Repairing the T200 Thruster

Hello All,

We are trying to repair the T200 Thruster but we are having some issues while disassembling. Legs which are connected to nozzle are damaged that can be seen on the following images.
How can we solve this problem and recombine the broken parts?

We have replacement thruster cores located here: https://bluerobotics.com/store/thrusters/t100-t200-thrusters/t200-thruster-core/