Cyprina Ra Grease Of (1) Shell Gadus Rail S2 Grease Of M/S Shell India Or (2) Servo Plex Tm 3 Of M/S Iocl Or (3) Balmerol Multigrease Tm 3 Of M/S Balmer Lawrie For Traction Motor Armature A Nd Generator Sealed Bearing As Per Rdso Spec. No. Mp.Mi-15 Rev.12 Of July 2019 [ Warranty Period : 30 Months After The Date Of Delivery ] ]