68'RR Gauge Cluster Question

[HeliPilot71]

I am new at this...so here it goes. I just finished restoring the dash on my 68...is there a way to test the gauges (fuel,temp,alt,tach) prior to installing the dash back in the car. Any help would be greatly appreciated.

 

[al383]

Mopar Action June 2015 edition explans it all, Good Luck