3627 PM check found  wheel flange height ~~~~~ 3627 to carry out wheel profiling B1 wheel flange ht fail Wheel profiling done by Aw SP and Ng YF on 20/01/2021. A1,B1,A2,B2 wheel flange ht failed. A4 pitting 3x3mm. 3627 carbody ht adjustment To carry out carbody ht adjustment according to EMU/CM1/002 checklist and clean M2 car coupler pins. Carbody ht adjustment done by Aw SP, Ng YF, Teo KP on 20/01/2021.