LCA bushing fear
Yur gonna need an Oxy-acetylene rig, an air chisel (with a generously-sized compressor), and a press with various adapters, and probably a big vise..
If you're a newbe on the torch, I recommend you have new pins on hand.
If you farm the work out, then after you get it back; you have no way of knowing the integrity of the pins...... nor the sockets.