2501 wheel reprofiling ~~~~~ 2501 wheel reprofiling    Reported a4,b4 SP.To profile WHEEL REPROFILING DONE BY AW SP AND NG YF ON 24/5/20 a1,a2,a3,b1,b2,b3 ST;a4,b4 SP 50x10mm 2501 carbody ht adjustment To carry out carbody ht adjustment according to EMU/CM1/002 checklist and clean M2 car coupler pins. car ht done by aw sp,ng yf,tay lc and tai kw on 24/5/20