The burning of the Sa'ir LaShem [goat offering of Yom Kippur] in the Beit haDeshen: Yoma 68a; Zevachim 47b
The burning of the Yom Kippur bull of the kohanim in the Beit haDeshen: Yoma 68a; Zevachim 47b
The burning of the parim hanisrafim and se'irim hanisrafim: Zevachim 47b