Holding system for the dismantling of a blade wheel

A holding system for the dismantling of a blade wheel, the blade wheel comprising:

• a disc,
• a plurality of blades configured to be mounted circumferentially around the disc, the plurality of blades defining a plurality of inter-blade spaces, each of the inter-blade spaces being defined circumferentially between two adjacent blades of the plurality of blades,
• the holding system comprising a plurality of inserts, each of the inserts being configured to be inserted into each of the inter-blade spaces in a holding position so as to hold the relative position of the blades when the plurality of blades are dismantled from the disc, and wherein each of the inserts comprises:
• a first member and a second member, the first and second members being configured to be disposed in an inter-blade space, the first member being disposed against a first blade, and the second member being disposed against a second blade circumferentially adjacent to the first blade;
• and
• a wedge or a bevel, configured to be inserted between the first and second members so as to hold the insert between the first and second blades.