arrangement details of rhs uncoupling gear for transition c b coupler to rdso drg no sk dl 3491 ref 01 02 03 06 07 08 09 one set consist of 7 items ref no 1 bracket inner 02nos ref no 2 brack et outer 02nos ref no 3 fixing angle 04nos ref no 6 split pin 10x80 02 nos ref no 7 spring washer 0 8nos ref no 8 nut m 16 08nos ref no 9 hex head bolt m16x45 08nos warranty period 30 months after the date of delivery