| Technical drawing numbers | |
| S1768/1 | Record of amendments |
| S1768/2 | Locking sketch |
| S1768/3 | Mechanical locking table |
| S1768/4 | Detection table |
| S1768/5 | Electrical control table |
| S1768/6 | Dog chart |
| S1768/7 | Lever leads |
| S1768/12 | Signal box diagram |
| Click below to move to adjacent box DOWN›› | ||
| —— This box —— | Mardy Jcn. | |
The diagrams below are low-resolution versions to indicate the content: a full-resolution 'pdf' file has been published on CD-ROM (GW South Wales). For availability and ordering information, click on the image below.
This page last updated on 22nd June 2022.