If another person replaces the chazan during shachris on a Monday/Thursday after krias hatorah but before beginning Ashrei, who says the 4 Yehi Ratzon’s? The original chazan or the replacement?
Thank you very much.
The original chazan says the yehi ratzon’s, because the second chazan starts from ashrei, which is after the yehi ratzons.
Rema Y:D 376-4, Daas Sofrim ibid 102.