Indian Railways is constantly striving to give quality inputs towards Electric Locomotive Manufacturing and Maintenance.This blog helps discussion in same.Email me indiwindy@gmail.com.
This additional rod in the brake rigging of middle axle has been a new quality input. This additional tie bar between brake rigging has helped in reducing problems due to vibrations at high speed .
The guide link it is a forged material. Recently Bhilai Loco shed reported weld failure of Axle Box Guide Post in loco # 31285 ( WAG9). It was reported to be a VS ( Ved Sessonica - Kanpur) bogie and failure was reported on inner side of the post-weld frame.
But lateron our staff Sh A Senbakhsi reported that it was shop manufactured bogie.9 #257B)