66 300 Cluster f*#@ed??

So found out why I have a non operational fuel guage. Both pin connectors are broken off the cluster board that lead to the guage. Before I spend a whole bunch of time upside down removing the cluster is it possible to solder the pins back on with any hope of success? Should I send the cluster out to have it rebuilt which means sending it stateside? Ammeter operational all lights work just the fuel guage problem. Can the guage be swapped on its own? FSM not to detailed about this.
Author: Dobalovr