This from Mike Summa for #TBT:

For TBT-This was the Momence FPD.’s Engine 91, a 1972 FWD/Pierce 1250/750.
Mike Summa
#chicagoareafire.com; #MikeSumma; #TBT; #MomenceFPD; #vintagefiretruck; #FireTruck; #FWD; #Pirece

Mike Summa photo