1633 wheel reprofiling ~~~~~ 1633 wheel reprofiling Wheel flange ht failed Wheel profiling done by Aw SP and Ng YF on 12/8/20. All wheel flange ht failed. 1633 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, Tay LC, Teo KP, Kassim on 12/8/20.