks and/or indications.
• Revision of the jib cylinder.
• Renewed the sheave and bearing.
• Shot blast and paint the complete sections.
• Assemble all parts of telescopic crane.