502015431001 YT4.029.0930 GRG CRM9250N Upper Note Transport-Right The 502015431001 / YT4.029.0930 GRG Note Transport-Right (Upper) is a banknote transportation assembly designed for the CRM9250N cash recycling module. It is used to guide and transfer banknotes through the upper transport section of the cash recycling system. As a key mechanical transport assembly, it helps maintain stable banknote movement between different processing sections. A worn or damaged transport