1544 B1,A4 wheel flat ~~~~~ 1544 to carry out wheel reprofiling Wheel profiling done by Aw SP and Ng YF on 28/7/20. A1,B1,A4 w/f 30x20 1544 carbody ht adjustment To carry out carbody ht adjustment according to checklist EMU/CM1/002 and clean M2 car coupler pins. Carbody ht adjustment done by Aw Sp, Ng YF, Teo KP, Kassim on 28/7/20.