555/556 1556 Wild trigger on A1-71 A2-89 ~~~~~ 1556 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,kassim,teo kp and tai kw on 29/5/20 555/556 1556 Wild trigger on A1, A2,A4 Check and rectify wheel reprofiling done by aw sp and kassim on 29/5/20 A1 sp 50X10;A4 sp 5X5;B1,A2 sp.