Name:
NR NB 203 ISSUE 1 PDF
Published Date:
05/27/2021
Status:
[ Active ]
Publisher:
Network Rail
This Notice Board covers Mk1 RTL backboard assemblies where the modules are adjustable with fixed brackets, and early Mk2 installations where the modules are of a fixed type with tilting backboard. The U bolts in these cases are made from steel bar electroplated zinc and passivated
Purpose
The purpose of this Notice Board is to draw attention to the possibility that U Bolts on Level Crossing Wig Wag assemblies have been corroding, and in some cases failing causing the assembly to become detached from the post.
| Edition : | 1 |
| File Size : | 1 file , 360 KB |
| Number of Pages : | 4 |
| Published : | 05/27/2021 |
