EMU603/604 multiple door roller c/out

-1603 B1 door LHS
-1603 B2 door LHS
-2604 B1 door LHS/RHS
-2603 B4 door LHS/RHS ~~~~~ The above mention door roller c/o done.Except #2603-B4 door RHS roller no observed any wobbling.Cleaned J & guide rail ok.Mating strip within criteria.DLD red line observer.DCS within criteria.Push/pull resistance check ok.Door function test and static test ok. Done by Sanip/Koh.  04/01/23