WILD System Triggered 1525 on B4. ~~~~~ WILD System Triggered 1525 on B4. To profile wheel reprofiling done by teo kp and nizam on 20/5/20 a3,a4,b3,b4 grooving;a4,b4 w/f 30x20mm 1525 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 teo kp,nizam,ng yf and tai kw on 20/5/20