tender for modified brush holder assembly for tao-659 traction motor, withoutcarbon brush and to rdso drg.no skel 4505 alt-3 including brush holder fingerassembly to skel 4504 alt-3 spring to rdso drg.skel 4498 alt-2 insulating tube to skel4502 alt-1 washer to skel 4506 alt-3 spring drum to skel 4494 alt-1 and all other partsas per rdso modification rdso/ elrs/ms/wam4/0216 of 99 with amendment no.1 to 5.