Semi Permanent Coupler End B For Schaku Coupler Of Emu Coaches To (I) M/S Escorts Drg. No. 40 587 (0) Except Bearing Bracket With Support To Drg. No. 40 588 07(2) (Ii) M/S Wsf S Drg. No. 40 587 (0) Except Bearing Bracket With Support To Drg. No. 40 588 07(2) (Iii) M/S Sanrok S Drg. No. 2 Ed 182 1356. Rdso S Spec. No. 61 B 36 Rev. 68 1 With Amendment No. 1 Of October 2016.