Originally Posted by
FWDbuff
Are you a member of SPAAMFAA? If not, you need to join to gain access to their valuable list of resources, and listings of other FMC (the original Mfr of your pump) owners.
Also consider joining local chapters- The Pennsylvania Pump Primers is the Harrisburg area chapter of SPAAMFAA. There is also the Central Pennsylvania Fire Buffs, and I think there may be a Chapter of SPAAMFAA in Schuykill County as well.
And you should post this down in the engineering threads, where a lot of us antique motorheads hang out.