Serial / Model Machine Serial # / Model # ATPI-067 931587 UPRR RLPI-2301 ATPI-068 931587 UPRR RLPI-2302 ATPI-069 931587 UPRR RLPI-2401 Service Kit / Bulletin Kit # Instruction # / Bulletin # Description Date 793203 800419 Small Plate Kit for Plate Centering ATPI's 11.2023 793210 394 ATPI Dual PO Check Valve Kit 11.2024
