1615 #4 LFF lourve not turning during PM ~~~~~ During 6MCD02 ound #1615 L 4 not swivel. Replace new L  and test ok. #1615-L  4-- New s/n: 2065 Old s/n: 1473 Not: 2330536 raise. Done by Imran/Ngieng/Zul/Haikel. 10/11/21