Crane, method for assembling a crane and method for disassembling a crane

A Method for assembling a crane, which crane comprises a first mast having a central mast axis, wherein the first mast comprises a mast section, and the first mast is tiltable relative to a crane base around a first mast pivot axis within a range of angular positions, which range includes a mast construction position and an inclined mast operating position, wherein the first mast pivot axis extends perpendicular to the central mast axis, which method comprises the following steps:

• connecting a receiving device which is adapted to receive a mast section of the first mast and which has a receiving device central axis to the crane base, wherein first mast pivot axis extends perpendicular to the receiving device central axis;
• fixing the receiving device in a position in which the receiving device central axis is parallel to the central mast axis of the first mast in the mast construction position;
• arranging a mast section of a first mast of the crane in the receiving device;
• moving the mast section of the first mast relative to the receiving device in the direction of the receiving device central axis from a receiving position into a transfer position, wherein the mast section of the first mast is in an angular position which corresponds to the mast construction position of the first mast;
• and
• locking the position of the mast section relative to the receiving device in the transfer position to build up the first mast.